last executing test programs: 7.045231144s ago: executing program 0 (id=1009): r0 = socket$inet_mptcp(0x2, 0x1, 0x106) r1 = dup2(r0, r0) setsockopt$inet_tcp_int(r1, 0x6, 0xc, &(0x7f00000002c0)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x1, 0x4) write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000340)={'syz0\x00', {0x3, 0x2, 0x6, 0xfffa}, 0x3a, [0x8000, 0xc95a, 0x1, 0x8, 0x7fffffff, 0x2, 0x80007, 0x7f, 0x20000006, 0x4d, 0x6, 0x5f, 0x9, 0x5, 0xffff2d37, 0xffffff01, 0x5, 0x3, 0x0, 0x5, 0x24, 0x1, 0x0, 0x3c5b, 0x1, 0x24, 0x6, 0x1, 0x5, 0xffffffff, 0xe661, 0x4, 0x7, 0x89d2, 0x8, 0x4c74, 0x80000000, 0x40000, 0x3, 0x0, 0x0, 0x80008071, 0x7, 0x17, 0xd, 0x407, 0x5, 0x3a, 0x8f, 0x4006, 0x6, 0x80000000, 0x0, 0x4, 0x8, 0x400, 0x80, 0x0, 0x4, 0x7, 0x8, 0x4, 0xfffffffe, 0x40], [0x10000007, 0xf0000000, 0x8000012f, 0x8004, 0x5, 0x6, 0x129432e6, 0xc8, 0xf9, 0xe, 0x2bf, 0x6c7, 0x9, 0xfffffffc, 0x3, 0x0, 0x0, 0x5, 0x2f, 0x10, 0x315, 0xd, 0xea4, 0xffffffff, 0x0, 0x7, 0x7ffb, 0x5a7c, 0x420, 0x401, 0x6, 0x0, 0xff, 0x1, 0x1000005, 0x5f31, 0xd, 0x4e0, 0x2, 0x4, 0xb, 0x4, 0x20009, 0x7fff, 0x9, 0x9, 0x47, 0x8000, 0x1, 0xfe000000, 0xffff, 0xfffffffe, 0x7, 0x9, 0x5, 0x3, 0x4, 0x1, 0x3, 0x6c0, 0xbc45, 0x48c93690, 0x42, 0x3], [0x7, 0x408, 0x8004, 0x5, 0xfffffffe, 0x100, 0x8d2, 0x9, 0x5, 0x7fff, 0x0, 0x5, 0xb, 0x5, 0x9, 0x5, 0x0, 0x1ef, 0x5, 0x8, 0xfffe, 0x3, 0x5, 0x2, 0xb, 0x5, 0x2, 0x2, 0x3, 0x20200008, 0x4, 0x6d01, 0x6, 0x4, 0x800003, 0x200, 0x7e, 0x7, 0x4, 0x2950bfaf, 0xffe, 0xa2, 0x7, 0xa9, 0x9, 0x9, 0xac8, 0x2000af, 0x2, 0x3, 0x6, 0x12b, 0x4, 0x620bb16b, 0x0, 0x0, 0x5, 0x1c, 0x120000, 0x3, 0x2004, 0x80a2ed, 0x4, 0x25], [0x9, 0xbb33, 0x1, 0x8000b, 0x8, 0x938, 0x6, 0x6, 0x0, 0xb9, 0xce7, 0x9, 0x2, 0x57, 0x451, 0x3, 0x101, 0x10000, 0x4, 0x7fff, 0xffff, 0x2000a620, 0x2, 0x5, 0x1, 0x2, 0x5, 0xe7, 0x6, 0x16, 0xfffffffe, 0x80000003, 0x6, 0x4, 0xc8, 0x9, 0xfffff000, 0x10003, 0x3, 0x7e, 0xfd, 0x9602, 0x7, 0xaf, 0x8, 0x6, 0xffffffff, 0x5, 0x5, 0x8, 0x30b1d693, 0x5, 0xf40, 0x7, 0x1, 0x1000, 0x0, 0x4, 0x5, 0xb1e, 0xd7, 0x200, 0xffff3441, 0xfff]}, 0x45c) ppoll(&(0x7f00000007c0)=[{}, {}], 0x20000000000000dc, 0x0, 0x0, 0x0) syz_usb_connect$cdc_ncm(0x3, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a0904"], 0x0) close(0x3) ioctl$NILFS_IOCTL_SET_ALLOC_RANGE(r0, 0x40106e8c, &(0x7f0000000280)=[0x8, 0x7ff]) syz_usb_connect$midi(0x0, 0x24, &(0x7f0000000140)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x8, 0x7fd, 0x1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x1, 0x2, 0x50, 0x9, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x3, 0x30, 0x9}}}}}]}}, 0x0) ioctl$SNDCTL_DSP_GETISPACE(r1, 0x8010500d, &(0x7f0000000800)) mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev_mnt\x00', 0x1ff) mount(&(0x7f0000000000)=@rnullb={'/dev/syzrnull', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hostfs\x00', 0x0, &(0x7f00000000c0)='\x00') mount(0x0, &(0x7f0000000200)='./dev_mnt\x00', &(0x7f0000000240)='devtmpfs\x00', 0x0, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f0000000840), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r2, 0x40045532, &(0x7f0000000880)=0x77) syz_open_dev$sndpcmp(&(0x7f00000008c0), 0x0, 0xa2867) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x303402, 0x0) ioctl(r3, 0x400c6f02, 0x0) 5.697794292s ago: executing program 3 (id=1021): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount$afs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='dyn']) chdir(&(0x7f0000000300)='./file0\x00') mount$fuse(0x300, &(0x7f0000000380)='./file0\x00', 0x0, 0x2000010, 0x0) 5.581799687s ago: executing program 3 (id=1022): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000680), 0x2, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r3, &(0x7f0000000780)={0xa, 0x0, 0x0, @mcast2, 0x7}, 0x1c) bind$inet6(r3, &(0x7f00000007c0)={0xa, 0x4e21, 0x7f, @private1={0xfc, 0x1, '\x00', 0x1}, 0x2}, 0x1c) ioctl$IOCTL_VMCI_VERSION2(r2, 0x7a7, &(0x7f00000006c0)=0xa0000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r2, 0x7a0, &(0x7f0000000700)={@my=0x0}) ioctl$IOCTL_VMCI_NOTIFY_RESOURCE(r2, 0x7a5, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x54e3, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3000001, 0x31, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f0000000400)=0x8, 0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000003c0)={'pimreg\x00', 0x5dcf70ef8daa5d0e}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x11) r4 = syz_open_dev$dvb_frontend(&(0x7f0000000180), 0x0, 0x2) ioctl$FE_SET_PROPERTY(r4, 0x40106f52, &(0x7f00000001c0)={0x3, &(0x7f0000000580)=[{0xa, '\x00', @st={0x4, [{0x1, @svalue=0xffffffffffffe219}, {0x2, @uvalue=0x7ff}, {0x0, @uvalue=0x8}, {0x2, @uvalue=0x6}]}, 0x3}, {0x17, '\x00', @st={0x4, [{0x2, @svalue=0x5787}, {0x1, @uvalue=0x9}, {0x0, @svalue=0x200}, {0x3, @uvalue=0x7ffffffffffffbff}]}}, {0xc, '\x00', @st={0x4, [{0x0, @uvalue=0x9}, {0x0, @svalue=0x5}, {0x3, @svalue=0x6}, {0x3, @svalue=0x1}]}, 0xe6}]}) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) setregid(0x0, 0xee01) r6 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) get_robust_list(r6, 0x0, 0x0) r7 = syz_open_dev$loop(&(0x7f0000000740), 0x4, 0x4000) ioctl$BLKRASET(r7, 0x1262, 0x0) syz_usb_connect(0x5, 0x35, &(0x7f00000001c0)=ANY=[], 0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) ppoll(&(0x7f0000000440)=[{0xffffffffffffffff, 0x328}, {r0}], 0x2, &(0x7f0000000480), &(0x7f00000004c0)={[0x5]}, 0x8) r9 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r9, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000280)="d8000000180081064e81f782db4cb904021d080006007c09e8fe55a10a0015000500142603600e1208000f0000000401a8001600200002000000000000fb8000a0e408e8d8ef52a98516277ce06bbace8017cbec4c2ee5a70000090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db70100100040fad95667e006dcdf63951f0f49e119c849ea6e5a0fc55e05000000214d6102d6dcbf33fb5ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6cc00000000010000000001000000", 0xd8}], 0x1}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r8, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000500)=ANY=[@ANYBLOB="240000002300090025bd7000ffd3df2501000000080001007f00000108000b00f45911ddeeb1e944262435e30bf4062ac5899c95f2a660fd9d32f37a99a05edcfea785d7709fe4a8f0194463cecc", @ANYRES32=0x0, @ANYBLOB], 0x24}, 0x1, 0x0, 0x0, 0x24040811}, 0x8410) sendmsg$NFT_BATCH(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000001000010000000000000000d5e200000a20000000000a01040000000000000000020000000900010052a42040ad63c5bc902e55f573797a300000000048000000120a0104f7000000000000e58ecb435e31154999deeab58300020000000900010073797a30000000000900020073797a310000000008000340"], 0x90}}, 0x4) 5.470481104s ago: executing program 1 (id=1024): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = fsopen(&(0x7f0000000080)='ceph\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)='3', 0x4e) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) mount$afs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='dyn']) chdir(&(0x7f0000000300)='./file0\x00') mount$fuse(0x0, &(0x7f0000000380)='./file0\x00', 0x0, 0x2000010, 0x0) 4.846516808s ago: executing program 1 (id=1026): r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$HCIINQUIRY(r0, 0x800448d4, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0xe) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x15) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) r3 = syz_open_dev$cec(&(0x7f0000001b40), 0x0, 0x100) mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x1, 0x0, 0x40, 0x0) futex_waitv(&(0x7f0000000000)=[{0xffb, &(0x7f0000000040)=0x200000006, 0xa}], 0x1, 0x0, 0x0, 0x1) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000001c0)=0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000200)={{0x1, 0x1, 0x18, r2, {0xee01, 0xee01}}, './file0\x00'}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) r8 = gettid() ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000003340)=0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000003b00)={0x2f4, 0x401, {}, {0xee01}, 0xf1, 0x3}) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000003b40)={0x40000000, 0xfffffffc, {0x0}, {0xee00}, 0x7fffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003b80)={{{@in6, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private0}, 0x0, @in=@initdev}}, &(0x7f0000003c80)=0xe8) r13 = socket$can_raw(0x1d, 0x3, 0x1) r14 = openat$fuse(0xffffffffffffff9c, &(0x7f0000003ec0), 0x2, 0x0) syz_usb_connect(0x0, 0x48, &(0x7f0000000500)=ANY=[@ANYBLOB="1201100134512a20c016df05bd7d010203010902360001030590800904a003040300000809050f861000f6030809050503100002890809050603100003998c09058f6f"], 0x0) mount$fuse(0x0, &(0x7f0000003f00)='./file0\x00', &(0x7f0000003f40), 0x0, &(0x7f0000003f80)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r14, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r14, &(0x7f0000004000)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r14, 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435442ca529fc00da4fd7e27c4eaf14215a06857b54254c26346956fd7fe215a5ce57ec38cedf50a3c759e563a4fd87494f00e7bd9b44f3b7e99c6ef67187056a21d2fe1ac9d24125b1947eb293189fdc448b591af4d9b8eb091d6bbb5e50fae79d000044e282bb2ab6c63cc9562b151c214e45015354e62be63e1881238b907f7bdb791ff44a4e03fa29dbd26db2f49d0f4729b7cd9ba69a65b0b493466d35d09b3f590c67c31660d95e2ab4af2c9f1df91f04ce5a57dde2d75206b42e3423126774d76593c2f713ae279d7092506b513fd5b38f0f52d3fafd7141dfd4a0de1063754dba865faf8dc0f6be9d90ef21ec86a275533f6ad4b4e360dc775413f29eab8b3daac6279b9abfe163ea2f183e09ed91ef67fbb090875109288a182cfdcc46d90678efe5edceda6518335e678438cac4bb47d376f3f0e12aa55301735d7f42653c073d6a4a37b2e17d332dc1be6b50918c007b14886307cc39250e81efecd63d24067a49994572725a9df1760caac13a28f5255556b27ec245e93969b85cdec7cd1c2d2a433d3f9572b93054a7ce8adff81bc1d30884d5fc4791e251bd907e37af5bec74235c3e2f804e4e0450b715289942b7859ad207bafcfec1b586dc15e7911fe6d20aa3d02fcd47e9956780e300d7c53c17dfa15754deb4c20efebc7270bda0fa6b37fc88c6be4250cac38c1b8186b364482026ab52d65d3a691903fccc39772277011bfaa421adba76bed9731077be00000000d40f36bbd2a839c67dc4b862c968491b877d4fd13fc90f8da57a29121e12f78e85af765cd66e72ba513593fe1cdf20019985b065d828707d8e509c6834eab188deea5c9ee97955f4b07d37b6fc7beed73be94887d423a349f35bb8782bc654ceaec870d97f061bda02ae73f6d575f81e0b6326eae6c1b3085cc584686120e12dd9ad8ce44036bec8a189f900", 0x2000, &(0x7f0000008040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000008100)={0x90, 0x0, 0x4000000000000, {0x0, 0x1fffffffe, 0x8, 0x6, 0x8, 0xa, {0x1, 0x8010001, 0x4d0, 0x40d, 0x6, 0x0, 0xed1, 0x2, 0x5, 0xc000, 0x7ff, r16, r17, 0x3d5, 0x20000002}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r14, &(0x7f00000081c0)={0x50, 0x0, r15, {0x7, 0x26, 0x5, 0x61001838, 0x0, 0xfffc, 0x6, 0x5d2186cc, 0x0, 0x0, 0x4, 0x10001}}, 0x50) syz_fuse_handle_req(r14, 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41d6e1da1c77996a064c60157b6d417beb1ad5205f210851a079f9ef6e3faf3cab5482cdf7159e78b9d820cfee714a070ad35b91b49cb43b43bb7fbbfd5276b5c2eb0d4ca9ff9b10f0b8ec74233c7aebb2933e4bd5b0a388ed6ceafed8ef995098c2b88d74d2cebd44ba26c27b5d8983394d286156f4b501e45fe5217096b1bfe7b9bb3f6c3b4d2ad15bf1c86ed70ee852c4cfb979eb4a0c826953799a2030322669364aa905092fb45cbeacac44703c70d7e278f1a5926f242d459e36dd8e374f9bb7a0c907db1d4f8c1993ac0244f6d563041a8956ea82b7eef7a63ac200d32ab107d6728610efc530aa5783771a5fbedbf5a379b2923f088cd203e315f41072d83201a1f1fce87d8b7cf2f142e1ff5f8b2f52028e8764e49604b46dc3763f79015183f601e26346606e22c24e1833b2755afa285feb833d3ff3b910846a96e028070f925a6c640d9956c852367e89ca0dda26ad3c22f3c63f87c49f21e62363273579059ec88643943816a0a20caa0d97bb10aa5f1da882d422beefc5f59128636d851427783f1639d25af11d0bf7e8810f2304074f0710b82a1f8fea2f7da16b896783a468aa04e5524d9f118ae733501cfb913c3c2e327b7b5c87e250884667a9fcf29e27c9009c2173853b5ddafd7c6bfffbe1edaaecbf5134aff42876a192e34e32faa8605e1f5dc8553c3e43156126da540ba467be0b3bece1826a85a96232fd37a68bd9a381e96a74f857965477725c28aa908fc8367c7c4024059cd2454cdb0bd00213d70946b1751e133cff48809c6093c6fb00db7e477a86c857c81d39d49f1974d2191f52f737c0f9710a6eb8bf6b86161930b312123840cfc060abd7f69e36a6393036550321d09dc13e484794aa0de078f03d8396464feeb7fe8055b23638d7d780a394013039dd006484051211c862bbfa85e5cfbd77d2ced2f5ddb9229f183fcffd2c5d5bfac00", 0x2000, &(0x7f000000a240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a300)={0xa0, 0x0, 0x7, {{0x1000000000000002, 0x4, 0xfffffffffffffffe, 0x5, 0xfffffff8, 0x8003, {0x1000000002, 0xfffffffffffffffd, 0x5, 0x40000003, 0xfffffffffffffff7, 0x5, 0xfffffffb, 0x8, 0xfd55, 0x8000, 0x5, r16, 0x0, 0x1, 0xfffffdff}}, {0x0, 0x6}}}, 0x0, 0x0}) sendmsg$netlink(r4, &(0x7f000000a780)={&(0x7f0000000140)=@proc={0x10, 0x0, 0x25dfdbfe, 0x4000}, 0xc, &(0x7f000000a680)=[{&(0x7f0000000180)={0x18, 0x20, 0x0, 0x70bd25, 0x25dfdbfb, "", [@typed={0x8, 0xb6, 0x0, 0x0, @fd=r3}]}, 0x18}, {&(0x7f0000000280)={0x270, 0x39, 0x200, 0x70bd2d, 0x25dfdbfe, "", [@typed={0x8, 0x109, 0x0, 0x0, @pid=r5}, @typed={0x8, 0x10f, 0x0, 0x0, @ipv4=@broadcast}, @typed={0x7, 0x21, 0x0, 0x0, @str=':[\x00'}, @typed={0x8, 0xab, 0x0, 0x0, @ipv4=@multicast1}, @generic="8d7042fbdc86d14dc650696d78efff767dbc3a259550b2949368eba5b72e7e719595709a4c2aee5489eda28d13c3fc08619f392bf7239145d7c650d72f9535641476712c2c6b98202ea9568e7146aa559c0d438e179dce773b08d073951b8055ccd566c7e4f96fcb33ec875aa61fe6bbf6878b473f91594602069fc701d7f70ef4f676f4de34bf924889b19db42b5b3d3e2636a7c60e1720f584b7ef62e2f431ce27f0f10d848570201b7af3394d9e0866380985a9949b376b8b3f71dd6322b397251dbc", @generic="757699eb90a51560765c3f369b7b25f2c2d3b4e66e996ffa2dfa9fb90eaf945f8a65329bd756f42a144b8eaae38c3b1bb5cc659201d24ca277eab80267ecd4f3bebdbddc50875d37011e41ef2b848693e48a178a3091ce61d8ea6ff063cd88d5e883a698f736f7f8a05d7feb7105430f377a76db2023f974795a55ca6ee2661378eff3e8717d345ebd2edc6160804d60570824d37c2bc3f03415b9f9e69cbe465e947b8f0fd0157f6618cf06da521e42b6d8be6a2122d83a4e481356edc83d72c7c83cd1bd9bbd441cfe0fecf3d7e0cded", @typed={0x8, 0x151, 0x0, 0x0, @uid=r6}, @typed={0x8, 0x162, 0x0, 0x0, @pid=r7}, @typed={0x95, 0x43, 0x0, 0x0, @binary="63d9bc7c8e54c2e31086cfead452462212008d2de6970824eeecffa740dd70852076f070170b0980d3e9b8e7c802ef204df8e6b03537b47599da1e083f80a11a5089eb0e0f64528ab0046bb7c5b2da01370bea0f24cb1c26d2bc93cff97c30abe54a5c84d96ae93fe011c8490dedc2b6f69b26cbece456d62566f8eb2d71d83ee6529b27a872924c6c2b3a6df050df8e37"}]}, 0x270}, {&(0x7f0000001c40)={0x16d8, 0x32, 0x200, 0x70bd25, 0x25dfdbfd, "", [@typed={0x8, 0x10e, 0x0, 0x0, @pid}, @typed={0x8, 0x23, 0x0, 0x0, @pid=r8}, @generic="1dc4455b4a08b840176e9adb88a45525d0199cc13e766a272782828962973d93a08c1d8521b65aa95f0963a07af9b201454425c605b89d12c44454a79871ae49618a41728cf565df4a631a1abbae5b", @nested={0x23, 0xd7, 0x0, 0x1, [@generic="6d5d4a20c85a8bfa517a47761c1d3f434bbfc2f6d3ebf9ab3266577fc08a95"]}, @typed={0x5, 0x83, 0x0, 0x0, @str='\x00'}, @nested={0x2ad, 0x46, 0x0, 0x1, 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@generic="f048e0699fa4ad44ce177110c891c243d54a08c03c765b9d5a1d1f5128e22ee42eb09349575852e3bf70d9e3a3e374bf812b4fa2290f64e82aab5fce8ec94635ea0923a3f51f86ce359ae031bc1f3678ea0061a7ca9546483152a87547e157472e45fbc62a5adf269ae8cc643a374b10e742accbc7171cb7339e825331ecbc763403753a958ef66f2227b2d46c480b3997520ad0b6cd3fbedcb23a1a1eafc3181b8f1fc5c238f8cba9a89f4e89d522a1d2fc0bc253e0ffa2199e8ad25a956f57069e47eb45291cc8a5ba25e7760472ea4c67a4f11335493dba7684b0c578185bed143a5013759530", @generic="78a1bd94ed56b30032539d9391a75b53de0cfbc596b09ae9c15fb4f2edd9db52a12eecd64fc2858518a136a21f80c37b0493ed2580b22aee0d2b86f0e4a24ddd1767c9abd03ba2c9b19638b9a4664d02ef48f5f3d2b51d2da0357032c5f305ddff2ab9247149e8af55d17c65c3bd5c661aa3e20b33cd46b7e58f36a054f7ea88626511ac94c22f5b82f225a7b68825c62b85476c4c67f59c8dc97bbab4897faf240a4a5f6882b3651066f472c171fa4944fdca2740a9bd2f6f80f18cc3f83b846ee0f681908706c0a37428edb13ccae9decf045461", @nested={0x4, 0x5c}, @typed={0xf, 0x65, 0x0, 0x0, @str='/dev/ttyS3\x00'}]}]}, 0x620}, {&(0x7f00000039c0)={0x14, 0x13, 0x400, 0x70bd27, 0x25dfdbfc, "", [@typed={0x4, 0x14f}]}, 0x14}, {&(0x7f0000003a00)={0xe8, 0x14, 0x20, 0x70bd2d, 0x25dfdbfb, "", [@nested={0x72, 0xcc, 0x0, 0x1, [@generic="d8e1d9dc1a67f7d6ae9238864a22be646737e7902309fa4e59", @generic="71d5db1f0e", @generic="30cad2e3045b8da114b92a514ffa7fc033da2e6c2fab6525e07ed507f35bebd4fa72173cb04493f6db445578b2db450866266209690ef907ee77b697c59d2e63e460e94e3eed507f4971a6575a2fecc3"]}, @generic="344311400b65fa05c739be16a0b1cb50383db0d682cdeafd534e889a092f24151a153ca327d48979c52ce9958c6a46143f73380317c024c035192454a6f80b44d082c2cdfe318fddfcb5e8c819e3184e4e041e262e0f12a24bc7336117cf220fd7757a"]}, 0xe8}, {&(0x7f0000003cc0)={0x1b4, 0x3b, 0x100, 0x70bd2d, 0x25dfdbfb, "", [@typed={0x14, 0x47, 0x0, 0x0, @ipv6=@local}, @typed={0xe, 0x27, 0x0, 0x0, @binary="c19a3c70776c2726ddfd"}, @nested={0x52, 0x116, 0x0, 0x1, [@nested={0x4, 0x12f}, @typed={0x8, 0x119, 0x0, 0x0, @ipv4=@local}, @typed={0x8, 0x153, 0x0, 0x0, @fd=r3}, @typed={0x14, 0x144, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00'}, @generic="eb95e96eb32952515f02cbbc0ba5", @typed={0x8, 0x154, 0x0, 0x0, @uid=r10}, @typed={0xe, 0x11d, 0x0, 0x0, @str='/dev/cec#\x00'}]}, @generic="1933f68a1e9debf6d66b112c80fc6db1806abfae234c88c40ed0df8b25e7d2843a90fd04fd4b", @generic="6338f082970ed2a296159838306fdc0230febcb83a3e3dc37f807d06a52954e110ad534128cd26", @typed={0x8, 0xd7, 0x0, 0x0, @fd=r3}, @generic="28d73082413375244c1300c645d7240fa50d4736be2af3671e804755c9e113d340ff892ed22dfd33868519f7db4493b305d74111e9b5bb6d2ced0d70f72445c40c5666366e1effc1dd003a86f0e1763ef67bb9f2690282c64d6473a1972bb3a0058700be29cc42440699277bf38370f6a897c98aae71f118340d50e6e660ec4ce0069f8e48e54f48aad3d8115657e4e105180b3039b7cb42ae7270dd33c90652cc6818da9fb7839ec510bd1a9c42c35813dcda52dd49a34e2a197d5137e5f77278ba", @nested={0x14, 0x9e, 0x0, 0x1, [@typed={0x8, 0xde, 0x0, 0x0, @pid=r11}, @typed={0x8, 0x135, 0x0, 0x0, @uid=r12}]}]}, 0x1b4}, {&(0x7f0000003e80)={0x18, 0x41, 0x400, 0x70bd2d, 0x25dfdbfc, "", [@typed={0x8, 0xd1, 0x0, 0x0, @fd=r13}]}, 0x18}, {&(0x7f000000a3c0)={0x130, 0x20, 0x2, 0x70bd27, 0x25dfdbfc, "", [@typed={0xc, 0x13e, 0x0, 0x0, @u64}, @generic="0e05561f5d66cf76ee87bf598b092a447a2f7c828a963c22c1bf011788307ab087d9f03b986b9aedc35ddf154a188bbe922ad54a28db2818", @generic="7451ebf5d6c94c5fe712b2e274e160c6f942e1db8e1fb9d11cccf426bb1284e8f0d51708f8c46b546bfc9f78316967c2720ff487d8368f5377bf243814e218a0e4d07d3bb511ff23f8979dec600bf409dd90af7ce833b2106f8142a79c42cd6693edf4335164f46b2d9f05bf11a746e73685b6a7f21439a792826bb7b13e82bb729e26a97aab4ab5fc62297a6a6b995934e803e27fe9ca230ecdf03e8951a5726342aa7c584835e4607308eb7566598339d8cf64b98fdbd9064eea7ccdd459c3759c4e9efbf78bdd7f988e9fbdffe6ec04", @typed={0x8, 0x75, 0x0, 0x0, @uid=r16}]}, 0x130}, {&(0x7f000000a500)={0x14c, 0x2e, 0x1, 0x70bd29, 0x25dfdbfb, "", [@nested={0xa1, 0xd8, 0x0, 0x1, [@generic="f28f92c1df09e72518e4ef4cff374ecb6b6904c1973cfdd83ae0986c459044081395addd9be109b573c2ebea81cf887cf1b701726d8419cb7c951f6022a536951f62cc5958385a8458ea7ef48fa67385e8266a6bc08cee39887c7222bfddaf6aeff09a0b04bc92f985f3db754bfedfed4e78a1604b6dbe9fcaac9988493c539096851b829d61d9ce96ab30617c6dd6cc27523d785d384613ee", @generic, @nested={0x4, 0xf7}]}, @generic="6ee1741ca123853315053ed23306dec2c8c1fd3cf62f353bfb1560ee309bf2819390b0adcd145de17f72b4ccc0a9c4532c33c555d4184bd7e3062b04ac6e0b50e13102799e995c91fb80f7ce1295c530139d00cde3bba843348d0585f5478658ec0c54fb1f3155b9df40f912ab741a57e41a559df3208d1b3400e567b78276f8f27c803789717ff4425231f622eaba06f44295ddf7c5"]}, 0x14c}], 0xa, &(0x7f000000a740), 0x0, 0x20000040}, 0x4040010) ioctl$CEC_TRANSMIT(r3, 0xc0386105, &(0x7f0000001c00)={0x7, 0x6, 0xe, 0x0, 0x4, 0x9, "2af8d9f7b163121cf016148eaa7c593f", 0xfb, 0x1, 0xa3, 0x6, 0x3, 0x4, 0x90}) 4.694620312s ago: executing program 2 (id=1027): mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000300)='./mnt\x00', &(0x7f0000000340)='tracefs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000380)='./mnt/trace_marker\x00', 0x1, 0x5a) r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./mnt/trace_pipe\x00', 0x0, 0x0) read(r0, &(0x7f0000000480)=""/16384, 0x4000) 4.270742288s ago: executing program 3 (id=1028): r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000240)={0xb, {'syz1\x00', 'syz0\x00', 'syz0\x00', 0x2, 0x6, 0x6, 0x49, 0x865, 0x7fff, "c1f1"}}, 0x11a) syz_emit_vhci(&(0x7f0000000100)=ANY=[@ANYBLOB="043e13010042"], 0x16) syz_emit_vhci(&(0x7f0000000200)=ANY=[@ANYBLOB="043e0c040042"], 0xf) syz_emit_vhci(&(0x7f0000000000)=@HCI_ACLDATA_PKT={0x2, {0xc8, 0x0, 0x2, 0x1c}, @l2cap_cid_signaling={{0x18}, [@l2cap_move_chan_cfm={{0x10, 0x9, 0x4}, {0x100, 0x8}}, @l2cap_disconn_rsp={{0x7, 