last executing test programs: 20.150296441s ago: executing program 1 (id=149): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000380)=0x34) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x10000000000002) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) syz_clone(0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) eventfd(0x6) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3, &(0x7f0000000000)=0x1d6f4194, 0x8, 0x3) r4 = shmget$private(0x0, 0x4000, 0x54001800, &(0x7f0000000000/0x4000)=nil) shmat(r4, &(0x7f0000ffb000/0x4000)=nil, 0x2000) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000008c0), r0) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000140)={0x14, r5, 0xe2c40cf0776ef37, 0xfffffffd, 0x0, {0x5}}, 0x14}}, 0x0) 17.755524289s ago: executing program 1 (id=155): memfd_create(&(0x7f0000000300)='+\x8b\x8a\x16\x11O\xdd\xdfk(F\x99\xdf\x92\xd5>oJ\x02u\x9b\xafa\xac\x06\x9c&\xf5\xe3j\xfa\tcqM\xb8R\x86\xd9\xd2.\x9f\x12\xed\x10\f\xbd\x1a|\x8a\xbb\xda\xcfY\x98gU@\xf2M\xc0\xb5\xdf\x9a\x8d\xdb,n\xae\x0eT\x80\x8c\xfd\xd7\xb0\x94\x82t\x96\rKx\xc5\x9b\x8c\x87\x96\x8bc\xbc\xee\xcc\x9f\xe3F\x99V4\x8e;M\xa9\x823\xe3\xb3mG\x8f\xdb\xed\x1b\x05\xec\xfc\xd1\xb5\xfd\xec@\xdeU\xdd\xa4\xc1\xe4L)\x8e\xe5\x91\x8e\xd4\x89\xef\x95T\x05G\xac\xb8\xc1: )mh\xc7\xf1?\xbb\x13;\xad\x95\xd70\xb6\x0e\x7f\x84r\x0e\xbf\xc5\xf6\xd4\xdd\t\x14\x18\xf7\xefi\x93\x03\xd2\xf2\bK\"\xd2\xb5\xaa\xb8\xc8\xe0\xac\x99\xe8su\xcd\xc3E\x12\xd7\xdd\x96!\x16Tu\xe3\xf0\x84#R\xd9\xe3~Wj\xb0r\x87\'\xea\a\xcfOeK\x9daW\xf4\x87@\x9c\xf3\xf1K\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x91\xe6\xdb\xc2\xa5h\'\xdfIn\x97\x0263~\xeb\xbe(i\n\xc2k4\x7f\x12\xa9e`SOs\x8c\xb4\xe7FeQ\xc6$\x92j_U\xfa\b\xea\xb0bYkW\xc0\x05\aC{\xcc\x03T\x17\xa5Sk\x87P\xc2\x97D\xb2\xfa\x1b\x9fe\xf4\x10\x1a\xad\x92\xce\x88\x1b\xbc\xe14\x19\xaa\xd3\r\xf4\xa2\xc3\x9e=\xa0 \xe6j\xe5\x85\xf8\x97\x03\x15\xaa\x920\xdcrI\xd8\b\xfb\xc7\xe7xX\x00>d\xbb\xa71\xad\x9a\xfb\xe6\x13\x87\x93\\\xe5W-\xfc\xfd\xb8O\xb9j\xb8\xf2\x9dx\xb2\x86\xad\x92', 0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x4, 0x6}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat$tun(0xffffffffffffff9c, 0x0, 0x404c03, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket(0x400000000010, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xfffffffd, {0x0, 0x0, 0x0, 0x0, {0x0, 0x1}, {0xffff, 0xffff}, {0xffe0, 0x9}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=@newtfilter={0x3c, 0x2c, 0xf3f, 0x30bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0xb, 0xfff3}, {}, {0x7, 0xfff1}}, [@filter_kind_options=@f_flower={{0xb}, {0xc, 0x2, [@TCA_FLOWER_KEY_CT_ZONE={0x6, 0x5d, 0x9}]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20041090}, 0xd0) sendmsg$NFT_BATCH(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x810}, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0xfe, 0x7fff0006}]}) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, 0x0) sendmsg$NFT_BATCH(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000680)=ANY=[@ANYBLOB="14000000100001000000000000b890c1a000000a80000000160a01030000000000000000020000000900020073797a30000000000900010073797a30000000005400038008000240000000000800014000000000400003801400010076657468315f746f5f62726964676500140001007767"], 0xa8}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000044c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="6000000002060108000000000000000005000003050005000a000000050001000700000005000400000000000900020073797a310000000014000300686173683a69702c706f72742c697000140007800800064000000200080008"], 0x60}, 0x1, 0x0, 0x0, 0x90}, 0x40c0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000400)=ANY=[@ANYBLOB="74000000090601020000000000000000030000000900020073797a310000000005000100070000004c0007801800018014000240fe8000000000000000000300000000aa1800148014000240fc000000000000000000000000000000060004404e1f0000050007008400000006000540"], 0x74}, 0x1, 0x0, 0x0, 0x10040003}, 0x0) 13.442781844s ago: executing program 1 (id=160): memfd_create(&(0x7f0000000300)='+\x8b\x8a\x16\x11O\xdd\xdfk(F\x99\xdf\x92\xd5>oJ\x02u\x9b\xafa\xac\x06\x9c&\xf5\xe3j\xfa\tcqM\xb8R\x86\xd9\xd2.\x9f\x12\xed\x10\f\xbd\x1a|\x8a\xbb\xda\xcfY\x98gU@\xf2M\xc0\xb5\xdf\x9a\x8d\xdb,n\xae\x0eT\x80\x8c\xfd\xd7\xb0\x94\x82t\x96\rKx\xc5\x9b\x8c\x87\x96\x8bc\xbc\xee\xcc\x9f\xe3F\x99V4\x8e;M\xa9\x823\xe3\xb3mG\x8f\xdb\xed\x1b\x05\xec\xfc\xd1\xb5\xfd\xec@\xdeU\xdd\xa4\xc1\xe4L)\x8e\xe5\x91\x8e\xd4\x89\xef\x95T\x05G\xac\xb8\xc1: )mh\xc7\xf1?\xbb\x13;\xad\x95\xd70\xb6\x0e\x7f\x84r\x0e\xbf\xc5\xf6\xd4\xdd\t\x14\x18\xf7\xefi\x93\x03\xd2\xf2\bK\"\xd2\xb5\xaa\xb8\xc8\xe0\xac\x99\xe8su\xcd\xc3E\x12\xd7\xdd\x96!\x16Tu\xe3\xf0\x84#R\xd9\xe3~Wj\xb0r\x87\'\xea\a\xcfOeK\x9daW\xf4\x87@\x9c\xf3\xf1K\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x91\xe6\xdb\xc2\xa5h\'\xdfIn\x97\x0263~\xeb\xbe(i\n\xc2k4\x7f\x12\xa9e`SOs\x8c\xb4\xe7FeQ\xc6$\x92j_U\xfa\b\xea\xb0bYkW\xc0\x05\aC{\xcc\x03T\x17\xa5Sk\x87P\xc2\x97D\xb2\xfa\x1b\x9fe\xf4\x10\x1a\xad\x92\xce\x88\x1b\xbc\xe14\x19\xaa\xd3\r\xf4\xa2\xc3\x9e=\xa0 \xe6j\xe5\x85\xf8\x97\x03\x15\xaa\x920\xdcrI\xd8\b\xfb\xc7\xe7xX\x00>d\xbb\xa71\xad\x9a\xfb\xe6\x13\x87\x93\\\xe5W-\xfc\xfd\xb8O\xb9j\xb8\xf2\x9dx\xb2\x86\xad\x92', 0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x4, 0x6}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat$tun(0xffffffffffffff9c, 0x0, 0x404c03, 0x0) r1 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'batadv_slave_0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xfffffffd, {0x0, 0x0, 0x0, r2, {0x0, 0x1}, {0xffff, 0xffff}, {0xffe0, 0x9}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=@newtfilter={0x3c, 0x2c, 0xf3f, 0x30bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, r2, {0xb, 0xfff3}, {}, {0x7, 0xfff1}}, [@filter_kind_options=@f_flower={{0xb}, {0xc, 0x2, [@TCA_FLOWER_KEY_CT_ZONE={0x6, 0x5d, 0x9}]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20041090}, 0xd0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x810}, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0xfe, 0x7fff0006}]}) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000680)=ANY=[@ANYBLOB="14000000100001000000000000b890c1a000000a80000000160a01030000000000000000020000000900020073797a30000000000900010073797a30000000005400038008000240000000000800014000000000400003801400010076657468315f746f5f62726964676500140001007767"], 0xa8}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000044c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="6000000002060108000000000000000005000003050005000a000000050001000700000005000400000000000900020073797a310000000014000300686173683a69702c706f72742c697000140007800800064000000200080008"], 0x60}, 0x1, 0x0, 0x0, 0x90}, 0x40c0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000400)=ANY=[@ANYBLOB="74000000090601020000000000000000030000000900020073797a310000000005000100070000004c0007801800018014000240fe8000000000000000000300000000aa1800148014000240fc000000000000000000000000000000060004404e1f0000050007008400000006000540"], 0x74}, 0x1, 0x0, 0x0, 0x10040003}, 0x0) 11.910671395s ago: executing program 1 (id=168): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) syz_usb_connect(0x0, 0x36, &(0x7f0000000100)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x5dc, 0x1, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x80, 0x32, "", [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x8, 0x6, 0xf3, 0x0, [], [{{0x9, 0x5, 0x81, 0x2, 0x200}}, {{0x9, 0x5, 0x2, 0x2, 0x200}}]}}]}}]}}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}) nanosleep(&(0x7f0000000300)={0x1}, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/usb/drivers/ums-jumpshot/unbind\x00', 0x1, 0x0) write(r0, &(0x7f0000000300)='1-1:1.0\x00', 0x7) write(r0, &(0x7f0000000310)='2-1:1.0\x00', 0x7) write(r0, &(0x7f0000000320)='3-1:1.0\x00', 0x7) write(r0, &(0x7f0000000330)='4-1:1.0\x00', 0x7) write(r0, &(0x7f0000000340)='5-1:1.0\x00', 0x7) r1 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/bus/usb/drivers/ums-jumpshot/bind\x00', 0x1, 0x0) write(r1, &(0x7f0000000500)='1-1:1.0\x00', 0x7) write(r1, &(0x7f0000000510)='2-1:1.0\x00', 0x7) write(r1, &(0x7f0000000520)='3-1:1.0\x00', 0x7) write(r1, &(0x7f0000000530)='4-1:1.0\x00', 0x7) write(r1, &(0x7f0000000540)='5-1:1.0\x00', 0x7) 9.075438076s ago: executing program 0 (id=175): r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000000)="1400000010003507d25a806f8c6394f90324fc60", 0x14}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000001f40)=[{{0x0, 0x0, &(0x7f0000001980)=[{&(0x7f0000000780)=""/242, 0xf2}, {&(0x7f0000000880)=""/4096, 0x1000}], 0x2}, 0x60}], 0x1, 0x42, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000), 0x1, 0x8c2b01) write$char_usb(r1, &(0x7f0000000040)="e2", 0x12d8) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f00000003c0)={0x3, 0x10, 0x7, 0x3, "3dcd4ed846e1e2edefd9b6eaa131640bbc9f793484a2a1cda1940471d3c8030a"}) 8.921947992s ago: executing program 0 (id=178): close(0x3) mkdir(&(0x7f0000000000)='config\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='config\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000300)='config/usb_gadget/g1\x00', 0x1ff) mkdir(&(0x7f0000000500)='config/usb_gadget/g1/functions/uac2.usb0\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000600)='config/usb_gadget/g1/functions/uac2.usb0/c_srate\x00', 0x1, 0x0) write(r0, &(0x7f0000000700)='44100,48000,9', 0xd) syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') 8.880592369s ago: executing program 0 (id=179): r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ip6_tables_targets\x00') r1 = socket(0x18, 0x3, 0x0) connect$pppoe(r1, &(0x7f0000000100)={0x18, 0x0, {0x2, @broadcast, 'vlan0\x00'}}, 0x1e) sendfile(r1, r0, 0x0, 0x5ea) 8.809833757s ago: executing program 0 (id=180): ftruncate(0xffffffffffffffff, 0x2007ffc) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0) llistxattr(&(0x7f00000001c0)='mnt/file0\x00', &(0x7f0000000440)=""/90, 0x5a) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/probability\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='1', 0x1) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f00000002c0)={@desc={0x1, 0x0, @desc1}}) openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/ignore-gfp-wait\x00', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='100', 0x3) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001200)='./cgroup.net/syz1\x00', 0x1ff) socket$nl_route(0x10, 0x3, 0x0) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write(r2, &(0x7f0000000080)='transport=loop,nqn=nqn.2014-08.org.nvmexpress.discovery\x00', 0x38) 8.636265614s ago: executing program 1 (id=181): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) ioctl$KVM_CLEAR_DIRTY_LOG(r1, 0xc018aec0, &(0x7f0000000140)={0x0, 0x40, 0x0, &(0x7f0000000180)}) 8.593394563s ago: executing program 0 (id=182): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2e, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x200000}, 0x94) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x1a01, 0x0) ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246) ioctl$PPPIOCSMRU1(r1, 0x40047457, 0x0) 3.441191187s ago: executing program 2 (id=187): arch_prctl$ARCH_SET_GS(0x1001, &(0x7f0000000000)) set_thread_area(&(0x7f0000000040)={0xffffffff, 0x1000, 0x1000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1}) modify_ldt$write(0x1, &(0x7f0000000080)={0x1, 0x1000, 0x1000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) syz_clone(0x0, &(0x7f0000000100)='\x00'/4096, 0x1000, 0x0, 0x0, &(0x7f0000000200)) sched_yield() 3.351474187s ago: executing program 1 (id=188): r0 = syz_open_dev$sndpcmp(&(0x7f0000000180), 0x0, 0x2) mmap$snddsp(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x11, r0, 0x0) 3.262218892s ago: executing program 0 (id=189): openat(0xffffffffffffff9c, &(0x7f0000000800)='./export_dir\x00', 0xc2, 0x0) mkdir(&(0x7f0000000e00)='./proc_dir\x00', 0x1ff) mount(0x0, &(0x7f0000001000)='./proc_dir\x00', &(0x7f0000001100)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001200)='./proc_dir/net/rpc/auth.unix.ip/channel\x00', 0x2, 0x0) write(r0, &(0x7f0000001300)='nfsd 127.0.0.1 2000000000 *\n', 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./proc_dir/net/rpc/nfsd.export/channel\x00', 0x2, 0x0) write(r1, &(0x7f0000000b00)='* ./export_dir 2000000000 -194 0 0 0\n', 0x25) 3.111273667s ago: executing program 2 (id=190): r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB="380000000314230c2abd7000ff05df250900020073797a310000000008004100727865001400330073797a5f74756e"], 0x38}, 0x1, 0x0, 0x0, 0x48845}, 0x4000) r1 = socket$nl_rdma(0x10, 0x3, 0x14) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44}, 0x810) 2.116848305s ago: executing program 3 (id=195): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000005b40)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000005c00)={0x58, 0x2, 0x6, 0x301, 0xe4340000, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_REVISION={0x5, 0x4, 0x2}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x1, 0x0, 0xd0}]}, @IPSET_ATTR_TYPENAME={0x12, 0x3, 'hash:net,port\x00'}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x58}}, 0x2) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB="50000000090601020000000000000000020000000900020073797a31000000000500010007000000280007800c00018008000140ffffffff0500070084000000060004404e22000006000540"], 0x50}, 0x1, 0x0, 0x0, 0x10000082}, 0x80) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_FLUSH(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, 0x4, 0x6, 0x201, 0x0, 0x0, {0x1, 0x0, 0x9}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x800) 1.531800522s ago: executing program 3 (id=196): r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bond0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0xffffffffffffffff, 0x70bd2b, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, 0x0, 0x33822}, [@IFLA_MASTER={0x8, 0xa, r1}, @IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bond={{0x9}, {0x4}}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x1}, 0x20040040) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=@newlink={0x30, 0x10, 0x801, 0x0, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, 0x4908}, [@IFLA_MASTER={0x8}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 1.448040751s ago: executing program 2 (id=197): r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl(r0, 0x541e, &(0x7f0000000200)="000000000000000000000000000000001000"/72) 1.395447229s ago: executing program 2 (id=198): mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000000c0)=0xffffffff, 0x4) 1.27158749s ago: executing program 2 (id=199): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(&(0x7f0000000000)=@filename='sysfs\x00', &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/devices/system/memory/probe\x00', 0x1, 0x0) write(r0, &(0x7f0000000200)='0x100000000\n\x00', 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/memory/memory0/state\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='online\n\x00', 0x7) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/devices/system/memory/auto_online_blocks\x00', 0x1, 0x0) write(r2, &(0x7f0000000280)='online\n\x00', 0x7) r3 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/devices/system/memory/probe\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='0x200000000\n\x00', 0xc) 1.222279977s ago: executing program 2 (id=200): r0 = syz_open_dev$dri(&(0x7f00000008c0), 0xd21, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00000001c0)={0x0, &(0x7f00000000c0)=[0x0], 0x0, 0x0, 0x0, 0x1}) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @any, 0x4, 0x1}, 0xe) listen(r1, 0x90004) syz_emit_vhci(&(0x7f0000000140)=ANY=[@ANYBLOB="043e130100c90001"], 0x16) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) syz_usb_connect$uac2(0x5, 0x83, &(0x7f0000000880)=ANY=[@ANYBLOB="120100020000000882052500400001020301090271"], 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) 979.863124ms ago: executing program 3 (id=201): sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000400)={0x0, 0x40}}, 0x0) sendmsg$TIPC_NL_LINK_RESET_STATS(0xffffffffffffffff, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000580)={0x0, 0x74}, 0x1, 0x0, 0x0, 0x40000}, 0x4001) sendmsg$DEVLINK_CMD_PORT_GET(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={0x0, 0x3c}}, 0x0) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000140)='./binderfs/binder0\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000004c0)={0x8, 0x0, &(0x7f0000000000)=[@acquire], 0x0, 0x0, 0x0}) r3 = socket(0x10, 0x803, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x10000, 0x8540}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6erspan={{0xe}, {0x8, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}]}, 0x3c}}, 0x0) sendto(r3, &(0x7f0000000740)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r3, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0xfdf4, &(0x7f0000000380)=[{&(0x7f0000000140)=""/100, 0x365}, {&(0x7f0000000280)=""/85, 0x7c}, {&(0x7f0000000fc0)=""/4096, 0x197}, {&(0x7f0000000400)=""/106, 0x1c}, {&(0x7f0000000980)=""/73, 0x1b}, {&(0x7f0000000200)=""/77, 0xbe8}, {&(0x7f00000007c0)=""/154, 0x8}, {&(0x7f00000001c0)=""/17, 0x1d8}], 0x21, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 590.24483ms ago: executing program 3 (id=202): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./my_configfs\x00', 0x1ff) mount(&(0x7f00000000c0)=@filename='none\x00', &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./my_configfs/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./my_configfs/usb_gadget/g1/configs/c.1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./my_configfs/usb_gadget/g1/functions/midi2.usb0\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./my_configfs/usb_gadget/g1/functions/midi2.usb0/ep.0/block.0/direction\x00', 0x1, 0x0) write(r0, &(0x7f00000002c0)='1\x00', 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./my_configfs/usb_gadget/g1/functions/midi2.usb0/ep.0/block.0/num_groups\x00', 0x1, 0x0) write(r1, &(0x7f0000000380)='2\x00', 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./my_configfs/usb_gadget/g1/functions/midi2.usb0/ep.0/block.0/midi1_num_groups\x00', 0x1, 0x0) write(r2, &(0x7f0000000440)='2\x00', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000480)='./my_configfs/usb_gadget/g1/functions/midi2.usb0/ep.0/block.1\x00', 0x1ff) r3 = openat(0xffffffffffffff9c, &(0x7f00000004c0)='./my_configfs/usb_gadget/g1/functions/midi2.usb0/ep.0/block.1/direction\x00', 0x1, 0x0) write(r3, &(0x7f0000000540)='2\x00', 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./my_configfs/usb_gadget/g1/functions/midi2.usb0/ep.0/block.1/first_group\x00', 0x1, 0x0) write(r4, &(0x7f0000000600)='2\x00', 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000640)='./my_configfs/usb_gadget/g1/functions/midi2.usb0/ep.0/block.1/num_groups\x00', 0x1, 0x0) write(r5, &(0x7f00000006c0)='6\x00', 0x1) r6 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./my_configfs/usb_gadget/g1/functions/midi2.usb0/ep.0/block.1/midi1_first_group\x00', 