last executing test programs: 2.301885718s ago: executing program 2 (id=7489): unshare$auto(0x40000080) setresuid$auto(0xffffffffffffffff, 0x0, 0x0) ioctl$auto_SNDCTL_DSP_GETBLKSIZE(0xffffffffffffffff, 0xc0045004, &(0x7f0000000000)) r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyS2\x00', 0x101000, 0x0) ioctl$auto_TIOCMSET2(r0, 0x5418, &(0x7f00000001c0)="6ab1") 1.897302423s ago: executing program 3 (id=7494): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socket(0xa, 0x1, 0x84) sendto$auto(0x3, 0x0, 0x2000f, 0x101, &(0x7f0000000000)=@in={0x2, 0x4e22, @rand_addr=0x64010100}, 0x1c) listen$auto(0x3, 0x81) accept$auto(0x3, 0x0, 0x0) 1.852846713s ago: executing program 0 (id=7495): r0 = socket(0xa, 0x801, 0x84) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) setsockopt$auto(r0, 0x10000000084, 0x9, 0x0, 0x9c) 1.736597331s ago: executing program 2 (id=7498): openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/usbcore/parameters/quirks\x00', 0xc0202, 0x0) clock_getres$auto(0x10000003, 0x0) openat$auto_tracing_buffers_fops_trace(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/tracing/per_cpu/cpu1/trace_pipe_raw\x00', 0x100000, 0x0) r0 = openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snd/controlC1\x00', 0x42000, 0x0) ioctl$auto_SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000300)={{@raw=0x6, 0x0, 0x8001, 0x2, "da14cf93e7670976d4df4660872c34e34ab92824711bacf3578dcec408cf5180d03a4d126edb3169db6d48ac"}, 0x1, @iec958={"28f6a86309b1e098a7dfa272f95c4c28615313f81f02a4eb", "77a2e9b1b0224a8ef0ac25ff0db0b6ec20c55cccbf4e9b253241777363b62fbe19f64f49f5ed0205399a691cb53e4086d6ec9dcbc5173fee439c2db7f3d5f2d4dd2a267a11e3c0cc771cdddef6bdb02a85cf5ea2ecc26fa3fe291d1e45404619547117c0d45a0de14bc3b9c22d705152efa9d2cfb220c6210dd7606723fb4d6d8ea3e197b19203c65d90e3c761870cbd392bea", 0x0, "e8134be5"}, "a8949c7d9c57acd66da4c5f111166031ad47ebfed172b36a28d7b0204e3a90e9a6c41064df45da18212d9c4e61a29b8146bd0c0284d89751eb5c58cb32c2abf739599063c9a0820f08f1c1b3645f00006dcd033a712822785eeb6a2c41b6d7c00f5e965c1d0000000000000000000000000400"}) 1.524465346s ago: executing program 2 (id=7500): mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000) close_range$auto(0x2, 0x8, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop5\x00', 0x24040, 0x0) socket(0x2, 0x1, 0x0) getsockopt$auto(0x3, 0x200000000001, 0x2a, 0x0, 0x0) 1.413077369s ago: executing program 0 (id=7501): mmap$auto(0x0, 0x2020009, 0x100003, 0x9000000eb1, 0xfffffffffffffffa, 0x0) close_range$auto(0x2, 0x8, 0x0) write$auto(0x3, 0x0, 0x7fffffff) io_uring_setup$auto(0x6, 0x0) io_uring_register$auto(0x2, 0x1a, &(0x7f0000000000), 0x1) 1.39907799s ago: executing program 2 (id=7502): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x2, 0x1, 0x0) setsockopt$auto(0x3, 0x6, 0x2c, 0x0, 0x4) 1.276434661s ago: executing program 0 (id=7504): unshare$auto(0x40000080) r0 = pidfd_open$auto(0x1, 0x0) setns(r0, 0x60020000) mount$auto(0x0, &(0x7f00000000c0)='.\x00', &(0x7f0000000180)='nfsd\x00', 0x8, 0x0) pivot_root$auto(&(0x7f0000000100)='..\x00', &(0x7f0000000340)='.\x00z\x86E\xb8\xf1\xcbx\xf6cu<\x0e\xd8\xa5\xcd~\xaf\x80\xd3\xf4\xe5\x02\xf9q p\xe2\x8b\xc0\xedf\xba\x16*\x8ar\xa0\'$A\xe5\xc5\x89\xcb\xd5\xac\x98,\xd4Pycv\xdd\xa1\x84\xfb\xe9\r\x82\x15P*IM\xf7.\xf3v\x85Q\xbc:\xef\xd5\x1a\x9e\xbck\x1d\x114^\x1b\x02\xa1\xb0(\xa2\xdb\xbc\x1a\t\x94\x14\xbb\xc8\xfa\x18I\xff\x7f\xab\xf0\x8f\xd3Gr\xfb5\xf1,\x11\x052u&\xde\x9aF\n\xf0\x06\xfc\x1b\x17\x82%\x14\xb3\x19\x13\f\xbe_\xfdi\x17\xfcv\x82*\xbf<\xfa5\xfd\x8b\x1d\x99\a`\xde\xf4\x8a,\tP) \xf4\xdc\r\x17x\xc6\x18Y\xeaaUY\xeb\xd2\x81\xbare\x00\x8e\xfdA\x93\xb9\xac\xf1\x0eq\x85\xd9\x90\x8a%K\x95\x8fm\v\x98y\x9bc-\xa7;\x117\x19)\x04\xb4\nJ\x0e\x1b\x97e\xee\xdb\xc3\xca\xfe\xa7y\x12\xff\xce') 1.266687622s ago: executing program 2 (id=7505): mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) syslog$auto(0x3, &(0x7f0000000080)='..\x00k\xac\x8c\x1d\x0e\x98\x80\xd2\xaf\xa1\xf2\x1e\xe1R1\xa2\x8e\xce\xa0\x17\bI3\'\xc5tw\xd7\x1d\xa6\xf4#+\xfa\xd7\x01\xb9j<\v\xf47\n\xa7\xd2\x8b\x11e1\xb3\xfdd\x04\xa9 1q\x97\xc4,\xa9^\xc1\xb6\xa1q\x0f\xd1\x013\x87l\xb9\x1e\x05\x90\xa2', 0x5) r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000080)) getdents$auto(r0, 0x0, 0x800) getdents$auto(r0, 0x0, 0x401) 1.235918916s ago: executing program 1 (id=7506): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = openat$auto_vmwgfx_driver_fops_vmwgfx_drv(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dri/card0\x00', 0x20100, 0x0) r1 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/udp6\x00', 0x80, 0x0) pread64$auto(r1, 0x0, 0x8202000, 0x2d) ioctl$auto(r0, 0x404064c8, r0) 868.033957ms ago: executing program 3 (id=7507): mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) getcwd$auto(0x0, 0xffffffffffffffff) r0 = inotify_init1$auto(0x3000000000000) inotify_add_watch$auto(r0, 0x0, 0x81000002) close_range$auto(0x2, 0x8, 0x0) 864.524187ms ago: executing program 1 (id=7508): mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) socketpair$auto(0x1, 0x9, 0x4, 0x0) r0 = socket(0x10, 0x2, 0x9) setsockopt$auto(r0, 0x104000000000010e, 0x1, 0x0, 0x16) close_range$auto(0x2, 0xffffffffffffffff, 0x0) 835.932343ms ago: executing program 2 (id=7509): mknod$auto(&(0x7f0000000040)='./file0\x00', 0x1000, 0x4) open(&(0x7f0000000000)='./file0\x00', 0x161342, 0x100) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) write$auto(0x3, 0x0, 0xfffffdef) readv$auto(0x3, &(0x7f0000000a80)={0x0, 0xffff}, 0x1) 822.686631ms ago: executing program 0 (id=7510): r0 = socket(0xa, 0x2, 0x3a) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x80002, 0x73) socket(0xa, 0x1, 0x84) bind$auto(r0, &(0x7f0000000040)=@generic={0xa, "2c551d000000fe8000"}, 0x66) 682.041554ms ago: executing program 1 (id=7511): mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000) close_range$auto(0x2, 0x8, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop5\x00', 0x24040, 0x0) socket(0x2, 0x1, 0x0) getsockopt$auto(0x3, 0x200000000001, 0x2a, 0x0, 0x0) 668.797707ms ago: executing program 3 (id=7512): mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) io_uring_setup$auto(0x1, 0x0) r0 = socket(0x11, 0x80003, 0x300) setsockopt$auto(r0, 0x107, 0x1, 0x0, 0x8004) close_range$auto(0x2, 0x8, 0x0) 637.176803ms ago: executing program 0 (id=7513): mmap$auto(0x0, 0x400008, 0x200000000df, 0x9b72, 0x2, 0x8000) close_range$auto(0x0, 0xffffffffffffffff, 0x0) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000180)='/dev/video3\x00', 0x2aa01, 0x0) r0 = epoll_create$auto(0x3a) epoll_ctl$auto(r0, 0x1, 0x8000000000000000, 0x0) 500.286538ms ago: executing program 1 (id=7514): memfd_secret$auto(0x0) mmap$auto(0x0, 0x9, 0xffb, 0x8000000008011, 0x3, 0x0) ftruncate$auto(0x3, 0x700) socketpair$auto(0x1e, 0x5, 0x8000000000000000, 0x0) mmap$auto(0x0, 0x40009, 0x6, 0x9b72, 0x7, 0x28000) 455.720708ms ago: executing program 3 (id=7515): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) ioctl$auto_SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x6) r0 = openat$auto_ppp_device_fops_ppp_generic(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$auto_PPPIOCSMRU(r0, 0xc004743e, 0x0) ioctl$auto_PPPIOCSPASS(r0, 0x40107447, &(0x7f00000000c0)={0x9, &(0x7f0000000180)={0xb1, 0x1, 0x1}}) 358.3074ms ago: executing program 1 (id=7516): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) sysfs$auto(0x2, 0x7, 0x0) r0 = fsopen$auto(0x0, 0x1) fsconfig$auto(r0, 0x8, 0x0, 0x0, 0x0) close_range$auto(0x2, 0xffffffffffffffff, 0x0) 290.302361ms ago: executing program 3 (id=7517): mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x3, 0x81) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/mm/mempolicy/weighted_interleave/node1\x00', 0x1a1942, 0x0) write$auto(0x3, 0x0, 0x3f00) 220.871105ms ago: executing program 0 (id=7518): close_range$auto(0x2, 0x8, 0x0) socket(0x11, 0x3, 0xfffff958) open(&(0x7f0000000000)='./file0\x00', 0x161342, 0x0) fallocate$auto(0x8000000000000003, 0x0, 0x9, 0x4cbd5d) truncate$auto(&(0x7f00000000c0)='./file0\x00', 0x6) 137.696776ms ago: executing program 3 (id=7519): mmap$auto(0x0, 0x400009, 0xdf, 0x9b72, 0xffffffffffffffff, 0x8000) timer_create$auto(0xfffffffa, 0x0, 0x0) timer_settime$auto(0x0, 0x9, &(0x7f00000000c0)={{0x10080c, 0x18007}, {0x8}}, 0x0) timer_settime$auto(0x0, 0x6, &(0x7f0000000000)={{0x100000001, 0x3ff}, {0x5a, 0x2}}, 0x0) timer_delete$auto(0x0) 0s ago: executing program 1 (id=7520): mmap$auto(0x0, 0x200006, 0x2, 0x40eb1, 0x602, 0x300000000000) openat$auto_dynamic_events_ops_trace_dynevent(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/tracing/dynamic_events\x00', 0x2080, 0x0) r0 = getpid() process_vm_readv$auto(r0, &(0x7f0000000000)={0x0, 0xfff}, 0x1, &(0x7f0000000280)={&(0x7f0000000080), 0xffffffff}, 0x6, 0x0) ioctl$auto(0x4000000000000c8, 0x400454d9, 0x3) kernel console output (not intermixed with test programs): ink: Setting conntrack mark requires 'commit' flag. [ 341.715556][T16312] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 341.940575][T16322] netlink: 16 bytes leftover after parsing attributes in process `syz.0.4911'. [ 342.034637][T16325] netlink: 12 bytes leftover after parsing attributes in process `syz.2.4912'. [ 342.238596][T16329] netlink: 'syz.1.4915': attribute type 1 has an invalid length. [ 342.878353][T16353] openvswitch: netlink: Duplicate key (type 15). [ 343.432923][T16371] nbd: couldn't find a device at index 35644 [ 343.999230][T16397] netlink: 148 bytes leftover after parsing attributes in process `syz.2.4944'. [ 344.165089][T16404] netlink: 20 bytes leftover after parsing attributes in process `syz.3.4947'. [ 344.207516][T16404] netlink: 20 bytes leftover after parsing attributes in process `syz.3.4947'. [ 344.493107][T16417] nfsd: Unknown parameter '*' [ 344.612839][T16423] sysfs: cannot create duplicate filename '/class/ieee80211/!PjE r҄y*"l-y–L̓]' [ 344.698169][T16423] CPU: 0 UID: 0 PID: 16423 Comm: syz.2.4957 Tainted: G U W L XTNJ syzkaller #0 PREEMPT(full) [ 344.698204][T16423] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP, [X]=AUX, [T]=RANDSTRUCT, [N]=TEST, [J]=FWCTL [ 344.698212][T16423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 344.698220][T16423] Call Trace: [ 344.698225][T16423] [ 344.698231][T16423] dump_stack_lvl+0x100/0x190 [ 344.698256][T16423] sysfs_warn_dup.cold+0x1c/0x28 [ 344.698277][T16423] sysfs_do_create_link_sd+0x113/0x140 [ 344.698300][T16423] sysfs_create_link+0x61/0xc0 [ 344.698319][T16423] device_add+0x675/0x1950 [ 344.698339][T16423] ? __pfx_device_add+0x10/0x10 [ 344.698355][T16423] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 344.698379][T16423] ? ieee80211_set_bitrate_flags+0x41b/0x6b0 [ 344.698404][T16423] wiphy_register+0x1e5b/0x2d30 [ 344.698426][T16423] ? __rtnl_unlock+0xb9/0xf0 [ 344.698448][T16423] ? netdev_run_todo+0x7a0/0x12c0 [ 344.698472][T16423] ? __pfx_wiphy_register+0x10/0x10 [ 344.698494][T16423] ? __asan_memset+0x23/0x50 [ 344.698514][T16423] ? minstrel_ht_alloc+0x5e6/0x7f0 [ 344.698543][T16423] ieee80211_register_hw+0x2cfd/0x4140 [ 344.698574][T16423] ? __pfx_ieee80211_register_hw+0x10/0x10 [ 344.698595][T16423] ? __pfx___debug_object_init+0x10/0x10 [ 344.698622][T16423] ? find_held_lock+0x2b/0x80 [ 344.698637][T16423] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 344.698661][T16423] ? __hrtimer_setup+0x178/0x280 [ 344.698682][T16423] mac80211_hwsim_new_radio+0x2847/0x57d0 [ 344.698717][T16423] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 344.698746][T16423] hwsim_new_radio_nl+0xc1f/0x1340 [ 344.698770][T16423] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 344.698799][T16423] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1a0/0x280 [ 344.698815][T16423] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1aa/0x280 [ 344.698834][T16423] genl_family_rcv_msg_doit+0x214/0x300 [ 344.698852][T16423] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 344.698866][T16423] ? genl_get_cmd+0x3ef/0x720 [ 344.698885][T16423] ? bpf_lsm_capable+0x9/0x10 [ 344.698899][T16423] ? security_capable+0x80/0x260 [ 344.698922][T16423] ? ns_capable+0xd2/0xf0 [ 344.698937][T16423] genl_rcv_msg+0x560/0x800 [ 344.698954][T16423] ? __pfx_genl_rcv_msg+0x10/0x10 [ 344.698970][T16423] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 344.698999][T16423] netlink_rcv_skb+0x159/0x420 [ 344.699030][T16423] ? __pfx_genl_rcv_msg+0x10/0x10 [ 344.699047][T16423] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 344.699077][T16423] ? netlink_deliver_tap+0x1ae/0xcc0 [ 344.699102][T16423] genl_rcv+0x28/0x40 [ 344.699114][T16423] netlink_unicast+0x5aa/0x870 [ 344.699139][T16423] ? __pfx_netlink_unicast+0x10/0x10 [ 344.699167][T16423] netlink_sendmsg+0x8b0/0xda0 [ 344.699192][T16423] ? __pfx_netlink_sendmsg+0x10/0x10 [ 344.699212][T16423] ? __import_iovec+0x1d2/0x640 [ 344.699231][T16423] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 344.699256][T16423] ____sys_sendmsg+0x9e1/0xb70 [ 344.699270][T16423] ? __pfx_netlink_sendmsg+0x10/0x10 [ 344.699293][T16423] ? __pfx_____sys_sendmsg+0x10/0x10 [ 344.699312][T16423] ? __pfx_futex_wake_mark+0x10/0x10 [ 344.699337][T16423] ___sys_sendmsg+0x190/0x1e0 [ 344.699354][T16423] ? __pfx____sys_sendmsg+0x10/0x10 [ 344.699395][T16423] __sys_sendmsg+0x170/0x220 [ 344.699415][T16423] ? __pfx___sys_sendmsg+0x10/0x10 [ 344.699435][T16423] ? __x64_sys_futex+0x34f/0x4d0 [ 344.699465][T16423] do_syscall_64+0x106/0xf80 [ 344.699484][T16423] ? clear_bhb_loop+0x40/0x90 [ 344.699502][T16423] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 344.699517][T16423] RIP: 0033:0x7f2f1ff9c799 [ 344.699531][T16423] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 344.699545][T16423] RSP: 002b:00007f2f20e7c028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 344.699559][T16423] RAX: ffffffffffffffda RBX: 00007f2f20215fa0 RCX: 00007f2f1ff9c799 [ 344.699568][T16423] RDX: 0000000000040800 RSI: 00002000000000c0 RDI: 0000000000000003 [ 344.699577][T16423] RBP: 00007f2f20032c99 R08: 0000000000000000 R09: 0000000000000000 [ 344.699586][T16423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 344.699595][T16423] R13: 00007f2f20216038 R14: 00007f2f20215fa0 R15: 00007ffc49cabab8 [ 344.699615][T16423] [ 346.216765][T16466] netlink: set zone limit has 8 unknown bytes [ 346.842096][T16481] HfR: entered promiscuous mode [ 347.721466][T16508] usb usb13: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 347.943777][T16516] openvswitch: netlink: Key type 261 is out of range max 32 [ 349.264130][T16564] netlink: 'syz.2.5022': attribute type 1 has an invalid length. [ 349.306723][T16564] nbd: error processing sock list [ 349.440240][T16569] netlink: 4 bytes leftover after parsing attributes in process `syz.1.5025'. [ 349.514009][T16574] netlink: 'syz.2.5027': attribute type 1 has an invalid length. [ 350.254856][ T5824] Bluetooth: hci2: unexpected subevent 0x18 length: 123 > 19 [ 350.262275][ T5824] Bluetooth: hci2: Unable to find connection for dst f9:56:cc:cc:70:a9 sid 0x00 [ 351.103818][T16629] openvswitch: netlink: Duplicate or invalid key (type 0). [ 352.741471][T16679] openvswitch: netlink: ufid size 17 bytes exceeds the range (1, 16) [ 352.761596][T16679] openvswitch: netlink: Flow set message rejected, Key attribute missing. [ 354.795916][ T5824] Bluetooth: hci0: unexpected event 0x03 length: 43 > 11 [ 355.741750][T16772] tunl0: entered allmulticast mode [ 358.043991][T16853] FAULT_INJECTION: forcing a failure. [ 358.043991][T16853] name failslab, interval 1, probability 0, space 0, times 0 [ 358.162022][T16853] CPU: 0 UID: 0 PID: 16853 Comm: syz.3.5158 Tainted: G U W L XTNJ syzkaller #0 PREEMPT(full) [ 358.162059][T16853] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP, [X]=AUX, [T]=RANDSTRUCT, [N]=TEST, [J]=FWCTL [ 358.162068][T16853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 358.162077][T16853] Call Trace: [ 358.162153][T16853] [ 358.162159][T16853] dump_stack_lvl+0x100/0x190 [ 358.162231][T16853] should_fail_ex.cold+0x5/0xa [ 358.162261][T16853] ? sk_prot_alloc+0x10b/0x2a0 [ 358.162333][T16853] should_failslab+0xc2/0x120 [ 358.162366][T16853] __kmalloc_noprof+0xe0/0x850 [ 358.162402][T16853] sk_prot_alloc+0x10b/0x2a0 [ 358.162418][T16853] sk_alloc+0x36/0xe80 [ 358.162437][T16853] xsk_create+0x117/0x760 [ 358.162508][T16853] __sock_create+0x339/0x860 [ 358.162549][T16853] __sys_socket+0x14d/0x260 [ 358.162566][T16853] ? __pfx___sys_socket+0x10/0x10 [ 358.162616][T16853] __x64_sys_socket+0x72/0xb0 [ 358.162632][T16853] ? lockdep_hardirqs_on+0x78/0x100 [ 358.162699][T16853] do_syscall_64+0x106/0xf80 [ 358.162719][T16853] ? clear_bhb_loop+0x40/0x90 [ 358.162744][T16853] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 358.162759][T16853] RIP: 0033:0x7f318dd9c799 [ 358.162773][T16853] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 358.162786][T16853] RSP: 002b:00007f318eb93028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 