0x7f, 0x4}, {0x6, 0x101}}, @l2cap_conn_req={{0x2, 0x0, 0x4}, {0x0, 0x9}}]}}, 0x21) 4.139303136s ago: executing program 1 (id=1029): mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev_mnt\x00', 0x1ff) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x200, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000280)={0x1, 0x9006}, 0x4) close_range(r3, r3, 0x0) ioctl$KVM_CAP_VM_MOVE_ENC_CONTEXT_FROM(r2, 0x4068aea3, &(0x7f0000000140)={0xce, 0x0, r2}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0x84, @rand_addr=0x64010102, 0x4e22, 0x1, 'none\x00', 0x0, 0x10002, 0x6f}, 0x2c) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x483, &(0x7f00000000c0)={0x20000000000084, @private=0xa010102, 0x4e24, 0x200000001, 'wrr\x00', 0x9, 0x821}, 0x2c) mount(0x0, &(0x7f0000000200)='./dev_mnt\x00', &(0x7f0000000240)='devtmpfs\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./dev_mnt/ubi0\x00', 0x2, 0x0) ioctl(r4, 0x51106f03, &(0x7f0000000340)) getsockopt$WPAN_SECURITY_LEVEL(r4, 0x0, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x4) 4.042613656s ago: executing program 1 (id=1030): r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000300), r0) r1 = syz_usb_connect(0x3, 0x50, &(0x7f0000000040)=ANY=[@ANYBLOB="1201000200000040ca08100100010102030109023e0001010080fa0904000002ff00000007058302000200070504020002"], 0x0) syz_usb_ep_read(r1, 0x4, 0x0, 0x0) syz_usb_ep_write(r1, 0x83, 0x0, 0x0) syz_usb_ep_read(r1, 0x4, 0x0, 0x0) syz_usb_ep_read(r1, 0x4, 0x0, 0x0) syz_usb_ep_write(r1, 0x83, 0x0, 0x0) syz_usb_ep_read(r1, 0x4, 0x0, 0x0) syz_usb_ep_read(r1, 0x4, 0x0, 0x0) syz_usb_ep_write(r1, 0x83, 0x0, 0x0) syz_usb_ep_read(r1, 0x4, 0x0, 0x0) syz_usb_ep_read(r1, 0x4, 0x0, 0x0) syz_usb_ep_write(r1, 0x83, 0x0, 0x0) sendmsg$BATADV_CMD_GET_NEIGHBORS(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[], 0x14}, 0x1, 0x0, 0x0, 0x2004c0c1}, 0x8004800) 3.997391628s ago: executing program 0 (id=1031): mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./sys\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sec\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sec\x00', &(0x7f0000000080)='securityfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sec/ima/policy\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='measure uid>+', 0xd) mount(0x0, &(0x7f00000003c0)='./sys\x00', &(0x7f0000000400)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000004c0)='./sys/class/net/bridge0/bridge/vlan_protocol\x00', 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000940)='fd/3\x00') read$FUSE(r1, &(0x7f0000000980)={0x2020}, 0x2020) 3.871657649s ago: executing program 0 (id=1032): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)={0x1c, 0x1, 0x4, 0x1, 0x0, 0x0, {0x2}, [@NFULA_CFG_CMD={0x5, 0x1, 0x1}]}, 0x1c}}, 0x0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r1, &(0x7f00000003c0)={0xa, 0x4e22, 0x0, @empty, 0x7}, 0x1c) listen(r1, 0xfffffffc) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r2, &(0x7f0000000780)={0x1c, 0x4e22, @local}, 0x10) 3.816061016s ago: executing program 2 (id=1033): unlink(&(0x7f0000000080)='mnt\x00') r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./gadget\x00', 0x28) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'syz_tun\x00', &(0x7f00000002c0)=@ethtool_link_settings={0x2f, 0x32, 0xb, 0x3, 0x80, 0x7, 0x5, 0xc, 0x66, 0x4, [0x20045, 0x9, 0x10, 0x40, 0x6, 0x8, 0xfffffeff, 0x2174]}}) mount(0x0, &(0x7f00000000c0)='./gadget\x00', &(0x7f0000000100)='gadgetfs\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./gadget/dummy_udc\x00', 0x2, 0x0) write(r2, &(0x7f0000000180)="000000000902190001010080320904000001ff000000070581024000000902190001010080320904000001ff0000000705810200020012010002000000402505a0a4000100000001", 0x48) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./gadget/ep1in-bulk\x00', 0x2, 0x0) r4 = syz_open_dev$loop(&(0x7f0000000300), 0x20b, 0x80002) fadvise64(r4, 0x2, 0x3, 0x37c22d9160e0ab49) write(r3, &(0x7f0000000240)="0100000007003c52c6013d", 0xb) writev(r0, &(0x7f000000cac0)=[{&(0x7f0000000040)="419591c78b30640ee91c8fc7c6079c0213a13dce386a64f8a51e9b3931", 0xfe8e}], 0x1) 3.769888758s ago: executing program 0 (id=1034): r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0xffff, 0x2}, 0x6) recvmmsg(r0, &(0x7f0000000080)=[{{0x0, 0x27, 0x0}, 0x1ff}], 0x1, 0x40002000, 0x0) 3.73653001s ago: executing program 0 (id=1035): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x1c1341, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller0\x00', 0x84aebfbd6349b7f2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r2 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000000000407d1ef62c00000000000109022400010000000009040000010300020009210000000122070009058103"], 0x0) syz_usb_control_io$hid(r2, 0x0, 0x0) syz_usb_control_io(r2, &(0x7f0000000040)={0x18, &(0x7f0000000100)=ANY=[@ANYBLOB='\x000\b'], 0x0, 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(r2, 0x0, &(0x7f0000000180)={0x2c, 0x0, 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="200182"], 0x0}) syz_usb_control_io$hid(r2, 0x0, 0x0) syz_usb_control_io$hid(r2, 0x0, &(0x7f0000000340)={0x2c, 0x0, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="20010d"], 0x0}) close(r1) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000200)={0x0, 0xffffffffffffff14, &(0x7f0000000240)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000d0000000000010000000000000001410000001c001700000000000000006574683a73797a6b616c6c657230"], 0x38}}, 0x0) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000440)={0x1f, 0xffff, 0x3}, 0x6) write(r5, &(0x7f0000000480)="4c00000011001400"/23, 0x17) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f00000002c0)={'syzkaller0\x00', @multicast}) writev(r0, &(0x7f0000001680)=[{&(0x7f0000000380)="89e7ee2c67062f080700000088ca", 0xe}, {&(0x7f00000003c0)="12006756adc53ade35c02a9e02a0d35b5e572590c9d80236", 0x18}], 0x2) 3.656076032s ago: executing program 3 (id=1036): r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0xffff, 0x2}, 0x6) recvmmsg(r0, &(0x7f0000000080)=[{{0x0, 0x0, 0x0}, 0x1ff}], 0x1, 0x40002000, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000000040)=[{&(0x7f00000000c0)="580000001400192340834b80040d8c560a117436c379000000000000000058000b4824ca945f6400940f6a0325010ebc000000000000008000f0fffeffe809005300fff5dd00000008000100050c100000000000224e0000", 0x58}], 0x1) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000180)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r1, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100020e0}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x90, 0x0, 0x100, 0x70bd2b, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r2}, @val={0xc, 0x99, {0xa, 0x3e}}}}, [@NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x33}, @NL80211_ATTR_KEYS={0x10, 0x51, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@NL80211_KEY_IDX={0x5, 0x2, 0x5}]}]}, @NL80211_ATTR_VHT_CAPABILITY={0x10, 0x9d, {0x17, {0x1ff, 0x9, 0x4, 0xf011}}}, @NL80211_ATTR_DISABLE_VHT={0x4}, @NL80211_ATTR_USE_MFP={0x8}, @NL80211_ATTR_WIPHY_FREQ_HINT={0x8, 0xc9, @random=0x9b4}, @NL80211_ATTR_HT_CAPABILITY_MASK={0x1e, 0x94, {0x1, 0x0, 0x4, 0x0, {0x645, 0x0, 0x0, 0x81, 0x0, 0x1, 0x1, 0x3}, 0x0, 0x4, 0xc}}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_WIPHY_FREQ_HINT={0x8}]}, 0x90}, 0x1, 0x0, 0x0, 0x20040010}, 0x8179d861e019d26e) 3.553746964s ago: executing program 2 (id=1037): r0 = creat(&(0x7f0000000000)='./file0\x00', 0xc9a9c042ad77c5e5) lsetxattr$security_capability(&(0x7f0000002580)='./file0\x00', &(0x7f00000025c0), 0x0, 0x0, 0x0) write$binfmt_elf32(r0, &(0x7f0000001340)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x6, 0x9e, 0xd, 0xffffffffffffffff, 0x2, 0x3, 0x9, 0x10002ca, 0x38, 0x4360, 0x20000007, 0xfffb, 0x20, 0x3, 0xfffb, 0x41e, 0x1ff}, [{0x3, 0x1, 0x1, 0x2, 0x97, 0x4, 0x7ff, 0x120}, {0x6474e551, 0x4, 0xfffffffa, 0x3, 0x9, 0xfffffe01, 0x101, 0x7fffffff}, {0x70000000, 0x6, 0x0, 0xfffffffc, 0x800, 0xe, 0x4, 0x108004c0}]}, 0x98) close(r0) execve(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 3.553555584s ago: executing program 3 (id=1038): capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x81, 0xffffffff, 0x1}) r0 = syz_open_dev$sg(&(0x7f00000006c0), 0x0, 0xc0b41) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000700)={0x53, 0xfffffffffffffffe, 0x6, 0xf8, @buffer={0x20, 0x0, 0x0}, &(0x7f0000000880)="2f3606ee522b", 0x0, 0x3, 0x0, 0x3, 0x0}) 3.524817847s ago: executing program 2 (id=1039): capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x81, 0xffffffff, 0x1}) r0 = syz_open_dev$sg(&(0x7f00000006c0), 0x0, 0xc0b41) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000700)={0x53, 0xfffffffffffffffe, 0x6, 0xf8, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000880)="2f3606ee522b", 0x0, 0x3, 0x0, 0x3, 0x0}) (fail_nth: 4) 3.502109774s ago: executing program 1 (id=1040): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000004c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000500)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000005c0)={0x38, r1, 0x1, 0x70bd26, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_MESH_ID={0xa}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x2}, @NL80211_ATTR_WIPHY_FREQ={0x8}]]}, 0x38}}, 0x0) write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000cc0)={'syz1\x00', {0xfff9, 0x2, 0x248, 0x9b99}, 0x25, [0x9, 0x7, 0x2, 0x6, 0x8, 0x155f, 0x10000006, 0x4, 0x2dce, 0x1, 0xb4, 0xd, 0xa2b9, 0x6, 0x7, 0xe1, 0x6, 0xfc000004, 0x403, 0xbbf, 0x800003, 0xfffffffd, 0x101c0, 0xd, 0x0, 0x0, 0xa, 0x4, 0x100002, 0xc3, 0x5d6, 0x85f, 0x8a, 0x79, 0x2, 0x1, 0x2, 0x91, 0x129, 0x4, 0x16, 0x8, 0x5, 0x401, 0x1, 0x405, 0xa7, 0x81, 0x9, 0xf9a2, 0xa9, 0xff, 0x0, 0x2, 0x2, 0x2, 0x7, 0x489, 0x7ff, 0x0, 0x4007f, 0xffffffff, 0x6, 0x4], [0xfff, 0x3, 0x6, 0x9, 0x4, 0x8000c66, 0xa8a9, 0x2000006f, 0x8e, 0x2, 0x7, 0xad, 0x2, 0x809, 0x40, 0xa7, 0x1000, 0x0, 0x200b398, 0x8001, 0x1, 0x4, 0x1c, 0x7, 0x1, 0xfffffffe, 0x3, 0x8, 0xffffff7f, 0x6, 0x6, 0x4c2336d3, 0x4, 0x0, 0xfffbfff8, 0x4, 0x46, 0xf1, 0x7, 0xab00060, 0x0, 0x9, 0xffffffff, 0x5, 0x81, 0x1ff, 0x1, 0x8000, 0x67af, 0x1cc, 0x9, 0x80000004, 0x6, 0x438, 0x2, 0x9, 0x2, 0x7fffffff, 0x4, 0xfffffff9, 0x18e, 0x1000, 0x2, 0x5], [0x2, 0xfffffffe, 0x9, 0xc, 0x2, 0x2e6bf783, 0x80000001, 0x4, 0x5, 0x491, 0x9, 0x8, 0x1, 0x400, 0x102, 0x1, 0x41, 0x5, 0xee4b, 0x2000004, 0x1, 0xc, 0x5, 0x9, 0x5, 0x9, 0x9, 0x3, 0xc7, 0xfff, 0x10000a, 0x2, 0x400, 0x8, 0x5, 0xd3, 0x8, 0x97f7, 0x3, 0x200000d, 0x3, 0x10010, 0x7, 0xdd81, 0x8, 0x7f, 0x9d27, 0x9, 0x1, 0x100, 0x2, 0x6, 0x7ffe, 0x28, 0x5, 0xd500, 0x8, 0x77, 0x9, 0x6, 0x10000, 0xfffffffd, 0x5, 0xfffffffe], [0xa772, 0x6, 0x5, 0x1af8, 0xbfc, 0x9, 0x5, 0x7f, 0x55, 0x7ff, 0xff, 0x1001, 0x10000001, 0x7, 0x21, 0x800, 0x81, 0x7, 0x1000, 0x8, 0x8, 0x4, 0x140f1, 0x5396, 0x3, 0x6, 0x80008001, 0x7777, 0x1, 0x2, 0x100, 0xd8ce, 0x7fffffff, 0x100009, 0xc, 0x32d, 0x3, 0x1ff, 0x2000803, 0xffffffff, 0x10000, 0x0, 0x8004, 0x7fff, 0x5, 0x6, 0xf, 0xb, 0x8, 0x274, 0x6, 0x5, 0x4, 0x9, 0x9, 0x4, 0x463f, 0x4, 0xdab, 0x5, 0x8, 0x13fff, 0x1, 0x9]}, 0x45c) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0), 0x68c81, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000280)={0x3, {{0xa, 0x4e24, 0x2, @local, 0xff7ffffd}}, {{0xa, 0x4e08, 0x4a3, @local, 0x4f1}}}, 0x108) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f00000003c0), 0x4000000004002, 0x0) r7 = dup(r6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x13, r7, 0x2000) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1) ioctl$KVM_PRE_FAULT_MEMORY(r5, 0xc040aed5, &(0x7f0000000440)={0xf000, 0x118000}) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x16) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2) connect$pppl2tp(0xffffffffffffffff, &(0x7f0000000480)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x0, {0xa, 0x0, 0x100, @rand_addr=' \x01\x00'}}}, 0x32) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000400)=ANY=[@ANYBLOB='f'], 0x0) r9 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x2000, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r9, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x2, 0x7, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x9, 0xc], 0x25000, 0x304}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) dup(r10) ioctl$KVM_SET_USER_MEMORY_REGION(r10, 0x4020ae46, &(0x7f0000000840)={0x1fe, 0x2, 0x3000, 0x2000, &(0x7f0000003000/0x2000)=nil}) 3.320573464s ago: executing program 2 (id=1041): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:05.0/remove\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='1', 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/pci/rescan\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='1', 0x11) 2.885178ms ago: executing program 0 (id=1042): mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000300)='./mnt\x00', &(0x7f0000000340)='tracefs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000380)='./mnt/trace_marker\x00', 0x1, 0x5a) r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./mnt/trace_pipe\x00', 0x0, 0x0) read(r0, &(0x7f0000000480)=""/16384, 0x4000) 2.302391ms ago: executing program 1 (id=1043): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:05.0/remove\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='1', 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/pci/rescan\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='1', 0x1) (fail_nth: 4) 1.883225ms ago: executing program 2 (id=1044): mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', 0xefb8b6f4896c1f8c) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x1c5) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000040), 0x8, &(0x7f0000000240)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}]}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./file1\x00', 0x42, 0xc0) write$P9_RREADLINK(r0, &(0x7f0000000000)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0xfffffdab) chdir(&(0x7f0000000000)='./file0\x00') syz_emit_vhci(&(0x7f0000000080)=ANY=[@ANYBLOB="040efc0d140c"], 0xff) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x100) 0s ago: executing program 3 (id=1050): r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/comedi4\x00', 0x109040, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_create_resource$binfmt(&(0x7f00000000c0)='./file0\x00') openat$binfmt(0xffffffffffffff9c, r1, 0x42, 0x1ff) openat$fuse(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) syz_usb_control_io(0xffffffffffffffff, &(0x7f0000000140)={0x2c, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)='p', 0x1) mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000380)='./tracing\x00', &(0x7f00000003c0)='tracefs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./tracing/events/enable\x00', 0xc0001, 0x0) socket$tipc(0x1e, 0x2, 0x0) sendmsg$inet(r3, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=ANY=[], 0x128}, 0x0) recvmsg$unix(r2, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=[@cred={{0x1c}}, @rights={{0x10}}, @cred={{0x1c}}], 0x50}, 0x80) socketpair$unix(0x1, 0x2, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000600)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000640)=0x0) r5 = syz_ublk_setup_io_uring(0x467c, &(0x7f0000000680)={0x0, 0xcfab, 0x8000, 0x0, 0x118}, &(0x7f0000000700), &(0x7f0000000740), &(0x7f0000000780)) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = dup(r6) syz_ublk_setup_queues(r7, r4, &(0x7f00000007c0)={0x0, 0x400042cc, 0x10, 0x1, 0x80, 0x0, r5}, &(0x7f0000000840)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe706, 0x1000, 0x3, 0x91}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x3b40, 0x2, 0x4, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x93f9, 0x8000, 0x4003bfff, 0x2b8}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5, 0x800, 0x3, 0x8}}], 0x1, 0x0, 0x0) ioctl$COMEDI_CMDTEST(r0, 0x8050640a, &(0x7f0000000040)={0x1, 0x30000, 0x0, 0x9, 0x1, 0xfffffffe, 0x10, 0x0, 0x4, 0x4, 0x0, 0x3, 0x0, 0x0, 0x0}) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, 0x0, 0x0) bind$inet6(r8, &(0x7f0000000200)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) kernel console output (not intermixed with test programs): /0x10 [ 206.053497][ T7953] ? __fget_files+0x3a2/0x420 [ 206.053531][ T7953] ? __fget_files+0x2a/0x420 [ 206.053573][ T7953] __x64_sys_sendmsg+0x1b1/0x290 [ 206.053600][ T7953] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 206.053665][ T7953] do_syscall_64+0x166/0x520 [ 206.053694][ T7953] ? trace_irq_disable+0x3b/0x140 [ 206.053722][ T7953] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 206.053739][ T7953] ? clear_bhb_loop+0x70/0xc0 [ 206.053759][ T7953] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 206.053788][ T7953] RIP: 0033:0x7f6aee59e559 [ 206.053809][ T7953] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 206.053827][ T7953] RSP: 002b:00007f6aef426028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 206.053849][ T7953] RAX: ffffffffffffffda RBX: 00007f6aee825fa0 RCX: 00007f6aee59e559 [ 206.053864][ T7953] RDX: 0000000000000000 RSI: 0000200000000300 RDI: 0000000000000003 [ 206.053885][ T7953] RBP: 00007f6aef426090 R08: 0000000000000000 R09: 0000000000000000 [ 206.053895][ T7953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 206.053904][ T7953] R13: 00007f6aee826038 R14: 00007f6aee825fa0 R15: 00007ffd1ad1eb78 [ 206.053929][ T7953] [ 206.291948][ T7955] openvswitch: netlink: IP tunnel attribute has 8 unknown bytes. [ 206.292052][ T7955] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 206.547516][ T7963] FAULT_INJECTION: forcing a failure. [ 206.547516][ T7963] name failslab, interval 1, probability 0, space 0, times 0 [ 206.547543][ T7963] CPU: 0 UID: 0 PID: 7963 Comm: syz.1.830 Not tainted syzkaller #0 PREEMPT(full) [ 206.547562][ T7963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 206.547594][ T7963] Call Trace: [ 206.547603][ T7963] [ 206.547613][ T7963] dump_stack_lvl+0xe8/0x150 [ 206.547651][ T7963] should_fail_ex+0x3eb/0x540 [ 206.547688][ T7963] ? __pfx_aio_alloc_inode+0x10/0x10 [ 206.547718][ T7963] should_failslab+0xa8/0x100 [ 206.547736][ T7963] ? __pfx_aio_alloc_inode+0x10/0x10 [ 206.547752][ T7963] kmem_cache_alloc_lru_noprof+0xa2/0x5f0 [ 206.547777][ T7963] ? aio_alloc_inode+0x2a/0x80 [ 206.547793][ T7963] ? aio_alloc_inode+0x2a/0x80 [ 206.547815][ T7963] ? __pfx_aio_alloc_inode+0x10/0x10 [ 206.547832][ T7963] aio_alloc_inode+0x2a/0x80 [ 206.547849][ T7963] alloc_inode+0x6a/0x1b0 [ 206.547872][ T7963] alloc_anon_inode+0x1e/0x330 [ 206.547899][ T7963] aio_setup_ring+0x104/0xe20 [ 206.547919][ T7963] ? pcpu_memcg_post_alloc_hook+0x8c/0x630 [ 206.547941][ T7963] ? pcpu_alloc_noprof+0x1036/0x1900 [ 206.547966][ T7963] ? __pfx_aio_setup_ring+0x10/0x10 [ 206.547993][ T7963] ioctx_alloc+0x313/0x830 [ 206.548010][ T7963] ? __might_fault+0xaf/0x130 [ 206.548032][ T7963] __se_sys_io_setup+0x7b/0x1d0 [ 206.548049][ T7963] do_syscall_64+0x166/0x520 [ 206.548072][ T7963] ? trace_irq_disable+0x3b/0x140 [ 206.548090][ T7963] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 206.548107][ T7963] ? clear_bhb_loop+0x70/0xc0 [ 206.548128][ T7963] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 206.548144][ T7963] RIP: 0033:0x7f6aee59e559 [ 206.548160][ T7963] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 206.548174][ T7963] RSP: 002b:00007f6aef426028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ce [ 206.548192][ T7963] RAX: ffffffffffffffda RBX: 00007f6aee825fa0 RCX: 00007f6aee59e559 [ 206.548204][ T7963] RDX: 0000000000000000 RSI: 0000200000000180 RDI: 000000000000007e [ 206.548214][ T7963] RBP: 00007f6aee635ab8 R08: 0000000000000000 R09: 0000000000000000 [ 206.548224][ T7963] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 206.548234][ T7963] R13: 00007f6aee826038 R14: 00007f6aee825fa0 R15: 00007ffd1ad1eb78 [ 206.548260][ T7963] [ 207.423585][ T5714] usb 2-1: new high-speed USB device number 29 using dummy_hcd [ 207.503071][ T7872] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(4) [ 207.503100][ T7872] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 207.503852][ T7977] vhci_hcd: xmit failed -107 [ 207.508448][ T7872] vhci_hcd vhci_hcd.0: Device attached [ 207.519143][ T5767] lan78xx 1-1:1.0 (unnamed net_device) (uninitialized): Failed to write register index 0x000000f4. ret = -EPROTO [ 207.519207][ T5767] lan78xx 1-1:1.0 (unnamed net_device) (uninitialized): Failed to init LTM with error -EPROTO [ 207.519228][ T5767] lan78xx 1-1:1.0 (unnamed net_device) (uninitialized): Registers INIT FAILED.... [ 207.520185][ T5767] lan78xx 1-1:1.0 (unnamed