last executing test programs: 3m10.132644514s ago: executing program 3 (id=1702): mmap$IORING_OFF_SQES(0x0, 0x1000, 0x2, 0x109031, 0xffffffffffffffff, 0x10000000) r0 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VIDIOC_DQEVENT(r0, 0x80885659, 0x0) 3m9.095869547s ago: executing program 3 (id=1713): mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_opts(r0, 0x0, 0x5, 0x0, &(0x7f0000000200)) 3m8.763321889s ago: executing program 3 (id=1718): r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0xc, &(0x7f0000000040)=0x7f, 0x4) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="38000000000101157ce9308c298e89a4a751db0400000000000000000200000024000180140001"], 0x38}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="380000001a0001000000000000000a0080202000", @ANYRES32=0x0, @ANYBLOB="00000000080003"], 0x38}}, 0x0) 3m8.539176354s ago: executing program 3 (id=1722): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000000)="336d030faf06dbeffe82f7a5ca31c1d13ea6819747783e43c06cc6a376cef0f6259c78579d4ad76974019a97389cd8579455", 0x32) 3m8.311469582s ago: executing program 3 (id=1724): r0 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000001c0)=0x10) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) 3m7.90232451s ago: executing program 3 (id=1728): r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x0) syz_usb_disconnect(r0) syz_usb_connect$printer(0x4, 0x2d, &(0x7f0000000200)=ANY=[], 0x0) ioctl$EVIOCRMFF(r0, 0x4004550f, 0x0) 2m52.76516192s ago: executing program 32 (id=1728): r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x0) syz_usb_disconnect(r0) syz_usb_connect$printer(0x4, 0x2d, &(0x7f0000000200)=ANY=[], 0x0) ioctl$EVIOCRMFF(r0, 0x4004550f, 0x0) 2m45.29540451s ago: executing program 2 (id=1905): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sec\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sec\x00', &(0x7f0000000140)='securityfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000e0)='./sec/tomoyo/profile\x00', 0x1, 0x0) write(r0, &(0x7f0000000040)="3c5c613ecd45036a2762bb626c65640a", 0x10) 2m44.853800222s ago: executing program 2 (id=1907): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040)={0x0, 0xea60}, 0x10) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xa4e4, @remote, 0x3}, 0x1c) 2m44.541196472s ago: executing program 2 (id=1912): r0 = socket(0x11, 0x3, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x41, &(0x7f00000000c0)=0x633b, 0x4) sendmmsg(r0, &(0x7f0000000bc0)=[{{&(0x7f0000000400)=@qipcrtr={0x2a, 0x1, 0x4001}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000040)="d479183d7d98d181a4b5f3e38100", 0xe}], 0x1}}], 0x1, 0x24044015) recvmmsg(r0, &(0x7f0000004e00)=[{{0x0, 0x0, 0x0}, 0x8}, {{0x0, 0x0, 0x0}, 0x5}, {{0x0, 0x0, 0x0}, 0x7}], 0x3, 0x2002, 0x0) 2m44.330120006s ago: executing program 2 (id=1915): mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mount$bind(&(0x7f0000000000)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101091, 0x0) mount$tmpfs(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x20000, 0x0) mount$bind(&(0x7f0000000240)='.\x00', &(0x7f0000000280)='./file0/file0\x00', 0x0, 0x11050ca, 0x0) 2m44.201739497s ago: executing program 2 (id=1916): prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x81, &(0x7f0000006680)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) timerfd_create(0x7, 0x0) 2m43.108671947s ago: executing program 2 (id=1925): r0 = fsopen(&(0x7f0000000100)='nfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, 0x0, &(0x7f0000000200)='127.0.0.1:/export\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000540)='soft\x00', &(0x7f0000000580)='\x00', 0x0) 2m42.777294709s ago: executing program 33 (id=1925): r0 = fsopen(&(0x7f0000000100)='nfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, 0x0, &(0x7f0000000200)='127.0.0.1:/export\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000540)='soft\x00', &(0x7f0000000580)='\x00', 0x0) 7.53924327s ago: executing program 5 (id=3505): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101e6ffffff5d1affd5020000000900010073797a300000000008000240000000032c000000030a01230400e6ff00000000020000100900010073797a30000000000900030073d300000000000014000000110001"], 0x7c}}, 0x4000) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a38000000030a03000000000000000000020000000900010073797a300000000009000300fff500006d0697540c000240000000000000000114000000110001"], 0x60}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000d00)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a01020000000000000000010000000900010073797a30000000002c000000030a01080000000000000000010000000900030073797a32000000000900010073797a30000000005c000000060a010400000000000000000100000008000b40000000000900010073797a300000000034000480300001800a0001006d61746368000000200002800c00030006000000000000b40800010063707500080002"], 0xd0}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 7.161618244s ago: executing program 0 (id=3508): mknodat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x11c0, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x840, 0x191) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000280)) open(&(0x7f00000000c0)='./file0\x00', 0x9c41, 0x0) 6.960116082s ago: executing program 0 (id=3512): getpid() syz_open_dev$MSR(0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x1, &(0x7f0000000240)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000080)=ANY=[@ANYBLOB="3c1204"], 0x98) 6.901294292s ago: executing program 5 (id=3514): r0 = socket(0x11, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000005c0)={'ip6gretap0\x00', 0x0}) bind$packet(r0, &(0x7f0000000180)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000)=0xe9, 0x4) sendmsg$netlink(r0, &(0x7f0000002ac0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000280)=ANY=[@ANYBLOB="3f011400dcdc14"], 0xdd12}], 0x1}, 0x200400d1) 6.734405879s ago: executing program 0 (id=3515): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000100)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x0, 0x9, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040), 0x3) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x11a, 0x4, 0x0, 0x0) 6.603374916s ago: executing program 5 (id=3517): r0 = syz_io_uring_setup(0xd3a, &(0x7f00000002c0)={0x0, 0x2, 0x3010, 0x3, 0x3}, &(0x7f0000000280)=0x0, &(0x7f0000000140)=0x0, &(0x7f0000000180)=0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, r3, &(0x7f0000000200)=@IORING_OP_BIND=@ipv4={0x38, 0x0, 0x0, r4, 0x10, &(0x7f0000000000)={{0x2, 0x4e20, @private=0xa010101}}, 0x0, 0x0, 0x1}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8"], 0xb8}, 0x1, 0x0, 0x0, 0x404c830}, 0x0) io_uring_enter(r0, 0x44de, 0x6d90, 0x8, 0x0, 0x0) 6.479605612s ago: executing program 0 (id=3519): r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r0, &(0x7f0000000180)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x0, @multicast}, 0x10) sendmmsg(r0, &(0x7f0000001380), 0x3fffffffffffeed, 0x0) connect$llc(r0, &(0x7f0000000040)={0x1a, 0x337, 0x7, 0x99, 0xde, 0x0, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2f}}, 0x10) 6.231830304s ago: executing program 5 (id=3522): ioperm(0x0, 0x3, 0x2) r0 = getpid() r1 = syz_pidfd_open(r0, 0x0) setns(r1, 0x24020000) syz_clone3(&(0x7f0000000380)={0x116980180, 0x0, 0x0, 0x0, {0x22}, 0x0, 0x0, 0x0, 0x0}, 0x58) 5.574223059s ago: executing program 5 (id=3527): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, 0x0, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80800) 5.204475812s ago: executing program 6 (id=3532): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan0\x00', 0x0}) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f00000003c0), r0) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000400)={0x40, r3, 0x1, 0xfffffffd, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r2}, @NL802154_ATTR_SEC_DEVKEY={0x24, 0x2f, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x9ebc}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_ID={0xc, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}]}]}]}, 0x40}}, 0x4000040) 5.114039048s ago: executing program 4 (id=3533): r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x401c2, 0x0) ftruncate(r0, 0x8800000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r2, &(0x7f00000034c0)=[{{0x0, 0x0, 0x0}, 0x2000000}], 0x1, 0x700, 0x0) sendfile(r1, r0, 0x0, 0x578410eb) 5.072095351s ago: executing program 5 (id=3534): r0 = syz_open_dev$dri(&(0x7f0000000000), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r0, 0xc02064b2, &(0x7f0000000040)={0x9, 0x5, 0x20ffd}) mmap(&(0x7f000002c000/0x4000)=nil, 0x4000, 0x4, 0x11, r0, 0x100000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) syz_usb_connect$hid(0x2, 0x36, 0x0, 0x0) 4.949540193s ago: executing program 6 (id=3536): r0 = syz_open_dev$vcsa(&(0x7f0000000300), 0x1, 0x102) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = dup(r1) write$UHID_INPUT(r2, &(0x7f0000002080)={0x200f, {"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", 0x1000}}, 0x1006) write(r0, &(0x7f0000000040)="1c0000001a", 0x5) 4.94856683s ago: executing program 0 (id=3537): r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000280)=ANY=[@ANYBLOB="12010000d3750820c80a2103be6f000000010902120001000000000904"], 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000540)={0x1c, &(0x7f0000000380)={0x40, 0xc}, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) 4.567633211s ago: executing program 6 (id=3540): socket$kcm(0x11, 0x200000000000002, 0x300) r0 = socket$kcm(0x11, 0x3, 0x0) setsockopt$sock_attach_bpf(r0, 0x107, 0xf, &(0x7f0000000000), 0x4) bpf$PROG_LOAD(0x5, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f00000000c0)={&(0x7f0000000100)=@hci={0x1f, 0x0, 0x5}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000040)="2703022b590200330000002f1eafbcf706e105000000894f000f1102ee1680ca82973d2bd4b8bf4a8291a14b8a34f90186cee844000000080000000019b0fb0bba", 0x41}, {&(0x7f0000000440)="63f805d7649496db72959832930469edc7b7d050139bf7ada32bc9e37eed1153ecb716cdb8981cd819af0b33254465cc904b7b31789d65c0e0d3333ce2ef36205dd154e363bcadf8f2ea93f45503c6d9fd8dfe5a638cfeb9f79c930a4d18260e5a08ffd35ed8371cff78119319b2b62c7cd9378c73ae90c801681f55ef26cb0000000000000000", 0x87}, {&(0x7f0000000280)="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", 0x1a1}, {&(0x7f0000000180)="6fe4dd9eeba3271dc700b581440284", 0xfe69}], 0x4}, 0x0) 4.16420567s ago: executing program 4 (id=3543): r0 = socket$packet(0x11, 0x3, 0x300) pwrite64(r0, &(0x7f0000000380)="03b5", 0x2, 0x8) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x207, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'gre0\x00', 0x0}) sendto$packet(r0, &(0x7f00000002c0)="05031c00d1fd140000004788031c09102c28", 0xfdef, 0x4, &(0x7f0000000140)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @multicast}, 0x14) 3.920838452s ago: executing program 1 (id=3544): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_GUEST_MEMFD(r1, 0xc040aed4, &(0x7f0000000080)={0x200001fe0000, 0x1}) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000002c0)={0x1, &(0x7f0000000100)=[{0x6, 0x72, 0x0, 0x7fff0000}]}) close_range(r2, 0xffffffffffffffff, 0x0) 3.894966911s ago: executing program 4 (id=3545): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), r1) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f00000000c0)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_SET_CHANNEL(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r2, 0x1, 0x70bd2b, 0x25dfdbfc, {}, [@NL802154_ATTR_PAGE={0x5, 0x7, 0x10}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r3}, @NL802154_ATTR_CHANNEL={0x5, 0x8, 0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x24010844}, 0x0) 3.734515873s ago: executing program 1 (id=3546): openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0) r0 = getpid() r1 = syz_pidfd_open(r0, 0x0) setns(r1, 0x24020000) mount_setattr(0xffffffffffffff9c, &(0x7f0000000180)='.\x00', 0x8000, &(0x7f0000001dc0)={0xd, 0x8, 0x100000}, 0x20) 3.661374672s ago: executing program 1 (id=3547): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x8) ioprio_set$uid(0x3, 0x0, 0x0) setreuid(0xee00, 0x0) ioprio_get$uid(0x3, 0xee00) 3.638393479s ago: executing program 4 (id=3548): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000180)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000440)={0xa, 0x4e01, 0x0, @dev={0xfe, 0x80, '\x00', 0x2d}, 0x3}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540), 0x28) setsockopt$inet6_tcp_int(r0, 0x11a, 0x3, &(0x7f0000000040)=0x2764a65f, 0x4) 3.510263781s ago: executing program 6 (id=3549): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000008c0)={'wlan0\x00', 0x0}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_PMKSA(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000680)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="d7ed2bbd700000dcdf2535007d0408000300", @ANYRES32=r2], 0x28}, 0x1, 0x0, 0x0, 0x24008801}, 0x4048000) 3.406708318s ago: executing program 4 (id=3550): r0 = socket$inet6(0xa, 0x2, 0x0) close(r0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x68, &(0x7f0000000080)=0xa40, 0x4) close(r0) 3.324190534s ago: executing program 1 (id=3551): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000200)={@in6={{0xa, 0x4e20, 0x800000, @dev={0xfe, 0x80, '\x00', 0x31}, 0x2}}, 0x0, 0x0, 0x5, 0x0, "69643dbc2f6ca6199f6a199763efe2ecd0094d4f2f6a2181025eedcb1b1fc39c2b3699a157e341d8424791d123166529433a764c5bfe6f8487525870c58db4f542ab5b1c6ec5ec09118853f6cf760034"}, 0xd8) syz_emit_ethernet(0x56, &(0x7f00000005c0)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "0a84d0", 0x20, 0x6, 0x1, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x2, 0x98ca}]}}}}}}}}, 0x0) 3.11296656s ago: executing program 6 (id=3552): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/probability\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='1', 0x1) syz_open_dev$usbfs(&(0x7f0000000040), 0x400000001fc, 0x301) 3.038598439s ago: executing program 1 (id=3553): setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000000)={0x0, &(0x7f0000000280)}, 0x10) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fsetxattr(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="757365722eaa856c"], 0x0, 0x0, 0x1) close_range(r0, 0xffffffffffffffff, 0x0) 2.935815983s ago: executing program 4 (id=3554): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="18000000020000000000000000ee000095"], 0x0}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x19, 0xf, &(0x7f0000000000)=ANY=[@ANYRESDEC, @ANYRES32, @ANYBLOB="0000000000000000b70200001400009e219999dcade5b2c9f000b703000000000d0085"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f0000001440)='syzkaller\x00'}, 0x94) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fedcb7907001175f37538e486dd6317ce220000000000000000000000000000000000000001"], 0xfdef) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r0, 0x5, 0xb68, 0x4, &(0x7f0000000000)='%', 0x0, 0xd01, 0x80040000, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) 2.030396215s ago: executing program 1 (id=3555): r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x40042, 0x1) close(r0) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=ANY=[@ANYBLOB="14000000040000000800000006"], 0x48) r1 = eventfd2(0x4f9e1aa, 0x80000) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x40, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 1.693271099s ago: executing program 6 (id=3556): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) write(r0, 0x0, 0x0) 0s ago: executing program 0 (id=3557): bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000012c0)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0}, 0x50) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], &(0x7f0000003ff6)='GPL\x00', 0x4, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_skb, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x366, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)=@base={0xf, 0x4, 0x4, 0x12}, 0x50) bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYRES32=r0, @ANYBLOB='&'], 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000040)={@map=r1, 0x26, 0x0, 0xf51, &(0x7f0000001440)=[0x0], 0x1, 0x0, 0x0, 0x0, 0x0}, 0x40) kernel console output (not intermixed with test programs): 8] name failslab, interval 1, probability 1, space 0, times -1 [ 459.251488][ T4968] CPU: 1 UID: 0 PID: 4968 Comm: udevd Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 459.251563][ T4968] Tainted: [L]=SOFTLOCKUP [ 459.251584][ T4968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 459.251625][ T4968] Call Trace: [ 459.251646][ T4968] [ 459.251677][ T4968] dump_stack_lvl+0xe8/0x150 [ 459.251790][ T4968] should_fail_ex+0x467/0x600 [ 459.251911][ T4968] should_failslab+0xa8/0x100 [ 459.251988][ T4968] kmem_cache_alloc_noprof+0xa4/0x650 [ 459.252044][ T4968] ? alloc_empty_file+0x5b/0x1d0 [ 459.252104][ T4968] ? alloc_empty_file+0x5b/0x1d0 [ 459.252174][ T4968] alloc_empty_file+0x5b/0x1d0 [ 459.252238][ T4968] path_openat+0x8f/0x3850 [ 459.252275][ T4968] ? kasan_save_track+0x3e/0x80 [ 459.252431][ T4968] ? __kasan_slab_alloc+0x6c/0x80 [ 459.252508][ T4968] ? kmem_cache_alloc_noprof+0x355/0x650 [ 459.252563][ T4968] ? do_getname+0x2e/0x250 [ 459.252608][ T4968] ? do_sys_openat2+0xcc/0x200 [ 459.252720][ T4968] ? __x64_sys_openat+0x138/0x170 [ 459.252774][ T4968] ? do_syscall_64+0x174/0x580 [ 459.252848][ T4968] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 459.252976][ T4968] do_file_open+0x23e/0x4a0 [ 459.253060][ T4968] ? lockdep_hardirqs_on+0x7a/0x110 [ 459.253237][ T4968] ? __pfx_do_file_open+0x10/0x10 [ 459.253379][ T4968] ? alloc_fd+0x654/0x6d0 [ 459.253521][ T4968] do_sys_openat2+0x115/0x200 [ 459.253546][ T4968] ? __pfx_do_sys_openat2+0x10/0x10 [ 459.253582][ T4968] ? rcu_is_watching+0x15/0xb0 [ 459.253663][ T4968] __x64_sys_openat+0x138/0x170 [ 459.253723][ T4968] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 459.253783][ T4968] do_syscall_64+0x174/0x580 [ 459.253843][ T4968] ? clear_bhb_loop+0x40/0x90 [ 459.253931][ T4968] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 459.254004][ T4968] RIP: 0033:0x7f66d66b9c3a [ 459.254075][ T4968] Code: 41 89 f2 48 89 54 24 e0 41 83 e2 40 75 2a 89 f0 f7 d0 a9 00 00 41 00 74 1f 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 2e c3 0f 1f 44 00 00 48 8d 44 24 08 c7 44 24 [ 459.254128][ T4968] RSP: 002b:00007ffd002ee288 EFLAGS: 00000206 ORIG_RAX: 0000000000000101 [ 459.254196][ T4968] RAX: ffffffffffffffda RBX: 000056283e16c620 RCX: 00007f66d66b9c3a [ 459.254239][ T4968] RDX: 0000000000090800 RSI: 000056283e092e40 RDI: 00000000ffffff9c [ 459.254282][ T4968] RBP: 000056283e092e40 R08: 0000000000000000 R09: 0000000000000001 [ 459.254322][ T4968] R10: 0000000000000000 R11: 0000000000000206 R12: 000056283e08f7b0 [ 459.254356][ T4968] R13: 00000000000000ff R14: 00005628067ecbe0 R15: 00007ffd002ee510 [ 459.254440][ T4968] [ 459.360518][ C1] FAULT_INJECTION: forcing a failure. [ 459.360518][ C1] name failslab, interval 1, probability 1, space 0, times -1 [ 459.360560][ C1] CPU: 1 UID: 0 PID: 29 Comm: ktimers/1 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 459.360593][ C1] Tainted: [L]=SOFTLOCKUP [ 459.360601][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 459.360616][ C1] Call Trace: [ 459.360624][ C1] [ 459.360633][ C1] dump_stack_lvl+0xe8/0x150 [ 459.360687][ C1] should_fail_ex+0x467/0x600 [ 459.360733][ C1] should_failslab+0xa8/0x100 [ 459.360765][ C1] kmem_cache_alloc_node_noprof+0xae/0x670 [ 459.360793][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 459.360942][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 459.360975][ C1] __alloc_skb+0x1d7/0x7a0 [ 459.361007][ C1] __netdev_alloc_skb+0xc0/0x4b0 [ 459.361038][ C1] __ieee80211_beacon_get+0xc97/0x1820 [ 459.361123][ C1] ? __lock_acquire+0x683/0x2ce0 [ 459.361185][ C1] ? __ieee80211_beacon_get+0x34/0x1820 [ 459.361214][ C1] ieee80211_beacon_get_tim+0xbd/0x2c0 [ 459.361254][ C1] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 [ 459.361285][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 459.361358][ C1] mac80211_hwsim_beacon_tx+0x378/0x820 [ 459.361449][ C1] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 459.361502][ C1] __iterate_interfaces+0x2af/0x5a0 [ 459.361527][ C1] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 459.361560][ C1] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 459.361588][ C1] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 459.361621][ C1] ieee80211_iterate_active_interfaces_atomic+0xdb/0x180 [ 459.361653][ C1] mac80211_hwsim_beacon+0xb2/0x2b0 [ 459.361686][ C1] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 459.361715][ C1] __hrtimer_run_queues+0x3eb/0xaf0 [ 459.361826][ C1] hrtimer_run_softirq+0x18f/0x260 [ 459.361868][ C1] handle_softirqs+0x1d9/0x6c0 [ 459.361973][ C1] run_ktimerd+0x69/0x100 [ 459.362007][ C1] smpboot_thread_fn+0x57c/0xa80 [ 459.362083][ C1] ? smpboot_thread_fn+0x4e/0xa80 [ 459.362125][ C1] kthread+0x388/0x470 [ 459.362184][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 459.362216][ C1] ? __pfx_kthread+0x10/0x10 [ 459.362254][ C1] ret_from_fork+0x514/0xb70 [ 459.362444][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 459.362538][ C1] ? __switch_to+0xc89/0x1420 [ 459.362678][ C1] ? __pfx_kthread+0x10/0x10 [ 459.362773][ C1] ret_from_fork_asm+0x1a/0x30 [ 459.362891][ C1] [ 459.397340][ T4968] FAULT_INJECTION: forcing a failure. [ 459.397340][ T4968] name failslab, interval 1, probability 1, space 0, times -1 [ 459.512325][ T4968] CPU: 1 UID: 0 PID: 4968 Comm: udevd Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 459.512431][ T4968] Tainted: [L]=SOFTLOCKUP [ 459.512452][ T4968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 459.512494][ T4968] Call Trace: [ 459.512503][ T4968] [ 459.512511][ T4968] dump_stack_lvl+0xe8/0x150 [ 459.512618][ T4968] should_fail_ex+0x467/0x600 [ 459.512742][ T4968] should_failslab+0xa8/0x100 [ 459.512828][ T4968] __kmalloc_noprof+0xfe/0x780 [ 459.513006][ T4968] ? rcu_is_watching+0x15/0xb0 [ 459.513090][ T4968] ? tomoyo_realpath_from_path+0xef/0x640 [ 459.513294][ T4968] ? tomoyo_realpath_from_path+0xef/0x640 [ 459.513410][ T4968] tomoyo_realpath_from_path+0xef/0x640 [ 459.513512][ T4968] tomoyo_check_open_permission+0x229/0x470 [ 459.513538][ T4968] ? tomoyo_check_open_permission+0x1d3/0x470 [ 459.513564][ T4968] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 459.513591][ T4968] ? __asan_memset+0x22/0x50 [ 459.513633][ T4968] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 459.513727][ T4968] ? mnt_get_write_access+0x66/0x2d0 [ 459.513766][ T4968] security_file_open+0xa9/0x240 [ 459.513841][ T4968] do_dentry_open+0x4be/0x1420 [ 459.513879][ T4968] vfs_open+0x3b/0x350 [ 459.513898][ T4968] ? path_openat+0x2e49/0x3850 [ 459.513931][ T4968] path_openat+0x2e60/0x3850 [ 459.513969][ T4968] ? kmem_cache_alloc_noprof+0x355/0x650 [ 459.513992][ T4968] ? __x64_sys_openat+0x138/0x170 [ 459.514013][ T4968] ? do_syscall_64+0x174/0x580 [ 459.514038][ T4968] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 459.514085][ T4968] do_file_open+0x23e/0x4a0 [ 459.514112][ T4968] ? lockdep_hardirqs_on+0x7a/0x110 [ 459.514144][ T4968] ? __pfx_do_file_open+0x10/0x10 [ 459.514207][ T4968] ? alloc_fd+0x654/0x6d0 [ 459.514324][ T4968] do_sys_openat2+0x115/0x200 [ 459.514405][ T4968] ? __pfx_do_sys_openat2+0x10/0x10 [ 459.514470][ T4968] ? fput_close_sync+0x11f/0x240 [ 459.514558][ T4968] ? __pfx_fput_close_sync+0x10/0x10 [ 459.514606][ T4968] __x64_sys_openat+0x138/0x170 [ 459.514675][ T4968] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 459.514739][ T4968] do_syscall_64+0x174/0x580 [ 459.514814][ T4968] ? clear_bhb_loop+0x40/0x90 [ 459.514888][ T4968] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 459.514952][ T4968] RIP: 0033:0x7f66d664b407 [ 459.515013][ T4968] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 459.515071][ T4968] RSP: 002b:00007ffd002ee200 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 459.515127][ T4968] RAX: ffffffffffffffda RBX: 00007f66d655d880 RCX: 00007f66d664b407 [ 459.515179][ T4968] RDX: 0000000000080141 RSI: 00005628067e802e RDI: ffffffffffffff9c [ 459.515227][ T4968] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 459.515261][ T4968] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff [ 459.515302][ T4968] R13: 00000000ffffffff R14: ffffffffffffffff R15: 00007ffd002ee520 [ 459.515389][ T4968] [ 459.547360][ T4968] ERROR: Out of memory at tomoyo_realpath_from_path. [ 459.567868][ T3325] FAULT_INJECTION: forcing a failure. [ 459.567868][ T3325] name failslab, interval 1, probability 1, space 0, times -1 [ 459.567983][ T3325] CPU: 1 UID: 0 PID: 3325 Comm: kworker/u8:15 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 459.568080][ T3325] Tainted: [L]=SOFTLOCKUP [ 459.568101][ T3325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 459.568143][ T3325] Workqueue: events_unbound cfg80211_wiphy_work [ 459.568400][ T3325] Call Trace: [ 459.568428][ T3325] [ 459.568452][ T3325] dump_stack_lvl+0xe8/0x150 [ 459.568551][ T3325] should_fail_ex+0x467/0x600 [ 459.568680][ T3325] should_failslab+0xa8/0x100 [ 459.568782][ T3325] __kmalloc_noprof+0xfe/0x780 [ 459.568853][ T3325] ? ieee802_11_parse_elems_full+0x14b/0x2db0 [ 459.568974][ T3325] ? ieee802_11_parse_elems_full+0x14b/0x2db0 [ 459.569097][ T3325] ieee802_11_parse_elems_full+0x14b/0x2db0 [ 459.569202][ T3325] ? ktime_get+0x45/0x220 [ 459.569275][ T3325] ? ktime_get+0x45/0x220 [ 459.569329][ T3325] ? seqcount_lockdep_reader_access+0xd4/0x100 [ 459.569403][ T3325] ? ktime_get+0x1f5/0x220 [ 459.569500][ T3325] ? __pfx_ieee802_11_parse_elems_full+0x10/0x10 [ 459.569598][ T3325] ? __lock_acquire+0x683/0x2ce0 [ 459.569682][ T3325] ieee80211_ibss_rx_queued_mgmt+0x509/0x2c40 [ 459.569821][ T3325] ? __lock_acquire+0x683/0x2ce0 [ 459.569916][ T3325] ? do_raw_spin_lock+0x12b/0x2f0 [ 459.570011][ T3325] ? __pfx_ieee80211_ibss_rx_queued_mgmt+0x10/0x10 [ 459.570155][ T3325] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 459.570228][ T3325] ? lockdep_hardirqs_on+0x7a/0x110 [ 459.570303][ T3325] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 459.570377][ T3325] ? rt_mutex_slowunlock+0x4ee/0xa20 [ 459.570481][ T3325] ? reacquire_held_locks+0x104/0x190 [ 459.570611][ T3325] ? rt_spin_unlock+0x163/0x200 [ 459.570744][ T3325] ieee80211_iface_work+0x78a/0x1010 [ 459.570859][ T3325] cfg80211_wiphy_work+0x29e/0x420 [ 459.570965][ T3325] ? process_scheduled_works+0xa20/0x14e0 [ 459.571088][ T3325] process_scheduled_works+0xa8e/0x14e0 [ 459.571236][ T3325] ? __pfx_process_scheduled_works+0x10/0x10 [ 459.571331][ T3325] ? assign_work+0x3cf/0x5d0 [ 459.571430][ T3325] worker_thread+0xa47/0xfb0 [ 459.571598][ T3325] kthread+0x388/0x470 [ 459.571691][ T3325] ? __pfx_worker_thread+0x10/0x10 [ 459.571763][ T3325] ? __pfx_kthread+0x10/0x10 [ 459.571857][ T3325] ret_from_fork+0x514/0xb70 [ 459.571959][ T3325] ? __pfx_ret_from_fork+0x10/0x10 [ 459.572033][ T3325] ? __switch_to+0xc89/0x1420 [ 459.572154][ T3325] ? __pfx_kthread+0x10/0x10 [ 459.572267][ T3325] ret_from_fork_asm+0x1a/0x30 [ 459.572375][ T3325] [ 459.580709][ T158] FAULT_INJECTION: forcing a failure. [ 459.580709][ T158] name failslab, interval 1, probability 1, space 0, times -1 [ 459.580812][ T158] CPU: 1 UID: 0 PID: 158 Comm: kworker/u8:6 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 459.580896][ T158] Tainted: [L]=SOFTLOCKUP [ 459.580918][ T158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 459.580958][ T158] Workqueue: events_unbound nsim_dev_trap_report_work [ 459.581172][ T158] Call Trace: [ 459.581194][ T158] [ 459.581216][ T158] dump_stack_lvl+0xe8/0x150 [ 459.581320][ T158] should_fail_ex+0x467/0x600 [ 459.581455][ T158] should_failslab+0xa8/0x100 [ 459.581550][ T158] kmem_cache_alloc_node_noprof+0xae/0x670 [ 459.581616][ T158] ? __alloc_skb+0x1d7/0x7a0 [ 459.581689][ T158] ? __alloc_skb+0x1d7/0x7a0 [ 459.581776][ T158] __alloc_skb+0x1d7/0x7a0 [ 459.581850][ T158] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 459.581983][ T158] ? process_scheduled_works+0xa20/0x14e0 [ 459.582067][ T158] process_scheduled_works+0xa8e/0x14e0 [ 459.582227][ T158] ? __pfx_process_scheduled_works+0x10/0x10 [ 459.582322][ T158] ? assign_work+0x3cf/0x5d0 [ 459.582414][ T158] worker_thread+0xa47/0xfb0 [ 459.582532][ T158] ? __kthread_parkme+0x71/0x1f0 [ 459.582648][ T158] kthread+0x388/0x470 [ 459.582740][ T158] ? __pfx_worker_thread+0x10/0x10 [ 459.582773][ T158] ? __pfx_kthread+0x10/0x10 [ 459.582810][ T158] ret_from_fork+0x514/0xb70 [ 459.582848][ T158] ? __pfx_ret_from_fork+0x10/0x10 [ 459.582953][ T158] ? __switch_to+0xc89/0x1420 [ 459.583036][ T158] ? __pfx_kthread+0x10/0x10 [ 459.583137][ T158] ret_from_fork_asm+0x1a/0x30 [ 459.583246][ T158] [ 459.674561][ T4957] FAULT_INJECTION: forcing a failure. [ 459.674561][ T4957] name failslab, interval 1, probability 1, space 0, times -1 [ 459.674673][ T4957] CPU: 1 UID: 0 PID: 4957 Comm: klogd Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 459.674758][ T4957] Tainted: [L]=SOFTLOCKUP [ 459.674780][ T4957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 459.674814][ T4957] Call Trace: [ 459.674835][ T4957] [ 459.674864][ T4957] dump_stack_lvl+0xe8/0x150 [ 459.674976][ T4957] should_fail_ex+0x467/0x600 [ 459.675100][ T4957] should_failslab+0xa8/0x100 [ 459.675175][ T4957] __kmalloc_noprof+0xfe/0x780 [ 459.675240][ T4957] ? tomoyo_check_unix_address+0x16d/0x7e0 [ 459.675324][ T4957] ? tomoyo_encode2+0x28b/0x540 [ 459.675423][ T4957] ? tomoyo_encode2+0x28b/0x540 [ 459.675531][ T4957] tomoyo_encode2+0x28b/0x540 [ 459.675621][ T4957] tomoyo_check_unix_address+0x39f/0x7e0 [ 459.675716][ T4957] ? tomoyo_check_unix_address+0x16d/0x7e0 [ 459.675794][ T4957] ? __pfx_tomoyo_check_unix_address+0x10/0x10 [ 459.675913][ T4957] ? __might_fault+0xaf/0x130 [ 459.676079][ T4957] ? __might_fault+0xaf/0x130 [ 459.676154][ T4957] tomoyo_socket_connect_permission+0x189/0x270 [ 459.676273][ T4957] security_socket_connect+0xc0/0x280 [ 459.676364][ T4957] __sys_connect+0x25d/0x470 [ 459.676499][ T4957] ? __pfx___sys_connect+0x10/0x10 [ 459.676610][ T4957] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 459.676686][ T4957] __x64_sys_connect+0x7a/0x90 [ 459.676774][ T4957] do_syscall_64+0x174/0x580 [ 459.676876][ T4957] ? clear_bhb_loop+0x40/0x90 [ 459.676945][ T4957] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 459.677008][ T4957] RIP: 0033:0x7f433b9ac407 [ 459.677071][ T4957] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 459.677123][ T4957] RSP: 002b:00007ffdebb3bf00 EFLAGS: 00000202 ORIG_RAX: 000000000000002a [ 459.677187][ T4957] RAX: ffffffffffffffda RBX: 00007f433b85cc80 RCX: 00007f433b9ac407 [ 459.677228][ T4957] RDX: 000000000000006e RSI: 00007f433bab3560 RDI: 0000000000000003 [ 459.677269][ T4957] RBP: 00007f433bab3560 R08: 0000000000000000 R09: 0000000000000000 [ 459.677309][ T4957] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 459.677344][ T4957] R13: 0000000000000069 R14: 0000000000000033 R15: 00007ffdebb3c070 [ 459.677438][ T4957] [ 459.875753][ C0] FAULT_INJECTION: forcing a failure. [ 459.875753][ C0] name failslab, interval 1, probability 1, space 0, times -1 [ 459.875799][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 459.875832][ C0] Tainted: [L]=SOFTLOCKUP [ 459.875841][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 459.875854][ C0] Call Trace: [ 459.875863][ C0] [ 459.875880][ C0] dump_stack_lvl+0xe8/0x150 [ 459.875926][ C0] should_fail_ex+0x467/0x600 [ 459.875972][ C0] should_failslab+0xa8/0x100 [ 459.876004][ C0] __kmalloc_noprof+0xfe/0x780 [ 459.876029][ C0] ? ieee80211_channel_to_freq_khz+0xb3/0x1b0 [ 459.876062][ C0] ? cfg80211_inform_single_bss_data+0x986/0x1bf0 [ 459.876209][ C0] ? cfg80211_inform_single_bss_data+0x986/0x1bf0 [ 459.876253][ C0] cfg80211_inform_single_bss_data+0x986/0x1bf0 [ 459.876299][ C0] ? __pfx_cfg80211_inform_single_bss_data+0x10/0x10 [ 459.876357][ C0] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 459.876405][ C0] ? cfg80211_inform_bss_data+0x248/0x3d50 [ 459.876444][ C0] cfg80211_inform_bss_data+0x25b/0x3d50 [ 459.876520][ C0] ? __pfx_cfg80211_inform_bss_data+0x10/0x10 [ 459.876555][ C0] ? ieee80211_rx_handlers+0x106/0xc8d0 [ 459.876617][ C0] ? __pfx_ieee80211_rx_handlers+0x10/0x10 [ 459.876662][ C0] ? __lock_acquire+0x683/0x2ce0 [ 459.876706][ C0] ? try_to_take_rt_mutex+0x842/0xb00 [ 459.876734][ C0] ? __lock_acquire+0x683/0x2ce0 [ 459.876779][ C0] ? __lock_acquire+0x683/0x2ce0 [ 459.876811][ C0] ? ieee80211_bss_info_update+0x30f/0xa50 [ 459.876869][ C0] cfg80211_inform_bss_frame_data+0x3c7/0x840 [ 459.876908][ C0] ? ieee80211_bss_info_update+0x30f/0xa50 [ 459.876940][ C0] ieee80211_bss_info_update+0x791/0xa50 [ 459.876978][ C0] ? __pfx_ieee80211_bss_info_update+0x10/0x10 [ 459.877024][ C0] ? rt_spin_unlock+0x157/0x200 [ 459.877059][ C0] ? ieee80211_get_channel_khz+0x15b/0x8a0 [ 459.877094][ C0] ieee80211_scan_rx+0x552/0xa40 [ 459.877134][ C0] ieee80211_rx_list+0x2d23/0x3b40 [ 459.877193][ C0] ? __pfx_ieee80211_rx_list+0x10/0x10 [ 459.877222][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 459.877280][ C0] ? ieee80211_rx_napi+0xd1/0x3d0 [ 459.877307][ C0] ? ieee80211_rx_napi+0xd1/0x3d0 [ 459.877332][ C0] ? reacquire_held_locks+0x104/0x190 [ 459.877359][ C0] ? ieee80211_rx_napi+0xd1/0x3d0 [ 459.877381][ C0] ieee80211_rx_napi+0x1ad/0x3d0 [ 459.877407][ C0] ? __pfx_ieee80211_rx_napi+0x10/0x10 [ 459.877430][ C0] ? rt_spin_unlock+0x163/0x200 [ 459.877459][ C0] ? skb_dequeue+0x11a/0x150 [ 459.877545][ C0] ieee80211_handle_queued_frames+0xe4/0x1d0 [ 459.877596][ C0] tasklet_action_common+0x31c/0x600 [ 459.877628][ C0] handle_softirqs+0x1d9/0x6c0 [ 459.877659][ C0] run_ktimerd+0x69/0x100 [ 459.877683][ C0] smpboot_thread_fn+0x57c/0xa80 [ 459.877711][ C0] ? smpboot_thread_fn+0x4e/0xa80 [ 459.877742][ C0] kthread+0x388/0x470 [ 459.877771][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 459.877794][ C0] ? __pfx_kthread+0x10/0x10 [ 459.877821][ C0] ret_from_fork+0x514/0xb70 [ 459.877854][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 459.877883][ C0] ? __switch_to+0xc89/0x1420 [ 459.877911][ C0] ? __pfx_kthread+0x10/0x10 [ 459.877940][ C0] ret_from_fork_asm+0x1a/0x30 [ 459.877974][ C0] [ 459.920810][T14129] FAULT_INJECTION: forcing a failure. [ 459.920810][T14129] name failslab, interval 1, probability 1, space 0, times -1 [ 459.920932][T14129] CPU: 1 UID: 0 PID: 14129 Comm: syz.4.3554 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 459.921033][T14129] Tainted: [L]=SOFTLOCKUP [ 459.921049][T14129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 459.921062][T14129] Call Trace: [ 459.921070][T14129] [ 459.921079][T14129] dump_stack_lvl+0xe8/0x150 [ 459.921209][T14129] should_fail_ex+0x467/0x600 [ 459.921333][T14129] should_failslab+0xa8/0x100 [ 459.921418][T14129] kmem_cache_alloc_noprof+0xa4/0x650 [ 459.921471][T14129] ? __pmd_alloc+0xa4/0x5e0 [ 459.921534][T14129] ? __pmd_alloc+0xa4/0x5e0 [ 459.921610][T14129] __pmd_alloc+0xa4/0x5e0 [ 459.921686][T14129] handle_mm_fault+0xeb1/0x13f0 [ 459.921773][T14129] ? handle_mm_fault+0xe8/0x13f0 [ 459.921839][T14129] ? __pfx_handle_mm_fault+0x10/0x10 [ 459.921902][T14129] ? lock_vma_under_rcu+0x45a/0x500 [ 459.922078][T14129] ? __pfx_do_futex+0x10/0x10 [ 459.922273][T14129] do_user_addr_fault+0xa4d/0x1340 [ 459.922399][T14129] ? trace_page_fault_user+0x84/0x1e0 [ 459.922474][T14129] exc_page_fault+0x6a/0xc0 [ 459.922567][T14129] asm_exc_page_fault+0x26/0x30 [ 459.922605][T14129] RIP: 0033:0x7fdd332e2750 [ 459.922642][T14129] Code: 01 00 48 83 c0 01 48 39 f0 72 ef e9 89 fe ff ff 66 2e 0f 1f 84 00 00 00 00 00 48 8b 0d 31 f9 3a 00 31 c0 48 81 ce ff ff ff 3f <48> 3b 34 c1 74 14 48 83 c0 01 48 83 f8 04 0f 84 39 fe ff ff 48 3b [ 459.922698][T14129] RSP: 002b:00007ffd00ff36d0 EFLAGS: 00010286 [ 459.922754][T14129] RAX: 0000000000000000 RBX: ffffffff81d7f90a RCX: 000000110c230000 [ 459.922799][T14129] RDX: 000000000000190a RSI: ffffffffbfffffff RDI: 0000000000000001 [ 459.922835][T14129] RBP: 0000000000000000 R08: 00007fdd33680000 R09: 00007fdd33682000 [ 459.922878][T14129] R10: 0000000081d7f90e R11: 0000000000000001 R12: 00007fdd33696128 [ 459.922933][T14129] R13: 0000000000000000 R14: ffffffff81d7f060 R15: 00007fdd341c5720 [ 459.923000][T14129] ? __x64_sys_bpf+0x20/0xd0 [ 459.923173][T14129] ? kern_sys_bpf+0x60a/0x710 [ 459.923260][T14129] [ 459.936088][ T1534] FAULT_INJECTION: forcing a failure. [ 459.936088][ T1534] name failslab, interval 1, probability 1, space 0, times -1 [ 459.936209][ T1534] CPU: 1 UID: 0 PID: 1534 Comm: kworker/u8:11 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 459.936297][ T1534] Tainted: [L]=SOFTLOCKUP [ 459.936318][ T1534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 459.936353][ T1534] Workqueue: events_unbound nsim_dev_trap_report_work [ 459.936452][ T1534] Call Trace: [ 459.936468][ T1534] [ 459.936492][ T1534] dump_stack_lvl+0xe8/0x150 [ 459.936600][ T1534] should_fail_ex+0x467/0x600 [ 459.936718][ T1534] should_failslab+0xa8/0x100 [ 459.936804][ T1534] kmem_cache_alloc_node_noprof+0xae/0x670 [ 459.936902][ T1534] ? __alloc_skb+0x1d7/0x7a0 [ 459.937000][ T1534] ? __alloc_skb+0x1d7/0x7a0 [ 459.937087][ T1534] __alloc_skb+0x1d7/0x7a0 [ 459.937167][ T1534] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 459.937297][ T1534] ? process_scheduled_works+0xa20/0x14e0 [ 459.937377][ T1534] process_scheduled_works+0xa8e/0x14e0 [ 459.937550][ T1534] ? __pfx_process_scheduled_works+0x10/0x10 [ 459.937647][ T1534] ? assign_work+0x3cf/0x5d0 [ 459.937743][ T1534] worker_thread+0xa47/0xfb0 [ 459.937865][ T1534] ? __kthread_parkme+0x71/0x1f0 [ 459.937986][ T1534] kthread+0x388/0x470 [ 459.938082][ T1534] ? __pfx_worker_thread+0x10/0x10 [ 459.938157][ T1534] ? __pfx_kthread+0x10/0x10 [ 459.938268][ T1534] ret_from_fork+0x514/0xb70 [ 459.938412][ T1534] ? __pfx_ret_from_fork+0x10/0x10 [ 459.938507][ T1534] ? __switch_to+0xc89/0x1420 [ 459.938606][ T1534] ? __pfx_kthread+0x10/0x10 [ 459.938697][ T1534] ret_from_fork_asm+0x1a/0x30 [ 459.938815][ T1534] [ 459.944083][ T5719] FAULT_INJECTION: forcing a failure. [ 459.944083][ T5719] name failslab, interval 1, probability 1, space 0, times -1 [ 459.944120][ T5719] CPU: 1 UID: 0 PID: 5719 Comm: udevd Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 459.944149][ T5719] Tainted: [L]=SOFTLOCKUP [ 459.944157][ T5719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 459.944170][ T5719] Call Trace: [ 459.944178][ T5719] [ 459.944187][ T5719] dump_stack_lvl+0xe8/0x150 [ 459.944226][ T5719] should_fail_ex+0x467/0x600 [ 459.944268][ T5719] should_failslab+0xa8/0x100 [ 459.944296][ T5719] kmem_cache_alloc_noprof+0xa4/0x650 [ 459.944318][ T5719] ? smk_tskacc+0x2fb/0x370 [ 459.944452][ T5719] ? do_getname+0x2e/0x250 [ 459.944471][ T5719] ? do_getname+0x2e/0x250 [ 459.944499][ T5719] do_getname+0x2e/0x250 [ 459.944517][ T5719] ? getname_flags+0x11/0x20 [ 459.944553][ T5719] do_sys_openat2+0xcc/0x200 [ 459.944575][ T5719] ? __pfx_lo_ioctl+0x10/0x10 [ 459.944656][ T5719] ? __pfx_do_sys_openat2+0x10/0x10 [ 459.944677][ T5719] ? blkdev_ioctl+0x5e6/0x750 [ 459.944770][ T5719] ? rcu_is_watching+0x15/0xb0 [ 459.944913][ T5719] __x64_sys_openat+0x138/0x170 [ 459.945005][ T5719] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 459.945051][ T5719] do_syscall_64+0x174/0x580 [ 459.945131][ T5719] ? clear_bhb_loop+0x40/0x90 [ 459.945207][ T5719] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 459.945272][ T5719] RIP: 0033:0x7f66d664b407 [ 459.945330][ T5719] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 459.945384][ T5719] RSP: 002b:00007ffd002e7b60 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 459.945449][ T5719] RAX: ffffffffffffffda