358.162825][T16853] RAX: ffffffffffffffda RBX: 00007f318e015fa0 RCX: 00007f318dd9c799 [ 358.162835][T16853] RDX: 0000000000000000 RSI: 0000000000080003 RDI: 000000000000002c [ 358.162844][T16853] RBP: 00007f318de32c99 R08: 0000000000000000 R09: 0000000000000000 [ 358.162853][T16853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 358.162862][T16853] R13: 00007f318e016038 R14: 00007f318e015fa0 R15: 00007ffdb36f6a78 [ 358.162881][T16853] [ 358.633409][T16870] ovs_: entered promiscuous mode [ 359.261794][T16892] netlink: 206 bytes leftover after parsing attributes in process `syz.0.5177'. [ 359.858653][T16908] ovs_?: entered promiscuous mode [ 360.733970][T16933] netlink: 338 bytes leftover after parsing attributes in process `syz.3.5195'. [ 360.941310][T16940] netlink: 20 bytes leftover after parsing attributes in process `syz.2.5198'. [ 361.449618][T16952] FAULT_INJECTION: forcing a failure. [ 361.449618][T16952] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 361.509896][T16952] CPU: 0 UID: 0 PID: 16952 Comm: syz.3.5203 Tainted: G U W L XTNJ syzkaller #0 PREEMPT(full) [ 361.509935][T16952] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP, [X]=AUX, [T]=RANDSTRUCT, [N]=TEST, [J]=FWCTL [ 361.509942][T16952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 361.509951][T16952] Call Trace: [ 361.509957][T16952] [ 361.509963][T16952] dump_stack_lvl+0x100/0x190 [ 361.509991][T16952] should_fail_ex.cold+0x5/0xa [ 361.510009][T16952] _copy_from_user+0x2e/0xd0 [ 361.510138][T16952] restore_altstack+0x98/0x170 [ 361.510171][T16952] ? __pfx_restore_altstack+0x10/0x10 [ 361.510191][T16952] ? _raw_spin_unlock_irq+0x23/0x50 [ 361.510240][T16952] ? lockdep_hardirqs_on+0x78/0x100 [ 361.510267][T16952] ? _raw_spin_unlock_irq+0x2e/0x50 [ 361.510288][T16952] __do_sys_rt_sigreturn+0x1ab/0x2c0 [ 361.510322][T16952] ? __pfx___do_sys_rt_sigreturn+0x10/0x10 [ 361.510345][T16952] do_syscall_64+0x106/0xf80 [ 361.510365][T16952] ? clear_bhb_loop+0x40/0x90 [ 361.510383][T16952] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 361.510398][T16952] RIP: 0033:0x7f318dd3db19 [ 361.510412][T16952] Code: 11 06 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 90 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 c7 c0 0f 00 00 00 0f 05 <0f> 1f 80 00 00 00 00 48 81 ec 48 01 00 00 49 89 d0 64 48 8b 0c 25 [ 361.510426][T16952] RSP: 002b:00007f318eb92a80 EFLAGS: 00000246 ORIG_RAX: 000000000000000f [ 361.510441][T16952] RAX: ffffffffffffffda RBX: 00007f318e015fa0 RCX: 00007f318dd3db19 [ 361.510450][T16952] RDX: 00007f318eb92a80 RSI: 00007f318eb92bb0 RDI: 0000000000000011 [ 361.510459][T16952] RBP: 00007f318de32c99 R08: 0000000000000000 R09: 0000000000000000 [ 361.510468][T16952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 361.510476][T16952] R13: 00007f318e016038 R14: 00007f318e015fa0 R15: 00007ffdb36f6a78 [ 361.510496][T16952] [ 362.610068][T16978] netlink: 28 bytes leftover after parsing attributes in process `syz.0.5215'. [ 363.226977][T16997] FAULT_INJECTION: forcing a failure. [ 363.226977][T16997] name failslab, interval 1, probability 0, space 0, times 0 [ 363.456995][T16997] CPU: 0 UID: 0 PID: 16997 Comm: syz.3.5221 Tainted: G U W L XTNJ syzkaller #0 PREEMPT(full) [ 363.457031][T16997] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP, [X]=AUX, [T]=RANDSTRUCT, [N]=TEST, [J]=FWCTL [ 363.457039][T16997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 363.457048][T16997] Call Trace: [ 363.457053][T16997] [ 363.457065][T16997] dump_stack_lvl+0x100/0x190 [ 363.457092][T16997] should_fail_ex.cold+0x5/0xa [ 363.457110][T16997] should_failslab+0xc2/0x120 [ 363.457125][T16997] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 363.457147][T16997] ? alloc_empty_file+0x55/0x1c0 [ 363.457191][T16997] alloc_empty_file+0x55/0x1c0 [ 363.457210][T16997] alloc_file_pseudo+0x13a/0x230 [ 363.457229][T16997] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 363.457248][T16997] ? _raw_spin_unlock+0x28/0x50 [ 363.457266][T16997] ? alloc_fd+0x476/0x790 [ 363.457289][T16997] __anon_inode_getfile+0xe8/0x280 [ 363.457313][T16997] do_epoll_create+0x329/0x4b0 [ 363.457329][T16997] __x64_sys_epoll_create+0x45/0x70 [ 363.457344][T16997] do_syscall_64+0x106/0xf80 [ 363.457362][T16997] ? clear_bhb_loop+0x40/0x90 [ 363.457380][T16997] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 363.457394][T16997] RIP: 0033:0x7f318dd9c799 [ 363.457407][T16997] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 363.457421][T16997] RSP: 002b:00007f318eb93028 EFLAGS: 00000246 ORIG_RAX: 00000000000000d5 [ 363.457435][T16997] RAX: ffffffffffffffda RBX: 00007f318e015fa0 RCX: 00007f318dd9c799 [ 363.457444][T16997] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000003e [ 363.457453][T16997] RBP: 00007f318de32c99 R08: 0000000000000000 R09: 0000000000000000 [ 363.457461][T16997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 363.457469][T16997] R13: 00007f318e016038 R14: 00007f318e015fa0 R15: 00007ffdb36f6a78 [ 363.457488][T16997] [ 364.152033][T17013] tipc: Trying to set illegal importance in message [ 364.381459][T17018] netlink: 12 bytes leftover after parsing attributes in process `syz.0.5236'. [ 366.020175][T17070] netlink: 4 bytes leftover after parsing attributes in process `syz.2.5257'. [ 366.057605][T17070] netlink: 4 bytes leftover after parsing attributes in process `syz.2.5257'. [ 366.080235][T17073] Invalid ELF header len 5 [ 366.772578][T17094] overlayfs: missing 'lowerdir' [ 370.149291][T17205] netlink: 'syz.0.5317': attribute type 2 has an invalid length. [ 370.173076][T17207] sctp: [Deprecated]: syz.1.5318 (pid 17207) Use of int in max_burst socket option. [ 370.173076][T17207] Use struct sctp_assoc_value instead [ 372.755105][T17294] FAULT_INJECTION: forcing a failure. [ 372.755105][T17294] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 372.803744][T17294] CPU: 0 UID: 0 PID: 17294 Comm: syz.2.5359 Tainted: G U W L XTNJ syzkaller #0 PREEMPT(full) [ 372.803778][T17294] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP, [X]=AUX, [T]=RANDSTRUCT, [N]=TEST, [J]=FWCTL [ 372.803786][T17294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 372.803799][T17294] Call Trace: [ 372.803805][T17294] [ 372.803810][T17294] dump_stack_lvl+0x100/0x190 [ 372.803839][T17294] should_fail_ex.cold+0x5/0xa [ 372.803855][T17294] ? prepare_alloc_pages+0x16d/0x5f0 [ 372.803875][T17294] should_fail_alloc_page+0xeb/0x140 [ 372.803894][T17294] prepare_alloc_pages+0x1f0/0x5f0 [ 372.803913][T17294] __alloc_frozen_pages_noprof+0x19a/0x2ba0 [ 372.803935][T17294] ? lockdep_hardirqs_on+0x78/0x100 [ 372.803958][T17294] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 372.803977][T17294] ? stack_depot_save_flags+0x479/0x9d0 [ 372.804074][T17294] ? kasan_save_stack+0x3f/0x50 [ 372.804097][T17294] ? kasan_save_stack+0x30/0x50 [ 372.804118][T17294] ? kasan_save_track+0x14/0x30 [ 372.804139][T17294] ? __kasan_slab_alloc+0x89/0x90 [ 372.804153][T17294] ? kmem_cache_alloc_noprof+0x241/0x6e0 [ 372.804174][T17294] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 372.804195][T17294] ? insert_page+0xcc/0x220 [ 372.804211][T17294] ? vm_insert_page+0x2c0/0x400 [ 372.804227][T17294] ? kcov_mmap+0xca/0x130 [ 372.804280][T17294] ? mmap_region+0x30a/0x3e0 [ 372.804301][T17294] ? vm_mmap_pgoff+0x29e/0x470 [ 372.804321][T17294] ? ksys_mmap_pgoff+0x3c8/0x650 [ 372.804335][T17294] ? __x64_sys_mmap+0x125/0x190 [ 372.804355][T17294] ? do_syscall_64+0x106/0xf80 [ 372.804374][T17294] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 372.804398][T17294] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 372.804422][T17294] ? policy_nodemask+0xed/0x4f0 [ 372.804439][T17294] alloc_pages_mpol+0x1fb/0x550 [ 372.804455][T17294] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 372.804473][T17294] ? do_raw_spin_lock+0x128/0x260 [ 372.804500][T17294] alloc_pages_noprof+0x131/0x390 [ 372.804517][T17294] pte_alloc_one+0x1c/0x3d0 [ 372.804540][T17294] __pte_alloc+0x6d/0x3e0 [ 372.804555][T17294] ? __pfx___pte_alloc+0x10/0x10 [ 372.804571][T17294] ? walk_to_pmd+0x302/0x4c0 [ 372.804589][T17294] get_locked_pte+0xa1/0xc0 [ 372.804609][T17294] insert_page+0xcc/0x220 [ 372.804627][T17294] ? __pfx_insert_page+0x10/0x10 [ 372.804642][T17294] ? __pfx_down_read_trylock+0x10/0x10 [ 372.804668][T17294] vm_insert_page+0x2c0/0x400 [ 372.804686][T17294] kcov_mmap+0xca/0x130 [ 372.804709][T17294] __mmap_region+0x1443/0x29e0 [ 372.804733][T17294] ? __pfx___mmap_region+0x10/0x10 [ 372.804755][T17294] ? find_held_lock+0x2b/0x80 [ 372.804768][T17294] ? ima_match_policy+0x8c4/0x2350 [ 372.804847][T17294] ? ima_match_policy+0x8c4/0x2350 [ 372.804881][T17294] ? find_held_lock+0x2b/0x80 [ 372.804895][T17294] ? process_measurement+0x4c8/0x2350 [ 372.804917][T17294] ? process_measurement+0x4c8/0x2350 [ 372.804946][T17294] ? process_measurement+0x1f4/0x2350 [ 372.805000][T17294] mmap_region+0x30a/0x3e0 [ 372.805024][T17294] do_mmap+0xc63/0x12f0 [ 372.805043][T17294] ? __pfx_do_mmap+0x10/0x10 [ 372.805059][T17294] ? __pfx_down_write_killable+0x10/0x10 [ 372.805085][T17294] vm_mmap_pgoff+0x29e/0x470 [ 372.805104][T17294] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 372.805119][T17294] ? __fget_files+0x215/0x3d0 [ 372.805137][T17294] ? __fget_files+0x21f/0x3d0 [ 372.805155][T17294] ksys_mmap_pgoff+0x3c8/0x650 [ 372.805170][T17294] ? __x64_sys_futex+0x34f/0x4d0 [ 372.805196][T17294] ? __x64_sys_futex+0x358/0x4d0 [ 372.805215][T17294] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 372.805230][T17294] ? xfd_validate_state+0x129/0x190 [ 372.805262][T17294] __x64_sys_mmap+0x125/0x190 [ 372.805286][T17294] do_syscall_64+0x106/0xf80 [ 372.805306][T17294] ? clear_bhb_loop+0x40/0x90 [ 372.805323][T17294] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 372.805339][T17294] RIP: 0033:0x7f2f1ff9c799 [ 372.805352][T17294] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 372.805368][T17294] RSP: 002b:00007f2f20e7c028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 372.805386][T17294] RAX: ffffffffffffffda RBX: 00007f2f20215fa0 RCX: 00007f2f1ff9c799 [ 372.805396][T17294] RDX: 0000000000000007 RSI: 00000000003fffff RDI: 0000000000009000 [ 372.805405][T17294] RBP: 00007f2f20032c99 R08: 00000000000000dd R09: 0000000000000000 [ 372.805414][T17294] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000000 [ 372.805422][T17294] R13: 00007f2f20216038 R14: 00007f2f20215fa0 R15: 00007ffc49cabab8 [ 372.805441][T17294] [ 372.812016][T17294] kcov: kcov: vm_insert_page() failed [ 374.205213][T17322] netlink: 16 bytes leftover after parsing attributes in process `syz.0.5369'. [ 375.827069][ T29] audit: type=1800 audit(4295033075.532:12): pid=17363 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.5388" name="SYSV00000008" dev="tmpfs" ino=0 res=0 errno=0 [ 375.961694][T17366] FAULT_INJECTION: forcing a failure. [ 375.961694][T17366] name failslab, interval 1, probability 0, space 0, times 0 [ 376.031103][T17366] CPU: 0 UID: 0 PID: 17366 Comm: syz.3.5389 Tainted: G U W L XTNJ syzkaller #0 PREEMPT(full) [ 376.031139][T17366] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP, [X]=AUX, [T]=RANDSTRUCT, [N]=TEST, [J]=FWCTL [ 376.031148][T17366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 376.031157][T17366] Call Trace: [ 376.031163][T17366] [ 376.031169][T17366] dump_stack_lvl+0x100/0x190 [ 376.031195][T17366] should_fail_ex.cold+0x5/0xa [ 376.031213][T17366] should_failslab+0xc2/0x120 [ 376.031229][T17366] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 376.031251][T17366] ? copy_net_ns+0xe8/0x7c0 [ 376.031346][T17366] copy_net_ns+0xe8/0x7c0 [ 376.031360][T17366] ? copy_cgroup_ns+0x71/0x970 [ 376.031384][T17366] create_new_namespaces+0x3ea/0xac0 [ 376.031409][T17366] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 376.031428][T17366] ksys_unshare+0x473/0xad0 [ 376.031448][T17366] ? __pfx_ksys_unshare+0x10/0x10 [ 376.031473][T17366] __x64_sys_unshare+0x31/0x40 [ 376.031490][T17366] do_syscall_64+0x106/0xf80 [ 376.031510][T17366] ? clear_bhb_loop+0x40/0x90 [ 376.031528][T17366] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 376.031543][T17366] RIP: 0033:0x7f318dd9c799 [ 376.031557][T17366] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 376.031571][T17366] RSP: 002b:00007f318eb93028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 376.031586][T17366] RAX: ffffffffffffffda RBX: 00007f318e015fa0 RCX: 00007f318dd9c799 [ 376.031595][T17366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 376.031604][T17366] RBP: 00007f318de32c99 R08: 0000000000000000 R09: 0000000000000000 [ 376.031613][T17366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 376.031622][T17366] R13: 00007f318e016038 R14: 00007f318e015fa0 R15: 00007ffdb36f6a78 [ 376.031641][T17366] [ 376.242386][T17307] kexec: Could not allocate control_code_buffer [ 376.366544][T17374] netlink: 2468 bytes leftover after parsing attributes in process `syz.1.5393'. [ 376.528747][T17382] bridge0: port 3(dummy0) entered blocking state [ 376.544052][T17380] sctp: [Deprecated]: syz.1.5395 (pid 17380) Use of struct sctp_assoc_value in delayed_ack socket option. [ 376.544052][T17380] Use struct sctp_sack_info instead [ 376.563787][T17382] bridge0: port 3(dummy0) entered disabled state [ 376.570225][T17382] dummy0: entered allmulticast mode [ 376.588442][T17382] dummy0: entered promiscuous mode [ 376.614960][T17382] bridge0: port 3(dummy0) entered blocking state [ 376.621588][T17382] bridge0: port 3(dummy0) entered forwarding state [ 378.499371][ T1299] ieee802154 phy0 wpan0: encryption failed: -22 [ 378.505907][ T1299] ieee802154 phy1 wpan1: encryption failed: -22 [ 380.828897][T17530] bridge0: port 3(syz_tun) entered blocking state [ 380.861416][T17530] bridge0: port 3(syz_tun) entered disabled state [ 380.901192][T17530] syz_tun: entered allmulticast mode [ 380.932342][T17530] syz_tun: entered promiscuous mode [ 380.959021][T17530] bridge0: port 3(syz_tun) entered blocking state [ 380.965575][T17530] bridge0: port 3(syz_tun) entered listening state [ 381.041420][T17534] input: jJǸ-9%vlQ J86 as /devices/virtual/input/input19 [ 383.690303][T17619] netlink: 4 bytes leftover after parsing attributes in process `syz.3.5502'. [ 386.083149][T17699] netlink: 21 bytes leftover after parsing attributes in process `syz.3.5540'. [ 387.879832][T17765] netlink: 8 bytes leftover after parsing attributes in process `syz.0.5570'. [ 390.273009][T17838] FAULT_INJECTION: forcing a failure. [ 390.273009][T17838] name failslab, interval 1, probability 0, space 0, times 0 [ 390.310904][T17838] CPU: 0 UID: 0 PID: 17838 Comm: syz.3.5599 Tainted: G U W L XTNJ syzkaller #0 PREEMPT(full) [ 390.310941][T17838] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP, [X]=AUX, [T]=RANDSTRUCT, [N]=TEST, [J]=FWCTL [ 390.310950][T17838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 390.310959][T17838] Call Trace: [ 390.310966][T17838] [ 390.310972][T17838] dump_stack_lvl+0x100/0x190 [ 390.310999][T17838] should_fail_ex.cold+0x5/0xa [ 390.311017][T17838] should_failslab+0xc2/0x120 [ 390.311033][T17838] __kmalloc_cache_noprof+0x7a/0x6f0 [ 390.311051][T17838] ? fsnotify_alloc_group+0x92/0x330 [ 390.311072][T17838] fsnotify_alloc_group+0x92/0x330 [ 390.311088][T17838] __do_sys_fanotify_init+0x342/0xe50 [ 390.311112][T17838] do_syscall_64+0x106/0xf80 [ 390.311132][T17838] ? clear_bhb_loop+0x40/0x90 [ 390.311149][T17838] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 390.311164][T17838] RIP: 0033:0x7f318dd9c799 [ 390.311177][T17838] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 390.311191][T17838] RSP: 002b:00007f318eb93028 EFLAGS: 00000246 ORIG_RAX: 000000000000012c [ 390.311205][T17838] RAX: ffffffffffffffda RBX: 00007f318e015fa0 RCX: 00007f318dd9c799 [ 390.311215][T17838] RDX: 0000000000000000 RSI: 0002000000000002 RDI: 0000000000000005 [ 390.311223][T17838] RBP: 00007f318de32c99 R08: 0000000000000000 R09: 0000000000000000 [ 390.311231][T17838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 390.311240][T17838] R13: 00007f318e016038 R14: 00007f318e015fa0 R15: 00007ffdb36f6a78 [ 390.311260][T17838] [ 391.425068][T17868] netlink: 16 bytes leftover after parsing attributes in process `syz.1.5612'. [ 391.901834][T17882] openvswitch: netlink: IPv4 tunnel dst address is zero [ 392.084331][T17888] netlink: 8 bytes leftover after parsing attributes in process `syz.1.5622'. [ 392.530793][ T5824] Bluetooth: hci3: Malformed HCI Event [ 392.896459][T17917] netlink: 8 bytes leftover after parsing attributes in process `syz.2.5634'. [ 394.012929][T17952] Console: switching to colour VGA+ 80x25 [ 394.904127][T17982] sctp: [Deprecated]: syz.0.5666 (pid 17982) Use of int in maxseg socket option. [ 394.904127][T17982] Use struct sctp_assoc_value instead [ 396.414310][ C0] bridge0: port 