net_device) (uninitialized): Bind routine FAILED [ 207.578567][ T5714] usb 2-1: Using ep0 maxpacket: 8 [ 207.587138][ T5714] usb 2-1: New USB device found: idVendor=0d46, idProduct=2011, bcdDevice=1.00 [ 207.590161][ T5767] lan78xx 1-1:1.0: probe with driver lan78xx failed with error -71 [ 207.591565][ T1019] vhci_hcd vhci_hcd.0: stop threads [ 207.591712][ T5714] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x2 has an invalid bInterval 0, changing to 7 [ 207.591739][ T5714] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 207.591775][ T5714] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 207.592287][ T1019] vhci_hcd vhci_hcd.0: release socket [ 207.653026][ T1019] vhci_hcd vhci_hcd.0: disconnect device [ 207.654422][ T5714] kobil_sct 2-1:1.0: KOBIL USB smart card terminal converter detected [ 207.657975][ T5767] usb 1-1: USB disconnect, device number 19 [ 207.712052][ T5714] usb 2-1: KOBIL USB smart card terminal converter now attached to ttyUSB0 [ 208.242494][ T5767] usb 4-1: new high-speed USB device number 36 using dummy_hcd [ 208.328069][ T7933] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 208.381253][ T7997] FAULT_INJECTION: forcing a failure. [ 208.381253][ T7997] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 208.381289][ T7997] CPU: 0 UID: 0 PID: 7997 Comm: syz.0.844 Not tainted syzkaller #0 PREEMPT(full) [ 208.381315][ T7997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 208.381329][ T7997] Call Trace: [ 208.381337][ T7997] [ 208.381350][ T7997] dump_stack_lvl+0xe8/0x150 [ 208.381384][ T7997] should_fail_ex+0x3eb/0x540 [ 208.381419][ T7997] _copy_from_iter+0x1d3/0x1680 [ 208.381449][ T7997] ? __alloc_skb+0x27a/0x7a0 [ 208.381479][ T7997] ? __alloc_skb+0x27a/0x7a0 [ 208.381509][ T7997] ? __alloc_skb+0x27a/0x7a0 [ 208.381537][ T7997] ? __pfx__copy_from_iter+0x10/0x10 [ 208.381562][ T7997] ? kmem_cache_alloc_node_noprof+0x1f4/0x600 [ 208.381591][ T7997] ? __alloc_skb+0x27a/0x7a0 [ 208.381616][ T7997] ? __alloc_skb+0x27a/0x7a0 [ 208.381658][ T7997] ? netlink_sendmsg+0x64f/0xb20 [ 208.381682][ T7997] ? skb_put+0x112/0x210 [ 208.381714][ T7997] netlink_sendmsg+0x6bb/0xb20 [ 208.381745][ T7997] ? __pfx_netlink_sendmsg+0x10/0x10 [ 208.381774][ T7997] ? aa_sock_msg_perm+0x144/0x210 [ 208.381812][ T7997] ? apparmor_socket_sendmsg+0x98/0x360 [ 208.381843][ T7997] ? __pfx_netlink_sendmsg+0x10/0x10 [ 208.381866][ T7997] sock_sendmsg_nosec+0x14e/0x190 [ 208.381908][ T7997] ____sys_sendmsg+0x54e/0x850 [ 208.381946][ T7997] ? __pfx_____sys_sendmsg+0x10/0x10 [ 208.381988][ T7997] ? import_iovec+0x73/0xa0 [ 208.382022][ T7997] ___sys_sendmsg+0x2a5/0x360 [ 208.382051][ T7997] ? __lock_acquire+0x747/0x2de0 [ 208.382079][ T7997] ? __pfx____sys_sendmsg+0x10/0x10 [ 208.382151][ T7997] ? __fget_files+0x3a2/0x420 [ 208.382181][ T7997] ? __fget_files+0x2a/0x420 [ 208.382223][ T7997] __x64_sys_sendmsg+0x1b1/0x290 [ 208.382257][ T7997] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 208.382311][ T7997] do_syscall_64+0x166/0x520 [ 208.382339][ T7997] ? trace_irq_disable+0x3b/0x140 [ 208.382364][ T7997] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 208.382387][ T7997] ? clear_bhb_loop+0x70/0xc0 [ 208.382415][ T7997] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 208.382438][ T7997] RIP: 0033:0x7f5b53b9e559 [ 208.382458][ T7997] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 208.382477][ T7997] RSP: 002b:00007f5b54aee028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 208.382501][ T7997] RAX: ffffffffffffffda RBX: 00007f5b53e25fa0 RCX: 00007f5b53b9e559 [ 208.382517][ T7997] RDX: 000000000000c000 RSI: 00002000000001c0 RDI: 0000000000000003 [ 208.382532][ T7997] RBP: 00007f5b54aee090 R08: 0000000000000000 R09: 0000000000000000 [ 208.382546][ T7997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 208.382559][ T7997] R13: 00007f5b53e26038 R14: 00007f5b53e25fa0 R15: 00007ffd3b74ebc8 [ 208.382596][ T7997] [ 208.545242][ T5767] usb 4-1: Using ep0 maxpacket: 32 [ 208.697951][ T193] usb 2-1: USB disconnect, device number 29 [ 208.719852][ T193] kobil ttyUSB0: KOBIL USB smart card terminal converter now disconnected from ttyUSB0 [ 208.720678][ T193] kobil_sct 2-1:1.0: device disconnected [ 208.788333][ T8001] FAULT_INJECTION: forcing a failure. [ 208.788333][ T8001] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 208.788366][ T8001] CPU: 0 UID: 0 PID: 8001 Comm: syz.0.846 Not tainted syzkaller #0 PREEMPT(full) [ 208.788391][ T8001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 208.788408][ T8001] Call Trace: [ 208.788417][ T8001] [ 208.788427][ T8001] dump_stack_lvl+0xe8/0x150 [ 208.788462][ T8001] should_fail_ex+0x3eb/0x540 [ 208.788499][ T8001] _copy_to_user+0x31/0xb0 [ 208.788533][ T8001] simple_read_from_buffer+0xe1/0x170 [ 208.788572][ T8001] proc_fail_nth_read+0x1bb/0x230 [ 208.788601][ T8001] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 208.788628][ T8001] ? rw_verify_area+0x24a/0x4c0 [ 208.788664][ T8001] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 208.788688][ T8001] vfs_read+0x213/0xa80 [ 208.788728][ T8001] ? __pfx___mutex_lock+0x10/0x10 [ 208.788760][ T8001] ? __pfx_vfs_read+0x10/0x10 [ 208.788795][ T8001] ? __fget_files+0x2a/0x420 [ 208.788825][ T8001] ? __fget_files+0x3a2/0x420 [ 208.788855][ T8001] ? __fget_files+0x2a/0x420 [ 208.788891][ T8001] ? fdget+0x1ac/0x250 [ 208.788929][ T8001] ksys_read+0x150/0x270 [ 208.788965][ T8001] ? __pfx_ksys_read+0x10/0x10 [ 208.789013][ T8001] do_syscall_64+0x166/0x520 [ 208.789041][ T8001] ? trace_irq_disable+0x3b/0x140 [ 208.789065][ T8001] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 208.789088][ T8001] ? clear_bhb_loop+0x70/0xc0 [ 208.789117][ T8001] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 208.789139][ T8001] RIP: 0033:0x7f5b53b5ed8e [ 208.789160][ T8001] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 208.789179][ T8001] RSP: 002b:00007f5b54aedfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 208.789201][ T8001] RAX: ffffffffffffffda RBX: 00007f5b54aee6c0 RCX: 00007f5b53b5ed8e [ 208.789227][ T8001] RDX: 000000000000000f RSI: 00007f5b54aee0a0 RDI: 0000000000000004 [ 208.789240][ T8001] RBP: 00007f5b54aee090 R08: 0000000000000000 R09: 0000000000000000 [ 208.789253][ T8001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 208.789266][ T8001] R13: 00007f5b53e26038 R14: 00007f5b53e25fa0 R15: 00007ffd3b74ebc8 [ 208.789303][ T8001] [ 208.850908][ T7998] FAULT_INJECTION: forcing a failure. [ 208.850908][ T7998] name failslab, interval 1, probability 0, space 0, times 0 [ 208.851005][ T7998] CPU: 1 UID: 0 PID: 7998 Comm: syz.3.839 Not tainted syzkaller #0 PREEMPT(full) [ 208.851067][ T7998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 208.851103][ T7998] Call Trace: [ 208.851133][ T7998] [ 208.851157][ T7998] dump_stack_lvl+0xe8/0x150 [ 208.851255][ T7998] should_fail_ex+0x3eb/0x540 [ 208.851352][ T7998] ? __pfx_sock_alloc_inode+0x10/0x10 [ 208.851432][ T7998] should_failslab+0xa8/0x100 [ 208.851500][ T7998] ? __pfx_sock_alloc_inode+0x10/0x10 [ 208.851565][ T7998] kmem_cache_alloc_lru_noprof+0xa2/0x5f0 [ 208.851654][ T7998] ? sock_alloc_inode+0x2c/0x1a0 [ 208.851719][ T7998] ? sock_alloc_inode+0x2c/0x1a0 [ 208.851777][ T7998] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 208.851875][ T7998] ? __pfx_sock_alloc_inode+0x10/0x10 [ 208.851938][ T7998] sock_alloc_inode+0x2c/0x1a0 [ 208.851995][ T7998] ? __pfx_sock_alloc_inode+0x10/0x10 [ 208.852050][ T7998] alloc_inode+0x6a/0x1b0 [ 208.852138][ T7998] __sock_create+0x127/0xac0 [ 208.852213][ T7998] __sys_socket+0xd6/0x1b0 [ 208.852297][ T7998] __x64_sys_socket+0x7a/0x90 [ 208.852364][ T7998] do_syscall_64+0x166/0x520 [ 208.852443][ T7998] ? trace_irq_disable+0x3b/0x140 [ 208.852476][ T7998] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 208.852500][ T7998] ? clear_bhb_loop+0x70/0xc0 [ 208.852527][ T7998] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 208.852551][ T7998] RIP: 0033:0x7fa100d9e559 [ 208.852572][ T7998] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 208.852591][ T7998] RSP: 002b:00007fa101bab028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 208.852615][ T7998] RAX: ffffffffffffffda RBX: 00007fa101026090 RCX: 00007fa100d9e559 [ 208.852633][ T7998] RDX: 0000000000000002 RSI: 0000000000000003 RDI: 0000000000000002 [ 208.852672][ T7998] RBP: 00007fa100e35ab8 R08: 0000000000000000 R09: 0000000000000000 [ 208.852719][ T7998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 208.852761][ T7998] R13: 00007fa101026128 R14: 00007fa101026090 R15: 00007ffe2a492cb8 [ 208.852872][ T7998] [ 208.881497][ T7998] socket: no more sockets [ 209.349677][ T8009] sctp: [Deprecated]: syz.2.848 (pid 8009) Use of struct sctp_assoc_value in delayed_ack socket option. [ 209.349677][ T8009] Use struct sctp_sack_info instead [ 209.556839][ T8020] FAULT_INJECTION: forcing a failure. [ 209.556839][ T8020] name failslab, interval 1, probability 0, space 0, times 0 [ 209.556877][ T8020] CPU: 0 UID: 0 PID: 8020 Comm: syz.1.853 Not tainted syzkaller #0 PREEMPT(full) [ 209.556902][ T8020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 209.556916][ T8020] Call Trace: [ 209.556925][ T8020] [ 209.556935][ T8020] dump_stack_lvl+0xe8/0x150 [ 209.556970][ T8020] should_fail_ex+0x3eb/0x540 [ 209.557007][ T8020] should_failslab+0xa8/0x100 [ 209.557031][ T8020] ? skb_clone+0x212/0x3a0 [ 209.557064][ T8020] kmem_cache_alloc_noprof+0x9c/0x600 [ 209.557098][ T8020] ? skb_clone+0x212/0x3a0 [ 209.557145][ T8020] skb_clone+0x212/0x3a0 [ 209.557182][ T8020] __netlink_deliver_tap+0x355/0x6e0 [ 209.557219][ T8020] ? netlink_deliver_tap+0x2e/0x1b0 [ 209.557245][ T8020] netlink_deliver_tap+0x19c/0x1b0 [ 209.557272][ T8020] netlink_unicast+0x8c1/0xa80 [ 209.557326][ T8020] netlink_sendmsg+0x7f0/0xb20 [ 209.557359][ T8020] ? __pfx_netlink_sendmsg+0x10/0x10 [ 209.557388][ T8020] ? aa_sock_msg_perm+0x144/0x210 [ 209.557427][ T8020] ? apparmor_socket_sendmsg+0x98/0x360 [ 209.557458][ T8020] ? __pfx_netlink_sendmsg+0x10/0x10 [ 209.557482][ T8020] sock_sendmsg_nosec+0x14e/0x190 [ 209.557509][ T8020] ____sys_sendmsg+0x54e/0x850 [ 209.557547][ T8020] ? __pfx_____sys_sendmsg+0x10/0x10 [ 209.557589][ T8020] ? import_iovec+0x73/0xa0 [ 209.557624][ T8020] ___sys_sendmsg+0x2a5/0x360 [ 209.557653][ T8020] ? __lock_acquire+0x747/0x2de0 [ 209.557680][ T8020] ? __pfx____sys_sendmsg+0x10/0x10 [ 209.557752][ T8020] ? __fget_files+0x3a2/0x420 [ 209.557784][ T8020] ? __fget_files+0x2a/0x420 [ 209.557826][ T8020] __x64_sys_sendmsg+0x1b1/0x290 [ 209.557861][ T8020] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 209.557916][ T8020] do_syscall_64+0x166/0x520 [ 209.557945][ T8020] ? trace_irq_disable+0x3b/0x140 [ 209.557969][ T8020] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 209.557992][ T8020] ? clear_bhb_loop+0x70/0xc0 [ 209.558021][ T8020] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 209.558043][ T8020] RIP: 0033:0x7f6aee59e559 [ 209.558064][ T8020] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 209.558083][ T8020] RSP: 002b:00007f6aef426028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 209.558108][ T8020] RAX: ffffffffffffffda RBX: 00007f6aee825fa0 RCX: 00007f6aee59e559 [ 209.558133][ T8020] RDX: 0000000000000844 RSI: 0000200000000880 RDI: 0000000000000003 [ 209.558148][ T8020] RBP: 00007f6aef426090 R08: 0000000000000000 R09: 0000000000000000 [ 209.558162][ T8020] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 209.558175][ T8020] R13: 00007f6aee826038 R14: 00007f6aee825fa0 R15: 00007ffd1ad1eb78 [ 209.558211][ T8020] [ 209.939956][ T8026] netlink: 'syz.0.856': attribute type 10 has an invalid length. [ 209.941267][ T8026] batman_adv: batadv0: Adding interface: dummy0 [ 209.941285][ T8026] batman_adv: batadv0: The MTU of interface dummy0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 209.941343][ T8026] batman_adv: batadv0: Interface activated: dummy0 [ 210.138537][ T8029] netlink: 20 bytes leftover after parsing attributes in process `syz.2.857'. [ 210.141503][ T8029] MTD: Attempt to mount non-MTD device "/dev/nullb0" [ 210.166762][ T8029] VFS: Can't find a romfs filesystem on dev nullb0. [ 210.166762][ T8029] [ 210.206668][ T8032] FAULT_INJECTION: forcing a failure. [ 210.206668][ T8032] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 210.209065][ T8032] CPU: 1 UID: 0 PID: 8032 Comm: syz.1.859 Not tainted syzkaller #0 PREEMPT(full) [ 210.209127][ T8032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 210.209142][ T8032] Call Trace: [ 210.209151][ T8032] [ 210.209160][ T8032] dump_stack_lvl+0xe8/0x150 [ 210.209212][ T8032] should_fail_ex+0x3eb/0x540 [ 210.209248][ T8032] _copy_from_iter+0x1d3/0x1680 [ 210.209278][ T8032] ? __alloc_skb+0x27a/0x7a0 [ 210.209309][ T8032] ? __alloc_skb+0x27a/0x7a0 [ 210.209338][ T8032] ? __alloc_skb+0x27a/0x7a0 [ 210.209366][ T8032] ? __pfx__copy_from_iter+0x10/0x10 [ 210.209409][ T8032] ? kmem_cache_alloc_node_noprof+0x1f4/0x600 [ 210.209452][ T8032] ? __alloc_skb+0x27a/0x7a0 [ 210.209478][ T8032] ? __alloc_skb+0x27a/0x7a0 [ 210.209528][ T8032] ? netlink_sendmsg+0x64f/0xb20 [ 210.209560][ T8032] ? skb_put+0x112/0x210 [ 210.209593][ T8032] netlink_sendmsg+0x6bb/0xb20 [ 210.209623][ T8032] ? __pfx_netlink_sendmsg+0x10/0x10 [ 210.209652][ T8032] ? aa_sock_msg_perm+0x144/0x210 [ 210.209689][ T8032] ? apparmor_socket_sendmsg+0x98/0x360 [ 210.209721][ T8032] ? __pfx_netlink_sendmsg+0x10/0x10 [ 210.209752][ T8032] sock_sendmsg_nosec+0x14e/0x190 [ 210.209778][ T8032] ____sys_sendmsg+0x54e/0x850 [ 210.209817][ T8032] ? __pfx_____sys_sendmsg+0x10/0x10 [ 210.209858][ T8032] ? import_iovec+0x73/0xa0 [ 210.209892][ T8032] ___sys_sendmsg+0x2a5/0x360 [ 210.209921][ T8032] ? __lock_acquire+0x747/0x2de0 [ 210.209949][ T8032] ? __pfx____sys_sendmsg+0x10/0x10 [ 210.210018][ T8032] ? __fget_files+0x3a2/0x420 [ 210.210048][ T8032] ? __fget_files+0x2a/0x420 [ 210.210088][ T8032] __x64_sys_sendmsg+0x1b1/0x290 [ 210.210128][ T8032] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 210.210207][ T8032] do_syscall_64+0x166/0x520 [ 210.210236][ T8032] ? trace_irq_disable+0x3b/0x140 [ 210.210264][ T8032] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 210.210280][ T8032] ? clear_bhb_loop+0x70/0xc0 [ 210.210300][ T8032] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 210.210333][ T8032] RIP: 0033:0x7f6aee59e559 [ 210.210355][ T8032] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 210.210373][ T8032] RSP: 002b:00007f6aef426028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 210.210396][ T8032] RAX: ffffffffffffffda RBX: 00007f6aee825fa0 RCX: 00007f6aee59e559 [ 210.210418][ T8032] RDX: 0000000004008004 RSI: 0000200000000d00 RDI: 0000000000000003 [ 210.210428][ T8032] RBP: 00007f6aef426090 R08: 0000000000000000 R09: 0000000000000000 [ 210.210438][ T8032] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 210.210447][ T8032] R13: 00007f6aee826038 R14: 00007f6aee825fa0 R15: 00007ffd1ad1eb78 [ 210.210486][ T8032] [ 210.843983][ T991] usb 3-1: new high-speed USB device number 24 using dummy_hcd [ 210.877311][ T8044] netlink: 'syz.1.864': attribute type 83 has an invalid length. [ 210.877765][ T8044] netlink: 'syz.1.864': attribute type 10 has an invalid length. [ 210.878630][ T8044] batman_adv: batadv0: Adding interface: dummy0 [ 210.878645][ T8044] batman_adv: batadv0: The MTU of interface dummy0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 210.878679][ T8044] batman_adv: batadv0: Interface activated: dummy0 [ 210.995757][ T991] usb 3-1: New USB device found: idVendor=0b05, idProduct=19b6, bcdDevice=0.00 [ 210.998402][ T991] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 252, changing to 11 [ 210.998439][ T991] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 210.998490][ T991] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 211.051975][ T991] usb 3-1: config 0 descriptor?? [ 211.102040][ T5767] usb 4-1: unable to get BOS descriptor or descriptor too short [ 211.102096][ T5767] usb 4-1: New USB device found: idVendor=0264, idProduct=4ed1, bcdDevice=2.01 [ 211.125949][ T5767] usb 4-1: unable to read config index 0 descriptor/start: -71 [ 211.125991][ T5767] usb 4-1: can't read configurations, error -71 [ 211.175201][ T8030] infiniband syz0: set active [ 211.175218][ T8030] infiniband syz0: added bond0 [ 211.238022][ T8030] workqueue: Failed to create a rescuer kthread for wq "ib_mad1": -EINTR [ 211.252645][ T8030] infiniband syz0: Couldn't open port 1 [ 211.252954][ T8030] smbdirect: ib_dev[syz0]: added: IB_CA max_fast_reg_page_list_len=512 device_cap_flags=0x1c001223c76 kernel_cap_flags=0x14 page_size_cap=0xfffff000 [ 211.252994][ T8030] smbdirect: ib_dev[syz0]: num_ports=1 max_qp_rd_atom=128 max_qp_init_rd_atom=128 max_sgl_rd=0 max_sge_rd=32 max_cqe=32767 max_qp_wr=1048576 max_send_sge=32 max_recv_sge=32 [ 211.253060][ T8030] smbdirect: ib_dev[syz0]PORT[1]: iwarp=0 ib=0 roce=1 v1=0 v2=1 core_cap_flags=0x803005 [ 211.331809][ T8053] FAULT_INJECTION: forcing a failure. [ 211.331809][ T8053] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 211.331846][ T8053] CPU: 0 UID: 0 PID: 8053 Comm: syz.3.866 Not tainted syzkaller #0 PREEMPT(full) [ 211.331873][ T8053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 211.331887][ T8053] Call Trace: [ 211.331897][ T8053] [ 211.331907][ T8053] dump_stack_lvl+0xe8/0x150 [ 211.331957][ T8053] should_fail_ex+0x3eb/0x540 [ 211.332000][ T8053] _copy_from_iter+0x1d3/0x1680 [ 211.332033][ T8053] ? __alloc_skb+0x27a/0x7a0 [ 211.332065][ T8053] ? __alloc_skb+0x27a/0x7a0 [ 211.332098][ T8053] ? __alloc_skb+0x27a/0x7a0 [ 211.332129][ T8053] ? __pfx__copy_from_iter+0x10/0x10 [ 211.332158][ T8053] ? kmem_cache_alloc_node_noprof+0x1f4/0x600 [ 211.332192][ T8053] ? __alloc_skb+0x27a/0x7a0 [ 211.332221][ T8053] ? __alloc_skb+0x27a/0x7a0 [ 211.332259][ T8053] ? netlink_sendmsg+0x64f/0xb20 [ 211.332288][ T8053] ? skb_put+0x112/0x210 [ 211.332326][ T8053] netlink_sendmsg+0x6bb/0xb20 [ 211.332362][ T8053] ? __pfx_netlink_sendmsg+0x10/0x10 [ 211.332393][ T8053] ? aa_sock_msg_perm+0x144/0x210 [ 211.332436][ T8053] ? apparmor_socket_sendmsg+0x18b/0x360 [ 211.332471][ T8053] ? __pfx_netlink_sendmsg+0x10/0x10 [ 211.332498][ T8053] sock_sendmsg_nosec+0x14e/0x190 [ 211.332528][ T8053] ____sys_sendmsg+0x54e/0x850 [ 211.332570][ T8053] ? __pfx_____sys_sendmsg+0x10/0x10 [ 211.332617][ T8053] ? import_iovec+0x73/0xa0 [ 211.332656][ T8053] ___sys_sendmsg+0x2a5/0x360 [ 211.332689][ T8053] ? __lock_acquire+0x747/0x2de0 [ 211.332720][ T8053] ? __pfx____sys_sendmsg+0x10/0x10 [ 211.332800][ T8053] ? __fget_files+0x3a2/0x420 [ 211.332835][ T8053] ? __fget_files+0x2a/0x420 [ 211.332882][ T8053] __x64_sys_sendmsg+0x1b1/0x290 [ 211.332922][ T8053] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 211.332993][ T8053] do_syscall_64+0x166/0x520 [ 211.333026][ T8053] ? trace_irq_disable+0x3b/0x140 [ 211.333053][ T8053] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 211.333079][ T8053] ? clear_bhb_loop+0x70/0xc0 [ 211.333111][ T8053] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 211.333136][ T8053] RIP: 0033:0x7fa100d9e559 [ 211.333159][ T8053] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 211.333181][ T8053] RSP: 002b:00007fa101bcc028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 211.333208][ T8053] RAX: ffffffffffffffda RBX: 00007fa101025fa0 RCX: 00007fa100d9e559 [ 211.333226][ T8053] RDX: 0000000024000004 RSI: 0000200000000580 RDI: 0000000000000003 [ 211.333242][ T8053] RBP: 00007fa101bcc090 R08: 0000000000000000 R09: 0000000000000000 [ 211.333258][ T8053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 211.333272][ T8053] R13: 00007fa101026038 R14: 00007fa101025fa0 R15: 00007ffe2a492cb8 [ 211.333311][ T8053] [ 211.690439][ T8030] RDS/IB: syz0: added [ 211.690528][ T8030] smc: adding ib device syz0 with port count 1 [ 211.690550][ T8030] smc: ib device syz0 port 1 has no pnetid [ 211.704745][ T5613] asus 0003:0B05:19B6.0006: Asus failed to set fn lock: -71 [ 211.721849][ T991] input: HID 0b05:19b6 as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:0B05:19B6.0006/input/input21 [ 211.863226][ T991] asus 0003:0B05:19B6.0006: input,hidraw0: USB HID v0.00 Joystick [HID 0b05:19b6] on usb-dummy_hcd.2-1/input0 [ 211.891109][ T991] usb 3-1: USB disconnect, device number 24 [ 211.964128][ T8065] fido_id[8065]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/3-1/report_descriptor': No such file or directory [ 212.003806][ T5622] Bluetooth: hci0: command 0x206a tx timeout [ 212.003883][ T5622] Bluetooth: hci1: command 0x0406 tx timeout [ 