0x1, 0x0) write(r6, &(0x7f0000000780)='2\x00', 0x1) r7 = openat(0xffffffffffffff9c, &(0x7f00000007c0)='./my_configfs/usb_gadget/g1/functions/midi2.usb0/ep.0/block.1/midi1_num_groups\x00', 0x1, 0x0) write(r7, &(0x7f0000000840)='6\x00', 0x1) symlinkat(&(0x7f0000000880)='./my_configfs/usb_gadget/g1/functions/midi2.usb0\x00', 0xffffffffffffff9c, &(0x7f00000008c0)='./my_configfs/usb_gadget/g1/configs/c.1/midi2.usb0\x00') r8 = openat(0xffffffffffffff9c, &(0x7f0000000900)='./my_configfs/usb_gadget/g1/UDC\x00', 0x1, 0x0) write(r8, &(0x7f0000000940)='dummy_udc.0\x00', 0xb) 259.776895ms ago: executing program 3 (id=203): mkdir(&(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./sys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r0, &(0x7f0000000400)='0000:00:02.0', 0xc) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000d00)='./sys/bus/pci/devices/0000:00:02.0/enable\x00', 0x1, 0x0) write(r1, &(0x7f0000000e00)='1', 0x1) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/bus/pci/devices/0000:00:02.0/resource0\x00', 0x2, 0x0) pwrite64(r2, &(0x7f0000000600)='\n03U', 0x4, 0xc120) pwrite64(r2, &(0x7f0000000700)='\b\x00\x00\x00', 0x4, 0xc14c) pwrite64(r2, &(0x7f0000000800)='\x00\x00\x00\x00', 0x4, 0xc140) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000900)='./sys/bus/pci/devices/0000:00:02.0/driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000a00)='dwc3-haps', 0x9) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000b00)='./sys/bus/pci/drivers/dwc3-haps/bind\x00', 0x1, 0x0) write(r4, &(0x7f0000000c00)='0000:00:02.0', 0xc) close(r4) 0s ago: executing program 3 (id=204): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="4c0000000206010800000000000000000000003f0500010006000000050005000200000005000400000000000900020073797a310020000013000300686173683a6e65742c6966616365"], 0x4c}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000005700)=ANY=[@ANYBLOB="580000000906010200000000000000000200fdff300007800c00018008000140e8000001140017006261746164765f736c6176655f3000000c00028008000140640101010900020073797a31000000000500010007"], 0x58}, 0x1, 0x0, 0x0, 0x8000}, 0x40c0080) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x7, 0x6, 0x5, 0x0, 0x0, {0x1, 0x0, 0x2}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004080}, 0x48810) recvmsg(r2, &(0x7f000000c1c0)={0x0, 0x0, &(0x7f0000001800)=[{&(0x7f0000000080)=""/29, 0x1d}, {&(0x7f0000000240)=""/116, 0x74}, {&(0x7f00000003c0)=""/155, 0x9b}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f0000000180)=""/69, 0x45}], 0x5}, 0x20) kernel console output (not intermixed with test programs): 000560520ede7f5 R14: 0000000000000001 R15: 0000560520ef9140 [ 118.510898][ T5941] [ 118.515097][ T6518] FAULT_INJECTION: forcing a failure. [ 118.515097][ T6518] name failslab, interval 1, probability 1, space 0, times 64 [ 118.523986][ T5141] CPU: 3 UID: 0 PID: 5141 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 118.524003][ T5141] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.524010][ T5141] Call Trace: [ 118.524014][ T5141] [ 118.524018][ T5141] dump_stack_lvl+0x100/0x190 [ 118.524034][ T5141] should_fail_ex.cold+0x5/0xa [ 118.524047][ T5141] should_failslab+0xc2/0x120 [ 118.524062][ T5141] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 118.524078][ T5141] ? __alloc_skb+0x5b7/0x710 [ 118.524092][ T5141] ? __alloc_skb+0x140/0x710 [ 118.524107][ T5141] __alloc_skb+0x140/0x710 [ 118.524119][ T5141] ? __alloc_skb+0x5b7/0x710 [ 118.524132][ T5141] ? __pfx___alloc_skb+0x10/0x10 [ 118.524145][ T5141] ? trace_sched_exit_tp+0x120/0x160 [ 118.524162][ T5141] alloc_skb_with_frags+0xdd/0x760 [ 118.524181][ T5141] sock_alloc_send_pskb+0x801/0x980 [ 118.524199][ T5141] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 118.524211][ T5141] ? rcu_preempt_deferred_qs_irqrestore+0x4fd/0xb90 [ 118.524231][ T5141] ? __rcu_read_unlock+0x26a/0x5e0 [ 118.524241][ T5141] ? rcu_is_watching+0x12/0xc0 [ 118.524256][ T5141] unix_dgram_sendmsg+0x3c7/0x1810 [ 118.524272][ T5141] ? tomoyo_socket_sendmsg_permission+0x14e/0x3c0 [ 118.524291][ T5141] ? __pfx_tomoyo_socket_sendmsg_permission+0x10/0x10 [ 118.524308][ T5141] ? __pfx_syslog_print+0x10/0x10 [ 118.524325][ T5141] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 118.524342][ T5141] ? apparmor_socket_sendmsg+0x15b/0x270 [ 118.524370][ T5141] __sys_sendto+0x48b/0x4e0 [ 118.524385][ T5141] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 118.524399][ T5141] ? __pfx___sys_sendto+0x10/0x10 [ 118.524415][ T5141] ? do_syslog+0x18c/0x6d0 [ 118.524431][ T5141] ? xfd_validate_state+0x129/0x190 [ 118.524451][ T5141] __x64_sys_sendto+0xe0/0x1c0 [ 118.524464][ T5141] ? do_syscall_64+0x90/0x840 [ 118.524477][ T5141] ? lockdep_hardirqs_on+0x78/0x100 [ 118.524490][ T5141] do_syscall_64+0x115/0x840 [ 118.524502][ T5141] ? clear_bhb_loop+0x40/0x90 [ 118.524516][ T5141] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.524526][ T5141] RIP: 0033:0x7fb56b4fb407 [ 118.524537][ T5141] 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 [ 118.524548][ T5141] RSP: 002b:00007fffa85e9f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 118.524559][ T5141] RAX: ffffffffffffffda RBX: 00007fb56b3abc80 RCX: 00007fb56b4fb407 [ 118.524566][ T5141] RDX: 0000000000000078 RSI: 00007fffa85ea0a0 RDI: 0000000000000003 [ 118.524572][ T5141] RBP: 00007fffa85ea4d0 R08: 0000000000000000 R09: 0000000000000000 [ 118.524578][ T5141] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffa85ea4e8 [ 118.524584][ T5141] R13: 00007fffa85ea0a0 R14: 000000000000005d R15: 00007fffa85ea0a0 [ 118.524597][ T5141] [ 118.526011][ T5667] FAULT_INJECTION: forcing a failure. [ 118.526011][ T5667] name failslab, interval 1, probability 1, space 0, times 62 [ 118.527096][ T5152] FAULT_INJECTION: forcing a failure. [ 118.527096][ T5152] name failslab, interval 1, probability 1, space 0, times 62 [ 118.530992][ T5141] FAULT_INJECTION: forcing a failure. [ 118.530992][ T5141] name failslab, interval 1, probability 1, space 0, times 62 [ 118.531980][ T6518] CPU: 1 UID: 0 PID: 6518 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 118.531995][ T6518] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.532002][ T6518] Call Trace: [ 118.532007][ T6518] [ 118.532011][ T6518] dump_stack_lvl+0x100/0x190 [ 118.532027][ T6518] should_fail_ex.cold+0x5/0xa [ 118.532039][ T6518] should_failslab+0xc2/0x120 [ 118.532055][ T6518] __kmalloc_cache_noprof+0x91/0x6c0 [ 118.532066][ T6518] ? ktime_get_coarse_real_ts64_mg+0x249/0x300 [ 118.532079][ T6518] ? ktime_get_coarse_real_ts64_mg+0x1e0/0x300 [ 118.532090][ T6518] ? kernfs_iop_get_link+0x65/0x16a0 [ 118.532108][ T6518] kernfs_iop_get_link+0x65/0x16a0 [ 118.532121][ T6518] ? __pfx_current_time+0x10/0x10 [ 118.532137][ T6518] vfs_readlink+0x213/0x440 [ 118.532151][ T6518] ? __pfx_vfs_readlink+0x10/0x10 [ 118.532165][ T6518] ? touch_atime+0xa5/0x760 [ 118.532179][ T6518] ? do_getname+0x191/0x390 [ 118.532193][ T6518] do_readlinkat+0x250/0x370 [ 118.532207][ T6518] ? __pfx_do_readlinkat+0x10/0x10 [ 118.532222][ T6518] __x64_sys_readlink+0x78/0xc0 [ 118.532236][ T6518] ? lockdep_hardirqs_on+0x78/0x100 [ 118.532249][ T6518] do_syscall_64+0x115/0x840 [ 118.532262][ T6518] ? clear_bhb_loop+0x40/0x90 [ 118.532275][ T6518] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.532286][ T6518] RIP: 0033:0x7fefdbd153a7 [ 118.532296][ T6518] Code: 00 00 90 48 83 ec 10 48 63 ff 45 31 c9 45 31 c0 6a 00 31 c9 e8 8a 20 f9 ff 48 83 c4 18 c3 0f 1f 44 00 00 b8 59 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 21 ba 0d 00 f7 d8 64 89 02 48 [ 118.532307][ T6518] RSP: 002b:00007ffff310d2c8 EFLAGS: 00000206 ORIG_RAX: 0000000000000059 [ 118.532318][ T6518] RAX: ffffffffffffffda RBX: 00007ffff310db10 RCX: 00007fefdbd153a7 [ 118.532325][ T6518] RDX: 0000000000000400 RSI: 00007ffff310d6d0 RDI: 00007ffff310d2d0 [ 118.532331][ T6518] RBP: 0000000000000200 R08: 0000560520ee2c29 R09: 0000000000000000 [ 118.532337][ T6518] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffff310d2d0 [ 118.532343][ T6518] R13: 00007ffff310d6d0 R14: 0000560520ee5ca4 R15: 0000560520ee5bcc [ 118.532356][ T6518] [ 118.532545][ T6518] FAULT_INJECTION: forcing a failure. [ 118.532545][ T6518] name failslab, interval 1, probability 1, space 0, times 61 [ 118.533560][ T5141] CPU: 3 UID: 0 PID: 5141 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 118.533574][ T5141] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.533581][ T5141] Call Trace: [ 118.533585][ T5141] [ 118.533589][ T5141] dump_stack_lvl+0x100/0x190 [ 118.533603][ T5141] should_fail_ex.cold+0x5/0xa [ 118.533615][ T5141] should_failslab+0xc2/0x120 [ 118.533630][ T5141] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 118.533644][ T5141] ? __alloc_skb+0x5b7/0x710 [ 118.533658][ T5141] ? __alloc_skb+0x140/0x710 [ 118.533673][ T5141] __alloc_skb+0x140/0x710 [ 118.533686][ T5141] ? __alloc_skb+0x5b7/0x710 [ 118.533698][ T5141] ? __pfx___alloc_skb+0x10/0x10 [ 118.533715][ T5141] alloc_skb_with_frags+0xdd/0x760 [ 118.533734][ T5141] sock_alloc_send_pskb+0x801/0x980 [ 118.533752][ T5141] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 118.533766][ T5141] ? find_held_lock+0x2b/0x80 [ 118.533779][ T5141] ? sock_def_readable+0x1d2/0x600 [ 118.533792][ T5141] ? sock_def_readable+0x1d2/0x600 [ 118.533809][ T5141] unix_dgram_sendmsg+0x3c7/0x1810 [ 118.533825][ T5141] ? tomoyo_socket_sendmsg_permission+0x14e/0x3c0 [ 118.533844][ T5141] ? __pfx_tomoyo_socket_sendmsg_permission+0x10/0x10 [ 118.533862][ T5141] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 118.533879][ T5141] ? apparmor_socket_sendmsg+0x15b/0x270 [ 118.533892][ T5141] __sys_sendto+0x48b/0x4e0 [ 118.533906][ T5141] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 118.533920][ T5141] ? __pfx___sys_sendto+0x10/0x10 [ 118.533932][ T5141] ? trace_sched_exit_tp+0x120/0x160 [ 118.533954][ T5141] ? __pfx___schedule+0x10/0x10 [ 118.533965][ T5141] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 118.533986][ T5141] __x64_sys_sendto+0xe0/0x1c0 [ 118.533998][ T5141] ? do_syscall_64+0x90/0x840 [ 118.534011][ T5141] ? lockdep_hardirqs_on+0x78/0x100 [ 118.534023][ T5141] do_syscall_64+0x115/0x840 [ 118.534035][ T5141] ? clear_bhb_loop+0x40/0x90 [ 118.534048][ T5141] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.534060][ T5141] RIP: 0033:0x7fb56b4fb407 [ 118.534069][ T5141] 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 [ 118.534079][ T5141] RSP: 002b:00007fffa85e9f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 118.534089][ T5141] RAX: ffffffffffffffda RBX: 00007fb56b3abc80 RCX: 00007fb56b4fb407 [ 118.534096][ T5141] RDX: 0000000000000053 RSI: 00007fffa85ea0a0 RDI: 0000000000000003 [ 118.534102][ T5141] RBP: 00007fffa85ea4d0 R08: 0000000000000000 R09: 0000000000000000 [ 118.534108][ T5141] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffa85ea4e8 [ 118.534126][ T5141] R13: 00007fffa85ea0a0 R14: 0000000000000038 R15: 00007fffa85ea0a0 [ 118.534142][ T5141] [ 118.534669][ T5141] FAULT_INJECTION: forcing a failure. [ 118.534669][ T5141] name failslab, interval 1, probability 1, space 0, times 60 [ 118.535026][ T5152] CPU: 1 UID: 0 PID: 5152 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 118.535039][ T5152] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.535045][ T5152] Call Trace: [ 118.535049][ T5152] [ 118.535052][ T5152] dump_stack_lvl+0x100/0x190 [ 118.535078][ T5152] should_fail_ex.cold+0x5/0xa [ 118.535091][ T5152] should_failslab+0xc2/0x120 [ 118.535106][ T5152] __kmalloc_noprof+0xfc/0x820 [ 118.535119][ T5152] ? rcu_is_watching+0x12/0xc0 [ 118.535133][ T5152] ? tomoyo_realpath_from_path+0xb6/0x690 [ 118.535153][ T5152] tomoyo_realpath_from_path+0xb6/0x690 [ 118.535172][ T5152] tomoyo_check_open_permission+0x2af/0x3c0 [ 118.535187][ T5152] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 118.535219][ T5152] ? hook_file_open+0x24f/0x8f0 [ 118.535241][ T5152] ? lock_acquire+0x1b9/0x370 [ 118.535262][ T5152] tomoyo_file_open+0x6b/0x90 [ 118.535273][ T5152] security_file_open+0xb5/0x1e0 [ 118.535290][ T5152] do_dentry_open+0x588/0x14d0 [ 118.535305][ T5152] vfs_open+0x82/0x3f0 [ 118.535320][ T5152] path_openat+0x2873/0x4280 [ 118.535338][ T5152] ? __pfx_path_openat+0x10/0x10 [ 118.535353][ T5152] do_file_open+0x20e/0x430 [ 118.535365][ T5152] ? __pfx_do_file_open+0x10/0x10 [ 118.535385][ T5152] ? alloc_fd+0x471/0x7a0 [ 118.535397][ T5152] ? do_getname+0x191/0x390 [ 118.535411][ T5152] do_sys_openat2+0x10f/0x1e0 [ 118.535425][ T5152] ? __pfx_do_sys_openat2+0x10/0x10 [ 118.535442][ T5152] ? __x64_sys_recvmsg+0x1b9/0x260 [ 118.535458][ T5152] __x64_sys_openat+0x12d/0x210 [ 118.535473][ T5152] ? __pfx___x64_sys_openat+0x10/0x10 [ 118.535492][ T5152] do_syscall_64+0x115/0x840 [ 118.535505][ T5152] ? clear_bhb_loop+0x40/0x90 [ 118.535517][ T5152] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.535529][ T5152] RIP: 0033:0x7fefdbca7407 [ 118.535538][ T5152] 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 [ 118.535548][ T5152] RSP: 002b:00007ffff31127b0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 118.535559][ T5152] RAX: ffffffffffffffda RBX: 00007fefdc3f0880 RCX: 00007fefdbca7407 [ 118.535565][ T5152] RDX: 0000000000080141 RSI: 0000560520ede02e RDI: ffffffffffffff9c [ 118.535572][ T5152] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 118.535578][ T5152] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff [ 118.535585][ T5152] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000 [ 118.535598][ T5152] [ 118.535631][ T5740] FAULT_INJECTION: forcing a failure. [ 118.535631][ T5740] name failslab, interval 1, probability 1, space 0, times 60 [ 118.535784][ T6518] CPU: 1 UID: 0 PID: 6518 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 118.535797][ T6518] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.535803][ T6518] Call Trace: [ 118.535807][ T6518] [ 118.535810][ T6518] dump_stack_lvl+0x100/0x190 [ 118.535823][ T6518] should_fail_ex.cold+0x5/0xa [ 118.535834][ T6518] should_failslab+0xc2/0x120 [ 118.535848][ T6518] kmem_cache_alloc_noprof+0x91/0x6a0 [ 118.535862][ T6518] ? do_getname+0x35/0x390 [ 118.535877][ T6518] do_getname+0x35/0x390 [ 118.535891][ T6518] do_readlinkat+0xa9/0x370 [ 118.535904][ T6518] ? __pfx_do_readlinkat+0x10/0x10 [ 118.535919][ T6518] __x64_sys_readlink+0x78/0xc0 [ 118.535932][ T6518] ? lockdep_hardirqs_on+0x78/0x100 [ 118.535945][ T6518] do_syscall_64+0x115/0x840 [ 118.535957][ T6518] ? clear_bhb_loop+0x40/0x90 [ 118.535969][ T6518] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.535980][ T6518] RIP: 0033:0x7fefdbd153a7 [ 118.535988][ T6518] Code: 00 00 90 48 83 ec 10 48 63 ff 45 31 c9 45 31 c0 6a 00 31 c9 e8 8a 20 f9 ff 48 83 c4 18 c3 0f 1f 44 00 00 b8 59 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 21 ba 0d 00 f7 d8 64 89 02 48 [ 118.535999][ T6518] RSP: 002b:00007ffff310cbf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000059 [ 118.536008][ T6518] RAX: ffffffffffffffda RBX: 00007ffff310d0d0 RCX: 00007fefdbd153a7 [ 118.536015][ T6518] RDX: 0000000000000400 RSI: 00007ffff310cc00 RDI: 00007ffff310d0d0 [ 118.536021][ T6518] RBP: 00007ffff310cc00 R08: 00007ffff310d900 R09: 0000000000000020 [ 118.536027][ T6518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000400 [ 118.536033][ T6518] R13: 00007ffff310d905 R14: 0000560520ee5ca4 R15: 0000560520ee5bcc [ 118.536046][ T6518] [ 118.536105][ T5667] CPU: 1 UID: 0 PID: 5667 Comm: sshd-session Not tainted syzkaller #0 PREEMPT(full) [ 118.536118][ T5667] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.536124][ T5667] Call Trace: [ 118.536127][ T5667] [ 118.536131][ T5667] dump_stack_lvl+0x100/0x190 [ 118.536143][ T5667] should_fail_ex.cold+0x5/0xa [ 118.536155][ T5667] should_failslab+0xc2/0x120 [ 118.536169][ T5667] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 118.536184][ T5667] ? __alloc_skb+0x140/0x710 [ 118.536199][ T5667] __alloc_skb+0x140/0x710 [ 118.536213][ T5667] ? __pfx___alloc_skb+0x10/0x10 [ 118.536226][ T5667] ? __lock_acquire+0x49f/0x1a40 [ 118.536242][ T5667] ? __lock_acquire+0x49f/0x1a40 [ 118.536260][ T5667] tcp_stream_alloc_skb+0x34/0x660 [ 118.536278][ T5667] tcp_sendmsg_locked+0x13b2/0x44d0 [ 118.536296][ T5667] ? __lock_acquire+0x49f/0x1a40 [ 118.536316][ T5667] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 118.536333][ T5667] ? do_raw_spin_lock+0x128/0x260 [ 118.536346][ T5667] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 118.536360][ T5667] ? __local_bh_enable_ip+0x9e/0x120 [ 118.536374][ T5667] tcp_sendmsg+0x2e/0x50 [ 118.536388][ T5667] ? __pfx_tcp_sendmsg+0x10/0x10 [ 118.536404][ T5667] inet_sendmsg+0xb9/0x140 [ 118.536419][ T5667] sock_write_iter+0x4ea/0x5b0 [ 118.536430][ T5667] ? __pfx_inet_sendmsg+0x10/0x10 [ 118.536444][ T5667] ? __pfx_sock_write_iter+0x10/0x10 [ 118.536457][ T5667] ? bpf_lsm_file_permission+0x9/0x10 [ 118.536469][ T5667] ? security_file_permission+0x76/0x210 [ 118.536484][ T5667] ? rw_verify_area+0xce/0x6d0 [ 118.536500][ T5667] vfs_write+0x6ac/0x1050 [ 118.536510][ T5667] ? __pfx_sock_write_iter+0x10/0x10 [ 118.536522][ T5667] ? __pfx_vfs_write+0x10/0x10 [ 118.536533][ T5667] ? __x64_sys_rt_sigprocmask+0x28f/0x410 [ 118.536546][ T5667] ? lockdep_hardirqs_on+0x78/0x100 [ 118.536559][ T5667] ? _raw_spin_unlock_irq+0x2e/0x50 [ 118.536570][ T5667] ? __x64_sys_rt_sigprocmask+0x2d7/0x410 [ 118.536583][ T5667] ksys_write+0x1f8/0x250 [ 118.536593][ T5667] ? __pfx_ksys_write+0x10/0x10 [ 118.536606][ T5667] do_syscall_64+0x115/0x840 [ 118.536618][ T5667] ? clear_bhb_loop+0x40/0x90 [ 118.536638][ T5667] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.536649][ T5667] RIP: 0033:0x7fb87cca5407 [ 118.536658][ T5667] 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 [ 118.536669][ T5667] RSP: 002b:00007ffddbfce1e0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 118.536679][ T5667] RAX: ffffffffffffffda RBX: 00007fb87cbb1300 RCX: 00007fb87cca5407 [ 118.536686][ T5667] RDX: 0000000000008024 RSI: 00007fb87cb2b010 RDI: 0000000000000004 [ 118.536692][ T5667] RBP: 0000564a54455050 R08: 0000000000000000 R09: 0000000000000000 [ 118.536698][ T5667] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 [ 118.536704][ T5667] R13: 00007ffddbfce330 R14: 0000000000000000 R15: 0000000000000004 [ 118.536717][ T5667] [ 118.537135][ T5141] CPU: 3 UID: 0 PID: 5141 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 118.537148][ T5141] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.537155][ T5141] Call Trace: [ 118.537158][ T5141] [ 118.537162][ T5141] dump_stack_lvl+0x100/0x190 [ 118.537176][ T5141] should_fail_ex.cold+0x5/0xa [ 118.537187][ T5141] should_failslab+0xc2/0x120 [ 118.537215][ T5141] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 118.537229][ T5141] ? __alloc_skb+0x5b7/0x710 [ 118.537242][ T5141] ? __alloc_skb+0x140/0x710 [ 118.537257][ T5141] __alloc_skb+0x140/0x710 [ 118.537270][ T5141] ? __alloc_skb+0x5b7/0x710 [ 118.537283][ T5141] ? __pfx___alloc_skb+0x10/0x10 [ 118.537312][ T5141] ? trace_sched_exit_tp+0x120/0x160 [ 118.537332][ T5141] alloc_skb_with_frags+0xdd/0x760 [ 118.537351][ T5141] sock_alloc_send_pskb+0x801/0x980 [ 118.537368][ T5141] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 118.537381][ T5141] ? rcu_preempt_deferred_qs_irqrestore+0x4fd/0xb90 [ 118.537400][ T5141] ? __rcu_read_unlock+0x26a/0x5e0 [ 118.537410][ T5141] ? rcu_is_watching+0x12/0xc0 [ 118.537425][ T5141] unix_dgram_sendmsg+0x3c7/0x1810 [ 118.537441][ T5141] ? tomoyo_socket_sendmsg_permission+0x14e/0x3c0 [ 118.537465][ T5141] ? __pfx_tomoyo_socket_sendmsg_permission+0x10/0x10 [ 118.537482][ T5141] ? __pfx_syslog_print+0x10/0x10 [ 118.537500][ T5141] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 118.537517][ T5141] ? apparmor_socket_sendmsg+0x15b/0x270 [ 118.537530][ T5141] __sys_sendto+0x48b/0x4e0 [ 118.537543][ T5141] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 118.537557][ T5141] ? __pfx___sys_sendto+0x10/0x10 [ 118.537574][ T5141] ? do_syslog+0x18c/0x6d0 [ 118.537589][ T5141] ? xfd_validate_state+0x129/0x190 [ 118.537605][ T5141] __x64_sys_sendto+0xe0/0x1c0 [ 118.537618][ T5141] ? do_syscall_64+0x90/0x840 [ 118.537630][ T5141] ? lockdep_hardirqs_on+0x78/0x100 [ 118.537643][ T5141] do_syscall_64+0x115/0x840 [ 118.537654][ T5141] ? clear_bhb_loop+0x40/0x90 [ 118.537667][ T5141] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.537678][ T5141] RIP: 0033:0x7fb56b4fb407 [ 118.537687][ T5141] 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 [ 118.537698][ T5141] RSP: 002b:00007fffa85e9f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 118.537708][ T5141] RAX: ffffffffffffffda RBX: 00007fb56b3abc80 RCX: 00007fb56b4fb407 [ 118.537715][ T5141] RDX: 0000000000000078 RSI: 00007fffa85ea0a0 RDI: 0000000000000003 [ 118.537721][ T5141] RBP: 00007fffa85ea4d0 R08: 0000000000000000 R09: 0000000000000000 [ 118.537727][ T5141] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffa85ea4e8 [ 118.537733][ T5141] R13: 00007fffa85ea0a0 R14: 000000000000005d R15: 00007fffa85ea0a0 [ 118.537746][ T5141] [ 118.543245][ T5141] FAULT_INJECTION: forcing a failure. [ 118.543245][ T5141] name failslab, interval 1, probability 1, space 0, times 55 [ 118.544348][ T5740] CPU: 0 UID: 0 PID: 5740 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 118.544363][ T5740] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.544369][ T5740] Call Trace: [ 118.544373][ T5740] [ 118.544378][ T5740] dump_stack_lvl+0x100/0x190 [ 118.544393][ T5740] should_fail_ex.cold+0x5/0xa [ 118.544406][ T5740] should_failslab+0xc2/0x120 [ 118.544422][ T5740] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 118.544438][ T5740] ? alloc_vmap_area+0x640/0x2bb0 [ 118.544455][ T5740] alloc_vmap_area+0x640/0x2bb0 [ 118.544473][ T5740] ? kasan_save_track+0x14/0x30 [ 118.544491][ T5740] ? __kasan_kmalloc+0xaa/0xb0 [ 118.544504][ T5740] ? __pfx_alloc_vmap_area+0x10/0x10 [ 118.544518][ T5740] ? vfree+0xb0/0x750 [ 118.544532][ T5740] ? __get_vm_area_node+0x101/0x330 [ 118.544549][ T5740] __get_vm_area_node+0x1ca/0x330 [ 118.544566][ T5740] __vmalloc_node_range_noprof+0x228/0x1630 [ 118.544584][ T5740] ? xt_compat_init_offsets+0xe2/0x1f0 [ 118.544599][ T5740] ? lock_acquire+0x1b9/0x370 [ 118.544618][ T5740] ? xt_compat_init_offsets+0xe2/0x1f0 [ 118.544633][ T5740] ? xt_find_table_lock+0x5a/0x520 [ 118.544647][ T5740] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 118.544665][ T5740] ? __pfx___mutex_lock+0x10/0x10 [ 118.544683][ T5740] ? xt_compat_init_offsets+0xe2/0x1f0 [ 118.544695][ T5740] __vmalloc_node_noprof+0xad/0xf0 [ 118.544711][ T5740] ? xt_compat_init_offsets+0xe2/0x1f0 [ 118.544724][ T5740] xt_compat_init_offsets+0xe2/0x1f0 [ 118.544736][ T5740] ? __asan_memcpy+0x3c/0x60 [ 118.544748][ T5740] compat_table_info+0xc5/0x600 [ 118.544763][ T5740] ? xt_find_table_lock+0x137/0x520 [ 118.544779][ T5740] compat_get_entries+0x20f/0x7f0 [ 118.544792][ T5740] ? sockopt_release_sock+0x57/0x70 [ 118.544807][ T5740] ? find_held_lock+0x2b/0x80 [ 118.544820][ T5740] ? sockopt_release_sock+0x57/0x70 [ 118.544834][ T5740] ? sockopt_release_sock+0x57/0x70 [ 118.544849][ T5740] ? __pfx_compat_get_entries+0x10/0x10 [ 118.544863][ T5740] ? lock_acquire+0x1b9/0x370 [ 118.544885][ T5740] ? bpf_lsm_capable+0x9/0x10 [ 118.544898][ T5740] ? security_capable+0x80/0x260 [ 118.544911][ T5740] do_ipt_get_ctl+0x5c1/0xab0 [ 118.544926][ T5740] ? __mutex_unlock_slowpath+0x35d/0x930 [ 118.544940][ T5740] ? __pfx_do_ipt_get_ctl+0x10/0x10 [ 118.544953][ T5740] ? __ia32_compat_sys_socketcall+0x65b/0x770 [ 118.544972][ T5740] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 118.544991][ T5740] ? nf_sockopt_find.isra.0+0x222/0x290 [ 118.545008][ T5740] nf_getsockopt+0x7c/0xe0 [ 118.545021][ T5740] ip_getsockopt+0x192/0x1e0 [ 118.545037][ T5740] ? __pfx_ip_getsockopt+0x10/0x10 [ 118.545056][ T5740] tcp_getsockopt+0xa1/0x110 [ 118.545072][ T5740] ? __pfx_sock_common_getsockopt+0x10/0x10 [ 118.545091][ T5740] do_sock_getsockopt+0x50a/0x6e0 [ 118.545104][ T5740] ? __pfx_do_sock_getsockopt+0x10/0x10 [ 118.545114][ T5740] ? errseq_sample+0x51/0x70 [ 118.545133][ T5740] ? __lock_acquire+0x49f/0x1a40 [ 118.545149][ T5740] ? lock_acquire+0x1b9/0x370 [ 118.545173][ T5740] __sys_getsockopt+0x133/0x1d0 [ 118.545191][ T5740] ? __ia32_compat_sys_socketcall+0x6af/0x770 [ 118.545211][ T5740] __ia32_compat_sys_socketcall+0x6af/0x770 [ 118.545229][ T5740] ? __pfx___ia32_compat_sys_socketcall+0x10/0x10 [ 118.545256][ T5740] __do_fast_syscall_32+0xe7/0x970 [ 118.545270][ T5740] ? lockdep_hardirqs_on+0x78/0x100 [ 118.545283][ T5740] do_fast_syscall_32+0x32/0x70 [ 118.545317][ T5740] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 118.545332][ T5740] RIP: 0023:0xf7fe7fec [ 118.545342][ T5740] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 118.545353][ T5740] RSP: 002b:00000000ffae4210 EFLAGS: 00000282 ORIG_RAX: 0000000000000066 [ 118.545364][ T5740] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00000000ffae4248 [ 118.545370][ T5740] RDX: 00000000f7476ff4 RSI: 00000000ffae431c RDI: 00000000ffae42c4 [ 118.545377][ T5740] RBP: 00000000f747bb48 R08: 0000000000000000 R09: 0000000000000000 [ 118.545383][ T5740] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000 [ 118.545389][ T5740] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 118.545402][ T5740] [ 118.545535][ T5740] syz-executor: vmalloc error: size 48, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null) [ 118.545702][ T5141] CPU: 3 UID: 0 PID: 5141 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 118.545716][ T5141] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.545723][ T5141] Call Trace: [ 118.545726][ T5141] [ 118.545730][ T5141] dump_stack_lvl+0x100/0x190 [ 118.545743][ T5141] should_fail_ex.cold+0x5/0xa [ 118.545755][ T5141] should_failslab+0xc2/0x120 [ 118.545769][ T5141] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 118.545794][ T5141] ? __alloc_skb+0x5b7/0x710 [ 118.545808][ T5141] ? __alloc_skb+0x140/0x710 [ 118.545824][ T5141] __alloc_skb+0x140/0x710 [ 118.545836][ T5141] ? __alloc_skb+0x5b7/0x710 [ 118.545849][ T5141] ? __pfx___alloc_skb+0x10/0x10 [ 118.545866][ T5141] alloc_skb_with_frags+0xdd/0x760 [ 118.545886][ T5141] sock_alloc_send_pskb+0x801/0x980 [ 118.545903][ T5141] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 118.545917][ T5141] ? find_held_lock+0x2b/0x80 [ 118.545930][ T5141] ? sock_def_readable+0x1d2/0x600 [ 118.545943][ T5141] ? sock_def_readable+0x1d2/0x600 [ 118.545960][ T5141] unix_dgram_sendmsg+0x3c7/0x1810 [ 118.545976][ T5141] ? tomoyo_socket_sendmsg_permission+0x14e/0x3c0 [ 118.545994][ T5141] ? __pfx_tomoyo_socket_sendmsg_permission+0x10/0x10 [ 118.546010][ T5141] ? __pfx_syslog_print+0x10/0x10 [ 118.546027][ T5141] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 118.546044][ T5141] ? apparmor_socket_sendmsg+0x15b/0x270 [ 118.546057][ T5141] __sys_sendto+0x48b/0x4e0 [ 118.546070][ T5141] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 118.546084][ T5141] ? __pfx___sys_sendto+0x10/0x10 [ 118.546100][ T5141] ? do_syslog+0x18c/0x6d0 [ 118.546116][ T5141] ? xfd_validate_state+0x129/0x190 [ 118.546132][ T5141] __x64_sys_sendto+0xe0/0x1c0 [ 118.546145][ T5141] ? do_syscall_64+0x90/0x840 [ 118.546157][ T5141] ? lockdep_hardirqs_on+0x78/0x100 [ 118.546170][ T5141] do_syscall_64+0x115/0x840 [ 118.546182][ T5141] ? clear_bhb_loop+0x40/0x90 [ 118.546194][ T5141] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.546205][ T5141] RIP: 0033:0x7fb56b4fb407 [ 118.546214][ T5141] 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 [ 118.546224][ T5141] RSP: 002b:00007fffa85e9f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 118.546234][ T5141] RAX: ffffffffffffffda RBX: 00007fb56b3abc80 RCX: 00007fb56b4fb407 [ 118.546241][ T5141] RDX: 000000000000004e RSI: 00007fffa85ea0a0 RDI: 0000000000000003 [ 118.546247][ T5141] RBP: 00007fffa85ea4d0 R08: 0000000000000000 R09: 0000000000000000 [ 118.546253][ T5141] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffa85ea4e8 [ 118.546259][ T5141] R13: 00007fffa85ea0a0 R14: 0000000000000033 R15: 00007fffa85ea0a0 [ 118.546272][ T5141] [ 118.553578][ T5141] FAULT_INJECTION: forcing a failure. [ 118.553578][ T5141] name failslab, interval 1, probability 1, space 0, times 51 [ 118.553887][ T5760] FAULT_INJECTION: forcing a failure. [ 118.553887][ T5760] name failslab, interval 1, probability 1, space 0, times 51 [ 118.553946][ T5760] CPU: 2 UID: 0 PID: 5760 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 118.553965][ T5760] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.553976][ T5760] Call Trace: [ 118.553982][ T5760] [ 118.553988][ T5760] dump_stack_lvl+0x100/0x190 [ 118.554011][ T5760] should_fail_ex.cold+0x5/0xa [ 118.554030][ T5760] should_failslab+0xc2/0x120 [ 118.554071][ T5760] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 118.554095][ T5760] ? __d_alloc+0x35/0xa50 [ 118.554118][ T5760] __d_alloc+0x35/0xa50 [ 118.554140][ T5760] d_alloc_parallel+0x105/0x14b0 [ 118.554172][ T5760] ? __pfx_d_alloc_parallel+0x10/0x10 [ 118.554202][ T5760] ? __pfx___might_resched+0x10/0x10 [ 118.554229][ T5760] ? find_held_lock+0x2b/0x80 [ 118.554253][ T5760] ? down_read+0x13b/0x4c0 [ 118.554278][ T5760] ? __pfx_down_read+0x10/0x10 [ 118.554303][ T5760] __lookup_slow+0x98/0x320 [ 118.554326][ T5760] lookup_slow+0x50/0x70 [ 118.554347][ T5760] path_lookupat+0x5e8/0xc40 [ 118.554375][ T5760] filename_lookup+0x202/0x590 [ 118.554404][ T5760] ? __pfx_filename_lookup+0x10/0x10 [ 118.554446][ T5760] ? strncpy_from_user+0x19d/0x2d0 [ 118.554474][ T5760] ? do_getname+0x191/0x390 [ 118.554497][ T5760] do_readlinkat+0xd3/0x370 [ 118.554517][ T5760] ? exc_page_fault+0x6f/0xd0 [ 118.554536][ T5760] ? __pfx_do_readlinkat+0x10/0x10 [ 118.554561][ T5760] __x64_sys_readlink+0x78/0xc0 [ 118.554583][ T5760] ? lockdep_hardirqs_on+0x78/0x100 [ 118.554602][ T5760] do_syscall_64+0x115/0x840 [ 118.554621][ T5760] ? clear_bhb_loop+0x40/0x90 [ 118.554642][ T5760] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.554657][ T5740] ,cpuset= [ 118.554661][ T5760] RIP: 0033:0x7fefdbd153a7 [ 118.554675][ T5760] Code: 00 00 90 48 83 ec 10 48 63 ff 45 31 c9 45 31 c0 6a 00 31 c9 e8 8a 20 f9 ff 48 83 c4 18 c3 0f 1f 44 00 00 b8 59 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 21 ba 0d 00 f7 d8 64 89 02 48 [ 118.554692][ T5760] RSP: 002b:00007ffff310f8b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000059 [ 118.554707][ T5760] RAX: ffffffffffffffda RBX: 00007ffff310fd90 RCX: 00007fefdbd153a7 [ 118.554717][ T5760] RDX: 0000000000000400 RSI: 00007ffff310f8c0 RDI: 00007ffff310fd90 [ 118.554729][ T5760] RBP: 00007ffff310f8c0 R08: 0000000000000075 R09: 0000000000000000 [ 118.554738][ T5760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000400 [ 118.554748][ T5760] R13: 00007ffff3111a90 R14: 0000000000000000 R15: 00007ffff3111290 [ 118.554771][ T5760] [ 118.556129][ T6518] FAULT_INJECTION: forcing a failure. [ 118.556129][ T6518] name failslab, interval 1, probability 1, space 0, times 51 [ 118.556153][ T6518] CPU: 1 UID: 0 PID: 6518 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 118.556172][ T6518] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.556182][ T6518] Call Trace: [ 118.556187][ T6518] [ 118.556193][ T6518] dump_stack_lvl+0x100/0x190 [ 118.556214][ T6518] should_fail_ex.cold+0x5/0xa [ 118.556232][ T6518] should_failslab+0xc2/0x120 [ 118.556254][ T6518] kmem_cache_alloc_noprof+0x91/0x6a0 [ 118.556274][ T6518] ? stack_trace_save+0x8e/0xc0 [ 118.556297][ T6518] ? alloc_empty_file+0x5b/0x1c0 [ 118.556321][ T6518] alloc_empty_file+0x5b/0x1c0 [ 118.556342][ T6518] path_openat+0xe7/0x4280 [ 118.556357][ T6518] ? __kasan_slab_alloc+0x89/0x90 [ 118.556399][ T6518] ? kmem_cache_alloc_noprof+0x26b/0x6a0 [ 118.556418][ T6518] ? do_getname+0x35/0x390 [ 118.556436][ T6518] ? do_sys_openat2+0xc7/0x1e0 [ 118.556455][ T6518] ? __x64_sys_openat+0x12d/0x210 [ 118.556475][ T6518] ? do_syscall_64+0x115/0x840 [ 118.556493][ T6518] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.556516][ T6518] ? __pfx_path_openat+0x10/0x10 [ 118.556539][ T6518] do_file_open+0x20e/0x430 [ 118.556557][ T6518] ? __pfx_do_file_open+0x10/0x10 [ 118.556591][ T6518] ? alloc_fd+0x471/0x7a0 [ 118.556609][ T6518] ? do_getname+0x191/0x390 [ 118.556636][ T6518] do_sys_openat2+0x10f/0x1e0 [ 118.556657][ T6518] ? __pfx_do_sys_openat2+0x10/0x10 [ 118.556686][ T6518] __x64_sys_openat+0x12d/0x210 [ 118.556708][ T6518] ? __pfx___x64_sys_openat+0x10/0x10 [ 118.556737][ T6518] do_syscall_64+0x115/0x840 [ 118.556756][ T6518] ? clear_bhb_loop+0x40/0x90 [ 118.556775][ T6518] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.556792][ T6518] RIP: 0033:0x7fefdbca7407 [ 118.556806][ T6518] 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 [ 118.556821][ T6518] RSP: 002b:00007ffff3108610 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 118.556837][ T6518] RAX: ffffffffffffffda RBX: 00007fefdc3f0880 RCX: 00007fefdbca7407 [ 118.556848][ T6518] RDX: 0000000000080000 RSI: 00007ffff3108790 RDI: ffffffffffffff9c [ 118.556872][ T6518] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 118.556883][ T6518] R10: 0000000000000000 R11: 0000000000000202 R12: 0000560520ede7f5 [ 118.556892][ T6518] R13: 0000560520ede7f5 R14: 0000000000000001 R15: 0000560520ee5bcc [ 118.556906][ T6518] [ 118.556915][ T5141] CPU: 3 UID: 0 PID: 5141 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 118.556929][ T5141] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.556935][ T5141] Call Trace: [ 118.556939][ T5141] [ 118.556943][ T5141] dump_stack_lvl+0x100/0x190 [ 118.556956][ T5141] should_fail_ex.cold+0x5/0xa [ 118.556968][ T5141] should_failslab+0xc2/0x120 [ 118.556983][ T5141] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 118.556997][ T5141] ? __alloc_skb+0x5b7/0x710 [ 118.557010][ T5141] ? __alloc_skb+0x140/0x710 [ 118.557025][ T5141] __alloc_skb+0x140/0x710 [ 118.557037][ T5141] ? __alloc_skb+0x5b7/0x710 [ 118.557050][ T5141] ? __pfx___alloc_skb+0x10/0x10 [ 118.557068][ T5141] alloc_skb_with_frags+0xdd/0x760 [ 118.557087][ T5141] sock_alloc_send_pskb+0x801/0x980 [ 118.557104][ T5141] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 118.557117][ T5141] ? find_held_lock+0x2b/0x80 [ 118.557130][ T5141] ? sock_def_readable+0x1d2/0x600 [ 118.557143][ T5141] ? sock_def_readable+0x1d2/0x600 [ 118.557160][ T5141] unix_dgram_sendmsg+0x3c7/0x1810 [ 118.557176][ T5141] ? tomoyo_socket_sendmsg_permission+0x14e/0x3c0 [ 118.557194][ T5141] ? __pfx_tomoyo_socket_sendmsg_permission+0x10/0x10 [ 118.557211][ T5141] ? __pfx_syslog_print+0x10/0x10 [ 118.557228][ T5141] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 118.557245][ T5141] ? apparmor_socket_sendmsg+0x15b/0x270 [ 118.557258][ T5141] __sys_sendto+0x48b/0x4e0 [ 118.557271][ T5141] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 118.557285][ T5141] ? __pfx___sys_sendto+0x10/0x10 [ 118.557322][ T5141] ? do_syslog+0x18c/0x6d0 [ 118.557343][ T5141] __x64_sys_sendto+0xe0/0x1c0 [ 118.557356][ T5141] ? do_syscall_64+0x90/0x840 [ 118.557368][ T5141] ? lockdep_hardirqs_on+0x78/0x100 [ 118.557381][ T5141] do_syscall_64+0x115/0x840 [ 118.557393][ T5141] ? clear_bhb_loop+0x40/0x90 [ 118.557406][ T5141] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.557417][ T5141] RIP: 0033:0x7fb56b4fb407 [ 118.557426][ T5141] 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 [ 118.557437][ T5141] RSP: 002b:00007fffa85e9f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 118.557451][ T5141] RAX: ffffffffffffffda RBX: 00007fb56b3abc80 RCX: 00007fb56b4fb407 [ 118.557458][ T5141] RDX: 0000000000000053 RSI: 00007fffa85ea0a0 RDI: 0000000000000003 [ 118.557464][ T5141] RBP: 00007fffa85ea4d0 R08: 0000000000000000 R09: 0000000000000000 [ 118.557471][ T5141] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffa85ea4e8 [ 118.557478][ T5141] R13: 00007fffa85ea0a0 R14: 0000000000000038 R15: 00007fffa85ea0a0 [ 118.557491][ T5141] [ 118.561391][ T5141] FAULT_INJECTION: forcing a failure. [ 118.561391][ T5141] name failslab, interval 1, probability 1, space 0, times 45 [ 118.562357][ T5740] / [ 118.563529][ T5141] CPU: 3 UID: 0 PID: 5141 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 118.563543][ T5141] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.563549][ T5141] Call Trace: [ 118.563554][ T5141] [ 118.563558][ T5141] dump_stack_lvl+0x100/0x190 [ 118.563573][ T5141] should_fail_ex.cold+0x5/0xa [ 118.563584][ T5141] should_failslab+0xc2/0x120 [ 118.563600][ T5141] __kmalloc_noprof+0xfc/0x820 [ 118.563614][ T5141] ? trace_kmem_cache_alloc+0xdd/0x100 [ 118.563629][ T5141] ? lsm_blob_alloc+0x68/0x90 [ 118.563649][ T5141] lsm_blob_alloc+0x68/0x90 [ 118.563665][ T5141] security_sk_alloc+0x2d/0x290 [ 118.563680][ T5141] sk_prot_alloc+0x1d1/0x2a0 [ 118.563691][ T5141] sk_alloc+0x36/0xe80 [ 118.563705][ T5141] unix_create1+0xa6/0x700 [ 118.563719][ T5141] unix_create+0x11e/0x240 [ 118.563731][ T5141] __sock_create+0x339/0x860 [ 118.563745][ T5141] __sys_socket+0x14d/0x260 [ 118.563756][ T5141] ? __pfx___sys_socket+0x10/0x10 [ 118.563771][ T5141] __x64_sys_socket+0x72/0xb0 [ 118.563782][ T5141] ? lockdep_hardirqs_on+0x78/0x100 [ 118.563796][ T5141] do_syscall_64+0x115/0x840 [ 118.563808][ T5141] ? clear_bhb_loop+0x40/0x90 [ 118.563821][ T5141] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.563832][ T5141] RIP: 0033:0x7fb56b576707 [ 118.563842][ T5141] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 118.563853][ T5141] RSP: 002b:00007fffa85e9f78 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 118.563863][ T5141] RAX: ffffffffffffffda RBX: 0000000000000073 RCX: 00007fb56b576707 [ 118.563869][ T5141] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 118.563876][ T5141] RBP: 00007fb56b602560 R08: 0000000000000000 R09: 0000000000000000 [ 118.563882][ T5141] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 118.563888][ T5141] R13: 00007fffa85ea0a0 R14: 0000000000000058 R15: 00007fffa85ea0a0 [ 118.563901][ T5141] [ 118.564780][ T6518] FAULT_INJECTION: forcing a failure. [ 118.564780][ T6518] name