RBX: 00007f66d655d880 RCX: 00007f66d664b407 [ 459.945487][ T5719] RDX: 0000000000080000 RSI: 000056283e08aef0 RDI: ffffffffffffff9c [ 459.945534][ T5719] RBP: 000056283e08aef0 R08: 0000000000000000 R09: 0000000000000000 [ 459.945575][ T5719] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 459.945609][ T5719] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000009 [ 459.945687][ T5719] [ 459.950129][ T3336] FAULT_INJECTION: forcing a failure. [ 459.950129][ T3336] name failslab, interval 1, probability 1, space 0, times -1 [ 459.950238][ T3336] CPU: 1 UID: 0 PID: 3336 Comm: kworker/u8:16 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 459.950318][ T3336] Tainted: [L]=SOFTLOCKUP [ 459.950340][ T3336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 459.950391][ T3336] Workqueue: events_unbound nsim_dev_trap_report_work [ 459.950483][ T3336] Call Trace: [ 459.950505][ T3336] [ 459.950527][ T3336] dump_stack_lvl+0xe8/0x150 [ 459.950654][ T3336] should_fail_ex+0x467/0x600 [ 459.950813][ T3336] should_failslab+0xa8/0x100 [ 459.950898][ T3336] kmem_cache_alloc_node_noprof+0xae/0x670 [ 459.950967][ T3336] ? __alloc_skb+0x1d7/0x7a0 [ 459.951033][ T3336] ? __alloc_skb+0x1d7/0x7a0 [ 459.951119][ T3336] __alloc_skb+0x1d7/0x7a0 [ 459.951198][ T3336] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 459.951327][ T3336] ? process_scheduled_works+0xa20/0x14e0 [ 459.951405][ T3336] process_scheduled_works+0xa8e/0x14e0 [ 459.951561][ T3336] ? __pfx_process_scheduled_works+0x10/0x10 [ 459.951658][ T3336] ? assign_work+0x3cf/0x5d0 [ 459.951753][ T3336] worker_thread+0xa47/0xfb0 [ 459.951913][ T3336] kthread+0x388/0x470 [ 459.952041][ T3336] ? __pfx_worker_thread+0x10/0x10 [ 459.952131][ T3336] ? __pfx_kthread+0x10/0x10 [ 459.952228][ T3336] ret_from_fork+0x514/0xb70 [ 459.952335][ T3336] ? __pfx_ret_from_fork+0x10/0x10 [ 459.952431][ T3336] ? __switch_to+0xc89/0x1420 [ 459.952529][ T3336] ? __pfx_kthread+0x10/0x10 [ 459.952625][ T3[ 459.952625][ T3336] ret_from_fork_asm+0x1a/0x30 [ 459.952734][ T3336] [ 459.978574][T14129] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 460.012688][ T5719] FAULT_INJECTION: forcing a failure. [ 460.012688][ T5719] name failslab, interval 1, probability 1, space 0, times -1 [ 460.012804][ T5719] CPU: 1 UID: 0 PID: 5719 Comm: udevd Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 460.012890][ T5719] Tainted: [L]=SOFTLOCKUP [ 460.012911][ T5719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 460.012956][ T5719] Call Trace: [ 460.012978][ T5719] [ 460.013007][ T5719] dump_stack_lvl+0xe8/0x150 [ 460.013119][ T5719] should_fail_ex+0x467/0x600 [ 460.013235][ T5719] should_failslab+0xa8/0x100 [ 460.013320][ T5719] kmem_cache_alloc_noprof+0xa4/0x650 [ 460.013385][ T5719] ? security_file_alloc+0x34/0x310 [ 460.013438][ T5719] ? security_file_alloc+0x34/0x310 [ 460.013485][ T5719] security_file_alloc+0x34/0x310 [ 460.013521][ T5719] init_file+0x96/0x2d0 [ 460.013546][ T5719] alloc_empty_file+0x74/0x1d0 [ 460.013570][ T5719] path_openat+0x8f/0x3850 [ 460.013605][ T5719] ? kasan_save_track+0x3e/0x80 [ 460.013627][ T5719] ? __kasan_slab_alloc+0x6c/0x80 [ 460.013665][ T5719] ? kmem_cache_alloc_noprof+0x355/0x650 [ 460.013721][ T5719] ? do_getname+0x2e/0x250 [ 460.013774][ T5719] ? do_sys_openat2+0xcc/0x200 [ 460.013831][ T5719] ? __x64_sys_openat+0x138/0x170 [ 460.013907][ T5719] ? do_syscall_64+0x174/0x580 [ 460.014015][ T5719] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 460.014134][ T5719] do_file_open+0x23e/0x4a0 [ 460.014210][ T5719] ? lockdep_hardirqs_on+0x7a/0x110 [ 460.014296][ T5719] ? __pfx_do_file_open+0x10/0x10 [ 460.014429][ T5719] ? alloc_fd+0x654/0x6d0 [ 460.014529][ T5719] do_sys_openat2+0x115/0x200 [ 460.014599][ T5719] ? __pfx_do_sys_openat2+0x10/0x10 [ 460.014675][ T5719] ? __pfx_do_faccessat+0x10/0x10 [ 460.014762][ T5719] __x64_sys_openat+0x138/0x170 [ 460.014837][ T5719] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 460.014902][ T5719] do_syscall_64+0x174/0x580 [ 460.014990][ T5719] ? clear_bhb_loop+0x40/0x90 [ 460.015059][ T5719] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 460.015091][ T5719] RIP: 0033:0x7f66d664b407 [ 460.015155][ T5719] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 460.015208][ T5719] RSP: 002b:00007ffd002e5be0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 460.015273][ T5719] RAX: ffffffffffffffda RBX: 00007f66d655d880 RCX: 00007f66d664b407 [ 460.015337][ T5719] RDX: 0000000000080000 RSI: 00007f66d6d88f48 RDI: 000000000000000b [ 460.015393][ T5719] RBP: 000056283e0ca220 R08: 0000000000000000 R09: 0000000000000000 [ 460.015436][ T5719] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000080000 [ 460.015458][ T5719] R13: 00007f66d6d88f48 R14: 0000000000000000 R15: 0000000000000009 [ 460.015540][ T5719] [ 460.024957][ T4957] FAULT_INJECTION: forcing a failure. [ 460.024957][ T4957] name failslab, interval 1, probability 1, space 0, times -1 [ 460.025059][ T4957] CPU: 1 UID: 0 PID: 4957 Comm: klogd Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 460.025145][ T4957] Tainted: [L]=SOFTLOCKUP [ 460.025175][ T4957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 460.025220][ T4957] Call Trace: [ 460.025242][ T4957] [ 460.025265][ T4957] dump_stack_lvl+0xe8/0x150 [ 460.025376][ T4957] should_fail_ex+0x467/0x600 [ 460.025524][ T4957] should_failslab+0xa8/0x100 [ 460.025615][ T4957] kmem_cache_alloc_node_noprof+0xae/0x670 [ 460.025689][ T4957] ? __alloc_skb+0x1d7/0x7a0 [ 460.025753][ T4957] ? __alloc_skb+0x1d7/0x7a0 [ 460.025839][ T4957] __alloc_skb+0x1d7/0x7a0 [ 460.025927][ T4957] alloc_skb_with_frags+0xc6/0x760 [ 460.026107][ T4957] ? __lock_acquire+0x683/0x2ce0 [ 460.026203][ T4957] sock_alloc_send_pskb+0x884/0x9a0 [ 460.026420][ T4957] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 460.026519][ T4957] ? smack_socket_getpeersec_dgram+0x320/0x430 [ 460.026626][ T4957] unix_dgram_sendmsg+0x4da/0x17b0 [ 460.026861][ T4957] ? __pfx_smack_socket_sendmsg+0x10/0x10 [ 460.026991][ T4957] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 460.027129][ T4957] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 460.027216][ T4957] sock_sendmsg_nosec+0x13a/0x180 [ 460.027324][ T4957] __sys_sendto+0x41e/0x5d0 [ 460.027391][ T4957] ? rt_spin_unlock+0x163/0x200 [ 460.027494][ T4957] ? __pfx___sys_sendto+0x10/0x10 [ 460.027559][ T4957] ? unix_dgram_connect+0x276/0xba0 [ 460.027681][ T4957] ? __pfx___sys_connect+0x10/0x10 [ 460.027778][ T4957] ? rcu_is_watching+0x15/0xb0 [ 460.027875][ T4957] __x64_sys_sendto+0xde/0x100 [ 460.027949][ T4957] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 460.028015][ T4957] do_syscall_64+0x174/0x580 [ 460.028092][ T4957] ? clear_bhb_loop+0x40/0x90 [ 460.028167][ T4957] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 460.028238][ T4957] RIP: 0033:0x7f433b9ac407 [ 460.028296][ T4957] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 460.028349][ T4957] RSP: 002b:00007ffdebb3bf30 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 460.028419][ T4957] RAX: ffffffffffffffda RBX: 00007f433b85cc80 RCX: 00007f433b9ac407 [ 460.028461][ T4957] RDX: 000000000000006d RSI: 00007ffdebb3c070 RDI: 0000000000000003 [ 460.028474][ T4957] RBP: 00007ffdebb3c4a0 R08: 0000000000000000 R09: 0000000000000000 [ 460.028487][ T4957] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffdebb3c4b8 [ 460.028501][ T4957] R13: 00007ffdebb3c070 R14: 0000000000000052 R15: 00007ffdebb3c070 [ 460.028532][ T4957] [ 460.136623][ T3336] FAULT_INJECTION: forcing a failure. [ 460.136623][ T3336] name failslab, interval 1, probability 1, space 0, times -1 [ 460.136734][ T3336] CPU: 1 UID: 0 PID: 3336 Comm: kworker/u8:16 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 460.136807][ T3336] Tainted: [L]=SOFTLOCKUP [ 460.136815][ T3336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 460.136855][ T3336] Workqueue: events_unbound nsim_dev_trap_report_work [ 460.136962][ T3336] Call Trace: [ 460.136984][ T3336] [ 460.137007][ T3336] dump_stack_lvl+0xe8/0x150 [ 460.137119][ T3336] should_fail_ex+0x467/0x600 [ 460.137234][ T3336] should_failslab+0xa8/0x100 [ 460.137309][ T3336] kmem_cache_alloc_node_noprof+0xae/0x670 [ 460.137383][ T3336] ? __alloc_skb+0x1d7/0x7a0 [ 460.137449][ T3336] ? __alloc_skb+0x1d7/0x7a0 [ 460.137598][ T3336] __alloc_skb+0x1d7/0x7a0 [ 460.137717][ T3336] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 460.137843][ T3336] ? process_scheduled_works+0xa20/0x14e0 [ 460.137925][ T3336] process_scheduled_works+0xa8e/0x14e0 [ 460.138089][ T3336] ? __pfx_process_scheduled_works+0x10/0x10 [ 460.138176][ T3336] ? assign_work+0x3cf/0x5d0 [ 460.138270][ T3336] worker_thread+0xa47/0xfb0 [ 460.138429][ T3336] kthread+0x388/0x470 [ 460.138514][ T3336] ? __pfx_worker_thread+0x10/0x10 [ 460.138587][ T3336] ? __pfx_kthread+0x10/0x10 [ 460.138686][ T3336] ret_from_fork+0x514/0xb70 [ 460.138789][ T3336] ? __pfx_ret_from_fork+0x10/0x10 [ 460.138883][ T3336] ? __switch_to+0xc89/0x1420 [ 460.138997][ T3336] ? __pfx_kthread+0x10/0x10 [ 460.139078][ T3336] ret_from_fork_asm+0x1a/0x30 [ 460.139191][ T3336] [ 460.336446][ T4957] FAULT_INJECTION: forcing a failure. [ 460.336446][ T4957] name failslab, interval 1, probability 1, space 0, times -1 [ 460.336564][ T4957] CPU: 1 UID: 0 PID: 4957 Comm: klogd Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 460.336650][ T4957] Tainted: [L]=SOFTLOCKUP [ 460.336671][ T4957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 460.336705][ T4957] Call Trace: [ 460.336740][ T4957] [ 460.336768][ T4957] dump_stack_lvl+0xe8/0x150 [ 460.336887][ T4957] should_fail_ex+0x467/0x600 [ 460.336995][ T4957] should_failslab+0xa8/0x100 [ 460.337077][ T4957] kmem_cache_alloc_node_noprof+0xae/0x670 [ 460.337162][ T4957] ? __alloc_skb+0x1d7/0x7a0 [ 460.337186][ T4957] ? __alloc_skb+0x1d7/0x7a0 [ 460.337217][ T4957] __alloc_skb+0x1d7/0x7a0 [ 460.337316][ T4957] alloc_skb_with_frags+0xc6/0x760 [ 460.337396][ T4957] ? __lock_acquire+0x683/0x2ce0 [ 460.337490][ T4957] sock_alloc_send_pskb+0x884/0x9a0 [ 460.337631][ T4957] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 460.337734][ T4957] ? smack_socket_getpeersec_dgram+0x320/0x430 [ 460.337832][ T4957] unix_dgram_sendmsg+0x4da/0x17b0 [ 460.337951][ T4957] ? __pfx_smack_socket_sendmsg+0x10/0x10 [ 460.338054][ T4957] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 460.338196][ T4957] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 460.338280][ T4957] sock_sendmsg_nosec+0x13a/0x180 [ 460.338375][ T4957] __sys_sendto+0x41e/0x5d0 [ 460.338465][ T4957] ? __pfx___sys_sendto+0x10/0x10 [ 460.338602][ T4957] ? rcu_is_watching+0x15/0xb0 [ 460.338652][ T4957] __x64_sys_sendto+0xde/0x100 [ 460.338706][ T4957] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 460.338801][ T4957] do_syscall_64+0x174/0x580 [ 460.338899][ T4957] ? clear_bhb_loop+0x40/0x90 [ 460.338980][ T4957] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 460.339034][ T4957] RIP: 0033:0x7f433b9ac407 [ 460.339094][ T4957] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 460.339145][ T4957] RSP: 002b:00007ffdebb3bf30 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 460.339209][ T4957] RAX: ffffffffffffffda RBX: 00007f433b85cc80 RCX: 00007f433b9ac407 [ 460.339251][ T4957] RDX: 000000000000004c RSI: 00007ffdebb3c070 RDI: 0000000000000003 [ 460.339291][ T4957] RBP: 00007ffdebb3c4a0 R08: 0000000000000000 R09: 0000000000000000 [ 460.339324][ T4957] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffdebb3c4b8 [ 460.339365][ T4957] R13: 00007ffdebb3c070 R14: 0000000000000031 R15: 00007ffdebb3c070 [ 460.339456][ T4957] [ 460.389223][ C1] FAULT_INJECTION: forcing a failure. [ 460.389223][ C1] name failslab, interval 1, probability 1, space 0, times -1 [ 460.389358][ C1] CPU: 1 UID: 0 PID: 29 Comm: ktimers/1 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 460.389442][ C1] Tainted: [L]=SOFTLOCKUP [ 460.389465][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 460.389505][ C1] Call Trace: [ 460.389527][ C1] [ 460.389558][ C1] dump_stack_lvl+0xe8/0x150 [ 460.389660][ C1] should_fail_ex+0x467/0x600 [ 460.389780][ C1] should_failslab+0xa8/0x100 [ 460.389863][ C1] __kmalloc_noprof+0xfe/0x780 [ 460.389937][ C1] ? cfg80211_inform_single_bss_data+0x986/0x1bf0 [ 460.390030][ C1] ? cfg80211_inform_single_bss_data+0x986/0x1bf0 [ 460.390124][ C1] cfg80211_inform_single_bss_data+0x986/0x1bf0 [ 460.390211][ C1] ? __pfx_cfg80211_inform_single_bss_data+0x10/0x10 [ 460.390365][ C1] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 460.390493][ C1] ? cfg80211_inform_bss_data+0x248/0x3d50 [ 460.390600][ C1] cfg80211_inform_bss_data+0x25b/0x3d50 [ 460.390832][ C1] ? __pfx_cfg80211_inform_bss_data+0x10/0x10 [ 460.390915][ C1] ? ieee80211_rx_handlers+0x106/0xc8d0 [ 460.391006][ C1] ? __pfx_ieee80211_rx_handlers+0x10/0x10 [ 460.391102][ C1] ? unwind_next_frame+0x8f/0x2550 [ 460.391320][ C1] ? try_to_take_rt_mutex+0x842/0xb00 [ 460.391402][ C1] ? __lock_acquire+0x683/0x2ce0 [ 460.391517][ C1] ? __lock_acquire+0x683/0x2ce0 [ 460.391597][ C1] ? ieee80211_bss_info_update+0x30f/0xa50 [ 460.391670][ C1] cfg80211_inform_bss_frame_data+0x3c7/0x840 [ 460.391711][ C1] ? ieee80211_bss_info_update+0x30f/0xa50 [ 460.391753][ C1] ieee80211_bss_info_update+0x791/0xa50 [ 460.391792][ C1] ? __pfx_ieee80211_bss_info_update+0x10/0x10 [ 460.391841][ C1] ? rt_spin_unlock+0x157/0x200 [ 460.391877][ C1] ? ieee80211_get_channel_khz+0x15b/0x8a0 [ 460.391912][ C1] ieee80211_scan_rx+0x552/0xa40 [ 460.391952][ C1] ieee80211_rx_list+0x2d23/0x3b40 [ 460.392011][ C1] ? __pfx_ieee80211_rx_list+0x10/0x10 [ 460.392039][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 460.392093][ C1] ? ieee80211_rx_napi+0xd1/0x3d0 [ 460.392179][ C1] ? ieee80211_rx_napi+0xd1/0x3d0 [ 460.392273][ C1] ? reacquire_held_locks+0x104/0x190 [ 460.392375][ C1] ? ieee80211_rx_napi+0xd1/0x3d0 [ 460.392450][ C1] ieee80211_rx_napi+0x1ad/0x3d0 [ 460.392545][ C1] ? __pfx_ieee80211_rx_napi+0x10/0x10 [ 460.392623][ C1] ? rt_spin_unlock+0x163/0x200 [ 460.392719][ C1] ? skb_dequeue+0x11a/0x150 [ 460.392823][ C1] ieee80211_handle_queued_frames+0xe4/0x1d0 [ 460.392916][ C1] tasklet_action_common+0x31c/0x600 [ 460.393022][ C1] handle_softirqs+0x1d9/0x6c0 [ 460.393154][ C1] run_ktimerd+0x69/0x100 [ 460.393237][ C1] smpboot_thread_fn+0x57c/0xa80 [ 460.393332][ C1] ? smpboot_thread_fn+0x4e/0xa80 [ 460.393464][ C1] kthread+0x388/0x470 [ 460.393523][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 460.393551][ C1] ? __pfx_kthread+0x10/0x10 [ 460.393587][ C1] ret_from_fork+0x514/0xb70 [ 460.393628][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 460.393665][ C1] ? __switch_to+0xc89/0x1420 [ 460.393702][ C1] ? __pfx_kthread+0x10/0x10 [ 460.393739][ C1] ret_from_fork_asm+0x1a/0x30 [ 460.393783][ C1] [ 460.413700][ T1534] FAULT_INJECTION: forcing a failure. [ 460.413700][ T1534] name failslab, interval 1, probability 1, space 0, times -1 [ 460.413744][ T1534] CPU: 1 UID: 0 PID: 1534 Comm: kworker/u8:11 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 460.413777][ T1534] Tainted: [L]=SOFTLOCKUP [ 460.413785][ T1534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 460.413799][ T1534] Workqueue: events_unbound cfg80211_wiphy_work [ 460.413844][ T1534] Call Trace: [ 460.413854][ T1534] [ 460.413864][ T1534] dump_stack_lvl+0xe8/0x150 [ 460.413903][ T1534] should_fail_ex+0x467/0x600 [ 460.413946][ T1534] should_failslab+0xa8/0x100 [ 460.413976][ T1534] __kmalloc_noprof+0xfe/0x780 [ 460.414052][ T1534] ? ieee802_11_parse_elems_full+0x14b/0x2db0 [ 460.414179][ T1534] ? ieee802_11_parse_elems_full+0x14b/0x2db0 [ 460.414294][ T1534] ieee802_11_parse_elems_full+0x14b/0x2db0 [ 460.414417][ T1534] ? do_raw_spin_lock+0x12b/0x2f0 [ 460.414509][ T1534] ? kvfree_call_rcu+0xd4/0x3c0 [ 460.414710][ T1534] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 460.414857][ T1534] ? __pfx_ieee802_11_parse_elems_full+0x10/0x10 [ 460.414943][ T1534] ? cfg80211_update_known_bss+0xa51/0x1430 [ 460.415060][ T1534] ieee80211_inform_bss+0x163/0x10d0 [ 460.415136][ T1534] ? __cfg80211_bss_update+0x125c/0x2010 [ 460.415229][ T1534] ? __pfx_ieee80211_inform_bss+0x10/0x10 [ 460.415301][ T1534] ? rt_spin_lock+0x20e/0x400 [ 460.415444][ T1534] ? __pfx_ieee80211_inform_bss+0x10/0x10 [ 460.415488][ T1534] cfg80211_inform_single_bss_data+0xd98/0x1bf0 [ 460.415612][ T1534] ? cfg80211_inform_single_bss_data+0xc06/0x1bf0 [ 460.415725][ T1534] ? __pfx_cfg80211_inform_single_bss_data+0x10/0x10 [ 460.415882][ T1534] ? __lock_acquire+0x683/0x2ce0 [ 460.415957][ T1534] ? __lock_acquire+0x683/0x2ce0 [ 460.416014][ T1534] ? cfg80211_inform_bss_data+0x248/0x3d50 [ 460.416125][ T1534] cfg80211_inform_bss_data+0x25b/0x3d50 [ 460.416231][ T1534] ? update_cfs_rq_load_avg+0x426/0x4e0 [ 460.416367][ T1534] ? ktime_get+0x45/0x220 [ 460.416420][ T1534] ? lock_acquire+0x106/0x350 [ 460.416515][ T1534] ? __pfx_cfg80211_inform_bss_data+0x10/0x10 [ 460.416635][ T1534] ? finish_task_switch+0x412/0xc60 [ 460.416727][ T1534] ? lockdep_hardirqs_on+0x7a/0x110 [ 460.416812][ T1534] ? rcu_is_watching+0x15/0xb0 [ 460.416894][ T1534] ? trace_sched_exit_tp+0x3a/0x130 [ 460.416961][ T1534] ? __schedule+0x16f2/0x5500 [ 460.417067][ T1534] ? __lock_acquire+0x683/0x2ce0 [ 460.417160][ T1534] ? __lock_acquire+0x683/0x2ce0 [ 460.417254][ T1534] ? cfg80211_defragment_element+0x3e/0x360 [ 460.417373][ T1534] ? ieee80211_bss_info_update+0x30f/0xa50 [ 460.417473][ T1534] cfg80211_inform_bss_frame_data+0x3c7/0x840 [ 460.417581][ T1534] ? ieee80211_bss_info_update+0x30f/0xa50 [ 460.417661][ T1534] ieee80211_bss_info_update+0x791/0xa50 [ 460.417757][ T1534] ? __pfx_ieee80211_bss_info_update+0x10/0x10 [ 460.417829][ T1534] ? rcu_preempt_deferred_qs_irqrestore+0x7b7/0xb90 [ 460.417987][ T1534] ieee80211_ibss_rx_queued_mgmt+0x1ce3/0x2c40 [ 460.418131][ T1534] ? ieee80211_ibss_rx_queued_mgmt+0xf15/0x2c40 [ 460.418215][ T1534] ? __pfx_ieee80211_ibss_rx_queued_mgmt+0x10/0x10 [ 460.418309][ T1534] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 460.418337][ T1534] ? lockdep_hardirqs_on+0x7a/0x110 [ 460.418363][ T1534] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 460.418461][ T1534] ? rt_mutex_slowunlock+0x4ee/0xa20 [ 460.418561][ T1534] ? reacquire_held_locks+0x104/0x190 [ 460.418683][ T1534] ? rt_spin_unlock+0x163/0x200 [ 460.418806][ T1534] ieee80211_iface_work+0x78a/0x1010 [ 460.418917][ T1534] cfg80211_wiphy_work+0x29e/0x420 [ 460.419031][ T1534] ? process_scheduled_works+0xa20/0x14e0 [ 460.419115][ T1534] process_scheduled_works+0xa8e/0x14e0 [ 460.419282][ T1534] ? __pfx_process_scheduled_works+0x10/0x10 [ 460.419378][ T1534] ? assign_work+0x3cf/0x5d0 [ 460.419473][ T1534] worker_thread+0xa47/0xfb0 [ 460.419598][ T1534] ? __kthread_parkme+0x71/0x1f0 [ 460.419707][ T1534] kthread+0x388/0x470 [ 460.419801][ T1534] ? __pfx_worker_thread+0x10/0x10 [ 460.419836][ T1534] ? __pfx_kthread+0x10/0x10 [ 460.419928][ T1534] ret_from_fork+0x514/0xb70 [ 460.420054][ T1534] ? __pfx_ret_from_fork+0x10/0x10 [ 460.420151][ T1534] ? __switch_to+0xc89/0x1420 [ 460.420246][ T1534] ? __pfx_kthread+0x10/0x10 [ 460.420340][ T1534] ret_from_fork_asm+0x1a/0x30 [ 460.420457][ T1534] [ 460.590448][ C0] FAULT_INJECTION: forcing a failure. [ 460.590448][ C0] name failslab, interval 1, probability 1, space 0, times -1 [ 460.590501][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 460.590534][ C0] Tainted: [L]=SOFTLOCKUP [ 460.590543][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 460.590556][ C0] Call Trace: [ 460.590565][ C0] [ 460.590576][ C0] dump_stack_lvl+0xe8/0x150 [ 460.590620][ C0] should_fail_ex+0x467/0x600 [ 460.590688][ C0] should_failslab+0xa8/0x100 [ 460.590721][ C0] __kmalloc_noprof+0xfe/0x780 [ 460.590746][ C0] ? kthread+0x388/0x470 [ 460.590781][ C0] ? ret_from_fork+0x514/0xb70 [ 460.590816][ C0] ? ret_from_fork_asm+0x1a/0x30 [ 