212.006805][ T5622] Bluetooth: hci2: command 0x0406 tx timeout [ 212.528938][ T8075] FAULT_INJECTION: forcing a failure. [ 212.528938][ T8075] name failslab, interval 1, probability 0, space 0, times 0 [ 212.528973][ T8075] CPU: 0 UID: 0 PID: 8075 Comm: syz.2.874 Not tainted syzkaller #0 PREEMPT(full) [ 212.529001][ T8075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 212.529016][ T8075] Call Trace: [ 212.529025][ T8075] [ 212.529034][ T8075] dump_stack_lvl+0xe8/0x150 [ 212.529073][ T8075] should_fail_ex+0x3eb/0x540 [ 212.529110][ T8075] should_failslab+0xa8/0x100 [ 212.529137][ T8075] __kmalloc_noprof+0xf9/0x710 [ 212.529171][ T8075] ? __kasan_kmalloc+0x93/0xb0 [ 212.529192][ T8075] ? asymmetric_key_generate_id+0x60/0x170 [ 212.529219][ T8075] ? asymmetric_key_generate_id+0x60/0x170 [ 212.529264][ T8075] asymmetric_key_generate_id+0x60/0x170 [ 212.529299][ T8075] x509_key_preparse+0x3d7/0x6d0 [ 212.529340][ T8075] asymmetric_key_preparse+0xb9/0x1b0 [ 212.529394][ T8075] __key_create_or_update+0x34f/0xa70 [ 212.529440][ T8075] ? __pfx___key_create_or_update+0x10/0x10 [ 212.529499][ T8075] ? __pfx_lookup_user_key_possessed+0x10/0x10 [ 212.529540][ T8075] key_create_or_update+0x42/0x60 [ 212.529594][ T8075] __se_sys_add_key+0x349/0x420 [ 212.529623][ T8075] ? __pfx___se_sys_add_key+0x10/0x10 [ 212.529672][ T8075] ? __x64_sys_add_key+0x20/0xc0 [ 212.529701][ T8075] do_syscall_64+0x166/0x520 [ 212.529733][ T8075] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 212.529757][ T8075] ? clear_bhb_loop+0x70/0xc0 [ 212.529786][ T8075] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 212.529809][ T8075] RIP: 0033:0x7f0e9f59e559 [ 212.529831][ T8075] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 212.529851][ T8075] RSP: 002b:00007f0ea049e028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 212.529878][ T8075] RAX: ffffffffffffffda RBX: 00007f0e9f825fa0 RCX: 00007f0e9f59e559 [ 212.529896][ T8075] RDX: 0000200000000580 RSI: 0000000000000000 RDI: 0000200000000540 [ 212.529912][ T8075] RBP: 00007f0e9f635ab8 R08: fffffffffffffffd R09: 0000000000000000 [ 212.529928][ T8075] R10: 0000000000000559 R11: 0000000000000246 R12: 0000000000000000 [ 212.529942][ T8075] R13: 00007f0e9f826038 R14: 00007f0e9f825fa0 R15: 00007fffdf9742d8 [ 212.529980][ T8075] [ 212.564761][ T5714] usb 2-1: new high-speed USB device number 30 using dummy_hcd [ 212.717530][ T5714] usb 2-1: New USB device found: idVendor=0926, idProduct=3333, bcdDevice=0.40 [ 212.787234][ T5714] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 212.787272][ T5714] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 212.797473][ T5714] usb 2-1: config 0 descriptor?? [ 212.985278][ T8083] FAULT_INJECTION: forcing a failure. [ 212.985278][ T8083] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 212.985313][ T8083] CPU: 1 UID: 0 PID: 8083 Comm: syz.2.877 Not tainted syzkaller #0 PREEMPT(full) [ 212.985338][ T8083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 212.985352][ T8083] Call Trace: [ 212.985361][ T8083] [ 212.985370][ T8083] dump_stack_lvl+0xe8/0x150 [ 212.985409][ T8083] should_fail_ex+0x3eb/0x540 [ 212.985446][ T8083] prepare_alloc_pages+0x21e/0x5f0 [ 212.985486][ T8083] __alloc_frozen_pages_noprof+0x17c/0x410 [ 212.985526][ T8083] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 212.985569][ T8083] ? policy_nodemask+0x2cc/0x8e0 [ 212.985600][ T8083] alloc_pages_mpol+0x21e/0x390 [ 212.985631][ T8083] folio_alloc_mpol_noprof+0x39/0x160 [ 212.985660][ T8083] vma_alloc_folio_noprof+0xe1/0x1e0 [ 212.985689][ T8083] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 212.985720][ T8083] ? vma_has_anon_rmap+0x95/0x270 [ 212.985746][ T8083] do_wp_page+0x1166/0x4b60 [ 212.985791][ T8083] ? __pfx_do_wp_page+0x10/0x10 [ 212.985812][ T8083] ? do_raw_spin_lock+0x12b/0x2f0 [ 212.985846][ T8083] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 212.985888][ T8083] handle_mm_fault+0x15c1/0x3540 [ 212.985923][ T8083] ? handle_mm_fault+0xee/0x3540 [ 212.985962][ T8083] ? __pfx_handle_mm_fault+0x10/0x10 [ 212.986002][ T8083] ? __pfx___up_read+0x10/0x10 [ 212.986034][ T8083] ? lock_mm_and_find_vma+0xa7/0x340 [ 212.986065][ T8083] do_user_addr_fault+0x7f6/0x1480 [ 212.986119][ T8083] exc_page_fault+0x6a/0xc0 [ 212.986150][ T8083] asm_exc_page_fault+0x26/0x30 [ 212.986172][ T8083] RIP: 0010:rep_movs_alternative+0x4a/0xa0 [ 212.986196][ T8083] Code: cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 8b 06 48 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 db 83 f9 08 73 e8 eb c5 a4 e9 ff 7d 04 00 48 8b 06 48 89 07 48 8d 47 08 48 83 e0 f8 48 [ 212.986215][ T8083] RSP: 0018:ffffc90003257638 EFLAGS: 00050202 [ 212.986242][ T8083] RAX: ffffffff84f23a01 RBX: ffff888033c20000 RCX: 0000000000000d9c [ 212.986259][ T8083] RDX: 0000000000000000 RSI: ffff888033c200c0 RDI: 0000200000002000 [ 212.986274][ T8083] RBP: ffffc900032577b0 R08: ffff888033c20e5b R09: 1ffff110067841cb [ 212.986290][ T8083] R10: dffffc0000000000 R11: ffffed10067841cc R12: dffffc0000000000 [ 212.986306][ T8083] R13: 0000000000000000 R14: ffffc90003257e10 R15: 0000000000000e5c [ 212.986330][ T8083] ? _copy_to_iter+0x421/0x17e0 [ 212.986366][ T8083] _copy_to_iter+0x49d/0x17e0 [ 212.986410][ T8083] ? __pfx__copy_to_iter+0x10/0x10 [ 212.986444][ T8083] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 212.986474][ T8083] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 212.986506][ T8083] __skb_datagram_iter+0xf8/0x980 [ 212.986542][ T8083] ? __pfx_simple_copy_to_iter+0x10/0x10 [ 212.986587][ T8083] skb_copy_datagram_iter+0xb5/0x240 [ 212.986625][ T8083] netlink_recvmsg+0x2c8/0xa70 [ 212.986662][ T8083] ? __pfx_netlink_recvmsg+0x10/0x10 [ 212.986695][ T8083] ? aa_sock_msg_perm+0x144/0x210 [ 212.986732][ T8083] ? bpf_lsm_socket_recvmsg+0x9/0x20 [ 212.986763][ T8083] ? security_socket_recvmsg+0x7e/0x2c0 [ 212.986787][ T8083] ? __pfx_netlink_recvmsg+0x10/0x10 [ 212.986813][ T8083] sock_recvmsg+0x196/0x1e0 [ 212.986841][ T8083] ____sys_recvmsg+0x1e6/0x4a0 [ 212.986885][ T8083] ? __pfx_____sys_recvmsg+0x10/0x10 [ 212.986934][ T8083] ? import_iovec+0x73/0xa0 [ 212.986969][ T8083] ___sys_recvmsg+0x213/0x5a0 [ 212.987008][ T8083] ? __pfx____sys_recvmsg+0x10/0x10 [ 212.987046][ T8083] ? lock_acquire+0x115/0x350 [ 212.987084][ T8083] ? __fget_files+0x2a/0x420 [ 212.987115][ T8083] ? __fget_files+0x3a2/0x420 [ 212.987145][ T8083] ? __fget_files+0x2a/0x420 [ 212.987187][ T8083] __x64_sys_recvmsg+0x1ae/0x290 [ 212.987222][ T8083] ? __pfx___x64_sys_recvmsg+0x10/0x10 [ 212.987288][ T8083] do_syscall_64+0x166/0x520 [ 212.987316][ T8083] ? trace_irq_disable+0x3b/0x140 [ 212.987340][ T8083] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 212.987363][ T8083] ? clear_bhb_loop+0x70/0xc0 [ 212.987390][ T8083] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 212.987412][ T8083] RIP: 0033:0x7f0e9f59e559 [ 212.987432][ T8083] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 212.987450][ T8083] RSP: 002b:00007f0ea049e028 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 212.987472][ T8083] RAX: ffffffffffffffda RBX: 00007f0e9f825fa0 RCX: 00007f0e9f59e559 [ 212.987489][ T8083] RDX: 0000000000010142 RSI: 00002000000000c0 RDI: 0000000000000003 [ 212.987503][ T8083] RBP: 00007f0ea049e090 R08: 0000000000000000 R09: 0000000000000000 [ 212.987517][ T8083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 212.987530][ T8083] R13: 00007f0e9f826038 R14: 00007f0e9f825fa0 R15: 00007fffdf9742d8 [ 212.987565][ T8083] [ 213.254667][ T5714] usbhid 2-1:0.0: can't add hid device: -71 [ 213.254993][ T5714] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 213.383130][ T5714] usb 2-1: USB disconnect, device number 30 [ 213.540772][ T8086] netlink: 'syz.3.878': attribute type 10 has an invalid length. [ 213.540797][ T8086] netlink: 40 bytes leftover after parsing attributes in process `syz.3.878'. [ 213.540843][ T8086] batadv0: entered promiscuous mode [ 213.540860][ T8086] batadv0: entered allmulticast mode [ 213.541701][ T8086] bridge0: port 3(batadv0) entered blocking state [ 213.541895][ T8086] bridge0: port 3(batadv0) entered disabled state [ 213.589372][ T8086] bridge0: port 3(batadv0) entered blocking state [ 213.589494][ T8086] bridge0: port 3(batadv0) entered forwarding state syzkaller syzkaller login: [ 213.705665][ T63] batman_adv: batadv0: No IGMP Querier present - multicast optimizations disabled [ 213.705709][ T63] batman_adv: batadv0: No MLD Querier present - multicast optimizations disabled [ 213.834514][ T5714] usb 2-1: new full-speed USB device number 31 using dummy_hcd [ 213.972535][ T32] usb 4-1: new high-speed USB device number 38 using dummy_hcd [ 213.985620][ T5714] usb 2-1: New USB device found: idVendor=046d, idProduct=c539, bcdDevice=0.00 [ 213.985758][ T5714] usb 2-1: too many configurations: 36, using maximum allowed: 8 [ 214.011229][ T5714] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 214.011260][ T5714] usb 2-1: can't read configurations, error -61 [ 214.089006][ T8106] FAULT_INJECTION: forcing a failure. [ 214.089006][ T8106] name failslab, interval 1, probability 0, space 0, times 0 [ 214.089039][ T8106] CPU: 1 UID: 0 PID: 8106 Comm: syz.2.885 Not tainted syzkaller #0 PREEMPT(full) [ 214.089063][ T8106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 214.089077][ T8106] Call Trace: [ 214.089085][ T8106] [ 214.089094][ T8106] dump_stack_lvl+0xe8/0x150 [ 214.089130][ T8106] should_fail_ex+0x3eb/0x540 [ 214.089167][ T8106] should_failslab+0xa8/0x100 [ 214.089193][ T8106] kmem_cache_alloc_lru_noprof+0xa2/0x5f0 [ 214.089223][ T8106] ? media_request_alloc+0xe2/0x560 [ 214.089255][ T8106] ? __d_alloc+0x37/0x820 [ 214.089286][ T8106] ? __d_alloc+0x37/0x820 [ 214.089324][ T8106] __d_alloc+0x37/0x820 [ 214.089363][ T8106] d_alloc_pseudo+0x21/0xc0 [ 214.089398][ T8106] alloc_path_pseudo+0x107/0x220 [ 214.089431][ T8106] ? __pfx_alloc_path_pseudo+0x10/0x10 [ 214.089462][ T8106] ? do_raw_spin_lock+0x12b/0x2f0 [ 214.089500][ T8106] alloc_file_pseudo+0xa8/0x1e0 [ 214.089531][ T8106] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 214.089561][ T8106] ? _raw_spin_unlock+0x28/0x50 [ 214.089586][ T8106] ? alloc_fd+0x6af/0x760 [ 214.089622][ T8106] anon_inode_getfile+0xc5/0x1a0 [ 214.089655][ T8106] media_request_alloc+0x26e/0x560 [ 214.089691][ T8106] media_device_request_alloc+0x98/0xd0 [ 214.089719][ T8106] media_device_ioctl+0x281/0x490 [ 214.089754][ T8106] ? __pfx_media_device_ioctl+0x10/0x10 [ 214.089805][ T8106] ? __fget_files+0x2a/0x420 [ 214.089837][ T8106] ? __pfx_media_device_ioctl+0x10/0x10 [ 214.089862][ T8106] ? media_ioctl+0xfe/0x120 [ 214.089885][ T8106] ? __pfx_media_ioctl+0x10/0x10 [ 214.089909][ T8106] __se_sys_ioctl+0xfc/0x170 [ 214.089939][ T8106] do_syscall_64+0x166/0x520 [ 214.089969][ T8106] ? trace_irq_disable+0x3b/0x140 [ 214.089993][ T8106] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 214.090016][ T8106] ? clear_bhb_loop+0x70/0xc0 [ 214.090043][ T8106] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 214.090066][ T8106] RIP: 0033:0x7f0e9f59e559 [ 214.090087][ T8106] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 214.090106][ T8106] RSP: 002b:00007f0ea049e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 214.090130][ T8106] RAX: ffffffffffffffda RBX: 00007f0e9f825fa0 RCX: 00007f0e9f59e559 [ 214.090147][ T8106] RDX: 0000000000000000 RSI: 0000000080047c05 RDI: 0000000000000003 [ 214.090161][ T8106] RBP: 00007f0ea049e090 R08: 0000000000000000 R09: 0000000000000000 [ 214.090175][ T8106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 214.090188][ T8106] R13: 00007f0e9f826038 R14: 00007f0e9f825fa0 R15: 00007fffdf9742d8 [ 214.090223][ T8106] [ 214.127731][ T32] usb 4-1: New USB device found: idVendor=256c, idProduct=006d, bcdDevice=0.00 [ 214.135082][ T32] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 214.135210][ T32] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 214.135309][ T32] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 214.142730][ T5714] usb 2-1: new full-speed USB device number 32 using dummy_hcd [ 214.161157][ T32] usb 4-1: config 0 descriptor?? [ 214.310007][ T5714] usb 2-1: New USB device found: idVendor=046d, idProduct=c539, bcdDevice=0.00 [ 214.310181][ T5714] usb 2-1: too many configurations: 36, using maximum allowed: 8 [ 214.348678][ T5714] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 214.348861][ T5714] usb 2-1: can't read configurations, error -61 [ 214.352171][ T5714] usb usb2-port1: attempt power cycle [ 214.600079][ T8112] netlink: 'syz.2.888': attribute type 5 has an invalid length. [ 214.698792][ T8115] FAULT_INJECTION: forcing a failure. [ 214.698792][ T8115] name failslab, interval 1, probability 0, space 0, times 0 [ 214.698822][ T8115] CPU: 0 UID: 0 PID: 8115 Comm: syz.0.889 Not tainted syzkaller #0 PREEMPT(full) [ 214.698842][ T8115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 214.698853][ T8115] Call Trace: [ 214.698862][ T8115] [ 214.698871][ T8115] dump_stack_lvl+0xe8/0x150 [ 214.698901][ T8115] should_fail_ex+0x3eb/0x540 [ 214.698934][ T8115] should_failslab+0xa8/0x100 [ 214.698954][ T8115] ? skb_clone+0x212/0x3a0 [ 214.698983][ T8115] kmem_cache_alloc_noprof+0x9c/0x600 [ 214.699013][ T8115] ? skb_clone+0x212/0x3a0 [ 214.699052][ T8115] skb_clone+0x212/0x3a0 [ 214.699079][ T8115] ? nfnetlink_rcv+0x4b0/0x28c0 [ 214.699099][ T8115] nfnetlink_rcv+0x4de/0x28c0 [ 214.699117][ T8115] ? is_bpf_text_address+0x292/0x2b0 [ 214.699145][ T8115] ? is_bpf_text_address+0x26/0x2b0 [ 214.699187][ T8115] ? kernel_text_address+0xa5/0xe0 [ 214.699212][ T8115] ? __kernel_text_address+0xd/0x30 [ 214.699232][ T8115] ? unwind_get_return_address+0x4d/0x90 [ 214.699257][ T8115] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 214.699279][ T8115] ? arch_stack_walk+0xfb/0x150 [ 214.699315][ T8115] ? __lock_acquire+0x747/0x2de0 [ 214.699338][ T8115] ? __pfx_nfnetlink_rcv+0x10/0x10 [ 214.699382][ T8115] ? __lock_acquire+0x747/0x2de0 [ 214.699414][ T8115] ? __netlink_lookup+0xe6/0x8f0 [ 214.699452][ T8115] ? lock_acquire+0x115/0x350 [ 214.699473][ T8115] ? netlink_deliver_tap+0x2e/0x1b0 [ 214.699505][ T8115] ? netlink_deliver_tap+0x2e/0x1b0 [ 214.699528][ T8115] ? netlink_deliver_tap+0x2e/0x1b0 [ 214.699558][ T8115] netlink_unicast+0x8ef/0xa80 [ 214.699611][ T8115] netlink_sendmsg+0x7f0/0xb20 [ 214.699645][ T8115] ? __pfx_netlink_sendmsg+0x10/0x10 [ 214.699674][ T8115] ? aa_sock_msg_perm+0x144/0x210 [ 214.699710][ T8115] ? apparmor_socket_sendmsg+0x98/0x360 [ 214.699742][ T8115] ? __pfx_netlink_sendmsg+0x10/0x10 [ 214.699767][ T8115] sock_sendmsg_nosec+0x14e/0x190 [ 214.699794][ T8115] ____sys_sendmsg+0x54e/0x850 [ 214.699832][ T8115] ? __pfx_____sys_sendmsg+0x10/0x10 [ 214.699875][ T8115] ? import_iovec+0x73/0xa0 [ 214.699911][ T8115] ___sys_sendmsg+0x2a5/0x360 [ 214.699940][ T8115] ? __lock_acquire+0x747/0x2de0 [ 214.699966][ T8115] ? __pfx____sys_sendmsg+0x10/0x10 [ 214.700038][ T8115] ? __fget_files+0x3a2/0x420 [ 214.700071][ T8115] ? __fget_files+0x2a/0x420 [ 214.700112][ T8115] __x64_sys_sendmsg+0x1b1/0x290 [ 214.700147][ T8115] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 214.700212][ T8115] do_syscall_64+0x166/0x520 [ 214.700242][ T8115] ? trace_irq_disable+0x3b/0x140 [ 214.700266][ T8115] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 214.700289][ T8115] ? clear_bhb_loop+0x70/0xc0 [ 214.700316][ T8115] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 214.700340][ T8115] RIP: 0033:0x7f5b53b9e559 [ 214.700362][ T8115] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 214.700381][ T8115] RSP: 002b:00007f5b54aee028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 214.700405][ T8115] RAX: ffffffffffffffda RBX: 00007f5b53e25fa0 RCX: 00007f5b53b9e559 [ 214.700422][ T8115] RDX: 0000000000000000 RSI: 00002000000004c0 RDI: 0000000000000003 [ 214.700435][ T8115] RBP: 00007f5b54aee090 R08: 0000000000000000 R09: 0000000000000000 [ 214.700449][ T8115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 214.700462][ T8115] R13: 00007f5b53e26038 R14: 00007f5b53e25fa0 R15: 00007ffd3b74ebc8 [ 214.700498][ T8115] [ 214.723260][ T5714] usb 2-1: new full-speed USB device number 33 using dummy_hcd [ 214.761268][ T5714] usb 2-1: New USB device found: idVendor=046d, idProduct=c539, bcdDevice=0.00 [ 214.761447][ T5714] usb 2-1: too many configurations: 36, using maximum allowed: 8 [ 214.812259][ T5714] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 214.815531][ T5714] usb 2-1: can't read configurations, error -61 [ 215.017540][ T5714] usb 2-1: new full-speed USB device number 34 using dummy_hcd [ 215.038800][ T5714] usb 2-1: New USB device found: idVendor=046d, idProduct=c539, bcdDevice=0.00 [ 215.038976][ T5714] usb 2-1: too many configurations: 36, using maximum allowed: 8 [ 215.101720][ T5714] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 215.101902][ T5714] usb 2-1: can't read configurations, error -61 [ 215.120244][ T5714] usb usb2-port1: unable to enumerate USB device [ 215.396095][ T8127] FAULT_INJECTION: forcing a failure. [ 215.396095][ T8127] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 215.396128][ T8127] CPU: 1 UID: 0 PID: 8127 Comm: syz.0.893 Not tainted syzkaller #0 PREEMPT(full) [ 215.396156][ T8127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 215.396170][ T8127] Call Trace: [ 215.396178][ T8127] [ 215.396187][ T8127] dump_stack_lvl+0xe8/0x150 [ 215.396223][ T8127] should_fail_ex+0x3eb/0x540 [ 215.396260][ T8127] _copy_to_user+0x31/0xb0 [ 215.396295][ T8127] simple_read_from_buffer+0xe1/0x170 [ 215.396335][ T8127] proc_fail_nth_read+0x1bb/0x230 [ 215.396364][ T8127] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 215.396393][ T8127] ? rw_verify_area+0x24a/0x4c0 [ 215.396429][ T8127] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 215.396453][ T8127] vfs_read+0x213/0xa80 [ 215.396504][ T8127] ? __pfx___mutex_lock+0x10/0x10 [ 215.396537][ T8127] ? __pfx_vfs_read+0x10/0x10 [ 215.396571][ T8127] ? __fget_files+0x2a/0x420 [ 215.396601][ T8127] ? __fget_files+0x3a2/0x420 [ 215.396631][ T8127] ? __fget_files+0x2a/0x420 [ 215.396667][ T8127] ? fdget+0x1ac/0x250 [ 215.396708][ T8127] ksys_read+0x150/0x270 [ 215.396744][ T8127] ? __pfx_ksys_read+0x10/0x10 [ 215.396775][ T8127] ? fput+0xa0/0xd0 [ 215.396814][ T8127] do_syscall_64+0x166/0x520 [ 215.396842][ T8127] ? trace_irq_disable+0x3b/0x140 [ 215.396867][ T8127] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 215.396928][ T8127] ? clear_bhb_loop+0x70/0xc0 [ 215.396957][ T8127] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 215.397017][ T8127] RIP: 0033:0x7f5b53b5ed8e [ 215.397046][ T8127] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 215.397065][ T8127] RSP: 002b:00007f5b54aedfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 215.397089][ T8127] RAX: ffffffffffffffda RBX: 00007f5b54aee6c0 RCX: 00007f5b53b5ed8e [ 215.397105][ T8127] RDX: 000000000000000f RSI: 00007f5b54aee0a0 RDI: 0000000000000003 [ 215.397119][ T8127] RBP: 00007f5b54aee090 R08: 0000000000000000 R09: 0000000000000000 [ 215.397132][ T8127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 215.397145][ T8127] R13: 00007f5b53e26038 R14: 00007f5b53e25fa0 R15: 00007ffd3b74ebc8 [ 215.397181][ T8127] [ 215.936047][ T33] audit: type=1800 audit(1792206830.164:2091): pid=8146 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.899" name="file1" dev="sda1" ino=2042 res=0 errno=-22 [ 216.097711][ T8148] FAULT_INJECTION: forcing a failure. [ 216.097711][ T8148] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 216.097743][ T8148] CPU: 0 UID: 0 PID: 8148 Comm: syz.1.900 Not tainted syzkaller #0 PREEMPT(full) [ 216.097767][ T8148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 216.097779][ T8148] Call Trace: [ 216.097789][ T8148] [ 216.097801][ T8148] dump_stack_lvl+0xe8/0x150 [ 216.097828][ T8148] should_fail_ex+0x3eb/0x540 [ 216.097880][ T8148] _copy_to_user+0x31/0xb0 [ 216.097914][ T8148] simple_read_from_buffer+0xe1/0x170 [ 216.097956][ T8148] proc_fail_nth_read+0x1bb/0x230 [ 216.097976][ T8148] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 216.097996][ T8148] ? rw_verify_area+0x24a/0x4c0 [ 216.098044][ T8148] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 216.098067][ T8148] vfs_read+0x213/0xa80 [ 216.098106][ T8148] ? __pfx___mutex_lock+0x10/0x10 [ 216.098135][ T8148] ? __pfx_vfs_read+0x10/0x10 [ 216.098159][ T8148] ? __fget_files+0x2a/0x420 [ 216.098205][ T8148] ? __fget_files+0x3a2/0x420 [ 216.098234][ T8148] ? __fget_files+0x2a/0x420 [ 216.098274][ T8148] ? fdget+0x1ac/0x250 [ 