failslab, interval 1, probability 1, space 0, times 44 [ 118.565517][ T5740] ,mems_allowed=0-1 [ 118.567874][ T5141] FAULT_INJECTION: forcing a failure. [ 118.567874][ T5141] name failslab, interval 1, probability 1, space 0, times 43 [ 118.569252][ T5740] [ 118.569262][ T5740] CPU: 0 UID: 0 PID: 5740 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 118.569276][ T5740] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.569282][ T5740] Call Trace: [ 118.569287][ T5740] [ 118.569291][ T5740] dump_stack_lvl+0x100/0x190 [ 118.569314][ T5152] FAULT_INJECTION: forcing a failure. [ 118.569314][ T5152] name failslab, interval 1, probability 1, space 0, times 43 [ 118.569324][ T5740] warn_alloc.cold+0x94/0xa8 [ 118.569336][ T5740] ? __pfx_warn_alloc+0x10/0x10 [ 118.569348][ T5740] ? lockdep_hardirqs_on+0x78/0x100 [ 118.569363][ T5740] ? __get_vm_area_node+0x2cd/0x330 [ 118.569381][ T5740] ? __get_vm_area_node+0x208/0x330 [ 118.569399][ T5740] __vmalloc_node_range_noprof+0xccd/0x1630 [ 118.569417][ T5740] ? lock_acquire+0x1b9/0x370 [ 118.569435][ T5740] ? xt_compat_init_offsets+0xe2/0x1f0 [ 118.569452][ T5740] ? xt_find_table_lock+0x5a/0x520 [ 118.569466][ T5740] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 118.569488][ T5740] ? __pfx___mutex_lock+0x10/0x10 [ 118.569506][ T5740] ? xt_compat_init_offsets+0xe2/0x1f0 [ 118.569518][ T5740] __vmalloc_node_noprof+0xad/0xf0 [ 118.569534][ T5740] ? xt_compat_init_offsets+0xe2/0x1f0 [ 118.569548][ T5740] xt_compat_init_offsets+0xe2/0x1f0 [ 118.569560][ T5740] ? __asan_memcpy+0x3c/0x60 [ 118.569571][ T5740] compat_table_info+0xc5/0x600 [ 118.569586][ T5740] ? xt_find_table_lock+0x137/0x520 [ 118.569602][ T5740] compat_get_entries+0x20f/0x7f0 [ 118.569615][ T5740] ? sockopt_release_sock+0x57/0x70 [ 118.569630][ T5740] ? find_held_lock+0x2b/0x80 [ 118.569643][ T5740] ? sockopt_release_sock+0x57/0x70 [ 118.569658][ T5740] ? sockopt_release_sock+0x57/0x70 [ 118.569672][ T5740] ? __pfx_compat_get_entries+0x10/0x10 [ 118.569687][ T5740] ? lock_acquire+0x1b9/0x370 [ 118.569708][ T5740] ? bpf_lsm_capable+0x9/0x10 [ 118.569721][ T5740] ? security_capable+0x80/0x260 [ 118.569734][ T5740] do_ipt_get_ctl+0x5c1/0xab0 [ 118.569748][ T5740] ? __mutex_unlock_slowpath+0x35d/0x930 [ 118.569762][ T5740] ? __pfx_do_ipt_get_ctl+0x10/0x10 [ 118.569774][ T5740] ? __ia32_compat_sys_socketcall+0x65b/0x770 [ 118.569793][ T5740] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 118.569811][ T5740] ? nf_sockopt_find.isra.0+0x222/0x290 [ 118.569827][ T5740] nf_getsockopt+0x7c/0xe0 [ 118.569841][ T5740] ip_getsockopt+0x192/0x1e0 [ 118.569857][ T5740] ? __pfx_ip_getsockopt+0x10/0x10 [ 118.569875][ T5740] tcp_getsockopt+0xa1/0x110 [ 118.569891][ T5740] ? __pfx_sock_common_getsockopt+0x10/0x10 [ 118.569909][ T5740] do_sock_getsockopt+0x50a/0x6e0 [ 118.569923][ T5740] ? __pfx_do_sock_getsockopt+0x10/0x10 [ 118.569933][ T5740] ? errseq_sample+0x51/0x70 [ 118.569951][ T5740] ? __lock_acquire+0x49f/0x1a40 [ 118.569978][ T5740] ? lock_acquire+0x1b9/0x370 [ 118.570004][ T5740] __sys_getsockopt+0x133/0x1d0 [ 118.570022][ T5740] ? __ia32_compat_sys_socketcall+0x6af/0x770 [ 118.570038][ T5740] __ia32_compat_sys_socketcall+0x6af/0x770 [ 118.570057][ T5740] ? __pfx___ia32_compat_sys_socketcall+0x10/0x10 [ 118.570083][ T5740] __do_fast_syscall_32+0xe7/0x970 [ 118.570097][ T5740] ? lockdep_hardirqs_on+0x78/0x100 [ 118.570110][ T5740] do_fast_syscall_32+0x32/0x70 [ 118.570124][ T5740] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 118.570138][ T5740] RIP: 0023:0xf7fe7fec [ 118.570148][ T5740] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 118.570158][ T5740] RSP: 002b:00000000ffae4210 EFLAGS: 00000282 ORIG_RAX: 0000000000000066 [ 118.570169][ T5740] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00000000ffae4248 [ 118.570176][ T5740] RDX: 00000000f7476ff4 RSI: 00000000ffae431c RDI: 00000000ffae42c4 [ 118.570182][ T5740] RBP: 00000000f747bb48 R08: 0000000000000000 R09: 0000000000000000 [ 118.570188][ T5740] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000 [ 118.570194][ T5740] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 118.570207][ T5740] [ 118.570211][ T5740] Mem-Info: [ 118.570217][ T5740] active_anon:5037 inactive_anon:505 isolated_anon:0 [ 118.570217][ T5740] active_file:8688 inactive_file:37118 isolated_file:0 [ 118.570217][ T5740] unevictable:1768 dirty:386 writeback:0 [ 118.570217][ T5740] slab_reclaimable:7840 slab_unreclaimable:52342 [ 118.570217][ T5740] mapped:23680 shmem:2194 pagetables:1152 [ 118.570217][ T5740] sec_pagetables:301 bounce:0 [ 118.570217][ T5740] kernel_misc_reclaimable:0 [ 118.570217][ T5740] free:52417 free_pcp:12101 free_cma:0 [ 118.570244][ T5740] Node 0 active_anon:32kB inactive_anon:16kB active_file:28kB inactive_file:24kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:8kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:8544kB pagetables:1616kB sec_pagetables:1136kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 118.570273][ T5740] Node 1 active_anon:20116kB inactive_anon:2004kB active_file:34724kB inactive_file:148448kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:94688kB dirty:1536kB writeback:0kB shmem:5240kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:2048kB kernel_stack:5364kB pagetables:2992kB sec_pagetables:68kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 118.570301][ T5740] Node 0 DMA free:1828kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:672kB local_pcp:232kB free_cma:0kB [ 118.570332][ T5740] lowmem_reserve[]: 0 280 280 280 280 [ 118.570353][ T5740] Node 0 DMA32 free:14340kB boost:2048kB min:14820kB low:18012kB high:21204kB reserved_highatomic:0KB free_highatomic:0KB active_anon:32kB inactive_anon:16kB active_file:28kB inactive_file:24kB unevictable:3536kB writepending:8kB zspages:0kB present:1032196kB managed:286948kB mlocked:0kB bounce:0kB free_pcp:11260kB local_pcp:2340kB free_cma:0kB [ 118.570384][ T5740] lowmem_reserve[]: 0 0 0 0 0 [ 118.570404][ T5740] Node 1 DMA32 free:193500kB boost:0kB min:47140kB low:58924kB high:70708kB reserved_highatomic:0KB free_highatomic:0KB active_anon:20116kB inactive_anon:2004kB active_file:34724kB inactive_file:148448kB unevictable:3536kB writepending:1536kB zspages:2940kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:36472kB local_pcp:9340kB free_cma:0kB [ 118.570435][ T5740] lowmem_reserve[]: 0 0 0 0 0 [ 118.570455][ T5740] Node 0 DMA: 43*4kB (UM) 13*8kB (UM) 5*16kB (UM) 6*32kB (UM) 8*64kB (UM) 2*128kB (M) 0*256kB 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 1828kB [ 118.570737][ T5740] Node 0 DMA32: 295*4kB (UE) 35*8kB (UE) 7*16kB (UME) 29*32kB (UME) 45*64kB (UME) 22*128kB (UME) 8*256kB (UM) 6*512kB (UM) 1*1024kB (U) 0*2048kB 0*4096kB = 14340kB [ 118.570822][ T5740] Node 1 DMA32: 925*4kB (UME) 997*8kB (UME) 741*16kB (UME) 565*32kB (UME) 469*64kB (UME) 314*128kB (UME) 103*256kB (UM) 28*512kB (UME) 10*1024kB (M) 3*2048kB (UM) 6*4096kB (M) = 193484kB [ 118.570915][ T5740] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 118.570924][ T5740] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 118.570932][ T5740] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 118.570941][ T5740] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 118.570949][ T5740] 48734 total pagecache pages [ 118.570954][ T5740] 738 pages in swap cache [ 118.570958][ T5740] Free swap = 114816kB [ 118.570963][ T5740] Total swap = 124996kB [ 118.570967][ T5740] 524155 pages RAM [ 118.570971][ T5740] 0 pages HighMem/MovableOnly [ 118.570975][ T5740] 211525 pages reserved [ 118.570979][ T5740] 0 pages cma reserved [ 118.578989][ T5141] CPU: 3 UID: 0 PID: 5141 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 118.579025][ T5141] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.579032][ T5141] Call Trace: [ 118.579037][ T5141] [ 118.579041][ T5141] dump_stack_lvl+0x100/0x190 [ 118.579058][ T5141] should_fail_ex.cold+0x5/0xa [ 118.579070][ T5141] should_failslab+0xc2/0x120 [ 118.579085][ T5141] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 118.579100][ T5141] ? __alloc_skb+0x5b7/0x710 [ 118.579114][ T5141] ? __alloc_skb+0x140/0x710 [ 118.579129][ T5141] __alloc_skb+0x140/0x710 [ 118.579142][ T5141] ? __alloc_skb+0x5b7/0x710 [ 118.579155][ T5141] ? __pfx___alloc_skb+0x10/0x10 [ 118.579172][ T5141] alloc_skb_with_frags+0xdd/0x760 [ 118.579192][ T5141] sock_alloc_send_pskb+0x801/0x980 [ 118.579209][ T5141] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 118.579223][ T5141] ? find_held_lock+0x2b/0x80 [ 118.579236][ T5141] ? sock_def_readable+0x1d2/0x600 [ 118.579248][ T5141] ? sock_def_readable+0x1d2/0x600 [ 118.579265][ T5141] unix_dgram_sendmsg+0x3c7/0x1810 [ 118.579282][ T5141] ? tomoyo_socket_sendmsg_permission+0x14e/0x3c0 [ 118.579301][ T5141] ? __pfx_tomoyo_socket_sendmsg_permission+0x10/0x10 [ 118.579317][ T5141] ? __pfx_syslog_print+0x10/0x10 [ 118.579334][ T5141] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 118.579351][ T5141] ? apparmor_socket_sendmsg+0x15b/0x270 [ 118.579365][ T5141] __sys_sendto+0x48b/0x4e0 [ 118.579377][ T5141] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 118.579392][ T5141] ? __pfx___sys_sendto+0x10/0x10 [ 118.579408][ T5141] ? do_syslog+0x18c/0x6d0 [ 118.579424][ T5141] ? xfd_validate_state+0x129/0x190 [ 118.579439][ T5141] __x64_sys_sendto+0xe0/0x1c0 [ 118.579456][ T5141] ? do_syscall_64+0x90/0x840 [ 118.579469][ T5141] ? lockdep_hardirqs_on+0x78/0x100 [ 118.579482][ T5141] do_syscall_64+0x115/0x840 [ 118.579494][ T5141] ? clear_bhb_loop+0x40/0x90 [ 118.579508][ T5141] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.579519][ T5141] RIP: 0033:0x7fb56b4fb407 [ 118.579529][ T5141] 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 [ 118.579540][ T5141] RSP: 002b:00007fffa85e9f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 118.579550][ T5141] RAX: ffffffffffffffda RBX: 00007fb56b3abc80 RCX: 00007fb56b4fb407 [ 118.579557][ T5141] RDX: 0000000000000053 RSI: 00007fffa85ea0a0 RDI: 0000000000000003 [ 118.579563][ T5141] RBP: 00007fffa85ea4d0 R08: 0000000000000000 R09: 0000000000000000 [ 118.579581][ T5141] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffa85ea4e8 [ 118.579588][ T5141] R13: 00007fffa85ea0a0 R14: 0000000000000038 R15: 00007fffa85ea0a0 [ 118.579601][ T5141] [ 118.584396][ T5141] FAULT_INJECTION: forcing a failure. [ 118.584396][ T5141] name failslab, interval 1, probability 1, space 0, times 38 [ 118.584416][ T5141] CPU: 3 UID: 0 PID: 5141 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 118.584428][ T5141] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.584434][ T5141] Call Trace: [ 118.584438][ T5141] [ 118.584442][ T5141] dump_stack_lvl+0x100/0x190 [ 118.584462][ T5141] should_fail_ex.cold+0x5/0xa [ 118.584474][ T5141] should_failslab+0xc2/0x120 [ 118.584489][ T5141] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 118.584504][ T5141] ? __alloc_skb+0x5b7/0x710 [ 118.584518][ T5141] ? __alloc_skb+0x140/0x710 [ 118.584533][ T5141] __alloc_skb+0x140/0x710 [ 118.584546][ T5141] ? __alloc_skb+0x5b7/0x710 [ 118.584559][ T5141] ? __pfx___alloc_skb+0x10/0x10 [ 118.584576][ T5141] alloc_skb_with_frags+0xdd/0x760 [ 118.584595][ T5141] sock_alloc_send_pskb+0x801/0x980 [ 118.584626][ T5141] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 118.584641][ T5141] ? find_held_lock+0x2b/0x80 [ 118.584655][ T5141] ? sock_def_readable+0x1d2/0x600 [ 118.584668][ T5141] ? sock_def_readable+0x1d2/0x600 [ 118.584684][ T5141] unix_dgram_sendmsg+0x3c7/0x1810 [ 118.584700][ T5141] ? tomoyo_socket_sendmsg_permission+0x14e/0x3c0 [ 118.584718][ T5141] ? __pfx_tomoyo_socket_sendmsg_permission+0x10/0x10 [ 118.584735][ T5141] ? __pfx_syslog_print+0x10/0x10 [ 118.584752][ T5141] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 118.584781][ T5141] ? apparmor_socket_sendmsg+0x15b/0x270 [ 118.584796][ T5141] __sys_sendto+0x48b/0x4e0 [ 118.584808][ T5141] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 118.584822][ T5141] ? __pfx___sys_sendto+0x10/0x10 [ 118.584839][ T5141] ? do_syslog+0x18c/0x6d0 [ 118.584854][ T5141] ? xfd_validate_state+0x129/0x190 [ 118.584869][ T5141] __x64_sys_sendto+0xe0/0x1c0 [ 118.584882][ T5141] ? do_syscall_64+0x90/0x840 [ 118.584895][ T5141] ? lockdep_hardirqs_on+0x78/0x100 [ 118.584908][ T5141] do_syscall_64+0x115/0x840 [ 118.584919][ T5141] ? clear_bhb_loop+0x40/0x90 [ 118.584933][ T5141] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.584944][ T5141] RIP: 0033:0x7fb56b4fb407 [ 118.584953][ T5141] 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 [ 118.584964][ T5141] RSP: 002b:00007fffa85e9f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 118.584974][ T5141] RAX: ffffffffffffffda RBX: 00007fb56b3abc80 RCX: 00007fb56b4fb407 [ 118.584981][ T5141] RDX: 0000000000000052 RSI: 00007fffa85ea0a0 RDI: 0000000000000003 [ 118.584987][ T5141] RBP: 00007fffa85ea4d0 R08: 0000000000000000 R09: 0000000000000000 [ 118.584993][ T5141] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffa85ea4e8 [ 118.584999][ T5141] R13: 00007fffa85ea0a0 R14: 0000000000000037 R15: 00007fffa85ea0a0 [ 118.585012][ T5141] [ 118.587946][ T6518] CPU: 0 UID: 0 PID: 6518 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 118.587962][ T6518] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.587971][ T6518] Call Trace: [ 118.587976][ T6518] [ 118.587983][ T6518] dump_stack_lvl+0x100/0x190 [ 118.588006][ T6518] should_fail_ex.cold+0x5/0xa [ 118.588027][ T6518] should_failslab+0xc2/0x120 [ 118.588048][ T6518] kmem_cache_alloc_noprof+0x91/0x6a0 [ 118.588063][ T6518] ? anon_vma_clone+0x2ba/0xcd0 [ 118.588093][ T6518] anon_vma_clone+0x2ba/0xcd0 [ 118.588115][ T6518] ? kmem_cache_alloc_noprof+0x2b1/0x6a0 [ 118.588142][ T6518] anon_vma_fork+0x1bb/0x6b0 [ 118.588162][ T6518] dup_mmap+0x143e/0x21b0 [ 118.588196][ T6518] ? __pfx_dup_mmap+0x10/0x10 [ 118.588218][ T6518] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 118.588243][ T6518] ? __lock_acquire+0x49f/0x1a40 [ 118.588269][ T6518] ? find_held_lock+0x2b/0x80 [ 118.588287][ T6518] ? __percpu_counter_init_many+0x2bc/0x3b0 [ 118.588330][ T6518] copy_process+0x4588/0x8030 [ 118.588364][ T6518] ? __pfx_copy_process+0x10/0x10 [ 118.588395][ T6518] kernel_clone+0x176/0x9d0 [ 118.588417][ T6518] ? __pfx_kernel_clone+0x10/0x10 [ 118.588443][ T6518] ? find_held_lock+0x2b/0x80 [ 118.588460][ T6518] ? __might_fault+0xc5/0x140 [ 118.588487][ T6518] __do_sys_clone+0xd9/0x120 [ 118.588507][ T6518] ? __pfx___do_sys_clone+0x10/0x10 [ 118.588535][ T6518] ? __pfx_do_faccessat+0x10/0x10 [ 118.588560][ T6518] do_syscall_64+0x115/0x840 [ 118.588579][ T6518] ? clear_bhb_loop+0x40/0x90 [ 118.588600][ T6518] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.588616][ T6518] RIP: 0033:0x7fefdbcf1636 [ 118.588631][ T6518] Code: 89 df e8 6d e8 f6 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 52 89 c5 85 c0 75 31 64 48 8b 04 25 10 00 00 [ 118.588647][ T6518] RSP: 002b:00007ffff310beb0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 118.588663][ T6518] RAX: ffffffffffffffda RBX: 00007ffff310beb8 RCX: 00007fefdbcf1636 [ 118.588674][ T6518] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 118.588683][ T6518] RBP: 00005605428b2190 R08: 0000000000000000 R09: 0000560520ef9140 [ 118.588693][ T6518] R10: 00007fefdc3f0b50 R11: 0000000000000246 R12: 00005605428ea5c0 [ 118.588704][ T6518] R13: 0000000000000000 R14: 0000000000000000 R15: 0000560520ede4be [ 118.588725][ T6518] [ 118.591452][ T6518] udevd[6518]: fork of 'scsi_id --export --whitelisted -d /dev/sdc' failed: Cannot allocate memory [ 118.597548][ T5141] FAULT_INJECTION: forcing a failure. [ 118.597548][ T5141] name failslab, interval 1, probability 1, space 0, times 29 [ 118.598812][ T5753] FAULT_INJECTION: forcing a failure. [ 118.598812][ T5753] name failslab, interval 1, probability 1, space 0, times 29 [ 118.598840][ T5753] CPU: 2 UID: 0 PID: 5753 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 118.598862][ T5753] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.598873][ T5753] Call Trace: [ 118.598881][ T5753] [ 118.598888][ T5753] dump_stack_lvl+0x100/0x190 [ 118.598914][ T5753] should_fail_ex.cold+0x5/0xa [ 118.598934][ T5753] should_failslab+0xc2/0x120 [ 118.598959][ T5753] kmem_cache_alloc_noprof+0x91/0x6a0 [ 118.598984][ T5753] ? do_getname+0x35/0x390 [ 118.599011][ T5753] do_getname+0x35/0x390 [ 118.599036][ T5753] user_path_at+0x26/0x60 [ 118.599064][ T5753] __ia32_sys_umount+0x109/0x190 [ 118.599084][ T5753] ? __pfx___ia32_sys_umount+0x10/0x10 [ 118.599110][ T5753] __do_fast_syscall_32+0xe7/0x970 [ 118.599138][ T5753] do_fast_syscall_32+0x32/0x70 [ 118.599161][ T5753] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 118.599183][ T5753] RIP: 0023:0xf701efec [ 118.599205][ T5753] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 118.599223][ T5753] RSP: 002b:00000000fffccd18 EFLAGS: 00000292 ORIG_RAX: 0000000000000034 [ 118.599242][ T5753] RAX: ffffffffffffffda RBX: 00000000fffcde60 RCX: 0000000000000009 [ 118.599255][ T5753] RDX: 00000000f73e6ff4 RSI: 00000000f72214fe RDI: 00000000fffcde60 [ 118.599266][ T5753] RBP: 00000000fffcde60 R08: 0000000000000000 R09: 0000000000000000 [ 118.599275][ T5753] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 118.599288][ T5753] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 118.599308][ T5753] [ 118.601594][ T5753] FAULT_INJECTION: forcing a failure. [ 118.601594][ T5753] name failslab, interval 1, probability 1, space 0, times 27 [ 118.602718][ T5141] CPU: 3 UID: 0 PID: 5141 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 118.602732][ T5141] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.602740][ T5141] Call Trace: [ 118.602744][ T5141] [ 118.602748][ T5141] dump_stack_lvl+0x100/0x190 [ 118.602763][ T5141] should_fail_ex.cold+0x5/0xa [ 118.602776][ T5141] should_failslab+0xc2/0x120 [ 118.602791][ T5141] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 118.602806][ T5141] ? __alloc_skb+0x5b7/0x710 [ 118.602820][ T5141] ? __alloc_skb+0x140/0x710 [ 118.602835][ T5141] __alloc_skb+0x140/0x710 [ 118.602848][ T5141] ? __alloc_skb+0x5b7/0x710 [ 118.602861][ T5141] ? __pfx___alloc_skb+0x10/0x10 [ 118.602878][ T5141] alloc_skb_with_frags+0xdd/0x760 [ 118.602897][ T5141] sock_alloc_send_pskb+0x801/0x980 [ 118.602914][ T5141] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 118.602928][ T5141] ? find_held_lock+0x2b/0x80 [ 118.602941][ T5141] ? sock_def_readable+0x1d2/0x600 [ 118.602954][ T5141] ? sock_def_readable+0x1d2/0x600 [ 118.602971][ T5141] unix_dgram_sendmsg+0x3c7/0x1810 [ 118.602987][ T5141] ? tomoyo_socket_sendmsg_permission+0x14e/0x3c0 [ 118.603005][ T5141] ? __pfx_tomoyo_socket_sendmsg_permission+0x10/0x10 [ 118.603022][ T5141] ? __pfx_syslog_print+0x10/0x10 [ 118.603039][ T5141] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 118.603055][ T5141] ? apparmor_socket_sendmsg+0x15b/0x270 [ 118.603069][ T5141] __sys_sendto+0x48b/0x4e0 [ 118.603082][ T5141] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 118.603096][ T5141] ? __pfx___sys_sendto+0x10/0x10 [ 118.603113][ T5141] ? do_syslog+0x18c/0x6d0 [ 118.603132][ T5141] __x64_sys_sendto+0xe0/0x1c0 [ 118.603145][ T5141] ? do_syscall_64+0x90/0x840 [ 118.603158][ T5141] ? lockdep_hardirqs_on+0x78/0x100 [ 118.603171][ T5141] do_syscall_64+0x115/0x840 [ 118.603183][ T5141] ? clear_bhb_loop+0x40/0x90 [ 118.603196][ T5141] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.603207][ T5141] RIP: 0033:0x7fb56b4fb407 [ 118.603216][ T5141] 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 [ 118.603227][ T5141] RSP: 002b:00007fffa85e9f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 118.603237][ T5141] RAX: ffffffffffffffda RBX: 00007fb56b3abc80 RCX: 00007fb56b4fb407 [ 118.603244][ T5141] RDX: 000000000000006d RSI: 00007fffa85ea0a0 RDI: 0000000000000003 [ 118.603250][ T5141] RBP: 00007fffa85ea4d0 R08: 0000000000000000 R09: 0000000000000000 [ 118.603256][ T5141] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffa85ea4e8 [ 118.603262][ T5141] R13: 00007fffa85ea0a0 R14: 0000000000000052 R15: 00007fffa85ea0a0 [ 118.603275][ T5141] [ 118.612203][ T5152] CPU: 1 UID: 0 PID: 5152 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 118.612219][ T5152] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.612226][ T5152] Call Trace: [ 118.612230][ T5152] [ 118.612235][ T5152] dump_stack_lvl+0x100/0x190 [ 118.612251][ T5152] should_fail_ex.cold+0x5/0xa [ 118.612264][ T5152] should_failslab+0xc2/0x120 [ 118.612279][ T5152] __kmalloc_cache_noprof+0x91/0x6c0 [ 118.612291][ T5152] ? ktime_get_coarse_real_ts64_mg+0x249/0x300 [ 118.612304][ T5152] ? ktime_get_coarse_real_ts64_mg+0x1e0/0x300 [ 118.612316][ T5152] ? kernfs_iop_get_link+0x65/0x16a0 [ 118.612334][ T5152] kernfs_iop_get_link+0x65/0x16a0 [ 118.612347][ T5152] ? __pfx_current_time+0x10/0x10 [ 118.612363][ T5152] vfs_readlink+0x213/0x440 [ 118.612378][ T5152] ? __pfx_vfs_readlink+0x10/0x10 [ 118.612392][ T5152] ? touch_atime+0xa5/0x760 [ 118.612406][ T5152] ? do_getname+0x191/0x390 [ 118.612420][ T5152] do_readlinkat+0x250/0x370 [ 118.612434][ T5152] ? __pfx_do_readlinkat+0x10/0x10 [ 118.612449][ T5152] __x64_sys_readlink+0x78/0xc0 [ 118.612463][ T5152] ? lockdep_hardirqs_on+0x78/0x100 [ 118.612477][ T5152] do_syscall_64+0x115/0x840 [ 118.612489][ T5152] ? clear_bhb_loop+0x40/0x90 [ 118.612502][ T5152] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.612513][ T5152] RIP: 0033:0x7fefdbd153a7 [ 118.612524][ T5152] Code: 00 00 90 48 83 ec 10 48 63 ff 45 31 c9 45 31 c0 6a 00 31 c9 e8 8a 20 f9 ff 48 83 c4 18 c3 0f 1f 44 00 00 b8 59 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 21 ba 0d 00 f7 d8 64 89 02 48 [ 118.612535][ T5152] RSP: 002b:00007ffff3111d68 EFLAGS: 00000206 ORIG_RAX: 0000000000000059 [ 118.612546][ T5152] RAX: ffffffffffffffda RBX: 00007ffff31125b0 RCX: 00007fefdbd153a7 [ 118.612553][ T5152] RDX: 0000000000000400 RSI: 00007ffff3112170 RDI: 00007ffff3111d70 [ 118.612559][ T5152] RBP: 0000000000000200 R08: 0000560520ee2c29 R09: 0000000000000000 [ 118.612566][ T5152] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffff3111d70 [ 118.612572][ T5152] R13: 00007ffff3112170 R14: 0000000000000000 R15: 00007ffff3112ac0 [ 118.612585][ T5152] [ 118.612676][ T6518] FAULT_INJECTION: forcing a failure. [ 118.612676][ T6518] name failslab, interval 1, probability 1, space 0, times 23 [ 118.612813][ T5141] FAULT_INJECTION: forcing a failure. [ 118.612813][ T5141] name failslab, interval 1, probability 1, space 0, times 23 [ 118.612830][ T5141] CPU: 3 UID: 0 PID: 5141 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 118.612842][ T5141] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.612848][ T5141] Call Trace: [ 118.612851][ T5141] [ 118.612855][ T5141] dump_stack_lvl+0x100/0x190 [ 118.612870][ T5141] should_fail_ex.cold+0x5/0xa [ 118.612882][ T5141] should_failslab+0xc2/0x120 [ 118.612896][ T5141] __kmalloc_cache_noprof+0x91/0x6c0 [ 118.612908][ T5141] ? syslog_print+0xf8/0x620 [ 118.612927][ T5141] syslog_print+0xf8/0x620 [ 118.612944][ T5141] ? __pfx_syslog_print+0x10/0x10 [ 118.612961][ T5141] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 118.612979][ T5141] ? apparmor_socket_sendmsg+0x15b/0x270 [ 118.612996][ T5141] ? bpf_lsm_capable+0x9/0x10 [ 118.613008][ T5141] ? security_capable+0x80/0x260 [ 118.613021][ T5141] do_syslog+0x5bd/0x6d0 [ 118.613032][ T5141] ? __pfx_do_syslog+0x10/0x10 [ 118.613051][ T5141] __x64_sys_syslog+0x74/0xb0 [ 118.613062][ T5141] ? lockdep_hardirqs_on+0x78/0x100 [ 118.613075][ T5141] do_syscall_64+0x115/0x840 [ 118.613087][ T5141] ? clear_bhb_loop+0x40/0x90 [ 118.613100][ T5141] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.613110][ T5141] RIP: 0033:0x7fb56b575a37 [ 118.613120][ T5141] 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 [ 118.613130][ T5141] RSP: 002b:00007fffa85ea5b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 118.613140][ T5141] RAX: ffffffffffffffda RBX: 00007fb56b715490 RCX: 00007fb56b575a37 [ 118.613146][ T5141] RDX: 00000000000003ff RSI: 00007fb56b715490 RDI: 0000000000000002 [ 118.613152][ T5141] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 118.613158][ T5141] R10: 0000000000004000 R11: 0000000000000206 R12: 00007fb56b715490 [ 118.613165][ T5141] R13: 00007fb56b6f2dfe R14: 00007fb56b715828 R15: 00007fb56b715828 [ 118.613178][ T5141] [ 118.614046][ T5753] CPU: 2 UID: 0 PID: 5753 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 118.614061][ T5753] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.614067][ T5753] Call Trace: [ 118.614072][ T5753] [ 118.614076][ T5753] dump_stack_lvl+0x100/0x190 [ 118.614090][ T5753] should_fail_ex.cold+0x5/0xa [ 118.614102][ T5753] should_failslab+0xc2/0x120 [ 118.614117][ T5753] __kmalloc_noprof+0xfc/0x820 [ 118.614131][ T5753] ? trace_kmem_cache_alloc+0xdd/0x100 [ 118.614148][ T5753] ? lsm_blob_alloc+0x68/0x90 [ 118.614168][ T5753] lsm_blob_alloc+0x68/0x90 [ 118.614184][ T5753] security_sk_alloc+0x2d/0x290 [ 118.614197][ T5753] sk_prot_alloc+0x1d1/0x2a0 [ 118.614209][ T5753] sk_alloc+0x36/0xe80 [ 118.614224][ T5753] inet_create+0x3a0/0x1060 [ 118.614240][ T5753] ? inet_create+0x94/0x1060 [ 118.614255][ T5753] __sock_create+0x339/0x860 [ 118.614268][ T5753] __sys_socket+0x14d/0x260 [ 118.614280][ T5753] ? __pfx___sys_socket+0x10/0x10 [ 118.614295][ T5753] __ia32_compat_sys_socketcall+0x65b/0x770 [ 118.614315][ T5753] ? __pfx___ia32_compat_sys_socketcall+0x10/0x10 [ 118.614337][ T5753] ? __pfx_fput_close_sync+0x10/0x10 [ 118.614355][ T5753] __do_fast_syscall_32+0xe7/0x970 [ 118.614368][ T5753] ? lockdep_hardirqs_on+0x78/0x100 [ 118.614382][ T5753] do_fast_syscall_32+0x32/0x70 [ 118.614396][ T5753] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 118.614409][ T5753] RIP: 0023:0xf701efec [ 118.614418][ T5753] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 118.614428][ T5753] RSP: 002b:00000000fffce7a0 EFLAGS: 00000282 ORIG_RAX: 0000000000000066 [ 118.614439][ T5753] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000fffce7b0 [ 118.614446][ T5753] RDX: 00000000f73e6ff4 RSI: 00000000f73e72f4 RDI: 00000000fffcef34 [ 118.614452][ T5753] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 118.614458][ T5753] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 118.614464][ T5753] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 118.614476][ T5753] [ 118.630812][ T5152] FAULT_INJECTION: forcing a failure. [ 118.630812][ T5152] name failslab, interval 1, probability 1, space 0, times 21 [ 118.632437][ T6518] CPU: 0 UID: 0 PID: 6518 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 118.632454][ T6518] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.632462][ T6518] Call Trace: [ 118.632466][ T6518] [ 118.632470][ T6518] dump_stack_lvl+0x100/0x190 [ 118.632493][ T6518] should_fail_ex.cold+0x5/0xa [ 118.632506][ T6518] should_failslab+0xc2/0x120 [ 118.632522][ T6518] __kmalloc_noprof+0xfc/0x820 [ 118.632537][ T6518] ? security_inode_init_security+0x113/0x370 [ 118.632558][ T6518] security_inode_init_security+0x113/0x370 [ 118.632576][ T6518] ? __pfx_shmem_initxattrs+0x10/0x10 [ 118.632592][ T6518] ? __pfx_security_inode_init_security+0x10/0x10 [ 118.632610][ T6518] ? do_raw_spin_unlock+0x145/0x1e0 [ 118.632622][ T6518] ? _raw_spin_unlock+0x28/0x50 [ 118.632635][ T6518] shmem_mknod+0x2ce/0x480 [ 118.632652][ T6518] ? __pfx_shmem_mknod+0x10/0x10 [ 118.632666][ T6518] ? bpf_lsm_inode_create+0x9/0x10 [ 118.632685][ T6518] ? __pfx_shmem_create+0x10/0x10 [ 118.632699][ T6518] path_openat+0x341f/0x4280 [ 118.632717][ T6518] ? __pfx_path_openat+0x10/0x10 [ 118.632732][ T6518] do_file_open+0x20e/0x430 [ 118.632743][ T6518] ? __pfx_do_file_open+0x10/0x10 [ 118.632764][ T6518] ? alloc_fd+0x471/0x7a0 [ 118.632776][ T6518] ? do_getname+0x191/0x390 [ 118.632802][ T6518] do_sys_openat2+0x10f/0x1e0 [ 118.632817][ T6518] ? __pfx_do_sys_openat2+0x10/0x10 [ 118.632836][ T6518] __x64_sys_openat+0x12d/0x210 [ 118.632850][ T6518] ? __pfx___x64_sys_openat+0x10/0x10 [ 118.632870][ T6518] do_syscall_64+0x115/0x840 [ 118.632883][ T6518] ? clear_bhb_loop+0x40/0x90 [ 118.632897][ T6518] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.632908][ T6518] RIP: 0033:0x7fefdbca7407 [ 118.632918][ T6518] 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 [ 118.632929][ T6518] RSP: 002b:00007ffff3111ce0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 118.632941][ T6518] RAX: ffffffffffffffda RBX: 00007fefdc3f0880 RCX: 00007fefdbca7407 [ 118.632947][ T6518] RDX: 0000000000080241 RSI: 00007ffff3112240 RDI: ffffffffffffff9c [ 118.632954][ T6518] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 [ 118.632960][ T6518] R10: 00000000000001b6 R11: 0000000000000202 R12: 0000560520ededfc [ 118.632966][ T6518] R13: 0000560520ededfc R14: 0000000000000001 R15: 0000560520ef9140 [ 118.632980][ T6518] [ 118.633468][ T6518] udevd[6518]: inotify_add_watch(7, /dev/sdc, 10) failed: No such file or directory [ 118.635254][ T5152] CPU: 2 UID: 0 PID: 5152 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 118.635270][ T5152] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.635276][ T5152] Call Trace: [ 118.635281][ T5152] [ 118.635286][ T5152] dump_stack_lvl+0x100/0x190 [ 118.635302][ T5152] should_fail_ex.cold+0x5/0xa [ 118.635315][ T5152] should_failslab+0xc2/0x120 [ 118.635331][ T5152] kmem_cache_alloc_noprof+0x91/0x6a0 [ 118.635346][ T5152] ? do_getname+0x35/0x390 [ 118.635362][ T5152] do_getname+0x35/0x390 [ 118.635376][ T5152] do_sys_openat2+0xc7/0x1e0 [ 118.635392][ T5152] ? __pfx_do_sys_openat2+0x10/0x10 [ 118.635407][ T5152] ? ktime_get_ts64+0x318/0x420 [ 118.635423][ T5152] ? ktime_get_ts64+0x257/0x420 [ 118.635442][ T5152] __x64_sys_openat+0x12d/0x210 [ 118.635457][ T5152] ? __pfx___x64_sys_openat+0x10/0x10 [ 118.635476][ T5152] do_syscall_64+0x115/0x840 [ 118.635489][ T5152] ? clear_bhb_loop+0x40/0x90 [ 118.635503][ T5152] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.635514][ T5152] RIP: 0033:0x7fefdbca7407 [ 118.635524][ T5152] 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 [ 118.635535][ T5152] RSP: 002b:00007ffff31127b0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 118.635546][ T5152] RAX: ffffffffffffffda RBX: 00007fefdc3f0880 RCX: 00007fefdbca7407 [ 118.635553][ T5152] RDX: 0000000000080141 RSI: 0000560520ede02e RDI: ffffffffffffff9c [ 118.635559][ T5152] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 118.635565][ T5152] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff [ 118.635571][ T5152] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000 [ 118.635584][ T5152] [ 118.635671][ T5152] udevd[5152]: could not touch /run/udev/queue: Cannot allocate memory [ 118.667330][ T1165] FAULT_INJECTION: forcing a failure. [ 118.667330][ T1165] name failslab, interval 1, probability 1, space 0, times 19 [ 118.679364][ T2983] FAULT_INJECTION: forcing a failure. [ 118.679364][ T2983] name failslab, interval 1, probability 1, space 0, times 19 [ 118.680966][ T1165] CPU: 0 UID: 0 PID: 1165 Comm: kworker/u33:9 Not tainted syzkaller #0 PREEMPT(full) [ 118.680982][ T1165] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.680990][ T1165] Workqueue: events_unbound nsim_dev_trap_report_work [ 118.681011][ T1165] Call Trace: [ 118.681015][ T1165] [ 118.681020][ T1165] dump_stack_lvl+0x100/0x190 [ 118.681034][ T1165] should_fail_ex.cold+0x5/0xa [ 118.681047][ T1165] should_failslab+0xc2/0x120 [ 118.681076][ T1165] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 118.681092][ T1165] ? __alloc_skb+0x140/0x710 [ 118.681109][ T1165] __alloc_skb+0x140/0x710 [ 118.681122][ T1165] ? __alloc_skb+0x5b7/0x710 [ 118.681135][ T1165] ? __pfx___alloc_skb+0x10/0x10 [ 118.681150][ T1165] ? kfree_skbmem+0x19f/0x210 [ 118.681162][ T1165] nsim_dev_trap_report_work+0x2af/0xd20 [ 118.681183][ T1165] process_one_work+0xa23/0x1940 [ 118.681204][ T1165] ? __pfx_process_one_work+0x10/0x10 [ 118.681223][ T1165] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 118.681239][ T1165] worker_thread+0x5ef/0xe50 [ 118.681259][ T1165] ? kthread+0x13a/0x450 [ 118.681273][ T1165] ? __pfx_worker_thread+0x10/0x10 [ 118.681288][ T1165] kthread+0x370/0x450 [ 118.681319][ T1165] ? __pfx_kthread+0x10/0x10 [ 118.681334][ T1165] ret_from_fork+0x72b/0xd50 [ 118.681348][ T1165] ? __pfx_ret_from_fork+0x10/0x10 [ 118.681362][ T1165] ? __switch_to+0x800/0x10f0 [ 118.681379][ T1165] ? __pfx_kthread+0x10/0x10 [ 118.681394][ T1165] ret_from_fork_asm+0x1a/0x30 [ 118.681415][ T1165] [ 118.688241][ T5941] FAULT_INJECTION: forcing a failure. [ 118.688241][ T5941] name failslab, interval 1, probability 1, space 0, times 18 [ 118.688776][ T5152] FAULT_INJECTION: forcing a failure. [ 118.688776][ T5152] name failslab, interval 1, probability 1, space 0, times 18 [ 118.688800][ T5152] CPU: 0 UID: 0 PID: 5152 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 118.688818][ T5152] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.688828][ T5152] Call Trace: [ 118.688833][ T5152] [ 118.688838][ T5152] dump_stack_lvl+0x100/0x190 [ 118.688854][ T5152] should_fail_ex.cold+0x5/0xa [ 118.688867][ T5152] should_failslab+0xc2/0x120 [ 118.688883][ T5152] __kmalloc_noprof+0xfc/0x820 [ 118.688896][ T5152] ? rcu_is_watching+0x12/0xc0 [ 118.688909][ T5152] ? tomoyo_realpath_from_path+0xb6/0x690 [ 118.688929][ T5152] tomoyo_realpath_from_path+0xb6/0x690 [ 118.688948][ T5152] tomoyo_check_open_permission+0x2af/0x3c0 [ 118.688962][ T5152] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 118.688981][ T5152] ? hook_file_open+0x24f/0x8f0 [ 118.689002][ T5152] ? lock_acquire+0x1b9/0x370 [ 118.689023][ T5152] tomoyo_file_open+0x6b/0x90 [ 118.689034][ T5152] security_file_open+0xb5/0x1e0 [ 118.689050][ T5152] do_dentry_open+0x588/0x14d0 [ 118.689065][ T5152] vfs_open+0x82/0x3f0 [ 118.689080][ T5152] path_openat+0x2873/0x4280 [ 118.689098][ T5152] ? __pfx_path_openat+0x10/0x10 [ 118.689112][ T5152] do_file_open+0x20e/0x430 [ 118.689124][ T5152] ? __pfx_do_file_open+0x10/0x10 [ 118.689144][ T5152] ? alloc_fd+0x471/0x7a0 [ 118.689156][ T5152] ? do_getname+0x191/0x390 [ 118.689170][ T5152] do_sys_openat2+0x10f/0x1e0 [ 118.689184][ T5152] ? __pfx_do_sys_openat2+0x10/0x10 [ 118.689199][ T5152] ? ktime_get_ts64+0x318/0x420 [ 118.689215][ T5152] ? ktime_get_ts64+0x257/0x420 [ 118.689234][ T5152] __x64_sys_openat+0x12d/0x210 [ 118.689248][ T5152] ? __pfx___x64_sys_openat+0x10/0x10 [ 118.689267][ T5152] do_syscall_64+0x115/0x840 [ 118.689281][ T5152] ? clear_bhb_loop+0x40/0x90 [ 118.689294][ T5152] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.689330][ T5152] RIP: 0033:0x7fefdbca7407 [ 118.689340][ T5152] 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 [ 118.689350][ T5152] RSP: 002b:00007ffff31127b0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 118.689362][ T5152] RAX: ffffffffffffffda RBX: 00007fefdc3f0880 RCX: 00007fefdbca7407 [ 118.689369][ T5152] RDX: 0000000000080141 RSI: 0000560520ede02e RDI: ffffffffffffff9c [ 118.689375][ T5152] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 118.689381][ T5152] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff [ 118.689388][ T5152] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000 [ 118.689401][ T5152] [ 118.690028][ T5152] FAULT_INJECTION: forcing a failure. [ 118.690028][ T5152] name failslab, interval 1, probability 1, space 0, times 17 [ 118.690043][ T5152] CPU: 0 UID: 0 PID: 5152 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 118.690055][ T5152] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.690061][ T5152] Call Trace: [ 118.690064][ T5152] [ 118.690068][ T5152] dump_stack_lvl+0x100/0x190 [ 118.690080][ T5152] should_fail_ex.cold+0x5/0xa [ 118.690092][ T5152] should_failslab+0xc2/0x120 [ 118.690107][ T5152] kmem_cache_alloc_noprof+0x91/0x6a0 [ 118.690120][ T5152] ? trace_kmem_cache_alloc+0xdd/0x100 [ 118.690135][ T5152] ? security_file_alloc+0x34/0x2c0 [ 118.690152][ T5152] security_file_alloc+0x34/0x2c0 [ 118.690166][ T5152] init_file+0x95/0x480 [ 118.690179][ T5152] alloc_empty_file+0x79/0x1c0 [ 118.690193][ T5152] path_openat+0xe7/0x4280 [ 118.690203][ T5152] ? __kasan_slab_alloc+0x89/0x90 [ 118.690217][ T5152] ? kmem_cache_alloc_noprof+0x26b/0x6a0 [ 118.690229][ T5152] ? do_getname+0x35/0x390 [ 118.690256][ T5152] ? do_sys_openat2+0xc7/0x1e0 [ 118.690268][ T5152] ? __x64_sys_openat+0x12d/0x210 [ 118.690281][ T5152] ? do_syscall_64+0x115/0x840 [ 118.690293][ T5152] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.690308][ T5152] ? __pfx_path_openat+0x10/0x10 [ 118.690323][ T5152] do_file_open+0x20e/0x430 [ 118.690335][ T5152] ? __pfx_do_file_open+0x10/0x10 [ 118.690355][ T5152] ? alloc_fd+0x471/0x7a0 [ 118.690366][ T5152] ? do_getname+0x191/0x390 [ 118.690381][ T5152] do_sys_openat2+0x10f/0x1e0 [ 118.690394][ T5152] ? __pfx_do_sys_openat2+0x10/0x10 [ 118.690409][ T5152] ? ktime_get_ts64+0x318/0x420 [ 118.690424][ T5152] ? ktime_get_ts64+0x257/0x420 [ 118.690443][ T5152] __x64_sys_openat+0x12d/0x210 [ 118.690457][ T5152] ? __pfx___x64_sys_openat+0x10/0x10 [ 118.690476][ T5152] do_syscall_64+0x115/0x840 [ 118.690491][ T5152] ? clear_bhb_loop+0x40/0x90 [ 118.690504][ T5152] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.690515][ T5152] RIP: 0033:0x7fefdbca7407 [ 118.690523][ T5152] 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 [ 118.690534][ T5152] RSP: 002b:00007ffff31127b0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 118.690544][ T5152] RAX: ffffffffffffffda RBX: 00007fefdc3f0880 RCX: 00007fefdbca7407 [ 118.690550][ T5152] RDX: 0000000000080141 RSI: 0000560520ede02e RDI: ffffffffffffff9c [ 118.690556][ T5152] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 118.690562][ T5152] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff [ 118.690568][ T5152] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000 [ 118.690581][ T5152] [ 118.690920][ T5152] udevd[5152]: could not touch /run/udev/queue: Cannot allocate memory [ 118.693578][ T5941] CPU: 1 UID: 0 PID: 5941 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 118.693593][ T5941] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.693600][ T5941] Call Trace: [ 118.693603][ T5941] [ 118.693608][ T5941] dump_stack_lvl+0x100/0x190 [ 118.693623][ T5941] should_fail_ex.cold+0x5/0xa [ 118.693635][ T5941] should_failslab+0xc2/0x120 [ 118.693651][ T5941] kmem_cache_alloc_noprof+0x91/0x6a0 [ 118.693664][ T5941] ? stack_trace_save+0x8e/0xc0 [ 118.693679][ T5941] ? alloc_empty_file+0x5b/0x1c0 [ 118.693695][ T5941] alloc_empty_file+0x5b/0x1c0 [ 118.693709][ T5941] path_openat+0xe7/0x4280 [ 118.693720][ T5941] ? __kasan_slab_alloc+0x89/0x90 [ 118.693734][ T5941] ? kmem_cache_alloc_noprof+0x26b/0x6a0 [ 118.693746][ T5941] ? do_getname+0x35/0x390 [ 118.693758][ T5941] ? do_sys_openat2+0xc7/0x1e0 [ 118.693771][ T5941] ? __x64_sys_openat+0x12d/0x210 [ 118.693784][ T5941] ? do_syscall_64+0x115/0x840 [ 118.693797][ T5941] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.693811][ T5941] ? __pfx_path_openat+0x10/0x10 [ 118.693826][ T5941] do_file_open+0x20e/0x430 [ 118.693837][ T5941] ? __pfx_do_file_open+0x10/0x10 [ 118.693857][ T5941] ? alloc_fd+0x471/0x7a0 [ 118.693868][ T5941] ? do_getname+0x191/0x390 [ 118.693882][ T5941] do_sys_openat2+0x10f/0x1e0 [ 118.693896][ T5941] ? __pfx_do_sys_openat2+0x10/0x10 [ 118.693912][ T5941] ? __x64_sys_recvmsg+0x1b9/0x260 [ 118.693930][ T5941] __x64_sys_openat+0x12d/0x210 [ 118.693944][ T5941] ? __pfx___x64_sys_openat+0x10/0x10 [ 118.693963][ T5941] do_syscall_64+0x115/0x840 [ 118.693975][ T5941] ? clear_bhb_loop+0x40/0x90 [ 118.693988][ T5941] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.693999][ T5941] RIP: 0033:0x7fefdbca7407 [ 118.694009][ T5941] 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 [ 118.694020][ T5941] RSP: 002b:00007ffff310e0c0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 118.694031][ T5941] RAX: ffffffffffffffda RBX: 00007fefdc3f0880 RCX: 00007fefdbca7407 [ 118.694037][ T5941] RDX: 0000000000080000 RSI: 00007ffff310e230 RDI: ffffffffffffff9c [ 118.694045][ T5941] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 118.694054][ T5941] R10: 0000000000000000 R11: 0000000000000202 R12: 0000560520ede7f5 [ 118.694063][ T5941] R13: 0000560520ede7f5 R14: 0000000000000001 R15: 0000560520ef9140 [ 118.694082][ T5941] [ 118.694111][ T2983] CPU: 2 UID: 0 PID: 2983 Comm: kworker/2:2 Not tainted syzkaller #0 PREEMPT(full) [ 118.694132][ T2983] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.694143][ T2983] Workqueue: usb_hub_wq hub_event [ 118.694167][ T2983] Call Trace: [ 118.694173][ T2983] [ 118.694179][ T2983] dump_stack_lvl+0x100/0x190 [ 118.694200][ T2983] should_fail_ex.cold+0x5/0xa [ 118.694219][ T2983] should_failslab+0xc2/0x120 [ 118.694241][ T2983] kmem_cache_alloc_noprof+0x91/0x6a0 [ 118.694262][ T2983] ? skb_clone+0x190/0x400 [ 118.694289][ T2983] skb_clone+0x190/0x400 [ 118.694312][ T2983] netlink_broadcast_filtered+0xb22/0xf20 [ 118.694341][ T2983] netlink_broadcast+0x39/0x50 [ 118.694359][ T2983] kobject_uevent_env+0xcdd/0x18b0 [ 118.694385][ T2983] device_del+0x605/0x9b0 [ 118.694410][ T2983] ? __pfx_device_del+0x10/0x10 [ 118.694429][ T2983] ? kobject_put+0xb9/0x640 [ 118.694459][ T2983] usb_disable_device+0x367/0x810 [ 118.694488][ T2983] usb_disconnect+0x2e2/0x9a0 [ 118.694514][ T2983] hub_event+0x1c4f/0x4a60 [ 118.694554][ T2983] ? __lock_acquire+0x49f/0x1a40 [ 118.694579][ T2983] ? do_raw_spin_unlock+0x145/0x1e0 [ 118.694598][ T2983] ? __pfx_hub_event+0x10/0x10 [ 118.694618][ T2983] ? debug_object_deactivate+0x2e4/0x3b0 [ 118.694657][ T2983] ? rcu_is_watching+0x12/0xc0 [ 118.694681][ T2983] process_one_work+0xa23/0x1940 [ 118.694715][ T2983] ? __pfx_process_one_work+0x10/0x10 [ 118.694746][ T2983] ? __pfx_hub_event+0x10/0x10 [ 118.694770][ T2983] worker_thread+0x5ef/0xe50 [ 118.694802][ T2983] ? kthread+0x13a/0x450 [ 118.694822][ T2983] ? __pfx_worker_thread+0x10/0x10 [ 118.694843][ T2983] kthread+0x370/0x450 [ 118.694864][ T2983] ? __pfx_kthread+0x10/0x10 [ 118.694886][ T2983] ret_from_fork+0x72b/0xd50 [ 118.694906][ T5941] FAULT_INJECTION: forcing a failure. [ 118.694906][ T5941] name failslab, interval 1, probability 1, space 0, times 15 [ 118.694909][ T2983] ? __pfx_ret_from_fork+0x10/0x10 [ 118.694930][ T2983] ? __switch_to+0x800/0x10f0 [ 118.694954][ T2983] ? __pfx_kthread+0x10/0x10 [ 118.694977][ T2983] ret_from_fork_asm+0x1a/0x30 [ 118.695010][ T2983] [ 118.699777][ T5152] FAULT_INJECTION: forcing a failure. [ 118.699777][ T5152] name failslab, interval 1, probability 1, space 0, times 13 [ 118.701202][ T5941] CPU: 1 UID: 0 PID: 5941 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 118.701217][ T5941] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.701224][ T5941] Call Trace: [ 118.701228][ T5941] [ 118.701233][ T5941] dump_stack_lvl+0x100/0x190 [ 118.701249][ T5941] should_fail_ex.cold+0x5/0xa [ 118.701262][ T5941] should_failslab+0xc2/0x120 [ 118.701277][ T5941] kmem_cache_alloc_noprof+0x91/0x6a0 [ 118.701292][ T5941] ? do_getname+0x35/0x390 [ 118.701327][ T5941] do_getname+0x35/0x390 [ 118.701342][ T5941] do_readlinkat+0xa9/0x370 [ 118.701355][ T5941] ? __pfx_do_readlinkat+0x10/0x10 [ 118.701371][ T5941] __x64_sys_readlink+0x78/0xc0 [ 118.701385][ T5941] ? lockdep_hardirqs_on+0x78/0x100 [ 118.701399][ T5941] do_syscall_64+0x115/0x840 [ 118.701412][ T5941] ? clear_bhb_loop+0x40/0x90 [ 118.701425][ T5941] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.701436][ T5941] RIP: 0033:0x7fefdbd153a7 [ 118.701447][ T5941] Code: 00 00 90 48 83 ec 10 48 63 ff 45 31 c9 45 31 c0 6a 00 31 c9 e8 8a 20 f9 ff 48 83 c4 18 c3 0f 1f 44 00 00 b8 59 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 21 ba 0d 00 f7 d8 64 89 02 48 [ 118.701457][ T5941] RSP: 002b:00007ffff310c318 EFLAGS: 00000246 ORIG_RAX: 0000000000000059 [ 118.701468][ T5941] RAX: ffffffffffffffda RBX: 00007ffff310c7f0 RCX: 00007fefdbd153a7 [ 118.701474][ T5941] RDX: 0000000000000400 RSI: 00007ffff310c320 RDI: 00007ffff310c7f0 [ 118.701481][ T5941] RBP: 00007ffff310c320 R08: 00005605428c1fd0 R09: 0000000000000020 [ 118.701487][ T5941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000400 [ 118.701494][ T5941] R13: 00007ffff310d025 R14: 00007ffff310d921 R15: 0000560520edf00c [ 118.701507][ T5941] [ 118.743341][ T6600] vhci_hcd: connection closed [ 118.743434][ T5152] CPU: 0 UID: 0 PID: 5152 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 118.743457][ T5152] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.743468][ T5152] Call Trace: [ 118.743475][ T5152] [ 118.743485][ T5152] dump_stack_lvl+0x100/0x190 [ 118.743503][ T5152] should_fail_ex.cold+0x5/0xa [ 118.743515][ T5152] should_failslab+0xc2/0x120 [ 118.743531][ T5152] __kmalloc_noprof+0xfc/0x820 [ 118.743545][ T5152] ? rcu_is_watching+0x12/0xc0 [ 118.743573][ T5152] ? tomoyo_realpath_from_path+0xb6/0x690 [ 118.743593][ T5152] tomoyo_realpath_from_path+0xb6/0x690 [ 118.743612][ T5152] tomoyo_check_open_permission+0x2af/0x3c0 [ 118.743628][ T5152] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 118.743646][ T5152] ? hook_file_open+0x24f/0x8f0 [ 118.743668][ T5152] ? lock_acquire+0x1b9/0x370 [ 118.743688][ T5152] tomoyo_file_open+0x6b/0x90 [ 118.743700][ T5152] security_file_open+0xb5/0x1e0 [ 118.743716][ T5152] do_dentry_open+0x588/0x14d0 [ 118.743732][ T5152] vfs_open+0x82/0x3f0 [ 118.743747][ T5152] path_openat+0x2873/0x4280 [ 118.743765][ T5152] ? __pfx_path_openat+0x10/0x10 [ 118.743779][ T5152] do_file_open+0x20e/0x430 [ 118.743791][ T5152] ? __pfx_do_file_open+0x10/0x10 [ 118.743812][ T5152] ? alloc_fd+0x471/0x7a0 [ 118.743824][ T5152] ? do_getname+0x191/0x390 [ 118.743839][ T5152] do_sys_openat2+0x10f/0x1e0 [ 118.743853][ T5152] ? __pfx_do_sys_openat2+0x10/0x10 [ 118.743868][ T5152] ? ktime_get_ts64+0x318/0x420 [ 118.743885][ T5152] ? ktime_get_ts64+0x257/0x420 [ 118.743903][ T5152] __x64_sys_openat+0x12d/0x210 [ 118.743919][ T5152] ? __pfx___x64_sys_openat+0x10/0x10 [ 118.743938][ T5152] do_syscall_64+0x115/0x840 [ 118.743952][ T5152] ? clear_bhb_loop+0x40/0x90 [ 118.743966][ T5152] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.743977][ T5152] RIP: 0033:0x7fefdbca7407 [ 118.743988][ T5152] 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 [ 118.743999][ T5152] RSP: 002b:00007ffff31127b0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 118.744010][ T5152] RAX: ffffffffffffffda RBX: 00007fefdc3f0880 RCX: 00007fefdbca7407 [ 118.744017][ T5152] RDX: 0000000000080141 RSI: 0000560520ede02e RDI: ffffffffffffff9c [ 118.744023][ T5152] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 118.744029][ T5152] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff [ 118.744036][ T5152] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000 [ 118.744049][ T5152] [ 118.752037][ T5152] FAULT_INJECTION: forcing a failure. [ 118.752037][ T5152] name failslab, interval 1, probability 1, space 0, times 9 [ 118.756093][ T13] vhci_hcd vhci_hcd.2: stop threads [ 118.757351][ T5152] CPU: 1 UID: 0 PID: 5152 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 118.757365][ T5152] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.757372][ T5152] Call Trace: [ 118.757377][ T5152] [ 118.757381][ T5152] dump_stack_lvl+0x100/0x190 [ 118.757399][ T5152] should_fail_ex.cold+0x5/0xa [ 118.757412][ T5152] should_failslab+0xc2/0x120 [ 118.757428][ T5152] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 118.757444][ T5152] ? __d_alloc+0x35/0xa50 [ 118.757459][ T5152] __d_alloc+0x35/0xa50 [ 118.757472][ T5152] d_alloc+0x4a/0x1e0 [ 118.757484][ T5152] lookup_one_qstr_excl+0x171/0x250 [ 118.757499][ T5152] ? mnt_want_write+0x161/0x410 [ 118.757516][ T5152] filename_unlinkat+0x275/0x730 [ 118.757528][ T5152] ? __might_fault+0xc5/0x140 [ 118.757540][ T5152] ? __pfx_filename_unlinkat+0x10/0x10 [ 118.757557][ T5152] ? do_getname+0x191/0x390 [ 118.757571][ T5152] __x64_sys_unlink+0x46/0x70 [ 118.757583][ T5152] do_syscall_64+0x115/0x840 [ 118.757596][ T5152] ? clear_bhb_loop+0x40/0x90 [ 118.757610][ T5152] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.757621][ T5152] RIP: 0033:0x7fefdbd15937 [ 118.757630][ T5152] 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 [ 118.757641][ T5152] RSP: 002b:00007ffff31128b8 EFLAGS: 00000202 ORIG_RAX: 0000000000000057 [ 118.757652][ T5152] RAX: ffffffffffffffda RBX: 0000000000000bb8 RCX: 00007fefdbd15937 [ 118.757659][ T5152] RDX: 0000000000000000 RSI: 0000000007088980 RDI: 0000560520ede02e [ 118.757666][ T5152] RBP: 0000000000000000 R08: 00000000071261b3 R09: 0000000000000001 [ 118.757672][ T5152] R10: 0000000000005962 R11: 0000000000000202 R12: 0000000000000000 [ 118.757678][ T5152] R13: 0000560520ef9100 R14: 0000000000000001 R15: 0000000000000000 [ 118.757692][ T5152] [ 118.757737][ T5152] udevd[5152]: could not unlink /run/udev/queue: Cannot allocate memory [ 118.759745][ T13] vhci_hcd vhci_hcd.2: release socket [ 118.763209][ T5152] FAULT_INJECTION: forcing a failure. [ 118.763209][ T5152] name failslab, interval 1, probability 1, space 0, times 8 [ 118.770474][ T13] vhci_hcd vhci_hcd.2: disconnect device [ 118.771242][ T5152] CPU: 1 UID: 0 PID: 5152 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 118.771257][ T5152] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.771264][ T5152] Call Trace: [ 118.771268][ T5152] [ 118.771273][ T5152] dump_stack_lvl+0x100/0x190 [ 118.771290][ T5152] should_fail_ex.cold+0x5/0xa [ 118.771303][ T5152] should_failslab+0xc2/0x120 [ 118.771318][ T5152] kmem_cache_alloc_noprof+0x91/0x6a0 [ 118.771333][ T5152] ? do_getname+0x35/0x390 [ 118.771350][ T5152] do_getname+0x35/0x390 [ 118.771364][ T5152] __x64_sys_unlink+0x36/0x70 [ 118.771377][ T5152] do_syscall_64+0x115/0x840 [ 118.771390][ T5152] ? clear_bhb_loop+0x40/0x90 [ 118.771403][ T5152] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.771414][ T5152] RIP: 0033:0x7fefdbd15937 [ 118.771424][ T5152] 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 [ 118.771448][ T5152] RSP: 002b:00007ffff31128b8 EFLAGS: 00000202 ORIG_RAX: 0000000000000057 [ 118.771459][ T5152] RAX: ffffffffffffffda RBX: 0000000000000bb8 RCX: 00007fefdbd15937 [ 118.771466][ T5152] RDX: 0000000000000000 RSI: 0000000007088980 RDI: 0000560520ede02e [ 118.771473][ T5152] RBP: 0000000000000000 R08: 0000000007128d5f R09: 0000000000000001 [ 118.771479][ T5152] R10: 0000000000005964 R11: 0000000000000202 R12: 0000000000000000 [ 118.771485][ T5152] R13: 0000560520ef9100 R14: 0000000000000001 R15: 0000000000000000 [ 118.771499][ T5152] [ 118.771537][ T5152] udevd[5152]: could not unlink /run/udev/queue: Cannot allocate memory [ 118.778470][ T6604] FAULT_INJECTION: forcing a failure. [ 118.778470][ T6604] name failslab, interval 1, probability 1, space 0, times 7 [ 118.781276][ T5152] FAULT_INJECTION: forcing a failure. [ 118.781276][ T5152] name failslab, interval 1, probability 1, space 0, times 7 [ 118.785020][ T6604] CPU: 0 UID: 0 PID: 6604 Comm: syz.3.177 Not tainted syzkaller #0 PREEMPT(full) [ 118.785038][ T6604] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.785046][ T6604] Call Trace: [ 118.785052][ T6604] [ 118.785057][ T6604] dump_stack_lvl+0x100/0x190 [ 118.785074][ T6604] should_fail_ex.cold+0x5/0xa [ 118.785103][ T6604] should_failslab+0xc2/0x120 [ 118.785119][ T6604] __kmalloc_noprof+0xfc/0x820 [ 118.785133][ T6604] ? rds_sendmsg+0x97e/0x34a0 [ 118.785158][ T6604] ? find_held_lock+0x2b/0x80 [ 118.785178][ T6604] ? rds_message_alloc+0x48/0x220 [ 118.785209][ T6604] rds_message_alloc+0x48/0x220 [ 118.785235][ T6604] rds_sendmsg+0xdfc/0x34a0 [ 118.785273][ T6604] ? __pfx_rds_sendmsg+0x10/0x10 [ 118.785323][ T6604] ? __pfx_aa_sk_perm+0x10/0x10 [ 118.785340][ T6604] ? __pfx_tomoyo_socket_sendmsg_permission+0x10/0x10 [ 118.785366][ T6604] ? ____sys_sendmsg+0xa4d/0xbe0 [ 118.785378][ T6604] ____sys_sendmsg+0xa4d/0xbe0 [ 118.785389][ T6604] ? __pfx_rds_sendmsg+0x10/0x10 [ 118.785407][ T6604] ? __pfx_____sys_sendmsg+0x10/0x10 [ 118.785425][ T6604] ___sys_sendmsg+0x190/0x1e0 [ 118.785438][ T6604] ? __pfx____sys_sendmsg+0x10/0x10 [ 118.785456][ T6604] ? ktime_expiry_to_cycles+0xc0/0x2c0 [ 118.785473][ T6604] ? find_held_lock+0x2b/0x80 [ 118.785507][ T6604] __sys_sendmsg+0x160/0x210 [ 118.785522][ T6604] ? __pfx___sys_sendmsg+0x10/0x10 [ 118.785544][ T6604] do_int80_emulation+0x14b/0x720 [ 118.785560][ T6604] asm_int80_emulation+0x1a/0x20 [ 118.785572][ T6604] RIP: 0023:0xf6feefec [ 118.785581][ T6604] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 118.785592][ T6604] RSP: 002b:00000000f53dd50c EFLAGS: 00000292 ORIG_RAX: 0000000000000172 [ 118.785603][ T6604] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000080000140 [ 118.785622][ T6604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 118.785628][ T6604] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 118.785634][ T6604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 118.785641][ T6604] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 118.785654][ T6604] [ 118.828232][ T1165] FAULT_INJECTION: forcing a failure. [ 118.828232][ T1165] name failslab, interval 1, probability 1, space 0, times 6 [ 118.830919][ T5152] CPU: 1 UID: 0 PID: 5152 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 118.830943][ T5152] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.830954][ T5152] Call Trace: [ 118.830962][ T5152] [ 118.830969][ T5152] dump_stack_lvl+0x100/0x190 [ 118.830996][ T5152] should_fail_ex.cold+0x5/0xa [ 118.831022][ T5152] should_failslab+0xc2/0x120 [ 118.831047][ T5152] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 118.831070][ T5152] ? __d_alloc+0x35/0xa50 [ 118.831094][ T5152] __d_alloc+0x35/0xa50 [ 118.831116][ T5152] d_alloc+0x4a/0x1e0 [ 118.831136][ T5152] lookup_one_qstr_excl+0x171/0x250 [ 118.831157][ T5152] ? mnt_want_write+0x161/0x410 [ 118.831184][ T5152] filename_unlinkat+0x275/0x730 [ 118.831204][ T5152] ? __might_fault+0xc5/0x140 [ 118.831224][ T5152] ? __pfx_filename_unlinkat+0x10/0x10 [ 118.831252][ T5152] ? do_getname+0x191/0x390 [ 118.831276][ T5152] __x64_sys_unlink+0x46/0x70 [ 118.831294][ T5152] do_syscall_64+0x115/0x840 [ 118.831316][ T5152] ? clear_bhb_loop+0x40/0x90 [ 118.831337][ T5152] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.831353][ T5152] RIP: 0033:0x7fefdbd15937 [ 118.831370][ T5152] 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 [ 118.831385][ T5152] RSP: 002b:00007ffff31128b8 EFLAGS: 00000202 ORIG_RAX: 0000000000000057 [ 118.831403][ T5152] RAX: ffffffffffffffda RBX: 0000000000000bb8 RCX: 00007fefdbd15937 [ 118.831414][ T5152] RDX: 0000000000000000 RSI: 0000000007088980 RDI: 0000560520ede02e [ 118.831425][ T5152] RBP: 0000000000000000 R08: 000000000712d3ea R09: 0000000000000001 [ 118.831435][ T5152] R10: 0000000000005968 R11: 0000000000000202 R12: 0000000000000000 [ 118.831444][ T5152] R13: 0000560520ef9100 R14: 0000000000000001 R15: 0000000000000000 [ 118.831467][ T5152] [ 118.831541][ T5152] udevd[5152]: could not unlink /run/udev/queue: Cannot allocate memory [ 118.832566][ T1165] CPU: 0 UID: 0 PID: 1165 Comm: kworker/u33:9 Not tainted syzkaller #0 PREEMPT(full) [ 118.832588][ T1165] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.832601][ T1165] Workqueue: events_unbound nsim_dev_trap_report_work [ 118.832645][ T1165] Call Trace: [ 118.832653][ T1165] [ 118.832660][ T1165] dump_stack_lvl+0x100/0x190 [ 118.832682][ T1165] should_fail_ex.cold+0x5/0xa [ 118.832704][ T1165] should_failslab+0xc2/0x120 [ 118.832728][ T1165] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 118.832753][ T1165] ? __alloc_skb+0x140/0x710 [ 118.832780][ T1165] __alloc_skb+0x140/0x710 [ 118.832801][ T1165] ? __alloc_skb+0x5b7/0x710 [ 118.832822][ T1165] ? __pfx___alloc_skb+0x10/0x10 [ 118.832847][ T1165] ? kfree_skbmem+0x19f/0x210 [ 118.832867][ T1165] nsim_dev_trap_report_work+0x2af/0xd20 [ 118.832902][ T1165] process_one_work+0xa23/0x1940 [ 118.832941][ T1165] ? __pfx_process_one_work+0x10/0x10 [ 118.832980][ T1165] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 118.833008][ T1165] worker_thread+0x5ef/0xe50 [ 118.833044][ T1165] ? kthread+0x13a/0x450 [ 118.833067][ T1165] ? __pfx_worker_thread+0x10/0x10 [ 118.833088][ T1165] kthread+0x370/0x450 [ 118.833110][ T1165] ? __pfx_kthread+0x10/0x10 [ 118.833135][ T1165] ret_from_fork+0x72b/0xd50 [ 118.833158][ T1165] ? __pfx_ret_from_fork+0x10/0x10 [ 118.833181][ T1165] ? __switch_to+0x800/0x10f0 [ 118.833208][ T1165] ? __pfx_kthread+0x10/0x10 [ 118.833232][ T1165] ret_from_fork_asm+0x1a/0x30 [ 118.833268][ T1165] [ 118.836482][ T5740] FAULT_INJECTION: forcing a failure. [ 118.836482][ T5740] name failslab, interval 1, probability 1, space 0, times 4 [ 118.840324][ T5152] FAULT_INJECTION: forcing a failure. [ 118.840324][ T5152] name failslab, interval 1, probability 1, space 0, times 4 [ 118.840352][ T5152] CPU: 1 UID: 0 PID: 5152 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 118.840372][ T5152] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.840383][ T5152] Call Trace: [ 118.840390][ T5152] [ 118.840396][ T5152] dump_stack_lvl+0x100/0x190 [ 118.840420][ T5152] should_fail_ex.cold+0x5/0xa [ 118.840460][ T5152] should_failslab+0xc2/0x120 [ 118.840485][ T5152] kmem_cache_alloc_noprof+0x91/0x6a0 [ 118.840509][ T5152] ? do_getname+0x35/0x390 [ 118.840535][ T5152] do_getname+0x35/0x390 [ 118.840559][ T5152] __x64_sys_unlink+0x36/0x70 [ 118.840579][ T5152] do_syscall_64+0x115/0x840 [ 118.840600][ T5152] ? clear_bhb_loop+0x40/0x90 [ 118.840622][ T5152] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.840640][ T5152] RIP: 0033:0x7fefdbd15937 [ 118.840655][ T5152] 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 [ 118.840672][ T5152] RSP: 002b:00007ffff31128b8 EFLAGS: 00000202 ORIG_RAX: 0000000000000057 [ 118.840690][ T5152] RAX: ffffffffffffffda RBX: 0000000000000bb8 RCX: 00007fefdbd15937 [ 118.840701][ T5152] RDX: 0000000000000000 RSI: 0000000007088980 RDI: 0000560520ede02e [ 118.840712][ T5152] RBP: 0000000000000000 R08: 000000000713ba99 R09: 0000000000000001 [ 118.840723][ T5152] R10: 0000000000005974 R11: 0000000000000202 R12: 0000000000000000 [ 118.840733][ T5152] R13: 0000560520ef9100 R14: 0000000000000001 R15: 0000000000000000 [ 118.840756][ T5152] [ 118.840844][ T5152] udevd[5152]: could not unlink /run/udev/queue: Cannot allocate memory [ 118.842377][ T5740] CPU: 0 UID: 0 PID: 5740 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 118.842400][ T5740] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.842411][ T5740] Call Trace: [ 118.842418][ T5740] [ 118.842425][ T5740] dump_stack_lvl+0x100/0x190 [ 118.842449][ T5740] should_fail_ex.cold+0x5/0xa [ 118.842466][ T5740] ? __lock_acquire+0x49f/0x1a40 [ 118.842496][ T5740] should_failslab+0xc2/0x120 [ 118.842520][ T5740] __kmalloc_cache_noprof+0x91/0x6c0 [ 118.842539][ T5740] ? __lock_acquire+0x49f/0x1a40 [ 118.842565][ T5740] ? nsim_fib_event_nb+0x1a8/0xe40 [ 118.842596][ T5740] nsim_fib_event_nb+0x1a8/0xe40 [ 118.842626][ T5740] ? lock_acquire+0x1b9/0x370 [ 118.842656][ T5740] notifier_call_chain+0x99/0x3f0 [ 118.842686][ T5740] atomic_notifier_call_chain+0x71/0x1c0 [ 118.842713][ T5740] call_fib_notifiers+0x33/0x70 [ 118.842742][ T5740] fib6_del+0xebf/0x1790 [ 118.842772][ T5740] ? __pfx_fib6_del+0x10/0x10 [ 118.842796][ T5740] ? fib6_ifdown+0xcd/0x7e0 [ 118.842826][ T5740] fib6_clean_node+0x424/0x5d0 [ 118.842848][ T5740] ? __pfx_fib6_clean_node+0x10/0x10 [ 118.842877][ T5740] fib6_walk_continue+0x451/0x8d0 [ 118.842910][ T5740] fib6_walk+0x182/0x370 [ 118.842930][ T5740] fib6_clean_tree+0xdc/0x120 [ 118.842947][ T5740] ? __pfx_fib6_ifdown+0x10/0x10 [ 118.842977][ T5740] ? __pfx_fib6_clean_tree+0x10/0x10 [ 118.843000][ T5740] ? __pfx_fib6_clean_node+0x10/0x10 [ 118.843019][ T5740] ? __pfx_fib6_ifdown+0x10/0x10 [ 118.843051][ T5740] ? __pfx_fib6_ifdown+0x10/0x10 [ 118.843076][ T5740] __fib6_clean_all+0x107/0x2d0 [ 118.843100][ T5740] rt6_disable_ip+0x2a6/0x980 [ 118.843130][ T5740] ? __pfx_rt6_disable_ip+0x10/0x10 [ 118.843164][ T5740] addrconf_ifdown.isra.0+0x11d/0x1b70 [ 118.843186][ T5740] ? trace_contention_end+0x126/0x160 [ 118.843206][ T5740] ? __mutex_lock+0x26d/0x1bd0 [ 118.843229][ T5740] ? tee_netdev_event+0x8a/0x3d0 [ 118.843257][ T5740] ? find_held_lock+0x2b/0x80 [ 118.843278][ T5740] ? tee_netdev_event+0x300/0x3d0 [ 118.843306][ T5740] ? __pfx_addrconf_ifdown.isra.0+0x10/0x10 [ 118.843337][ T5740] addrconf_notify+0x4a3/0x1ba0 [ 118.843364][ T5740] ? __pfx_tls_dev_event+0x10/0x10 [ 118.843392][ T5740] ? __pfx_addrconf_notify+0x10/0x10 [ 118.843416][ T5740] ? ip6mr_device_event+0x1c4/0x230 [ 118.843444][ T5740] notifier_call_chain+0x99/0x3f0 [ 118.843472][ T5740] call_netdevice_notifiers_info+0xbe/0x110 [ 118.843503][ T5740] netif_close_many+0x319/0x630 [ 118.843524][ T5740] ? __pfx_netif_close_many+0x10/0x10 [ 118.843543][ T5740] ? netif_close_many_and_unlock+0x1af/0x270 [ 118.843565][ T5740] unregister_netdevice_many_notify+0x840/0x2140 [ 118.843593][ T5740] ? __queue_work+0x45e/0x12b0 [ 118.843616][ T5740] ? __queue_work+0x443/0x12b0 [ 118.843658][ T5740] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 118.843684][ T5740] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 118.843721][ T5740] unregister_netdevice_queue+0x30b/0x3c0 [ 118.843748][ T5740] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 118.843773][ T5740] ? linkwatch_schedule_work+0x16f/0x1a0 [ 118.843793][ T5740] ? linkwatch_fire_event+0x74/0x270 [ 118.843816][ T5740] __tun_detach+0x1371/0x16e0 [ 118.843841][ T5740] ? __pfx_tun_chr_close+0x10/0x10 [ 118.843860][ T5740] tun_chr_close+0xc2/0x220 [ 118.843877][ T5740] ? __pfx_tun_chr_close+0x10/0x10 [ 118.843894][ T5740] __fput+0x3ff/0xb50 [ 118.843917][ T5740] task_work_run+0x150/0x240 [ 118.843943][ T5740] ? __pfx_task_work_run+0x10/0x10 [ 118.843980][ T5740] do_exit+0x951/0x2ae0 [ 118.844007][ T5740] ? do_raw_spin_lock+0x128/0x260 [ 118.844027][ T5740] ? __pfx_do_exit+0x10/0x10 [ 118.844050][ T5740] ? do_group_exit+0x1bd/0x2a0 [ 118.844076][ T5740] ? rcu_is_watching+0x12/0xc0 [ 118.844102][ T5740] do_group_exit+0xd5/0x2a0 [ 118.844129][ T5740] __ia32_sys_exit_group+0x3e/0x50 [ 118.844154][ T5740] ia32_sys_call+0x19ea/0x19f0 [ 118.844180][ T5740] __do_fast_syscall_32+0xe7/0x970 [ 118.844203][ T5740] ? lockdep_hardirqs_on+0x78/0x100 [ 118.844226][ T5740] do_fast_syscall_32+0x32/0x70 [ 118.844248][ T5740] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 118.844271][ T5740] RIP: 0023:0xf7fe7fec [ 118.844286][ T5740] Code: Unable to access opcode bytes at 0xf7fe7fc2. [ 118.844293][ T5740] RSP: 002b:00000000ffae421c EFLAGS: 00000286 ORIG_RAX: 00000000000000fc [ 118.844311][ T5740] RAX: ffffffffffffffda RBX: 0000000000000043 RCX: 00000000ffae4268 [ 118.844322][ T5740] RDX: 0000000000000000 RSI: 0000000000000041 RDI: 00000000f71ef936 [ 118.844333][ T5740] RBP: 00000000f7476ff4 R08: 0000000000000000 R09: 0000000000000000 [ 118.844343][ T5740] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000 [ 118.844353][ T5740] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 118.844377][ T5740] [ 118.845267][ T5740] FAULT_INJECTION: forcing a failure. [ 118.845267][ T5740] name failslab, interval 1, probability 1, space 0, times 2 [ 118.847605][ T5152] FAULT_INJECTION: forcing a failure. [ 118.847605][ T5152] name failslab, interval 1, probability 1, space 0, times 2 [ 118.849052][ T5740] CPU: 0 UID: 0 PID: 5740 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 118.849073][ T5740] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 118.849084][ T5740] Call Trace: [ 118.849091][ T5740] [ 118.849097][ T5740] dump_stack_lvl+0x100/0x190 [ 118.849120][ T5740] should_fail_ex.cold+0x5/0xa [ 118.849139][ T5740] should_failslab+0xc2/0x120 [ 118.849163][ T5740] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 118.849187][ T5740] ? __alloc_skb+0x140/0x710 [ 118.849215][ T5740] __alloc_skb+0x140/0x710 [ 118.849235][ T5740] ? __alloc_skb+0x5b7/0x710 [ 118.849256][ T5740] ? __pfx___alloc_skb+0x10/0x10 [ 118.849278][ T5740] ? find_held_lock+0x2b/0x80 [ 118.849324][ T5740] ? atomic_notifier_call_chain+0x9e/0x1c0 [ 118.849354][ T5740] inet6_rt_notify+0x1d2/0x4c0 [ 118.849387][ T5740] fib6_del+0xf7a/0x1790 [ 118.849415][ T5740] ? __pfx_fib6_del+0x10/0x10 [ 118.849439][ T5740] ? fib6_ifdown+0xcd/0x7e0 [ 118.849464][ T5740] fib6_clean_node+0x424/0x5d0 [ 118.849481][ T5740] ? __pfx_fib6_clean_node+0x10/0x10 [ 118.849504][ T5740] fib6_walk_continue+0x451/0x8d0 [ 118.849529][ T5740] fib6_walk+0x182/0x370 [ 118.849544][ T5740] fib6_clean_tree+0xdc/0x120 [ 118.849556][ T5740] ? __pfx_fib6_ifdown+0x10/0x10 [ 118.849580][ T5740] ? __pfx_fib6_clean_tree+0x10/0x10 [ 118.849603][ T5740] ? __pfx_fib6_clean_node+0x10/0x10 [ 118.849623][ T5740] ? __pfx_fib6_ifdown+0x10/0x10 [ 118.849653][ T5740] ? __pfx_fib6_ifdown+0x10/0x10 [ 118.849678][ T5740] __fib6_clean_all+0x107/0x2d0 [ 118.849695][ T5740] rt6_disable_ip+0x2a6/0x980 [ 118.849714][ T5740] ? __pfx_rt6_disable_ip+0x10/0x10 [ 118.849733][ T5740] addrconf_ifdown.isra.0+0x11d/0x1b70 [ 118.849747][ T5740] ? trace_contention_end+0x126/0x160 [ 118.849757][ T5740] ? __mutex_lock+0x26d/0x1bd0 [ 118.849772][ T5740] ? tee_netdev_event+0x8a/0x3d0 [ 118.849789][ T5740] ? find_held_lock+0x2b/0x80 [ 118.849801][ T5740] ? tee_netdev_event+0x300/0x3d0 [ 118.849817][ T5740] ? __pfx_addrconf_ifdown.isra.0+0x10/0x10 [ 118.849835][ T5740] addrconf_notify+0x4a3/0x1ba0 [ 118.849851][ T5740] ? __pfx_tls_dev_event+0x10/0x10 [ 118.849867][ T5740] ? __pfx_addrconf_notify+0x10/0x10 [ 118.849882][ T5740] ? ip6mr_device_event+0x1c4/0x230 [ 118.849899][ T5740] notifier_call_chain+0x99/0x3f0 [ 118.849915][ T5740] call_netdevice_notifiers_info+0xbe/0x110 [ 118.849934][ T5740] netif_close_many+0x319/0x630 [ 118.849946][ T5740] ? __pfx_netif_close_many+0x10/0x10 [ 118.849957][ T5740] ? netif_close_many_and_unlock+0x1af/0x270 [ 118.849975][ T5740] unregister_netdevice_many_notify+0x840/0x2140 [ 118.849992][ T5740] ? __queue_work+0x45e/0x12b0 [ 118.850008][ T5740] ? __queue_work+0x443/0x12b0 [ 118.850024][ T5740] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 118.850041][ T5740] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 118.850064][ T5740] unregister_netdevice_queue+0x30b/0x3c0 [ 118.850080][ T5740] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 118.850095][ T5740] ? linkwatch_schedule_work+0x16f/0x1a0 [ 118.850107][ T5740] ? linkwatch_fire_event+0x74/0x270 [ 118.850120][ T5740] __tun_detach+0x1371/0x16e0 [ 118.850135][ T5740] ? __pfx_tun_chr_close+0x10/0x10 [ 118.850146][ T5740] tun_chr_close+0xc2/0x220 [ 118.850157][ T5740] ? __pfx_tun_chr_close+0x10/0x10 [ 118.850167][ T5740] __fput+0x3ff/0xb50 [ 118.850183][ T5740] task_work_run+0x150/0x240 [ 118.850199][ T5740] ? __pfx_task_work_run+0x10/0x10 [ 118.850218][ T5740] do_exit+0x951/0x2ae0 [ 118.850235][ T5740] ? do_raw_spin_lock+0x128/0x260 [ 118.850247][ T5740] ? __pfx_do_exit+0x10/0x10 [ 118.850260][ T5740] ? do_group_exit+0x1bd/0x2a0 [ 118.850276][ T5740] ? rcu_is_watching+0x12/0xc0 [ 118.850290][ T5740] do_group_exit+0xd5/0x2a0 [ 118.850306][ T5740] __ia32_sys_exit_group+0x3e/0x50 [ 118.850321][ T5740] ia32_sys_call+0x19ea/0x19f0 [ 118.850336][ T5740] __do_fast_syscall_32+0xe7/0x970 [ 118.850350][ T5740] ? lockdep_hardirqs_on+0x78/0x100 [ 118.850363][ T5740] do_fast_syscall_32+0x32/0x70 [ 118.850377][ T5740] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 118.850392][ T5740] RIP: 0023:0xf7fe7fec [ 118.850400][ T5740] Code: Unable to access opcode bytes at 0xf7fe7fc2. [ 118.850405][ T5740] RSP: 002b:00000000ffae421c EFLAGS: 00000286 ORIG_RAX: 00000000000000fc [ 118.850416][ T5740] RAX: ffffffffffffffda RBX: 0000000000000043 RCX: 00000000ffae4268 [ 118.850423][ T5740] RDX: 0000000000000000 RSI: 0000000000000041 RDI: 00000000f71ef936 [ 118.850429][ T5740] RBP: 00000000f7476ff4 R08: 0000000000000000 R09: 0000000000000000 [ 118.850435][ T5740] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000 [ 118.850441][ T5740] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 118.850454][ T5740] [ 123.567123][ T6246] vhci_hcd vhci_hcd.2: vhci_device speed not set [ 123.567722][ T5152] CPU: 0 UID: 0 PID: 5152 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 123.567746][ T5152] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 123.567757][ T5152] Call Trace: [ 123.567765][ T5152] [ 123.567773][ T5152] dump_stack_lvl+0x100/0x190 [ 123.567798][ T5152] should_fail_ex.cold+0x5/0xa [ 123.567835][ T5152] should_failslab+0xc2/0x120 [ 123.567862][ T5152] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 123.567888][ T5152] ? __d_alloc+0x35/0xa50 [ 123.567912][ T5152] __d_alloc+0x35/0xa50 [ 123.567936][ T5152] d_alloc+0x4a/0x1e0 [ 123.567957][ T5152] lookup_one_qstr_excl+0x171/0x250 [ 123.567980][ T5152] ? mnt_want_write+0x161/0x410 [ 123.568008][ T5152] filename_unlinkat+0x275/0x730 [ 123.568029][ T5152] ? __might_fault+0xc5/0x140 [ 123.568050][ T5152] ? __pfx_filename_unlinkat+0x10/0x10 [ 123.568080][ T5152] ? do_getname+0x191/0x390 [ 123.568105][ T5152] __x64_sys_unlink+0x46/0x70 [ 123.568125][ T5152] do_syscall_64+0x115/0x840 [ 123.568148][ T5152] ? clear_bhb_loop+0x40/0x90 [ 123.568171][ T5152] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 123.568189][ T5152] RIP: 0033:0x7fefdbd15937 [ 123.568207][ T5152] 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 [ 123.568224][ T5152] RSP: 002b:00007ffff31128b8 EFLAGS: 00000202 ORIG_RAX: 0000000000000057 [ 123.568242][ T5152] RAX: ffffffffffffffda RBX: 0000000000000bb8 RCX: 00007fefdbd15937 [ 123.568254][ T5152] RDX: 0000000000000000 RSI: 0000000007088980 RDI: 0000560520ede02e [ 123.568265][ T5152] RBP: 0000000000000000 R08: 000000000713d701 R09: 0000000000000001 [ 123.568275][ T5152] R10: 0000000000005976 R11: 0000000000000202 R12: 0000000000000000 [ 123.568286][ T5152] R13: 0000560520ef9100 R14: 0000000000000001 R15: 0000000000000000 [ 123.568311][ T5152] [ 123.568484][ T5152] udevd[5152]: could not unlink /run/udev/queue: Cannot allocate memory [ 123.807013][ T12] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 123.995139][ T12] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 124.103464][ T12] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 124.114330][ T6642] rdma_rxe: rxe_newlink: failed to add syz_tun [ 124.153040][ T64] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 124.161176][ T5741] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 124.166712][ T5741] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 124.170470][ T5741] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 124.174538][ T5741] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 124.174982][ T64] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 124.177945][ T5741] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 124.182053][ T64] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 124.186418][ T64] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 124.191461][ T64] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 124.266233][ T12] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 124.304863][ T6654] e1000e 0000:00:02.0 eth1: removed PHC [ 124.370614][ T6639] infiniband syz1: set active [ 124.373689][ T6639] infiniband syz1: added syz_tun [ 124.391540][ T6639] smbdirect: ib_dev[syz1]: added: IB_CA max_fast_reg_page_list_len=512 device_cap_flags=0x1c001223c76 kernel_cap_flags=0x14 page_size_cap=0xfffff000 [ 124.396708][ T6639] smbdirect: ib_dev[syz1]: num_ports=1 max_qp_rd_atom=128 max_qp_init_rd_atom=128 max_sgl_rd=0 max_sge_rd=32 max_cqe=32767 max_qp_wr=1048576 max_send_sge=32 max_recv_sge=32 [ 124.402723][ T6639] smbdirect: ib_dev[syz1]PORT[1]: iwarp=0 ib=0 roce=1 v1=0 v2=1 core_cap_flags=0x803005 [ 124.421635][ T6639] RDS/IB: syz1: added [ 124.423874][ T6639] smc: adding ib device syz1 with port count 1 [ 124.425909][ T6639] smc: ib device syz1 port 1 has no pnetid [ 124.432184][ T6654] e1000e 0000:00:02.0 eth1: NIC Link is Down [ 124.564802][ T12] bridge_slave_1: left allmulticast mode [ 124.568866][ T12] bridge_slave_1: left promiscuous mode [ 124.574143][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 124.589306][ T12] bridge_slave_0: left allmulticast mode [ 124.591892][ T12] bridge_slave_0: left promiscuous mode [ 124.594836][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 124.637090][ T6660] amd5536udc-pci 0000:00:02.0: Synopsys USB Device Controller [ 124.643209][ T6660] amd5536udc-pci 0000:00:02.0: DMA mode (PPBNDU) [ 124.711830][ T6674] dlm: Using TCP for communications [ 124.769885][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 124.776297][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 124.780061][ T12] bond0 (unregistering): Released all slaves [ 124.784873][ T12] bond1 (unregistering): Released all slaves [ 124.793110][ T12] bond2 (unregistering): Released all slaves [ 124.801646][ T12] bond3 (unregistering): (slave veth9): Releasing active interface [ 124.805348][ T12] bond3 (unregistering): Released all slaves [ 124.813755][ T12] bond4 (unregistering): (slave veth11): Releasing backup interface [ 124.817310][ T12] bond4 (unregistering): Released all slaves [ 124.836955][ T6678] netlink: 830 bytes leftover after parsing attributes in process `syz.3.193'. [ 125.670258][ T6721] 8021q: adding VLAN 0 to HW filter on device bond4 [ 125.673711][ T6721] bond0: (slave bond4): Enslaving as an active interface with an up link [ 125.696110][ T6721] lo: entered promiscuous mode [ 125.701234][ T6721] tunl0: entered promiscuous mode [ 125.703775][ T6721] gre0: entered promiscuous mode [ 125.711492][ T6721] gretap0: entered promiscuous mode [ 125.722142][ T6721] erspan0: entered promiscuous mode [ 125.731076][ T6721] ip_vti0: entered promiscuous mode [ 125.740085][ T6721] ip6_vti0: entered promiscuous mode [ 125.754353][ T6721] sit0: entered promiscuous mode [ 125.759776][ T6721] ip6tnl0: entered promiscuous mode [ 125.763425][ T6721] ip6gre0: entered promiscuous mode [ 125.776082][ T6721] syz_tun: entered promiscuous mode [ 125.785548][ T6721] ip6gretap0: entered promiscuous mode [ 125.793234][ T6721] bridge0: port 2(bridge_slave_1) entered disabled state [ 125.796552][ T6721] bridge0: port 1(bridge_slave_0) entered disabled state [ 125.801723][ T6721] bridge0: entered promiscuous mode [ 125.814640][ T6721] vcan0: entered promiscuous mode [ 125.837684][ T6721] bond0: entered promiscuous mode [ 125.842055][ T6721] bond_slave_0: entered promiscuous mode [ 125.867118][ T6721] bond_slave_1: entered promiscuous mode [ 125.869546][ T6721] bond4: entered promiscuous mode [ 125.888968][ T6721] team0: entered promiscuous mode [ 125.890612][ T6721] team_slave_0: entered promiscuous mode [ 125.892505][ T6721] team_slave_1: entered promiscuous mode [ 125.899727][ T6721] nlmon0: entered promiscuous mode [ 125.905528][ T6721] batadv0: entered promiscuous mode [ 125.910485][ T6721] vxcan0: entered promiscuous mode [ 125.913130][ T6721] vxcan1: entered promiscuous mode [ 125.915557][ T6721] veth0: entered promiscuous mode [ 125.920275][ T6721] veth1: entered promiscuous mode [ 125.927702][ T6721] wg0: entered promiscuous mode [ 125.939895][ T6721] wg1: entered promiscuous mode [ 125.949562][ T6721] wg2: entered promiscuous mode [ 125.952357][ T6721] veth0_to_bridge: entered promiscuous mode [ 125.956535][ T6721] bridge_slave_0: left allmulticast mode [ 125.961684][ T6721] bridge0: port 1(bridge_slave_0) entered disabled state [ 125.963856][ T5752] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci2/hci2:201' [ 125.968857][ T5752] CPU: 2 UID: 0 PID: 5752 Comm: kworker/u34:6 Not tainted syzkaller #0 PREEMPT(full) [ 125.968881][ T5752] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 125.968893][ T5752] Workqueue: hci2 hci_rx_work [ 125.968915][ T5752] Call Trace: [ 125.968921][ T5752] [ 125.968928][ T5752] dump_stack_lvl+0x100/0x190 [ 125.968950][ T5752] sysfs_warn_dup.cold+0x1c/0x28 [ 125.968974][ T5752] sysfs_create_dir_ns+0x24b/0x2b0 [ 125.969000][ T5752] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 125.969021][ T5752] ? find_held_lock+0x2b/0x80 [ 125.969038][ T5752] ? kobject_add_internal+0x25f/0x930 [ 125.969060][ T5752] ? kobject_add_internal+0x25f/0x930 [ 125.969084][ T5752] ? do_raw_spin_unlock+0x145/0x1e0 [ 125.969101][ T5752] kobject_add_internal+0x2c8/0x930 [ 125.969127][ T5752] kobject_add+0x16a/0x1e0 [ 125.969150][ T5752] ? __pfx_kobject_add+0x10/0x10 [ 125.969170][ T5752] ? class_to_subsys+0x10f/0x150 [ 125.969188][ T5752] ? kobject_put+0xb9/0x640 [ 125.969207][ T5752] ? _raw_spin_unlock+0x28/0x50 [ 125.969226][ T5752] device_add+0x294/0x1970 [ 125.969249][ T5752] ? __pfx_dev_set_name+0x10/0x10 [ 125.969290][ T5752] ? __pfx_device_add+0x10/0x10 [ 125.969315][ T5752] ? mgmt_send_event_skb+0x2fb/0x460 [ 125.969342][ T5752] hci_conn_add_sysfs+0x1a3/0x260 [ 125.969365][ T5752] le_conn_complete_evt+0x11eb/0x1f60 [ 125.969390][ T5752] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 125.969408][ T5752] ? hci_event_packet+0x186/0xcd0 [ 125.969449][ T5752] hci_le_conn_complete_evt+0x23c/0x3a0 [ 125.969467][ T5752] ? skb_pull_data+0x15f/0x1e0 [ 125.969485][ T5752] hci_le_meta_evt+0x34a/0x5f0 [ 125.969505][ T5752] ? __pfx_hci_le_conn_complete_evt+0x10/0x10 [ 125.969527][ T5752] hci_event_packet+0x51c/0xcd0 [ 125.969545][ T5752] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 125.969565][ T5752] ? __pfx_hci_event_packet+0x10/0x10 [ 125.969586][ T5752] ? kcov_remote_start+0x384/0x670 [ 125.969608][ T5752] ? lockdep_hardirqs_on+0x78/0x100 [ 125.969632][ T5752] hci_rx_work+0x451/0xfc0 [ 125.969655][ T5752] process_one_work+0xa23/0x1940 [ 125.969685][ T5752] ? __pfx_process_one_work+0x10/0x10 [ 125.969712][ T5752] ? __pfx_hci_rx_work+0x10/0x10 [ 125.969730][ T5752] worker_thread+0x5ef/0xe50 [ 125.969758][ T5752] ? kthread+0x13a/0x450 [ 125.969776][ T5752] ? __pfx_worker_thread+0x10/0x10 [ 125.969795][ T5752] kthread+0x370/0x450 [ 125.969813][ T5752] ? __pfx_kthread+0x10/0x10 [ 125.969834][ T5752] ret_from_fork+0x72b/0xd50 [ 125.969853][ T5752] ? __pfx_ret_from_fork+0x10/0x10 [ 125.969871][ T5752] ? __switch_to+0x800/0x10f0 [ 125.969893][ T5752] ? __pfx_kthread+0x10/0x10 [ 125.969913][ T5752] ret_from_fork_asm+0x1a/0x30 [ 125.969943][ T5752] [ 125.970661][ T5752] kobject: kobject_add_internal failed for hci2:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 125.971457][ T6721] veth1_to_bridge: entered promiscuous mode [ 125.973957][ T5752] Bluetooth: hci2: failed to register connection device [ 125.980957][ T6721] bridge_slave_1: left allmulticast mode [ 126.061375][ T6721] bridge0: port 2(bridge_slave_1) entered disabled state [ 126.065480][ T6721] veth0_to_bond: entered promiscuous mode [ 126.070518][ T6721] bond0: (slave bond_slave_0): Releasing backup interface [ 126.073594][ T6721] veth1_to_bond: entered promiscuous mode [ 126.079611][ T6721] bond0: (slave bond_slave_1): Releasing backup interface [ 126.082499][ T6721] veth0_to_team: entered promiscuous mode [ 126.087966][ T6721] team0: Port device team_slave_0 removed [ 126.089922][ T6721] veth1_to_team: entered promiscuous mode [ 126.095734][ T6721] team0: Port device team_slave_1 removed [ 126.098983][ T6721] veth0_to_batadv: entered promiscuous mode [ 126.102175][ T6721] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 126.105057][ T6721] batadv_slave_0: entered promiscuous mode [ 126.108758][ T6721] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 126.111823][ T6721] veth1_to_batadv: entered promiscuous mode [ 126.115013][ T6721] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 126.117866][ T6721] batadv_slave_1: entered promiscuous mode [ 126.121437][ T6721] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 126.124216][ T6721] xfrm0: entered promiscuous mode [ 126.127657][ T6721] veth0_to_hsr: entered promiscuous mode [ 126.131456][ T6721] A link change request failed with some changes committed already. Interface hsr_slave_0 may have been left with an inconsistent configuration, please check. [ 126.156401][ T12] hsr_slave_0: left promiscuous mode [ 126.159554][ T12] hsr_slave_1: left promiscuous mode [ 126.161878][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 126.164740][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 126.168555][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 126.171293][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 126.178273][ T12] veth1_macvtap: left promiscuous mode [ 126.181083][ T12] veth0_macvtap: left promiscuous mode [ 126.183236][ T12] veth1_vlan: left promiscuous mode [ 126.185959][ T12] veth0_vlan: left promiscuous mode [ 126.207080][ T29] usb 7-1: new high-speed USB device number 6 using dummy_hcd [ 126.277325][ T5752] Bluetooth: hci0: command tx timeout [ 126.280135][ T5755] Bluetooth: hci3: command tx timeout [ 126.357661][ T29] usb 7-1: Using ep0 maxpacket: 8 [ 126.367327][ T29] usb 7-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 126.371334][ T29] usb 7-1: config 0 has no interfaces? [ 126.374102][ T12] team0 (unregistering): Port device team_slave_1 removed [ 126.375701][ T29] usb 7-1: New USB device found, idVendor=0582, idProduct=0025, bcdDevice= 0.40 [ 126.380417][ T29] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 126.383720][ T29] usb 7-1: Product: syz [ 126.385389][ T29] usb 7-1: Manufacturer: syz [ 126.387480][ T29] usb 7-1: SerialNumber: syz [ 126.390026][ T12] team0 (unregistering): Port device team_slave_0 removed [ 126.392696][ T29] usb 7-1: config 0 descriptor?? [ 126.565829][ T6634] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.570181][ T6634] bridge0: port 1(bridge_slave_0) entered disabled state [ 126.572927][ T6634] bridge_slave_0: entered allmulticast mode [ 126.576173][ T6634] bridge_slave_0: entered promiscuous mode [ 126.583115][ T6634] bridge0: port 2(bridge_slave_1) entered blocking state [ 126.585788][ T6634] bridge0: port 2(bridge_slave_1) entered disabled state [ 126.588463][ T6634] bridge_slave_1: entered allmulticast mode [ 126.599782][ T6634] bridge_slave_1: entered promiscuous mode [ 126.638000][ T5842] usb 7-1: USB disconnect, device number 6 [ 126.686836][ T6634] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 126.724597][ T6634] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 126.749086][ T6634] team0: Port device team_slave_0 added [ 126.760049][ T6634] team0: Port device team_slave_1 added [ 126.813688][ T6634] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 126.819163][ T6634] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 126.843268][ T6634] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 126.850317][ T6634] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 126.858042][ T6634] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 126.881886][ T6634] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 126.956573][ T6634] hsr_slave_0: entered promiscuous mode [ 126.959769][ T6634] hsr_slave_1: entered promiscuous mode [ 126.961869][ T6634] debugfs: 'hsr0' already exists in 'hsr' [ 126.963788][ T6634] Cannot create hsr debugfs directory [ 127.029597][ T5934] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 127.046728][ T6644] bridge0: port 1(bridge_slave_0) entered blocking state [ 127.052863][ T6644] bridge0: port 1(bridge_slave_0) entered disabled state [ 127.058320][ T6644] bridge_slave_0: entered allmulticast mode [ 127.065926][ T6644] bridge_slave_0: entered promiscuous mode [ 127.087818][ T6644] bridge0: port 2(bridge_slave_1) entered blocking state [ 127.093449][ T6644] bridge0: port 2(bridge_slave_1) entered disabled state [ 127.100181][ T6644] bridge_slave_1: entered allmulticast mode [ 127.106298][ T6644] bridge_slave_1: entered promiscuous mode [ 127.144482][ T6763] dwc3 dwc3.2.auto: this is not a DesignWare USB3 DRD Core [ 127.177422][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 127.183097][ T5934] usb 5-1: config 1 interface 1 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 127.190233][ T5934] usb 5-1: Dual-Role OTG device on HNP port [ 127.193317][ T5934] usb 5-1: New USB device found, idVendor=0000, idProduct=0000, bcdDevice= 7.02 [ 127.197227][ T5934] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 127.212158][ T5934] gspca_main: spca501-2.14.0 probing 0000:0000 [ 127.215338][ T6644] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 127.219091][ T5934] gspca_spca501: reg write: error -32 [ 127.221466][ T5934] spca501 5-1:1.0: Reg write failed for 0x02,0x0f,0x05 [ 127.224296][ T5934] spca501 5-1:1.0: probe with driver spca501 failed with error -22 [ 127.231755][ T6644] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 127.246122][ C0] Oops: general protection fault, probably for non-canonical address 0xdffffc00000000e6: 0000 [#1] SMP KASAN NOPTI [ 127.251062][ C0] KASAN: null-ptr-deref in range [0x0000000000000730-0x0000000000000737] [ 127.254389][ C0] CPU: 0 UID: 0 PID: 5934 Comm: kworker/0:7 Not tainted syzkaller #0 PREEMPT(full) [ 127.258132][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 127.262203][ C0] Workqueue: usb_hub_wq hub_event [ 127.264250][ C0] RIP: 0010:f_midi2_free_ep_reqs+0x56/0x2b0 [ 127.266545][ C0] Code: 85 6a 02 00 00 49 8b 45 00 48 89 44 24 18 48 05 30 07 00 00 48 89 c2 48 89 44 24 20 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e b5 01 00 00 48 8b 44 24 18 31 [ 127.274286][ C0] RSP: 0000:ffffc900000079e8 EFLAGS: 00010002 [ 127.276708][ C0] RAX: dffffc0000000000 RBX: ffff888050738000 RCX: ffffffff87e53d49 [ 127.279795][ C0] RDX: 00000000000000e6 RSI: ffffffff87e53b86 RDI: ffff888050738128 [ 127.282976][ C0] RBP: ffff888050738128 R08: 0000000000000004 R09: 0000000000000020 [ 127.286047][ C0] R10: 0000000000000020 R11: 000000000000756b R12: ffff8880507380f0 [ 127.288404][ C0] R13: ffff888050738128 R14: ffff888050738740 R15: 0000000000000001 [ 127.291413][ C0] FS: 0000000000000000(0000) GS:ffff888096be3000(0000) knlGS:0000000000000000 [ 127.295052][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 127.297708][ C0] CR2: 00000000f71e6ae0 CR3: 0000000079273000 CR4: 0000000000352ef0 [ 127.300788][ C0] Call Trace: [ 127.302196][ C0] [ 127.303412][ C0] f_midi2_set_alt+0x444/0x5f0 [ 127.305433][ C0] composite_setup+0x16f8/0x9290 [ 127.307373][ C0] ? __lock_acquire+0x49f/0x1a40 [ 127.309301][ C0] ? __pfx_composite_setup+0x10/0x10 [ 127.311483][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 127.313754][ C0] ? do_raw_spin_lock+0x128/0x260 [ 127.315689][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 127.317890][ C0] ? configfs_composite_setup+0xfb/0x130 [ 127.319988][ C0] configfs_composite_setup+0xfb/0x130 [ 127.322031][ C0] dummy_timer+0x2045/0x36f0 [ 127.323746][ C0] ? do_raw_spin_lock+0x128/0x260 [ 127.325585][ C0] ? find_held_lock+0x2b/0x80 [ 127.327434][ C0] ? debug_object_deactivate+0x2e4/0x3b0 [ 127.329574][ C0] ? debug_object_deactivate+0x2e4/0x3b0 [ 127.331812][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 127.333979][ C0] ? debug_object_deactivate+0x2e4/0x3b0 [ 127.336080][ C0] ? __pfx_debug_object_deactivate+0x10/0x10 [ 127.338317][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 127.340235][ C0] ? mark_held_locks+0x40/0x70 [ 127.342241][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 127.344507][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 127.346598][ C0] __hrtimer_run_queues+0x462/0x9c0 [ 127.348778][ C0] hrtimer_run_softirq+0x17d/0x2c0 [ 127.350931][ C0] handle_softirqs+0x1ea/0x9b0 [ 127.352468][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 127.354086][ C0] ? _raw_spin_unlock+0x28/0x50 [ 127.355607][ C0] ? __hrtimer_rearm_deferred+0x9b/0x720 [ 127.357295][ C0] __irq_exit_rcu+0x162/0x210 [ 127.358711][ C0] irq_exit_rcu+0x9/0x30 [ 127.360035][ C0] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 127.361594][ C0] [ 127.362460][ C0] [ 127.363295][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 127.364985][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x31/0x80 [ 127.367023][ C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 76 07 2a f6 48 89 df e8 fe 56 2a f6 f7 c5 00 02 00 00 75 23 9c 58 f6 c4 02 75 37 01 00 00 00 e8 d5 66 19 f6 65 8b 05 4e 77 a8 08 85 c0 74 16 5b [ 127.373858][ C0] RSP: 0000:ffffc90006bf6928 EFLAGS: 00000246 [ 127.375677][ C0] RAX: 0000000000000006 RBX: ffff88802196c000 RCX: 0000000000000040 [ 127.378037][ C0] RDX: 0000000000000000 RSI: ffffffff8e1a87c3 RDI: ffffffff8c400a80 [ 127.380684][ C0] RBP: 0000000000000246 R08: 0000000000000001 R09: 0000000000000000 [ 127.383201][ C0] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000080000000 [ 127.385666][ C0] R13: ffff888024671478 R14: 0000000000000000 R15: ffff888024671400 [ 127.388126][ C0] dummy_urb_enqueue+0x56c/0x880 [ 127.389945][ C0] ? bus_for_each_drv+0x131/0x1e0 [ 127.391505][ C0] usb_hcd_submit_urb+0x268/0x2150 [ 127.393095][ C0] ? __device_attach+0x1e4/0x4d0 [ 127.394667][ C0] ? device_initial_probe+0xaf/0xd0 [ 127.396312][ C0] ? bus_probe_device+0x64/0x160 [ 127.397871][ C0] ? device_add+0x121d/0x1970 [ 127.399491][ C0] ? usb_new_device.cold+0x685/0x115c [ 127.401179][ C0] ? hub_event+0x30a3/0x4a60 [ 127.402687][ C0] ? process_one_work+0xa23/0x1940 [ 127.404252][ C0] usb_submit_urb+0x827/0x19b0 [ 127.405767][ C0] ? __init_swait_queue_head+0xca/0x150 [ 127.407436][ C0] usb_start_wait_urb+0x10e/0x580 [ 127.409187][ C0] ? __pfx_usb_start_wait_urb+0x10/0x10 [ 127.411046][ C0] ? trace_kmalloc+0xeb/0x110 [ 127.412975][ C0] ? __asan_memset+0x23/0x50 [ 127.414926][ C0] usb_control_msg+0x328/0x4b0 [ 127.416951][ C0] ? __pfx_usb_control_msg+0x10/0x10 [ 127.419200][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 127.421371][ C0] usb_control_msg_send+0xca/0x130 [ 127.423500][ C0] usb_set_interface+0x9b6/0xe20 [ 127.425581][ C0] snd_usb_midi_v2_create+0x629/0x4070 [ 127.427821][ C0] ? __mutex_unlock_slowpath+0x35d/0x930 [ 127.430137][ C0] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 127.432630][ C0] ? snd_info_create_entry+0x6f/0x400 [ 127.434776][ C0] ? lockdep_init_map_type+0x5c/0x250 [ 127.436939][ C0] ? __pfx_snd_usb_midi_v2_create+0x10/0x10 [ 127.439352][ C0] ? snd_info_create_entry+0x314/0x400 [ 127.441616][ C0] ? usb_ifnum_to_if+0x16f/0x1d0 [ 127.443638][ C0] snd_usb_create_stream.isra.0+0x386/0x4d0 [ 127.445703][ C0] usb_audio_probe+0xf05/0x3b10 [ 127.447645][ C0] ? __pfx_usb_audio_probe+0x10/0x10 [ 127.449838][ C0] ? do_raw_spin_lock+0x128/0x260 [ 127.451936][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 127.454088][ C0] ? mark_held_locks+0x40/0x70 [ 127.456020][ C0] ? _raw_spin_lock_irqsave+0x52/0x60 [ 127.457797][ C0] ? mark_held_locks+0x40/0x70 [ 127.459587][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 127.461787][ C0] usb_probe_interface+0x303/0x8f0 [ 127.463443][ C0] ? __pfx_usb_probe_interface+0x10/0x10 [ 127.465205][ C0] really_probe+0x241/0xa60 [ 127.466836][ C0] __driver_probe_device+0x20e/0x450 [ 127.468932][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 127.471394][ C0] driver_probe_device+0x4a/0x140 [ 127.473536][ C0] __device_attach_driver+0x1df/0x320 [ 127.475808][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 127.478266][ C0] bus_for_each_drv+0x159/0x1e0 [ 127.480325][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 127.482399][ C0] ? lockdep_hardirqs_on+0x78/0x100 [ 127.484269][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 127.486513][ C0] __device_attach+0x1e4/0x4d0 [ 127.488534][ C0] ? __pfx___device_attach+0x10/0x10 [ 127.490686][ C0] ? do_raw_spin_unlock+0x145/0x1e0 [ 127.492828][ C0] device_initial_probe+0xaf/0xd0 [ 127.494936][ C0] bus_probe_device+0x64/0x160 [ 127.496897][ C0] device_add+0x121d/0x1970 [ 127.498823][ C0] ? __pfx_device_add+0x10/0x10 [ 127.500857][ C0] ? mark_held_locks+0x40/0x70 [ 127.502909][ C0] usb_set_configuration+0xd97/0x1c60 [ 127.505150][ C0] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 127.507686][ C0] usb_generic_driver_probe+0xa1/0xe0 [ 127.509838][ C0] usb_probe_device+0xef/0x400 [ 127.511848][ C0] ? __pfx_usb_probe_device+0x10/0x10 [ 127.514097][ C0] really_probe+0x241/0xa60 [ 127.516034][ C0] __driver_probe_device+0x20e/0x450 [ 127.518210][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 127.520512][ C0] driver_probe_device+0x4a/0x140 [ 127.522640][ C0] __device_attach_driver+0x1df/0x320 [ 127.524851][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 127.527177][ C0] bus_for_each_drv+0x159/0x1e0 [ 127.529220][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 127.531365][ C0] ? lockdep_hardirqs_on+0x78/0x100 [ 127.533543][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 127.535821][ C0] __device_attach+0x1e4/0x4d0 [ 127.537857][ C0] ? __pfx___device_attach+0x10/0x10 [ 127.539983][ C0] ? do_raw_spin_unlock+0x145/0x1e0 [ 127.542036][ C0] device_initial_probe+0xaf/0xd0 [ 127.543978][ C0] bus_probe_device+0x64/0x160 [ 127.545836][ C0] device_add+0x121d/0x1970 [ 127.547593][ C0] ? __pfx_device_add+0x10/0x10 [ 127.549559][ C0] ? usb_detect_static_quirks+0x335/0x3e0 [ 127.551832][ C0] usb_new_device.cold+0x685/0x115c [ 127.553894][ C0] ? _mutex_trylock_nest_lock+0x241/0x310 [ 127.556148][ C0] ? __pfx_usb_new_device+0x10/0x10 [ 127.558270][ C0] ? mark_held_locks+0x40/0x70 [ 127.560267][ C0] hub_event+0x30a3/0x4a60 [ 127.562110][ C0] ? __pfx_hub_event+0x10/0x10 [ 127.564044][ C0] ? debug_object_deactivate+0x2e4/0x3b0 [ 127.566180][ C0] ? rcu_is_watching+0x12/0xc0 [ 127.568094][ C0] process_one_work+0xa23/0x1940 [ 127.570100][ C0] ? __pfx_process_one_work+0x10/0x10 [ 127.572293][ C0] ? __pfx_hub_event+0x10/0x10 [ 127.574302][ C0] worker_thread+0x5ef/0xe50 [ 127.576193][ C0] ? __pfx_worker_thread+0x10/0x10 [ 127.578254][ C0] ? kthread+0x13a/0x450 [ 127.580029][ C0] ? __pfx_worker_thread+0x10/0x10 [ 127.582210][ C0] kthread+0x370/0x450 [ 127.583879][ C0] ? __pfx_kthread+0x10/0x10 [ 127.585863][ C0] ret_from_fork+0x72b/0xd50 [ 127.587797][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 127.589861][ C0] ? __switch_to+0x800/0x10f0 [ 127.591779][ C0] ? __pfx_kthread+0x10/0x10 [ 127.593629][ C0] ret_from_fork_asm+0x1a/0x30 [ 127.595590][ C0] [ 127.596894][ C0] Modules linked in: [ 127.598513][ C0] ---[ end trace 0000000000000000 ]--- [ 127.600634][ C0] RIP: 0010:f_midi2_free_ep_reqs+0x56/0x2b0 [ 127.602964][ C0] Code: 85 6a 02 00 00 49 8b 45 00 48 89 44 24 18 48 05 30 07 00 00 48 89 c2 48 89 44 24 20 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e b5 01 00 00 48 8b 44 24 18 31 [ 127.610427][ C0] RSP: 0000:ffffc900000079e8 EFLAGS: 00010002 [ 127.612888][ C0] RAX: dffffc0000000000 RBX: ffff888050738000 RCX: ffffffff87e53d49 [ 127.616017][ C0] RDX: 00000000000000e6 RSI: ffffffff87e53b86 RDI: ffff888050738128 [ 127.619152][ C0] RBP: ffff888050738128 R08: 0000000000000004 R09: 0000000000000020 [ 127.622322][ C0] R10: 0000000000000020 R11: 000000000000756b R12: ffff8880507380f0 [ 127.625526][ C0] R13: ffff888050738128 R14: ffff888050738740 R15: 0000000000000001 [ 127.628622][ C0] FS: 0000000000000000(0000) GS:ffff888096be3000(0000) knlGS:0000000000000000 [ 127.631752][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 127.633744][ C0] CR2: 00000000f71e6ae0 CR3: 0000000079273000 CR4: 0000000000352ef0 [ 127.636064][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 127.638856][ C0] Kernel Offset: disabled [ 127.640250][ C0] Rebooting in 86400 seconds..