460.590837][ C0] ? ieee802_11_parse_elems_full+0x14b/0x2db0 [ 460.590875][ C0] ? ieee802_11_parse_elems_full+0x14b/0x2db0 [ 460.590920][ C0] ieee802_11_parse_elems_full+0x14b/0x2db0 [ 460.590971][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 460.591007][ C0] ? kvfree_call_rcu+0xd4/0x3c0 [ 460.591037][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 460.591095][ C0] ? __pfx_ieee802_11_parse_elems_full+0x10/0x10 [ 460.591132][ C0] ? cfg80211_update_known_bss+0xa51/0x1430 [ 460.591180][ C0] ieee80211_inform_bss+0x163/0x10d0 [ 460.591218][ C0] ? __cfg80211_bss_update+0x125c/0x2010 [ 460.591255][ C0] ? __pfx_ieee80211_inform_bss+0x10/0x10 [ 460.591282][ C0] ? rt_spin_lock+0x20e/0x400 [ 460.591332][ C0] ? __local_bh_disable_ip+0x3c/0x420 [ 460.591366][ C0] ? __pfx_ieee80211_inform_bss+0x10/0x10 [ 460.591397][ C0] cfg80211_inform_single_bss_data+0xd98/0x1bf0 [ 460.591432][ C0] ? cfg80211_inform_single_bss_data+0xc06/0x1bf0 [ 460.591486][ C0] ? __pfx_cfg80211_inform_single_bss_data+0x10/0x10 [ 460.591548][ C0] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 460.591595][ C0] ? cfg80211_inform_bss_data+0x248/0x3d50 [ 460.591637][ C0] cfg80211_inform_bss_data+0x25b/0x3d50 [ 460.591710][ C0] ? __pfx_cfg80211_inform_bss_data+0x10/0x10 [ 460.591743][ C0] ? ieee80211_rx_handlers+0x106/0xc8d0 [ 460.591777][ C0] ? __pfx_ieee80211_rx_handlers+0x10/0x10 [ 460.591822][ C0] ? __lock_acquire+0x683/0x2ce0 [ 460.591867][ C0] ? try_to_take_rt_mutex+0x842/0xb00 [ 460.591896][ C0] ? __lock_acquire+0x683/0x2ce0 [ 460.591942][ C0] ? __lock_acquire+0x683/0x2ce0 [ 460.591974][ C0] ? ieee80211_bss_info_update+0x30f/0xa50 [ 460.592014][ C0] cfg80211_inform_bss_frame_data+0x3c7/0x840 [ 460.592056][ C0] ? ieee80211_bss_info_update+0x30f/0xa50 [ 460.592092][ C0] ieee80211_bss_info_update+0x791/0xa50 [ 460.592131][ C0] ? __pfx_ieee80211_bss_info_update+0x10/0x10 [ 460.592181][ C0] ? rt_spin_unlock+0x157/0x200 [ 460.592217][ C0] ? ieee80211_get_channel_khz+0x15b/0x8a0 [ 460.592253][ C0] ieee80211_scan_rx+0x552/0xa40 [ 460.592294][ C0] ieee80211_rx_list+0x2d23/0x3b40 [ 460.592356][ C0] ? __pfx_ieee80211_rx_list+0x10/0x10 [ 460.592387][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 460.592443][ C0] ? ieee80211_rx_napi+0xd1/0x3d0 [ 460.592483][ C0] ? ieee80211_rx_napi+0xd1/0x3d0 [ 460.592520][ C0] ? reacquire_held_locks+0x104/0x190 [ 460.592559][ C0] ? ieee80211_rx_napi+0xd1/0x3d0 [ 460.592589][ C0] ieee80211_rx_napi+0x1ad/0x3d0 [ 460.592625][ C0] ? __pfx_ieee80211_rx_napi+0x10/0x10 [ 460.592659][ C0] ? rt_spin_unlock+0x163/0x200 [ 460.592699][ C0] ? skb_dequeue+0x11a/0x150 [ 460.592741][ C0] ieee80211_handle_queued_frames+0xe4/0x1d0 [ 460.592779][ C0] tasklet_action_common+0x31c/0x600 [ 460.592811][ C0] handle_softirqs+0x1d9/0x6c0 [ 460.592843][ C0] run_ktimerd+0x69/0x100 [ 460.592867][ C0] smpboot_thread_fn+0x57c/0xa80 [ 460.592895][ C0] ? smpboot_thread_fn+0x4e/0xa80 [ 460.592927][ C0] kthread+0x388/0x470 [ 460.592954][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 460.592978][ C0] ? __pfx_kthread+0x10/0x10 [ 460.593007][ C0] ret_from_fork+0x514/0xb70 [ 460.593038][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 460.593065][ C0] ? __switch_to+0xc89/0x1420 [ 460.593092][ C0] ? __pfx_kthread+0x10/0x10 [ 460.593120][ C0] ret_from_fork_asm+0x1a/0x30 [ 460.593155][ C0] [ 460.617794][ T5706] FAULT_INJECTION: forcing a failure. [ 460.617794][ T5706] name failslab, interval 1, probability 1, space 0, times -1 [ 460.617942][ T5706] CPU: 1 UID: 0 PID: 5706 Comm: udevd Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 460.618036][ T5706] Tainted: [L]=SOFTLOCKUP [ 460.618065][ T5706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 460.618105][ T5706] Call Trace: [ 460.618127][ T5706] [ 460.618151][ T5706] dump_stack_lvl+0xe8/0x150 [ 460.618264][ T5706] should_fail_ex+0x467/0x600 [ 460.618375][ T5706] should_failslab+0xa8/0x100 [ 460.618424][ T5706] __kmalloc_noprof+0xfe/0x780 [ 460.618448][ T5706] ? rcu_is_watching+0x15/0xb0 [ 460.618541][ T5706] ? tomoyo_realpath_from_path+0xef/0x640 [ 460.618639][ T5706] ? tomoyo_realpath_from_path+0xef/0x640 [ 460.618743][ T5706] tomoyo_realpath_from_path+0xef/0x640 [ 460.618868][ T5706] tomoyo_path_perm+0x283/0x560 [ 460.618938][ T5706] ? tomoyo_path_perm+0x251/0x560 [ 460.619012][ T5706] ? __pfx_tomoyo_path_perm+0x10/0x10 [ 460.619090][ T5706] ? __pfx___schedule+0x10/0x10 [ 460.619207][ T5706] ? lockdep_hardirqs_on+0x7a/0x110 [ 460.619280][ T5706] ? irqentry_exit+0x218/0x8f0 [ 460.619344][ T5706] ? trace_irq_disable+0x3b/0x140 [ 460.619524][ T5706] ? do_sys_openat2+0x14e/0x200 [ 460.619609][ T5706] security_inode_getattr+0x12b/0x310 [ 460.619681][ T5706] __x64_sys_newfstat+0x133/0x270 [ 460.619749][ T5706] ? __pfx___x64_sys_newfstat+0x10/0x10 [ 460.619870][ T5706] ? rcu_is_watching+0x15/0xb0 [ 460.619995][ T5706] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 460.620068][ T5706] do_syscall_64+0x174/0x580 [ 460.620098][ T5706] ? clear_bhb_loop+0x40/0x90 [ 460.620160][ T5706] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 460.620224][ T5706] RIP: 0033:0x7f66d66b5ad7 [ 460.620284][ T5706] Code: 73 01 c3 48 8b 0d 21 f3 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 05 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 [ 460.620337][ T5706] RSP: 002b:00007ffd002ec6b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000005 [ 460.620399][ T5706] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f66d66b5ad7 [ 460.620442][ T5706] RDX: 0000000000090800 RSI: 00007ffd002ec6c0 RDI: 0000000000000009 [ 460.620476][ T5706] RBP: 00007ffd002ec6c0 R08: 000056283e0846e0 R09: 0000000000000000 [ 460.620512][ T5706] R10: 0000000000000000 R11: 0000000000000206 R12: 000056283e088ba0 [ 460.620551][ T5706] R13: 00007ffd002ed390 R14: 00007ffd002ecf90 R15: 00007ffd002ecb90 [ 460.620642][ T5706] [ 460.623817][ T5706] ERROR: Out of memory at tomoyo_realpath_from_path. [ 460.684719][ C0] FAULT_INJECTION: forcing a failure. [ 460.684719][ C0] name failslab, interval 1, probability 1, space 0, times -1 [ 460.684757][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 460.684781][ C0] Tainted: [L]=SOFTLOCKUP [ 460.684787][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 460.684798][ C0] Call Trace: [ 460.684804][ C0] [ 460.684812][ C0] dump_stack_lvl+0xe8/0x150 [ 460.684847][ C0] should_fail_ex+0x467/0x600 [ 460.684882][ C0] should_failslab+0xa8/0x100 [ 460.684906][ C0] kmem_cache_alloc_noprof+0xa4/0x650 [ 460.684924][ C0] ? dst_alloc+0x105/0x170 [ 460.685054][ C0] ? dst_alloc+0x105/0x170 [ 460.685081][ C0] ? __pfx_ip6_dst_gc+0x10/0x10 [ 460.685164][ C0] dst_alloc+0x105/0x170 [ 460.685193][ C0] icmp6_dst_alloc+0x75/0x450 [ 460.685211][ C0] ? icmpv6_flow_init+0x62/0x120 [ 460.685260][ C0] ndisc_send_skb+0x42f/0x1650 [ 460.685291][ C0] ? ndisc_send_skb+0x203/0x1650 [ 460.685322][ C0] ? __pfx_ndisc_send_skb+0x10/0x10 [ 460.685347][ C0] ? ndisc_alloc_skb+0x1a6/0x480 [ 460.685389][ C0] ? __asan_memset+0x22/0x50 [ 460.685435][ C0] addrconf_rs_timer+0x2d2/0x6c0 [ 460.685505][ C0] ? call_timer_fn+0xd4/0x5e0 [ 460.685542][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 460.685572][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 460.685620][ C0] call_timer_fn+0x192/0x5e0 [ 460.685650][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 460.685678][ C0] ? call_timer_fn+0xd4/0x5e0 [ 460.685706][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 460.685750][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 460.685781][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 460.685811][ C0] __run_timer_base+0x67b/0x9b0 [ 460.685855][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 460.685887][ C0] ? __local_bh_disable_ip+0x3c/0x420 [ 460.685920][ C0] ? __local_bh_disable_ip+0x3c/0x420 [ 460.685957][ C0] run_timer_softirq+0xb7/0x170 [ 460.685985][ C0] handle_softirqs+0x1d9/0x6c0 [ 460.686025][ C0] run_ktimerd+0x69/0x100 [ 460.686058][ C0] smpboot_thread_fn+0x57c/0xa80 [ 460.686094][ C0] ? smpboot_thread_fn+0x4e/0xa80 [ 460.686137][ C0] kthread+0x388/0x470 [ 460.686173][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 460.686203][ C0] ? __pfx_kthread+0x10/0x10 [ 460.686261][ C0] ret_from_fork+0x514/0xb70 [ 460.686303][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 460.686340][ C0] ? __switch_to+0xc89/0x1420 [ 460.686377][ C0] ? __pfx_kthread+0x10/0x10 [ 460.686416][ C0] ret_from_fork_asm+0x1a/0x30 [ 460.686461][ C0] [ 460.691980][ C1] ref_tracker: memory allocation failure, unreliable refcount tracker. [ 460.772238][ T7876] FAULT_INJECTION: forcing a failure. [ 460.772238][ T7876] name failslab, interval 1, probability 1, space 0, times -1 [ 460.772345][ T7876] CPU: 1 UID: 0 PID: 7876 Comm: udevd Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 460.772432][ T7876] Tainted: [L]=SOFTLOCKUP [ 460.772454][ T7876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 460.772490][ T7876] Call Trace: [ 460.772512][ T7876] [ 460.772534][ T7876] dump_stack_lvl+0xe8/0x150 [ 460.772649][ T7876] should_fail_ex+0x467/0x600 [ 460.772761][ T7876] should_failslab+0xa8/0x100 [ 460.772824][ T7876] __kmalloc_noprof+0xfe/0x780 [ 460.772880][ T7876] ? rcu_is_watching+0x15/0xb0 [ 460.772956][ T7876] ? tomoyo_realpath_from_path+0xef/0x640 [ 460.773050][ T7876] ? tomoyo_realpath_from_path+0xef/0x640 [ 460.773153][ T7876] tomoyo_realpath_from_path+0xef/0x640 [ 460.773276][ T7876] tomoyo_path_perm+0x283/0x560 [ 460.773345][ T7876] ? tomoyo_path_perm+0x251/0x560 [ 460.773411][ T7876] ? __pfx_tomoyo_path_perm+0x10/0x10 [ 460.773483][ T7876] ? __x64_sys_openat+0x138/0x170 [ 460.773562][ T7876] security_inode_getattr+0x12b/0x310 [ 460.773587][ T7876] __x64_sys_newfstat+0x133/0x270 [ 460.773610][ T7876] ? do_sys_openat2+0x14e/0x200 [ 460.773642][ T7876] ? __pfx___x64_sys_newfstat+0x10/0x10 [ 460.773686][ T7876] ? rcu_is_watching+0x15/0xb0 [ 460.773724][ T7876] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 460.773749][ T7876] do_syscall_64+0x174/0x580 [ 460.773779][ T7876] ? clear_bhb_loop+0x40/0x90 [ 460.773808][ T7876] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 460.773830][ T7876] RIP: 0033:0x7f66d66b5ad7 [ 460.773852][ T7876] Code: 73 01 c3 48 8b 0d 21 f3 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 05 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 [ 460.773871][ T7876] RSP: 002b:00007ffd002ed588 EFLAGS: 00000297 ORIG_RAX: 0000000000000005 [ 460.773894][ T7876] RAX: ffffffffffffffda RBX: 000056283e0960d0 RCX: 00007f66d66b5ad7 [ 460.773911][ T7876] RDX: 00007f66d6793ea0 RSI: 00007ffd002ed590 RDI: 0000000000000009 [ 460.773925][ T7876] RBP: 00007f66d6793ff0 R08: 0000000000000073 R09: 0000000000000001 [ 460.773938][ T7876] R10: 0000000000000000 R11: 0000000000000297 R12: 00007ffd002ed760 [ 460.773952][ T7876] R13: 00007f66d6793ff0 R14: 0000000000000015 R15: 00005628067ec9dd [ 460.773990][ T7876] [ 460.790296][ T7876] ERROR: Out of memory at tomoyo_realpath_from_path. [ 460.794177][ C0] FAULT_INJECTION: forcing a failure. [ 460.794177][ C0] name failslab, interval 1, probability 1, space 0, times -1 [ 460.794219][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 460.794245][ C0] Tainted: [L]=SOFTLOCKUP [ 460.794252][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 460.794267][ C0] Call Trace: [ 460.794274][ C0] [ 460.794282][ C0] dump_stack_lvl+0xe8/0x150 [ 460.794320][ C0] should_fail_ex+0x467/0x600 [ 460.794357][ C0] should_failslab+0xa8/0x100 [ 460.794383][ C0] kmem_cache_alloc_node_noprof+0xae/0x670 [ 460.794405][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 460.794424][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 460.794451][ C0] __alloc_skb+0x1d7/0x7a0 [ 460.794482][ C0] skb_copy+0x19d/0x870 [ 460.794508][ C0] ? seqcount_lockdep_reader_access+0xea/0x100 [ 460.794538][ C0] mac80211_hwsim_tx_frame_no_nl+0xfab/0x1760 [ 460.794659][ C0] ? __ieee80211_beacon_get+0x34/0x1820 [ 460.794689][ C0] ? __pfx_mac80211_hwsim_tx_frame_no_nl+0x10/0x10 [ 460.794726][ C0] ? __ieee80211_beacon_get+0x34/0x1820 [ 460.794751][ C0] ? ieee80211_beacon_get_tim+0x218/0x2c0 [ 460.794786][ C0] mac80211_hwsim_tx_frame+0x199/0x1f0 [ 460.794820][ C0] mac80211_hwsim_beacon_tx+0x396/0x820 [ 460.794848][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 460.794874][ C0] __iterate_interfaces+0x2af/0x5a0 [ 460.794894][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 460.794920][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 460.794942][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 460.794969][ C0] ieee80211_iterate_active_interfaces_atomic+0xdb/0x180 [ 460.794994][ C0] mac80211_hwsim_beacon+0xb2/0x2b0 [ 460.795014][ C0] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 460.795037][ C0] __hrtimer_run_queues+0x3eb/0xaf0 [ 460.795085][ C0] hrtimer_run_softirq+0x18f/0x260 [ 460.795119][ C0] handle_softirqs+0x1d9/0x6c0 [ 460.795154][ C0] run_ktimerd+0x69/0x100 [ 460.795180][ C0] smpboot_thread_fn+0x57c/0xa80 [ 460.795210][ C0] ? smpboot_thread_fn+0x4e/0xa80 [ 460.795245][ C0] kthread+0x388/0x470 [ 460.795275][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 460.795299][ C0] ? __pfx_kthread+0x10/0x10 [ 460.795329][ C0] ret_from_fork+0x514/0xb70 [ 460.795364][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 460.795393][ C0] ? __switch_to+0xc89/0x1420 [ 460.795422][ C0] ? __pfx_kthread+0x10/0x10 [ 460.795453][ C0] ret_from_fork_asm+0x1a/0x30 [ 460.795495][ C0] [ 460.896799][ C0] FAULT_INJECTION: forcing a failure. [ 460.896799][ C0] name failslab, interval 1, probability 1, space 0, times -1 [ 460.896844][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 460.896877][ C0] Tainted: [L]=SOFTLOCKUP [ 460.896885][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 460.896900][ C0] Call Trace: [ 460.896908][ C0] [ 460.896918][ C0] dump_stack_lvl+0xe8/0x150 [ 460.896964][ C0] should_fail_ex+0x467/0x600 [ 460.897010][ C0] should_failslab+0xa8/0x100 [ 460.897042][ C0] kmem_cache_alloc_node_noprof+0xae/0x670 [ 460.897071][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 460.897095][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 460.897129][ C0] __alloc_skb+0x1d7/0x7a0 [ 460.897160][ C0] __netdev_alloc_skb+0xc0/0x4b0 [ 460.897190][ C0] __ieee80211_beacon_get+0xc97/0x1820 [ 460.897224][ C0] ? __lock_acquire+0x683/0x2ce0 [ 460.897249][ C0] ? __ieee80211_beacon_get+0x34/0x1820 [ 460.897279][ C0] ieee80211_beacon_get_tim+0xbd/0x2c0 [ 460.897310][ C0] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 [ 460.897338][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 460.897384][ C0] mac80211_hwsim_beacon_tx+0x378/0x820 [ 460.897420][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 460.897452][ C0] __iterate_interfaces+0x2af/0x5a0 [ 460.897484][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 460.897525][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 460.897554][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 460.897586][ C0] ieee80211_iterate_active_interfaces_atomic+0xdb/0x180 [ 460.897618][ C0] mac80211_hwsim_beacon+0xb2/0x2b0 [ 460.897643][ C0] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 460.897672][ C0] __hrtimer_run_queues+0x3eb/0xaf0 [ 460.897733][ C0] hrtimer_run_softirq+0x18f/0x260 [ 460.897775][ C0] handle_softirqs+0x1d9/0x6c0 [ 460.897817][ C0] run_ktimerd+0x69/0x100 [ 460.897850][ C0] smpboot_thread_fn+0x57c/0xa80 [ 460.897887][ C0] ? smpboot_thread_fn+0x4e/0xa80 [ 460.897929][ C0] kthread+0x388/0x470 [ 460.897964][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 460.897994][ C0] ? __pfx_kthread+0x10/0x10 [ 460.898033][ C0] ret_from_fork+0x514/0xb70 [ 460.898075][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 460.898113][ C0] ? __switch_to+0xc89/0x1420 [ 460.898150][ C0] ? __pfx_kthread+0x10/0x10 [ 460.898187][ C0] ret_from_fork_asm+0x1a/0x30 [ 460.898233][ C0] [ 460.988453][ T5706] FAULT_INJECTION: forcing a failure. [ 460.988453][ T5706] name failslab, interval 1, probability 1, space 0, times -1 [ 460.988561][ T5706] CPU: 1 UID: 0 PID: 5706 Comm: udevd Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 460.988638][ T5706] Tainted: [L]=SOFTLOCKUP [ 460.988659][ T5706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 460.988680][ T5706] Call Trace: [ 460.988688][ T5706] [ 460.988697][ T5706] dump_stack_lvl+0xe8/0x150 [ 460.988802][ T5706] should_fail_ex+0x467/0x600 [ 460.988928][ T5706] should_failslab+0xa8/0x100 [ 460.989010][ T5706] kmem_cache_alloc_node_noprof+0xae/0x670 [ 460.989083][ T5706] ? __alloc_skb+0x1d7/0x7a0 [ 460.989148][ T5706] ? __alloc_skb+0x1d7/0x7a0 [ 460.989226][ T5706] __alloc_skb+0x1d7/0x7a0 [ 460.989300][ T5706] netlink_sendmsg+0x5d4/0xb40 [ 460.989522][ T5706] ? __lock_acquire+0x683/0x2ce0 [ 460.989608][ T5706] ? __pfx_netlink_sendmsg+0x10/0x10 [ 460.989684][ T5706] ? tomoyo_socket_sendmsg_permission+0x1e0/0x300 [ 460.989784][ T5706] ? __kernel_text_address+0xd/0x30 [ 460.989840][ T5706] ? unwind_get_return_address+0x4d/0x90 [ 460.989921][ T5706] ? __pfx_netlink_sendmsg+0x10/0x10 [ 460.989995][ T5706] sock_sendmsg_nosec+0x13a/0x180 [ 460.990094][ T5706] ____sys_sendmsg+0x565/0x870 [ 460.990186][ T5706] ? __pfx_____sys_sendmsg+0x10/0x10 [ 460.990311][ T5706] ? import_iovec+0x73/0xa0 [ 460.990426][ T5706] ___sys_sendmsg+0x2a5/0x360 [ 460.990514][ T5706] ? __pfx____sys_sendmsg+0x10/0x10 [ 460.990737][ T5706] __x64_sys_sendmsg+0x1b7/0x290 [ 460.990823][ T5706] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 460.990949][ T5706] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 460.991016][ T5706] do_syscall_64+0x174/0x580 [ 460.991109][ T5706] ? clear_bhb_loop+0x40/0x90 [ 460.991180][ T5706] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 460.991241][ T5706] RIP: 0033:0x7f66d664b407 [ 460.991303][ T5706] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 460.991355][ T5706] RSP: 002b:00007ffd002ee040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.991428][ T5706] RAX: ffffffffffffffda RBX: 00007f66d655d880 RCX: 00007f66d664b407 [ 460.991470][ T5706] RDX: 0000000000000000 RSI: 00007ffd002ee0a0 RDI: 000000000000000c [ 460.991517][ T5706] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 460.991555][ T5706] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d3 [ 460.991613][ T5706] R13: 000056283e09ca40 R14: 0000000000000000 R15: 000056283e088ba0 [ 460.991705][ T5706] [ 460.998751][ C0] FAULT_INJECTION: forcing a failure. [ 460.998751][ C0] name failslab, interval 1, probability 1, space 0, times -1 [ 460.998811][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 460.998841][ C0] Tainted: [L]=SOFTLOCKUP [ 460.998849][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 460.998863][ C0] Call Trace: [ 460.998872][ C0] [ 460.998881][ C0] dump_stack_lvl+0xe8/0x150 [ 460.998924][ C0] should_fail_ex+0x467/0x600 [ 460.998968][ C0] should_failslab+0xa8/0x100 [ 460.999001][ C0] kmem_cache_alloc_node_noprof+0xae/0x670 [ 460.999029][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 460.999055][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 460.999088][ C0] __alloc_skb+0x1d7/0x7a0 [ 460.999119][ C0] __netdev_alloc_skb+0xc0/0x4b0 [ 460.999151][ C0] __ieee80211_beacon_get+0xc97/0x1820 [ 460.999187][ C0] ? __lock_acquire+0x683/0x2ce0 [ 460.999213][ C0] ? __ieee80211_beacon_get+0x34/0x1820 [ 460.999244][ C0] ieee80211_beacon_get_tim+0xbd/0x2c0 [ 460.999277][ C0] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 [ 460.999322][ C0] mac80211_hwsim_beacon_tx+0x378/0x820 [ 460.999358][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 460.999390][ C0] __iterate_interfaces+0x2af/0x5a0 [ 460.999416][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 460.999448][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 460.999475][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 460.999508][ C0] ieee80211_iterate_active_interfaces_atomic+0xdb/0x180 [ 460.999536][ C0] mac80211_hwsim_beacon+0xb2/0x2b0 [ 460.999561][ C0] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 460.999588][ C0] __hrtimer_run_queues+0x3eb/0xaf0 [ 460.999653][ C0] hrtimer_run_softirq+0x18f/0x260 [ 460.999693][ C0] handle_softirqs+0x1d9/0x6c0 [ 460.999736][ C0] run_ktimerd+0x69/0x100 [ 460.999770][ C0] smpboot_thread_fn+0x57c/0xa80 [ 460.999808][ C0] ? smpboot_thread_fn+0x4e/0xa80 [ 460.999850][ C0] kthread+0x388/0x470 [ 460.999888][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 460.999918][ C0] ? __pfx_kthread+0x10/0x10 [ 460.999956][ C0] ret_from_fork+0x514/0xb70 [ 460.999999][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 461.000036][ C0] ? __switch_to+0xc89/0x1420 [ 461.000071][ C0] ? __pfx_kthread+0x10/0x10 [ 461.000107][ C0] ret_from_fork_asm+0x1a/0x30 [ 461.000150][ C0] [ 461.029699][ T3325] FAULT_INJECTION: forcing a failure. [ 461.029699][ T3325] name failslab, interval 1, probability 1, space 0, times -1 [ 461.029813][ T3325] CPU: 1 UID: 0 PID: 3325 Comm: kworker/u8:15 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 461.029898][ T3325] Tainted: [L]=SOFTLOCKUP [ 461.029905][ T3325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 461.029918][ T3325] Workqueue: events_unbound nsim_dev_trap_report_work [ 461.029953][ T3325] Call Trace: [ 461.029961][ T3325] [ 461.029992][ T3325] dump_stack_lvl+0xe8/0x150 [ 461.030075][ T3325] should_fail_ex+0x467/0x600 [ 461.030195][ T3325] should_failslab+0xa8/0x100 [ 461.030279][ T3325] kmem_cache_alloc_node_noprof+0xae/0x670 [ 461.030345][ T3325] ? __alloc_skb+0x1d7/0x7a0 [ 461.030415][ T3325] ? __alloc_skb+0x1d7/0x7a0 [ 461.030498][ T3325] __alloc_skb+0x1d7/0x7a0 [ 461.030590][ T3325] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 461.030739][ T3325] ? process_scheduled_works+0xa20/0x14e0 [ 461.030821][ T3325] process_scheduled_works+0xa8e/0x14e0 [ 461.030980][ T3325] ? __pfx_process_scheduled_works+0x10/0x10 [ 461.031066][ T3325] ? assign_work+0x3cf/0x5d0 [ 461.031126][ T3325] worker_thread+0xa47/0xfb0 [ 461.031321][ T3325] kthread+0x388/0x470 [ 461.031417][ T3325] ? __pfx_worker_thread+0x10/0x10 [ 461.031490][ T3325] ? __pfx_kthread+0x10/0x10 [ 461.031571][ T3325] ret_from_fork+0x514/0xb70 [ 461.031683][ T3325] ? __pfx_ret_from_fork+0x10/0x10 [ 461.031777][ T3325] ? __switch_to+0xc89/0x1420 [ 461.031863][ T3325] ? __pfx_kthread+0x10/0x10 [ 461.031956][ T3325] ret_from_fork_asm+0x1a/0x30 [ 461.032070][ T3325] [ 461.086572][ T1534] FAULT_INJECTION: forcing a failure. [ 461.086572][ T1534] name failslab, interval 1, probability 1, space 0, times -1 [ 461.086694][ T1534] CPU: 1 UID: 0 PID: 1534 Comm: kworker/u8:11 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 461.086781][ T1534] Tainted: [L]=SOFTLOCKUP [ 461.086802][ T1534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 461.086843][ T1534] Workqueue: events_unbound nsim_dev_trap_report_work [ 461.086946][ T1534] Call Trace: [ 461.086975][ T1534] [ 461.087005][ T1534] dump_stack_lvl+0xe8/0x150 [ 461.087110][ T1534] should_fail_ex+0x467/0x600 [ 461.087224][ T1534] should_failslab+0xa8/0x100 [ 461.087307][ T1534] kmem_cache_alloc_node_noprof+0xae/0x670 [ 461.087392][ T1534] ? __alloc_skb+0x1d7/0x7a0 [ 461.087418][ T1534] ? __alloc_skb+0x1d7/0x7a0 [ 461.087466][ T1534] __alloc_skb+0x1d7/0x7a0 [ 461.087550][ T1534] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 461.087709][ T1534] ? process_scheduled_works+0xa20/0x14e0 [ 461.087793][ T1534] process_scheduled_works+0xa8e/0x14e0 [ 461.087945][ T1534] ? __pfx_process_scheduled_works+0x10/0x10 [ 461.088050][ T1534] ? assign_work+0x3cf/0x5d0 [ 461.088142][ T1534] worker_thread+0xa47/0xfb0 [ 461.088267][ T1534] ? __kthread_parkme+0x71/0x1f0 [ 461.088381][ T1534] kthread+0x388/0x470 [ 461.088474][ T1534] ? __pfx_worker_thread+0x10/0x10 [ 461.088541][ T1534] ? __pfx_kthread+0x10/0x10 [ 461.088636][ T1534] ret_from_fork+0x514/0xb70 [ 461.088741][ T1534] ? __pfx_ret_from_fork+0x10/0x10 [ 461.088836][ T1534] ? __switch_to+0xc89/0x1420 [ 461.088885][ T1534] ? __pfx_kthread+0x10/0x10 [ 461.088975][ T1534] ret_from_fork_asm+0x1a/0x30 [ 461.089116][ T1534] [ 461.101666][ C1] FAULT_INJECTION: forcing a failure. [ 461.101666][ C1] name failslab, interval 1, probability 1, space 0, times -1 [ 461.101728][ C1] CPU: 1 UID: 0 PID: 29 Comm: ktimers/1 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 461.101760][ C1] Tainted: [L]=SOFTLOCKUP [ 461.101768][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 461.101781][ C1] Call Trace: [ 461.101789][ C1] [ 461.101799][ C1] dump_stack_lvl+0xe8/0x150 [ 461.101842][ C1] should_fail_ex+0x467/0x600 [ 461.101887][ C1] should_failslab+0xa8/0x100 [ 461.101916][ C1] kmem_cache_alloc_node_noprof+0xae/0x670 [ 461.101942][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 461.101967][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 461.102002][ C1] __alloc_skb+0x1d7/0x7a0 [ 461.102131][ C1] skb_copy+0x19d/0x870 [ 461.102165][ C1] ? seqcount_lockdep_reader_access+0xea/0x100 [ 461.102202][ C1] mac80211_hwsim_tx_frame_no_nl+0xfab/0x1760 [ 461.102260][ C1] ? __ieee80211_beacon_get+0x34/0x1820 [ 461.102327][ C1] ? __pfx_mac80211_hwsim_tx_frame_no_nl+0x10/0x10 [ 461.102485][ C1] ? __ieee80211_beacon_get+0x34/0x1820 [ 461.102564][ C1] ? ieee80211_beacon_get_tim+0x218/0x2c0 [ 461.102671][ C1] mac80211_hwsim_tx_frame+0x199/0x1f0 [ 461.102785][ C1] mac80211_hwsim_beacon_tx+0x396/0x820 [ 461.102878][ C1] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 461.102924][ C1] __iterate_interfaces+0x2af/0x5a0 [ 461.102989][ C1] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 461.103081][ C1] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 461.103155][ C1] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 461.103232][ C1] ieee80211_iterate_active_interfaces_atomic+0xdb/0x180 [ 461.103316][ C1] mac80211_hwsim_beacon+0xb2/0x2b0 [ 461.103389][ C1] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 461.103465][ C1] __hrtimer_run_queues+0x3eb/0xaf0 [ 461.103546][ C1] hrtimer_run_softirq+0x18f/0x260 [ 461.103588][ C1] handle_softirqs+0x1d9/0x6c0 [ 461.103633][ C1] run_ktimerd+0x69/0x100 [ 461.103667][ C1] smpboot_thread_fn+0x57c/0xa80 [ 461.103705][ C1] ? smpboot_thread_fn+0x4e/0xa80 [ 461.103749][ C1] kthread+0x388/0x470 [ 461.103786][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 461.103817][ C1] ? __pfx_kthread+0x10/0x10 [ 461.103856][ C1] ret_from_fork+0x514/0xb70 [ 461.103898][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 461.103936][ C1] ? __switch_to+0xc89/0x1420 [ 461.104052][ C1] ? __pfx_kthread+0x10/0x10 [ 461.104149][ C1] ret_from_fork_asm+0x1a/0x30 [ 461.104273][ C1] [ 461.112713][ C0] FAULT_INJECTION: forcing a failure. [ 461.112713][ C0] name failslab, interval 1, probability 1, space 0, times -1 [ 461.112755][ C0] CPU: 0 UID: 0 PID: 1200 Comm: irq/31-virtio1- Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 461.112789][ C0] Tainted: [L]=SOFTLOCKUP [ 461.112798][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 461.112812][ C0] Call Trace: [ 461.112822][ C0] [ 461.112832][ C0] dump_stack_lvl+0xe8/0x150 [ 461.112881][ C0] should_fail_ex+0x467/0x600 [ 461.112930][ C0] should_failslab+0xa8/0x100 [ 461.112965][ C0] kmem_cache_alloc_noprof+0xa4/0x650 [ 461.112992][ C0] ? skb_clone+0x212/0x3a0 [ 461.113022][ C0] ? skb_clone+0x212/0x3a0 [ 461.113054][ C0] ? __pfx_rtlock_slowlock_locked+0x10/0x10 [ 461.113088][ C0] skb_clone+0x212/0x3a0 [ 461.113117][ C0] ? dev_queue_xmit_nit+0x270/0xac0 [ 461.113260][ C0] dev_queue_xmit_nit+0x28d/0xac0 [ 461.113289][ C0] ? dev_queue_xmit_nit+0x2d/0xac0 [ 461.113330][ C0] dev_hard_start_xmit+0x1be/0x870 [ 461.113389][ C0] sch_direct_xmit+0x257/0x4c0 [ 461.113462][ C0] ? __pfx_sch_direct_xmit+0x10/0x10 [ 461.113493][ C0] ? rcu_irq_exit_check_preempt+0x210/0x210 [ 461.113536][ C0] ? rt_spin_trylock+0x13a/0x2b0 [ 461.113567][ C0] __dev_queue_xmit+0x16ce/0x3880 [ 461.113605][ C0] ? __lock_acquire+0x683/0x2ce0 [ 461.113636][ C0] ? __dev_queue_xmit+0x294/0x3880 [ 461.113677][ C0] ? __lock_acquire+0x683/0x2ce0 [ 461.113708][ C0] ? __pfx___dev_queue_xmit+0x10/0x10 [ 461.113741][ C0] ? nf_hook+0xa1/0x3a0 [ 461.113865][ C0] ip_finish_output2+0xc27/0x1100 [ 461.113885][ C0] ? ip_finish_output2+0x3de/0x1100 [ 461.113917][ C0] ip_output+0x29f/0x450 [ 461.113946][ C0] ? ip_output+0x5a/0x450 [ 461.113975][ C0] ? __ip_queue_xmit+0x65/0x1b10 [ 461.114002][ C0] __ip_queue_xmit+0x10df/0x1b10 [ 461.114039][ C0] ? __ip_queue_xmit+0x65/0x1b10 [ 461.114072][ C0] ? __pfx_ip_queue_xmit+0x10/0x10 [ 461.114101][ C0] __tcp_transmit_skb+0x2d18/0x47c0 [ 461.114207][ C0] ? __pfx___tcp_transmit_skb+0x10/0x10 [ 461.114247][ C0] ? tcp_init_nondata_skb+0x1f7/0x370 [ 461.114279][ C0] ? __tcp_send_ack+0x21a/0x4f0 [ 461.114313][ C0] tcp_rcv_established+0xfa4/0x2910 [ 461.114355][ C0] ? __pfx_tcp_rcv_established+0x10/0x10 [ 461.114373][ C0] ? rcu_is_watching+0x15/0xb0 [ 461.114398][ C0] ? rt_spin_lock_nested+0x20c/0x3f0 [ 461.114438][ C0] tcp_v4_do_rcv+0x959/0x13f0 [ 461.114491][ C0] tcp_v4_rcv+0x27d4/0x3170 [ 461.114564][ C0] ? __pfx_tcp_v4_rcv+0x10/0x10 [ 461.114585][ C0] ? raw_local_deliver+0x345/0x1010 [ 461.114636][ C0] ? ip_local_deliver_finish+0x2ae/0x6f0 [ 461.114675][ C0] ? __pfx_tcp_v4_rcv+0x10/0x10 [ 461.114701][ C0] ip_protocol_deliver_rcu+0x21d/0x440 [ 461.114725][ C0] ? ip_local_deliver_finish+0x2ae/0x6f0 [ 461.114751][ C0] ip_local_deliver_finish+0x3bb/0x6f0 [ 461.114784][ C0] NF_HOOK+0x336/0x3c0 [ 461.114809][ C0] ? __pfx_ip_local_deliver_finish+0x10/0x10 [ 461.114833][ C0] ? NF_HOOK+0x9e/0x3c0 [ 461.114854][ C0] ? __pfx_NF_HOOK+0x10/0x10 [ 461.114889][ C0] ? ip_local_deliver+0x113/0x190 [ 461.114914][ C0] ? __pfx_ip_local_deliver+0x10/0x10 [ 461.114936][ C0] ip_sublist_rcv_finish+0x1f0/0x240 [ 461.114968][ C0] ip_sublist_rcv+0x767/0xa70 [ 461.115007][ C0] ? __pfx_ip_sublist_rcv+0x10/0x10 [ 461.115039][ C0] ? __asan_memset+0x22/0x50 [ 461.115070][ C0] ? ip_rcv_core+0x88d/0xd50 [ 461.115103][ C0] ip_list_rcv+0x3ec/0x440 [ 461.115147][ C0] ? __pfx_ip_list_rcv+0x10/0x10 [ 461.115168][ C0] ? ip_fast_csum+0x1ee/0x2b0 [ 461.115211][ C0] ? inet_gro_receive+0x8f6/0xcb0 [ 461.115254][ C0] ? __pfx_ip_list_rcv+0x10/0x10 [ 461.115281][ C0] __netif_receive_skb_list_core+0x804/0x830 [ 461.115336][ C0] ? __pfx___netif_receive_skb_list_core+0x10/0x10 [ 461.115366][ C0] ? dev_gro_receive+0x1097/0x2380 [ 461.115443][ C0] netif_receive_skb_list_internal+0x995/0xcf0 [ 461.115485][ C0] ? netif_receive_skb_list_internal+0x501/0xcf0 [ 461.115517][ C0] ? __pfx_netif_receive_skb_list_internal+0x10/0x10 [ 461.115556][ C0] ? receive_buf+0xf9b/0x1b70 [ 461.115662][ C0] napi_complete_done+0x299/0x730 [ 461.115697][ C0] ? virtqueue_get_buf_ctx+0x129/0x2150 [ 461.115755][ C0] ? __pfx_napi_complete_done+0x10/0x10 [ 461.115790][ C0] ? virtqueue_enable_cb_prepare+0x26d/0x950 [ 461.115817][ C0] virtnet_poll+0x273f/0x3160 [ 461.115841][ C0] ? skb_defer_free_flush+0x191/0x260 [ 461.115869][ C0] ? net_rx_action+0x452/0xd70 [ 461.115898][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 461.115950][ C0] ? __pfx_virtnet_poll+0x10/0x10 [ 461.116006][ C0] ? finish_task_switch+0x15d/0xc60 [ 461.116026][ C0] ? lock_acquire+0x106/0x350 [ 461.116051][ C0] __napi_poll+0xae/0x550 [ 461.116085][ C0] net_rx_action+0x621/0xd70 [ 461.116119][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 461.116136][ C0] ? kvm_sched_clock_read+0x11/0x20 [ 461.116171][ C0] ? __pfx_sched_clock_cpu+0x10/0x10 [ 461.116241][ C0] handle_softirqs+0x1d9/0x6c0 [ 461.116280][ C0] __local_bh_enable_ip+0x170/0x2b0 [ 461.116304][ C0] ? __pfx_vring_interrupt+0x10/0x10 [ 461.116328][ C0] irq_forced_thread_fn+0xe9/0x120 [ 461.116370][ C0] ? irq_forced_thread_fn+0x2b/0x120 [ 461.116390][ C0] ? irq_thread+0x1bf/0x690 [ 461.116414][ C0] irq_thread+0x455/0x690 [ 461.116439][ C0] ? irq_thread+0x1bf/0x690 [ 461.116479][ C0] ? __pfx_irq_forced_thread_fn+0x10/0x10 [ 461.116503][ C0] ? __pfx_irq_thread+0x10/0x10 [ 461.116532][ C0] ? __kthread_parkme+0x71/0x1f0 [ 461.116558][ C0] ? __pfx_irq_thread_dtor+0x10/0x10 [ 461.116582][ C0] ? __kthread_parkme+0x196/0x1f0 [ 461.116614][ C0] kthread+0x388/0x470 [ 461.116645][ C0] ? __pfx_irq_thread+0x10/0x10 [ 461.116664][ C0] ? __pfx_kthread+0x10/0x10 [ 461.116695][ C0] ret_from_fork+0x514/0xb70 [ 461.116730][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 461.116760][ C0] ? __switch_to+0xc89/0x1420 [ 461.116791][ C0] ? __pfx_kthread+0x10/0x10 [ 461.116822][ C0] ret_from_fork_asm+0x1a/0x30 [ 461.116883][ C0] [ 461.132317][ T5610] FAULT_INJECTION: forcing a failure. [ 461.132317][ T5610] name failslab, interval 1, probability 1, space 0, times -1 [ 461.132432][ T5610] CPU: 1 UID: 0 PID: 5610 Comm: syz-executor Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 461.132516][ T5610] Tainted: [L]=SOFTLOCKUP [ 461.132531][ T5610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 461.132565][ T5610] Call Trace: [ 461.132595][ T5610] [ 461.132617][ T5610] dump_stack_lvl+0xe8/0x150 [ 461.132763][ T5610] should_fail_ex+0x467/0x600 [ 461.132880][ T5610] should_failslab+0xa8/0x100 [ 461.132963][ T5610] kmem_cache_alloc_noprof+0xa4/0x650 [ 461.133128][ T5610] ? anon_vma_clone+0x3e7/0x9e0 [ 461.133304][ T5610] ? anon_vma_clone+0x3e7/0x9e0 [ 461.133395][ T5610] anon_vma_clone+0x3e7/0x9e0 [ 461.133469][ T5610] anon_vma_fork+0x177/0x540 [ 461.133506][ T5610] ? dup_mmap+0x8a0/0x1d40 [ 461.133562][ T5610] dup_mmap+0x976/0x1d40 [ 461.133608][ T5610] ? __pfx_dup_mmap+0x10/0x10 [ 461.133631][ T5610] ? rt_spin_lock+0x1e0/0x400 [ 461.133682][ T5610] ? copy_mm+0x10f/0x480 [ 461.133741][ T5610] ? copy_mm+0x10f/0x480 [ 461.133787][ T5610] copy_mm+0x11a/0x480 [ 461.133817][ T5610] ? copy_process+0xd3c/0x4390 [ 461.133844][ T5610] copy_process+0x1e46/0x4390 [ 461.133883][ T5610] ? copy_process+0xd3c/0x4390 [ 461.133932][ T5610] ? __pfx_copy_process+0x10/0x10 [ 461.133960][ T5610] ? do_raw_spin_lock+0x12b/0x2f0 [ 461.134070][ T5610] kernel_clone+0x2d2/0x8d0 [ 461.134157][ T5610] ? __pfx_kernel_clone+0x10/0x10 [ 461.134299][ T5610] __x64_sys_clone+0x1b6/0x230 [ 461.134393][ T5610] ? __pfx___x64_sys_clone+0x10/0x10 [ 461.134535][ T5610] ? do_user_addr_fault+0xc4a/0x1340 [ 461.134643][ T5610] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 461.134728][ T5610] do_syscall_64+0x174/0x580 [ 461.134793][ T5610] ? trace_irq_disable+0x3b/0x140 [ 461.134864][ T5610] ? clear_bhb_loop+0x40/0x90 [ 461.134937][ T5610] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 461.134993][ T5610] RIP: 0033:0x7f1593706912 [ 461.135099][ T5610] Code: 89 e7 e8 71 8b f7 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 89 c5 85 c0 75 3b 64 48 8b 04 25 10 00 00 [ 461.135151][ T5610] RSP: 002b:00007ffe9562f570 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 461.135212][ T5610] RAX: ffffffffffffffda RBX: 00007ffe9562f570 RCX: 00007f1593706912 [ 461.135261][ T5610] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 461.135295][ T5610] RBP: 00007ffe9562f6fc R08: 0000000000000000 R09: 0000000000000001 [ 461.135334][ T5610] R10: 00005555750257d0 R11: 0000000000000246 R12: 0000000000000001 [ 461.135375][ T5610] R13: 00000000000927c0 R14: 000000000006ffd7 R15: 00007ffe9562f750 [ 461.135461][ T5610] [ 461.204292][ C1] FAULT_INJECTION: forcing a failure. [ 461.204292][ C1] name failslab, interval 1, probability 1, space 0, times -1 [ 461.204331][ C1] CPU: 1 UID: 0 PID: 29 Comm: ktimers/1 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 461.204362][ C1] Tainted: [L]=SOFTLOCKUP [ 461.204370][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 461.204383][ C1] Call Trace: [ 461.204391][ C1] [ 461.204402][ C1] dump_stack_lvl+0xe8/0x150 [ 461.204445][ C1] should_fail_ex+0x467/0x600 [ 461.204488][ C1] should_failslab+0xa8/0x100 [ 461.204520][ C1] kmem_cache_alloc_node_noprof+0xae/0x670 [ 461.204548][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 461.204573][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 461.204645][ C1] __alloc_skb+0x1d7/0x7a0 [ 461.204677][ C1] skb_copy+0x19d/0x870 [ 461.204708][ C1] ? seqcount_lockdep_reader_access+0xea/0x100 [ 461.204745][ C1] mac80211_hwsim_tx_frame_no_nl+0xfab/0x1760 [ 461.204804][ C1] ? __ieee80211_beacon_get+0x34/0x1820 [ 461.204843][ C1] ? __pfx_mac80211_hwsim_tx_frame_no_nl+0x10/0x10 [ 461.204867][ C0] FAULT_INJECTION: forcing a failure. [ 461.204867][ C0] name failslab, interval 1, probability 1, space 0, times -1 [ 461.204890][ C1] ? __ieee80211_beacon_get+0x34/0x1820 [ 461.204922][ C1] ? ieee80211_beacon_get_tim+0x218/0x2c0 [ 461.204957][ C1] mac80211_hwsim_tx_frame+0x199/0x1f0 [ 461.204994][ C1] mac80211_hwsim_beacon_tx+0x396/0x820 [ 461.205030][ C1] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 461.205058][ C1] __iterate_interfaces+0x2af/0x5a0 [ 461.205079][ C1] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 461.205106][ C1] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 461.205129][ C1] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 461.205156][ C1] ieee80211_iterate_active_interfaces_atomic+0xdb/0x180 [ 461.205182][ C1] mac80211_hwsim_beacon+0xb2/0x2b0 [ 461.205204][ C1] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 461.205228][ C1] __hrtimer_run_queues+0x3eb/0xaf0 [ 461.205278][ C1] hrtimer_run_softirq+0x18f/0x260 [ 461.205314][ C1] handle_softirqs+0x1d9/0x6c0 [ 461.205351][ C1] run_ktimerd+0x69/0x100 [ 461.205379][ C1] smpboot_thread_fn+0x57c/0xa80 [ 461.205410][ C1] ? smpboot_thread_fn+0x4e/0xa80 [ 461.205446][ C1] kthread+0x388/0x470 [ 461.205477][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 461.205502][ C1] ? __pfx_kthread+0x10/0x10 [ 461.205535][ C1] ret_from_fork+0x514/0xb70 [ 461.205571][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 461.205601][ C1] ? __switch_to+0xc89/0x1420 [ 461.205632][ C1] ? __pfx_kthread+0x10/0x10 [ 461.205664][ C1] ret_from_fork_asm+0x1a/0x30 [ 461.205702][ C1] [ 461.205717][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 461.205749][ C0] Tainted: [L]=SOFTLOCKUP [ 461.205757][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 461.205770][ C0] Call Trace: [ 461.205778][ C0] [ 461.205787][ C0] dump_stack_lvl+0xe8/0x150 [ 461.205826][ C0] should_fail_ex+0x467/0x600 [ 461.205868][ C0] should_failslab+0xa8/0x100 [ 461.205898][ C0] __kmalloc_noprof+0xfe/0x780 [ 461.205924][ C0] ? ieee80211_channel_to_freq_khz+0xb3/0x1b0 [ 461.205956][ C0] ? cfg80211_inform_single_bss_data+0x986/0x1bf0 [ 461.205989][ C0] ? cfg80211_inform_single_bss_data+0x986/0x1bf0 [ 461.206032][ C0] cfg80211_inform_single_bss_data+0x986/0x1bf0 [ 461.206079][ C0] ? __pfx_cfg80211_inform_single_bss_data+0x10/0x10 [ 461.206139][ C0] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 461.206184][ C0] ? cfg80211_inform_bss_data+0x248/0x3d50 [ 461.206223][ C0] cfg80211_inform_bss_data+0x25b/0x3d50 [ 461.206289][ C0] ? __pfx_cfg80211_inform_bss_data+0x10/0x10 [ 461.206322][ C0] ? ieee80211_rx_handlers+0x106/0xc8d0 [ 461.206354][ C0] ? __pfx_ieee80211_rx_handlers+0x10/0x10 [ 461.206399][ C0] ? __lock_acquire+0x683/0x2ce0 [ 461.206443][ C0] ? try_to_take_rt_mutex+0x842/0xb00 [ 461.206471][ C0] ? __lock_acquire+0x683/0x2ce0 [ 461.206530][ C0] ? __lock_acquire+0x683/0x2ce0 [ 461.206564][ C0] ? ieee80211_bss_info_update+0x30f/0xa50 [ 461.206598][ C0] cfg80211_inform_bss_frame_data+0x3c7/0x840 [ 461.206640][ C0] ? ieee80211_bss_info_update+0x30f/0xa50 [ 461.206675][ C0] ieee80211_bss_info_update+0x791/0xa50 [ 461.206713][ C0] ? __pfx_ieee80211_bss_info_update+0x10/0x10 [ 461.206761][ C0] ? rt_spin_unlock+0x157/0x200 [ 461.206797][ C0] ? ieee80211_get_channel_khz+0x15b/0x8a0 [ 461.206831][ C0] ieee80211_scan_rx+0x552/0xa40 [ 461.206871][ C0] ieee80211_rx_list+0x2d23/0x3b40 [ 461.206931][ C0] ? __pfx_ieee80211_rx_list+0x10/0x10 [ 461.206961][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 461.207016][ C0] ? ieee80211_rx_napi+0xd1/0x3d0 [ 461.207050][ C0] ? ieee80211_rx_napi+0xd1/0x3d0 [ 