3(syz_tun) entered learning state [ 397.022716][T18046] sock: sock_timestamping_bind_phc: sock not bind to device [ 397.183562][T18049] FAULT_INJECTION: forcing a failure. [ 397.183562][T18049] name failslab, interval 1, probability 0, space 0, times 0 [ 397.288195][T18049] CPU: 0 UID: 0 PID: 18049 Comm: syz.0.5695 Tainted: G U W L XTNJ syzkaller #0 PREEMPT(full) [ 397.288232][T18049] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP, [X]=AUX, [T]=RANDSTRUCT, [N]=TEST, [J]=FWCTL [ 397.288240][T18049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 397.288250][T18049] Call Trace: [ 397.288255][T18049] [ 397.288261][T18049] dump_stack_lvl+0x100/0x190 [ 397.288288][T18049] should_fail_ex.cold+0x5/0xa [ 397.288306][T18049] should_failslab+0xc2/0x120 [ 397.288322][T18049] __kvmalloc_node_noprof+0xfa/0xa00 [ 397.288344][T18049] ? vmemdup_user+0x2a/0xe0 [ 397.288362][T18049] vmemdup_user+0x2a/0xe0 [ 397.288376][T18049] path_setxattrat+0x29e/0x3b0 [ 397.288393][T18049] ? __pfx_path_setxattrat+0x10/0x10 [ 397.288410][T18049] ? __pfx_poll_select_finish+0x10/0x10 [ 397.288448][T18049] ? xfd_validate_state+0x129/0x190 [ 397.288472][T18049] __x64_sys_fsetxattr+0xc5/0x140 [ 397.288487][T18049] ? do_syscall_64+0x95/0xf80 [ 397.288507][T18049] ? lockdep_hardirqs_on+0x78/0x100 [ 397.288526][T18049] do_syscall_64+0x106/0xf80 [ 397.288544][T18049] ? clear_bhb_loop+0x40/0x90 [ 397.288563][T18049] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 397.288578][T18049] RIP: 0033:0x7f24b7d9c799 [ 397.288591][T18049] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 397.288606][T18049] RSP: 002b:00007f24b5ff6028 EFLAGS: 00000246 ORIG_RAX: 00000000000000be [ 397.288620][T18049] RAX: ffffffffffffffda RBX: 00007f24b8015fa0 RCX: 00007f24b7d9c799 [ 397.288630][T18049] RDX: 0000000000000000 RSI: 0000200000002ac0 RDI: ffffffffffffffff [ 397.288639][T18049] RBP: 00007f24b7e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 397.288648][T18049] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000000 [ 397.288658][T18049] R13: 00007f24b8016038 R14: 00007f24b8015fa0 R15: 00007fff7cdc7448 [ 397.288677][T18049] [ 398.740165][ T29] audit: type=1804 audit(4295033098.452:13): pid=18071 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.5706" name="file0" dev="tmpfs" ino=7539 res=1 errno=0 [ 400.421982][T18112] bridge0: port 4(ipvlan0) entered blocking state [ 400.463770][T18112] bridge0: port 4(ipvlan0) entered disabled state [ 400.470321][T18112] ipvlan0: entered allmulticast mode [ 400.583692][T18112] veth0_vlan: entered allmulticast mode [ 400.640098][T18112] ipvlan0: left allmulticast mode [ 400.692290][T18112] veth0_vlan: left allmulticast mode [ 400.942103][ T29] audit: type=1326 audit(4295033100.652:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=18126 comm="syz.0.5732" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f24b7d9c799 code=0x0 [ 401.289191][T18130] input: jJǸ-9%vlQ J86 as /devices/virtual/input/input20 [ 401.862722][T18135] netlink: 8 bytes leftover after parsing attributes in process `syz.2.5735'. [ 401.895071][T18138] FAULT_INJECTION: forcing a failure. [ 401.895071][T18138] name failslab, interval 1, probability 0, space 0, times 0 [ 401.954267][T18138] CPU: 0 UID: 0 PID: 18138 Comm: syz.0.5737 Tainted: G U W L XTNJ syzkaller #0 PREEMPT(full) [ 401.954302][T18138] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP, [X]=AUX, [T]=RANDSTRUCT, [N]=TEST, [J]=FWCTL [ 401.954310][T18138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 401.954319][T18138] Call Trace: [ 401.954327][T18138] [ 401.954339][T18138] dump_stack_lvl+0x100/0x190 [ 401.954367][T18138] should_fail_ex.cold+0x5/0xa [ 401.954385][T18138] should_failslab+0xc2/0x120 [ 401.954401][T18138] __kmalloc_cache_noprof+0x7a/0x6f0 [ 401.954420][T18138] ? sctp_endpoint_new+0xfc/0xb20 [ 401.954532][T18138] ? __debug_object_init+0x2de/0x3d0 [ 401.954605][T18138] sctp_endpoint_new+0xfc/0xb20 [ 401.954628][T18138] ? __pfx_sctp_endpoint_new+0x10/0x10 [ 401.954649][T18138] ? lockdep_init_map_type+0x5c/0x250 [ 401.954669][T18138] ? lockdep_init_map_type+0x5c/0x250 [ 401.954687][T18138] ? lockdep_init_map_type+0x5c/0x250 [ 401.954709][T18138] sctp_init_sock+0xe2b/0x1300 [ 401.954767][T18138] ? __pfx_sctp_v6_init_sock+0x10/0x10 [ 401.954788][T18138] sctp_v6_init_sock+0x16/0x70 [ 401.954807][T18138] ? __pfx_sctp_v6_init_sock+0x10/0x10 [ 401.954827][T18138] inet6_create+0xb21/0x12b0 [ 401.954875][T18138] ? inet6_create+0x7f/0x12b0 [ 401.954898][T18138] __sock_create+0x339/0x860 [ 401.954918][T18138] __sys_socket+0x14d/0x260 [ 401.954934][T18138] ? __pfx___sys_socket+0x10/0x10 [ 401.954955][T18138] __x64_sys_socket+0x72/0xb0 [ 401.954971][T18138] ? lockdep_hardirqs_on+0x78/0x100 [ 401.954991][T18138] do_syscall_64+0x106/0xf80 [ 401.955010][T18138] ? clear_bhb_loop+0x40/0x90 [ 401.955028][T18138] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 401.955043][T18138] RIP: 0033:0x7f24b7d9c799 [ 401.955057][T18138] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 401.955072][T18138] RSP: 002b:00007f24b5ff6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 401.955087][T18138] RAX: ffffffffffffffda RBX: 00007f24b8015fa0 RCX: 00007f24b7d9c799 [ 401.955097][T18138] RDX: 0000000000000084 RSI: 0000000000000001 RDI: 000000000000000a [ 401.955106][T18138] RBP: 00007f24b7e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 401.955114][T18138] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 401.955123][T18138] R13: 00007f24b8016038 R14: 00007f24b8015fa0 R15: 00007fff7cdc7448 [ 401.955142][T18138] [ 411.478122][T18365] sctp: [Deprecated]: syz.3.5833 (pid 18365) Use of int in maxseg socket option. [ 411.478122][T18365] Use struct sctp_assoc_value instead [ 411.775173][ C0] bridge0: port 3(syz_tun) entered forwarding state [ 411.781808][ C0] bridge0: topology change detected, propagating [ 412.704073][T18396] FAULT_INJECTION: forcing a failure. [ 412.704073][T18396] name failslab, interval 1, probability 0, space 0, times 0 [ 412.785378][T18396] CPU: 0 UID: 0 PID: 18396 Comm: syz.2.5847 Tainted: G U W L XTNJ syzkaller #0 PREEMPT(full) [ 412.785415][T18396] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP, [X]=AUX, [T]=RANDSTRUCT, [N]=TEST, [J]=FWCTL [ 412.785424][T18396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 412.785432][T18396] Call Trace: [ 412.785439][T18396] [ 412.785445][T18396] dump_stack_lvl+0x100/0x190 [ 412.785472][T18396] should_fail_ex.cold+0x5/0xa [ 412.785490][T18396] should_failslab+0xc2/0x120 [ 412.785506][T18396] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 412.785527][T18396] ? security_inode_alloc+0x3b/0x2c0 [ 412.785621][T18396] ? lockdep_init_map_type+0x5c/0x250 [ 412.785644][T18396] security_inode_alloc+0x3b/0x2c0 [ 412.785660][T18396] inode_init_always_gfp+0xced/0x1040 [ 412.785679][T18396] alloc_inode+0x8e/0x250 [ 412.785698][T18396] create_pipe_files+0x4c/0x970 [ 412.785716][T18396] do_pipe2+0xbd/0x1e0 [ 412.785731][T18396] ? __pfx_do_pipe2+0x10/0x10 [ 412.785752][T18396] __x64_sys_pipe+0x33/0x50 [ 412.785766][T18396] do_syscall_64+0x106/0xf80 [ 412.785786][T18396] ? clear_bhb_loop+0x40/0x90 [ 412.785803][T18396] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 412.785819][T18396] RIP: 0033:0x7f2f1ff9c799 [ 412.785834][T18396] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 412.785856][T18396] RSP: 002b:00007f2f20e7c028 EFLAGS: 00000246 ORIG_RAX: 0000000000000016 [ 412.785872][T18396] RAX: ffffffffffffffda RBX: 00007f2f20215fa0 RCX: 00007f2f1ff9c799 [ 412.785883][T18396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 412.785891][T18396] RBP: 00007f2f20032c99 R08: 0000000000000000 R09: 0000000000000000 [ 412.785901][T18396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 412.785910][T18396] R13: 00007f2f20216038 R14: 00007f2f20215fa0 R15: 00007ffc49cabab8 [ 412.785930][T18396] [ 414.833253][T18438] netlink: 350 bytes leftover after parsing attributes in process `syz.1.5868'. [ 415.887087][T18465] netlink: 8 bytes leftover after parsing attributes in process `syz.2.5881'. [ 416.690079][T18485] netlink: 8 bytes leftover after parsing attributes in process `syz.1.5890'. [ 417.954256][T18513] zswap: compressor  not available [ 418.215452][T18521] netlink: 4 bytes leftover after parsing attributes in process `syz.0.5903'. [ 418.863680][T18537] netlink: 12 bytes leftover after parsing attributes in process `syz.2.5911'. [ 420.533656][T18584] cifs: Unknown parameter 'T.żc[$⁍)UÑnE-ʙl- -_5Z omfwYh*/xDlݩgkǐA79Xa/f_ARxM vp$^;q3n-6+ekl*[GCHFx^ĒPktkyve' [ 421.489116][T18613] FAULT_INJECTION: forcing a failure. [ 421.489116][T18613] name failslab, interval 1, probability 0, space 0, times 0 [ 421.647296][T18613] CPU: 0 UID: 0 PID: 18613 Comm: syz.0.5948 Tainted: G U W L XTNJ syzkaller #0 PREEMPT(full) [ 421.647333][T18613] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP, [X]=AUX, [T]=RANDSTRUCT, [N]=TEST, [J]=FWCTL [ 421.647341][T18613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 421.647350][T18613] Call Trace: [ 421.647357][T18613] [ 421.647363][T18613] dump_stack_lvl+0x100/0x190 [ 421.647391][T18613] should_fail_ex.cold+0x5/0xa [ 421.647410][T18613] should_failslab+0xc2/0x120 [ 421.647426][T18613] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 421.647448][T18613] ? __d_alloc+0x34/0xa80 [ 421.647472][T18613] __d_alloc+0x34/0xa80 [ 421.647490][T18613] d_alloc_pseudo+0x1c/0xc0 [ 421.647510][T18613] alloc_file_pseudo+0xcf/0x230 [ 421.647529][T18613] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 421.647552][T18613] __shmem_file_setup+0x221/0x490 [ 421.647574][T18613] ? __pfx___shmem_file_setup+0x10/0x10 [ 421.647597][T18613] ? vm_area_alloc+0x1f/0x160 [ 421.647618][T18613] shmem_zero_setup+0x96/0x1b0 [ 421.647641][T18613] __mmap_region+0x2198/0x29e0 [ 421.647665][T18613] ? __pfx___mmap_region+0x10/0x10 [ 421.647686][T18613] ? __lock_acquire+0x4a5/0x2630 [ 421.647706][T18613] ? set_next_entity+0x11e/0x9c0 [ 421.647730][T18613] ? __lock_acquire+0x4a5/0x2630 [ 421.647756][T18613] ? find_held_lock+0x2b/0x80 [ 421.647769][T18613] ? finish_task_switch.isra.0+0x200/0xb80 [ 421.647785][T18613] ? finish_task_switch.isra.0+0x200/0xb80 [ 421.647807][T18613] ? trace_sched_exit_tp+0x13a/0x180 [ 421.647824][T18613] ? __schedule+0x1000/0x6120 [ 421.647867][T18613] ? rcu_is_watching+0x12/0xc0 [ 421.647918][T18613] ? cap_capable+0x107/0x460 [ 421.648011][T18613] mmap_region+0x180/0x3e0 [ 421.648038][T18613] do_mmap+0xc63/0x12f0 [ 421.648058][T18613] ? __pfx_do_mmap+0x10/0x10 [ 421.648073][T18613] ? __pfx_down_write_killable+0x10/0x10 [ 421.648100][T18613] vm_mmap_pgoff+0x29e/0x470 [ 421.648120][T18613] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 421.648137][T18613] ? do_futex+0x192/0x350 [ 421.648156][T18613] ? __pfx_do_futex+0x10/0x10 [ 421.648177][T18613] ksys_mmap_pgoff+0xe1/0x650 [ 421.648193][T18613] ? __x64_sys_futex+0x34f/0x4d0 [ 421.648211][T18613] ? __x64_sys_futex+0x358/0x4d0 [ 421.648229][T18613] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 421.648245][T18613] ? xfd_validate_state+0x129/0x190 [ 421.648269][T18613] __x64_sys_mmap+0x125/0x190 [ 421.648294][T18613] do_syscall_64+0x106/0xf80 [ 421.648313][T18613] ? clear_bhb_loop+0x40/0x90 [ 421.648331][T18613] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 421.648346][T18613] RIP: 0033:0x7f24b7d9c799 [ 421.648361][T18613] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 421.648376][T18613] RSP: 002b:00007f24b5ff6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 421.648391][T18613] RAX: ffffffffffffffda RBX: 00007f24b8015fa0 RCX: 00007f24b7d9c799 [ 421.648400][T18613] RDX: 0000000000000003 RSI: 0000000002020009 RDI: 0000000000000000 [ 421.648409][T18613] RBP: 00007f24b7e32c99 R08: fffffffffffffffa R09: 0000000000008000 [ 421.648419][T18613] R10: 0000000000000eb1 R11: 0000000000000246 R12: 0000000000000000 [ 421.648428][T18613] R13: 00007f24b8016038 R14: 00007f24b8015fa0 R15: 00007fff7cdc7448 [ 421.648449][T18613] [ 423.603979][T18662] FAULT_INJECTION: forcing a failure. [ 423.603979][T18662] name failslab, interval 1, probability 0, space 0, times 0 [ 423.876454][T18662] CPU: 0 UID: 0 PID: 18662 Comm: syz.3.5968 Tainted: G U W L XTNJ syzkaller #0 PREEMPT(full) [ 423.876490][T18662] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP, [X]=AUX, [T]=RANDSTRUCT, [N]=TEST, [J]=FWCTL [ 423.876499][T18662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 423.876508][T18662] Call Trace: [ 423.876514][T18662] [ 423.876520][T18662] dump_stack_lvl+0x100/0x190 [ 423.876547][T18662] should_fail_ex.cold+0x5/0xa [ 423.876565][T18662] ? sk_prot_alloc+0x10b/0x2a0 [ 423.876578][T18662] should_failslab+0xc2/0x120 [ 423.876594][T18662] __kmalloc_noprof+0xe0/0x850 [ 423.876620][T18662] sk_prot_alloc+0x10b/0x2a0 [ 423.876636][T18662] sk_alloc+0x36/0xe80 [ 423.876655][T18662] alg_create+0x9e/0x150 [ 423.876758][T18662] __sock_create+0x339/0x860 [ 423.876779][T18662] __sys_socket+0x14d/0x260 [ 423.876795][T18662] ? __pfx___sys_socket+0x10/0x10 [ 423.876816][T18662] __x64_sys_socket+0x72/0xb0 [ 423.876831][T18662] ? lockdep_hardirqs_on+0x78/0x100 [ 423.876853][T18662] do_syscall_64+0x106/0xf80 [ 423.876871][T18662] ? clear_bhb_loop+0x40/0x90 [ 423.876890][T18662] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 423.876906][T18662] RIP: 0033:0x7f318dd9c799 [ 423.876919][T18662] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 423.876934][T18662] RSP: 002b:00007f318eb93028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 423.876949][T18662] RAX: ffffffffffffffda RBX: 00007f318e015fa0 RCX: 00007f318dd9c799 [ 423.876958][T18662] RDX: 0000000000000000 RSI: 0000000000080805 RDI: 0000000000000026 [ 423.876967][T18662] RBP: 00007f318de32c99 R08: 0000000000000000 R09: 0000000000000000 [ 423.876976][T18662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 423.876984][T18662] R13: 00007f318e016038 R14: 00007f318e015fa0 R15: 00007ffdb36f6a78 [ 423.877004][T18662] [ 425.756038][T18730] openvswitch: netlink: Unknown VXLAN extension attribute 0 [ 427.007392][T18768] FAULT_INJECTION: forcing a failure. [ 427.007392][T18768] name failslab, interval 1, probability 0, space 0, times 0 [ 427.063732][T18768] CPU: 0 UID: 0 PID: 18768 Comm: syz.2.6022 Tainted: G U W L XTNJ syzkaller #0 PREEMPT(full) [ 427.063769][T18768] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP, [X]=AUX, [T]=RANDSTRUCT, [N]=TEST, [J]=FWCTL [ 427.063777][T18768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 427.063787][T18768] Call Trace: [ 427.063792][T18768] [ 427.063799][T18768] dump_stack_lvl+0x100/0x190 [ 427.063827][T18768] should_fail_ex.cold+0x5/0xa [ 427.063851][T18768] ? lsm_blob_alloc+0x68/0x90 [ 427.063872][T18768] should_failslab+0xc2/0x120 [ 427.063888][T18768] __kmalloc_noprof+0xe0/0x850 [ 427.063909][T18768] ? trace_kmem_cache_alloc+0xf3/0x120 [ 427.063928][T18768] lsm_blob_alloc+0x68/0x90 [ 427.063949][T18768] security_prepare_creds+0x2d/0x290 [ 427.063968][T18768] prepare_creds+0x5d6/0x950 [ 427.063992][T18768] __sys_setresuid+0x458/0x1280 [ 427.064010][T18768] do_syscall_64+0x106/0xf80 [ 427.064029][T18768] ? clear_bhb_loop+0x40/0x90 [ 427.064047][T18768] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.064063][T18768] RIP: 0033:0x7f2f1ff9c799 [ 427.064076][T18768] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 427.064091][T18768] RSP: 002b:00007f2f20e7c028 EFLAGS: 00000246 ORIG_RAX: 0000000000000075 [ 427.064105][T18768] RAX: ffffffffffffffda RBX: 00007f2f20215fa0 RCX: 00007f2f1ff9c799 [ 427.064115][T18768] RDX: 0000000000008080 RSI: 0000000000000007 RDI: 0000000000000002 [ 427.064123][T18768] RBP: 00007f2f20032c99 R08: 0000000000000000 R09: 0000000000000000 [ 427.064132][T18768] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 427.064140][T18768] R13: 00007f2f20216038 R14: 00007f2f20215fa0 R15: 00007ffc49cabab8 [ 427.064159][T18768] [ 428.409862][T18817] ovs_: entered promiscuous mode [ 429.981955][T18867] netlink: 16 bytes leftover after parsing attributes in process `syz.2.6069'. [ 430.357690][T18884] futex_wake_op: syz.2.6076 tries to shift op by -2048; fix this program [ 430.411111][T18884] futex_wake_op: syz.2.6076 tries to shift op by -2048; fix this program [ 434.483374][T19023] FAULT_INJECTION: forcing a failure. [ 434.483374][T19023] name failslab, interval 1, probability 0, space 0, times 0 [ 434.609078][T19023] CPU: 0 UID: 0 PID: 19023 Comm: syz.3.6135 Tainted: G U W L XTNJ syzkaller #0 PREEMPT(full) [ 434.609115][T19023] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP, [X]=AUX, [T]=RANDSTRUCT, [N]=TEST, [J]=FWCTL [ 434.609124][T19023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 434.609134][T19023] Call Trace: [ 434.609139][T19023] [ 434.609146][T19023] dump_stack_lvl+0x100/0x190 [ 434.609175][T19023] should_fail_ex.cold+0x5/0xa [ 434.609193][T19023] should_failslab+0xc2/0x120 [ 