last executing test programs: 2.602460323s ago: executing program 3 (id=15079): mmap$auto(0x0, 0x2020009, 0x8000000000000003, 0x40000000000eb1, 0xffffffffffffffff, 0x8000) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x7f, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000040)='/dev/tty19\x00', 0x40001, 0x0) ioctl$auto(0x3, 0x4b6a, 0xffffffffffffffff) 2.433523763s ago: executing program 3 (id=15081): r0 = socket(0xa, 0x5, 0x0) r1 = setfsuid$auto(0xee00) setreuid$auto(r1, 0x0) msgctl$auto_MSG_INFO(0x875, 0xc, &(0x7f0000000180)={{0x2, 0xee00, 0x0, 0x9, 0x401, 0x0, 0x1}, 0x0, 0x0, 0x9, 0x7, 0x4, 0x5, 0x9, 0x200, 0x8, 0x5, @inferred=0xffffffffffffffff, @raw=0xcb}) fchown$auto(r0, r1, r2) 2.303069081s ago: executing program 3 (id=15086): syz_genetlink_get_family_id$auto_smc_pnetid(0x0, 0xffffffffffffffff) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = inotify_init1$auto(0x3000000000000) inotify_rm_watch$auto(r0, 0x8) bpf$auto(0x0, &(0x7f0000000380)=@task_fd_query={0x12, 0x3, 0x4, 0x88, 0x8, 0xae85, 0x66b, 0x4, 0x7ff}, 0x6f4) 2.110664167s ago: executing program 3 (id=15089): mmap$auto(0x0, 0x2020009, 0x2, 0xeb1, 0xfffffffffffffffa, 0x8000) r0 = pidfd_open$auto(0x1, 0x0) setns(r0, 0x60020000) getcwd$auto(0x0, 0xffffffffffffffff) mount_setattr$auto(0x5, 0x0, 0x0, &(0x7f0000000640)={0x1, 0x5}, 0x7ff) 1.685573093s ago: executing program 3 (id=15093): syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) mmap$auto(0x0, 0x2020006, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) socket$nl_generic(0x10, 0x3, 0x10) socketpair$auto(0x1, 0x5, 0x8000000000000000, 0x0) sendmmsg$auto(0x4, 0x0, 0x9a6, 0x6) 1.683593663s ago: executing program 0 (id=15101): close_range$auto(0x0, 0xfffffffffffff000, 0x2) openat$auto_tracing_buffers_fops_trace(0xffffffffffffff9c, &(0x7f0000000a80)='/sys/kernel/tracing/per_cpu/cpu1/trace_pipe_raw\x00', 0x40000, 0x0) mmap$auto(0x0, 0x8, 0x1000000004, 0x9b72, 0x2, 0x8000) r0 = epoll_create$auto(0x3e) epoll_ctl$auto(r0, 0x1, 0x8000000000000000, 0x0) 1.669919312s ago: executing program 1 (id=15094): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8000, 0x0) io_uring_setup$auto(0x1, 0x0) io_uring_register$auto(0x2, 0x2, &(0x7f0000000040), 0x86) io_uring_register$auto(0x2, 0x6, &(0x7f0000000180), 0x86) 1.524826676s ago: executing program 3 (id=15096): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000480)='/sys/power/resume\x00', 0x189002, 0x0) sendfile$auto(r0, r0, 0x0, 0x3) lseek$auto(0x3, 0x0, 0x1) write$auto(0x3, 0x0, 0xfdef) unshare$auto(0x40000080) 1.510297802s ago: executing program 0 (id=15097): mmap$auto(0x0, 0x2020009, 0x3, 0xeb2, 0xfffffffffffffffb, 0x8000) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) write$auto(0x4, 0x0, 0x100082) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) recvfrom$auto(0x3, 0x0, 0x800000000e, 0xfd, 0x0, 0xfffffffffffffffd) 1.509527534s ago: executing program 2 (id=15098): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = openat$auto_debugfs_full_proxy_file_operations_internal(0xffffffffffffff9c, &(0x7f0000000240)='/sys/kernel/debug/netdevsim/netdevsim3/hwstats/l3/disable_ifindex\x00', 0x1242, 0x0) r1 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/neigh/batadv0/mcast_solicit\x00', 0x2000, 0x0) read$auto(r1, 0x0, 0x3ff) write$auto(r0, 0x0, 0x9) 1.508168075s ago: executing program 1 (id=15099): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mbind$auto(0x0, 0x2091d2, 0x4, 0x0, 0x6, 0x2) mmap$auto(0x0, 0x402000a, 0xdf, 0xeb1, 0x401, 0x9) prctl$auto(0x1000000003b, 0x1, 0x4, 0x4, 0x7) futex_wake$auto(0x0, 0x5, 0x4, 0xa) 1.071152792s ago: executing program 0 (id=15100): close_range$auto(0x0, 0xfffffffffffff000, 0x2) r0 = socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x2) landlock_create_ruleset$auto(&(0x7f0000000000)={0x6, 0x400, 0x7}, 0x9, 0x0) landlock_add_rule$auto(r0, 0x2, &(0x7f00000003c0)="ea17f457", 0x0) 1.065340094s ago: executing program 1 (id=15102): sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4004810}, 0x800) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) close_range$auto(0x2, 0x8000, 0x0) io_uring_setup$auto(0x6, 0x0) io_uring_register$auto(0x2, 0x23, &(0x7f00000000c0), 0x0) 962.50837ms ago: executing program 1 (id=15103): execve$auto(&(0x7f0000000000)=':,\x00', 0x0, 0x0) mprotect$auto(0x200000000000, 0x806121, 0x4) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) r0 = socket(0xa, 0x5, 0x84) getsockopt$auto(r0, 0x84, 0x9, 0x0, &(0x7f0000000000)=0x9b) 962.234729ms ago: executing program 2 (id=15104): ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vcan0\x00'}) r0 = openat$auto_fb_fops_fb_chrdev(0xffffffffffffff9c, &(0x7f0000001c80)='/dev/fb0\x00', 0x20401, 0x0) r1 = ioctl$auto_TUNSETCARRIER(0xffffffffffffffff, 0x400454e2, &(0x7f0000000080)=0x21) sendmsg$auto_NFC_CMD_LLC_SDREQ(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x14, 0x0, 0x400, 0x70bd2c, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x44000}, 0x4000840) ioctl$auto_FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000080)) 961.912176ms ago: executing program 0 (id=15105): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) bpf$auto(0x200005, &(0x7f0000000000)=@iter_create={0xffffffffffffffff, 0x1c6}, 0x102) close_range$auto(0x2, 0x8000, 0x0) io_uring_setup$auto(0x6, 0x0) io_uring_register$auto(0x2, 0x1b, &(0x7f0000000000), 0x1) 810.262175ms ago: executing program 2 (id=15106): r0 = socket(0x2b, 0x1, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) poll$auto(&(0x7f0000000040)={0x3, 0x0, 0xa}, 0x5, 0x108) sendmsg$auto_NL80211_CMD_START_SCHED_SCAN(r0, 0x0, 0x20044025) connect$auto(0x3, 0x0, 0x55) 763.73399ms ago: executing program 1 (id=15107): mmap$auto(0x0, 0x20009, 0xe2, 0xeb1, 0x405, 0x8000) getcwd$auto(0x0, 0xffffffffffffffff) futex$auto(0x0, 0x6, 0x47, 0x0, 0x0, 0x0) r0 = socket(0x1d, 0x2, 0x7) getsockopt$auto(r0, 0x6b, 0x3, 0xfffffffffffffffe, 0x0) 731.518171ms ago: executing program 0 (id=15108): r0 = pidfd_open$auto(0x1, 0x0) setns(r0, 0x60020000) madvise$auto(0x0, 0x7fffffffffffffff, 0xa) setreuid$auto(0x3, 0x7) syz_clone3(&(0x7f0000000000)={0x10920080, 0x0, 0x0, 0x0, {0x21}, 0x0, 0x0, 0x0, &(0x7f0000000100)=[0x0], 0x1}, 0x58) 604.82304ms ago: executing program 1 (id=15109): unshare$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") 350.700935ms ago: executing program 0 (id=15110): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000000)={{0x0, 0x12, 0x0, 0x9, 0x0, 0x9, 0xfffffffd}, 0x1}, 0x5, 0x20000000) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) io_uring_register$auto(0x2, 0x18, &(0x7f0000000000), 0x1) 350.307866ms ago: executing program 2 (id=15111): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mbind$auto(0x0, 0x2091d2, 0x4, 0x0, 0x6, 0x2) mmap$auto(0x0, 0x402000a, 0xdf, 0xeb1, 0x401, 0x9) prctl$auto(0x1000000003b, 0x1, 0x4, 0x4, 0x7) futex_wake$auto(0x0, 0x5, 0x4, 0xa) 176.868693ms ago: executing program 2 (id=15112): sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4004810}, 0x800) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) close_range$auto(0x2, 0x8000, 0x0) io_uring_setup$auto(0x6, 0x0) io_uring_register$auto(0x2, 0x23, &(0x7f00000000c0), 0x0) 0s ago: executing program 2 (id=15113): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r0 = clone$auto(0x20003b46, 0x2, 0x0, 0x0, 0x2) madvise$auto(0x0, 0x7fffffffffffffff, 0xa) clone$auto(0x21, 0x80000007, 0xfffffffffffffffe, 0xfffffffffffffffd, 0x6) wait4$auto(r0, 0x0, 0x80000000, 0x0) kernel console output (not intermixed with test programs): ault+0x36d/0xa20 [ 790.648164][ T5372] __get_user_pages+0xf9c/0x34d0 [ 790.648189][ T5372] ? __pfx___get_user_pages+0x10/0x10 [ 790.648210][ T5372] populate_vma_page_range+0x267/0x3f0 [ 790.648229][ T5372] ? __pfx_populate_vma_page_range+0x10/0x10 [ 790.648246][ T5372] ? __pfx_find_vma_intersection+0x10/0x10 [ 790.648262][ T5372] ? __pfx_apply_vma_lock_flags+0x10/0x10 [ 790.648285][ T5372] __mm_populate+0x107/0x3a0 [ 790.648303][ T5372] ? __pfx___mm_populate+0x10/0x10 [ 790.648321][ T5372] ? up_write+0x290/0x4f0 [ 790.648344][ T5372] do_mlock+0x3f0/0x7f0 [ 790.648366][ T5372] ? __pfx_do_mlock+0x10/0x10 [ 790.648385][ T5372] ? __x64_sys_futex+0x34f/0x4d0 [ 790.648402][ T5372] ? __x64_sys_futex+0x358/0x4d0 [ 790.648423][ T5372] ? xfd_validate_state+0x129/0x190 [ 790.648449][ T5372] __x64_sys_mlock+0x59/0x80 [ 790.648470][ T5372] do_syscall_64+0x106/0xf80 [ 790.648486][ T5372] ? clear_bhb_loop+0x40/0x90 [ 790.648512][ T5372] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 790.648528][ T5372] RIP: 0033:0x7f80b779c799 [ 790.648541][ T5372] 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 [ 790.648556][ T5372] RSP: 002b:00007f80b8596028 EFLAGS: 00000246 ORIG_RAX: 0000000000000095 [ 790.648571][ T5372] RAX: ffffffffffffffda RBX: 00007f80b7a15fa0 RCX: 00007f80b779c799 [ 790.648581][ T5372] RDX: 0000000000000000 RSI: 0000000000080006 RDI: 0000000000000112 [ 790.648589][ T5372] RBP: 00007f80b7832bd9 R08: 0000000000000000 R09: 0000000000000000 [ 790.648598][ T5372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 790.648606][ T5372] R13: 00007f80b7a16038 R14: 00007f80b7a15fa0 R15: 00007ffe24a56c28 [ 790.648626][ T5372] [ 790.962704][ T5332] memory: usage 3072kB, limit 3072kB, failcnt 232431 [ 790.969870][ T5332] memory+swap: usage 3796kB, limit 9007199254740988kB, failcnt 0 [ 791.265461][ T5332] kmem: usage 3060kB, limit 9007199254740988kB, failcnt 0 [ 791.282594][ T5332] Memory cgroup stats for /syz0: [ 791.282805][ T5332] cache 0 [ 791.300805][ T5332] rss 4096 [ 791.307846][ T5332] rss_huge 0 [ 791.318072][ T5332] shmem 0 [ 791.328465][ T5332] mapped_file 0 [ 791.333999][ T5332] dirty 0 [ 791.339888][ T5332] writeback 0 [ 791.355432][ T5332] workingset_refault_anon 20492 [ 791.366157][ T5332] workingset_refault_file 103658 [ 791.376875][ T5332] swap 741376 [ 791.383770][ T5332] swapcached 518443008 [ 791.394523][ T5332] pgpgin 382632 [ 791.400689][ T5332] pgpgout 392713 [ 791.410855][ T5332] pgfault 429752 [ 791.420050][ T5332] pgmajfault 13835 [ 791.432983][ T5332] inactive_anon 12288 [ 791.440822][ T5332] active_anon 0 [ 791.448441][ T5332] inactive_file 0 [ 791.456573][ T5332] active_file 0 [ 791.464454][ T5332] unevictable 0 [ 791.472049][ T5332] hierarchical_memory_limit 3145728 [ 791.485372][ T5332] hierarchical_memsw_limit 9223372036854771712 [ 791.500646][ T5332] total_cache 0 [ 791.509023][ T5332] total_rss 4096 [ 791.517208][ T5332] total_rss_huge 0 [ 791.525021][ T5332] total_shmem 0 [ 791.534427][ T5332] total_mapped_file 0 [ 791.542810][ T5332] total_dirty 0 [ 791.552007][ T5332] total_writeback 0 [ 791.559848][ T5332] total_workingset_refault_anon 20492 [ 791.576248][ T5332] total_workingset_refault_file 103658 [ 791.587915][ T5332] total_swap 741376 [ 791.593555][ T5332] total_swapcached 518443008 [ 791.599653][ T5332] total_pgpgin 382632 [ 791.604067][ T5332] total_pgpgout 392713 [ 791.608166][ T5332] total_pgfault 429752 [ 791.612506][ T5332] total_pgmajfault 13835 [ 791.616869][ T5332] total_inactive_anon 12288 [ 791.621680][ T5332] total_active_anon 0 [ 791.625719][ T5332] total_inactive_file 0 [ 791.630009][ T5332] total_active_file 0 [ 791.635265][ T5332] total_unevictable 0 [ 791.639327][ T5332] anon_cost 19 [ 791.645918][ T5332] file_cost 16 [ 791.649375][ T5332] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz.0.14056,pid=5328,uid=0 [ 791.667419][ T5332] Memory cgroup out of memory: Killed process 5328 (syz.0.14056) total-vm:104404kB, anon-rss:1228kB, file-rss:22500kB, shmem-rss:0kB, UID:0 pgtables:132kB oom_score_adj:1000 [ 791.692866][ T5389] bridge0: port 2(dummy0) entered blocking state [ 791.703264][ T5389] bridge0: port 2(dummy0) entered disabled state [ 791.717710][ T5389] dummy0: entered allmulticast mode [ 791.737370][ T5389] dummy0: entered promiscuous mode [ 791.757571][ T5389] bridge0: port 2(dummy0) entered blocking state [ 791.764020][ T5389] bridge0: port 2(dummy0) entered forwarding state [ 792.176681][ T5427] openvswitch: netlink: IP tunnel TTL not specified. [ 794.043034][ T5523] FAULT_INJECTION: forcing a failure. [ 794.043034][ T5523] name failslab, interval 1, probability 0, space 0, times 0 [ 794.099995][ T5523] CPU: 0 UID: 0 PID: 5523 Comm: syz.3.14120 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 794.100030][ T5523] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 794.100037][ T5523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 794.100046][ T5523] Call Trace: [ 794.100053][ T5523] [ 794.100059][ T5523] dump_stack_lvl+0x100/0x190 [ 794.100086][ T5523] should_fail_ex.cold+0x5/0xa [ 794.100105][ T5523] should_failslab+0xc2/0x120 [ 794.100122][ T5523] __kmalloc_cache_noprof+0x7a/0x6f0 [ 794.100141][ T5523] ? allocate_file_region_entries+0x1a0/0x620 [ 794.100168][ T5523] allocate_file_region_entries+0x1a0/0x620 [ 794.100195][ T5523] ? __pfx_allocate_file_region_entries+0x10/0x10 [ 794.100222][ T5523] region_chg+0x85/0x140 [ 794.100243][ T5523] __vma_reservation_common+0x376/0x720 [ 794.100267][ T5523] ? __pfx___vma_reservation_common+0x10/0x10 [ 794.100289][ T5523] ? __pfx___might_resched+0x10/0x10 [ 794.100314][ T5523] hugetlb_no_page+0xb2b/0x1970 [ 794.100339][ T5523] hugetlb_fault+0x5df/0x1450 [ 794.100359][ T5523] ? __pfx_hugetlb_fault+0x10/0x10 [ 794.100384][ T5523] ? find_vma+0xbf/0x140 [ 794.100397][ T5523] ? __pfx_find_vma+0x10/0x10 [ 794.100413][ T5523] handle_mm_fault+0x5f1/0xa20 [ 794.100437][ T5523] do_user_addr_fault+0x74c/0x12f0 [ 794.100465][ T5523] exc_page_fault+0x6f/0xd0 [ 794.100484][ T5523] asm_exc_page_fault+0x26/0x30 [ 794.100499][ T5523] RIP: 0010:__put_user_4+0xd/0x20 [ 794.100516][ T5523] 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 [ 794.100530][ T5523] RSP: 0018:ffffc9000d94fe58 EFLAGS: 00050202 [ 794.100541][ T5523] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000007 [ 794.100550][ T5523] RDX: 0000000000000000 RSI: ffffffff8255f691 RDI: ffff88803c5c42dc [ 794.100559][ T5523] RBP: 0000000000000002 R08: 0000000000000001 R09: 00000000000001c5 [ 794.100567][ T5523] R10: 0000000000000200 R11: 0000000000000000 R12: 1ffff92001b29fce [ 794.100576][ T5523] R13: 0000000000000007 R14: 0000000000000000 R15: dffffc0000000000 [ 794.100591][ T5523] ? __might_fault+0x111/0x140 [ 794.100614][ T5523] __do_sys_prctl+0xd67/0x2330 [ 794.100635][ T5523] ? __pfx___do_sys_prctl+0x10/0x10 [ 794.100661][ T5523] do_syscall_64+0x106/0xf80 [ 794.100677][ T5523] ? clear_bhb_loop+0x40/0x90 [ 794.100694][ T5523] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 794.100708][ T5523] RIP: 0033:0x7fd8a179c799 [ 794.100721][ T5523] 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 [ 794.100735][ T5523] RSP: 002b:00007fd8a26d0028 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 794.100748][ T5523] RAX: ffffffffffffffda RBX: 00007fd8a1a15fa0 RCX: 00007fd8a179c799 [ 794.100757][ T5523] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000002 [ 794.100765][ T5523] RBP: 00007fd8a1832bd9 R08: 0000000000000001 R09: 0000000000000000 [ 794.100774][ T5523] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000 [ 794.100782][ T5523] R13: 00007fd8a1a16038 R14: 00007fd8a1a15fa0 R15: 00007ffc3e236bf8 [ 794.100802][ T5523] [ 794.602386][ T5536] FAULT_INJECTION: forcing a failure. [ 794.602386][ T5536] name failslab, interval 1, probability 0, space 0, times 0 [ 794.615067][ T5536] CPU: 0 UID: 0 PID: 5536 Comm: syz.1.14135 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 794.615098][ T5536] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 794.615104][ T5536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 794.615113][ T5536] Call Trace: [ 794.615120][ T5536] [ 794.615126][ T5536] dump_stack_lvl+0x100/0x190 [ 794.615153][ T5536] should_fail_ex.cold+0x5/0xa [ 794.615172][ T5536] should_failslab+0xc2/0x120 [ 794.615188][ T5536] __kmalloc_cache_noprof+0x7a/0x6f0 [ 794.615207][ T5536] ? allocate_file_region_entries+0x1a0/0x620 [ 794.615235][ T5536] allocate_file_region_entries+0x1a0/0x620 [ 794.615260][ T5536] ? __pfx_allocate_file_region_entries+0x10/0x10 [ 794.615288][ T5536] region_chg+0x85/0x140 [ 794.615310][ T5536] __vma_reservation_common+0x376/0x720 [ 794.615332][ T5536] ? __pfx___vma_reservation_common+0x10/0x10 [ 794.615355][ T5536] ? __pfx___might_resched+0x10/0x10 [ 794.615380][ T5536] hugetlb_no_page+0xb2b/0x1970 [ 794.615405][ T5536] hugetlb_fault+0x5df/0x1450 [ 794.615425][ T5536] ? __pfx_hugetlb_fault+0x10/0x10 [ 794.615450][ T5536] ? find_vma+0xbf/0x140 [ 794.615464][ T5536] ? __pfx_find_vma+0x10/0x10 [ 794.615480][ T5536] handle_mm_fault+0x5f1/0xa20 [ 794.615504][ T5536] do_user_addr_fault+0x74c/0x12f0 [ 794.615532][ T5536] exc_page_fault+0x6f/0xd0 [ 794.615551][ T5536] asm_exc_page_fault+0x26/0x30 [ 794.615566][ T5536] RIP: 0010:__put_user_4+0xd/0x20 [ 794.615583][ T5536] 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 [ 794.615598][ T5536] RSP: 0018:ffffc9000d92fe58 EFLAGS: 00050202 [ 794.615611][ T5536] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000007 [ 794.615620][ T5536] RDX: 0000000000000000 RSI: ffffffff8255f691 RDI: ffff88803c5c615c [ 794.615629][ T5536] RBP: 0000000000000002 R08: 0000000000000001 R09: 00000000000001c5 [ 794.615638][ T5536] R10: 0000000000000200 R11: 0000000000000000 R12: 1ffff92001b25fce [ 794.615646][ T5536] R13: 0000000000000007 R14: 0000000000000000 R15: dffffc0000000000 [ 794.615661][ T5536] ? __might_fault+0x111/0x140 [ 794.615684][ T5536] __do_sys_prctl+0xd67/0x2330 [ 794.615705][ T5536] ? __pfx___do_sys_prctl+0x10/0x10 [ 794.615732][ T5536] do_syscall_64+0x106/0xf80 [ 794.615748][ T5536] ? clear_bhb_loop+0x40/0x90 [ 794.615765][ T5536] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 794.615780][ T5536] RIP: 0033:0x7f80b779c799 [ 794.615793][ T5536] 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 [ 794.615806][ T5536] RSP: 002b:00007f80b8596028 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 794.615819][ T5536] RAX: ffffffffffffffda RBX: 00007f80b7a15fa0 RCX: 00007f80b779c799 [ 794.615828][ T5536] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000002 [ 794.615837][ T5536] RBP: 00007f80b7832bd9 R08: 0000000000000001 R09: 0000000000000000 [ 794.615845][ T5536] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000 [ 794.615853][ T5536] R13: 00007f80b7a16038 R14: 00007f80b7a15fa0 R15: 00007ffe24a56c28 [ 794.615873][ T5536] [ 795.439178][ T5562] random: crng reseeded on system resumption [ 796.678863][ T5621] netlink: 206 bytes leftover after parsing attributes in process `syz.0.14171'. [ 799.590737][ T5719] openvswitch: netlink: IP tunnel TTL not specified. [ 801.129639][ T5782] FAULT_INJECTION: forcing a failure. [ 801.129639][ T5782] name failslab, interval 1, probability 0, space 0, times 0 [ 801.168128][ T5782] CPU: 0 UID: 0 PID: 