461.207086][ C0] ? reacquire_held_locks+0x104/0x190 [ 461.207123][ C0] ? ieee80211_rx_napi+0xd1/0x3d0 [ 461.207154][ C0] ieee80211_rx_napi+0x1ad/0x3d0 [ 461.207191][ C0] ? __pfx_ieee80211_rx_napi+0x10/0x10 [ 461.207223][ C0] ? rt_spin_unlock+0x163/0x200 [ 461.207263][ C0] ? skb_dequeue+0x11a/0x150 [ 461.207303][ C0] ieee80211_handle_queued_frames+0xe4/0x1d0 [ 461.207338][ C0] tasklet_action_common+0x31c/0x600 [ 461.207355][ T3325] FAULT_INJECTION: forcing a failure. [ 461.207355][ T3325] name failslab, interval 1, probability 1, space 0, times -1 [ 461.207383][ C0] handle_softirqs+0x1d9/0x6c0 [ 461.207419][ C0] run_ktimerd+0x69/0x100 [ 461.207447][ C0] smpboot_thread_fn+0x57c/0xa80 [ 461.207483][ C0] ? smpboot_thread_fn+0x4e/0xa80 [ 461.207525][ C0] kthread+0x388/0x470 [ 461.207556][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 461.207582][ C0] ? __pfx_kthread+0x10/0x10 [ 461.207614][ C0] ret_from_fork+0x514/0xb70 [ 461.207649][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 461.207680][ C0] ? __switch_to+0xc89/0x1420 [ 461.207710][ C0] ? __pfx_kthread+0x10/0x10 [ 461.207741][ C0] ret_from_fork_asm+0x1a/0x30 [ 461.207778][ C0] [ 461.207794][ T3325] CPU: 1 UID: 0 PID: 3325 Comm: kworker/u8:15 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 461.207825][ T3325] Tainted: [L]=SOFTLOCKUP [ 461.207833][ T3325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 461.207847][ T3325] Workqueue: events_unbound nsim_dev_trap_report_work [ 461.207880][ T3325] Call Trace: [ 461.207889][ T3325] [ 461.207898][ T3325] dump_stack_lvl+0xe8/0x150 [ 461.208034][ T3325] should_fail_ex+0x467/0x600 [ 461.208149][ T3325] should_failslab+0xa8/0x100 [ 461.208230][ T3325] kmem_cache_alloc_node_noprof+0xae/0x670 [ 461.208295][ T3325] ? __alloc_skb+0x1d7/0x7a0 [ 461.208356][ T3325] ? __alloc_skb+0x1d7/0x7a0 [ 461.208441][ T3325] __alloc_skb+0x1d7/0x7a0 [ 461.208523][ T3325] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 461.208642][ T3325] ? process_scheduled_works+0xa20/0x14e0 [ 461.208709][ T3325] process_scheduled_works+0xa8e/0x14e0 [ 461.208905][ T3325] ? __pfx_process_scheduled_works+0x10/0x10 [ 461.209014][ T3325] ? assign_work+0x3cf/0x5d0 [ 461.209115][ T3325] worker_thread+0xa47/0xfb0 [ 461.209270][ T3325] kthread+0x388/0x470 [ 461.209349][ T3325] ? __pfx_worker_thread+0x10/0x10 [ 461.209397][ T3325] ? __pfx_kthread+0x10/0x10 [ 461.209491][ T3325] ret_from_fork+0x514/0xb70 [ 461.209590][ T3325] ? __pfx_ret_from_fork+0x10/0x10 [ 461.209683][ T3325] ? __switch_to+0xc89/0x1420 [ 461.209774][ T3325] ? __pfx_kthread+0x10/0x10 [ 461.209870][ T3325] ret_from_fork_asm+0x1a/0x30 [ 461.209982][ T3325] [ 461.275613][ T3325] FAULT_INJECTION: forcing a failure. [ 461.275613][ T3325] name failslab, interval 1, probability 1, space 0, times -1 [ 461.275731][ T3325] CPU: 1 UID: 0 PID: 3325 Comm: kworker/u8:15 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 461.275826][ T3325] Tainted: [L]=SOFTLOCKUP [ 461.275850][ T3325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 461.276003][ T3325] Workqueue: events_unbound nsim_dev_trap_report_work [ 461.276150][ T3325] Call Trace: [ 461.276175][ T3325] [ 461.276214][ T3325] dump_stack_lvl+0xe8/0x150 [ 461.276330][ T3325] should_fail_ex+0x467/0x600 [ 461.276454][ T3325] should_failslab+0xa8/0x100 [ 461.276546][ T3325] kmem_cache_alloc_node_noprof+0xae/0x670 [ 461.276578][ T3325] ? __alloc_skb+0x1d7/0x7a0 [ 461.276656][ T3325] ? __alloc_skb+0x1d7/0x7a0 [ 461.276781][ T3325] __alloc_skb+0x1d7/0x7a0 [ 461.276893][ T3325] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 461.277034][ T3325] ? process_scheduled_works+0xa20/0x14e0 [ 461.277117][ T3325] process_scheduled_works+0xa8e/0x14e0 [ 461.277300][ T3325] ? __pfx_process_scheduled_works+0x10/0x10 [ 461.277497][ T3325] ? assign_work+0x3cf/0x5d0 [ 461.277605][ T3325] worker_thread+0xa47/0xfb0 [ 461.277788][ T3325] kthread+0x388/0x470 [ 461.277886][ T3325] ? __pfx_worker_thread+0x10/0x10 [ 461.277952][ T3325] ? __pfx_kthread+0x10/0x10 [ 461.278049][ T3325] ret_from_fork+0x514/0xb70 [ 461.278181][ T3325] ? __pfx_ret_from_fork+0x10/0x10 [ 461.278278][ T3325] ? __switch_to+0xc89/0x1420 [ 461.278397][ T3325] ? __pfx_kthread+0x10/0x10 [ 461.278464][ T3325] ret_from_fork_asm+0x1a/0x30 [ 461.278558][ T3325] [ 461.293455][T10214] FAULT_INJECTION: forcing a failure. [ 461.293455][T10214] name failslab, interval 1, probability 1, space 0, times -1 [ 461.311793][ T1534] FAULT_INJECTION: forcing a failure. [ 461.311793][ T1534] name failslab, interval 1, probability 1, space 0, times -1 [ 461.311928][ T1534] CPU: 1 UID: 0 PID: 1534 Comm: kworker/u8:11 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 461.312057][ T1534] Tainted: [L]=SOFTLOCKUP [ 461.312088][ T1534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 461.312133][ T1534] Workqueue: events_unbound nsim_dev_trap_report_work [ 461.312240][ T1534] Call Trace: [ 461.312263][ T1534] [ 461.312297][ T1534] dump_stack_lvl+0xe8/0x150 [ 461.312425][ T1534] should_fail_ex+0x467/0x600 [ 461.312555][ T1534] should_failslab+0xa8/0x100 [ 461.312646][ T1534] kmem_cache_alloc_node_noprof+0xae/0x670 [ 461.312727][ T1534] ? __alloc_skb+0x1d7/0x7a0 [ 461.312798][ T1534] ? __alloc_skb+0x1d7/0x7a0 [ 461.312890][ T1534] __alloc_skb+0x1d7/0x7a0 [ 461.312967][ T1534] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 461.313086][ T1534] ? process_scheduled_works+0xa20/0x14e0 [ 461.313177][ T1534] process_scheduled_works+0xa8e/0x14e0 [ 461.313368][ T1534] ? __pfx_process_scheduled_works+0x10/0x10 [ 461.313497][ T1534] ? assign_work+0x3cf/0x5d0 [ 461.313534][ T1534] worker_thread+0xa47/0xfb0 [ 461.313584][ T1534] ? __kthread_parkme+0x71/0x1f0 [ 461.313632][ T1534] kthread+0x388/0x470 [ 461.313670][ T1534] ? __pfx_worker_thread+0x10/0x10 [ 461.313701][ T1534] ? __pfx_kthread+0x10/0x10 [ 461.313742][ T1534] ret_from_fork+0x514/0xb70 [ 461.313786][ T1534] ? __pfx_ret_from_fork+0x10/0x10 [ 461.313827][ T1534] ? __switch_to+0xc89/0x1420 [ 461.313866][ T1534] ? __pfx_kthread+0x10/0x10 [ 461.313907][ T1534] ret_from_fork_asm+0x1a/0x30 [ 461.313956][ T1534] [ 461.326061][ T3278] FAULT_INJECTION: forcing a failure. [ 461.326061][ T3278] name failslab, interval 1, probability 1, space 0, times -1 [ 461.326208][ T3278] CPU: 1 UID: 0 PID: 3278 Comm: kworker/u8:12 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 461.326311][ T3278] Tainted: [L]=SOFTLOCKUP [ 461.326335][ T3278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 461.326380][ T3278] Workqueue: events_unbound cfg80211_wiphy_work [ 461.326517][ T3278] Call Trace: [ 461.326542][ T3278] [ 461.326567][ T3278] dump_stack_lvl+0xe8/0x150 [ 461.326683][ T3278] should_fail_ex+0x467/0x600 [ 461.326810][ T3278] should_failslab+0xa8/0x100 [ 461.326911][ T3278] __kmalloc_noprof+0xfe/0x780 [ 461.327019][ T3278] ? cfg80211_inform_single_bss_data+0x986/0x1bf0 [ 461.327138][ T3278] ? cfg80211_inform_single_bss_data+0x986/0x1bf0 [ 461.327255][ T3278] cfg80211_inform_single_bss_data+0x986/0x1bf0 [ 461.327372][ T3278] ? unwind_next_frame+0x8f/0x2550 [ 461.327497][ T3278] ? __pfx_cfg80211_inform_single_bss_data+0x10/0x10 [ 461.327705][ T3278] ? _ieee802_11_parse_elems_full+0x2c0/0x4950 [ 461.327800][ T3278] ? cfg80211_inform_bss_data+0x248/0x3d50 [ 461.327922][ T3278] cfg80211_inform_bss_data+0x25b/0x3d50 [ 461.328122][ T3278] ? __pfx_cfg80211_inform_bss_data+0x10/0x10 [ 461.328344][ T3278] ? __lock_acquire+0x683/0x2ce0 [ 461.328482][ T3278] ? cfg80211_defragment_element+0x3e/0x360 [ 461.328599][ T3278] ? ieee80211_bss_info_update+0x30f/0xa50 [ 461.328692][ T3278] cfg80211_inform_bss_frame_data+0x3c7/0x840 [ 461.328817][ T3278] ? ieee80211_bss_info_update+0x30f/0xa50 [ 461.328897][ T3278] ieee80211_bss_info_update+0x791/0xa50 [ 461.329022][ T3278] ? __pfx_ieee80211_bss_info_update+0x10/0x10 [ 461.329120][ T3278] ? sta_info_get+0x4f/0x300 [ 461.329245][ T3278] ? ieee80211_ibss_rx_queued_mgmt+0xf15/0x2c40 [ 461.329349][ T3278] ieee80211_ibss_rx_queued_mgmt+0x1ce3/0x2c40 [ 461.329499][ T3278] ? ieee80211_ibss_rx_queued_mgmt+0xf15/0x2c40 [ 461.329591][ T3278] ? __pfx_ieee80211_ibss_rx_queued_mgmt+0x10/0x10 [ 461.329703][ T3278] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 461.329785][ T3278] ? lockdep_hardirqs_on+0x7a/0x110 [ 461.329870][ T3278] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 461.329957][ T3278] ? rt_mutex_slowunlock+0x4ee/0xa20 [ 461.330082][ T3278] ? reacquire_held_locks+0x104/0x190 [ 461.330224][ T3278] ? rt_spin_unlock+0x163/0x200 [ 461.330358][ T3278] ieee80211_iface_work+0x78a/0x1010 [ 461.330494][ T3278] cfg80211_wiphy_work+0x29e/0x420 [ 461.330576][ T3278] ? process_scheduled_works+0xa20/0x14e0 [ 461.330629][ T3278] process_scheduled_works+0xa8e/0x14e0 [ 461.330699][ T3278] ? __pfx_process_scheduled_works+0x10/0x10 [ 461.330742][ T3278] ? assign_work+0x3cf/0x5d0 [ 461.330780][ T3278] worker_thread+0xa47/0xfb0 [ 461.330849][ T3278] kthread+0x388/0x470 [ 461.330888][ T3278] ? __pfx_worker_thread+0x10/0x10 [ 461.330920][ T3278] ? __pfx_kthread+0x10/0x10 [ 461.330959][ T3278] ret_from_fork+0x514/0xb70 [ 461.331004][ T3278] ? __pfx_ret_from_fork+0x10/0x10 [ 461.331042][ T3278] ? __switch_to+0xc89/0x1420 [ 461.331082][ T3278] ? __pfx_kthread+0x10/0x10 [ 461.331117][ T3278] ret_from_fork_asm+0x1a/0x30 [ 461.331162][ T3278] [ 461.437612][ T3325] FAULT_INJECTION: forcing a failure. [ 461.437612][ T3325] name failslab, interval 1, probability 1, space 0, times -1 [ 461.437710][ T3325] CPU: 1 UID: 0 PID: 3325 Comm: kworker/u8:15 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 461.437792][ T3325] Tainted: [L]=SOFTLOCKUP [ 461.437814][ T3325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 461.437854][ T3325] Workqueue: events_unbound nsim_dev_trap_report_work [ 461.437959][ T3325] Call Trace: [ 461.437981][ T3325] [ 461.438018][ T3325] dump_stack_lvl+0xe8/0x150 [ 461.438079][ T3325] should_fail_ex+0x467/0x600 [ 461.438198][ T3325] should_failslab+0xa8/0x100 [ 461.438297][ T3325] kmem_cache_alloc_node_noprof+0xae/0x670 [ 461.438364][ T3325] ? __alloc_skb+0x1d7/0x7a0 [ 461.438427][ T3325] ? __alloc_skb+0x1d7/0x7a0 [ 461.438520][ T3325] __alloc_skb+0x1d7/0x7a0 [ 461.438597][ T3325] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 461.438722][ T3325] ? process_scheduled_works+0xa20/0x14e0 [ 461.438803][ T3325] process_scheduled_works+0xa8e/0x14e0 [ 461.438954][ T3325] ? __pfx_process_scheduled_works+0x10/0x10 [ 461.439045][ T3325] ? assign_work+0x3cf/0x5d0 [ 461.439139][ T3325] worker_thread+0xa47/0xfb0 [ 461.439296][ T3325] kthread+0x388/0x470 [ 461.439383][ T3325] ? __pfx_worker_thread+0x10/0x10 [ 461.439457][ T3325] ? __pfx_kthread+0x10/0x10 [ 461.439550][ T3325] ret_from_fork+0x514/0xb70 [ 461.439657][ T3325] ? __pfx_ret_from_fork+0x10/0x10 [ 461.439765][ T3325] ? __switch_to+0xc89/0x1420 [ 461.439857][ T3325] ? __pfx_kthread+0x10/0x10 [ 461.439952][ T3325] ret_from_fork_asm+0x1a/0x30 [ 461.440054][ T3325] [ 461.442086][ T3392] FAULT_INJECTION: forcing a failure. [ 461.442086][ T3392] name failslab, interval 1, probability 1, space 0, times -1 [ 461.442182][ T3392] CPU: 1 UID: 0 PID: 3392 Comm: kworker/u8:18 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 461.442259][ T3392] Tainted: [L]=SOFTLOCKUP [ 461.442281][ T3392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 461.442315][ T3392] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 461.442516][ T3392] Call Trace: [ 461.442545][ T3392] [ 461.442568][ T3392] dump_stack_lvl+0xe8/0x150 [ 461.442664][ T3392] should_fail_ex+0x467/0x600 [ 461.442721][ T3392] should_failslab+0xa8/0x100 [ 461.442752][ T3392] __kmalloc_noprof+0xfe/0x780 [ 461.442787][ T3392] ? batadv_tt_prepare_tvlv_local_data+0x244/0x7c0 [ 461.442910][ T3392] ? batadv_tt_prepare_tvlv_local_data+0x244/0x7c0 [ 461.442997][ T3392] batadv_tt_prepare_tvlv_local_data+0x244/0x7c0 [ 461.443022][ T3392] ? batadv_tt_prepare_tvlv_local_data+0x39/0x7c0 [ 461.443051][ T3392] batadv_tt_tvlv_container_update+0x106/0x660 [ 461.443098][ T3392] ? rt_spin_lock+0x1e0/0x400 [ 461.443216][ T3392] batadv_tt_local_commit_changes_nolock+0xca3/0xdb0 [ 461.443362][ T3392] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 461.443446][ T3392] ? rcu_is_watching+0x15/0xb0 [ 461.443513][ T3392] ? rt_spin_lock+0x20e/0x400 [ 461.443550][ T3392] ? __pfx_batadv_tt_local_commit_changes_nolock+0x10/0x10 [ 461.443649][ T3392] ? __local_bh_disable_ip+0x3c/0x420 [ 461.443734][ T3392] ? batadv_tt_local_commit_changes+0x1f/0x60 [ 461.443832][ T3392] ? batadv_tt_local_commit_changes+0x1f/0x60 [ 461.443925][ T3392] batadv_tt_local_commit_changes+0x3c/0x60 [ 461.444047][ T3392] batadv_iv_ogm_schedule+0x264/0xfa0 [ 461.444192][ T3392] ? skb_push+0x8e/0xe0 [ 461.444244][ T3392] ? __pfx_batadv_iv_ogm_schedule+0x10/0x10 [ 461.444316][ T3392] ? batadv_skb_head_push+0x187/0x200 [ 461.444441][ T3392] ? batadv_send_skb_packet+0x40e/0x650 [ 461.444576][ T3392] batadv_iv_send_outstanding_bat_ogm_packet+0x67a/0x790 [ 461.444691][ T3392] ? process_scheduled_works+0xa20/0x14e0 [ 461.444766][ T3392] process_scheduled_works+0xa8e/0x14e0 [ 461.444940][ T3392] ? __pfx_process_scheduled_works+0x10/0x10 [ 461.445023][ T3392] ? assign_work+0x3cf/0x5d0 [ 461.445116][ T3392] worker_thread+0xa47/0xfb0 [ 461.445292][ T3392] kthread+0x388/0x470 [ 461.445381][ T3392] ? __pfx_worker_thread+0x10/0x10 [ 461.445453][ T3392] ? __pfx_kthread+0x10/0x10 [ 461.445568][ T3392] ret_from_fork+0x514/0xb70 [ 461.445694][ T3392] ? __pfx_ret_from_fork+0x10/0x10 [ 461.445787][ T3392] ? __switch_to+0xc89/0x1420 [ 461.445882][ T3392] ? __pfx_kthread+0x10/0x10 [ 461.445979][ T3392] ret_from_fork_asm+0x1a/0x30 [ 461.446088][ T3392] [ 461.519632][ T3308] FAULT_INJECTION: forcing a failure. [ 461.519632][ T3308] name failslab, interval 1, probability 1, space 0, times -1 [ 461.519736][ T3308] CPU: 1 UID: 0 PID: 3308 Comm: kworker/u8:14 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 461.519819][ T3308] Tainted: [L]=SOFTLOCKUP [ 461.519840][ T3308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 461.519876][ T3308] Workqueue: events_unbound cfg80211_wiphy_work [ 461.519988][ T3308] Call Trace: [ 461.519996][ T3308] [ 461.520026][ T3308] dump_stack_lvl+0xe8/0x150 [ 461.520122][ T3308] should_fail_ex+0x467/0x600 [ 461.520203][ T3308] should_failslab+0xa8/0x100 [ 461.520249][ T3308] __kmalloc_noprof+0xfe/0x780 [ 461.520335][ T3308] ? unwind_next_frame+0x8f/0x2550 [ 461.520414][ T3308] ? ieee802_11_parse_elems_full+0x14b/0x2db0 [ 461.520509][ T3308] ? ieee802_11_parse_elems_full+0x14b/0x2db0 [ 461.520621][ T3308] ieee802_11_parse_elems_full+0x14b/0x2db0 [ 461.520728][ T3308] ? try_to_take_rt_mutex+0x842/0xb00 [ 461.520822][ T3308] ? __lock_acquire+0x683/0x2ce0 [ 461.520927][ T3308] ? __pfx_ieee802_11_parse_elems_full+0x10/0x10 [ 461.521019][ T3308] ? __lock_acquire+0x683/0x2ce0 [ 461.521104][ T3308] ieee80211_ibss_rx_queued_mgmt+0x509/0x2c40 [ 461.521197][ T3308] ? __lock_acquire+0x683/0x2ce0 [ 461.521284][ T3308] ? do_raw_spin_lock+0x12b/0x2f0 [ 461.521380][ T3308] ? __pfx_ieee80211_ibss_rx_queued_mgmt+0x10/0x10 [ 461.521477][ T3308] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 461.521559][ T3308] ? lockdep_hardirqs_on+0x7a/0x110 [ 461.521633][ T3308] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 461.521693][ T3308] ? rt_mutex_slowunlock+0x4ee/0xa20 [ 461.521776][ T3308] ? reacquire_held_locks+0x104/0x190 [ 461.521839][ T3308] ? rt_spin_unlock+0x163/0x200 [ 461.521982][ T3308] ieee80211_iface_work+0x78a/0x1010 [ 461.522099][ T3308] cfg80211_wiphy_work+0x29e/0x420 [ 461.522203][ T3308] ? process_scheduled_works+0xa20/0x14e0 [ 461.522270][ T3308] process_scheduled_works+0xa8e/0x14e0 [ 461.522421][ T3308] ? __pfx_process_scheduled_works+0x10/0x10 [ 461.522523][ T3308] ? assign_work+0x3cf/0x5d0 [ 461.522608][ T3308] worker_thread+0xa47/0xfb0 [ 461.522756][ T3308] kthread+0x388/0x470 [ 461.522847][ T3308] ? __pfx_worker_thread+0x10/0x10 [ 461.522914][ T3308] ? __pfx_kthread+0x10/0x10 [ 461.523003][ T3308] ret_from_fork+0x514/0xb70 [ 461.523100][ T3308] ? __pfx_ret_from_fork+0x10/0x10 [ 461.523181][ T3308] ? __switch_to+0xc89/0x1420 [ 461.523237][ T3308] ? __pfx_kthread+0x10/0x10 [ 461.523346][ T3308] ret_from_fork_asm+0x1a/0x30 [ 461.523475][ T3308] [ 461.525685][T10214] CPU: 1 UID: 0 PID: 10214 Comm: syz-executor Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 461.525781][T10214] Tainted: [L]=SOFTLOCKUP [ 461.525802][T10214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 461.525835][T10214] Call Trace: [ 461.525864][T10214] [ 461.525886][T10214] dump_stack_lvl+0xe8/0x150 [ 461.525998][T10214] should_fail_ex+0x467/0x600 [ 461.526127][T10214] should_failslab+0xa8/0x100 [ 461.526217][T10214] __kmalloc_noprof+0xfe/0x780 [ 461.526279][T10214] ? rcu_is_watching+0x15/0xb0 [ 461.526355][T10214] ? tomoyo_realpath_from_path+0xef/0x640 [ 461.526447][T10214] ? tomoyo_realpath_from_path+0xef/0x640 [ 461.526556][T10214] tomoyo_realpath_from_path+0xef/0x640 [ 461.526674][T10214] tomoyo_path_perm+0x283/0x560 [ 461.526741][T10214] ? tomoyo_path_perm+0x251/0x560 [ 461.526811][T10214] ? __pfx_tomoyo_path_perm+0x10/0x10 [ 461.526896][T10214] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 461.527040][T10214] ? __pfx_current_check_access_path+0x10/0x10 [ 461.527217][T10214] ? __d_lookup+0x66/0x790 [ 461.527350][T10214] ? __d_lookup+0x6f3/0x790 [ 461.527415][T10214] tomoyo_path_unlink+0xaa/0xf0 [ 461.527503][T10214] ? __pfx_tomoyo_path_unlink+0x10/0x10 [ 461.527635][T10214] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 461.527707][T10214] ? d_lookup+0xa0/0xc0 [ 461.527797][T10214] security_path_unlink+0x15f/0x330 [ 461.527936][T10214] filename_unlinkat+0x34f/0x610 [ 461.528028][T10214] ? __pfx_filename_unlinkat+0x10/0x10 [ 461.528143][T10214] ? do_getname+0x151/0x250 [ 461.528197][T10214] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 461.528261][T10214] __se_sys_unlink+0x2e/0x140 [ 461.528346][T10214] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 461.528412][T10214] do_syscall_64+0x174/0x580 [ 461.528496][T10214] ? trace_irq_disable+0x3b/0x140 [ 461.528559][T10214] ? clear_bhb_loop+0x40/0x90 [ 461.528632][T10214] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 461.528695][T10214] RIP: 0033:0x7fbf93eecf87 [ 461.528750][T10214] Code: 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 461.528801][T10214] RSP: 002b:00007ffd4f89d698 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 461.528865][T10214] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbf93eecf87 [ 461.528949][T10214] RDX: 00007ffd4f89d6c0 RSI: 00007ffd4f89d750 RDI: 00007ffd4f89d750 [ 461.528964][T10214] RBP: 00007ffd4f89d750 R08: 00007ffd4f89e750 R09: 00000000ffffffff [ 461.529013][T10214] R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffd4f89e7e0 [ 461.529068][T10214] R13: 00007fbf93f8330a R14: 0000000000070032 R15: 00007ffd4f89e820 [ 461.529174][T10214] [ 461.532495][ T7876] FAULT_INJECTION: forcing a failure. [ 461.532495][ T7876] name failslab, interval 1, probability 1, space 0, times -1 [ 461.532590][ T7876] CPU: 1 UID: 0 PID: 7876 Comm: udevd Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 461.532675][ T7876] Tainted: [L]=SOFTLOCKUP [ 461.532690][ T7876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 461.532732][ T7876] Call Trace: [ 461.532752][ T7876] [ 461.532774][ T7876] dump_stack_lvl+0xe8/0x150 [ 461.532878][ T7876] should_fail_ex+0x467/0x600 [ 461.532998][ T7876] should_failslab+0xa8/0x100 [ 461.533076][ T7876] __kmalloc_noprof+0xfe/0x780 [ 461.533170][ T7876] ? tomoyo_encode+0x2ad/0x570 [ 461.533259][ T7876] ? tomoyo_encode+0x2ad/0x570 [ 461.533354][ T7876] tomoyo_encode+0x2ad/0x570 [ 461.533478][ T7876] tomoyo_realpath_from_path+0x5fa/0x640 [ 461.533538][ T7876] tomoyo_path_perm+0x283/0x560 [ 461.533562][ T7876] ? tomoyo_path_perm+0x251/0x560 [ 461.533586][ T7876] ? __pfx_tomoyo_path_perm+0x10/0x10 [ 461.533619][ T7876] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 461.533672][ T7876] ? __pfx_current_check_access_path+0x10/0x10 [ 461.533725][ T7876] ? __d_lookup+0x66/0x790 [ 461.533813][ T7876] ? __d_lookup+0x6f3/0x790 [ 461.533898][ T7876] tomoyo_path_unlink+0xaa/0xf0 [ 461.533984][ T7876] ? __pfx_tomoyo_path_unlink+0x10/0x10 [ 461.534084][ T7876] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 461.534149][ T7876] ? d_lookup+0xa0/0xc0 [ 461.534230][ T7876] security_path_unlink+0x15f/0x330 [ 461.534325][ T7876] filename_unlinkat+0x34f/0x610 [ 461.534430][ T7876] ? __pfx_filename_unlinkat+0x10/0x10 [ 461.534557][ T7876] ? do_getname+0x151/0x250 [ 461.534578][ T7876] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 461.534617][ T7876] __se_sys_unlink+0x2e/0x140 [ 461.534722][ T7876] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 461.534798][ T7876] do_syscall_64+0x174/0x580 [ 461.534883][ T7876] ? clear_bhb_loop+0x40/0x90 [ 461.534956][ T7876] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 461.535006][ T7876] RIP: 0033:0x7f66d66b9937 [ 461.535060][ T7876] Code: 00 00 e9 a9 fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 5f 00 00 00 0f 05 c3 0f 1f 84 00 00 00 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 b4 0d 00 f7 d8 64 89 02 b8 [ 461.535105][ T7876] RSP: 002b:00007ffd002edca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000057 [ 461.535147][ T7876] RAX: ffffffffffffffda RBX: 000056283e1d5f30 RCX: 00007f66d66b9937 [ 461.535163][ T7876] RDX: 0000000000000001 RSI: 00005628067e867f RDI: 00007ffd002edcb0 [ 461.535186][ T7876] RBP: 0000000000000b01 R08: 0000000000000064 R09: 0000000000000000 [ 461.535225][ T7876] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd002edcb0 [ 461.535258][ T7876] R13: 0000000003938700 R14: 0000562806803100 R15: 0000562806803140 [ 461.535351][ T7876] [ 461.543729][ T4957] FAULT_INJECTION: forcing a failure. [ 461.543729][ T4957] name failslab, interval 1, probability 1, space 0, times -1 [ 461.543835][ T4957] CPU: 1 UID: 0 PID: 4957 Comm: klogd Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 461.543913][ T4957] Tainted: [L]=SOFTLOCKUP [ 461.543935][ T4957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 461.543975][ T4957] Call Trace: [ 461.543990][ T4957] [ 461.543998][ T4957] dump_stack_lvl+0xe8/0x150 [ 461.544073][ T4957] should_fail_ex+0x467/0x600 [ 461.544185][ T4957] should_failslab+0xa8/0x100 [ 461.544259][ T4957] __kmalloc_cache_noprof+0xa0/0x6b0 [ 461.544325][ T4957] ? syslog_print+0x103/0x610 [ 461.544509][ T4957] ? syslog_print+0x103/0x610 [ 461.544622][ T4957] syslog_print+0x103/0x610 [ 461.544704][ T4957] ? __pfx_syslog_print+0x10/0x10 [ 461.544791][ T4957] ? smack_privileged_cred+0xb6/0x380 [ 461.544881][ T4957] ? smack_privileged_cred+0xb6/0x380 [ 461.544986][ T4957] ? smack_privileged_cred+0xb6/0x380 [ 461.545072][ T4957] ? smack_privileged_cred+0xb6/0x380 [ 461.545116][ T4957] ? smack_privileged_cred+0xb6/0x380 [ 461.545154][ T4957] ? smack_privileged_cred+0x33c/0x380 [ 461.545190][ T4957] ? smack_syslog+0x95/0xf0 [ 461.545249][ T4957] do_syslog+0x583/0x7d0 [ 461.545331][ T4957] ? __pfx_do_syslog+0x10/0x10 [ 461.545446][ T4957] ? rcu_is_watching+0x15/0xb0 [ 461.545541][ T4957] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 461.545607][ T4957] __x64_sys_syslog+0x7c/0x90 [ 461.545689][ T4957] do_syscall_64+0x174/0x580 [ 461.545765][ T4957] ? clear_bhb_loop+0x40/0x90 [ 461.545839][ T4957] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 461.545908][ T4957] RIP: 0033:0x7f433ba26a37 [ 461.545961][ T4957] Code: 73 01 c3 48 8b 0d c1 f3 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 67 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 91 f3 0c 00 f7 d8 64 89 01 48 [ 461.546009][ T4957] RSP: 002b:00007ffdebb3c588 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 461.546075][ T4957] RAX: ffffffffffffffda RBX: 00007f433bbc6490 RCX: 00007f433ba26a37 [ 461.546118][ T4957] RDX: 00000000000003ff RSI: 00007f433bbc6490 RDI: 0000000000000002 [ 461.546159][ T4957] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 461.546192][ T4957] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f433bbc6490 [ 461.546232][ T4957] R13: 00007f433bba3dfe R14: 00007f433bbc6865 R15: 00007f433bbc6865 [ 461.546358][ T4957] [ 461.566575][T10214] ERROR: Out of memory at tomoyo_realpath_from_path. [ 461.567675][T10214] FAULT_INJECTION: forcing a failure. [ 461.567675][T10214] name failslab, interval 1, probability 1, space 0, times -1 [ 461.567770][T10214] CPU: 1 UID: 0 PID: 10214 Comm: syz-executor Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 461.567854][T10214] Tainted: [L]=SOFTLOCKUP [ 461.567875][T10214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 461.567908][T10214] Call Trace: [ 461.567936][T10214] [ 461.567959][T10214] dump_stack_lvl+0xe8/0x150 [ 461.568081][T10214] should_fail_ex+0x467/0x600 [ 461.568196][T10214] should_failslab+0xa8/0x100 [ 461.568274][T10214] __kmalloc_noprof+0xfe/0x780 [ 461.568339][T10214] ? tomoyo_encode+0x2ad/0x570 [ 461.568455][T10214] ? tomoyo_encode+0x2ad/0x570 [ 461.568533][T10214] tomoyo_encode+0x2ad/0x570 [ 461.568641][T10214] tomoyo_realpath_from_path+0x5fa/0x640 [ 461.568727][T10214] tomoyo_path_perm+0x283/0x560 [ 461.568780][T10214] ? tomoyo_path_perm+0x251/0x560 [ 461.568845][T10214] ? __pfx_tomoyo_path_perm+0x10/0x10 [ 461.568937][T10214] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 461.569080][T10214] ? __pfx_current_check_access_path+0x10/0x10 [ 461.569146][T10214] ? __d_lookup+0x66/0x790 [ 461.569234][T10214] ? __d_lookup+0x6f3/0x790 [ 461.569319][T10214] tomoyo_path_unlink+0xaa/0xf0 [ 461.569405][T10214] ? __pfx_tomoyo_path_unlink+0x10/0x10 [ 461.569508][T10214] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 461.569581][T10214] ? d_lookup+0xa0/0xc0 [ 461.569680][T10214] security_path_unlink+0x15f/0x330 [ 461.569783][T10214] filename_unlinkat+0x34f/0x610 [ 461.569889][T10214] ? __pfx_filename_unlinkat+0x10/0x10 [ 461.569987][T10214] ? do_getname+0x151/0x250 [ 461.570066][T10214] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 461.570152][T10214] __se_sys_unlink+0x2e/0x140 [ 461.570206][T10214] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 461.570291][T10214] do_syscall_64+0x174/0x580 [ 461.570365][T10214] ? trace_irq_disable+0x3b/0x140 [ 461.570429][T10214] ? clear_bhb_loop+0x40/0x90 [ 461.570518][T10214] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 461.570579][T10214] RIP: 0033:0x7fbf93eecf87 [ 461.570655][T10214] Code: 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 461.570703][T10214] RSP: 002b:00007ffd4f89d698 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 461.570764][T10214] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbf93eecf87 [ 461.570808][T10214] RDX: 00007ffd4f89d6c0 RSI: 00007ffd4f89d750 RDI: 00007ffd4f89d750 [ 461.570850][T10214] RBP: 00007ffd4f89d750 R08: 00007ffd4f89e750 R09: 00000000ffffffff [ 461.570892][T10214] R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffd4f89e7e0 [ 461.570931][T10214] R13: 00007fbf93f8330a R14: 0000000000070032 R15: 00007ffd4f89e820 [ 461.571021][T10214] [ 461.573159][ T7876] ERROR: Out of memory at tomoyo_realpath_from_path. [ 461.618879][ C0] FAULT_INJECTION: forcing a failure. [ 461.618879][ C0] name failslab, interval 1, probability 1, space 0, times -1 [ 461.618925][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 461.618958][ C0] Tainted: [L]=SOFTLOCKUP [ 461.618967][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 461.618990][ C0] Call Trace: [ 461.618999][ C0] [ 461.619009][ C0] dump_stack_lvl+0xe8/0x150 [ 461.619054][ C0] should_fail_ex+0x467/0x600 [ 461.619099][ C0] should_failslab+0xa8/0x100 [ 461.619131][ C0] __kmalloc_noprof+0xfe/0x780 [ 461.619158][ C0] ? cfg80211_inform_single_bss_data+0x986/0x1bf0 [ 461.619193][ C0] ? cfg80211_inform_single_bss_data+0x986/0x1bf0 [ 461.619249][ C0] cfg80211_inform_single_bss_data+0x986/0x1bf0 [ 461.619297][ C0] ? __pfx_cfg80211_inform_single_bss_data+0x10/0x10 [ 461.619366][ C0] ? cfg80211_inform_bss_data+0x248/0x3d50 [ 461.619407][ C0] cfg80211_inform_bss_data+0x25b/0x3d50 [ 461.619438][ C0] ? unwind_next_frame+0x8f/0x2550 [ 461.619467][ C0] ? unwind_next_frame+0x1baf/0x2550 [ 461.619502][ C0] ? unwind_next_frame+0x8f/0x2550 [ 461.619545][ C0] ? __lock_acquire+0x683/0x2ce0 [ 461.619570][ C0] ? __pfx_cfg80211_inform_bss_data+0x10/0x10 [ 461.619607][ C0] ? __lock_acquire+0x683/0x2ce0 [ 461.619645][ C0] ? __lock_acquire+0x683/0x2ce0 [ 461.619675][ C0] ? unwind_next_frame+0x8f/0x2550 [ 461.619711][ C0] ? try_to_take_rt_mutex+0x842/0xb00 [ 461.619741][ C0] ? __lock_acquire+0x683/0x2ce0 [ 461.619787][ C0] ? __lock_acquire+0x683/0x2ce0 [ 461.619819][ C0] ? ieee80211_bss_info_update+0x30f/0xa50 [ 461.619855][ C0] cfg80211_inform_bss_frame_data+0x3c7/0x840 [ 461.619897][ C0] ? ieee80211_bss_info_update+0x30f/0xa50 [ 461.619933][ C0] ieee80211_bss_info_update+0x791/0xa50 [ 461.619972][ C0] ? __pfx_ieee80211_bss_info_update+0x10/0x10 [ 461.620027][ C0] ? rt_spin_unlock+0x157/0x200 [ 461.620064][ C0] ? ieee80211_get_channel_khz+0x15b/0x8a0 [ 461.620099][ C0] ieee80211_scan_rx+0x552/0xa40 [ 461.620139][ C0] ieee80211_rx_list+0x2d23/0x3b40 [ 461.620200][ C0] ? __pfx_ieee80211_rx_list+0x10/0x10 [ 461.620229][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 461.620284][ C0] ? ieee80211_rx_napi+0xd1/0x3d0 [ 461.620318][ C0] ? ieee80211_rx_napi+0xd1/0x3d0 [ 461.620353][ C0] ? reacquire_held_locks+0x104/0x190 [ 461.620391][ C0] ? ieee80211_rx_napi+0xd1/0x3d0 [ 461.620422][ C0] ieee80211_rx_napi+0x1ad/0x3d0 [ 461.620457][ C0] ? __pfx_ieee80211_rx_napi+0x10/0x10 [ 461.620489][ C0] ? rt_spin_unlock+0x163/0x200 [ 461.620530][ C0] ? skb_dequeue+0x11a/0x150 [ 461.620570][ C0] ieee80211_handle_queued_frames+0xe4/0x1d0 [ 461.620606][ C0] tasklet_action_common+0x31c/0x600 [ 461.620649][ C0] handle_softirqs+0x1d9/0x6c0 [ 461.620692][ C0] run_ktimerd+0x69/0x100 [ 461.620726][ C0] smpboot_thread_fn+0x57c/0xa80 [ 461.620763][ C0] ? smpboot_thread_fn+0x4e/0xa80 [ 461.620806][ C0] kthread+0x388/0x470 [ 461.620843][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 461.620874][ C0] ? __pfx_kthread+0x10/0x10 [ 461.620913][ C0] ret_from_fork+0x514/0xb70 [ 461.620955][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 461.621000][ C0] ? __switch_to+0xc89/0x1420 [ 461.621039][ C0] ? __pfx_kthread+0x10/0x10 [ 461.621076][ C0] ret_from_fork_asm+0x1a/0x30 [ 461.621121][ C0] [ 461.626211][ T3336] FAULT_INJECTION: forcing a failure. [ 461.626211][ T3336] name failslab, interval 1, probability 1, space 0, times -1 [ 461.626315][ T3336] CPU: 1 UID: 0 PID: 3336 Comm: kworker/u8:16 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 461.626399][ T3336] Tainted: [L]=SOFTLOCKUP [ 461.626421][ T3336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 461.626460][ T3336] Workqueue: events_unbound nsim_dev_trap_report_work [ 461.626566][ T3336] Call Trace: [ 461.626588][ T3336] [ 461.626616][ T3336] dump_stack_lvl+0xe8/0x150 [ 461.626721][ T3336] should_fail_ex+0x467/0x600 [ 461.626830][ T3336] should_failslab+0xa8/0x100 [ 461.626914][ T3336] kmem_cache_alloc_node_noprof+0xae/0x670 [ 461.626979][ T3336] ? __alloc_skb+0x1d7/0x7a0 [ 461.627045][ T3336] ? __alloc_skb+0x1d7/0x7a0 [ 461.627130][ T3336] __alloc_skb+0x1d7/0x7a0 [ 461.627204][ T3336] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 461.627353][ T3336] ? process_scheduled_works+0xa20/0x14e0 [ 461.627447][ T3336] process_scheduled_works+0xa8e/0x14e0 [ 461.627613][ T3336] ? __pfx_process_scheduled_works+0x10/0x10 [ 461.627707][ T3336] ? assign_work+0x3cf/0x5d0 [ 461.627788][ T3336] worker_thread+0xa47/0xfb0 [ 461.627944][ T3336] kthread+0x388/0x470 [ 461.628040][ T3336] ? __pfx_worker_thread+0x10/0x10 [ 461.628105][ T3336] ? __pfx_kthread+0x10/0x10 [ 461.628200][ T3336] ret_from_fork+0x514/0xb70 [ 461.628304][ T3336] ? __pfx_ret_from_fork+0x10/0x10 [ 461.628397][ T3336] ? __switch_to+0xc89/0x1420 [ 461.628493][ T3336] ? __pfx_kthread+0x10/0x10 [ 461.628587][ T3336] ret_from_fork_asm+0x1a/0x30 [ 461.628703][ T3336] [ 461.683424][T10214] ERROR: Out of memory at tomoyo_realpath_from_path. [ 461.721384][ C1] FAULT_INJECTION: forcing a failure. [ 461.721384][ C1] name failslab, interval 1, probability 1, space 0, times -1 [ 461.721430][ C1] CPU: 1 UID: 0 PID: 29 Comm: ktimers/1 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 461.721462][ C1] Tainted: [L]=SOFTLOCKUP [ 461.721471][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 461.721485][ C1] Call Trace: [ 461.721494][ C1] [ 461.721504][ C1] dump_stack_lvl+0xe8/0x150 [ 461.721550][ C1] should_fail_ex+0x467/0x600 [ 461.721604][ C1] should_failslab+0xa8/0x100 [ 461.721634][ C1] kmem_cache_alloc_node_noprof+0xae/0x670 [ 461.721660][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 461.721686][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 461.721799][ C1] __alloc_skb+0x1d7/0x7a0 [ 461.721908][ C1] __netdev_alloc_skb+0xc0/0x4b0 [ 461.721991][ C1] __ieee80211_beacon_get+0xc97/0x1820 [ 461.722075][ C1] ? __lock_acquire+0x683/0x2ce0 [ 461.722149][ C1] ? __ieee80211_beacon_get+0x34/0x1820 [ 461.722240][ C1] ieee80211_beacon_get_tim+0xbd/0x2c0 [ 461.722325][ C1] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 [ 461.722402][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 461.722521][ C1] mac80211_hwsim_beacon_tx+0x378/0x820 [ 461.722627][ C1] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 461.722712][ C1] __iterate_interfaces+0x2af/0x5a0 [ 461.722775][ C1] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 461.722860][ C1] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 461.722915][ C1] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 461.722947][ C1] ieee80211_iterate_active_interfaces_atomic+0xdb/0x180 [ 461.723030][ C1] mac80211_hwsim_beacon+0xb2/0x2b0 [ 461.723122][ C1] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 461.723220][ C1] __hrtimer_run_queues+0x3eb/0xaf0 [ 461.723394][ C1] hrtimer_run_softirq+0x18f/0x260 [ 461.723501][ C1] handle_softirqs+0x1d9/0x6c0 [ 461.723542][ C1] run_ktimerd+0x69/0x100 [ 461.723583][ C1] smpboot_thread_fn+0x57c/0xa80 [ 461.723619][ C1] ? smpboot_thread_fn+0x4e/0xa80 [ 461.723708][ C1] kthread+0x388/0x470 [ 461.723803][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 461.723877][ C1] ? __pfx_kthread+0x10/0x10 [ 461.723972][ C1] ret_from_fork+0x514/0xb70 [ 461.724065][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 461.724158][ C1] ? __switch_to+0xc89/0x1420 [ 461.724247][ C1] ? __pfx_kthread+0x10/0x10 [ 461.724341][ C1] ret_from_fork_asm+0x1a/0x30 [ 461.724457][ C1] [ 461.848646][ T3336] FAULT_INJECTION: forcing a failure. [ 461.848646][ T3336] name failslab, interval 1, probability 1, space 0, times -1 [ 461.848758][ T3336] CPU: 1 UID: 0 PID: 3336 Comm: kworker/u8:16 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 461.848849][ T3336] Tainted: [L]=SOFTLOCKUP [ 461.848871][ T3336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 461.848912][ T3336] Workqueue: events_unbound nsim_dev_trap_report_work [ 461.849021][ T3336] Call Trace: [ 461.849043][ T3336] [ 461.849073][ T3336] dump_stack_lvl+0xe8/0x150 [ 461.849179][ T3336] should_fail_ex+0x467/0x600 [ 461.849285][ T3336] should_failslab+0xa8/0x100 [ 461.849375][ T3336] kmem_cache_alloc_node_noprof+0xae/0x670 [ 461.849442][ T3336] ? __alloc_skb+0x1d7/0x7a0 [ 461.849473][ T3336] ? __alloc_skb+0x1d7/0x7a0 [ 461.849537][ T3336] __alloc_skb+0x1d7/0x7a0 [ 461.849646][ T3336] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 461.849770][ T3336] ? process_scheduled_works+0xa20/0x14e0 [ 461.849850][ T3336] process_scheduled_works+0xa8e/0x14e0 [ 461.850022][ T3336] ? __pfx_process_scheduled_works+0x10/0x10 [ 461.850116][ T3336] ? assign_work+0x3cf/0x5d0 [ 461.850202][ T3336] worker_thread+0xa47/0xfb0 [ 461.850366][ T3336] kthread+0x388/0x470 [ 461.850461][ T3336] ? __pfx_worker_thread+0x10/0x10 [ 461.850521][ T3336] ? __pfx_kthread+0x10/0x10 [ 461.850633][ T3336] ret_from_fork+0x514/0xb70 [ 461.850738][ T3336] ? __pfx_ret_from_fork+0x10/0x10 [ 461.850830][ T3336] ? __switch_to+0xc89/0x1420 [ 461.850950][ T3336] ? __pfx_kthread+0x10/0x10 [ 461.851038][ T3336] ret_from_fork_asm+0x1a/0x30 [ 461.851151][ T3336] [ 461.921513][ T9] FAULT_INJECTION: forcing a failure. [ 461.921513][ T9] name failslab, interval 1, probability 1, space 0, times -1 [ 461.921552][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 461.921576][ T9] Tainted: [L]=SOFTLOCKUP [ 461.921582][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 461.921594][ T9] Workqueue: events vidtv_mux_tick [ 461.921739][ T9] Call Trace: [ 461.921747][ T9] [ 461.921756][ T9] dump_stack_lvl+0xe8/0x150 [ 461.921789][ T9] should_fail_ex+0x467/0x600 [ 461.921826][ T9] should_failslab+0xa8/0x100 [ 461.921852][ T9] __kmalloc_cache_noprof+0xa0/0x6b0 [ 461.921874][ T9] ? vidtv_s302m_encode+0x356/0x1840 [ 461.921896][ T9] ? vidtv_s302m_encode+0x356/0x1840 [ 461.921919][ T9] ? vidtv_psi_eit_write_into+0x764/0x890 [ 461.921943][ T9] vidtv_s302m_encode+0x356/0x1840 [ 461.921980][ T9] ? __pfx_vidtv_psi_eit_write_into+0x10/0x10 [ 461.922000][ T9] ? lockdep_hardirqs_on+0x7a/0x110 [ 461.922021][ T9] ? __pfx_vidtv_s302m_encode+0x10/0x10 [ 461.922043][ T9] ? usleep_range_state+0x95/0x180 [ 461.922071][ T9] vidtv_mux_tick+0x135c/0x24b0 [ 461.922092][ T9] ? rt_spin_unlock+0x163/0x200 [ 461.922153][ T9] ? __pfx_vidtv_mux_tick+0x10/0x10 [ 461.922188][ T9] ? look_up_lock_class+0x57/0x110 [ 461.922221][ T9] ? trace_hrtimer_start+0x82/0x200 [ 461.922263][ T9] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 461.922294][ T9] ? process_scheduled_works+0xa20/0x14e0 [ 461.922375][ T9] ? rcu_is_watching+0x15/0xb0 [ 461.922402][ T9] ? process_scheduled_works+0xa20/0x14e0 [ 461.922423][ T9] process_scheduled_works+0xa8e/0x14e0 [ 461.922470][ T9] ? __pfx_process_scheduled_works+0x10/0x10 [ 461.922497][ T9] ? assign_work+0x3cf/0x5d0 [ 461.922523][ T9] worker_thread+0xa47/0xfb0 [ 461.922576][ T9] kthread+0x388/0x470 [ 461.922611][ T9] ? __pfx_worker_thread+0x10/0x10 [ 461.922638][ T9] ? __pfx_kthread+0x10/0x10 [ 461.922673][ T9] ret_from_fork+0x514/0xb70 [ 461.922712][ T9] ? __pfx_ret_from_fork+0x10/0x10 [ 461.922748][ T9] ? __switch_to+0xc89/0x1420 [ 461.922782][ T9] ? __pfx_kthread+0x10/0x10 [ 461.922819][ T9] ret_from_fork_asm+0x1a/0x30 [ 461.922861][ T9] [ 461.922932][ T9] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] SMP KASAN PTI [ 461.923007][ T9] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 461.923085][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 461.923112][ T9] Tainted: [L]=SOFTLOCKUP [ 461.923120][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 461.923134][ T9] Workqueue: events vidtv_mux_tick [ 461.923163][ T9] RIP: 0010:vidtv_s302m_encode+0x517/0x1840 [ 461.923190][ T9] Code: eb 0a e8 0c ee ef f9 48 8b 5c 24 10 48 8b 44 24 18 42 80 3c 20 00 74 08 48 89 df e8 c3 60 59 fa 4c 8b 33 4c 89 f0 48 c1 e8 03 <42> 0f b6 04 20 84 c0 0f 85 6c 12 00 00 41 c7 06 5b 04 00 00 48 8b [ 461.923209][ T9] RSP: 0018:ffffc900000e74a0 EFLAGS: 00010246 [ 461.923227][ T9] RAX: 0000000000000000 RBX: ffff888034ccde28 RCX: ffff88801ca85d00 [ 461.923243][ T9] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 461.923256][ T9] RBP: ffffc900000e7630 R08: 0000000000000dc0 R09: 00000000ffffffff [ 461.923272][ T9] R10: dffffc0000000000 R11: fffffbfff1c6134f R12: dffffc0000000000 [ 461.923289][ T9] R13: 0000000000000000 R14: 0000000000000000 R15: ffff888034ccde68 [ 461.923303][ T9] FS: 0000000000000000(0000) GS:ffff888125c41000(0000) knlGS:0000000000000000 [ 461.923331][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.923346][ T9] CR2: 0000001b3341aff8 CR3: 00000000342ae000 CR4: 00000000003526f0 [ 461.923365][ T9] Call Trace: [ 461.923373][ T9] [ 461.923393][ T9] ? __pfx_vidtv_psi_eit_write_into+0x10/0x10 [ 461.923419][ T9] ? lockdep_hardirqs_on+0x7a/0x110 [ 461.923445][ T9] ? __pfx_vidtv_s302m_encode+0x10/0x10 [ 461.923471][ T9] ? usleep_range_state+0x95/0x180 [ 461.923501][ T9] vidtv_mux_tick+0x135c/0x24b0 [ 461.923525][ T9] ? rt_spin_unlock+0x163/0x200 [ 461.923579][ T9] ? __pfx_vidtv_mux_tick+0x10/0x10 [ 461.923613][ T9] ? look_up_lock_class+0x57/0x110 [ 461.923643][ T9] ? trace_hrtimer_start+0x82/0x200 [ 461.923684][ T9] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 461.923718][ T9] ? process_scheduled_works+0xa20/0x14e0 [ 461.923750][ T9] ? rcu_is_watching+0x15/0xb0 [ 461.923778][ T9] ? process_scheduled_works+0xa20/0x14e0 [ 461.923803][ T9] process_scheduled_works+0xa8e/0x14e0 [ 461.923845][ T9] ? __pfx_process_scheduled_works+0x10/0x10 [ 461.923875][ T9] ? assign_work+0x3cf/0x5d0 [ 461.923902][ T9] worker_thread+0xa47/0xfb0 [ 461.923941][ T9] kthread+0x388/0x470 [ 461.923972][ T9] ? __pfx_worker_thread+0x10/0x10 [ 461.923995][ T9] ? __pfx_kthread+0x10/0x10 [ 461.924027][ T9] ret_from_fork+0x514/0xb70 [ 461.924061][ T9] ? __pfx_ret_from_fork+0x10/0x10 [ 461.924093][ T9] ? __switch_to+0xc89/0x1420 [ 461.924123][ T9] ? __pfx_kthread+0x10/0x10 [ 461.924155][ T9] ret_from_fork_asm+0x1a/0x30 [ 461.924185][ T9] [ 461.924200][ T9] Modules linked in: [ 461.924274][ T9] ---[ end trace 0000000000000000 ]--- [ 461.929148][ T3357] FAULT_INJECTION: forcing a failure. [ 461.929148][ T3357] name failslab, interval 1, probability 1, space 0, times -1 [ 461.929249][ T3357] CPU: 1 UID: 0 PID: 3357 Comm: kworker/u8:17 Tainted: G D L syzkaller #0 PREEMPT_{RT,(full)} [ 461.929349][ T3357] Tainted: [D]=DIE, [L]=SOFTLOCKUP [ 461.929372][ T3357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 461.929414][ T3357] Workqueue: events_unbound nsim_dev_trap_report_work [ 461.929513][ T3357] Call Trace: [ 461.929535][ T3357] [ 461.929557][ T3357] dump_stack_lvl+0xe8/0x150 [ 461.929662][ T3357] should_fail_ex+0x467/0x600 [ 461.929761][ T3357] should_failslab+0xa8/0x100 [ 461.929833][ T3357] kmem_cache_alloc_node_noprof+0xae/0x670 [ 461.929858][ T3357] ? __alloc_skb+0x1d7/0x7a0 [ 461.929933][ T3357] ? __alloc_skb+0x1d7/0x7a0 [ 461.930030][ T3357] __alloc_skb+0x1d7/0x7a0 [ 461.930101][ T3357] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 461.930206][ T3357] ? process_scheduled_works+0xa20/0x14e0 [ 461.930241][ T3357] process_scheduled_works+0xa8e/0x14e0 [ 461.930337][ T3357] ? __pfx_process_scheduled_works+0x10/0x10 [ 461.930423][ T3357] ? assign_work+0x3cf/0x5d0 [ 461.930501][ T3357] worker_thread+0xa47/0xfb0 [ 461.930650][ T3357] kthread+0x388/0x470 [ 461.930737][ T3357] ? __pfx_worker_thread+0x10/0x10 [ 461.930821][ T3357] ? __pfx_kthread+0x10/0x10 [ 461.930909][ T3357] ret_from_fork+0x514/0xb70 [ 461.931007][ T3357] ? __pfx_ret_from_fork+0x10/0x10 [ 461.931095][ T3357] ? __switch_to+0xc89/0x1420 [ 461.931180][ T3357] ? __pfx_kthread+0x10/0x10 [ 461.931291][ T3357] ret_from_fork_asm+0x1a/0x30 [ 461.931393][ T3357] [ 461.951929][ T7876] FAULT_INJECTION: forcing a failure. [ 461.951929][ T7876] name failslab, interval 1, probability 1, space 0, times -1 [ 461.952040][ T7876] CPU: 1 UID: 0 PID: 7876 Comm: udevd Tainted: G D L syzkaller #0 PREEMPT_{RT,(full)} [ 461.952134][ T7876] Tainted: [D]=DIE, [L]=SOFTLOCKUP [ 461.952156][ T7876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 461.952190][ T7876] Call Trace: [ 461.952212][ T7876] [ 461.952233][ T7876] dump_stack_lvl+0xe8/0x150 [ 461.952336][ T7876] should_fail_ex+0x467/0x600 [ 461.952469][ T7876] should_failslab+0xa8/0x100 [ 461.952550][ T7876] kmem_cache_alloc_noprof+0xa4/0x650 [ 461.952608][ T7876] ? do_getname+0x2e/0x250 [ 461.952659][ T7876] ? do_getname+0x2e/0x250 [ 461.952726][ T7876] do_getname+0x2e/0x250 [ 461.952777][ T7876] ? user_path_at+0x1e/0x160 [ 461.952920][ T7876] user_path_at+0x2a/0x160 [ 461.952997][ T7876] __se_sys_inotify_add_watch+0x18d/0xf50 [ 461.953165][ T7876] ? rcu_is_watching+0x15/0xb0 [ 461.953240][ T7876] ? trace_irq_enable+0x3b/0x140 [ 461.953307][ T7876] ? __pfx___se_sys_inotify_add_watch+0x10/0x10 [ 461.953374][ T7876] ? rcu_is_watching+0x15/0xb0 [ 461.953448][ T7876] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 461.953506][ T7876] do_syscall_64+0x174/0x580 [ 461.953533][ T7876] ? clear_bhb_loop+0x40/0x90 [ 461.953555][ T7876] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 461.953584][ T7876] RIP: 0033:0x7f66d66c59a7 [ 461.953647][ T7876] Code: f0 ff ff 73 01 c3 48 8b 0d 4e f4 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 fe 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 21 f4 0c 00 f7 d8 64 89 01 48 [ 461.953701][ T7876] RSP: 002b:00007ffd002edd28 EFLAGS: 00000206 ORIG_RAX: 00000000000000fe [ 461.953773][ T7876] RAX: ffffffffffffffda RBX: 000056283e0a12c0 RCX: 00007f66d66c59a7 [ 461.953826][ T7876] RDX: 0000000000000008 RSI: 000056283e092dc0 RDI: 0000000000000007 [ 461.953867][ T7876] RBP: 000056283e074910 R08: 00000000000001d0 R09: 0000000000000003 [ 461.953902][ T7876] R10: 0000000000000000 R11: 0000000000000206 R12: 000056283e0a12c0 [ 461.953944][ T7876] R13: 000056283e082190 R14: 0000000000000008 R15: 000056283e0a12c0 [ 461.954009][ T7876] [ 461.967666][ T4968] FAULT_INJECTION: forcing a failure. [ 461.967666][ T4968] name failslab, interval 1, probability 1, space 0, times -1 [ 461.967790][ T4968] CPU: 1 UID: 0 PID: 4968 Comm: udevd Tainted: G D L syzkaller #0 PREEMPT_{RT,(full)} [ 461.967885][ T4968] Tainted: [D]=DIE, [L]=SOFTLOCKUP [ 461.967907][ T4968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 461.967948][ T4968] Call Trace: [ 461.967969][ T4968] [ 461.967992][ T4968] dump_stack_lvl+0xe8/0x150 [ 461.968097][ T4968] should_fail_ex+0x467/0x600 [ 461.968195][ T4968] should_failslab+0xa8/0x100 [ 461.968270][ T4968] __kmalloc_noprof+0xfe/0x780 [ 461.968348][ T4968] ? tomoyo_encode+0x2ad/0x570 [ 461.968432][ T4968] ? tomoyo_encode+0x2ad/0x570 [ 461.968517][ T4968] tomoyo_encode+0x2ad/0x570 [ 461.968603][ T4968] tomoyo_realpath_from_path+0x5fa/0x640 [ 461.968672][ T4968] tomoyo_check_open_permission+0x229/0x470 [ 461.968704][ T4968] ? tomoyo_check_open_permission+0x1d3/0x470 [ 461.968794][ T4968] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 461.968875][ T4968] ? __asan_memset+0x22/0x50 [ 461.968979][ T4968] ? trace_irq_enable+0x3b/0x140 [ 461.969064][ T4968] ? lock_release+0x4b/0x3c0 [ 461.969128][ T4968] ? __pfx_smack_inode_permission+0x10/0x10 [ 461.969233][ T4968] security_file_open+0xa9/0x240 [ 461.969308][ T4968] do_dentry_open+0x4be/0x1420 [ 461.969370][ T4968] vfs_open+0x3b/0x350 [ 461.969423][ T4968] ? path_openat+0x2e49/0x3850 [ 461.969499][ T4968] path_openat+0x2e60/0x3850 [ 461.969587][ T4968] ? kmem_cache_alloc_noprof+0x355/0x650 [ 461.969649][ T4968] ? __x64_sys_openat+0x138/0x170 [ 461.969704][ T4968] ? do_syscall_64+0x174/0x580 [ 461.969777][ T4968] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 461.969874][ T4968] do_file_open+0x23e/0x4a0 [ 461.969958][ T4968] ? __pfx_do_file_open+0x10/0x10 [ 461.970063][ T4968] ? alloc_fd+0x654/0x6d0 [ 461.970118][ T4968] do_sys_openat2+0x115/0x200 [ 461.970157][ T4968] ? __pfx_do_sys_openat2+0x10/0x10 [ 461.970262][ T4968] __x64_sys_openat+0x138/0x170 [ 461.970345][ T4968] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 461.970402][ T4968] do_syscall_64+0x174/0x580 [ 461.970476][ T4968] ? clear_bhb_loop+0x40/0x90 [ 461.970544][ T4968] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 461.970629][ T4968] RIP: 0033:0x7f66d66b9c3a [ 461.970685][ T4968] Code: 41 89 f2 48 89 54 24 e0 41 83 e2 40 75 2a 89 f0 f7 d0 a9 00 00 41 00 74 1f 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 2e c3 0f 1f 44 00 00 48 8d 44 24 08 c7 44 24 [ 461.970732][ T4968] RSP: 002b:00007ffd002ee288 EFLAGS: 00000206 ORIG_RAX: 0000000000000101 [ 461.970816][ T4968] RAX: ffffffffffffffda RBX: 000056283e16c620 RCX: 00007f66d66b9c3a [ 461.970859][ T4968] RDX: 0000000000090800 RSI: 000056283e092b50 RDI: 00000000ffffff9c [ 461.970901][ T4968] RBP: 000056283e092b50 R08: 0000000000000000 R09: 0000000000000000 [ 461.970936][ T4968] R10: 0000000000000000 R11: 0000000000000206 R12: 000056283e08f7b0 [ 461.970977][ T4968] R13: 00000000000000ff R14: 00005628067ecbe0 R15: 00007ffd002ee510 [ 461.971042][ T4968] [ 461.975350][ T7876] udevd[7876]: inotify_add_watch(7, /dev/loop1, 10) failed: Cannot allocate memory [ 461.987586][ T3357] FAULT_INJECTION: forcing a failure. [ 461.987586][ T3357] name failslab, interval 1, probability 1, space 0, times -1 [ 461.987693][ T3357] CPU: 1 UID: 0 PID: 3357 Comm: kworker/u8:17 Tainted: G D L syzkaller #0 PREEMPT_{RT,(full)} [ 461.987780][ T3357] Tainted: [D]=DIE, [L]=SOFTLOCKUP [ 461.987811][ T3357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 461.987833][ T3357] Workqueue: events_unbound nsim_dev_trap_report_work [ 461.987920][ T3357] Call Trace: [ 461.987949][ T3357] [ 461.987979][ T3357] dump_stack_lvl+0xe8/0x150 [ 461.988090][ T3357] should_fail_ex+0x467/0x600 [ 461.988190][ T3357] should_failslab+0xa8/0x100 [ 461.988266][ T3357] kmem_cache_alloc_node_noprof+0xae/0x670 [ 461.988335][ T3357] ? __alloc_skb+0x1d7/0x7a0 [ 461.988401][ T3357] ? __alloc_skb+0x1d7/0x7a0 [ 461.988468][ T3357] __alloc_skb+0x1d7/0x7a0 [ 461.988532][ T3357] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 461.988638][ T3357] ? process_scheduled_works+0xa20/0x14e0 [ 461.988712][ T3357] process_scheduled_works+0xa8e/0x14e0 [ 461.988824][ T3357] ? __pfx_process_scheduled_works+0x10/0x10 [ 461.988897][ T3357] ? do_raw_spin_lock+0x12b/0x2f0 [ 461.988997][ T3357] ? assign_work+0x3cf/0x5d0 [ 461.989072][ T3357] worker_thread+0xa47/0xfb0 [ 461.989189][ T3357] kthread+0x388/0x470 [ 461.989282][ T3357] ? __pfx_worker_thread+0x10/0x10 [ 461.989340][ T3357] ? __pfx_kthread+0x10/0x10 [ 461.989448][ T3357] ret_from_fork+0x514/0xb70 [ 461.989544][ T3357] ? __pfx_ret_from_fork+0x10/0x10 [ 461.989638][ T3357] ? __switch_to+0xc89/0x1420 [ 461.989714][ T3357] ? __pfx_kthread+0x10/0x10 [ 461.989802][ T3357] ret_from_fork_asm+0x1a/0x30 [ 461.989886][ T3357] [ 461.998660][ T4968] ERROR: Out of memory at tomoyo_realpath_from_path. [ 462.023207][ C0] FAULT_INJECTION: forcing a failure. [ 462.023207][ C0] name failslab, interval 1, probability 1, space 0, times -1 [ 462.023247][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Tainted: G D L syzkaller #0 PREEMPT_{RT,(full)} [ 462.023282][ C0] Tainted: [D]=DIE, [L]=SOFTLOCKUP [ 462.023291][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 462.023316][ C0] Call Trace: [ 462.023324][ C0] [ 462.023333][ C0] dump_stack_lvl+0xe8/0x150 [ 462.023374][ C0] should_fail_ex+0x467/0x600 [ 462.023413][ C0] should_failslab+0xa8/0x100 [ 462.023441][ C0] __kmalloc_noprof+0xfe/0x780 [ 462.023467][ C0] ? cfg80211_inform_single_bss_data+0x986/0x1bf0 [ 462.023503][ C0] ? cfg80211_inform_single_bss_data+0x986/0x1bf0 [ 462.023538][ C0] cfg80211_inform_single_bss_data+0x986/0x1bf0 [ 462.023575][ C0] ? __pfx_cfg80211_inform_single_bss_data+0x10/0x10 [ 462.023618][ C0] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 462.023655][ C0] ? rcu_is_watching+0x15/0xb0 [ 462.023685][ C0] ? cfg80211_inform_bss_data+0x248/0x3d50 [ 462.023719][ C0] cfg80211_inform_bss_data+0x25b/0x3d50 [ 462.023767][ C0] ? __pfx_cfg80211_inform_bss_data+0x10/0x10 [ 462.023800][ C0] ? ieee80211_rx_handlers+0x106/0xc8d0 [ 462.023833][ C0] ? __pfx_ieee80211_rx_handlers+0x10/0x10 [ 462.023862][ C0] ? rtlock_slowlock_locked+0xfb/0x3c20 [ 462.023887][ C0] ? try_to_take_rt_mutex+0x842/0xb00 [ 462.023912][ C0] ? kasan_save_track+0x4f/0x80 [ 462.023934][ C0] ? kasan_save_track+0x3e/0x80 [ 462.023956][ C0] ? __kasan_kmalloc+0x93/0xb0 [ 462.023979][ C0] ? __kmalloc_node_track_caller_noprof+0x57f/0x7c0 [ 462.024006][ C0] ? __alloc_skb+0x2bd/0x7a0 [ 462.024032][ C0] ? unwind_next_frame+0x8f/0x2550 [ 462.024057][ C0] ? rcu_is_watching+0x15/0xb0 [ 462.024089][ C0] ? try_to_take_rt_mutex+0x842/0xb00 [ 462.024117][ C0] ? rtlock_slowlock_locked+0xfb/0x3c20 [ 462.024151][ C0] cfg80211_inform_bss_frame_data+0x3c7/0x840 [ 462.024186][ C0] ieee80211_bss_info_update+0x791/0xa50 [ 462.024215][ C0] ? __pfx_ieee80211_bss_info_update+0x10/0x10 [ 462.024242][ C0] ? trace_irq_enable+0x3b/0x140 [ 462.024266][ C0] ? rcu_is_watching+0x15/0xb0 [ 462.024294][ C0] ? __pfx_rt_spin_lock+0x10/0x10 [ 462.024337][ C0] ? ieee80211_get_channel_khz+0x15b/0x8a0 [ 462.024369][ C0] ieee80211_scan_rx+0x552/0xa40 [ 462.024402][ C0] ieee80211_rx_list+0x2d23/0x3b40 [ 462.024439][ C0] ? rcu_is_watching+0x15/0xb0 [ 462.024470][ C0] ? __pfx_ieee80211_rx_list+0x10/0x10 [ 462.024500][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 462.024540][ C0] ? rcu_is_watching+0x15/0xb0 [ 462.024568][ C0] ? trace_irq_enable+0x3b/0x140 [ 462.024590][ C0] ? ieee80211_rx_napi+0xd1/0x3d0 [ 462.024619][ C0] ? rcu_is_watching+0x15/0xb0 [ 462.024647][ C0] ? lock_acquire+0x5f/0x350 [ 462.024670][ C0] ? trace_irq_enable+0x3b/0x140 [ 462.024697][ C0] ? ieee80211_rx_napi+0xd1/0x3d0 [ 462.024726][ C0] ieee80211_rx_napi+0x1ad/0x3d0 [ 462.024758][ C0] ? __pfx_ieee80211_rx_napi+0x10/0x10 [ 462.024788][ C0] ? rt_spin_unlock+0x163/0x200 [ 462.024825][ C0] ? skb_dequeue+0x11a/0x150 [ 462.024860][ C0] ieee80211_handle_queued_frames+0xe4/0x1d0 [ 462.024889][ C0] tasklet_action_common+0x31c/0x600 [ 462.024925][ C0] handle_softirqs+0x1d9/0x6c0 [ 462.024956][ C0] run_ktimerd+0x69/0x100 [ 462.024985][ C0] smpboot_thread_fn+0x57c/0xa80 [ 462.025019][ C0] ? smpboot_thread_fn+0x4e/0xa80 [ 462.025055][ C0] kthread+0x388/0x470 [ 462.025091][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 462.025119][ C0] ? __pfx_kthread+0x10/0x10 [ 462.025149][ C0] ret_from_fork+0x514/0xb70 [ 462.025188][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 462.025223][ C0] ? __switch_to+0xc89/0x1420 [ 462.025255][ C0] ? __pfx_kthread+0x10/0x10 [ 462.025289][ C0] ret_from_fork_asm+0x1a/0x30 [ 462.025329][ C0] [ 462.044889][ T12] FAULT_INJECTION: forcing a failure. [ 462.044889][ T12] name failslab, interval 1, probability 1, space 0, times -1 [ 462.044994][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u8:0 Tainted: G D L syzkaller #0 PREEMPT_{RT,(full)} [ 462.045086][ T12] Tainted: [D]=DIE, [L]=SOFTLOCKUP [ 462.045110][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 462.045143][ T12] Workqueue: events_unbound nsim_dev_trap_report_work [ 462.045246][ T12] Call Trace: [ 462.045268][ T12] [ 462.045291][ T12] dump_stack_lvl+0xe8/0x150 [ 462.045400][ T12] should_fail_ex+0x467/0x600 [ 462.045498][ T12] should_failslab+0xa8/0x100 [ 462.045571][ T12] kmem_cache_alloc_node_noprof+0xae/0x670 [ 462.045633][ T12] ? __alloc_skb+0x1d7/0x7a0 [ 462.045694][ T12] ? __alloc_skb+0x1d7/0x7a0 [ 462.045762][ T12] __alloc_skb+0x1d7/0x7a0 [ 462.045826][ T12] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 462.045915][ T12] ? process_scheduled_works+0xa20/0x14e0 [ 462.045980][ T12] process_scheduled_works+0xa8e/0x14e0 [ 462.046099][ T12] ? __pfx_process_scheduled_works+0x10/0x10 [ 462.046162][ T12] ? do_raw_spin_lock+0x12b/0x2f0 [ 462.046255][ T12] ? assign_work+0x3cf/0x5d0 [ 462.046327][ T12] worker_thread+0xa47/0xfb0 [ 462.046427][ T12] kthread+0x388/0x470 [ 462.046460][ T12] ? __pfx_worker_thread+0x10/0x10 [ 462.046549][ T12] ? __pfx_kthread+0x10/0x10 [ 462.046645][ T12] ret_from_fork+0x514/0xb70 [ 462.046740][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 462.046825][ T12] ? __switch_to+0xc89/0x1420 [ 462.046894][ T12] ? __pfx_kthread+0x10/0x10 [ 462.046978][ T12] ret_from_fork_asm+0x1a/0x30 [ 462.047054][ T12] [ 462.060761][ T5588] FAULT_INJECTION: forcing a failure. [ 462.060761][ T5588] name failslab, interval 1, probability 1, space 0, times -1 [ 462.060857][ T5588] CPU: 1 UID: 0 PID: 5588 Comm: syz-executor Tainted: G D L syzkaller #0 PREEMPT_{RT,(full)} [ 462.060934][ T5588] Tainted: [D]=DIE, [L]=SOFTLOCKUP [ 462.060963][ T5588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 462.061003][ T5588] Call Trace: [ 462.061024][ T5588] [ 462.061045][ T5588] dump_stack_lvl+0xe8/0x150 [ 462.061149][ T5588] should_fail_ex+0x467/0x600 [ 462.061246][ T5588] should_failslab+0xa8/0x100 [ 462.061318][ T5588] __kmalloc_cache_noprof+0xa0/0x6b0 [ 462.061386][ T5588] ? __pollwait+0x27f/0x430 [ 462.061467][ T5588] ? __pollwait+0x27f/0x430 [ 462.061553][ T5588] __pollwait+0x27f/0x430 [ 462.061638][ T5588] ? __pfx___pollwait+0x10/0x10 [ 462.061720][ T5588] pipe_poll+0xf3/0x4b0 [ 462.061811][ T5588] ? __pfx_pipe_poll+0x10/0x10 [ 462.061849][ T5588] do_select+0x104c/0x1610 [ 462.061992][ T5588] ? __pfx_do_select+0x10/0x10 [ 462.062076][ T5588] ? do_raw_spin_lock+0x12b/0x2f0 [ 462.062171][ T5588] ? rcu_is_watching+0x15/0xb0 [ 462.062247][ T5588] ? __pfx___pollwait+0x10/0x10 [ 462.062342][ T5588] ? __pfx_pollwake+0x10/0x10 [ 462.062403][ T5588] ? __pfx_pollwake+0x10/0x10 [ 462.062457][ T5588] ? __pfx_pollwake+0x10/0x10 [ 462.062510][ T5588] ? __pfx_pollwake+0x10/0x10 [ 462.062572][ T5588] ? __pfx_pollwake+0x10/0x10 [ 462.062626][ T5588] ? __pfx_pollwake+0x10/0x10 [ 462.062681][ T5588] ? __pfx_pollwake+0x10/0x10 [ 462.062741][ T5588] ? __pfx_pollwake+0x10/0x10 [ 462.062794][ T5588] ? __pfx_pollwake+0x10/0x10 [ 462.062844][ T5588] ? rcu_is_watching+0x15/0xb0 [ 462.062916][ T5588] ? lock_release+0x4b/0x3c0 [ 462.062970][ T5588] ? __might_fault+0xaf/0x130 [ 462.063031][ T5588] ? __might_fault+0xcb/0x130 [ 462.063102][ T5588] core_sys_select+0x86f/0xb40 [ 462.063227][ T5588] ? __pfx_core_sys_select+0x10/0x10 [ 462.063324][ T5588] ? rcu_is_watching+0x15/0xb0 [ 462.063400][ T5588] ? __pfx_set_user_sigmask+0x10/0x10 [ 462.063533][ T5588] __se_sys_pselect6+0x267/0x320 [ 462.063570][ T5588] ? __pfx___se_sys_pselect6+0x10/0x10 [ 462.063604][ T5588] ? __pfx_ksys_write+0x10/0x10 [ 462.063634][ T5588] ? rcu_is_watching+0x15/0xb0 [ 462.063660][ T5588] ? __x64_sys_pselect6+0x21/0xf0 [ 462.063694][ T5588] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 462.063717][ T5588] do_syscall_64+0x174/0x580 [ 462.063744][ T5588] ? trace_irq_disable+0x3b/0x140 [ 462.063765][ T5588] ? clear_bhb_loop+0x40/0x90 [ 462.063789][ T5588] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 462.063811][ T5588] RIP: 0033:0x7fd187c39017 [ 462.063829][ T5588] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 462.063850][ T5588] RSP: 002b:00007ffc55da3610 EFLAGS: 00000202 ORIG_RAX: 000000000000010e [ 462.063874][ T5588] RAX: ffffffffffffffda RBX: 000055555cab2540 RCX: 00007fd187c39017 [ 462.063890][ T5588] RDX: 0000000000000000 RSI: 00007ffc55da3730 RDI: 0000000000000026 [ 462.063905][ T5588] RBP: 00007ffc55da3b90 R08: 00007ffc55da3650 R09: 00007ffc55da3660 [ 462.063922][ T5588] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc55da39d0 [ 462.063958][ T5588] R13: 00007ffc55da37c0 R14: 585858582e7a7973 R15: 00007ffc55da3c00 [ 462.064031][ T5588] [ 462.085563][ T9] RIP: 0010:vidtv_s302m_encode+0x517/0x1840 [ 462.085603][ T9] Code: eb 0a e8 0c ee ef f9 48 8b 5c 24 10 48 8b 44 24 18 42 80 3c 20 00 74 08 48 89 df e8 c3 60 59 fa 4c 8b 33 4c 89 f0 48 c1 e8 03 <42> 0f b6 04 20 84 c0 0f 85 6c 12 00 00 41 c7 06 5b 04 00 00 48 8b [ 462.085620][ T9] RSP: 0018:ffffc900000e74a0 EFLAGS: 00010246 [ 462.085640][ T9] RAX: 0000000000000000 RBX: ffff888034ccde28 RCX: ffff88801ca85d00 [ 462.085655][ T9] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 462.085666][ T9] RBP: ffffc900000e7630 R08: 0000000000000dc0 R09: 00000000ffffffff [ 462.085681][ T9] R10: dffffc0000000000 R11: fffffbfff1c6134f R12: dffffc0000000000 [ 462.085703][ T9] R13: 0000000000000000 R14: 0000000000000000 R15: ffff888034ccde68 [ 462.085717][ T9] FS: 0000000000000000(0000) GS:ffff888125c41000(0000) knlGS:0000000000000000 [ 462.085734][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.085749][ T9] CR2: 0000001b3341aff8 CR3: 00000000342ae000 CR4: 00000000003526f0 [ 462.085844][ T9] Kernel panic - not syncing: Fatal exception [ 462.086449][ T9] Kernel Offset: disabled