434.609209][T19023] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 434.609230][T19023] ? ptlock_alloc+0x1f/0x70 [ 434.609253][T19023] ptlock_alloc+0x1f/0x70 [ 434.609272][T19023] pte_alloc_one+0x82/0x3d0 [ 434.609290][T19023] do_fault+0x88e/0x1990 [ 434.609305][T19023] ? __pmd_alloc+0x3fb/0x950 [ 434.609323][T19023] __handle_mm_fault+0x180f/0x2b60 [ 434.609344][T19023] ? mt_find+0x45e/0x8e0 [ 434.609482][T19023] ? __pfx___handle_mm_fault+0x10/0x10 [ 434.609500][T19023] ? __pfx_mt_find+0x10/0x10 [ 434.609533][T19023] ? find_vma+0xbf/0x140 [ 434.609547][T19023] ? __pfx_find_vma+0x10/0x10 [ 434.609563][T19023] handle_mm_fault+0x36d/0xa20 [ 434.609587][T19023] do_user_addr_fault+0x74c/0x12f0 [ 434.609614][T19023] exc_page_fault+0x6f/0xd0 [ 434.609634][T19023] asm_exc_page_fault+0x26/0x30 [ 434.609649][T19023] RIP: 0010:rep_movs_alternative+0x30/0x90 [ 434.609665][T19023] Code: 83 f9 08 73 25 85 c9 74 0f 8a 06 88 07 48 ff c7 48 ff c6 48 ff c9 75 f1 e9 fd 93 04 00 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 <48> 8b 06 48 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 db 83 f9 08 [ 434.609680][T19023] RSP: 0018:ffffc900059dfd90 EFLAGS: 00050216 [ 434.609693][T19023] RAX: 0000000000000001 RBX: 0000000000001298 RCX: 0000000000000020 [ 434.609702][T19023] RDX: 0000000000000001 RSI: 0000000000001298 RDI: ffffc900059dfe30 [ 434.609712][T19023] RBP: 0000000000000020 R08: 0000000000000001 R09: fffff52000b3bfc9 [ 434.609721][T19023] R10: ffffc900059dfe4f R11: 0000000000000000 R12: 0000000000000000 [ 434.609729][T19023] R13: ffffc900059dfe30 R14: ffffc900059dfe30 R15: dffffc0000000000 [ 434.609748][T19023] _copy_from_user+0x98/0xd0 [ 434.609766][T19023] do_fcntl+0xf0c/0x1670 [ 434.609785][T19023] ? __pfx_do_fcntl+0x10/0x10 [ 434.609802][T19023] ? __fget_files+0x215/0x3d0 [ 434.609823][T19023] ? tomoyo_file_fcntl+0x6c/0xc0 [ 434.609910][T19023] __x64_sys_fcntl+0x163/0x200 [ 434.609931][T19023] do_syscall_64+0x106/0xf80 [ 434.609950][T19023] ? clear_bhb_loop+0x40/0x90 [ 434.609968][T19023] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 434.609983][T19023] RIP: 0033:0x7f318dd9c799 [ 434.609996][T19023] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 434.610011][T19023] RSP: 002b:00007f318eb93028 EFLAGS: 00000246 ORIG_RAX: 0000000000000048 [ 434.610024][T19023] RAX: ffffffffffffffda RBX: 00007f318e015fa0 RCX: 00007f318dd9c799 [ 434.610034][T19023] RDX: 0000000000001298 RSI: 0000000000000026 RDI: 0000000000000003 [ 434.610042][T19023] RBP: 00007f318de32c99 R08: 0000000000000000 R09: 0000000000000000 [ 434.610051][T19023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 434.610059][T19023] R13: 00007f318e016038 R14: 00007f318e015fa0 R15: 00007ffdb36f6a78 [ 434.610087][T19023] [ 435.099893][T18280] syz.3.5798 (18280) used greatest stack depth: 18520 bytes left [ 436.436381][T19075] Invalid ELF header magic: != ELF [ 437.398401][T19112] bridge0: port 4(batadv0) entered blocking state [ 437.427696][T19112] bridge0: port 4(batadv0) entered disabled state [ 437.455398][T19112] batadv0: entered allmulticast mode [ 437.471370][T19115] netlink: 4 bytes leftover after parsing attributes in process `syz.1.6177'. [ 437.484233][T19112] batadv0: entered promiscuous mode [ 437.505195][T19112] bridge0: port 4(batadv0) entered blocking state [ 437.511711][T19112] bridge0: port 4(batadv0) entered forwarding state [ 437.716107][ T13] batman_adv: batadv0: No IGMP Querier present - multicast optimizations disabled [ 437.725580][ T13] batman_adv: batadv0: No MLD Querier present - multicast optimizations disabled [ 439.885516][T19195] NFSD: Failed to start, no listeners configured. [ 439.937701][ T1299] ieee802154 phy0 wpan0: encryption failed: -22 [ 439.946091][ T1299] ieee802154 phy1 wpan1: encryption failed: -22 [ 440.570888][T19222] netlink: 16 bytes leftover after parsing attributes in process `syz.3.6229'. [ 441.981121][T19260] xs_local_setup_socket: unhandled error (13) connecting to /var/run/rpcbind.sock [ 442.371944][ T29] audit: type=1800 audit(4294967303.040:15): pid=19269 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.6249" name="lu_gp_id" dev="configfs" ino=53160 res=0 errno=0 [ 442.429248][T19272] netlink: 16 bytes leftover after parsing attributes in process `syz.3.6250'. [ 442.501208][T19275] ALUA LU Group already has a valid ID, ignoring request [ 446.315533][ T29] audit: type=1800 audit(4294967306.990:16): pid=19367 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.6293" name="dbroot" dev="configfs" ino=53447 res=0 errno=0 [ 446.785249][T19377] netlink: 16 bytes leftover after parsing attributes in process `syz.1.6297'. [ 446.863608][ T29] audit: type=1326 audit(4294967307.550:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19382 comm="syz.3.6301" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f318dd9c799 code=0x0 [ 446.893689][T19381] FAULT_INJECTION: forcing a failure. [ 446.893689][T19381] name failslab, interval 1, probability 0, space 0, times 0 [ 447.023180][T19381] CPU: 0 UID: 0 PID: 19381 Comm: syz.2.6300 Tainted: G U W L XTNJ syzkaller #0 PREEMPT(full) [ 447.023219][T19381] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP, [X]=AUX, [T]=RANDSTRUCT, [N]=TEST, [J]=FWCTL [ 447.023228][T19381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 447.023237][T19381] Call Trace: [ 447.023244][T19381] [ 447.023250][T19381] dump_stack_lvl+0x100/0x190 [ 447.023277][T19381] should_fail_ex.cold+0x5/0xa [ 447.023295][T19381] should_failslab+0xc2/0x120 [ 447.023310][T19381] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 447.023332][T19381] ? sk_prot_alloc+0x60/0x2a0 [ 447.023351][T19381] sk_prot_alloc+0x60/0x2a0 [ 447.023367][T19381] sk_alloc+0x36/0xe80 [ 447.023386][T19381] tipc_sk_create+0xf9/0x2420 [ 447.023500][T19381] ? find_held_lock+0x2b/0x80 [ 447.023515][T19381] ? __sock_create+0x2f3/0x860 [ 447.023531][T19381] ? __sock_create+0x2f3/0x860 [ 447.023548][T19381] __sock_create+0x339/0x860 [ 447.023567][T19381] __sys_socket+0x14d/0x260 [ 447.023583][T19381] ? __pfx___sys_socket+0x10/0x10 [ 447.023605][T19381] __x64_sys_socket+0x72/0xb0 [ 447.023620][T19381] ? lockdep_hardirqs_on+0x78/0x100 [ 447.023641][T19381] do_syscall_64+0x106/0xf80 [ 447.023660][T19381] ? clear_bhb_loop+0x40/0x90 [ 447.023678][T19381] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 447.023693][T19381] RIP: 0033:0x7f2f1ff9c799 [ 447.023706][T19381] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 447.023721][T19381] RSP: 002b:00007f2f20e7c028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 447.023736][T19381] RAX: ffffffffffffffda RBX: 00007f2f20215fa0 RCX: 00007f2f1ff9c799 [ 447.023746][T19381] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000000000000001e [ 447.023755][T19381] RBP: 00007f2f20032c99 R08: 0000000000000000 R09: 0000000000000000 [ 447.023764][T19381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 447.023772][T19381] R13: 00007f2f20216038 R14: 00007f2f20215fa0 R15: 00007ffc49cabab8 [ 447.023792][T19381] [ 448.737319][T19412] netlink: 4 bytes leftover after parsing attributes in process `syz.0.6314'. [ 448.831184][T19415] FAULT_INJECTION: forcing a failure. [ 448.831184][T19415] name failslab, interval 1, probability 0, space 0, times 0 [ 448.908389][T19415] CPU: 0 UID: 0 PID: 19415 Comm: syz.3.6316 Tainted: G U W L XTNJ syzkaller #0 PREEMPT(full) [ 448.908426][T19415] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP, [X]=AUX, [T]=RANDSTRUCT, [N]=TEST, [J]=FWCTL [ 448.908434][T19415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 448.908443][T19415] Call Trace: [ 448.908449][T19415] [ 448.908454][T19415] dump_stack_lvl+0x100/0x190 [ 448.908481][T19415] should_fail_ex.cold+0x5/0xa [ 448.908500][T19415] should_failslab+0xc2/0x120 [ 448.908515][T19415] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 448.908536][T19415] ? alloc_uid+0x13d/0x4c0 [ 448.908553][T19415] ? rcu_is_watching+0x12/0xc0 [ 448.908577][T19415] alloc_uid+0x13d/0x4c0 [ 448.908594][T19415] ? __pfx_alloc_uid+0x10/0x10 [ 448.908611][T19415] ? bpf_lsm_capable+0x9/0x10 [ 448.908660][T19415] ? security_capable+0x80/0x260 [ 448.908686][T19415] __sys_setuid+0x1be/0x440 [ 448.908709][T19415] do_syscall_64+0x106/0xf80 [ 448.908730][T19415] ? clear_bhb_loop+0x40/0x90 [ 448.908749][T19415] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 448.908764][T19415] RIP: 0033:0x7f318dd9c799 [ 448.908778][T19415] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 448.908792][T19415] RSP: 002b:00007f318eb93028 EFLAGS: 00000246 ORIG_RAX: 0000000000000069 [ 448.908807][T19415] RAX: ffffffffffffffda RBX: 00007f318e015fa0 RCX: 00007f318dd9c799 [ 448.908817][T19415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000e [ 448.908825][T19415] RBP: 00007f318de32c99 R08: 0000000000000000 R09: 0000000000000000 [ 448.908834][T19415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 448.908843][T19415] R13: 00007f318e016038 R14: 00007f318e015fa0 R15: 00007ffdb36f6a78 [ 448.908862][T19415] [ 449.498846][T19425] netlink: 'syz.2.6320': attribute type 33 has an invalid length. [ 450.461836][T19447] FAULT_INJECTION: forcing a failure. [ 450.461836][T19447] name failslab, interval 1, probability 0, space 0, times 0 [ 450.552662][T19447] CPU: 0 UID: 0 PID: 19447 Comm: syz.0.6330 Tainted: G U W L XTNJ syzkaller #0 PREEMPT(full) [ 450.552698][T19447] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP, [X]=AUX, [T]=RANDSTRUCT, [N]=TEST, [J]=FWCTL [ 450.552707][T19447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 450.552716][T19447] Call Trace: [ 450.552722][T19447] [ 450.552728][T19447] dump_stack_lvl+0x100/0x190 [ 450.552756][T19447] should_fail_ex.cold+0x5/0xa [ 450.552774][T19447] should_failslab+0xc2/0x120 [ 450.552790][T19447] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 450.552811][T19447] ? alloc_uid+0x13d/0x4c0 [ 450.552827][T19447] ? rcu_is_watching+0x12/0xc0 [ 450.552851][T19447] alloc_uid+0x13d/0x4c0 [ 450.552868][T19447] ? __pfx_alloc_uid+0x10/0x10 [ 450.552884][T19447] ? bpf_lsm_cred_prepare+0x9/0x10 [ 450.552898][T19447] ? security_prepare_creds+0xa8/0x290 [ 450.552921][T19447] __sys_setresuid+0x4f2/0x1280 [ 450.552939][T19447] do_syscall_64+0x106/0xf80 [ 450.552959][T19447] ? clear_bhb_loop+0x40/0x90 [ 450.552977][T19447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 450.552992][T19447] RIP: 0033:0x7f24b7d9c799 [ 450.553005][T19447] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 450.553023][T19447] RSP: 002b:00007f24b5ff6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000075 [ 450.553038][T19447] RAX: ffffffffffffffda RBX: 00007f24b8015fa0 RCX: 00007f24b7d9c799 [ 450.553056][T19447] RDX: 0000000000000200 RSI: ffffffffffffffff RDI: 0000000000000002 [ 450.553066][T19447] RBP: 00007f24b7e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 450.553075][T19447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 450.553084][T19447] R13: 00007f24b8016038 R14: 00007f24b8015fa0 R15: 00007fff7cdc7448 [ 450.553103][T19447] [ 451.266929][T19462] sd 0:0:1:0: PR command failed: 1026 [ 451.292872][T19462] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 451.313162][T19462] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 453.679004][T19548] netlink: 8 bytes leftover after parsing attributes in process `syz.0.6376'. [ 454.910022][T19589] could not allocate digest TFM handle  [ 454.995226][T19588] syz.0.6392 (19588) used obsolete PPPIOCDETACH ioctl [ 456.264330][T19642] openvswitch: netlink: IP tunnel attribute has 4 unknown bytes. [ 456.299996][T19642] openvswitch: netlink: IP tunnel attribute has 4 unknown bytes. [ 457.687752][T19690] bridge_slave_1: left allmulticast mode [ 457.713443][T19690] bridge_slave_1: left promiscuous mode [ 457.746096][T19690] bridge0: port 2(bridge_slave_1) entered disabled state [ 458.858524][T19734] random: crng reseeded on system resumption [ 458.970870][T19738] netlink: 334 bytes leftover after parsing attributes in process `syz.2.6466'. [ 461.177553][T19801] bridge0: port 3(bond0) entered blocking state [ 461.186833][T19801] bridge0: port 3(bond0) entered disabled state [ 461.208820][T19801] bond0: entered allmulticast mode [ 461.229905][T19801] bond_slave_0: entered allmulticast mode [ 461.266116][T19801] bond_slave_1: entered allmulticast mode [ 461.297726][T19801] bond0: entered promiscuous mode [ 461.315805][T19801] bond_slave_0: entered promiscuous mode [ 461.336189][T19801] bond_slave_1: entered promiscuous mode [ 461.354374][T19801] bridge0: port 3(bond0) entered blocking state [ 461.360722][T19801] bridge0: port 3(bond0) entered forwarding state [ 462.028374][T19829] FAULT_INJECTION: forcing a failure. [ 462.028374][T19829] name failslab, interval 1, probability 0, space 0, times 0 [ 462.088756][T19829] CPU: 0 UID: 0 PID: 19829 Comm: syz.2.6498 Tainted: G U W L XTNJ syzkaller #0 PREEMPT(full) [ 462.088791][T19829] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP, [X]=AUX, [T]=RANDSTRUCT, [N]=TEST, [J]=FWCTL [ 462.088800][T19829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 462.088809][T19829] Call Trace: [ 462.088815][T19829] [ 462.088820][T19829] dump_stack_lvl+0x100/0x190 [ 462.088848][T19829] should_fail_ex.cold+0x5/0xa [ 462.088866][T19829] should_failslab+0xc2/0x120 [ 462.088882][T19829] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 462.088903][T19829] ? ptlock_alloc+0x1f/0x70 [ 462.088926][T19829] ptlock_alloc+0x1f/0x70 [ 462.088944][T19829] pte_alloc_one+0x82/0x3d0 [ 462.088961][T19829] do_fault+0x88e/0x1990 [ 462.088976][T19829] ? __pmd_alloc+0x3fb/0x950 [ 462.088994][T19829] __handle_mm_fault+0x180f/0x2b60 [ 462.089016][T19829] ? mt_find+0x45e/0x8e0 [ 462.089038][T19829] ? __pfx___handle_mm_fault+0x10/0x10 [ 462.089056][T19829] ? __pfx_mt_find+0x10/0x10 [ 462.089091][T19829] handle_mm_fault+0x36d/0xa20 [ 462.089114][T19829] __get_user_pages+0xf9c/0x34d0 [ 462.089138][T19829] ? __pfx___get_user_pages+0x10/0x10 [ 462.089160][T19829] populate_vma_page_range+0x267/0x3f0 [ 462.089178][T19829] ? __pfx_populate_vma_page_range+0x10/0x10 [ 462.089195][T19829] ? __pfx_find_vma_intersection+0x10/0x10 [ 462.089211][T19829] ? __pfx_apply_vma_lock_flags+0x10/0x10 [ 462.089234][T19829] __mm_populate+0x107/0x3a0 [ 462.089252][T19829] ? __pfx___mm_populate+0x10/0x10 [ 462.089270][T19829] ? up_write+0x290/0x4f0 [ 462.089292][T19829] do_mlock+0x3f0/0x7f0 [ 462.089315][T19829] ? __pfx_do_mlock+0x10/0x10 [ 462.089333][T19829] ? __x64_sys_futex+0x34f/0x4d0 [ 462.089351][T19829] ? __x64_sys_futex+0x358/0x4d0 [ 462.089381][T19829] ? xfd_validate_state+0x129/0x190 [ 462.089407][T19829] __x64_sys_mlock+0x59/0x80 [ 462.089429][T19829] do_syscall_64+0x106/0xf80 [ 462.089448][T19829] ? clear_bhb_loop+0x40/0x90 [ 462.089466][T19829] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 462.089481][T19829] RIP: 0033:0x7f2f1ff9c799 [ 462.089494][T19829] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 462.089508][T19829] RSP: 002b:00007f2f20e7c028 EFLAGS: 00000246 ORIG_RAX: 0000000000000095 [ 462.089523][T19829] RAX: ffffffffffffffda RBX: 00007f2f20215fa0 RCX: 00007f2f1ff9c799 [ 462.089533][T19829] RDX: 0000000000000000 RSI: 0000000000080006 RDI: 0000000000000112 [ 462.089542][T19829] RBP: 00007f2f20032c99 R08: 0000000000000000 R09: 0000000000000000 [ 462.089551][T19829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 462.089560][T19829] R13: 00007f2f20216038 R14: 00007f2f20215fa0 R15: 00007ffc49cabab8 [ 462.089580][T19829] [ 463.711842][T19863] Invalid ELF header magic: != ELF [ 464.034409][T19875] netlink: 8 bytes leftover after parsing attributes in process `syz.3.6516'. [ 465.315040][T19917] netlink: 342 bytes leftover after parsing attributes in process `syz.1.6535'. [ 466.189789][T19950] bridge0: port 3(veth0_to_bridge) entered blocking state [ 466.202747][T19950] bridge0: port 3(veth0_to_bridge) entered disabled state [ 466.254089][T19950] veth0_to_bridge: entered allmulticast mode [ 466.287478][T19950] veth0_to_bridge: entered promiscuous mode [ 466.307032][T19950] bridge0: adding interface veth0_to_bridge with same address as a received packet (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 466.321124][T19950] bridge0: port 3(veth0_to_bridge) entered blocking state [ 466.328394][T19950] bridge0: port 3(veth0_to_bridge) entered forwarding state [ 466.675899][T19970] openvswitch: netlink: IP tunnel TTL not specified. [ 466.688571][T19967] FAULT_INJECTION: forcing a failure. [ 466.688571][T19967] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 466.744839][T19967] CPU: 0 UID: 0 PID: 19967 Comm: syz.2.6559 Tainted: G U W L XTNJ syzkaller #0 PREEMPT(full) [ 466.744874][T19967] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP, [X]=AUX, [T]=RANDSTRUCT, [N]=TEST, [J]=FWCTL [ 466.744883][T19967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 466.744891][T19967] Call Trace: [ 466.744897][T19967] [ 