5782 Comm: syz.0.14232 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 801.168159][ T5782] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 801.168166][ T5782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 801.168176][ T5782] Call Trace: [ 801.168181][ T5782] [ 801.168187][ T5782] dump_stack_lvl+0x100/0x190 [ 801.168214][ T5782] should_fail_ex.cold+0x5/0xa [ 801.168232][ T5782] should_failslab+0xc2/0x120 [ 801.168248][ T5782] __kmalloc_cache_noprof+0x7a/0x6f0 [ 801.168266][ T5782] ? allocate_file_region_entries+0x1a0/0x620 [ 801.168301][ T5782] allocate_file_region_entries+0x1a0/0x620 [ 801.168328][ T5782] ? __pfx_allocate_file_region_entries+0x10/0x10 [ 801.168357][ T5782] region_chg+0x85/0x140 [ 801.168379][ T5782] __vma_reservation_common+0x376/0x720 [ 801.168403][ T5782] ? __pfx___vma_reservation_common+0x10/0x10 [ 801.168426][ T5782] ? __pfx___might_resched+0x10/0x10 [ 801.168451][ T5782] hugetlb_no_page+0xb2b/0x1970 [ 801.168476][ T5782] hugetlb_fault+0x5df/0x1450 [ 801.168496][ T5782] ? __pfx_hugetlb_fault+0x10/0x10 [ 801.168522][ T5782] ? find_vma+0xbf/0x140 [ 801.168536][ T5782] ? __pfx_find_vma+0x10/0x10 [ 801.168552][ T5782] handle_mm_fault+0x5f1/0xa20 [ 801.168575][ T5782] do_user_addr_fault+0x74c/0x12f0 [ 801.168605][ T5782] exc_page_fault+0x6f/0xd0 [ 801.168624][ T5782] asm_exc_page_fault+0x26/0x30 [ 801.168638][ T5782] RIP: 0010:__put_user_4+0xd/0x20 [ 801.168657][ T5782] 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 [ 801.168671][ T5782] RSP: 0018:ffffc90006f57e58 EFLAGS: 00050202 [ 801.168683][ T5782] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000007 [ 801.168692][ T5782] RDX: 0000000000000000 RSI: ffffffff8255f691 RDI: ffff8880693f05dc [ 801.168701][ T5782] RBP: 0000000000000002 R08: 0000000000000001 R09: 00000000000001c5 [ 801.168710][ T5782] R10: 0000000000000200 R11: 0000000000000000 R12: 1ffff92000deafce [ 801.168718][ T5782] R13: 0000000000000007 R14: 0000000000000000 R15: dffffc0000000000 [ 801.168733][ T5782] ? __might_fault+0x111/0x140 [ 801.168757][ T5782] __do_sys_prctl+0xd67/0x2330 [ 801.168778][ T5782] ? __pfx___do_sys_prctl+0x10/0x10 [ 801.168804][ T5782] do_syscall_64+0x106/0xf80 [ 801.168820][ T5782] ? clear_bhb_loop+0x40/0x90 [ 801.168838][ T5782] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 801.168852][ T5782] RIP: 0033:0x7f5be8b9c799 [ 801.168865][ T5782] 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 [ 801.168878][ T5782] RSP: 002b:00007f5be9a43028 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 801.168891][ T5782] RAX: ffffffffffffffda RBX: 00007f5be8e15fa0 RCX: 00007f5be8b9c799 [ 801.168900][ T5782] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000002 [ 801.168909][ T5782] RBP: 00007f5be8c32bd9 R08: 0000000000000001 R09: 0000000000000000 [ 801.168917][ T5782] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000 [ 801.168925][ T5782] R13: 00007f5be8e16038 R14: 00007f5be8e15fa0 R15: 00007ffff98cd238 [ 801.168945][ T5782] [ 801.930982][ T5792] netlink: 2468 bytes leftover after parsing attributes in process `syz.3.14239'. [ 802.463123][ T5818] sctp: [Deprecated]: syz.0.14246 (pid 5818) Use of struct sctp_assoc_value in delayed_ack socket option. [ 802.463123][ T5818] Use struct sctp_sack_info instead [ 802.683790][ T5829] FAULT_INJECTION: forcing a failure. [ 802.683790][ T5829] name failslab, interval 1, probability 0, space 0, times 0 [ 802.749289][ T5829] CPU: 0 UID: 0 PID: 5829 Comm: syz.1.14252 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 802.749318][ T5829] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 802.749325][ T5829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 802.749334][ T5829] Call Trace: [ 802.749339][ T5829] [ 802.749345][ T5829] dump_stack_lvl+0x100/0x190 [ 802.749374][ T5829] should_fail_ex.cold+0x5/0xa [ 802.749393][ T5829] should_failslab+0xc2/0x120 [ 802.749408][ T5829] __kmalloc_cache_noprof+0x7a/0x6f0 [ 802.749427][ T5829] ? assoc_array_delete+0x101/0xd10 [ 802.749446][ T5829] ? __lock_acquire+0x4a5/0x2630 [ 802.749467][ T5829] assoc_array_delete+0x101/0xd10 [ 802.749490][ T5829] ? __pfx_assoc_array_delete+0x10/0x10 [ 802.749517][ T5829] ? __pfx_down_write+0x10/0x10 [ 802.749536][ T5829] ? __sys_bind+0x1c7/0x260 [ 802.749554][ T5829] key_unlink+0xbc/0x310 [ 802.749571][ T5829] ? __pfx_key_unlink+0x10/0x10 [ 802.749588][ T5829] ? xfd_validate_state+0x129/0x190 [ 802.749611][ T5829] keyctl_keyring_unlink+0xdc/0x1b0 [ 802.749632][ T5829] __do_sys_keyctl+0x3dd/0x5a0 [ 802.749654][ T5829] do_syscall_64+0x106/0xf80 [ 802.749671][ T5829] ? clear_bhb_loop+0x40/0x90 [ 802.749689][ T5829] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 802.749703][ T5829] RIP: 0033:0x7f80b779c799 [ 802.749716][ T5829] 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 [ 802.749730][ T5829] RSP: 002b:00007f80b8596028 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 802.749744][ T5829] RAX: ffffffffffffffda RBX: 00007f80b7a15fa0 RCX: 00007f80b779c799 [ 802.749754][ T5829] RDX: 7ffffffffffffffb RSI: fffffffffffffffd RDI: 0000000000000009 [ 802.749763][ T5829] RBP: 00007f80b7832bd9 R08: 8000000000000000 R09: 0000000000000000 [ 802.749771][ T5829] R10: 080000000000000b R11: 0000000000000246 R12: 0000000000000000 [ 802.749780][ T5829] R13: 00007f80b7a16038 R14: 00007f80b7a15fa0 R15: 00007ffe24a56c28 [ 802.749799][ T5829] [ 803.306049][ T5849] tunl0: entered allmulticast mode [ 804.155354][ T5888] netlink: 8 bytes leftover after parsing attributes in process `syz.3.14283'. [ 805.099388][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 805.106479][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 805.322133][ T5924] netlink: 8 bytes leftover after parsing attributes in process `syz.0.14297'. [ 805.686385][ T5928] zswap: compressor  not available [ 806.207293][ T5963] netlink: 4 bytes leftover after parsing attributes in process `syz.2.14316'. [ 806.891410][ T5989] FAULT_INJECTION: forcing a failure. [ 806.891410][ T5989] name failslab, interval 1, probability 0, space 0, times 0 [ 806.936665][ T5989] CPU: 0 UID: 0 PID: 5989 Comm: syz.0.14324 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 806.936695][ T5989] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 806.936702][ T5989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 806.936712][ T5989] Call Trace: [ 806.936717][ T5989] [ 806.936723][ T5989] dump_stack_lvl+0x100/0x190 [ 806.936749][ T5989] should_fail_ex.cold+0x5/0xa [ 806.936767][ T5989] should_failslab+0xc2/0x120 [ 806.936783][ T5989] __kmalloc_node_track_caller_noprof+0xe3/0x850 [ 806.936807][ T5989] ? register_pidns_sysctls+0x48/0x1c0 [ 806.936826][ T5989] ? rcu_is_watching+0x12/0xc0 [ 806.936851][ T5989] kmemdup_noprof+0x29/0x60 [ 806.936873][ T5989] register_pidns_sysctls+0x48/0x1c0 [ 806.936892][ T5989] ? __ns_common_init+0x299/0x4b0 [ 806.936910][ T5989] copy_pid_ns+0x680/0x10a0 [ 806.936928][ T5989] ? __pfx_copy_pid_ns+0x10/0x10 [ 806.936945][ T5989] ? rcu_is_watching+0x12/0xc0 [ 806.936966][ T5989] ? copy_mnt_ns+0x106/0xc30 [ 806.936983][ T5989] ? create_new_namespaces+0x30/0xac0 [ 806.937001][ T5989] create_new_namespaces+0x2aa/0xac0 [ 806.937020][ T5989] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 806.937037][ T5989] ksys_unshare+0x473/0xad0 [ 806.937055][ T5989] ? __pfx_ksys_unshare+0x10/0x10 [ 806.937084][ T5989] __x64_sys_unshare+0x31/0x40 [ 806.937102][ T5989] do_syscall_64+0x106/0xf80 [ 806.937121][ T5989] ? clear_bhb_loop+0x40/0x90 [ 806.937139][ T5989] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 806.937154][ T5989] RIP: 0033:0x7f5be8b9c799 [ 806.937166][ T5989] 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 [ 806.937181][ T5989] RSP: 002b:00007f5be9a43028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 806.937196][ T5989] RAX: ffffffffffffffda RBX: 00007f5be8e15fa0 RCX: 00007f5be8b9c799 [ 806.937205][ T5989] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 806.937214][ T5989] RBP: 00007f5be8c32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 806.937222][ T5989] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 806.937230][ T5989] R13: 00007f5be8e16038 R14: 00007f5be8e15fa0 R15: 00007ffff98cd238 [ 806.937249][ T5989] [ 807.207642][ T5991] netlink: 4 bytes leftover after parsing attributes in process `syz.3.14327'. [ 807.444674][ T6006] FAULT_INJECTION: forcing a failure. [ 807.444674][ T6006] name failslab, interval 1, probability 0, space 0, times 0 [ 807.494741][ T6006] CPU: 0 UID: 0 PID: 6006 Comm: syz.3.14332 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 807.494772][ T6006] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 807.494778][ T6006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 807.494787][ T6006] Call Trace: [ 807.494794][ T6006] [ 807.494800][ T6006] dump_stack_lvl+0x100/0x190 [ 807.494827][ T6006] should_fail_ex.cold+0x5/0xa [ 807.494846][ T6006] should_failslab+0xc2/0x120 [ 807.494861][ T6006] __kmalloc_cache_noprof+0x7a/0x6f0 [ 807.494880][ T6006] ? assoc_array_delete+0x101/0xd10 [ 807.494898][ T6006] ? __lock_acquire+0x4a5/0x2630 [ 807.494920][ T6006] assoc_array_delete+0x101/0xd10 [ 807.494943][ T6006] ? __pfx_assoc_array_delete+0x10/0x10 [ 807.494970][ T6006] ? __pfx_down_write+0x10/0x10 [ 807.494994][ T6006] key_unlink+0xbc/0x310 [ 807.495011][ T6006] ? __pfx_key_unlink+0x10/0x10 [ 807.495029][ T6006] ? xfd_validate_state+0x129/0x190 [ 807.495053][ T6006] keyctl_keyring_unlink+0xdc/0x1b0 [ 807.495074][ T6006] __do_sys_keyctl+0x3dd/0x5a0 [ 807.495096][ T6006] do_syscall_64+0x106/0xf80 [ 807.495113][ T6006] ? clear_bhb_loop+0x40/0x90 [ 807.495131][ T6006] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 807.495146][ T6006] RIP: 0033:0x7fd8a179c799 [ 807.495159][ T6006] 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 [ 807.495173][ T6006] RSP: 002b:00007fd8a26d0028 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 807.495188][ T6006] RAX: ffffffffffffffda RBX: 00007fd8a1a15fa0 RCX: 00007fd8a179c799 [ 807.495198][ T6006] RDX: 7ffffffffffffffb RSI: fffffffffffffffd RDI: 0000000000000009 [ 807.495207][ T6006] RBP: 00007fd8a1832bd9 R08: 8000000000000000 R09: 0000000000000000 [ 807.495216][ T6006] R10: 080000000000000b R11: 0000000000000246 R12: 0000000000000000 [ 807.495225][ T6006] R13: 00007fd8a1a16038 R14: 00007fd8a1a15fa0 R15: 00007ffc3e236bf8 [ 807.495245][ T6006] [ 808.024473][ T6017] tunl0: entered allmulticast mode [ 808.311887][ T6028] FAULT_INJECTION: forcing a failure. [ 808.311887][ T6028] name failslab, interval 1, probability 0, space 0, times 0 [ 808.375421][ T6028] CPU: 0 UID: 0 PID: 6028 Comm: syz.3.14345 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 808.375451][ T6028] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 808.375458][ T6028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 808.375467][ T6028] Call Trace: [ 808.375472][ T6028] [ 808.375479][ T6028] dump_stack_lvl+0x100/0x190 [ 808.375506][ T6028] should_fail_ex.cold+0x5/0xa [ 808.375524][ T6028] should_failslab+0xc2/0x120 [ 808.375540][ T6028] __kmalloc_node_track_caller_noprof+0xe3/0x850 [ 808.375563][ T6028] ? register_pidns_sysctls+0x48/0x1c0 [ 808.375586][ T6028] ? rcu_is_watching+0x12/0xc0 [ 808.375612][ T6028] kmemdup_noprof+0x29/0x60 [ 808.375636][ T6028] register_pidns_sysctls+0x48/0x1c0 [ 808.375655][ T6028] ? __ns_common_init+0x299/0x4b0 [ 808.375674][ T6028] copy_pid_ns+0x680/0x10a0 [ 808.375692][ T6028] ? __pfx_copy_pid_ns+0x10/0x10 [ 808.375708][ T6028] ? rcu_is_watching+0x12/0xc0 [ 808.375730][ T6028] ? copy_mnt_ns+0x106/0xc30 [ 808.375747][ T6028] ? create_new_namespaces+0x30/0xac0 [ 808.375765][ T6028] create_new_namespaces+0x2aa/0xac0 [ 808.375785][ T6028] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 808.375802][ T6028] ksys_unshare+0x473/0xad0 [ 808.375819][ T6028] ? lockdep_softirqs_on+0xad/0x120 [ 808.375839][ T6028] ? __pfx_ksys_unshare+0x10/0x10 [ 808.375856][ T6028] ? xfd_validate_state+0x129/0x190 [ 808.375882][ T6028] __x64_sys_unshare+0x31/0x40 [ 808.375900][ T6028] do_syscall_64+0x106/0xf80 [ 808.375917][ T6028] ? clear_bhb_loop+0x40/0x90 [ 808.375935][ T6028] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 808.375950][ T6028] RIP: 0033:0x7fd8a179c799 [ 808.375963][ T6028] 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 [ 808.375977][ T6028] RSP: 002b:00007fd8a26d0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 808.375991][ T6028] RAX: ffffffffffffffda RBX: 00007fd8a1a15fa0 RCX: 00007fd8a179c799 [ 808.376001][ T6028] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 