216.098303][ T8148] ksys_read+0x150/0x270 [ 216.098342][ T8148] ? __pfx_gsmld_ioctl+0x10/0x10 [ 216.098373][ T8148] ? __pfx_ksys_read+0x10/0x10 [ 216.098401][ T8148] ? __pfx_tty_ioctl+0x10/0x10 [ 216.098439][ T8148] do_syscall_64+0x166/0x520 [ 216.098470][ T8148] ? trace_irq_disable+0x3b/0x140 [ 216.098502][ T8148] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 216.098525][ T8148] ? clear_bhb_loop+0x70/0xc0 [ 216.098552][ T8148] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 216.098579][ T8148] RIP: 0033:0x7f6aee55ed8e [ 216.098615][ T8148] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 216.098635][ T8148] RSP: 002b:00007f6aef425fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 216.098658][ T8148] RAX: ffffffffffffffda RBX: 00007f6aef4266c0 RCX: 00007f6aee55ed8e [ 216.098674][ T8148] RDX: 000000000000000f RSI: 00007f6aef4260a0 RDI: 0000000000000004 [ 216.098694][ T8148] RBP: 00007f6aef426090 R08: 0000000000000000 R09: 0000000000000000 [ 216.098706][ T8148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 216.098715][ T8148] R13: 00007f6aee826038 R14: 00007f6aee825fa0 R15: 00007ffd1ad1eb78 [ 216.098741][ T8148] [ 216.671870][ T8161] sctp: [Deprecated]: syz.0.906 (pid 8161) Use of int in max_burst socket option. [ 216.671870][ T8161] Use struct sctp_assoc_value instead [ 216.731114][ T8165] FAULT_INJECTION: forcing a failure. [ 216.731114][ T8165] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 216.731149][ T8165] CPU: 1 UID: 0 PID: 8165 Comm: syz.1.908 Not tainted syzkaller #0 PREEMPT(full) [ 216.731175][ T8165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 216.731189][ T8165] Call Trace: [ 216.731197][ T8165] [ 216.731210][ T8165] dump_stack_lvl+0xe8/0x150 [ 216.731245][ T8165] should_fail_ex+0x3eb/0x540 [ 216.731282][ T8165] _copy_from_iter+0x1d3/0x1680 [ 216.731319][ T8165] ? __alloc_skb+0x27a/0x7a0 [ 216.731349][ T8165] ? __alloc_skb+0x27a/0x7a0 [ 216.731379][ T8165] ? __alloc_skb+0x27a/0x7a0 [ 216.731407][ T8165] ? __pfx__copy_from_iter+0x10/0x10 [ 216.731433][ T8165] ? kmem_cache_alloc_node_noprof+0x1f4/0x600 [ 216.731463][ T8165] ? __alloc_skb+0x27a/0x7a0 [ 216.731488][ T8165] ? __alloc_skb+0x27a/0x7a0 [ 216.731522][ T8165] ? netlink_sendmsg+0x64f/0xb20 [ 216.731546][ T8165] ? skb_put+0x112/0x210 [ 216.731578][ T8165] netlink_sendmsg+0x6bb/0xb20 [ 216.731610][ T8165] ? __pfx_netlink_sendmsg+0x10/0x10 [ 216.731639][ T8165] ? aa_sock_msg_perm+0x144/0x210 [ 216.731676][ T8165] ? apparmor_socket_sendmsg+0x98/0x360 [ 216.731708][ T8165] ? __pfx_netlink_sendmsg+0x10/0x10 [ 216.731732][ T8165] sock_sendmsg_nosec+0x14e/0x190 [ 216.731759][ T8165] ____sys_sendmsg+0x54e/0x850 [ 216.731795][ T8165] ? __pfx_____sys_sendmsg+0x10/0x10 [ 216.731849][ T8165] ? import_iovec+0x73/0xa0 [ 216.731883][ T8165] ___sys_sendmsg+0x2a5/0x360 [ 216.731912][ T8165] ? __lock_acquire+0x747/0x2de0 [ 216.731939][ T8165] ? __pfx____sys_sendmsg+0x10/0x10 [ 216.732006][ T8165] ? __fget_files+0x3a2/0x420 [ 216.732036][ T8165] ? __fget_files+0x2a/0x420 [ 216.732077][ T8165] __x64_sys_sendmsg+0x1b1/0x290 [ 216.732111][ T8165] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 216.732168][ T8165] do_syscall_64+0x166/0x520 [ 216.732198][ T8165] ? trace_irq_disable+0x3b/0x140 [ 216.732222][ T8165] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 216.732245][ T8165] ? clear_bhb_loop+0x70/0xc0 [ 216.732273][ T8165] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 216.732295][ T8165] RIP: 0033:0x7f6aee59e559 [ 216.732327][ T8165] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 216.732347][ T8165] RSP: 002b:00007f6aef426028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 216.732371][ T8165] RAX: ffffffffffffffda RBX: 00007f6aee825fa0 RCX: 00007f6aee59e559 [ 216.732389][ T8165] RDX: 0000000000000000 RSI: 00002000000001c0 RDI: 0000000000000003 [ 216.732403][ T8165] RBP: 00007f6aef426090 R08: 0000000000000000 R09: 0000000000000000 [ 216.732416][ T8165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 216.732430][ T8165] R13: 00007f6aee826038 R14: 00007f6aee825fa0 R15: 00007ffd1ad1eb78 [ 216.732466][ T8165] [ 217.050780][ T32] usbhid 4-1:0.0: can't add hid device: -71 [ 217.050892][ T32] usbhid 4-1:0.0: probe with driver usbhid failed with error -71 [ 217.075840][ T32] usb 4-1: USB disconnect, device number 38 [ 217.143294][ T33] audit: type=1800 audit(1792206831.374:2092): pid=8167 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.909" name="file1" dev="sda1" ino=2042 res=0 errno=-22 [ 217.186066][ T8174] FAULT_INJECTION: forcing a failure. [ 217.186066][ T8174] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 217.186098][ T8174] CPU: 1 UID: 0 PID: 8174 Comm: syz.1.912 Not tainted syzkaller #0 PREEMPT(full) [ 217.186124][ T8174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 217.186138][ T8174] Call Trace: [ 217.186146][ T8174] [ 217.186156][ T8174] dump_stack_lvl+0xe8/0x150 [ 217.186190][ T8174] should_fail_ex+0x3eb/0x540 [ 217.186226][ T8174] _copy_from_user+0x2d/0xb0 [ 217.186259][ T8174] sg_new_write+0x361/0x7f0 [ 217.186293][ T8174] ? __pfx_sg_new_write+0x10/0x10 [ 217.186360][ T8174] sg_ioctl+0x10c8/0x21a0 [ 217.186396][ T8174] ? __pfx_sg_ioctl+0x10/0x10 [ 217.186422][ T8174] ? __fget_files+0x2a/0x420 [ 217.186458][ T8174] ? __fget_files+0x2a/0x420 [ 217.186490][ T8174] ? __fget_files+0x2a/0x420 [ 217.186527][ T8174] ? bpf_lsm_file_ioctl+0x9/0x20 [ 217.186549][ T8174] ? __pfx_sg_ioctl+0x10/0x10 [ 217.186574][ T8174] __se_sys_ioctl+0xfc/0x170 [ 217.186600][ T8174] do_syscall_64+0x166/0x520 [ 217.186630][ T8174] ? trace_irq_disable+0x3b/0x140 [ 217.186654][ T8174] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 217.186677][ T8174] ? clear_bhb_loop+0x70/0xc0 [ 217.186705][ T8174] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 217.186735][ T8174] RIP: 0033:0x7f6aee59e559 [ 217.186757][ T8174] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 217.186776][ T8174] RSP: 002b:00007f6aef426028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 217.186799][ T8174] RAX: ffffffffffffffda RBX: 00007f6aee825fa0 RCX: 00007f6aee59e559 [ 217.186816][ T8174] RDX: 0000200000000700 RSI: 0000000000002285 RDI: 0000000000000003 [ 217.186830][ T8174] RBP: 00007f6aef426090 R08: 0000000000000000 R09: 0000000000000000 [ 217.186844][ T8174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 217.186857][ T8174] R13: 00007f6aee826038 R14: 00007f6aee825fa0 R15: 00007ffd1ad1eb78 [ 217.186892][ T8174] [ 217.558763][ T8183] FAULT_INJECTION: forcing a failure. [ 217.558763][ T8183] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 217.558790][ T8183] CPU: 0 UID: 0 PID: 8183 Comm: syz.2.916 Not tainted syzkaller #0 PREEMPT(full) [ 217.558808][ T8183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 217.558818][ T8183] Call Trace: [ 217.558825][ T8183] [ 217.558831][ T8183] dump_stack_lvl+0xe8/0x150 [ 217.558857][ T8183] should_fail_ex+0x3eb/0x540 [ 217.558884][ T8183] _copy_to_user+0x31/0xb0 [ 217.558909][ T8183] simple_read_from_buffer+0xe1/0x170 [ 217.558937][ T8183] proc_fail_nth_read+0x1bb/0x230 [ 217.558957][ T8183] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 217.558977][ T8183] ? rw_verify_area+0x24a/0x4c0 [ 217.559003][ T8183] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 217.559020][ T8183] vfs_read+0x213/0xa80 [ 217.559049][ T8183] ? __pfx___mutex_lock+0x10/0x10 [ 217.559073][ T8183] ? __pfx_vfs_read+0x10/0x10 [ 217.559098][ T8183] ? __fget_files+0x2a/0x420 [ 217.559121][ T8183] ? __fget_files+0x3a2/0x420 [ 217.559143][ T8183] ? __fget_files+0x2a/0x420 [ 217.559169][ T8183] ? fdget+0x1ac/0x250 [ 217.559204][ T8183] ksys_read+0x150/0x270 [ 217.559231][ T8183] ? __pfx_ksys_read+0x10/0x10 [ 217.559255][ T8183] ? __pfx_v4l2_ioctl+0x10/0x10 [ 217.559286][ T8183] do_syscall_64+0x166/0x520 [ 217.559308][ T8183] ? trace_irq_disable+0x3b/0x140 [ 217.559324][ T8183] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 217.559340][ T8183] ? clear_bhb_loop+0x70/0xc0 [ 217.559360][ T8183] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 217.559376][ T8183] RIP: 0033:0x7f0e9f55ed8e [ 217.559391][ T8183] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 217.559404][ T8183] RSP: 002b:00007f0ea049dfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 217.559421][ T8183] RAX: ffffffffffffffda RBX: 00007f0ea049e6c0 RCX: 00007f0e9f55ed8e [ 217.559433][ T8183] RDX: 000000000000000f RSI: 00007f0ea049e0a0 RDI: 0000000000000004 [ 217.559444][ T8183] RBP: 00007f0ea049e090 R08: 0000000000000000 R09: 0000000000000000 [ 217.559453][ T8183] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 217.559463][ T8183] R13: 00007f0e9f826038 R14: 00007f0e9f825fa0 R15: 00007fffdf9742d8 [ 217.559488][ T8183] [ 217.746253][ T5767] usb 2-1: new high-speed USB device number 35 using dummy_hcd [ 217.922542][ T5767] usb 2-1: Using ep0 maxpacket: 16 [ 217.923297][ T5767] usb 2-1: New USB device found: idVendor=056e, idProduct=010d, bcdDevice=0.00 [ 217.926600][ T5767] usb 2-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 253, changing to 11 [ 217.926624][ T5767] usb 2-1: config 0 interface 0 altsetting 8 endpoint 0x81 has invalid wMaxPacketSize 0 [ 217.926647][ T5767] usb 2-1: config 0 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 217.926666][ T5767] usb 2-1: config 0 interface 0 has no altsetting 0 [ 217.926691][ T5767] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 217.931770][ T5767] usb 2-1: config 0 descriptor?? [ 218.143039][ T193] usb 3-1: new high-speed USB device number 25 using dummy_hcd [ 218.294321][ T193] usb 3-1: Using ep0 maxpacket: 32 [ 218.323203][ T193] usb 3-1: New USB device found: idVendor=05ac, idProduct=7700, bcdDevice=eb.3a [ 218.324616][ T193] usb 3-1: config 0 has an invalid interface number: 196 but max is 0 [ 218.324644][ T193] usb 3-1: config 0 has no interface number 0 [ 218.324715][ T193] usb 3-1: config 0 interface 196 altsetting 1 bulk endpoint 0x2 has invalid maxpacket 528 [ 218.324744][ T193] usb 3-1: config 0 interface 196 altsetting 1 endpoint 0x82 has invalid wMaxPacketSize 0 [ 218.324767][ T193] usb 3-1: config 0 interface 196 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 0 [ 218.324792][ T193] usb 3-1: config 0 interface 196 has no altsetting 0 [ 218.327585][ T193] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 218.327612][ T193] usb 3-1: Product: syz [ 218.327657][ T193] usb 3-1: Manufacturer: syz [ 218.327674][ T193] usb 3-1: SerialNumber: syz [ 218.331567][ T193] usb 3-1: config 0 descriptor?? [ 218.343480][ T8185] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 218.438946][ T5767] elecom 0003:056E:010D.0007: unknown main item tag 0x0 [ 218.438985][ T5767] elecom 0003:056E:010D.0007: unknown main item tag 0x0 [ 218.439011][ T5767] elecom 0003:056E:010D.0007: unknown main item tag 0x0 [ 218.439063][ T5767] elecom 0003:056E:010D.0007: unknown main item tag 0x0 [ 218.439091][ T5767] elecom 0003:056E:010D.0007: unknown main item tag 0x0 [ 218.439116][ T5767] elecom 0003:056E:010D.0007: unknown main item tag 0x0 [ 218.439144][ T5767] elecom 0003:056E:010D.0007: unknown main item tag 0x0 [ 218.439170][ T5767] elecom 0003:056E:010D.0007: unknown main item tag 0x0 [ 218.439223][ T5767] elecom 0003:056E:010D.0007: unknown main item tag 0x0 [ 218.439249][ T5767] elecom 0003:056E:010D.0007: unknown main item tag 0x0 [ 218.494417][ T32] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 218.524105][ T5767] elecom 0003:056E:010D.0007: hidraw0: USB HID v0.10 Device [HID 056e:010d] on usb-dummy_hcd.1-1/input0 [ 218.600422][ T193] ipheth 3-1:0.196: ipheth_get_macaddr: usb_control_msg: -71 [ 218.600683][ T193] ipheth 3-1:0.196: probe with driver ipheth failed with error -71 [ 218.601737][ T5613] usb 2-1: USB disconnect, device number 35 [ 218.642523][ T32] usb 1-1: Using ep0 maxpacket: 32 [ 218.645988][ T32] usb 1-1: unable to get BOS descriptor or descriptor too short [ 218.649799][ T32] usb 1-1: New USB device found: idVendor=046d, idProduct=c295, bcdDevice=0.40 [ 218.651058][ T32] usb 1-1: config 1 interface 0 has no altsetting 0 [ 218.679128][ T32] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 218.679208][ T32] usb 1-1: Product: syz [ 218.679251][ T32] usb 1-1: Manufacturer: syz [ 218.679289][ T32] usb 1-1: SerialNumber: syz [ 218.707028][ T193] usb 3-1: USB disconnect, device number 25 [ 218.750070][ T8199] fido_id[8199]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 219.265228][ T33] audit: type=1800 audit(1792206833.494:2093): pid=8209 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.924" name="file1" dev="sda1" ino=2042 res=0 errno=-22 [ 219.430655][ T8213] FAULT_INJECTION: forcing a failure. [ 219.430655][ T8213] name failslab, interval 1, probability 0, space 0, times 0 [ 219.430688][ T8213] CPU: 1 UID: 0 PID: 8213 Comm: syz.1.925 Not tainted syzkaller #0 PREEMPT(full) [ 219.430713][ T8213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 219.430727][ T8213] Call Trace: [ 219.430736][ T8213] [ 219.430745][ T8213] dump_stack_lvl+0xe8/0x150 [ 219.430784][ T8213] should_fail_ex+0x3eb/0x540 [ 219.430821][ T8213] should_failslab+0xa8/0x100 [ 219.430846][ T8213] __kvmalloc_node_noprof+0x171/0x820 [ 219.430885][ T8213] ? video_usercopy+0xa54/0x1430 [ 219.430918][ T8213] ? video_usercopy+0xa54/0x1430 [ 219.430961][ T8213] video_usercopy+0xa54/0x1430 [ 219.431003][ T8213] ? __pfx___video_do_ioctl+0x10/0x10 [ 219.431040][ T8213] ? __pfx_video_usercopy+0x10/0x10 [ 219.431091][ T8213] ? __fget_files+0x2a/0x420 [ 219.431123][ T8213] ? __fget_files+0x2a/0x420 [ 219.431167][ T8213] v4l2_ioctl+0x18d/0x1e0 [ 219.431201][ T8213] ? __pfx_v4l2_ioctl+0x10/0x10 [ 219.431234][ T8213] __se_sys_ioctl+0xfc/0x170 [ 219.431261][ T8213] do_syscall_64+0x166/0x520 [ 219.431292][ T8213] ? trace_irq_disable+0x3b/0x140 [ 219.431316][ T8213] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 219.431339][ T8213] ? clear_bhb_loop+0x70/0xc0 [ 219.431367][ T8213] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 219.431390][ T8213] RIP: 0033:0x7f6aee59e559 [ 219.431410][ T8213] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 219.431428][ T8213] RSP: 002b:00007f6aef426028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 219.431452][ T8213] RAX: ffffffffffffffda RBX: 00007f6aee825fa0 RCX: 00007f6aee59e559 [ 219.431468][ T8213] RDX: 0000200000000340 RSI: 00000000c0205649 RDI: 0000000000000003 [ 219.431483][ T8213] RBP: 00007f6aef426090 R08: 0000000000000000 R09: 0000000000000000 [ 219.431497][ T8213] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 219.431510][ T8213] R13: 00007f6aee826038 R14: 00007f6aee825fa0 R15: 00007ffd1ad1eb78 [ 219.431546][ T8213] [ 219.465564][ T5714] usb 3-1: new high-speed USB device number 26 using dummy_hcd [ 219.650745][ T5714] usb 3-1: Using ep0 maxpacket: 32 [ 219.654167][ T5714] usb 3-1: New USB device found: idVendor=0c72, idProduct=000d, bcdDevice=27.9b [ 219.685125][ T5714] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 219.685191][ T5714] usb 3-1: Product: syz [ 219.685211][ T5714] usb 3-1: Manufacturer: syz [ 219.685230][ T5714] usb 3-1: SerialNumber: syz [ 219.692242][ T32] usbhid 1-1:1.0: can't add hid device: -71 [ 219.692552][ T32] usbhid 1-1:1.0: probe with driver usbhid failed with error -71 [ 219.739615][ T32] usb 1-1: USB disconnect, device number 20 [ 219.757002][ T5714] usb 3-1: config 0 descriptor?? [ 219.897710][ T8216] FAULT_INJECTION: forcing a failure. [ 219.897710][ T8216] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 219.897746][ T8216] CPU: 1 UID: 0 PID: 8216 Comm: syz.1.926 Not tainted syzkaller #0 PREEMPT(full) [ 219.897771][ T8216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 219.897785][ T8216] Call Trace: [ 219.897794][ T8216] [ 219.897804][ T8216] dump_stack_lvl+0xe8/0x150 [ 219.897844][ T8216] should_fail_ex+0x3eb/0x540 [ 219.897880][ T8216] _copy_to_user+0x31/0xb0 [ 219.897915][ T8216] __x64_sys_clock_adjtime+0x276/0x340 [ 219.897953][ T8216] ? __pfx___x64_sys_clock_adjtime+0x10/0x10 [ 219.897984][ T8216] ? __fget_files+0x3a2/0x420 [ 219.898040][ T8216] ? __pfx_ksys_write+0x10/0x10 [ 219.898098][ T8216] do_syscall_64+0x166/0x520 [ 219.898129][ T8216] ? trace_irq_disable+0x3b/0x140 [ 219.898153][ T8216] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 219.898176][ T8216] ? clear_bhb_loop+0x70/0xc0 [ 219.898205][ T8216] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 219.898228][ T8216] RIP: 0033:0x7f6aee59e559 [ 219.898249][ T8216] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 219.898268][ T8216] RSP: 002b:00007f6aef426028 EFLAGS: 00000246 ORIG_RAX: 0000000000000131 [ 219.898292][ T8216] RAX: ffffffffffffffda RBX: 00007f6aee825fa0 RCX: 00007f6aee59e559 [ 219.898308][ T8216] RDX: 0000000000000000 RSI: 0000200000000500 RDI: 0000000000000000 [ 219.898323][ T8216] RBP: 00007f6aef426090 R08: 0000000000000000 R09: 0000000000000000 [ 219.898337][ T8216] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 219.898350][ T8216] R13: 00007f6aee826038 R14: 00007f6aee825fa0 R15: 00007ffd1ad1eb78 [ 219.898385][ T8216] [ 220.085925][ T5714] peak_usb 3-1:0.0: PEAK-System PCAN-USB Pro hwrev 0 serial 00000000.00000000 (2 channels) [ 220.085964][ T5714] peak_usb 3-1:0.0 can0: sending command failure: -22 [ 220.086027][ T5714] peak_usb 3-1:0.0 can0: sending command failure: -22 [ 220.253627][ T5714] peak_usb 3-1:0.0: probe with driver peak_usb failed with error -22 [ 220.549714][ T8236] binder: Failure when writing BR_NOOP at beginning of buffer. [ 220.549847][ T8236] binder: Read failure Err(EFAULT) in pid:538 [ 220.788098][ T8249] FAULT_INJECTION: forcing a failure. [ 220.788098][ T8249] name failslab, interval 1, probability 0, space 0, times 0 [ 220.788134][ T8249] CPU: 1 UID: 0 PID: 8249 Comm: syz.0.936 Not tainted syzkaller #0 PREEMPT(full) [ 220.788165][ T8249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 220.788179][ T8249] Call Trace: [ 220.788188][ T8249] [ 220.788198][ T8249] dump_stack_lvl+0xe8/0x150 [ 220.788248][ T8249] should_fail_ex+0x3eb/0x540 [ 220.788310][ T8249] should_failslab+0xa8/0x100 [ 220.788343][ T8249] ? security_file_alloc+0x34/0x310 [ 220.788370][ T8249] kmem_cache_alloc_noprof+0x9c/0x600 [ 220.788399][ T8249] ? rcu_is_watching+0x16/0xb0 [ 220.788428][ T8249] ? security_file_alloc+0x34/0x310 [ 220.788460][ T8249] security_file_alloc+0x34/0x310 [ 220.788494][ T8249] init_file+0x90/0x2b0 [ 220.788524][ T8249] alloc_empty_file+0x74/0x1d0 [ 220.788553][ T8249] path_openat+0x96/0x20f0 [ 220.788597][ T8249] do_file_open+0x23e/0x4a0 [ 220.788626][ T8249] ? __pfx_do_file_open+0x10/0x10 [ 220.788673][ T8249] ? _raw_spin_unlock+0x28/0x50 [ 220.788699][ T8249] ? alloc_fd+0x6af/0x760 [ 220.788741][ T8249] do_sys_openat2+0x115/0x200 [ 220.788773][ T8249] ? __pfx_do_sys_openat2+0x10/0x10 [ 220.788810][ T8249] ? do_user_addr_fault+0xd3f/0x1480 [ 220.788850][ T8249] __x64_sys_openat+0x138/0x170 [ 220.788884][ T8249] do_syscall_64+0x166/0x520 [ 220.788914][ T8249] ? trace_irq_disable+0x3b/0x140 [ 220.788938][ T8249] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 220.788962][ T8249] ? clear_bhb_loop+0x70/0xc0 [ 220.788990][ T8249] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 220.789014][ T8249] RIP: 0033:0x7f5b53b5ed8e [ 220.789035][ T8249] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 220.789055][ T8249] RSP: 002b:00007f5b54aedb28 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 220.789080][ T8249] RAX: ffffffffffffffda RBX: 00007f5b54aee6c0 RCX: 00007f5b53b5ed8e [ 220.789096][ T8249] RDX: 0000000000042202 RSI: 00007f5b54aedc00 RDI: ffffffffffffff9c [ 220.789112][ T8249] RBP: 00007f5b54aedc00 R08: 0000000000000000 R09: 0000000000000000 [ 220.789126][ T8249] R10: 0000000000000000 R11: 0000000000000246 R12: cccccccccccccccd [ 220.789140][ T8249] R13: 00007f5b53e26038 R14: 00007f5b53e25fa0 R15: 00007ffd3b74ebc8 [ 220.789176][ T8249] [ 220.828445][ T193] usb 4-1: new high-speed USB device number 39 using dummy_hcd [ 221.024074][ T5714] kernel read not supported for file /dsp1 (pid: 5714 comm: kworker/1:5) [ 221.056145][ T5714] kernel read not supported for file /dsp1 (pid: 5714 comm: kworker/1:5) [ 221.092433][ T193] usb 4-1: Using ep0 maxpacket: 16 [ 221.095084][ T193] usb 4-1: New USB device found: idVendor=0471, idProduct=0327, bcdDevice=61.a4 [ 221.100265][ T193] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 221.118295][ T193] usb 4-1: config 0 descriptor?? [ 221.143530][ T193] gspca_main: sonixj-2.14.0 probing 0471:0327 [ 221.383200][ T8255] FAULT_INJECTION: forcing a failure. [ 221.383200][ T8255] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 221.383233][ T8255] CPU: 1 UID: 0 PID: 8255 Comm: syz.1.938 Not tainted syzkaller #0 PREEMPT(full) [ 221.383258][ T8255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 221.383271][ T8255] Call Trace: [ 221.383281][ T8255] [ 221.383290][ T8255] dump_stack_lvl+0xe8/0x150 [ 221.383326][ T8255] should_fail_ex+0x3eb/0x540 [ 221.383363][ T8255] _copy_to_user+0x31/0xb0 [ 221.383399][ T8255] simple_read_from_buffer+0xe1/0x170 [ 221.383439][ T8255] proc_fail_nth_read+0x1bb/0x230 [ 221.383468][ T8255] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 221.383498][ T8255] ? rw_verify_area+0x24a/0x4c0 [ 221.383534][ T8255] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 221.383558][ T8255] vfs_read+0x213/0xa80 [ 221.383598][ T8255] ? __pfx___mutex_lock+0x10/0x10 [ 221.383631][ T8255] ? __pfx_vfs_read+0x10/0x10 [ 221.383667][ T8255] ? __fget_files+0x2a/0x420 [ 221.383698][ T8255] ? __fget_files+0x3a2/0x420 [ 221.383729][ T8255] ? __fget_files+0x2a/0x420 [ 221.383766][ T8255] ? fdget+0x1ac/0x250 [ 221.383806][ T8255] ksys_read+0x150/0x270 [ 221.383843][ T8255] ? __pfx_ksys_read+0x10/0x10 [ 221.383885][ T8255] ? __pfx_comedi_unlocked_ioctl+0x10/0x10 [ 221.383923][ T8255] do_syscall_64+0x166/0x520 [ 221.383957][ T8255] ? trace_irq_disable+0x3b/0x140 [ 221.383981][ T8255] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 221.384004][ T8255] ? clear_bhb_loop+0x70/0xc0 [ 221.384034][ T8255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 221.384056][ T8255] RIP: 0033:0x7f6aee55ed8e [ 221.384078][ T8255] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 221.384098][ T8255] RSP: 002b:00007f6aef425fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 221.384121][ T8255] RAX: ffffffffffffffda RBX: 00007f6aef4266c0 RCX: 00007f6aee55ed8e [ 221.384137][ T8255] RDX: 000000000000000f RSI: 00007f6aef4260a0 RDI: 0000000000000004 [ 221.384151][ T8255] RBP: 00007f6aef426090 R08: 0000000000000000 R09: 0000000000000000 [ 221.384165][ T8255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 221.384178][ T8255] R13: 00007f6aee826038 R14: 00007f6aee825fa0 R15: 00007ffd1ad1eb78 [ 221.384216][ T8255] [ 221.727131][ T8257] netlink: 60 bytes leftover after parsing attributes in process `syz.1.939'. [ 221.727775][ T8257] netlink: 60 bytes leftover after parsing attributes in process `syz.1.939'. [ 221.730454][ T8257] netlink: 60 bytes leftover after parsing attributes in process `syz.1.939'. [ 221.730702][ T8257] FAULT_INJECTION: forcing a failure. [ 221.730702][ T8257] name failslab, interval 1, probability 0, space 0, times 0 [ 221.730733][ T8257] CPU: 1 UID: 0 PID: 8257 Comm: syz.1.939 Not tainted syzkaller #0 PREEMPT(full) [ 221.730761][ T8257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 221.730777][ T8257] Call Trace: [ 221.730787][ T8257] [ 221.730797][ T8257] dump_stack_lvl+0xe8/0x150 [ 221.730846][ T8257] should_fail_ex+0x3eb/0x540 [ 221.730888][ T8257] should_failslab+0xa8/0x100 [ 221.730914][ T8257] ? skb_clone+0x212/0x3a0 [ 221.730953][ T8257] kmem_cache_alloc_noprof+0x9c/0x600 [ 221.730991][ T8257] ? skb_clone+0x212/0x3a0 [ 221.731036][ T8257] skb_clone+0x212/0x3a0 [ 221.731079][ T8257] __netlink_deliver_tap+0x355/0x6e0 [ 221.731124][ T8257] ? netlink_deliver_tap+0x2e/0x1b0 [ 221.731156][ T8257] netlink_deliver_tap+0x19c/0x1b0 [ 221.731186][ T8257] netlink_dump+0x95b/0xee0 [ 221.731228][ T8257] ? __pfx_netlink_dump+0x10/0x10 [ 221.731271][ T8257] ? netlink_recvmsg+0x5ce/0xa70 [ 221.731298][ T8257] ? kmem_cache_free+0x182/0x650 [ 221.731343][ T8257] netlink_recvmsg+0x692/0xa70 [ 221.731385][ T8257] ? __pfx_netlink_recvmsg+0x10/0x10 [ 221.731423][ T8257] ? aa_sock_msg_perm+0x144/0x210 [ 221.731465][ T8257] ? bpf_lsm_socket_recvmsg+0x9/0x20 [ 221.731500][ T8257] ? security_socket_recvmsg+0x7e/0x2c0 [ 221.731528][ T8257] ? __pfx_netlink_recvmsg+0x10/0x10 [ 221.731557][ T8257] sock_recvmsg+0x196/0x1e0 [ 221.731591][ T8257] ____sys_recvmsg+0x1e6/0x4a0 [ 221.731640][ T8257] ? __pfx_____sys_recvmsg+0x10/0x10 [ 221.731700][ T8257] ? import_iovec+0x73/0xa0 [ 221.731740][ T8257] ___sys_recvmsg+0x213/0x5a0 [ 221.731784][ T8257] ? __pfx____sys_recvmsg+0x10/0x10 [ 221.731837][ T8257] ? lock_acquire+0x115/0x350 [ 221.731881][ T8257] ? __fget_files+0x2a/0x420 [ 221.731917][ T8257] ? __fget_files+0x3a2/0x420 [ 221.731951][ T8257] ? __fget_files+0x2a/0x420 [ 221.731999][ T8257] __x64_sys_recvmsg+0x1ae/0x290 [ 221.732041][ T8257] ? __pfx___x64_sys_recvmsg+0x10/0x10 [ 221.732108][ T8257] do_syscall_64+0x166/0x520 [ 221.732142][ T8257] ? trace_irq_disable+0x3b/0x140 [ 221.732170][ T8257] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 221.732195][ T8257] ? clear_bhb_loop+0x70/0xc0 [ 221.732226][ T8257] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 221.732251][ T8257] RIP: 0033:0x7f6aee59e559 [ 221.732275][ T8257] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 221.732297][ T8257] RSP: 002b:00007f6aef426028 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 221.732324][ T8257] RAX: ffffffffffffffda RBX: 00007f6aee825fa0 RCX: 00007f6aee59e559 [ 221.732342][ T8257] RDX: 0000000000000080 RSI: 0000200000002e00 RDI: 0000000000000003 [ 221.732358][ T8257] RBP: 00007f6aef426090 R08: 0000000000000000 R09: 0000000000000000 [ 221.732374][ T8257] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 221.732388][ T8257] R13: 00007f6aee826038 R14: 00007f6aee825fa0 R15: 00007ffd1ad1eb78 [ 221.732429][ T8257] [ 222.281190][ T193] usb 4-1: USB disconnect, device number 39 [ 222.421059][ T5714] usb 3-1: USB disconnect, device number 26 [ 222.828304][ T8236] syz.3.932 (8236) used greatest stack depth: 12072 bytes left [ 223.016526][ T8273] netlink: 60 bytes leftover after parsing attributes in process `syz.2.945'. [ 223.018021][ T8273] netlink: 60 bytes leftover after parsing attributes in process `syz.2.945'. [ 223.376433][ T8283] FAULT_INJECTION: forcing a failure. [ 223.376433][ T8283] name failslab, interval 1, probability 0, space 0, times 0 [ 223.376466][ T8283] CPU: 1 UID: 0 PID: 8283 Comm: syz.0.949 Not tainted syzkaller #0 PREEMPT(full) [ 223.376490][ T8283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 223.376504][ T8283] Call Trace: [ 223.376512][ T8283] [ 223.376522][ T8283] dump_stack_lvl+0xe8/0x150 [ 223.376556][ T8283] should_fail_ex+0x3eb/0x540 [ 223.376600][ T8283] should_failslab+0xa8/0x100 [ 223.376626][ T8283] __kvmalloc_node_noprof+0x171/0x820 [ 223.376664][ T8283] ? video_usercopy+0xa54/0x1430 [ 223.376696][ T8283] ? video_usercopy+0xa54/0x1430 [ 223.376737][ T8283] video_usercopy+0xa54/0x1430 [ 223.376780][ T8283] ? __pfx___video_do_ioctl+0x10/0x10 [ 223.376817][ T8283] ? __pfx_video_usercopy+0x10/0x10 [ 223.376867][ T8283] ? __fget_files+0x2a/0x420 [ 223.376900][ T8283] ? __fget_files+0x2a/0x420 [ 223.376934][ T8283] v4l2_ioctl+0x18d/0x1e0 [ 223.376969][ T8283] ? __pfx_v4l2_ioctl+0x10/0x10 [ 223.377002][ T8283] __se_sys_ioctl+0xfc/0x170 [ 223.377029][ T8283] do_syscall_64+0x166/0x520 [ 223.377059][ T8283] ? trace_irq_disable+0x3b/0x140 [ 223.377083][ T8283] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 223.377106][ T8283] ? clear_bhb_loop+0x70/0xc0 [ 223.377134][ T8283] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 223.377156][ T8283] RIP: 0033:0x7f5b53b9e559 [ 223.377176][ T8283] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 223.377195][ T8283] RSP: 002b:00007f5b54aee028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 223.377219][ T8283] RAX: ffffffffffffffda RBX: 00007f5b53e25fa0 RCX: 00007f5b53b9e559 [ 223.377236][ T8283] RDX: 0000200000000400 RSI: 00000000c0205649 RDI: 0000000000000003 [ 223.377250][ T8283] RBP: 00007f5b54aee090 R08: 0000000000000000 R09: 0000000000000000 [ 223.377264][ T8283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 223.377277][ T8283] R13: 00007f5b53e26038 R14: 00007f5b53e25fa0 R15: 00007ffd3b74ebc8 [ 223.377313][ T8283] [ 223.547702][ T5767] usb 3-1: new high-speed USB device number 27 using dummy_hcd [ 223.675958][ T8287] /dev/nullb0: Can't open blockdev [ 223.697049][ T8289] FAULT_INJECTION: forcing a failure. [ 223.697049][ T8289] name failslab, interval 1, probability 0, space 0, times 0 [ 223.697083][ T8289] CPU: 1 UID: 0 PID: 8289 Comm: syz.3.951 Not tainted syzkaller #0 PREEMPT(full) [ 223.697109][ T8289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 223.697124][ T8289] Call Trace: [ 223.697132][ T8289] [ 223.697141][ T8289] dump_stack_lvl+0xe8/0x150 [ 223.697177][ T8289] should_fail_ex+0x3eb/0x540 [ 223.697214][ T8289] should_failslab+0xa8/0x100 [ 223.697240][ T8289] __kmalloc_noprof+0xf9/0x710 [ 223.697272][ T8289] ? n_hdlc_alloc_buf+0x83/0x230 [ 223.697302][ T8289] ? n_hdlc_alloc_buf+0x83/0x230 [ 223.697342][ T8289] n_hdlc_alloc_buf+0x83/0x230 [ 223.697379][ T8289] ? __raw_spin_lock_init+0x45/0x100 [ 223.697414][ T8289] n_hdlc_tty_open+0x25a/0x4a0 [ 223.697450][ T8289] tty_ldisc_open+0xa1/0x100 [ 223.697482][ T8289] tty_set_ldisc+0x365/0x540 [ 223.697517][ T8289] tty_ioctl+0xc30/0xde0 [ 223.697558][ T8289] ? __pfx_tty_ioctl+0x10/0x10 [ 223.697591][ T8289] __se_sys_ioctl+0xfc/0x170 [ 223.697619][ T8289] do_syscall_64+0x166/0x520 [ 223.697650][ T8289] ? trace_irq_disable+0x3b/0x140 [ 223.697674][ T8289] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 223.697697][ T8289] ? clear_bhb_loop+0x70/0xc0 [ 223.697730][ T8289] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 223.697752][ T8289] RIP: 0033:0x7fa100d9e559 [ 223.697774][ T8289] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 223.697793][ T8289] RSP: 002b:00007fa101bcc028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 223.697817][ T8289] RAX: ffffffffffffffda RBX: 00007fa101025fa0 RCX: 00007fa100d9e559 [ 223.697834][ T8289] RDX: 0000200000000500 RSI: 0000000000005423 RDI: 0000000000000003 [ 223.697848][ T8289] RBP: 00007fa101bcc090 R08: 0000000000000000 R09: 0000000000000000 [ 223.697862][ T8289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 223.697874][ T8289] R13: 00007fa101026038 R14: 00007fa101025fa0 R15: 00007ffe2a492cb8 [ 223.697911][ T8289] [ 223.725578][ T5767] usb 3-1: New USB device found: idVendor=0525, idProduct=a4a1, bcdDevice=0.40 [ 223.747853][ T5767] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 223.747931][ T5767] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x1 has an invalid bInterval 0, changing to 7 [ 223.847094][ T5767] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 223.847122][ T5767] usb 3-1: Product: syz [ 223.847137][ T5767] usb 3-1: Manufacturer: syz [ 223.847154][ T5767] usb 3-1: SerialNumber: syz [ 224.660042][ T8320] FAULT_INJECTION: forcing a failure. [ 224.660042][ T8320] name failslab, interval 1, probability 0, space 0, times 0 [ 224.660076][ T8320] CPU: 1 UID: 0 PID: 8320 Comm: syz.1.962 Not tainted syzkaller #0 PREEMPT(full) [ 224.660118][ T8320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 224.660133][ T8320] Call Trace: [ 224.660141][ T8320] [ 224.660151][ T8320] dump_stack_lvl+0xe8/0x150 [ 224.660187][ T8320] should_fail_ex+0x3eb/0x540 [ 224.660224][ T8320] should_failslab+0xa8/0x100 [ 224.660247][ T8320] ? security_file_alloc+0x34/0x310 [ 224.660274][ T8320] kmem_cache_alloc_noprof+0x9c/0x600 [ 224.660307][ T8320] ? rcu_is_watching+0x16/0xb0 [ 224.660336][ T8320] ? security_file_alloc+0x34/0x310 [ 224.660378][ T8320] security_file_alloc+0x34/0x310 [ 224.660407][ T8320] init_file+0x90/0x2b0 [ 224.660437][ T8320] alloc_empty_file+0x74/0x1d0 [ 224.660466][ T8320] path_openat+0x96/0x20f0 [ 224.660509][ T8320] do_file_open+0x23e/0x4a0 [ 224.660539][ T8320] ? __pfx_do_file_open+0x10/0x10 [ 224.660585][ T8320] ? _raw_spin_unlock+0x28/0x50 [ 224.660612][ T8320] ? alloc_fd+0x6af/0x760 [ 224.660656][ T8320] do_sys_openat2+0x115/0x200 [ 224.660688][ T8320] ? __pfx_do_sys_openat2+0x10/0x10 [ 224.660718][ T8320] ? ksys_write+0x242/0x270 [ 224.660754][ T8320] ? __pfx_ksys_write+0x10/0x10 [ 224.660794][ T8320] __x64_sys_open+0x11e/0x150 [ 224.660827][ T8320] do_syscall_64+0x166/0x520 [ 224.660857][ T8320] ? trace_irq_disable+0x3b/0x140 [ 224.660881][ T8320] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 224.660904][ T8320] ? clear_bhb_loop+0x70/0xc0 [ 224.660932][ T8320] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 224.660955][ T8320] RIP: 0033:0x7f6aee59e559 [ 224.660976][ T8320] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 224.660995][ T8320] RSP: 002b:00007f6aef426028 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 224.661019][ T8320] RAX: ffffffffffffffda RBX: 00007f6aee825fa0 RCX: 00007f6aee59e559 [ 224.661036][ T8320] RDX: 0000000000000235 RSI: 0000000000040000 RDI: 0000200000000580 [ 224.661050][ T8320] RBP: 00007f6aef426090 R08: 0000000000000000 R09: 0000000000000000 [ 224.661064][ T8320] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 224.661078][ T8320] R13: 00007f6aee826038 R14: 00007f6aee825fa0 R15: 00007ffd1ad1eb78 [ 224.661113][ T8320] [ 225.017136][ T5767] cdc_ncm 3-1:1.0: bind() failure [ 225.035599][ T5767] usbtest 3-1:1.1: probe with driver usbtest failed with error -71 [ 225.040168][ T5767] usb 3-1: USB disconnect, device number 27 [ 225.148266][ T8327] i2c i2c-0: dtv_property_process_set: SET cmd 0x00000000 undefined [ 225.477600][ T8341] netlink: 60 bytes leftover after parsing attributes in process `syz.0.968'. [ 225.478364][ T8341] netlink: 60 bytes leftover after parsing attributes in process `syz.0.968'. [ 225.478982][ T8341] netlink: 60 bytes leftover after parsing attributes in process `syz.0.968'. [ 225.527093][ T8344] FAULT_INJECTION: forcing a failure. [ 225.527093][ T8344] name failslab, interval 1, probability 0, space 0, times 0 [ 225.527132][ T8344] CPU: 1 UID: 0 PID: 8344 Comm: syz.3.969 Not tainted syzkaller #0 PREEMPT(full) [ 225.527163][ T8344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 225.527180][ T8344] Call Trace: [ 225.527190][ T8344] [ 225.527202][ T8344] dump_stack_lvl+0xe8/0x150 [ 225.527244][ T8344] should_fail_ex+0x3eb/0x540 [ 225.527288][ T8344] should_failslab+0xa8/0x100 [ 225.527320][ T8344] __kmalloc_cache_noprof+0x9e/0x600 [ 225.527361][ T8344] ? ceph_get_tree+0x1b7/0x1a40 [ 225.527388][ T8344] ? ceph_get_tree+0x1b7/0x1a40 [ 225.527427][ T8344] ceph_get_tree+0x1b7/0x1a40 [ 225.527460][ T8344] ? apparmor_capable+0x126/0x170 [ 225.527497][ T8344] vfs_get_tree+0x92/0x2a0 [ 225.527528][ T8344] vfs_cmd_create+0xa2/0x200 [ 225.527565][ T8344] __se_sys_fsconfig+0x6b9/0x810 [ 225.527605][ T8344] ? __pfx___se_sys_fsconfig+0x10/0x10 [ 225.527642][ T8344] ? rcu_is_watching+0x16/0xb0 [ 225.527683][ T8344] ? __x64_sys_fsconfig+0x20/0xc0 [ 225.527717][ T8344] do_syscall_64+0x166/0x520 [ 225.527753][ T8344] ? trace_irq_disable+0x3b/0x140 [ 225.527781][ T8344] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 225.527809][ T8344] ? clear_bhb_loop+0x70/0xc0 [ 225.527842][ T8344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 225.527878][ T8344] RIP: 0033:0x7fa100d9e559 [ 225.527903][ T8344] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 225.527926][ T8344] RSP: 002b:00007fa101bcc028 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 225.527956][ T8344] RAX: ffffffffffffffda RBX: 00007fa101025fa0 RCX: 00007fa100d9e559 [ 225.527976][ T8344] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 225.527992][ T8344] RBP: 00007fa100e35ab8 R08: 0000000000000000 R09: 0000000000000000 [ 225.528009][ T8344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 225.528024][ T8344] R13: 00007fa101026038 R14: 00007fa101025fa0 R15: 00007ffe2a492cb8 [ 225.528067][ T8344] [ 226.175494][ T8364] FAULT_INJECTION: forcing a failure. [ 226.175494][ T8364] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 226.175528][ T8364] CPU: 1 UID: 0 PID: 8364 Comm: syz.1.976 Not tainted syzkaller #0 PREEMPT(full) [ 226.175552][ T8364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 226.175566][ T8364] Call Trace: [ 226.175574][ T8364] [ 226.175584][ T8364] dump_stack_lvl+0xe8/0x150 [ 226.175619][ T8364] should_fail_ex+0x3eb/0x540 [ 226.175655][ T8364] _copy_from_iter+0x1d3/0x1680 [ 226.175684][ T8364] ? __alloc_skb+0x27a/0x7a0 [ 226.175714][ T8364] ? __alloc_skb+0x27a/0x7a0 [ 226.175744][ T8364] ? __alloc_skb+0x27a/0x7a0 [ 226.175772][ T8364] ? __pfx__copy_from_iter+0x10/0x10 [ 226.175798][ T8364] ? kmem_cache_alloc_node_noprof+0x1f4/0x600 [ 226.175828][ T8364] ? __alloc_skb+0x27a/0x7a0 [ 226.175854][ T8364] ? __alloc_skb+0x27a/0x7a0 [ 226.175887][ T8364] ? netlink_sendmsg+0x64f/0xb20 [ 226.175912][ T8364] ? skb_put+0x112/0x210 [ 226.175944][ T8364] netlink_sendmsg+0x6bb/0xb20 [ 226.175977][ T8364] ? __pfx_netlink_sendmsg+0x10/0x10 [ 226.176006][ T8364] ? aa_sock_msg_perm+0x144/0x210 [ 226.176044][ T8364] ? apparmor_socket_sendmsg+0x98/0x360 [ 226.176075][ T8364] ? __pfx_netlink_sendmsg+0x10/0x10 [ 226.176098][ T8364] sock_sendmsg_nosec+0x14e/0x190 [ 226.176126][ T8364] ____sys_sendmsg+0x54e/0x850 [ 226.176165][ T8364] ? __pfx_____sys_sendmsg+0x10/0x10 [ 226.176206][ T8364] ? import_iovec+0x73/0xa0 [ 226.176251][ T8364] ___sys_sendmsg+0x2a5/0x360 [ 226.176280][ T8364] ? __lock_acquire+0x747/0x2de0 [ 226.176307][ T8364] ? __pfx____sys_sendmsg+0x10/0x10 [ 226.176379][ T8364] ? __fget_files+0x3a2/0x420 [ 226.176414][ T8364] ? __fget_files+0x2a/0x420 [ 226.176455][ T8364] __x64_sys_sendmsg+0x1b1/0x290 [ 226.176490][ T8364] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 226.176545][ T8364] do_syscall_64+0x166/0x520 [ 226.176574][ T8364] ? trace_irq_disable+0x3b/0x140 [ 226.176596][ T8364] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 226.176619][ T8364] ? clear_bhb_loop+0x70/0xc0 [ 226.176646][ T8364] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 226.176668][ T8364] RIP: 0033:0x7f6aee59e559 [ 226.176688][ T8364] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 226.176707][ T8364] RSP: 002b:00007f6aef426028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 226.176731][ T8364] RAX: ffffffffffffffda RBX: 00007f6aee825fa0 RCX: 00007f6aee59e559 [ 226.176748][ T8364] RDX: 0000000004040000 RSI: 0000200000000a00 RDI: 0000000000000003 [ 226.176762][ T8364] RBP: 00007f6aef426090 R08: 0000000000000000 R09: 0000000000000000 [ 226.176776][ T8364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 226.176788][ T8364] R13: 00007f6aee826038 R14: 00007f6aee825fa0 R15: 00007ffd1ad1eb78 [ 226.176822][ T8364] [ 226.321899][ T54] Bluetooth: hci0: command 0x206a tx timeout [ 226.325146][ T5614] Bluetooth: hci0: Opcode 0x0c1a failed: -110 [ 226.392145][ T8369] i2c i2c-0: dtv_property_process_set: SET cmd 0x00000000 undefined [ 226.423067][ T5701] usb 3-1: new high-speed USB device number 28 using dummy_hcd [ 226.427801][ T8368] FAULT_INJECTION: forcing a failure. [ 226.427801][ T8368] name failslab, interval 1, probability 0, space 0, times 0 [ 226.427894][ T8368] CPU: 1 UID: 0 PID: 8368 Comm: syz.3.977 Not tainted syzkaller #0 PREEMPT(full) [ 226.427951][ T8368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 226.427993][ T8368] Call Trace: [ 226.428016][ T8368] [ 226.428039][ T8368] dump_stack_lvl+0xe8/0x150 [ 226.428136][ T8368] should_fail_ex+0x3eb/0x540 [ 226.428235][ T8368] should_failslab+0xa8/0x100 [ 226.428309][ T8368] ? security_file_alloc+0x34/0x310 [ 226.428383][ T8368] kmem_cache_alloc_noprof+0x9c/0x600 [ 226.428459][ T8368] ? rcu_is_watching+0x16/0xb0 [ 226.428530][ T8368] ? security_file_alloc+0x34/0x310 [ 226.428617][ T8368] security_file_alloc+0x34/0x310 [ 226.428694][ T8368] init_file+0x90/0x2b0 [ 226.428771][ T8368] alloc_empty_file+0x74/0x1d0 [ 226.428841][ T8368] path_openat+0x96/0x20f0 [ 226.428976][ T8368] do_file_open+0x23e/0x4a0 [ 226.429061][ T8368] ? __pfx_do_file_open+0x10/0x10 [ 226.429173][ T8368] ? _raw_spin_unlock+0x28/0x50 [ 226.429240][ T8368] ? alloc_fd+0x6af/0x760 [ 226.429360][ T8368] do_sys_openat2+0x115/0x200 [ 226.429436][ T8368] ? sched_clock+0x41/0x60 [ 226.429515][ T8368] ? __pfx_do_sys_openat2+0x10/0x10 [ 226.429614][ T8368] ? rcu_is_watching+0x16/0xb0 [ 226.429693][ T8368] __x64_sys_openat+0x138/0x170 [ 226.429781][ T8368] do_syscall_64+0x166/0x520 [ 226.429860][ T8368] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 226.429924][ T8368] ? clear_bhb_loop+0x70/0xc0 [ 226.429993][ T8368] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 226.430057][ T8368] RIP: 0033:0x7fa100d9e559 [ 226.430112][ T8368] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 226.430166][ T8368] RSP: 002b:00007fa101bcc028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 226.430232][ T8368] RAX: ffffffffffffffda RBX: 00007fa101025fa0 RCX: 00007fa100d9e559 [ 226.430284][ T8368] RDX: 0000000000000002 RSI: 0000200000000300 RDI: ffffffffffffff9c [ 226.430328][ T8368] RBP: 00007fa101bcc090 R08: 0000000000000000 R09: 0000000000000000 [ 226.430377][ T8368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 226.430419][ T8368] R13: 00007fa101026038 R14: 00007fa101025fa0 R15: 00007ffe2a492cb8 [ 226.430508][ T8368] [ 226.724321][ T5701] usb 3-1: Using ep0 maxpacket: 16 [ 226.743918][ T5701] usb 3-1: New USB device found: idVendor=04d8, idProduct=00dd, bcdDevice=0.00 [ 226.761201][ T5701] usb 3-1: config 0 interface 0 altsetting 64 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 226.761238][ T5701] usb 3-1: config 0 interface 0 altsetting 64 endpoint 0x81 has invalid wMaxPacketSize 0 [ 226.761264][ T5701] usb 3-1: config 0 interface 0 has no altsetting 0 [ 226.761299][ T5701] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 226.804333][ T5701] usb 3-1: config 0 descriptor?? [ 227.037063][ T5701] hid_parser_main: 14 callbacks suppressed [ 227.037090][ T5701] mcp2221 0003:04D8:00DD.0008: unknown main item tag 0x0 [ 227.037123][ T5701] mcp2221 0003:04D8:00DD.0008: unknown main item tag 0x0 [ 227.037151][ T5701] mcp2221 0003:04D8:00DD.0008: unknown main item tag 0x0 [ 227.037177][ T5701] mcp2221 0003:04D8:00DD.0008: unknown main item tag 0x0 [ 227.037203][ T5701] mcp2221 0003:04D8:00DD.0008: unknown main item tag 0x0 [ 227.039797][ T5701] mcp2221 0003:04D8:00DD.0008: USB HID v0.01 Device [HID 04d8:00dd] on usb-dummy_hcd.2-1/input0 [ 227.500021][ T54] Bluetooth: hci2: unexpected event for opcode 0x0c7d [ 228.271560][ T5767] usb 3-1: reset high-speed USB device number 28 using dummy_hcd [ 229.059419][ T8445] FAULT_INJECTION: forcing a failure. [ 229.059419][ T8445] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 229.059455][ T8445] CPU: 0 UID: 0 PID: 8445 Comm: syz.3.991 Not tainted syzkaller #0 PREEMPT(full) [ 229.059479][ T8445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 229.059493][ T8445] Call Trace: [ 229.059502][ T8445] [ 229.059521][ T8445] dump_stack_lvl+0xe8/0x150 [ 229.059557][ T8445] should_fail_ex+0x3eb/0x540 [ 229.059593][ T8445] _copy_from_iter+0x1d3/0x1680 [ 229.059637][ T8445] ? __alloc_skb+0x27a/0x7a0 [ 229.059668][ T8445] ? __alloc_skb+0x27a/0x7a0 [ 229.059698][ T8445] ? __alloc_skb+0x27a/0x7a0 [ 229.059727][ T8445] ? __pfx__copy_from_iter+0x10/0x10 [ 229.059753][ T8445] ? kmem_cache_alloc_node_noprof+0x1f4/0x600 [ 229.059783][ T8445] ? __alloc_skb+0x27a/0x7a0 [ 229.059809][ T8445] ? __alloc_skb+0x27a/0x7a0 [ 229.059842][ T8445] ? netlink_sendmsg+0x64f/0xb20 [ 229.059867][ T8445] ? skb_put+0x112/0x210 [ 229.059899][ T8445] netlink_sendmsg+0x6bb/0xb20 [ 229.059930][ T8445] ? __pfx_netlink_sendmsg+0x10/0x10 [ 229.059958][ T8445] ? aa_sock_msg_perm+0x144/0x210 [ 229.059998][ T8445] ? apparmor_socket_sendmsg+0x98/0x360 [ 229.060027][ T8445] ? __pfx_netlink_sendmsg+0x10/0x10 [ 229.060051][ T8445] sock_sendmsg_nosec+0x14e/0x190 [ 229.060078][ T8445] ____sys_sendmsg+0x54e/0x850 [ 229.060114][ T8445] ? __pfx_____sys_sendmsg+0x10/0x10 [ 229.060156][ T8445] ? import_iovec+0x73/0xa0 [ 229.060191][ T8445] ___sys_sendmsg+0x2a5/0x360 [ 229.060221][ T8445] ? __lock_acquire+0x747/0x2de0 [ 229.060249][ T8445] ? __pfx____sys_sendmsg+0x10/0x10 [ 229.060317][ T8445] ? __fget_files+0x3a2/0x420 [ 229.060349][ T8445] ? __fget_files+0x2a/0x420 [ 229.060391][ T8445] __x64_sys_sendmsg+0x1b1/0x290 [ 229.060425][ T8445] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 229.060481][ T8445] do_syscall_64+0x166/0x520 [ 229.060519][ T8445] ? trace_irq_disable+0x3b/0x140 [ 229.060544][ T8445] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 229.060568][ T8445] ? clear_bhb_loop+0x70/0xc0 [ 229.060595][ T8445] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 229.060618][ T8445] RIP: 0033:0x7fa100d9e559 [ 229.060639][ T8445] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 229.060659][ T8445] RSP: 002b:00007fa101bcc028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 229.060684][ T8445] RAX: ffffffffffffffda RBX: 00007fa101025fa0 RCX: 00007fa100d9e559 [ 229.060700][ T8445] RDX: 0000000000000080 RSI: 0000200000000580 RDI: 0000000000000003 [ 229.060715][ T8445] RBP: 00007fa101bcc090 R08: 0000000000000000 R09: 0000000000000000 [ 229.060730][ T8445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 229.060742][ T8445] R13: 00007fa101026038 R14: 00007fa101025fa0 R15: 00007ffe2a492cb8 [ 229.060777][ T8445] [ 229.874853][ T8469] FAULT_INJECTION: forcing a failure. [ 229.874853][ T8469] name failslab, interval 1, probability 0, space 0, times 0 [ 229.874891][ T8469] CPU: 0 UID: 0 PID: 8469 Comm: syz.3.1001 Not tainted syzkaller #0 PREEMPT(full) [ 229.874925][ T8469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 229.874937][ T8469] Call Trace: [ 229.874943][ T8469] [ 229.874951][ T8469] dump_stack_lvl+0xe8/0x150 [ 229.874980][ T8469] should_fail_ex+0x3eb/0x540 [ 229.875010][ T8469] should_failslab+0xa8/0x100 [ 229.875040][ T8469] __kmalloc_cache_noprof+0x9e/0x600 [ 229.875068][ T8469] ? ip_set_create+0x38f/0x1a50 [ 229.875092][ T8469] ? ip_set_create+0x38f/0x1a50 [ 229.875118][ T8469] ip_set_create+0x38f/0x1a50 [ 229.875143][ T8469] ? rcu_is_watching+0x16/0xb0 [ 229.875172][ T8469] ? __pfx_ip_set_create+0x10/0x10 [ 229.875222][ T8469] nfnetlink_rcv_msg+0xcc2/0x12b0 [ 229.875242][ T8469] ? nfnetlink_rcv_msg+0x228/0x12b0 [ 229.875275][ T8469] ? __pfx_nfnetlink_rcv_msg+0x10/0x10 [ 229.875318][ T8469] ? __lock_acquire+0x747/0x2de0 [ 229.875338][ T8469] ? hook_capable+0x1c3/0x5e0 [ 229.875374][ T8469] netlink_rcv_skb+0x226/0x4a0 [ 229.875394][ T8469] ? __pfx_nfnetlink_rcv_msg+0x10/0x10 [ 229.875413][ T8469] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 229.875442][ T8469] ? bpf_lsm_capable+0x9/0x20 [ 229.875462][ T8469] ? security_capable+0x7e/0x2c0 [ 229.875493][ T8469] nfnetlink_rcv+0x2b9/0x28c0 [ 229.875512][ T8469] ? is_bpf_text_address+0x292/0x2b0 [ 229.875539][ T8469] ? is_bpf_text_address+0x26/0x2b0 [ 229.875565][ T8469] ? kernel_text_address+0xa5/0xe0 [ 229.875584][ T8469] ? __kernel_text_address+0xd/0x30 [ 229.875600][ T8469] ? unwind_get_return_address+0x4d/0x90 [ 229.875620][ T8469] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 229.875637][ T8469] ? arch_stack_walk+0xfb/0x150 [ 229.875665][ T8469] ? __lock_acquire+0x747/0x2de0 [ 229.875682][ T8469] ? __pfx_nfnetlink_rcv+0x10/0x10 [ 229.875703][ T8469] ? __lock_acquire+0x747/0x2de0 [ 229.875730][ T8469] ? __lock_acquire+0x747/0x2de0 [ 229.875757][ T8469] ? __netlink_lookup+0xe6/0x8f0 [ 229.875786][ T8469] ? lock_acquire+0x115/0x350 [ 229.875803][ T8469] ? netlink_deliver_tap+0x2e/0x1b0 [ 229.875827][ T8469] ? netlink_deliver_tap+0x2e/0x1b0 [ 229.875846][ T8469] ? netlink_deliver_tap+0x2e/0x1b0 [ 229.875870][ T8469] netlink_unicast+0x8ef/0xa80 [ 229.875916][ T8469] netlink_sendmsg+0x7f0/0xb20 [ 229.875973][ T8469] ? __pfx_netlink_sendmsg+0x10/0x10 [ 229.876008][ T8469] ? aa_sock_msg_perm+0x144/0x210 [ 229.876059][ T8469] ? apparmor_socket_sendmsg+0x98/0x360 [ 229.876085][ T8469] ? __pfx_netlink_sendmsg+0x10/0x10 [ 229.876105][ T8469] sock_sendmsg_nosec+0x14e/0x190 [ 229.876127][ T8469] ____sys_sendmsg+0x54e/0x850 [ 229.876157][ T8469] ? __pfx_____sys_sendmsg+0x10/0x10 [ 229.876191][ T8469] ? import_iovec+0x73/0xa0 [ 229.876220][ T8469] ___sys_sendmsg+0x2a5/0x360 [ 229.876244][ T8469] ? __lock_acquire+0x747/0x2de0 [ 229.876265][ T8469] ? __pfx____sys_sendmsg+0x10/0x10 [ 229.876321][ T8469] ? __fget_files+0x3a2/0x420 [ 229.876347][ T8469] ? __fget_files+0x2a/0x420 [ 229.876380][ T8469] __x64_sys_sendmsg+0x1b1/0x290 [ 229.876408][ T8469] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 229.876453][ T8469] do_syscall_64+0x166/0x520 [ 229.876480][ T8469] ? trace_irq_disable+0x3b/0x140 [ 229.876500][ T8469] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 229.876520][ T8469] ? clear_bhb_loop+0x70/0xc0 [ 229.876544][ T8469] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 229.876561][ T8469] RIP: 0033:0x7fa100d9e559 [ 229.876578][ T8469] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 229.876593][ T8469] RSP: 002b:00007fa101bcc028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 229.876612][ T8469] RAX: ffffffffffffffda RBX: 00007fa101025fa0 RCX: 00007fa100d9e559 [ 229.876625][ T8469] RDX: 0000000000000000 RSI: 0000200000000280 RDI: 0000000000000003 [ 229.876637][ T8469] RBP: 00007fa101bcc090 R08: 0000000000000000 R09: 0000000000000000 [ 229.876648][ T8469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 229.876659][ T8469] R13: 00007fa101026038 R14: 00007fa101025fa0 R15: 00007ffe2a492cb8 [ 229.876686][ T8469] [ 230.311633][ T5701] usb 3-1: USB disconnect, device number 28 [ 230.678702][ T8487] FAULT_INJECTION: forcing a failure. [ 230.678702][ T8487] name failslab, interval 1, probability 0, space 0, times 0 [ 230.678737][ T8487] CPU: 0 UID: 0 PID: 8487 Comm: syz.2.1004 Not tainted syzkaller #0 PREEMPT(full) [ 230.678763][ T8487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 230.678777][ T8487] Call Trace: [ 230.678786][ T8487] [ 230.678796][ T8487] dump_stack_lvl+0xe8/0x150 [ 230.678833][ T8487] should_fail_ex+0x3eb/0x540 [ 230.678870][ T8487] should_failslab+0xa8/0x100 [ 230.678895][ T8487] ? security_file_alloc+0x34/0x310 [ 230.678922][ T8487] kmem_cache_alloc_noprof+0x9c/0x600 [ 230.678953][ T8487] ? rcu_is_watching+0x16/0xb0 [ 230.678981][ T8487] ? security_file_alloc+0x34/0x310 [ 230.679015][ T8487] security_file_alloc+0x34/0x310 [ 230.679044][ T8487] init_file+0x90/0x2b0 [ 230.679074][ T8487] alloc_empty_file+0x74/0x1d0 [ 230.679105][ T8487] path_openat+0x96/0x20f0 [ 230.679149][ T8487] do_file_open+0x23e/0x4a0 [ 230.679177][ T8487] ? __pfx_do_file_open+0x10/0x10 [ 230.679223][ T8487] ? _raw_spin_unlock+0x28/0x50 [ 230.679249][ T8487] ? alloc_fd+0x6af/0x760 [ 230.679292][ T8487] do_sys_openat2+0x115/0x200 [ 230.679335][ T8487] ? __pfx_do_sys_openat2+0x10/0x10 [ 230.679365][ T8487] ? ksys_write+0x242/0x270 [ 230.679403][ T8487] ? __pfx_ksys_write+0x10/0x10 [ 230.679456][ T8487] __x64_sys_openat+0x138/0x170 [ 230.679492][ T8487] do_syscall_64+0x166/0x520 [ 230.679522][ T8487] ? trace_irq_disable+0x3b/0x140 [ 230.679547][ T8487] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 230.679571][ T8487] ? clear_bhb_loop+0x70/0xc0 [ 230.679600][ T8487] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 230.679627][ T8487] RIP: 0033:0x7f0e9f59e559 [ 230.679649][ T8487] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 230.679670][ T8487] RSP: 002b:00007f0ea049e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 230.679696][ T8487] RAX: ffffffffffffffda RBX: 00007f0e9f825fa0 RCX: 00007f0e9f59e559 [ 230.679713][ T8487] RDX: 0000000000022801 RSI: 0000200000004640 RDI: ffffffffffffff9c [ 230.679730][ T8487] RBP: 00007f0ea049e090 R08: 0000000000000000 R09: 0000000000000000 [ 230.679744][ T8487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 230.679757][ T8487] R13: 00007f0e9f826038 R14: 00007f0e9f825fa0 R15: 00007fffdf9742d8 [ 230.679793][ T8487] [ 230.801680][ T54] Bluetooth: hci4: Opcode 0x0c03 failed: -110 [ 231.224949][ T54] Bluetooth: hci1: ACL packet for unknown connection handle 200 [ 231.348889][ T8509] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1012'. [ 231.348919][ T8509] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1012'. [ 231.370065][ T5701] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 231.497737][ T8513] FAULT_INJECTION: forcing a failure. [ 231.497737][ T8513] name failslab, interval 1, probability 0, space 0, times 0 [ 231.497773][ T8513] CPU: 1 UID: 0 PID: 8513 Comm: syz.1.1014 Not tainted syzkaller #0 PREEMPT(full) [ 231.497798][ T8513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 231.497813][ T8513] Call Trace: [ 231.497823][ T8513] [ 231.497833][ T8513] dump_stack_lvl+0xe8/0x150 [ 231.497870][ T8513] should_fail_ex+0x3eb/0x540 [ 231.497909][ T8513] should_failslab+0xa8/0x100 [ 231.497936][ T8513] __kmalloc_cache_noprof+0x9e/0x600 [ 231.497971][ T8513] ? sctp_auth_asoc_copy_shkeys+0x14e/0x5a0 [ 231.498004][ T8513] ? sctp_auth_asoc_copy_shkeys+0x14e/0x5a0 [ 231.498043][ T8513] sctp_auth_asoc_copy_shkeys+0x14e/0x5a0 [ 231.498075][ T8513] ? sctp_stream_interleave_init+0x55/0x90 [ 231.498111][ T8513] sctp_association_new+0x15be/0x25d0 [ 231.498147][ T8513] sctp_connect_new_asoc+0x2e4/0x6b0 [ 231.498175][ T8513] ? __pfx_sctp_connect_new_asoc+0x10/0x10 [ 231.498201][ T8513] ? sctp_endpoint_lookup_assoc+0x7b/0x260 [ 231.498224][ T8513] ? sctp_endpoint_lookup_assoc+0x7b/0x260 [ 231.498246][ T8513] ? sctp_endpoint_lookup_assoc+0x7b/0x260 [ 231.498270][ T8513] ? bpf_lsm_sctp_bind_connect+0x9/0x20 [ 231.498292][ T8513] ? security_sctp_bind_connect+0x7e/0x2c0 [ 231.498325][ T8513] sctp_sendmsg+0x159b/0x2d00 [ 231.498374][ T8513] ? kstrtouint+0x6e/0xe0 [ 231.498400][ T8513] ? __pfx_sctp_sendmsg+0x10/0x10 [ 231.498435][ T8513] ? lock_acquire+0x115/0x350 [ 231.498480][ T8513] ? aa_sock_msg_perm+0xf5/0x210 [ 231.498513][ T8513] ? sock_rps_record_flow+0x19/0x350 [ 231.498546][ T8513] ? inet_sendmsg+0x298/0x320 [ 231.498574][ T8513] ? apparmor_socket_sendmsg+0x98/0x360 [ 231.498611][ T8513] ? __pfx_inet_sendmsg+0x10/0x10 [ 231.498638][ T8513] sock_sendmsg_nosec+0x10f/0x190 [ 231.498667][ T8513] __sys_sendto+0x408/0x5a0 [ 231.498695][ T8513] ? ksys_write+0x1e6/0x270 [ 231.498741][ T8513] ? __pfx___sys_sendto+0x10/0x10 [ 231.498768][ T8513] ? __mutex_unlock_slowpath+0x731/0x900 [ 231.498815][ T8513] ? fdget+0x1ac/0x250 [ 231.498863][ T8513] ? __pfx_ksys_write+0x10/0x10 [ 231.498905][ T8513] __x64_sys_sendto+0xde/0x100 [ 231.498938][ T8513] do_syscall_64+0x166/0x520 [ 231.498968][ T8513] ? trace_irq_disable+0x3b/0x140 [ 231.498994][ T8513] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 231.499018][ T8513] ? clear_bhb_loop+0x70/0xc0 [ 231.499047][ T8513] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 231.499070][ T8513] RIP: 0033:0x7f6aee59e559 [ 231.499092][ T8513] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 231.499111][ T8513] RSP: 002b:00007f6aef426028 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 231.499136][ T8513] RAX: ffffffffffffffda RBX: 00007f6aee825fa0 RCX: 00007f6aee59e559 [ 231.499153][ T8513] RDX: 0000000000034000 RSI: 0000200000000240 RDI: 0000000000000003 [ 231.499169][ T8513] RBP: 00007f6aef426090 R08: 0000200000000280 R09: 000000000000001c [ 231.499185][ T8513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 231.499199][ T8513] R13: 00007f6aee826038 R14: 00007f6aee825fa0 R15: 00007ffd1ad1eb78 [ 231.499237][ T8513] [ 231.562422][ T5701] usb 1-1: Using ep0 maxpacket: 8 [ 231.581682][ T5701] usb 1-1: New USB device found: idVendor=0225, idProduct=0000, bcdDevice=0.00 [ 231.624154][ T5701] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 231.624186][ T5701] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 231.624622][ T5701] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 231.887360][ T5701] hub 1-1:1.0: bad descriptor, ignoring hub [ 231.887393][ T5701] hub 1-1:1.0: probe with driver hub failed with error -5 [ 232.007443][ T8519] FAULT_INJECTION: forcing a failure. [ 232.007443][ T8519] name failslab, interval 1, probability 0, space 0, times 0 [ 232.007480][ T8519] CPU: 0 UID: 0 PID: 8519 Comm: syz.2.1018 Not tainted syzkaller #0 PREEMPT(full) [ 232.007506][ T8519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 232.007520][ T8519] Call Trace: [ 232.007529][ T8519] [ 232.007538][ T8519] dump_stack_lvl+0xe8/0x150 [ 232.007573][ T8519] should_fail_ex+0x3eb/0x540 [ 232.007612][ T8519] should_failslab+0xa8/0x100 [ 232.007637][ T8519] ? sk_prot_alloc+0x57/0x210 [ 232.007668][ T8519] kmem_cache_alloc_noprof+0x9c/0x600 [ 232.007702][ T8519] ? sk_prot_alloc+0x57/0x210 [ 232.007733][ T8519] ? lock_acquire+0x115/0x350 [ 232.007760][ T8519] sk_prot_alloc+0x57/0x210 [ 232.007788][ T8519] ? sk_alloc+0x27/0x390 [ 232.007820][ T8519] sk_alloc+0x3a/0x390 [ 232.007855][ T8519] inet_create+0x7a9/0xff0 [ 232.007888][ T8519] ? inet_create+0x9d/0xff0 [ 232.007924][ T8519] __sock_create+0x4b5/0xac0 [ 232.007960][ T8519] mptcp_subflow_create_socket+0xfd/0x810 [ 232.007987][ T8519] ? begin_current_label_crit_section+0x299/0x830 [ 232.008022][ T8519] ? __pfx_mptcp_subflow_create_socket+0x10/0x10 [ 232.008047][ T8519] ? __pfx_begin_current_label_crit_section+0x10/0x10 [ 232.008091][ T8519] __mptcp_nmpc_sk+0x155/0x770 [ 232.008119][ T8519] ? __pfx___mptcp_nmpc_sk+0x10/0x10 [ 232.008153][ T8519] mptcp_connect+0x6e/0x7f0 [ 232.008190][ T8519] __inet_stream_connect+0x28c/0xf50 [ 232.008239][ T8519] ? do_raw_spin_lock+0x12b/0x2f0 [ 232.008274][ T8519] ? __pfx___inet_stream_connect+0x10/0x10 [ 232.008312][ T8519] ? inet_stream_connect+0x51/0xa0 [ 232.008345][ T8519] ? __local_bh_enable_ip+0xd6/0x140 [ 232.008375][ T8519] inet_stream_connect+0x66/0xa0 [ 232.008408][ T8519] __sys_connect+0x316/0x450 [ 232.008440][ T8519] ? __pfx___sys_connect+0x10/0x10 [ 232.008484][ T8519] ? __pfx_ksys_write+0x10/0x10 [ 232.008529][ T8519] __x64_sys_connect+0x7a/0x90 [ 232.008559][ T8519] do_syscall_64+0x166/0x520 [ 232.008591][ T8519] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 232.008615][ T8519] ? clear_bhb_loop+0x70/0xc0 [ 232.008644][ T8519] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 232.008667][ T8519] RIP: 0033:0x7f0e9f59e559 [ 232.008689][ T8519] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 232.008709][ T8519] RSP: 002b:00007f0ea049e028 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 232.008734][ T8519] RAX: ffffffffffffffda RBX: 00007f0e9f825fa0 RCX: 00007f0e9f59e559 [ 232.008752][ T8519] RDX: 0000000000000010 RSI: 0000200000000780 RDI: 0000000000000005 [ 232.008767][ T8519] RBP: 00007f0ea049e090 R08: 0000000000000000 R09: 0000000000000000 [ 232.008782][ T8519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 232.008797][ T8519] R13: 00007f0e9f826038 R14: 00007f0e9f825fa0 R15: 00007fffdf9742d8 [ 232.008834][ T8519] [ 232.154071][ T8498] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 232.174002][ T8498] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 232.638691][ T8529] FAULT_INJECTION: forcing a failure. [ 232.638691][ T8529] name failslab, interval 1, probability 0, space 0, times 0 [ 232.638725][ T8529] CPU: 1 UID: 0 PID: 8529 Comm: syz.2.1023 Not tainted syzkaller #0 PREEMPT(full) [ 232.638752][ T8529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 232.638766][ T8529] Call Trace: [ 232.638776][ T8529] [ 232.638787][ T8529] dump_stack_lvl+0xe8/0x150 [ 232.638823][ T8529] should_fail_ex+0x3eb/0x540 [ 232.638860][ T8529] should_failslab+0xa8/0x100 [ 232.638888][ T8529] __kmalloc_cache_noprof+0x9e/0x600 [ 232.638922][ T8529] ? afs_lookup_cell+0x485/0x1c80 [ 232.638949][ T8529] ? afs_lookup_cell+0x485/0x1c80 [ 232.638984][ T8529] afs_lookup_cell+0x485/0x1c80 [ 232.639021][ T8529] ? lock_acquire+0x115/0x350 [ 232.639047][ T8529] ? __pfx_afs_lookup_cell+0x10/0x10 [ 232.639082][ T8529] ? afs_sb2net+0x7e/0x2b0 [ 232.639106][ T8529] ? afs_sb2net+0x7e/0x2b0 [ 232.639138][ T8529] afs_dynroot_lookup+0x27a/0x920 [ 232.639168][ T8529] ? __pfx_afs_dynroot_lookup+0x10/0x10 [ 232.639210][ T8529] __lookup_slow+0x1fb/0x2f0 [ 232.639269][ T8529] lookup_slow+0x59/0x80 [ 232.639304][ T8529] path_lookupat+0x3f5/0x8c0 [ 232.639353][ T8529] filename_lookup+0x265/0x5d0 [ 232.639393][ T8529] ? __pfx_filename_lookup+0x10/0x10 [ 232.639454][ T8529] ? strncpy_from_user+0x150/0x2c0 [ 232.639489][ T8529] ? do_getname+0x151/0x250 [ 232.639520][ T8529] user_path_at+0x40/0x160 [ 232.639565][ T8529] __se_sys_mount+0x2dc/0x420 [ 232.639605][ T8529] ? __pfx___se_sys_mount+0x10/0x10 [ 232.639643][ T8529] ? __x64_sys_mount+0x20/0xc0 [ 232.639679][ T8529] do_syscall_64+0x166/0x520 [ 232.639712][ T8529] ? trace_irq_disable+0x3b/0x140 [ 232.639737][ T8529] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 232.639761][ T8529] ? clear_bhb_loop+0x70/0xc0 [ 232.639791][ T8529] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 232.639815][ T8529] RIP: 0033:0x7f0e9f59e559 [ 232.639837][ T8529] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 232.639857][ T8529] RSP: 002b:00007f0ea049e028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 232.639882][ T8529] RAX: ffffffffffffffda RBX: 00007f0e9f825fa0 RCX: 00007f0e9f59e559 [ 232.639900][ T8529] RDX: 0000000000000000 RSI: 0000200000000380 RDI: 0000000000000000 [ 232.639915][ T8529] RBP: 00007f0ea049e090 R08: 0000000000000000 R09: 0000000000000000 [ 232.639929][ T8529] R10: 0000000002000010 R11: 0000000000000246 R12: 0000000000000001 [ 232.639944][ T8529] R13: 