466.744903][T19967] dump_stack_lvl+0x100/0x190 [ 466.744930][T19967] should_fail_ex.cold+0x5/0xa [ 466.744945][T19967] ? prepare_alloc_pages+0x16d/0x5f0 [ 466.744969][T19967] should_fail_alloc_page+0xeb/0x140 [ 466.744987][T19967] prepare_alloc_pages+0x1f0/0x5f0 [ 466.745008][T19967] __alloc_frozen_pages_noprof+0x19a/0x2ba0 [ 466.745035][T19967] ? find_held_lock+0x2b/0x80 [ 466.745049][T19967] ? is_bpf_text_address+0x8a/0x1a0 [ 466.745099][T19967] ? is_bpf_text_address+0x8a/0x1a0 [ 466.745121][T19967] ? bpf_ksym_find+0x124/0x1c0 [ 466.745139][T19967] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 466.745156][T19967] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 466.745182][T19967] ? __lock_acquire+0x4a5/0x2630 [ 466.745203][T19967] ? lock_acquire+0x1cf/0x380 [ 466.745221][T19967] ? find_held_lock+0x2b/0x80 [ 466.745234][T19967] ? page_table_check_set+0x49a/0xa10 [ 466.745253][T19967] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 466.745278][T19967] ? policy_nodemask+0xed/0x4f0 [ 466.745295][T19967] alloc_pages_mpol+0x1fb/0x550 [ 466.745311][T19967] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 466.745325][T19967] ? __page_table_check_ptes_set+0x1b5/0x4e0 [ 466.745340][T19967] ? __pfx___page_table_check_ptes_set+0x10/0x10 [ 466.745359][T19967] alloc_pages_noprof+0x131/0x390 [ 466.745375][T19967] pte_alloc_one+0x1c/0x3d0 [ 466.745391][T19967] __pte_alloc+0x6d/0x3e0 [ 466.745406][T19967] ? __pfx___pte_alloc+0x10/0x10 [ 466.745420][T19967] ? find_held_lock+0x2b/0x80 [ 466.745432][T19967] ? find_held_lock+0x2b/0x80 [ 466.745445][T19967] ? walk_to_pmd+0x302/0x4c0 [ 466.745463][T19967] get_locked_pte+0xa1/0xc0 [ 466.745480][T19967] insert_page+0xcc/0x220 [ 466.745498][T19967] ? __pfx_insert_page+0x10/0x10 [ 466.745513][T19967] ? __pfx_down_read_trylock+0x10/0x10 [ 466.745538][T19967] vm_insert_page+0x2c0/0x400 [ 466.745556][T19967] kcov_mmap+0xca/0x130 [ 466.745580][T19967] __mmap_region+0x1443/0x29e0 [ 466.745603][T19967] ? __pfx___mmap_region+0x10/0x10 [ 466.745627][T19967] ? ima_match_policy+0x8c4/0x2350 [ 466.745661][T19967] ? find_held_lock+0x2b/0x80 [ 466.745673][T19967] ? process_measurement+0x4c8/0x2350 [ 466.745694][T19967] ? process_measurement+0x4c8/0x2350 [ 466.745722][T19967] ? process_measurement+0x1f4/0x2350 [ 466.745775][T19967] mmap_region+0x30a/0x3e0 [ 466.745800][T19967] do_mmap+0xc63/0x12f0 [ 466.745820][T19967] ? __pfx_do_mmap+0x10/0x10 [ 466.745835][T19967] ? __pfx_down_write_killable+0x10/0x10 [ 466.745862][T19967] vm_mmap_pgoff+0x29e/0x470 [ 466.745882][T19967] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 466.745897][T19967] ? __fget_files+0x215/0x3d0 [ 466.745915][T19967] ? __fget_files+0x21f/0x3d0 [ 466.745933][T19967] ksys_mmap_pgoff+0x3c8/0x650 [ 466.745948][T19967] ? __x64_sys_futex+0x34f/0x4d0 [ 466.745972][T19967] ? __x64_sys_futex+0x358/0x4d0 [ 466.745991][T19967] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 466.746008][T19967] ? xfd_validate_state+0x129/0x190 [ 466.746033][T19967] __x64_sys_mmap+0x125/0x190 [ 466.746057][T19967] do_syscall_64+0x106/0xf80 [ 466.746076][T19967] ? clear_bhb_loop+0x40/0x90 [ 466.746094][T19967] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 466.746109][T19967] RIP: 0033:0x7f2f1ff9c799 [ 466.746122][T19967] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 466.746137][T19967] RSP: 002b:00007f2f20e7c028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 466.746153][T19967] RAX: ffffffffffffffda RBX: 00007f2f20215fa0 RCX: 00007f2f1ff9c799 [ 466.746163][T19967] RDX: 0000000000000007 RSI: 00000000003fffff RDI: 0000000000012000 [ 466.746172][T19967] RBP: 00007f2f20032c99 R08: 00000000000000dd R09: 0000000000000000 [ 466.746181][T19967] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000000 [ 466.746189][T19967] R13: 00007f2f20216038 R14: 00007f2f20215fa0 R15: 00007ffc49cabab8 [ 466.746209][T19967] [ 467.339811][T19976] netlink: 8 bytes leftover after parsing attributes in process `syz.1.6563'. [ 467.534075][T19986] debugfs: '!PjE r҄y*"l-y–L̓]' already exists in 'ieee80211' [ 469.959450][T20067] zswap: compressor not available [ 471.238009][T20057] kexec: Could not allocate control_code_buffer [ 471.335171][T20118] hsr_slave_0: hsr_addr_subst_dest: Unknown node [ 471.341584][T20118] hsr_slave_1: hsr_addr_subst_dest: Unknown node [ 471.479500][T20123] netlink: 8 bytes leftover after parsing attributes in process `syz.1.6630'. [ 471.863832][T20136] netlink: Unknown conntrack attr (0) [ 471.890757][T20138] FAULT_INJECTION: forcing a failure. [ 471.890757][T20138] name failslab, interval 1, probability 0, space 0, times 0 [ 471.957817][T20138] CPU: 0 UID: 0 PID: 20138 Comm: syz.3.6638 Tainted: G U W L XTNJ syzkaller #0 PREEMPT(full) [ 471.957854][T20138] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP, [X]=AUX, [T]=RANDSTRUCT, [N]=TEST, [J]=FWCTL [ 471.957863][T20138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 471.957872][T20138] Call Trace: [ 471.957877][T20138] [ 471.957883][T20138] dump_stack_lvl+0x100/0x190 [ 471.957910][T20138] should_fail_ex.cold+0x5/0xa [ 471.957932][T20138] should_failslab+0xc2/0x120 [ 471.957948][T20138] __kmalloc_cache_noprof+0x7a/0x6f0 [ 471.957968][T20138] ? allocate_file_region_entries+0x1a0/0x620 [ 471.957994][T20138] allocate_file_region_entries+0x1a0/0x620 [ 471.958020][T20138] ? __pfx_allocate_file_region_entries+0x10/0x10 [ 471.958047][T20138] region_chg+0x85/0x140 [ 471.958068][T20138] __vma_reservation_common+0x376/0x720 [ 471.958092][T20138] ? __pfx___vma_reservation_common+0x10/0x10 [ 471.958114][T20138] ? __pfx___might_resched+0x10/0x10 [ 471.958139][T20138] hugetlb_no_page+0xb2b/0x1970 [ 471.958164][T20138] hugetlb_fault+0x5df/0x1450 [ 471.958184][T20138] ? __pfx_hugetlb_fault+0x10/0x10 [ 471.958210][T20138] ? find_vma+0xbf/0x140 [ 471.958223][T20138] ? __pfx_find_vma+0x10/0x10 [ 471.958239][T20138] handle_mm_fault+0x5f1/0xa20 [ 471.958263][T20138] do_user_addr_fault+0x74c/0x12f0 [ 471.958291][T20138] exc_page_fault+0x6f/0xd0 [ 471.958312][T20138] asm_exc_page_fault+0x26/0x30 [ 471.958326][T20138] RIP: 0010:__put_user_4+0xd/0x20 [ 471.958347][T20138] Code: 66 89 01 31 c9 0f 01 ca e9 c0 d0 03 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 48 89 cb 48 c1 fb 3f 48 09 d9 0f 01 cb <89> 01 31 c9 0f 01 ca e9 97 d0 03 00 0f 1f 80 00 00 00 00 90 90 90 [ 471.958361][T20138] RSP: 0018:ffffc900049dfe58 EFLAGS: 00050202 [ 471.958373][T20138] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000007 [ 471.958382][T20138] RDX: 0000000000000000 RSI: ffffffff825601b1 RDI: ffff8880295ac2dc [ 471.958391][T20138] RBP: 0000000000000002 R08: 0000000000000001 R09: 00000000000001c5 [ 471.958400][T20138] R10: 0000000000000200 R11: 0000000000000000 R12: 1ffff9200093bfce [ 471.958408][T20138] R13: 0000000000000007 R14: 0000000000000000 R15: dffffc0000000000 [ 471.958432][T20138] ? __might_fault+0x111/0x140 [ 471.958465][T20138] __do_sys_prctl+0xd67/0x2330 [ 471.958488][T20138] ? __pfx___do_sys_prctl+0x10/0x10 [ 471.958515][T20138] do_syscall_64+0x106/0xf80 [ 471.958534][T20138] ? clear_bhb_loop+0x40/0x90 [ 471.958552][T20138] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 471.958567][T20138] RIP: 0033:0x7f318dd9c799 [ 471.958580][T20138] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 471.958593][T20138] RSP: 002b:00007f318eb93028 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 471.958606][T20138] RAX: ffffffffffffffda RBX: 00007f318e015fa0 RCX: 00007f318dd9c799 [ 471.958616][T20138] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000002 [ 471.958624][T20138] RBP: 00007f318de32c99 R08: 0000000000000001 R09: 0000000000000000 [ 471.958633][T20138] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000 [ 471.958641][T20138] R13: 00007f318e016038 R14: 00007f318e015fa0 R15: 00007ffdb36f6a78 [ 471.958660][T20138] [ 472.485196][T20150] netlink: 8 bytes leftover after parsing attributes in process `syz.3.6644'. [ 475.713661][T20278] bridge0: port 4(hsr0) entered blocking state [ 475.737032][T20278] bridge0: port 4(hsr0) entered disabled state [ 475.758045][T20278] hsr0: entered allmulticast mode [ 475.780930][T20278] hsr_slave_0: entered allmulticast mode [ 475.808356][T20278] hsr_slave_1: entered allmulticast mode [ 475.838891][T20278] hsr0: entered promiscuous mode [ 475.856607][T20278] bridge0: port 4(hsr0) entered blocking state [ 475.862880][T20278] bridge0: port 4(hsr0) entered forwarding state [ 478.499600][T20399] netlink: 8 bytes leftover after parsing attributes in process `syz.0.6758'. [ 479.238014][T20429] netlink: 186 bytes leftover after parsing attributes in process `syz.2.6773'. [ 479.417557][T20436] netlink: 29 bytes leftover after parsing attributes in process `syz.3.6777'. [ 479.498398][T20440] FAULT_INJECTION: forcing a failure. [ 479.498398][T20440] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 479.576544][T20440] CPU: 0 UID: 0 PID: 20440 Comm: syz.2.6779 Tainted: G U W L XTNJ syzkaller #0 PREEMPT(full) [ 479.576584][T20440] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP, [X]=AUX, [T]=RANDSTRUCT, [N]=TEST, [J]=FWCTL [ 479.576593][T20440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 479.576602][T20440] Call Trace: [ 479.576608][T20440] [ 479.576614][T20440] dump_stack_lvl+0x100/0x190 [ 479.576642][T20440] should_fail_ex.cold+0x5/0xa [ 479.576660][T20440] _copy_from_user+0x2e/0xd0 [ 479.576678][T20440] get_itimerspec64+0x16c/0x2f0 [ 479.576706][T20440] ? __pfx_get_itimerspec64+0x10/0x10 [ 479.576724][T20440] ? __pfx_do_futex+0x10/0x10 [ 479.576746][T20440] __x64_sys_timerfd_settime+0x15f/0x280 [ 479.576770][T20440] ? __pfx___x64_sys_timerfd_settime+0x10/0x10 [ 479.576791][T20440] ? xfd_validate_state+0x129/0x190 [ 479.576818][T20440] do_syscall_64+0x106/0xf80 [ 479.576839][T20440] ? clear_bhb_loop+0x40/0x90 [ 479.576856][T20440] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 479.576871][T20440] RIP: 0033:0x7f2f1ff9c799 [ 479.576884][T20440] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 479.576898][T20440] RSP: 002b:00007f2f20e7c028 EFLAGS: 00000246 ORIG_RAX: 000000000000011e [ 479.576913][T20440] RAX: ffffffffffffffda RBX: 00007f2f20215fa0 RCX: 00007f2f1ff9c799 [ 479.576922][T20440] RDX: 0000200000000040 RSI: 0000000000000003 RDI: ffffffffffffffff [ 479.576932][T20440] RBP: 00007f2f20032c99 R08: 0000000000000000 R09: 0000000000000000 [ 479.576940][T20440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 479.576948][T20440] R13: 00007f2f20216038 R14: 00007f2f20215fa0 R15: 00007ffc49cabab8 [ 479.576967][T20440] [ 479.820949][T20443] delete_channel: no stack [ 480.120024][T20458] netlink: 334 bytes leftover after parsing attributes in process `syz.1.6789'. [ 481.492414][T20520] netlink: 206 bytes leftover after parsing attributes in process `syz.0.6814'. [ 481.546807][T20510] zswap: compressor not available [ 482.326248][T20552] netlink: 8 bytes leftover after parsing attributes in process `syz.1.6830'. [ 483.514289][T20592] netlink: 12 bytes leftover after parsing attributes in process `syz.1.6848'. [ 483.924844][T20609] device-mapper: ioctl: Invalid new mapped device name or uuid string supplied. [ 484.988519][T20648] netlink: 280 bytes leftover after parsing attributes in process `syz.3.6872'. [ 487.276742][T20721] FAULT_INJECTION: forcing a failure. [ 487.276742][T20721] name failslab, interval 1, probability 0, space 0, times 0 [ 487.330199][T20721] CPU: 0 UID: 0 PID: 20721 Comm: syz.2.6903 Tainted: G U W L XTNJ syzkaller #0 PREEMPT(full) [ 487.330236][T20721] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP, [X]=AUX, [T]=RANDSTRUCT, [N]=TEST, [J]=FWCTL [ 487.330245][T20721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 487.330254][T20721] Call Trace: [ 487.330260][T20721] [ 487.330266][T20721] dump_stack_lvl+0x100/0x190 [ 487.330294][T20721] should_fail_ex.cold+0x5/0xa [ 487.330312][T20721] should_failslab+0xc2/0x120 [ 487.330328][T20721] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 487.330349][T20721] ? prepare_creds+0x2c/0x950 [ 487.330370][T20721] ? from_kuid_munged+0xaa/0x130 [ 487.330387][T20721] prepare_creds+0x2c/0x950 [ 487.330409][T20721] __sys_setfsuid+0xda/0x380 [ 487.330426][T20721] do_syscall_64+0x106/0xf80 [ 487.330446][T20721] ? clear_bhb_loop+0x40/0x90 [ 487.330464][T20721] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 487.330479][T20721] RIP: 0033:0x7f2f1ff9c799 [ 487.330493][T20721] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 487.330508][T20721] RSP: 002b:00007f2f20e7c028 EFLAGS: 00000246 ORIG_RAX: 000000000000007a [ 487.330523][T20721] RAX: ffffffffffffffda RBX: 00007f2f20215fa0 RCX: 00007f2f1ff9c799 [ 487.330532][T20721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000ee00 [ 487.330541][T20721] RBP: 00007f2f20032c99 R08: 0000000000000000 R09: 0000000000000000 [ 487.330549][T20721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 487.330558][T20721] R13: 00007f2f20216038 R14: 00007f2f20215fa0 R15: 00007ffc49cabab8 [ 487.330576][T20721] [ 489.501537][ T29] audit: type=1804 audit(4294967310.730:18): pid=20782 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.6932" name="/newroot/1725/file0" dev="tmpfs" ino=8712 res=1 errno=0 [ 490.500894][ T29] audit: type=1804 audit(4294967311.730:19): pid=20808 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.6942" name=2F6E6577726F6F742F313732392F22050820 dev="tmpfs" ino=8733 res=1 errno=0 [ 490.663170][ T29] audit: type=1800 audit(4294967311.760:20): pid=20808 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.6942" name=22050820 dev="tmpfs" ino=8733 res=0 errno=0 [ 491.344236][T20826] netlink: 186 bytes leftover after parsing attributes in process `syz.3.6949'. [ 493.645888][T20887] netlink: 122 bytes leftover after parsing attributes in process `syz.3.6976'. [ 494.463561][T20912] program syz.3.6985 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 496.421233][T20965] netlink: 12 bytes leftover after parsing attributes in process `syz.0.7007'. [ 497.307358][T20992] FAULT_INJECTION: forcing a failure. [ 497.307358][T20992] name failslab, interval 1, probability 0, space 0, times 0 [ 497.377528][T20992] CPU: 0 UID: 0 PID: 20992 Comm: syz.3.7018 Tainted: G U W L XTNJ syzkaller #0 PREEMPT(full) [ 497.377565][T20992] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP, [X]=AUX, [T]=RANDSTRUCT, [N]=TEST, [J]=FWCTL [ 497.377574][T20992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 497.377584][T20992] Call Trace: [ 497.377589][T20992] [ 497.377595][T20992] dump_stack_lvl+0x100/0x190 [ 497.377624][T20992] should_fail_ex.cold+0x5/0xa [ 497.377643][T20992] should_failslab+0xc2/0x120 [ 497.377660][T20992] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 497.377682][T20992] ? prepare_creds+0x2c/0x950 [ 497.377704][T20992] ? __x64_sys_futex+0x34f/0x4d0 [ 497.377722][T20992] ? __x64_sys_futex+0x358/0x4d0 [ 497.377743][T20992] prepare_creds+0x2c/0x950 [ 497.377765][T20992] keyctl_set_reqkey_keyring+0x8e/0x1c0 [ 497.377863][T20992] __do_sys_keyctl+0x316/0x5a0 [ 497.377879][T20992] do_syscall_64+0x106/0xf80 [ 497.377907][T20992] ? clear_bhb_loop+0x40/0x90 [ 497.377927][T20992] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 497.377944][T20992] RIP: 0033:0x7f318dd9c799 [ 497.377959][T20992] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 497.377973][T20992] RSP: 002b:00007f318eb93028 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 497.377989][T20992] RAX: ffffffffffffffda RBX: 00007f318e015fa0 RCX: 00007f318dd9c799 [ 497.377999][T20992] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000000000e [ 497.378007][T20992] RBP: 00007f318de32c99 R08: 0000000000000008 R09: 0000000000000000 [ 497.378016][T20992] R10: 0000000000005eaf R11: 0000000000000246 R12: 0000000000000000 [ 497.378025][T20992] R13: 00007f318e016038 R14: 00007f318e015fa0 R15: 00007ffdb36f6a78 [ 497.378045][T20992] [ 497.984052][T21000] batman_adv: Routing algorithm '' is not supported [ 498.526957][T21014] futex_wake_op: syz.3.7026 tries to shift op by -2048; fix this program [ 498.559679][T21014] futex_wake_op: syz.3.7026 tries to shift op by -2048; fix this program [ 498.600003][T21019] 0x000000000001-0x000000020000 : "" [ 498.723463][T21019] ftl_cs: FTL header corrupt! [ 499.155479][T21029] ALSA: mixer_oss: invalid OSS volume '' [ 499.196159][T21029] ALSA: mixer_oss: invalid OSS volume '' [ 500.743212][T21060] ueagle_atm.cmv_file: string parameter too long [ 501.378672][ T1299] ieee802154 phy0 wpan0: encryption failed: -22 [ 501.385377][ T1299] ieee802154 phy1 wpan1: encryption failed: -22 [ 502.434149][T21122] netlink: 'syz.0.7071': attribute type 9 has an invalid length. [ 507.536940][T21299] netlink: 4552 bytes leftover after parsing attributes in process `syz.2.7148'. [ 507.951120][T21320] FAULT_INJECTION: forcing a failure. [ 507.951120][T21320] name failslab, interval 1, probability 0, space 0, times 0 [ 508.010845][T21320] CPU: 0 UID: 0 PID: 21320 Comm: syz.0.7158 Tainted: G U W L XTNJ syzkaller #0 PREEMPT(full) [ 508.010881][T21320] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP, [X]=AUX, [T]=RANDSTRUCT, [N]=TEST, [J]=FWCTL [ 508.010890][T21320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 508.010899][T21320] Call Trace: [ 508.010905][T21320] [ 508.010911][T21320] dump_stack_lvl+0x100/0x190 [ 508.010938][T21320] should_fail_ex.cold+0x5/0xa [ 508.010956][T21320] should_failslab+0xc2/0x120 [ 508.010971][T21320] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 508.010993][T21320] ? create_new_namespaces+0x30/0xac0 [ 508.011009][T21320] ? rcu_is_watching+0x12/0xc0 [ 508.011033][T21320] create_new_namespaces+0x30/0xac0 [ 508.011048][T21320] ? bpf_lsm_capable+0x9/0x10 [ 508.011063][T21320] ? security_capable+0x80/0x260 [ 508.011089][T21320] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 508.011117][T21320] ksys_unshare+0x473/0xad0 [ 508.011138][T21320] ? __pfx_ksys_unshare+0x10/0x10 [ 508.011164][T21320] __x64_sys_unshare+0x31/0x40 [ 508.011181][T21320] do_syscall_64+0x106/0xf80 [ 508.011201][T21320] ? clear_bhb_loop+0x40/0x90 [ 508.011218][T21320] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 508.011233][T21320] RIP: 0033:0x7f24b7d9c799 [ 508.011247][T21320] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 508.011262][T21320] RSP: 002b:00007f24b5ff6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 508.011277][T21320] RAX: ffffffffffffffda RBX: 00007f24b8015fa0 RCX: 00007f24b7d9c799 [ 508.011286][T21320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 508.011295][T21320] RBP: 00007f24b7e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 508.011303][T21320] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 508.011312][T21320] R13: 00007f24b8016038 R14: 00007f24b8015fa0 R15: 00007fff7cdc7448 [ 508.011330][T21320] [ 511.064927][T21419] FAULT_INJECTION: forcing a failure. [ 511.064927][T21419] name failslab, interval 1, probability 0, space 0, times 0 [ 511.107993][T21419] CPU: 0 UID: 0 PID: 21419 Comm: syz.0.7203 Tainted: G U W L XTNJ syzkaller #0 PREEMPT(full) [ 511.108030][T21419] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP, [X]=AUX, [T]=RANDSTRUCT, [N]=TEST, [J]=FWCTL [ 511.108039][T21419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 511.108048][T21419] Call Trace: [ 511.108053][T21419] [ 511.108059][T21419] dump_stack_lvl+0x100/0x190 [ 511.108086][T21419] should_fail_ex.cold+0x5/0xa [ 511.108103][T21419] should_failslab+0xc2/0x120 [ 511.108119][T21419] __kmalloc_cache_noprof+0x7a/0x6f0 [ 511.108138][T21419] ? file_f_owner_allocate+0x84/0x130 [ 511.108161][T21419] file_f_owner_allocate+0x84/0x130 [ 511.108180][T21419] do_fcntl+0x1025/0x1670 [ 511.108199][T21419] ? __pfx_do_fcntl+0x10/0x10 [ 511.108215][T21419] ? __fget_files+0x215/0x3d0 [ 511.108236][T21419] ? tomoyo_file_fcntl+0x6c/0xc0 [ 511.108260][T21419] __x64_sys_fcntl+0x163/0x200 [ 511.108280][T21419] do_syscall_64+0x106/0xf80 [ 511.108300][T21419] ? clear_bhb_loop+0x40/0x90 [ 511.108318][T21419] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 511.108333][T21419] RIP: 0033:0x7f24b7d9c799 [ 511.108345][T21419] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 511.108359][T21419] RSP: 002b:00007f24b5ff6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000048 [ 511.108374][T21419] RAX: ffffffffffffffda RBX: 00007f24b8015fa0 RCX: 00007f24b7d9c799 [ 511.108384][T21419] RDX: 0000000000000002 RSI: 000000000000000a RDI: 0000000000000003 [ 511.108392][T21419] RBP: 00007f24b7e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 511.108401][T21419] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 511.108409][T21419] R13: 00007f24b8016038 R14: 00007f24b8015fa0 R15: 00007fff7cdc7448 [ 511.108428][T21419] [ 511.777197][T21426] vhci_hcd: pdev 529 [ 511.914183][T21429] block nbd1: Unsupported socket: should be TCP or UNIX. [ 512.153238][T21433] netlink: 32 bytes leftover after parsing attributes in process `syz.1.7209'. [ 512.356488][T21437] netlink: 294 bytes leftover after parsing attributes in process `syz.1.7211'. [ 512.477899][ T5824] Bluetooth: hci3: unexpected subevent 0x01 length: 123 > 18 [ 512.489986][T21441] Bluetooth: hci3: unexpected subevent 0x01 length: 123 > 18 [ 512.498440][T21441] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci3/hci3:0' [ 512.509141][T21441] CPU: 0 UID: 0 PID: 21441 Comm: kworker/u9:1 Tainted: G U W L XTNJ syzkaller #0 PREEMPT(full) [ 512.509175][T21441] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP, [X]=AUX, [T]=RANDSTRUCT, [N]=TEST, [J]=FWCTL [ 512.509183][T21441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 512.509204][T21441] Workqueue: hci3 hci_rx_work [ 512.509291][T21441] Call Trace: [ 512.509297][T21441] [ 512.509303][T21441] dump_stack_lvl+0x100/0x190 [ 512.509329][T21441] sysfs_warn_dup.cold+0x1c/0x28 [ 512.509357][T21441] sysfs_create_dir_ns+0x24b/0x2b0 [ 512.509387][T21441] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 512.509405][T21441] ? find_held_lock+0x2b/0x80 [ 512.509437][T21441] ? kobject_add_internal+0x25f/0x930 [ 512.509492][T21441] ? kobject_add_internal+0x25f/0x930 [ 512.509517][T21441] ? do_raw_spin_unlock+0x145/0x1e0 [ 512.509540][T21441] kobject_add_internal+0x2c8/0x930 [ 512.509566][T21441] kobject_add+0x16a/0x1e0 [ 512.509581][T21441] ? __pfx_kobject_add+0x10/0x10 [ 512.509593][T21441] ? class_to_subsys+0x10f/0x150 [ 512.509669][T21441] ? kobject_put+0xb9/0x640 [ 512.509690][T21441] ? _raw_spin_unlock+0x28/0x50 [ 512.509714][T21441] device_add+0x294/0x1950 [ 512.509731][T21441] ? __pfx_dev_set_name+0x10/0x10 [ 512.509774][T21441] ? __pfx_device_add+0x10/0x10 [ 512.509791][T21441] ? mgmt_send_event_skb+0x2fb/0x460 [ 512.509842][T21441] hci_conn_add_sysfs+0x1a3/0x260 [ 512.509910][T21441] le_conn_complete_evt+0x11cb/0x1f40 [ 512.509954][T21441] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 512.509971][T21441] ? __pfx_bt_warn+0x10/0x10 [ 512.510012][T21441] hci_le_conn_complete_evt+0x23c/0x3a0 [ 512.510032][T21441] ? skb_pull_data+0x15f/0x1e0 [ 512.510079][T21441] hci_le_meta_evt+0x34a/0x5f0 [ 512.510119][T21441] ? __pfx_hci_le_conn_complete_evt+0x10/0x10 [ 512.510140][T21441] hci_event_packet+0x682/0x11c0 [ 512.510157][T21441] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 512.510178][T21441] ? __pfx_hci_event_packet+0x10/0x10 [ 512.510198][T21441] ? kcov_remote_start+0x374/0x660 [ 512.510213][T21441] ? lockdep_hardirqs_on+0x78/0x100 [ 512.510237][T21441] hci_rx_work+0x451/0xfc0 [ 512.510258][T21441] process_one_work+0xa23/0x19a0 [ 512.510287][T21441] ? __pfx_process_one_work+0x10/0x10 [ 512.510313][T21441] ? __pfx_hci_rx_work+0x10/0x10 [ 512.510331][T21441] worker_thread+0x5ef/0xe50 [ 512.510356][T21441] ? __pfx_worker_thread+0x10/0x10 [ 512.510377][T21441] ? kthread+0x13a/0x450 [ 512.510394][T21441] ? __pfx_worker_thread+0x10/0x10 [ 512.510412][T21441] kthread+0x370/0x450 [ 512.510430][T21441] ? __pfx_kthread+0x10/0x10 [ 512.510449][T21441] ret_from_fork+0x754/0xd80 [ 512.510472][T21441] ? __pfx_ret_from_fork+0x10/0x10 [ 512.510492][T21441] ? rcu_is_watching+0x12/0xc0 [ 512.510514][T21441] ? __switch_to+0x7b4/0x1120 [ 512.510542][T21441] ? __pfx_kthread+0x10/0x10 [ 512.510563][T21441] ret_from_fork_asm+0x1a/0x30 [ 512.510590][T21441] [ 512.510613][T21441] kobject: kobject_add_internal failed for hci3:0 with -EEXIST, don't try to register things with the same name in the same directory. [ 512.833641][T21441] Bluetooth: hci3: failed to register connection device [ 513.015086][T21449] netlink: 16 bytes leftover after parsing attributes in process `syz.1.7215'. [ 514.493173][ T5824] Bluetooth: hci3: command 0x2016 tx timeout [ 516.477972][T21551] bond0: invalid ARP target specified [ 516.573457][T21441] Bluetooth: hci3: command 0x2016 tx timeout [ 516.825245][T21562] FAULT_INJECTION: forcing a failure. [ 516.825245][T21562] name failslab, interval 1, probability 0, space 0, times 0 [ 516.900990][T21562] CPU: 0 UID: 0 PID: 21562 Comm: syz.0.7260 Tainted: G U W L XTNJ syzkaller #0 PREEMPT(full) [ 516.901026][T21562] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP, [X]=AUX, [T]=RANDSTRUCT, [N]=TEST, [J]=FWCTL [ 516.901035][T21562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 516.901044][T21562] Call Trace: [ 516.901050][T21562] [ 516.901056][T21562] dump_stack_lvl+0x100/0x190 [ 516.901083][T21562] should_fail_ex.cold+0x5/0xa [ 516.901101][T21562] ? tomoyo_encode2+0xfb/0x3c0 [ 516.901119][T21562] should_failslab+0xc2/0x120 [ 516.901135][T21562] __kmalloc_noprof+0xe0/0x850 [ 516.901163][T21562] ? d_absolute_path+0x136/0x1b0 [ 516.901187][T21562] tomoyo_encode2+0xfb/0x3c0 [ 516.901208][T21562] tomoyo_encode+0x29/0x50 [ 516.901225][T21562] tomoyo_realpath_from_path+0x18c/0x690 [ 516.901248][T21562] tomoyo_path_number_perm+0x23c/0x580 [ 516.901264][T21562] ? tomoyo_path_number_perm+0x22e/0x580 [ 516.901281][T21562] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 516.901296][T21562] ? find_held_lock+0x2b/0x80 [ 516.901310][T21562] ? rcu_read_unlock+0x17/0x60 [ 516.901330][T21562] ? do_raw_spin_lock+0x128/0x260 [ 516.901349][T21562] ? find_held_lock+0x2b/0x80 [ 516.901373][T21562] ? __pfx_d_add+0x10/0x10 [ 516.901389][T21562] ? d_alloc+0x176/0x1e0 [ 516.901404][T21562] ? current_check_access_path+0x281/0x460 [ 516.901424][T21562] ? __pfx_current_check_access_path+0x10/0x10 [ 516.901443][T21562] ? simple_lookup+0x105/0x1d0 [ 516.901465][T21562] ? lookup_one_qstr_excl+0xb3/0x250 [ 516.901486][T21562] tomoyo_path_mkdir+0x9b/0xe0 [ 516.901506][T21562] ? __pfx_tomoyo_path_mkdir+0x10/0x10 [ 516.901532][T21562] security_path_mkdir+0x154/0x2e0 [ 516.901552][T21562] filename_mkdirat+0x168/0x5e0 [ 516.901570][T21562] ? __pfx_filename_mkdirat+0x10/0x10 [ 516.901586][T21562] ? strncpy_from_user+0x19d/0x2d0 [ 516.901605][T21562] ? do_getname+0x191/0x390 [ 516.901624][T21562] __x64_sys_mkdir+0x6b/0x90 [ 516.901641][T21562] do_syscall_64+0x106/0xf80 [ 516.901661][T21562] ? clear_bhb_loop+0x40/0x90 [ 516.901679][T21562] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 516.901695][T21562] RIP: 0033:0x7f24b7d9c799 [ 516.901708][T21562] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 516.901723][T21562] RSP: 002b:00007f24b5ff6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 516.901738][T21562] RAX: ffffffffffffffda RBX: 00007f24b8015fa0 RCX: 00007f24b7d9c799 [ 516.901747][T21562] RDX: 0000000000000000 RSI: 0000000000008001 RDI: 0000200000000100 [ 516.901756][T21562] RBP: 00007f24b7e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 516.901765][T21562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 516.901773][T21562] R13: 00007f24b8016038 R14: 00007f24b8015fa0 R15: 00007fff7cdc7448 [ 516.901793][T21562] [ 516.901810][T21562] ERROR: Out of memory at tomoyo_realpath_from_path. [ 517.330649][T21571] netlink: 4 bytes leftover after parsing attributes in process `syz.2.7264'. [ 517.601443][T21580] bridge0: port 5(vlan0) entered blocking state [ 517.620340][T21580] bridge0: port 5(vlan0) entered disabled state [ 517.643215][T21580] vlan0: entered allmulticast mode [ 517.659367][T21580] veth0_vlan: entered allmulticast mode [ 517.679617][T21580] vlan0: entered promiscuous mode [ 517.701908][T21580] bridge0: port 5(vlan0) entered blocking state [ 517.708260][T21580] bridge0: port 5(vlan0) entered forwarding state [ 517.750028][T21585] netlink: 'syz.1.7271': attribute type 3 has an invalid length. [ 517.779453][T21585] netlink: 8 bytes leftover after parsing attributes in process `syz.1.7271'. [ 518.001273][ T5824] Bluetooth: hci2: unexpected event 0x3e length: 508 > 260 [ 518.001297][ T5824] Bluetooth: hci2: unexpected subevent 0x02 length: 507 > 260 [ 518.017605][ T5824] Bluetooth: hci2: Dropping invalid advertising data [ 518.024513][ T5824] Bluetooth: hci2: unknown advertising packet type: 0xe9 [ 518.024533][ T5824] Bluetooth: hci2: Dropping invalid advertising data [ 518.039082][ T5824] Bluetooth: hci2: Malformed LE Event: 0x02 [ 520.169665][T21654] raw_sendmsg: syz.0.7300 forgot to set AF_INET. Fix it! [ 520.438695][ T29] audit: type=1807 audit(4294967341.670:21): UNKNOWN=1 res=0 [ 520.454056][T21662] ima: policy update failed [ 520.463233][ T29] audit: type=1802 audit(4294967341.680:22): pid=21663 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=update_policy cause=invalid-policy comm="syz.2.7304" res=0 errno=0 [ 520.565419][ T29] audit: type=1802 audit(4294967341.720:23): pid=21662 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.2.7304" res=0 errno=0 [ 521.225756][T21692] netlink: 346 bytes leftover after parsing attributes in process `syz.0.7317'. [ 523.142880][T21758] netlink: 'syz.3.7344': attribute type 9 has an invalid length. [ 523.177464][T21758] netlink: 330 bytes leftover after parsing attributes in process `syz.3.7344'. [ 524.082353][T21790] netlink: 342 bytes leftover after parsing attributes in process `syz.3.7358'. [ 524.548908][T21801] netlink: 'syz.3.7362': attribute type 5 has an invalid length. [ 524.593863][T21801] netlink: 4158 bytes leftover after parsing attributes in process `syz.3.7362'. [ 524.927176][T21808] netlink: 672 bytes leftover after parsing attributes in process `syz.3.7365'. [ 525.192156][T21814] __vm_enough_memory: pid: 21814, comm: syz.1.7369, bytes: 4398046511104 not enough memory for the allocation [ 525.900126][T21837] input: jJǸ-9%vlQ J86 as /devices/virtual/input/input21 [ 526.861614][T21854] zswap: compressor not available [ 527.194353][ T29] audit: type=1326 audit(4294967348.430:24): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21865 comm="syz.2.7388" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f2f1ff9c799 code=0x0 [ 527.698086][T21882] sctp: [Deprecated]: syz.0.7394 (pid 21882) Use of struct sctp_assoc_value in delayed_ack socket option. [ 527.698086][T21882] Use struct sctp_sack_info instead [ 529.473928][T21933] netlink: 4394 bytes leftover after parsing attributes in process `syz.3.7415'. [ 530.839012][T21978] netlink: 326 bytes leftover after parsing attributes in process `syz.2.7432'. [ 533.511527][T22073] netlink: 338 bytes leftover after parsing attributes in process `syz.1.7474'. [ 536.555339][T22169] lo: entered allmulticast mode [ 536.580614][T22169] lo: left allmulticast mode [ 537.214303][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 537.226568][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 537.238880][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 537.251129][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 537.263292][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 537.275495][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 537.287669][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 537.299831][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 537.312037][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 537.324290][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 541.713021][ C0] sched: DL replenish lagged too much [ 542.223126][ C0] net_ratelimit: 22367 callbacks suppressed [ 542.223143][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 542.241229][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 542.253445][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 542.265647][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 542.277810][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 542.290008][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 542.302198][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 542.314359][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 542.327467][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 542.339711][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 547.233053][ C0] net_ratelimit: 21767 callbacks suppressed [ 547.233070][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 547.251161][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 547.263375][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 547.275580][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 547.287900][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 547.300201][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 547.312408][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 547.324605][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 547.337108][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 547.349318][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 552.243099][ C0] net_ratelimit: 22339 callbacks suppressed [ 552.243115][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 552.261193][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 552.273374][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 552.285653][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 552.297823][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 