00007f0e9f826038 R14: 00007f0e9f825fa0 R15: 00007fffdf9742d8 [ 232.639982][ T8529] [ 232.920491][ T8531] FAULT_INJECTION: forcing a failure. [ 232.920491][ T8531] name failslab, interval 1, probability 0, space 0, times 0 [ 232.920529][ T8531] CPU: 1 UID: 0 PID: 8531 Comm: syz.1.1024 Not tainted syzkaller #0 PREEMPT(full) [ 232.920558][ T8531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 232.920574][ T8531] Call Trace: [ 232.920584][ T8531] [ 232.920595][ T8531] dump_stack_lvl+0xe8/0x150 [ 232.920634][ T8531] should_fail_ex+0x3eb/0x540 [ 232.920674][ T8531] should_failslab+0xa8/0x100 [ 232.920703][ T8531] __kmalloc_node_track_caller_noprof+0xf6/0x720 [ 232.920740][ T8531] ? kasprintf+0xe2/0x140 [ 232.920772][ T8531] ? kasprintf+0xe2/0x140 [ 232.920815][ T8531] kvasprintf+0xeb/0x1a0 [ 232.920848][ T8531] ? futex_unqueue+0x22/0x240 [ 232.920879][ T8531] ? __pfx_kvasprintf+0x10/0x10 [ 232.920929][ T8531] kasprintf+0xe2/0x140 [ 232.920964][ T8531] ? __pfx___futex_wait+0x10/0x10 [ 232.921015][ T8531] ? __pfx_kasprintf+0x10/0x10 [ 232.921048][ T8531] ? __pfx_futex_wake_mark+0x10/0x10 [ 232.921100][ T8531] logfc+0x15b/0x520 [ 232.921125][ T8531] ? __pfx___mutex_trylock_common+0x10/0x10 [ 232.921161][ T8531] ? rcu_is_watching+0x16/0xb0 [ 232.921192][ T8531] ? __pfx_logfc+0x10/0x10 [ 232.921216][ T8531] ? __mutex_lock+0x305/0x15a0 [ 232.921250][ T8531] ? __pfx_hook_capable+0x10/0x10 [ 232.921301][ T8531] ceph_get_tree+0x36a/0x1a40 [ 232.921332][ T8531] ? apparmor_capable+0x126/0x170 [ 232.921366][ T8531] vfs_get_tree+0x92/0x2a0 [ 232.921394][ T8531] vfs_cmd_create+0xa2/0x200 [ 232.921428][ T8531] __se_sys_fsconfig+0x6b9/0x810 [ 232.921465][ T8531] ? __pfx___se_sys_fsconfig+0x10/0x10 [ 232.921497][ T8531] ? rcu_is_watching+0x16/0xb0 [ 232.921536][ T8531] ? __x64_sys_fsconfig+0x20/0xc0 [ 232.921568][ T8531] do_syscall_64+0x166/0x520 [ 232.921613][ T8531] ? trace_irq_disable+0x3b/0x140 [ 232.921639][ T8531] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 232.921664][ T8531] ? clear_bhb_loop+0x70/0xc0 [ 232.921695][ T8531] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 232.921719][ T8531] RIP: 0033:0x7f6aee59e559 [ 232.921743][ T8531] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 232.921763][ T8531] RSP: 002b:00007f6aef426028 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 232.921789][ T8531] RAX: ffffffffffffffda RBX: 00007f6aee825fa0 RCX: 00007f6aee59e559 [ 232.921808][ T8531] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 232.921823][ T8531] RBP: 00007f6aee635ab8 R08: 0000000000000000 R09: 0000000000000000 [ 232.921838][ T8531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 232.921852][ T8531] R13: 00007f6aee826038 R14: 00007f6aee825fa0 R15: 00007ffd1ad1eb78 [ 232.921891][ T8531] [ 233.193007][ T5701] usb 4-1: new high-speed USB device number 40 using dummy_hcd [ 233.281176][ T54] Bluetooth: hci1: command 0x0406 tx timeout [ 233.839668][ T5614] Bluetooth: hci2: ACL packet for unknown connection handle 200 [ 234.121058][ T33] audit: type=1807 audit(1792207616.336:2094): action=measure uid>+ res=0 [ 234.122991][ T33] audit: type=1802 audit(1792207616.346:2095): pid=8548 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=update_policy cause=invalid-policy comm="syz.0.1031" res=0 errno=-22 [ 234.127260][ T8547] ima: policy update failed [ 234.127427][ T33] audit: type=1802 audit(1792207616.346:2096): pid=8547 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.0.1031" res=0 errno=-22 [ 234.188942][ T5613] usb 1-1: USB disconnect, device number 21 [ 234.318793][ T8554] gadgetfs: bound to dummy_udc driver [ 234.614202][ T8565] FAULT_INJECTION: forcing a failure. [ 234.614202][ T8565] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 234.614241][ T8565] CPU: 1 UID: 0 PID: 8565 Comm: syz.2.1039 Not tainted syzkaller #0 PREEMPT(full) [ 234.614269][ T8565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 234.614286][ T8565] Call Trace: [ 234.614296][ T8565] [ 234.614308][ T8565] dump_stack_lvl+0xe8/0x150 [ 234.614359][ T8565] should_fail_ex+0x3eb/0x540 [ 234.614402][ T8565] _copy_from_user+0x2d/0xb0 [ 234.614440][ T8565] sg_new_write+0x361/0x7f0 [ 234.614479][ T8565] ? __pfx_sg_new_write+0x10/0x10 [ 234.614556][ T8565] sg_ioctl+0x10c8/0x21a0 [ 234.614601][ T8565] ? __pfx_sg_ioctl+0x10/0x10 [ 234.614632][ T8565] ? __fget_files+0x2a/0x420 [ 234.614672][ T8565] ? __fget_files+0x2a/0x420 [ 234.614709][ T8565] ? __fget_files+0x2a/0x420 [ 234.614751][ T8565] ? bpf_lsm_file_ioctl+0x9/0x20 [ 234.614777][ T8565] ? __pfx_sg_ioctl+0x10/0x10 [ 234.614806][ T8565] __se_sys_ioctl+0xfc/0x170 [ 234.614838][ T8565] do_syscall_64+0x166/0x520 [ 234.614873][ T8565] ? trace_irq_disable+0x3b/0x140 [ 234.614900][ T8565] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 234.614927][ T8565] ? clear_bhb_loop+0x70/0xc0 [ 234.614960][ T8565] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 234.614986][ T8565] RIP: 0033:0x7f0e9f59e559 [ 234.615009][ T8565] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 234.615031][ T8565] RSP: 002b:00007f0ea049e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 234.615059][ T8565] RAX: ffffffffffffffda RBX: 00007f0e9f825fa0 RCX: 00007f0e9f59e559 [ 234.615078][ T8565] RDX: 0000200000000700 RSI: 0000000000002285 RDI: 0000000000000003 [ 234.615095][ T8565] RBP: 00007f0ea049e090 R08: 0000000000000000 R09: 0000000000000000 [ 234.615112][ T8565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 234.615127][ T8565] R13: 00007f0e9f826038 R14: 00007f0e9f825fa0 R15: 00007fffdf9742d8 [ 234.615168][ T8565] [ 234.771064][ T5613] usb 1-1: new high-speed USB device number 22 using dummy_hcd [ 234.924724][ T8568] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 234.945430][ T5613] usb 1-1: New USB device found: idVendor=1e7d, idProduct=2cf6, bcdDevice=0.00 [ 234.964150][ T5613] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 234.964208][ T5613] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 234.964335][ T5613] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 235.005802][ T8568] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 235.007281][ T8568] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 235.010104][ T5613] usb 1-1: config 0 descriptor?? [ 235.057823][ T8568] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 235.057872][ T8568] pci 0000:00:05.0: vgaarb: bridge control possible [ 235.057891][ T8568] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 235.060050][ T8568] pci 0000:00:05.0: BAR 0 [mem 0xc0000000-0xc07fffff]: assigned [ 235.429847][ T5613] pyra 0003:1E7D:2CF6.0009: unknown main item tag 0x0 [ 235.429897][ T5613] pyra 0003:1E7D:2CF6.0009: unknown main item tag 0x0 [ 235.429926][ T5613] pyra 0003:1E7D:2CF6.0009: unknown main item tag 0x0 [ 235.429954][ T5613] pyra 0003:1E7D:2CF6.0009: unknown main item tag 0x0 [ 235.429981][ T5613] pyra 0003:1E7D:2CF6.0009: unknown main item tag 0x0 [ 235.430009][ T5613] pyra 0003:1E7D:2CF6.0009: unknown main item tag 0x0 [ 235.430037][ T5613] pyra 0003:1E7D:2CF6.0009: unknown main item tag 0x0 [ 235.443323][ T5613] pyra 0003:1E7D:2CF6.0009: hidraw0: USB HID v0.00 Device [HID 1e7d:2cf6] on usb-dummy_hcd.0-1/input0 [ 235.841023][ T54] Bluetooth: hci2: command 0x0406 tx timeout [ 236.238476][ T8556] tipc: Started in network mode [ 236.238548][ T8556] tipc: Node identity 26023b75653, cluster identity 4711 [ 236.238773][ T8556] tipc: Enabled bearer , priority 0 [ 236.262333][ T8556] Bluetooth: hci0: invalid length 0, exp 2 for type 20 [ 236.320316][ T8556] syzkaller0: entered promiscuous mode [ 236.320342][ T8556] syzkaller0: entered allmulticast mode [ 236.327949][ T8556] tipc: Resetting bearer [ 236.353268][ T5613] pyra 0003:1E7D:2CF6.0009: couldn't init struct pyra_device [ 236.353337][ T5613] pyra 0003:1E7D:2CF6.0009: couldn't install mouse [ 236.356052][ T5613] pyra 0003:1E7D:2CF6.0009: probe with driver pyra failed with error -71 [ 236.359470][ T8555] tipc: Resetting bearer [ 236.392704][ T5613] usb 1-1: USB disconnect, device number 22 [ 237.443766][ T4928] Bluetooth: hci1: command 0x0406 tx timeout [ 238.002267][ T8555] tipc: Disabling bearer [ 238.005922][ T991] tipc: Node number set to 1127365493 [ 238.124262][ T8572] FAULT_INJECTION: forcing a failure. [ 238.124262][ T8572] name failslab, interval 1, probability 0, space 0, times 0 [ 238.124321][ T8572] CPU: 1 UID: 0 PID: 8572 Comm: syz.1.1043 Not tainted syzkaller #0 PREEMPT(full) [ 238.124348][ T8572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 238.124383][ T8572] Call Trace: [ 238.124397][ T8572] [ 238.124415][ T8572] dump_stack_lvl+0xe8/0x150 [ 238.124473][ T8572] should_fail_ex+0x3eb/0x540 [ 238.124526][ T8572] should_failslab+0xa8/0x100 [ 238.124566][ T8572] __kmalloc_node_track_caller_noprof+0xf6/0x720 [ 238.124604][ T8572] ? kobject_set_name_vargs+0x61/0x110 [ 238.124631][ T8572] ? kobject_set_name_vargs+0x61/0x110 [ 238.124663][ T8572] kvasprintf+0xeb/0x1a0 [ 238.124702][ T8572] ? __pfx_kvasprintf+0x10/0x10 [ 238.124736][ T8572] ? acpi_dev_for_each_child+0x9b/0xe0 [ 238.124783][ T8572] ? kvasprintf_const+0xe8/0x240 [ 238.124819][ T8572] kobject_set_name_vargs+0x61/0x110 [ 238.124855][ T8572] dev_set_name+0xe2/0x140 [ 238.124901][ T8572] ? __pfx_dev_set_name+0x10/0x10 [ 238.124950][ T8572] ? pci_dev_assign_slot+0x275/0x290 [ 238.124984][ T8572] ? set_primary_fwnode+0xd6/0x230 [ 238.125017][ T8572] pci_setup_device+0x4f9/0x2530 [ 238.125061][ T8572] ? __pfx_pci_setup_device+0x10/0x10 [ 238.125117][ T8572] ? rcu_is_watching+0x16/0xb0 [ 238.125148][ T8572] ? __kasan_kmalloc+0x93/0xb0 [ 238.125176][ T8572] ? __kmalloc_cache_noprof+0x148/0x600 [ 238.125219][ T8572] ? __raw_spin_lock_init+0x45/0x100 [ 238.125255][ T8572] pci_scan_single_device+0x2f4/0x400 [ 238.125279][ T8572] ? rcu_is_watching+0x16/0xb0 [ 238.125309][ T8572] ? __pfx_pci_scan_single_device+0x10/0x10 [ 238.125336][ T8572] ? __mutex_lock+0x305/0x15a0 [ 238.125376][ T8572] pci_scan_slot+0x1ba/0x5a0 [ 238.125405][ T8572] ? __pfx_pci_scan_slot+0x10/0x10 [ 238.125428][ T8572] ? __up_read+0x29c/0x930 [ 238.125469][ T8572] pci_scan_child_bus_extend+0x68/0x7c0 [ 238.125508][ T8572] ? pci_find_next_bus+0x63/0x70 [ 238.125542][ T8572] pci_rescan_bus+0x18/0x40 [ 238.125569][ T8572] rescan_store+0xcc/0x150 [ 238.125591][ T8572] ? __pfx_rescan_store+0x10/0x10 [ 238.125615][ T8572] ? sysfs_file_kobj+0x1e4/0x230 [ 238.125650][ T8572] ? sysfs_kf_write+0x166/0x260 [ 238.125687][ T8572] ? __pfx_sysfs_kf_write+0x10/0x10 [ 238.125720][ T8572] kernfs_fop_write_iter+0x3a4/0x540 [ 238.125759][ T8572] vfs_write+0x612/0xba0 [ 238.125805][ T8572] ? __pfx_vfs_write+0x10/0x10 [ 238.125851][ T8572] ? __fget_files+0x3a2/0x4 ** replaying previous printk message ** [ 238.125851][ T8572] ? __fget_files+0x3a2/0x420 [ 238.125883][ T8572] ? __fget_files+0x2a/0x420 [ 238.125921][ T8572] ? fdget+0x1ac/0x250 [ 238.125962][ T8572] ksys_write+0x150/0x270 [ 238.126000][ T8572] ? __pfx_ksys_write+0x10/0x10 [ 238.126051][ T8572] do_syscall_64+0x166/0x520 [ 238.126081][ T8572] ? trace_irq_disable+0x3b/0x140 [ 238.126107][ T8572] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 238.126131][ T8572] ? clear_bhb_loop+0x70/0xc0 [ 238.126161][ T8572] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 238.126185][ T8572] RIP: 0033:0x7f6aee59e559 [ 238.126213][ T8572] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 238.126234][ T8572] RSP: 002b:00007f6aef426028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 238.126265][ T8572] RAX: ffffffffffffffda RBX: 00007f6aee825fa0 RCX: 00007f6aee59e559 [ 238.126282][ T8572] RDX: 0000000000000001 RSI: 0000200000000240 RDI: 0000000000000004 [ 238.126296][ T8572] RBP: 00007f6aef426090 R08: 0000000000000000 R09: 0000000000000000 [ 238.126311][ T8572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 238.126324][ T8572] R13: 00007f6aee826038 R14: 00007f6aee825fa0 R15: 00007ffd1ad1eb78 [ 238.126364][ T8572] [ 238.127296][ T8572] pci (null): [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 238.374991][ T8572] pci (null): BAR 0 [mem 0xc0000000-0xc07fffff] [ 238.391164][ T8572] pci (null): Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 238.405838][ T8572] ------------[ cut here ]------------ [ 238.405881][ T8572] ret < 0 [ 238.405913][ T8572] WARNING: drivers/pci/probe.c:2785 at pci_device_add+0x154a/0x1920, CPU#0: syz.1.1043/8572 [ 238.579545][ T8572] Modules linked in: [ 238.583607][ T8572] CPU: 0 UID: 0 PID: 8572 Comm: syz.1.1043 Not tainted syzkaller #0 PREEMPT(full) [ 238.592988][ T8572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 238.603214][ T8572] RIP: 0010:pci_device_add+0x154a/0x1920 [ 238.609012][ T8572] Code: f8 ff ff e9 6f f8 ff ff e8 63 c0 8d fc 90 0f 0b 90 e9 9a f8 ff ff e8 55 c0 8d fc 90 0f 0b 90 e9 69 fc ff ff e8 47 c0 8d fc 90 <0f> 0b 90 e9 2f fd ff ff 89 d1 80 e1 07 80 c1 03 38 c1 0f 8c 45 eb [ 238.631224][ T8572] RSP: 0018:ffffc90003fe7880 EFLAGS: 00010293 [ 238.637362][ T8572] RAX: ffffffff853b4759 RBX: 00000000ffffffea RCX: ffff888038485dc0 [ 238.645588][ T8572] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000000 [ 238.653869][ T8572] RBP: ffffc90003fe7990 R08: ffff88807f46210b R09: 1ffff1100fe8c421 [ 238.662170][ T4928] Bluetooth: hci1: unexpected event for opcode 0x0c14 [ 238.669045][ T8572] R10: dffffc0000000000 R11: ffffed100fe8c422 R12: 1ffff1100fe8c491 [ 238.677109][ T8572] R13: ffff8880222e2030 R14: ffff88813fec8400 R15: ffff88807f462000 [ 238.685724][ T8572] FS: 00007f6aef4266c0(0000) GS:ffff8881233f7000(0000) knlGS:0000000000000000 [ 238.694922][ T8572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.701805][ T8572] CR2: 0000200000002000 CR3: 000000007f090000 CR4: 00000000003526f0 [ 238.709952][ T8572] Call Trace: [ 238.713349][ T8572] [ 238.716320][ T8572] ? rcu_is_watching+0x16/0xb0 [ 238.721193][ T8572] ? __pfx_pci_device_add+0x10/0x10 [ 238.726447][ T8572] ? __kasan_kmalloc+0x93/0xb0 [ 238.731484][ T8572] ? __kmalloc_cache_noprof+0x148/0x600 [ 238.737116][ T8572] ? __raw_spin_lock_init+0x45/0x100 [ 238.742528][ T8572] pci_scan_single_device+0x3ae/0x400 [ 238.747974][ T8572] ? rcu_is_watching+0x16/0xb0 [ 238.752862][ T8572] ? __pfx_pci_scan_single_device+0x10/0x10 [ 238.759093][ T8572] ? __mutex_lock+0x305/0x15a0 [ 238.764183][ T8572] pci_scan_slot+0x1ba/0x5a0 [ 238.768859][ T8572] ? __pfx_pci_scan_slot+0x10/0x10 [ 238.774095][ T8572] ? __up_read+0x29c/0x930 [ 238.778609][ T8572] pci_scan_child_bus_extend+0x68/0x7c0 [ 238.784296][ T8572] ? pci_find_next_bus+0x63/0x70 [ 238.789437][ T8572] pci_rescan_bus+0x18/0x40 [ 238.794080][ T8572] rescan_store+0xcc/0x150 [ 238.798639][ T8572] ? __pfx_rescan_store+0x10/0x10 [ 238.803857][ T8572] ? sysfs_file_kobj+0x1e4/0x230 [ 238.809003][ T8572] ? sysfs_kf_write+0x166/0x260 [ 238.813988][ T8572] ? __pfx_sysfs_kf_write+0x10/0x10 [ 238.819251][ T8572] kernfs_fop_write_iter+0x3a4/0x540 [ 238.824678][ T8572] vfs_write+0x612/0xba0 [ 238.828998][ T8572] ? __pfx_vfs_write+0x10/0x10 [ 238.833923][ T8572] ? __fget_files+0x3a2/0x420 [ 238.838684][ T8572] ? __fget_files+0x2a/0x420 [ 238.843404][ T8572] ? fdget+0x1ac/0x250 [ 238.847560][ T8572] ksys_write+0x150/0x270 [ 238.852129][ T8572] ? __pfx_ksys_write+0x10/0x10 [ 238.857473][ T8572] do_syscall_64+0x166/0x520 [ 238.862341][ T8572] ? trace_irq_disable+0x3b/0x140 [ 238.867437][ T8572] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 238.873723][ T8572] ? clear_bhb_loop+0x70/0xc0 [ 238.878465][ T8572] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 238.884587][ T8572] RIP: 0033:0x7f6aee59e559 [ 238.889064][ T8572] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 238.908849][ T8572] RSP: 002b:00007f6aef426028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 238.917392][ T8572] RAX: ffffffffffffffda RBX: 00007f6aee825fa0 RCX: 00007f6aee59e559 [ 238.925549][ T8572] RDX: 0000000000000001 RSI: 0000200000000240 RDI: 0000000000000004 [ 238.933932][ T8572] RBP: 00007f6aef426090 R08: 0000000000000000 R09: 0000000000000000 [ 238.942117][ T8572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 238.950185][ T8572] R13: 00007f6aee826038 R14: 00007f6aee825fa0 R15: 00007ffd1ad1eb78 [ 238.958227][ T8572] [ 238.961681][ T8572] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 238.969095][ T8572] CPU: 0 UID: 0 PID: 8572 Comm: syz.1.1043 Not tainted syzkaller #0 PREEMPT(full) [ 238.978418][ T8572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 238.988620][ T8572] Call Trace: [ 238.991945][ T8572] [ 238.994924][ T8572] vpanic+0x26f/0x710 [ 238.998966][ T8572] panic+0xc5/0xd0 [ 239.002749][ T8572] ? __pfx_panic+0x10/0x10 [ 239.007250][ T8572] __warn+0x315/0x4c0 [ 239.011291][ T8572] ? pci_device_add+0x154a/0x1920 [ 239.016515][ T8572] ? pci_device_add+0x154a/0x1920 [ 239.021584][ T8572] __report_bug+0x276/0x570 [ 239.026141][ T8572] ? pci_device_add+0x154a/0x1920 [ 239.031217][ T8572] ? __pfx___report_bug+0x10/0x10 [ 239.036325][ T8572] ? pci_device_add+0x154a/0x1920 [ 239.041411][ T8572] report_bug+0x16b/0x220 [ 239.045804][ T8572] ? pci_device_add+0x154a/0x1920 [ 239.051063][ T8572] ? pci_device_add+0x154c/0x1920 [ 239.056139][ T8572] handle_bug+0x9c/0x200 [ 239.060443][ T8572] exc_invalid_op+0x1a/0x50 [ 239.065040][ T8572] asm_exc_invalid_op+0x1a/0x20 [ 239.070122][ T8572] RIP: 0010:pci_device_add+0x154a/0x1920 [ 239.075803][ T8572] Code: f8 ff ff e9 6f f8 ff ff e8 63 c0 8d fc 90 0f 0b 90 e9 9a f8 ff ff e8 55 c0 8d fc 90 0f 0b 90 e9 69 fc ff ff e8 47 c0 8d fc 90 <0f> 0b 90 e9 2f fd ff ff 89 d1 80 e1 07 80 c1 03 38 c1 0f 8c 45 eb [ 239.095814][ T8572] RSP: 0018:ffffc90003fe7880 EFLAGS: 00010293 [ 239.102000][ T8572] RAX: ffffffff853b4759 RBX: 00000000ffffffea RCX: ffff888038485dc0 [ 239.110133][ T8572] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000000 [ 239.118152][ T8572] RBP: ffffc90003fe7990 R08: ffff88807f46210b R09: 1ffff1100fe8c421 [ 239.126176][ T8572] R10: dffffc0000000000 R11: ffffed100fe8c422 R12: 1ffff1100fe8c491 [ 239.134195][ T8572] R13: ffff8880222e2030 R14: ffff88813fec8400 R15: ffff88807f462000 [ 239.142395][ T8572] ? pci_device_add+0x1549/0x1920 [ 239.147487][ T8572] ? rcu_is_watching+0x16/0xb0 [ 239.152303][ T8572] ? __pfx_pci_device_add+0x10/0x10 [ 239.157547][ T8572] ? __kasan_kmalloc+0x93/0xb0 [ 239.162349][ T8572] ? __kmalloc_cache_noprof+0x148/0x600 [ 239.167942][ T8572] ? __raw_spin_lock_init+0x45/0x100 [ 239.173276][ T8572] pci_scan_single_device+0x3ae/0x400 [ 239.178858][ T8572] ? rcu_is_watching+0x16/0xb0 [ 239.183662][ T8572] ? __pfx_pci_scan_single_device+0x10/0x10 [ 239.189582][ T8572] ? __mutex_lock+0x305/0x15a0 [ 239.194471][ T8572] pci_scan_slot+0x1ba/0x5a0 [ 239.199135][ T8572] ? __pfx_pci_scan_slot+0x10/0x10 [ 239.204398][ T8572] ? __up_read+0x29c/0x930 [ 239.208897][ T8572] pci_scan_child_bus_extend+0x68/0x7c0 [ 239.214495][ T8572] ? pci_find_next_bus+0x63/0x70 [ 239.219565][ T8572] pci_rescan_bus+0x18/0x40 [ 239.224181][ T8572] rescan_store+0xcc/0x150 [ 239.228631][ T8572] ? __pfx_rescan_store+0x10/0x10 [ 239.233679][ T8572] ? sysfs_file_kobj+0x1e4/0x230 [ 239.238658][ T8572] ? sysfs_kf_write+0x166/0x260 [ 239.243550][ T8572] ? __pfx_sysfs_kf_write+0x10/0x10 [ 239.248776][ T8572] kernfs_fop_write_iter+0x3a4/0x540 [ 239.254373][ T8572] vfs_write+0x612/0xba0 [ 239.258749][ T8572] ? __pfx_vfs_write+0x10/0x10 [ 239.263555][ T8572] ? __fget_files+0x3a2/0x420 [ 239.268269][ T8572] ? __fget_files+0x2a/0x420 [ 239.273168][ T8572] ? fdget+0x1ac/0x250 [ 239.277284][ T8572] ksys_write+0x150/0x270 [ 239.281677][ T8572] ? __pfx_ksys_write+0x10/0x10 [ 239.286592][ T8572] do_syscall_64+0x166/0x520 [ 239.291211][ T8572] ? trace_irq_disable+0x3b/0x140 [ 239.296258][ T8572] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 239.302522][ T8572] ? clear_bhb_loop+0x70/0xc0 [ 239.307492][ T8572] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 239.313405][ T8572] RIP: 0033:0x7f6aee59e559 [ 239.317959][ T8572] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 239.337776][ T8572] RSP: 002b:00007f6aef426028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 239.346218][ T8572] RAX: ffffffffffffffda RBX: 00007f6aee825fa0 RCX: 00007f6aee59e559 [ 239.354216][ T8572] RDX: 0000000000000001 RSI: 0000200000000240 RDI: 0000000000000004 [ 239.362387][ T8572] RBP: 00007f6aef426090 R08: 0000000000000000 R09: 0000000000000000 [ 239.370475][ T8572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 239.378479][ T8572] R13: 00007f6aee826038 R14: 00007f6aee825fa0 R15: 00007ffd1ad1eb78 [ 239.386507][ T8572] [ 239.390185][ T8572] Kernel Offset: disabled [ 239.394535][ T8572] Rebooting in 86400 seconds..