552.309950][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 552.322086][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 552.334280][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 552.346448][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 552.358562][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 557.253164][ C0] net_ratelimit: 23448 callbacks suppressed [ 557.253187][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 557.271347][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 557.283537][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 557.295664][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 557.307807][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 557.320004][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 557.332159][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 557.344310][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 557.356468][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 557.368659][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 562.263158][ C0] net_ratelimit: 23447 callbacks suppressed [ 562.263176][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 562.281247][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 562.293351][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 562.305531][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 562.317752][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 562.329942][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 562.342063][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 562.354195][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 562.366385][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 562.378535][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 562.923370][ T1299] ieee802154 phy0 wpan0: encryption failed: -22 [ 567.272982][ C0] net_ratelimit: 23733 callbacks suppressed [ 567.272998][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 567.291114][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 567.303336][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 567.315445][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 567.327586][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 567.339797][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 567.351948][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 567.364068][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 567.376220][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 567.388410][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 572.283182][ C0] net_ratelimit: 23805 callbacks suppressed [ 572.283198][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 572.301258][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 572.313455][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 572.325672][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 572.337807][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 572.349955][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 572.362137][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 572.374305][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 572.386450][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 572.398587][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 577.293097][ C0] net_ratelimit: 23459 callbacks suppressed [ 577.293113][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 577.311260][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 577.323420][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 577.335543][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 577.347681][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 577.359902][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 577.372062][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 577.384169][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 577.396301][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 577.408482][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 582.303072][ C0] net_ratelimit: 23498 callbacks suppressed [ 582.303089][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 582.321213][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 582.333411][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 582.345627][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 582.357853][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 582.370098][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 582.382280][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 582.394392][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 582.406534][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 582.418732][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 587.313080][ C0] net_ratelimit: 23691 callbacks suppressed [ 587.313097][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 587.331165][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 587.343285][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 587.355530][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 587.367766][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 587.379923][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 587.392026][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 587.404160][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 587.416374][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 587.428526][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 592.323021][ C0] net_ratelimit: 16466 callbacks suppressed [ 592.323038][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 592.341103][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 592.353207][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 592.365363][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 592.378056][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 592.390330][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 592.402488][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 592.414632][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 592.427914][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 592.440090][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 597.333056][ C0] net_ratelimit: 14461 callbacks suppressed [ 597.333072][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 597.351752][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 597.363941][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 597.376054][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 597.388196][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 597.400955][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 597.413132][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 597.425250][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 597.437428][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 597.450129][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 602.343129][ C0] net_ratelimit: 14451 callbacks suppressed [ 602.343148][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 602.361248][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 602.373368][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 602.385509][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 602.398235][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 602.410410][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 602.422517][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 602.434679][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 602.448022][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 602.460197][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 607.353005][ C0] net_ratelimit: 14576 callbacks suppressed [ 607.353023][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 607.371127][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 607.383837][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 607.395991][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 607.408099][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 607.420428][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 607.433146][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 607.445316][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 607.457452][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 607.469598][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 612.363132][ C0] net_ratelimit: 14614 callbacks suppressed [ 612.363149][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 612.381294][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 612.394064][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 612.406235][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 612.418343][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 612.431051][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 612.443772][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 612.455933][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 612.468050][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 612.480216][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 617.372965][ C0] net_ratelimit: 14484 callbacks suppressed [ 617.372983][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 617.391075][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 617.403206][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 617.415347][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 617.428058][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 617.440216][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 617.452319][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 617.464511][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 617.477231][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 617.489412][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 622.383009][ C0] net_ratelimit: 14410 callbacks suppressed [ 622.383026][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 622.401118][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 622.413281][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 622.425458][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 622.438201][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 622.450399][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 622.462535][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 622.474676][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 622.487386][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 622.499586][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 627.393242][ C0] net_ratelimit: 14170 callbacks suppressed [ 627.393259][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 627.411354][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 627.423466][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 627.435626][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 627.448350][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 627.460523][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 627.472624][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 627.484759][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 627.497492][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 627.509655][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 632.403387][ C0] net_ratelimit: 14594 callbacks suppressed [ 632.403406][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 632.421560][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 632.433691][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 632.445835][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 632.458545][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 632.470720][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 632.482840][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 632.494966][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 632.507692][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 632.519884][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 637.413101][ C0] net_ratelimit: 14605 callbacks suppressed [ 637.413118][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 637.431734][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 637.443962][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 637.456111][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 637.468268][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 637.481029][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 637.493216][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 637.505327][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 637.517522][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 637.530360][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 642.423060][ C0] net_ratelimit: 14406 callbacks suppressed [ 642.423076][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 642.441673][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 642.453834][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 642.465984][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 642.478115][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 642.490845][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 642.503129][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 642.515231][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 642.527357][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 642.540084][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 647.433104][ C0] net_ratelimit: 14423 callbacks suppressed [ 647.433120][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 647.451228][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 647.463352][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 647.475484][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 647.488205][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 647.500462][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 647.512595][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 647.524721][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 647.537639][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 647.549798][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 652.443594][ C0] net_ratelimit: 14366 callbacks suppressed [ 652.443611][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 652.461776][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 652.473922][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 652.486078][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 652.498861][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 652.511070][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 652.523183][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 652.535345][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 652.548066][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 652.560267][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 654.142916][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 654.149980][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P5194/1:b..l P22166/1:b..l [ 654.159505][ C0] rcu: (detected by 0, t=10502 jiffies, g=117645, q=1043 ncpus=1) [ 654.167402][ C0] task:syz.2.7509 state:R running task stack:27320 pid:22166 tgid:22163 ppid:5829 task_flags:0x40044c flags:0x00080000 [ 654.181552][ C0] Call Trace: [ 654.184822][ C0] [ 654.187734][ C0] __schedule+0xfee/0x6120 [ 654.192151][ C0] ? __pfx___schedule+0x10/0x10 [ 654.196987][ C0] ? preempt_schedule_thunk+0x16/0x30 [ 654.202344][ C0] preempt_schedule_common+0x42/0xc0 [ 654.207615][ C0] preempt_schedule_thunk+0x16/0x30 [ 654.212800][ C0] _raw_spin_unlock+0x3e/0x50 [ 654.217459][ C0] unmap_page_range+0x152f/0x4840 [ 654.222498][ C0] ? __pfx_unmap_page_range+0x10/0x10 [ 654.227855][ C0] ? mas_next_slot+0x1003/0x18b0 [ 654.232786][ C0] ? uprobe_munmap+0x9e/0x700 [ 654.237452][ C0] unmap_single_vma+0x153/0x240 [ 654.242285][ C0] unmap_vmas+0x295/0x590 [ 654.246599][ C0] ? __pfx_unmap_vmas+0x10/0x10 [ 654.251443][ C0] exit_mmap+0x1ef/0xa30 [ 654.255667][ C0] ? __pfx_exit_mmap+0x10/0x10 [ 654.260413][ C0] ? trace_contention_end+0x140/0x180 [ 654.265781][ C0] ? uprobe_clear_state+0x5f/0x360 [ 654.270893][ C0] ? uprobe_clear_state+0x5f/0x360 [ 654.275990][ C0] ? __lock_acquire+0x4a5/0x2630 [ 654.280915][ C0] ? arch_uprobe_clear_state+0x107/0x150 [ 654.286537][ C0] __mmput+0x12a/0x410 [ 654.290598][ C0] mmput+0x67/0x80 [ 654.294300][ C0] do_exit+0x819/0x2b60 [ 654.298445][ C0] ? __pfx_do_exit+0x10/0x10 [ 654.303015][ C0] ? do_raw_spin_lock+0x128/0x260 [ 654.308020][ C0] ? find_held_lock+0x2b/0x80 [ 654.312674][ C0] ? get_signal+0x7e0/0x21e0 [ 654.317249][ C0] do_group_exit+0xd5/0x2a0 [ 654.321734][ C0] get_signal+0x1ec7/0x21e0 [ 654.326221][ C0] ? __pfx_get_signal+0x10/0x10 [ 654.331051][ C0] ? do_futex+0x192/0x350 [ 654.335381][ C0] arch_do_signal_or_restart+0x91/0x770 [ 654.340925][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 654.347065][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 654.352335][ C0] exit_to_user_mode_loop+0x86/0x4a0 [ 654.357606][ C0] do_syscall_64+0x668/0xf80 [ 654.362180][ C0] ? clear_bhb_loop+0x40/0x90 [ 654.366842][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 654.372712][ C0] RIP: 0033:0x7f2f1ff9c799 [ 654.377106][ C0] RSP: 002b:00007f2f20e5b0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 654.385504][ C0] RAX: fffffffffffffe00 RBX: 00007f2f20216098 RCX: 00007f2f1ff9c799 [ 654.393452][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f2f20216098 [ 654.401400][ C0] RBP: 00007f2f20216090 R08: 0000000000000000 R09: 0000000000000000 [ 654.409349][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 654.417298][ C0] R13: 00007f2f20216128 R14: 00007ffc49cab9d0 R15: 00007ffc49cabab8 [ 654.425257][ C0] [ 654.428255][ C0] task:udevd state:R running task stack:23688 pid:5194 tgid:5194 ppid:1 task_flags:0x400140 flags:0x00080000 [ 654.441711][ C0] Call Trace: [ 654.444966][ C0] [ 654.447877][ C0] __schedule+0xfee/0x6120 [ 654.452279][ C0] ? trace_ignore_this_task+0xbc/0x100 [ 654.457996][ C0] ? __pfx___schedule+0x10/0x10 [ 654.462829][ C0] ? rcu_is_watching+0x12/0xc0 [ 654.467583][ C0] preempt_schedule_irq+0x50/0x90 [ 654.472589][ C0] irqentry_exit+0x17b/0x670 [ 654.477164][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 654.483123][ C0] RIP: 0010:unwind_next_frame+0xc17/0x1ea0 [ 654.488910][ C0] Code: 0a 0d 00 00 83 e0 07 38 c2 40 0f 9e c6 84 d2 0f 95 c0 40 84 c6 0f 85 f3 0c 00 00 0f b6 41 04 c0 e8 04 3c 01 0f 84 5f 08 00 00 <3c> 04 0f 84 7f 07 00 00 84 c0 0f 84 0d 02 00 00 80 3d f6 61 0a 0f [ 654.508496][ C0] RSP: 0018:ffffc90002e970c8 EFLAGS: 00000297 [ 654.514541][ C0] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff91894c0a [ 654.522490][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 [ 654.530438][ C0] RBP: ffffc90002e97180 R08: ffffffff91894c0e R09: 0000000000000007 [ 654.538387][ C0] R10: 0000000000000200 R11: 000000000001900f R12: ffffc90002e97188 [ 654.546336][ C0] R13: ffffc90002e97138 R14: ffffc90002e97680 R15: ffffc90002e9716c [ 654.554302][ C0] ? unwind_next_frame+0xb1d/0x1ea0 [ 654.559485][ C0] ? iput+0x35/0x40 [ 654.563279][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 654.569413][ C0] arch_stack_walk+0x94/0xf0 [ 654.573988][ C0] ? dentry_unlink_inode+0x2a1/0x490 [ 654.579254][ C0] stack_trace_save+0x8e/0xc0 [ 654.583907][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 654.589256][ C0] ? __lock_acquire+0x4a5/0x2630 [ 654.594190][ C0] kasan_save_stack+0x30/0x50 [ 654.598853][ C0] ? kasan_save_stack+0x30/0x50 [ 654.603686][ C0] ? kasan_record_aux_stack+0xa7/0xc0 [ 654.609037][ C0] ? __call_rcu_common.constprop.0+0xa5/0x9b0 [ 654.615084][ C0] ? destroy_inode+0x134/0x1c0 [ 654.619826][ C0] ? evict+0x599/0xad0 [ 654.623878][ C0] ? iput.part.0+0x605/0xf50 [ 654.628446][ C0] ? iput+0x35/0x40 [ 654.632258][ C0] kasan_record_aux_stack+0xa7/0xc0 [ 654.637438][ C0] ? __pfx_i_callback+0x10/0x10 [ 654.642266][ C0] __call_rcu_common.constprop.0+0xa5/0x9b0 [ 654.648143][ C0] ? __destroy_inode+0x2ed/0x740 [ 654.653061][ C0] ? __pfx_proc_free_inode+0x10/0x10 [ 654.658332][ C0] destroy_inode+0x134/0x1c0 [ 654.662901][ C0] evict+0x599/0xad0 [ 654.666777][ C0] ? __pfx_evict+0x10/0x10 [ 654.671177][ C0] ? iput.part.0+0x5fd/0xf50 [ 654.675752][ C0] iput.part.0+0x605/0xf50 [ 654.680149][ C0] ? __pfx_inode_just_drop+0x10/0x10 [ 654.685425][ C0] iput+0x35/0x40 [ 654.689041][ C0] dentry_unlink_inode+0x2a1/0x490 [ 654.694134][ C0] __dentry_kill+0x1d0/0x600 [ 654.698704][ C0] ? shrink_dentry_list+0x10e/0x5e0 [ 654.703880][ C0] shrink_dentry_list+0x180/0x5e0 [ 654.708887][ C0] ? shrink_dcache_tree+0x98/0x570 [ 654.713979][ C0] ? __pfx_select_collect_umount+0x10/0x10 [ 654.719763][ C0] shrink_dcache_tree+0x100/0x570 [ 654.724767][ C0] ? __pfx_select_collect+0x10/0x10 [ 654.729945][ C0] ? __pfx_shrink_dcache_tree+0x10/0x10 [ 654.735472][ C0] ? do_raw_spin_lock+0x128/0x260 [ 654.740494][ C0] ? d_invalidate+0xfd/0x290 [ 654.745070][ C0] d_invalidate+0x13a/0x290 [ 654.749553][ C0] ? __pfx_d_invalidate+0x10/0x10 [ 654.754561][ C0] ? do_raw_spin_unlock+0x145/0x1e0 [ 654.759747][ C0] proc_invalidate_siblings_dcache+0x44f/0x750 [ 654.765889][ C0] ? proc_invalidate_siblings_dcache+0xaf/0x750 [ 654.772117][ C0] release_task+0xd41/0x1ab0 [ 654.776698][ C0] ? __pfx_release_task+0x10/0x10 [ 654.781704][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 654.787496][ C0] ? lock_acquire+0x1cf/0x380 [ 654.792160][ C0] ? rcu_is_watching+0x12/0xc0 [ 654.796912][ C0] wait_consider_task+0x1791/0x3e00 [ 654.802097][ C0] ? __pfx_wait_consider_task+0x10/0x10 [ 654.807626][ C0] ? do_raw_spin_lock+0x128/0x260 [ 654.812637][ C0] __do_wait+0x218/0x8b0 [ 654.816862][ C0] ? __pfx___do_wait+0x10/0x10 [ 654.821623][ C0] ? rcu_is_watching+0x12/0xc0 [ 654.826373][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 654.832160][ C0] ? do_wait+0x1b3/0x5a0 [ 654.836384][ C0] do_wait+0x1ec/0x5a0 [ 654.840438][ C0] kernel_wait4+0x16d/0x280 [ 654.844925][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 654.849932][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 654.855564][ C0] __do_sys_wait4+0x161/0x170 [ 654.860227][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 654.865416][ C0] ? __pfx_ksys_read+0x10/0x10 [ 654.870163][ C0] do_syscall_64+0x106/0xf80 [ 654.874750][ C0] ? clear_bhb_loop+0x40/0x90 [ 654.879421][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 654.885304][ C0] RIP: 0033:0x7fcfce4a7407 [ 654.889700][ C0] RSP: 002b:00007fff2a9e6d40 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 654.898106][ C0] RAX: ffffffffffffffda RBX: 00007fcfcec4e880 RCX: 00007fcfce4a7407 [ 654.906068][ C0] RDX: 0000000000000001 RSI: 00007fff2a9e6e60 RDI: ffffffffffffffff [ 654.914019][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 654.921974][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 000055d402006510 [ 654.929951][ C0] R13: 000055d3fffb9100 R14: 000055d3fff9e008 R15: 0000000000000000 [ 654.937917][ C0] [ 654.940928][ C0] rcu: rcu_preempt kthread starved for 428 jiffies! g117645 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 654.952031][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 654.961979][ C0] rcu: RCU grace-period kthread stack dump: [ 654.967840][ C0] task:rcu_preempt state:R running task stack:27736 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000 [ 654.981295][ C0] Call Trace: [ 654.984550][ C0] [ 654.987465][ C0] __schedule+0xfee/0x6120 [ 654.991869][ C0] ? __lock_acquire+0x4a5/0x2630 [ 654.996811][ C0] ? __pfx___schedule+0x10/0x10 [ 655.001642][ C0] ? find_held_lock+0x2b/0x80 [ 655.006297][ C0] ? schedule+0x2bf/0x390 [ 655.010622][ C0] schedule+0xdd/0x390 [ 655.014688][ C0] schedule_timeout+0x127/0x280 [ 655.019532][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 655.024895][ C0] ? __pfx_process_timeout+0x10/0x10 [ 655.030173][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 655.035961][ C0] ? prepare_to_swait_event+0xdf/0x4a0 [ 655.041406][ C0] rcu_gp_fqs_loop+0x1a9/0x900 [ 655.046153][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 655.051424][ C0] ? __pfx_rcu_gp_init+0x10/0x10 [ 655.056659][ C0] ? __pfx_rcu_gp_cleanup+0x10/0x10 [ 655.061843][ C0] ? rcu_is_watching+0x12/0xc0 [ 655.066601][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 655.072392][ C0] rcu_gp_kthread+0x179/0x230 [ 655.077054][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 655.082233][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 655.088021][ C0] ? __kthread_parkme+0x18c/0x230 [ 655.093024][ C0] ? kthread+0x13a/0x450 [ 655.097261][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 655.102455][ C0] kthread+0x370/0x450 [ 655.106512][ C0] ? __pfx_kthread+0x10/0x10 [ 655.111088][ C0] ret_from_fork+0x754/0xd80 [ 655.115669][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 655.120787][ C0] ? __switch_to+0x7b4/0x1120 [ 655.125449][ C0] ? __pfx_kthread+0x10/0x10 [ 655.130025][ C0] ret_from_fork_asm+0x1a/0x30 [ 655.134779][ C0] [ 655.137779][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 655.144089][ C0] CPU: 0 UID: 0 PID: 3409 Comm: kworker/R-bat_e Tainted: G U W L XTNJ syzkaller #0 PREEMPT(full) [ 655.155358][ C0] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP, [X]=AUX, [T]=RANDSTRUCT, [N]=TEST, [J]=FWCTL [ 655.165390][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 655.175426][ C0] Workqueue: bat_events batadv_dat_purge [ 655.181162][ C0] RIP: 0010:rcu_is_watching+0x2c/0xc0 [ 655.186538][ C0] Code: 1e fa 55 53 65 ff 05 93 a5 20 12 e8 3e ba a0 09 48 c7 c3 a8 9c 0e 94 89 c5 83 f8 07 0f 87 82 00 00 00 48 8d 3c ed e0 d8 12 8e <48> b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 [ 655.206137][ C0] RSP: 0018:ffffc90000006ed8 EFLAGS: 00000297 [ 655.212191][ C0] RAX: 0000000000000000 RBX: ffffffff940e9ca8 RCX: ffffffff92091201 [ 655.220141][ C0] RDX: ffffc90000007cc0 RSI: ffffffff8c1b05a0 RDI: ffffffff8e12d8e0 [ 655.228089][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000007 [ 655.236036][ C0] R10: 0000000000000200 R11: 0000000000086087 R12: ffffc90000006fb0 [ 655.243983][ C0] R13: ffffc90000006f60 R14: ffffc90000007cb8 R15: ffffc90000006f94 [ 655.251931][ C0] FS: 0000000000000000(0000) GS:ffff88812434a000(0000) knlGS:0000000000000000 [ 655.260837][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 655.267399][ C0] CR2: 000055d402000a38 CR3: 000000007f9fc000 CR4: 00000000003526f0 [ 655.275353][ C0] Call Trace: [ 655.278617][ C0] [ 655.281441][ C0] unwind_next_frame+0x745/0x1ea0 [ 655.286455][ C0] ? __netif_receive_skb+0x1f/0x120 [ 655.291703][ C0] ? nlmsg_notify+0xb1/0x290 [ 655.296334][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 655.302476][ C0] arch_stack_walk+0x94/0xf0 [ 655.307047][ C0] ? process_backlog+0x37a/0x1580 [ 655.312054][ C0] stack_trace_save+0x8e/0xc0 [ 655.316723][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 655.322077][ C0] ? __lock_acquire+0x4a5/0x2630 [ 655.326996][ C0] kasan_save_stack+0x30/0x50 [ 655.331656][ C0] ? kasan_save_stack+0x30/0x50 [ 655.336491][ C0] ? kasan_save_track+0x14/0x30 [ 655.341326][ C0] ? __kasan_slab_alloc+0x89/0x90 [ 655.346325][ C0] ? kmem_cache_alloc_noprof+0x241/0x6e0 [ 655.351940][ C0] ? skb_clone+0x190/0x400 [ 655.356341][ C0] ? maybe_deliver+0xd4/0x180 [ 655.361053][ C0] ? br_flood+0x193/0x650 [ 655.365360][ C0] ? br_handle_frame_finish+0xff4/0x1f60 [ 655.370972][ C0] ? br_nf_hook_thresh+0x30d/0x420 [ 655.376064][ C0] ? br_nf_pre_routing_finish_ipv6+0x769/0xfb0 [ 655.382199][ C0] ? br_nf_pre_routing_ipv6+0x39c/0x8b0 [ 655.387723][ C0] ? br_nf_pre_routing+0x90d/0x1550 [ 655.392904][ C0] ? br_handle_frame+0xcdd/0x1520 [ 655.397907][ C0] ? __netif_receive_skb_core.constprop.0+0x6c5/0x3550 [ 655.404735][ C0] ? __netif_receive_skb_one_core+0xb0/0x1e0 [ 655.410693][ C0] ? __netif_receive_skb+0x1f/0x120 [ 655.415889][ C0] kasan_save_track+0x14/0x30 [ 655.420551][ C0] __kasan_slab_alloc+0x89/0x90 [ 655.425377][ C0] kmem_cache_alloc_noprof+0x241/0x6e0 [ 655.430820][ C0] ? skb_clone+0x190/0x400 [ 655.435220][ C0] skb_clone+0x190/0x400 [ 655.439450][ C0] maybe_deliver+0xd4/0x180 [ 655.443934][ C0] br_flood+0x193/0x650 [ 655.448073][ C0] br_handle_frame_finish+0xff4/0x1f60 [ 655.453516][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 655.459391][ C0] ? __local_bh_enable_ip+0x9e/0x120 [ 655.464663][ C0] ? ip6t_do_table+0xc1d/0x1c90 [ 655.469557][ C0] ? __pfx_ip6t_do_table+0x10/0x10 [ 655.474648][ C0] ? nf_hook_slow+0x167/0x220 [ 655.479354][ C0] br_nf_hook_thresh+0x30d/0x420 [ 655.484291][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 655.490187][ C0] ? __pfx_br_nf_hook_thresh+0x10/0x10 [ 655.495633][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 655.501518][ C0] ? __pfx_nf_nat_ipv6_in+0x10/0x10 [ 655.506794][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 655.512677][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 655.518561][ C0] br_nf_pre_routing_finish_ipv6+0x769/0xfb0 [ 655.524528][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 655.530411][ C0] br_nf_pre_routing_ipv6+0x39c/0x8b0 [ 655.535774][ C0] ? __pfx_br_nf_pre_routing_ipv6+0x10/0x10 [ 655.541666][ C0] ? lock_acquire+0x1cf/0x380 [ 655.546326][ C0] ? __pfx_br_nf_pre_routing_finish_ipv6+0x10/0x10 [ 655.552808][ C0] ? net_generic+0xea/0x2a0 [ 655.557296][ C0] br_nf_pre_routing+0x90d/0x1550 [ 655.562308][ C0] br_handle_frame+0xcdd/0x1520 [ 655.567144][ C0] ? __pfx_br_handle_frame+0x10/0x10 [ 655.572412][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 655.578301][ C0] ? __pfx_br_handle_frame+0x10/0x10 [ 655.583566][ C0] __netif_receive_skb_core.constprop.0+0x6c5/0x3550 [ 655.590227][ C0] ? mark_held_locks+0x40/0x70 [ 655.594978][ C0] ? kmem_cache_free+0x124/0x6a0 [ 655.599899][ C0] ? skb_release_data+0x7a0/0x9d0 [ 655.604906][ C0] ? __pfx___netif_receive_skb_core.constprop.0+0x10/0x10 [ 655.611993][ C0] ? kfree_skbmem+0x19f/0x210 [ 655.616650][ C0] ? sk_skb_reason_drop+0x114/0x1b0 [ 655.621833][ C0] ? ip6_mc_input+0x51a/0xf50 [ 655.626489][ C0] ? __pfx_ip6_mc_input+0x10/0x10 [ 655.631498][ C0] ? __lock_acquire+0x4a5/0x2630 [ 655.636419][ C0] ? process_backlog+0x32a/0x1580 [ 655.641433][ C0] __netif_receive_skb_one_core+0xb0/0x1e0 [ 655.647224][ C0] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 655.653619][ C0] ? lock_acquire+0x1cf/0x380 [ 655.658276][ C0] ? process_backlog+0x32a/0x1580 [ 655.663281][ C0] ? process_backlog+0x32a/0x1580 [ 655.668286][ C0] __netif_receive_skb+0x1f/0x120 [ 655.673295][ C0] process_backlog+0x37a/0x1580 [ 655.678129][ C0] __napi_poll.constprop.0+0xaf/0x450 [ 655.683482][ C0] net_rx_action+0xa40/0xf20 [ 655.688062][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 655.693153][ C0] ? mark_held_locks+0x40/0x70 [ 655.697910][ C0] ? lockdep_hardirqs_on+0x78/0x100 [ 655.703108][ C0] ? tmigr_handle_remote+0x132/0x380 [ 655.708386][ C0] ? run_timer_base+0x121/0x190 [ 655.713233][ C0] ? __pfx_run_timer_base+0x10/0x10 [ 655.718423][ C0] handle_softirqs+0x1eb/0x9e0 [ 655.723171][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 655.728436][ C0] ? __batadv_dat_purge.part.0+0x294/0x3c0 [ 655.734223][ C0] ? __pfx_batadv_dat_to_purge+0x10/0x10 [ 655.739845][ C0] do_softirq+0xac/0xe0 [ 655.743982][ C0] [ 655.746900][ C0] [ 655.749818][ C0] __local_bh_enable_ip+0xf8/0x120 [ 655.754920][ C0] __batadv_dat_purge.part.0+0x294/0x3c0 [ 655.760547][ C0] batadv_dat_purge+0x4b/0xa0 [ 655.765210][ C0] process_one_work+0xa23/0x19a0 [ 655.770140][ C0] ? __pfx_process_one_work+0x10/0x10 [ 655.775500][ C0] ? __pfx_batadv_dat_purge+0x10/0x10 [ 655.780855][ C0] rescuer_thread+0x905/0x14a0 [ 655.785613][ C0] ? rescuer_thread+0x240/0x14a0 [ 655.790534][ C0] ? rescuer_thread+0x118/0x14a0 [ 655.795453][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 655.800633][ C0] ? __kthread_parkme+0x18c/0x230 [ 655.805641][ C0] ? kthread+0x13a/0x450 [ 655.809866][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 655.815045][ C0] kthread+0x370/0x450 [ 655.819097][ C0] ? __pfx_kthread+0x10/0x10 [ 655.823670][ C0] ret_from_fork+0x754/0xd80 [ 655.828247][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 655.833343][ C0] ? __switch_to+0x7b4/0x1120 [ 655.838019][ C0] ? __pfx_kthread+0x10/0x10 [ 655.842591][ C0] ret_from_fork_asm+0x1a/0x30 [ 655.847341][ C0] [ 657.453110][ C0] net_ratelimit: 9093 callbacks suppressed [ 657.453127][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 657.471795][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 657.483983][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 657.496107][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 657.508243][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 657.520985][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 657.533151][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 657.545251][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 657.557392][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 657.570132][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 662.462971][ C0] net_ratelimit: 13306 callbacks suppressed [ 662.462988][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 662.481632][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 662.493806][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 662.505946][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 662.518094][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 662.531001][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0) [ 662.543164][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 662.555276][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 662.567415][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 662.580184][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ea:e3:02:bd:3b:11, vlan:0)