808.376010][ T6028] RBP: 00007fd8a1832bd9 R08: 0000000000000000 R09: 0000000000000000 [ 808.376018][ T6028] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 808.376026][ T6028] R13: 00007fd8a1a16038 R14: 00007fd8a1a15fa0 R15: 00007ffc3e236bf8 [ 808.376045][ T6028] [ 809.244580][ T6066] zswap: compressor not available [ 809.650450][ T6111] input: jJǸ-9%vlQ J86 as /devices/virtual/input/input41 [ 810.197337][ T6140] zswap: compressor not available [ 810.621728][ T6181] netlink: 8 bytes leftover after parsing attributes in process `syz.1.14383'. [ 810.981836][ T6200] FAULT_INJECTION: forcing a failure. [ 810.981836][ T6200] name failslab, interval 1, probability 0, space 0, times 0 [ 811.028666][ T6200] CPU: 0 UID: 0 PID: 6200 Comm: syz.0.14392 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 811.028698][ T6200] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 811.028705][ T6200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 811.028714][ T6200] Call Trace: [ 811.028719][ T6200] [ 811.028726][ T6200] dump_stack_lvl+0x100/0x190 [ 811.028752][ T6200] should_fail_ex.cold+0x5/0xa [ 811.028771][ T6200] should_failslab+0xc2/0x120 [ 811.028787][ T6200] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 811.028808][ T6200] ? alloc_uid+0x13d/0x4c0 [ 811.028824][ T6200] ? rcu_is_watching+0x12/0xc0 [ 811.028848][ T6200] alloc_uid+0x13d/0x4c0 [ 811.028865][ T6200] ? __pfx_alloc_uid+0x10/0x10 [ 811.028881][ T6200] ? bpf_lsm_cred_prepare+0x9/0x10 [ 811.028898][ T6200] ? security_prepare_creds+0xa8/0x290 [ 811.028919][ T6200] __sys_setresuid+0x4f2/0x1280 [ 811.028937][ T6200] do_syscall_64+0x106/0xf80 [ 811.028954][ T6200] ? clear_bhb_loop+0x40/0x90 [ 811.028973][ T6200] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 811.028988][ T6200] RIP: 0033:0x7f5be8b9c799 [ 811.029001][ T6200] 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 [ 811.029015][ T6200] RSP: 002b:00007f5be9a43028 EFLAGS: 00000246 ORIG_RAX: 0000000000000075 [ 811.029030][ T6200] RAX: ffffffffffffffda RBX: 00007f5be8e15fa0 RCX: 00007f5be8b9c799 [ 811.029040][ T6200] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000008 [ 811.029048][ T6200] RBP: 00007f5be8c32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 811.029057][ T6200] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 811.029066][ T6200] R13: 00007f5be8e16038 R14: 00007f5be8e15fa0 R15: 00007ffff98cd238 [ 811.029084][ T6200] [ 811.467386][ T6210] FAULT_INJECTION: forcing a failure. [ 811.467386][ T6210] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 811.526906][ T6210] CPU: 0 UID: 0 PID: 6210 Comm: syz.3.14397 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 811.526936][ T6210] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 811.526943][ T6210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 811.526953][ T6210] Call Trace: [ 811.526958][ T6210] [ 811.526964][ T6210] dump_stack_lvl+0x100/0x190 [ 811.527005][ T6210] should_fail_ex.cold+0x5/0xa [ 811.527023][ T6210] _copy_to_user+0x32/0xd0 [ 811.527040][ T6210] copy_siginfo_to_user+0x27/0xc0 [ 811.527059][ T6210] x64_setup_rt_frame+0xa03/0xce0 [ 811.527081][ T6210] ? __pfx_x64_setup_rt_frame+0x10/0x10 [ 811.527100][ T6210] ? do_send_specific+0x15c/0x360 [ 811.527118][ T6210] arch_do_signal_or_restart+0x587/0x770 [ 811.527137][ T6210] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 811.527168][ T6210] exit_to_user_mode_loop+0x86/0x4a0 [ 811.527188][ T6210] do_syscall_64+0x668/0xf80 [ 811.527205][ T6210] ? clear_bhb_loop+0x40/0x90 [ 811.527223][ T6210] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 811.527238][ T6210] RIP: 0033:0x7fd8a179c799 [ 811.527252][ T6210] 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 [ 811.527267][ T6210] RSP: 002b:00007fd8a26d0028 EFLAGS: 00000246 ORIG_RAX: 00000000000000c8 [ 811.527281][ T6210] RAX: 0000000000000000 RBX: 00007fd8a1a15fa0 RCX: 00007fd8a179c799 [ 811.527290][ T6210] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000001ef3 [ 811.527299][ T6210] RBP: 00007fd8a1832bd9 R08: 0000000000000000 R09: 0000000000000000 [ 811.527307][ T6210] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 811.527316][ T6210] R13: 00007fd8a1a16038 R14: 00007fd8a1a15fa0 R15: 00007ffc3e236bf8 [ 811.527335][ T6210] [ 811.883079][ T6221] syz.0.14399 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=2, oom_score_adj=1000 [ 811.894961][ T6221] CPU: 0 UID: 0 PID: 6221 Comm: syz.0.14399 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 811.894988][ T6221] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 811.894994][ T6221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 811.895002][ T6221] Call Trace: [ 811.895008][ T6221] [ 811.895014][ T6221] dump_stack_lvl+0x100/0x190 [ 811.895041][ T6221] dump_header+0xfb/0x606 [ 811.895058][ T6221] oom_kill_process.cold+0xd/0x330 [ 811.895076][ T6221] out_of_memory+0x340/0x14f0 [ 811.895102][ T6221] ? __pfx_out_of_memory+0x10/0x10 [ 811.895128][ T6221] mem_cgroup_out_of_memory+0xc6/0x130 [ 811.895148][ T6221] ? __pfx_mem_cgroup_out_of_memory+0x10/0x10 [ 811.895166][ T6221] ? find_held_lock+0x2b/0x80 [ 811.895183][ T6221] ? do_raw_spin_unlock+0x145/0x1e0 [ 811.895205][ T6221] ? _raw_spin_unlock+0x28/0x50 [ 811.895225][ T6221] try_charge_memcg+0x652/0xc90 [ 811.895245][ T6221] ? __pfx_try_charge_memcg+0x10/0x10 [ 811.895258][ T6221] ? rcu_read_unlock+0x17/0x60 [ 811.895273][ T6221] ? rcu_read_unlock+0x17/0x60 [ 811.895292][ T6221] ? get_mem_cgroup_from_objcg+0xd3/0x330 [ 811.895315][ T6221] obj_cgroup_charge_account+0x33d/0x640 [ 811.895334][ T6221] __memcg_slab_post_alloc_hook+0x2dc/0x990 [ 811.895357][ T6221] ? __register_sysctl_table+0xac/0x1650 [ 811.895380][ T6221] __kmalloc_noprof+0x662/0x850 [ 811.895406][ T6221] __register_sysctl_table+0xac/0x1650 [ 811.895428][ T6221] ? is_module_address+0x5f/0xf0 [ 811.895450][ T6221] ? __pfx___register_sysctl_table+0x10/0x10 [ 811.895472][ T6221] ? is_module_address+0x69/0xf0 [ 811.895488][ T6221] ? register_net_sysctl_sz+0x222/0x430 [ 811.895601][ T6221] __addrconf_sysctl_register+0x1a2/0x360 [ 811.895622][ T6221] ? __pfx___addrconf_sysctl_register+0x10/0x10 [ 811.895643][ T6221] ? lockdep_init_map_type+0x5c/0x250 [ 811.895661][ T6221] ? mld_in_v1_mode+0x2b2/0x3a0 [ 811.895684][ T6221] addrconf_sysctl_register+0x163/0x200 [ 811.895703][ T6221] ipv6_add_dev+0xaf2/0x1520 [ 811.895723][ T6221] addrconf_notify+0x563/0x19c0 [ 811.895744][ T6221] ? ip6mr_device_event+0x1bc/0x230 [ 811.895770][ T6221] notifier_call_chain+0x99/0x420 [ 811.895793][ T6221] call_netdevice_notifiers_info+0xbe/0x110 [ 811.895817][ T6221] register_netdevice+0x16e6/0x2210 [ 811.895840][ T6221] ? __pfx_register_netdevice+0x10/0x10 [ 811.895859][ T6221] ? net_generic+0xea/0x2a0 [ 811.895908][ T6221] register_netdev+0x34/0x50 [ 811.895926][ T6221] vti6_init_net+0x2c7/0x440 [ 811.896014][ T6221] ? __pfx_vti6_init_net+0x10/0x10 [ 811.896037][ T6221] ops_init+0x1e2/0x5f0 [ 811.896061][ T6221] setup_net+0x118/0x3a0 [ 811.896081][ T6221] ? __pfx_setup_net+0x10/0x10 [ 811.896097][ T6221] ? lockdep_init_map_type+0x5c/0x250 [ 811.896117][ T6221] ? mutex_init_lockep+0x110/0x150 [ 811.896140][ T6221] copy_net_ns+0x46f/0x7c0 [ 811.896162][ T6221] create_new_namespaces+0x3ea/0xac0 [ 811.896182][ T6221] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 811.896200][ T6221] ksys_unshare+0x473/0xad0 [ 811.896217][ T6221] ? kfree+0x2ec/0x6b0 [ 811.896233][ T6221] ? rcu_is_watching+0x12/0xc0 [ 811.896255][ T6221] ? __pfx_ksys_unshare+0x10/0x10 [ 811.896274][ T6221] ? kcov_ioctl+0x16a/0x720 [ 811.896300][ T6221] __x64_sys_unshare+0x31/0x40 [ 811.896318][ T6221] do_syscall_64+0x106/0xf80 [ 811.896335][ T6221] ? clear_bhb_loop+0x40/0x90 [ 811.896354][ T6221] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 811.896374][ T6221] RIP: 0033:0x7f5be8b9c799 [ 811.896388][ T6221] 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 [ 811.896402][ T6221] RSP: 002b:00007f5be9a43028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 811.896417][ T6221] RAX: ffffffffffffffda RBX: 00007f5be8e15fa0 RCX: 00007f5be8b9c799 [ 811.896426][ T6221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 811.896435][ T6221] RBP: 00007f5be8c32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 811.896443][ T6221] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 811.896451][ T6221] R13: 00007f5be8e16038 R14: 00007f5be8e15fa0 R15: 00007ffff98cd238 [ 811.896472][ T6221] [ 812.407819][ T6242] netlink: 4 bytes leftover after parsing attributes in process `syz.2.14405'. [ 812.705083][ T6258] FAULT_INJECTION: forcing a failure. [ 812.705083][ T6258] name failslab, interval 1, probability 0, space 0, times 0 [ 812.717742][ T6258] CPU: 0 UID: 0 PID: 6258 Comm: syz.3.14411 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 812.717771][ T6258] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 812.717778][ T6258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 812.717787][ T6258] Call Trace: [ 812.717793][ T6258] [ 812.717799][ T6258] dump_stack_lvl+0x100/0x190 [ 812.717825][ T6258] should_fail_ex.cold+0x5/0xa [ 812.717843][ T6258] should_failslab+0xc2/0x120 [ 812.717864][ T6258] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 812.717886][ T6258] ? alloc_uid+0x13d/0x4c0 [ 812.717903][ T6258] ? rcu_is_watching+0x12/0xc0 [ 812.717929][ T6258] alloc_uid+0x13d/0x4c0 [ 812.717945][ T6258] ? __pfx_alloc_uid+0x10/0x10 [ 812.717961][ T6258] ? bpf_lsm_cred_prepare+0x9/0x10 [ 812.717975][ T6258] ? security_prepare_creds+0xa8/0x290 [ 812.717996][ T6258] __sys_setresuid+0x4f2/0x1280 [ 812.718013][ T6258] do_syscall_64+0x106/0xf80 [ 812.718030][ T6258] ? clear_bhb_loop+0x40/0x90 [ 812.718048][ T6258] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 812.718063][ T6258] RIP: 0033:0x7fd8a179c799 [ 812.718076][ T6258] 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 [ 812.718090][ T6258] RSP: 002b:00007fd8a26d0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000075 [ 812.718105][ T6258] RAX: ffffffffffffffda RBX: 00007fd8a1a15fa0 RCX: 00007fd8a179c799 [ 812.718114][ T6258] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000008 [ 812.718123][ T6258] RBP: 00007fd8a1832bd9 R08: 0000000000000000 R09: 0000000000000000 [ 812.718132][ T6258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 812.718141][ T6258] R13: 00007fd8a1a16038 R14: 00007fd8a1a15fa0 R15: 00007ffc3e236bf8 [ 812.718161][ T6258] [ 812.948308][ T6221] memory: usage 3064kB, limit 3072kB, failcnt 239950 [ 812.956178][ T6221] memory+swap: usage 3856kB, limit 9007199254740988kB, failcnt 0 [ 812.965360][ T6221] kmem: usage 3052kB, limit 9007199254740988kB, failcnt 0 [ 812.973007][ T6221] Memory cgroup stats for /syz0: [ 812.973104][ T6221] cache 0 [ 812.982272][ T6221] rss 0 [ 812.985255][ T6221] rss_huge 0 [ 812.988433][ T6221] shmem 0 [ 812.993303][ T6221] mapped_file 0 [ 812.998343][ T6221] dirty 0 [ 813.002523][ T6221] writeback 0 [ 813.006336][ T6221] workingset_refault_anon 21014 [ 813.011677][ T6221] workingset_refault_file 103658 [ 813.016593][ T6221] swap 823296 [ 813.020742][ T6221] swapcached 559570944 [ 813.025543][ T6221] pgpgin 395161 [ 813.038037][ T6221] pgpgout 406349 [ 813.041610][ T6221] pgfault 447859 [ 813.045136][ T6221] pgmajfault 14141 [ 813.048883][ T6221] inactive_anon 0 [ 813.052620][ T6221] active_anon 0 [ 813.056055][ T6221] inactive_file 0 [ 813.059718][ T6221] active_file 0 [ 813.063156][ T6221] unevictable 0 [ 813.066591][ T6221] hierarchical_memory_limit 3145728 [ 813.072002][ T6221] hierarchical_memsw_limit 9223372036854771712 [ 813.078135][ T6221] total_cache 0 [ 813.081711][ T6221] total_rss 0 [ 813.085025][ T6221] total_rss_huge 0 [ 813.088740][ T6221] total_shmem 0 [ 813.092920][ T6221] total_mapped_file 0 [ 813.097303][ T6221] total_dirty 0 [ 813.100779][ T6221] total_writeback 0 [ 813.104562][ T6221] total_workingset_refault_anon 21014 [ 813.123323][ T6221] total_workingset_refault_file 103658 [ 813.128804][ T6221] total_swap 823296 [ 813.133134][ T6221] total_swapcached 559570944 [ 813.138194][ T6221] total_pgpgin 395161 [ 813.143193][ T6221] total_pgpgout 406349 [ 813.149656][ T6221] total_pgfault 447859 [ 813.153765][ T6221] total_pgmajfault 14141 [ 813.157985][ T6221] total_inactive_anon 0 [ 813.162709][ T6221] total_active_anon 0 [ 813.166696][ T6221] total_inactive_file 0 [ 813.171965][ T6221] total_active_file 0 [ 813.176037][ T6221] total_unevictable 0 [ 813.180634][ T6221] anon_cost 19 [ 813.184287][ T6221] file_cost 16 [ 813.187732][ T6221] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz.0.14399,pid=6220,uid=0 [ 813.204707][ T6221] Memory cgroup out of memory: Killed process 6220 (syz.0.14399) total-vm:102224kB, anon-rss:1232kB, file-rss:21456kB, shmem-rss:0kB, UID:0 pgtables:112kB oom_score_adj:1000 [ 813.891473][ T6304] netlink: 4 bytes leftover after parsing attributes in process `syz.1.14424'. [ 822.065613][ T6339] netlink: 4 bytes leftover after parsing attributes in process `syz.3.14438'. [ 822.305783][ T6350] Invalid ELF header len 5 [ 822.489817][ T6358] Invalid ELF header magic: != ELF [ 823.263841][ T6387] bridge0: port 2(hsr0) entered blocking state [ 823.292250][ T6387] bridge0: port 2(hsr0) entered disabled state [ 823.312554][ T6387] hsr0: entered allmulticast mode [ 823.331454][ T6387] hsr_slave_0: entered allmulticast mode [ 823.352717][ T6387] hsr_slave_1: entered allmulticast mode [ 823.375061][ T6387] hsr0: entered promiscuous mode [ 823.399410][ T6387] bridge0: port 2(hsr0) entered blocking state [ 823.405708][ T6387] bridge0: port 2(hsr0) entered forwarding state [ 823.964175][ T6406] zswap: compressor not available [ 824.542265][ T6436] Invalid ELF header magic: != ELF [ 824.615156][ T6439] device-mapper: ioctl: device name cannot be "control", ".", or ".." [ 825.263341][ T6460] xs_local_setup_socket: unhandled error (13) connecting to /var/run/rpcbind.sock [ 826.064608][ T6500] Invalid ELF header magic: != ELF [ 827.287791][ T6544] netlink: 334 bytes leftover after parsing attributes in process `syz.3.14530'. [ 827.425056][ T6552] binder: 6551:6552 ioctl c0306201 0 returned -14 [ 827.978081][ T6566] netlink: 8 bytes leftover after parsing attributes in process `syz.2.14541'. [ 829.640806][ T6632] netlink: 8 bytes leftover after parsing attributes in process `syz.0.14570'. [ 830.694928][ T6658] bridge0: port 3(hsr0) entered blocking state [ 830.727542][ T6658] bridge0: port 3(hsr0) entered disabled state [ 830.761707][ T6658] hsr0: entered allmulticast mode [ 830.787170][ T6658] hsr_slave_0: entered allmulticast mode [ 830.815019][ T6658] hsr_slave_1: entered allmulticast mode [ 830.847107][ T6658] hsr0: entered promiscuous mode [ 830.863133][ T6658] bridge0: port 3(hsr0) entered blocking state [ 830.869420][ T6658] bridge0: port 3(hsr0) entered forwarding state [ 831.159758][ T6681] netlink: 8 bytes leftover after parsing attributes in process `syz.3.14586'. [ 832.180856][ T6726] sock: sock_timestamping_bind_phc: sock not bind to device [ 832.523256][ T6740] netlink: 8 bytes leftover after parsing attributes in process `syz.1.14616'. [ 833.405139][ T6773] netlink: 8 bytes leftover after parsing attributes in process `syz.3.14632'. [ 835.306330][ T29] audit: type=1804 audit(4294967341.067:48): pid=6848 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.3.14667" name="/newroot/3946/file0" dev="tmpfs" ino=19874 res=1 errno=0 [ 835.464189][ T6854] netlink: 29 bytes leftover after parsing attributes in process `syz.1.14669'. [ 836.724628][ T6912] openvswitch: netlink: IP tunnel TTL not specified. [ 837.988785][ T6966] openvswitch: netlink: IP tunnel TTL not specified. [ 838.643668][ T6974] syz.0.14733 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 838.779274][ T6974] CPU: 0 UID: 0 PID: 6974 Comm: syz.0.14733 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 838.779301][ T6974] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 838.779308][ T6974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 838.779316][ T6974] Call Trace: [ 838.779321][ T6974] [ 838.779327][ T6974] dump_stack_lvl+0x100/0x190 [ 838.779353][ T6974] dump_header+0xfb/0x606 [ 838.779369][ T6974] oom_kill_process.cold+0xd/0x330 [ 838.779386][ T6974] out_of_memory+0x340/0x14f0 [ 838.779410][ T6974] ? __pfx_out_of_memory+0x10/0x10 [ 838.779435][ T6974] mem_cgroup_out_of_memory+0xc6/0x130 [ 838.779455][ T6974] ? __pfx_mem_cgroup_out_of_memory+0x10/0x10 [ 838.779472][ T6974] ? find_held_lock+0x2b/0x80 [ 838.779489][ T6974] ? do_raw_spin_unlock+0x145/0x1e0 [ 838.779509][ T6974] ? _raw_spin_unlock+0x28/0x50 [ 838.779526][ T6974] try_charge_memcg+0x652/0xc90 [ 838.779545][ T6974] ? __pfx_try_charge_memcg+0x10/0x10 [ 838.779558][ T6974] ? rcu_read_unlock+0x17/0x60 [ 838.779573][ T6974] ? rcu_read_unlock+0x17/0x60 [ 838.779591][ T6974] ? get_mem_cgroup_from_objcg+0xd3/0x330 [ 838.779613][ T6974] __memcg_kmem_charge_page+0xd0/0x530 [ 838.779631][ T6974] memcg_charge_kernel_stack+0xc1/0x1f0 [ 838.779645][ T6974] ? memcpy_and_pad+0x5a/0x90 [ 838.779670][ T6974] copy_process+0x1735/0x7a10 [ 838.779696][ T6974] ? __pfx_copy_process+0x10/0x10 [ 838.779717][ T6974] ? _copy_from_user+0x59/0xd0 [ 838.779732][ T6974] kernel_clone+0xfc/0x9a0 [ 838.779748][ T6974] ? rcu_is_watching+0x12/0xc0 [ 838.779769][ T6974] ? __pfx_kernel_clone+0x10/0x10 [ 838.779792][ T6974] ? __lock_acquire+0x4a5/0x2630 [ 838.779811][ T6974] __do_sys_clone3+0x214/0x290 [ 838.779827][ T6974] ? __pfx___do_sys_clone3+0x10/0x10 [ 838.779852][ T6974] ? _copy_to_user+0xaf/0xd0 [ 838.779878][ T6974] do_syscall_64+0x106/0xf80 [ 838.779894][ T6974] ? clear_bhb_loop+0x40/0x90 [ 838.779911][ T6974] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 838.779926][ T6974] RIP: 0033:0x7f5be8b9d589 [ 838.779939][ T6974] Code: 90 b8 01 00 00 00 b9 01 00 00 00 eb ec 0f 1f 40 00 b8 ea ff ff ff 48 85 ff 74 28 48 85 d2 74 23 49 89 c8 b8 b3 01 00 00 0f 05 <48> 85 c0 7c 14 74 01 c3 31 ed 4c 89 c7 ff d2 48 89 c7 b8 3c 00 00 [ 838.779951][ T6974] RSP: 002b:00007ffff98cd0f8 EFLAGS: 00000202 ORIG_RAX: 00000000000001b3 [ 838.779967][ T6974] RAX: ffffffffffffffda RBX: 00007f5be8b58b20 RCX: 00007f5be8b9d589 [ 838.779976][ T6974] RDX: 00007f5be8b58b20 RSI: 0000000000000058 RDI: 00007ffff98cd150 [ 838.779985][ T6974] RBP: 00007f5be9a226c0 R08: 00007f5be9a226c0 R09: 00007ffff98cd237 [ 838.779994][ T6974] R10: 0000000000000008 R11: 0000000000000202 R12: ffffffffffffffe8 [ 838.780002][ T6974] R13: 000000000000006e R14: 00007ffff98cd150 R15: 00007ffff98cd238 [ 838.780021][ T6974] [ 838.780027][ T6974] memory: usage 3072kB, limit 3072kB, failcnt 246354 [ 839.507303][ T6974] memory+swap: usage 4444kB, limit 9007199254740988kB, failcnt 0 [ 839.582472][ T6974] kmem: usage 3072kB, limit 9007199254740988kB, failcnt 0 [ 839.605605][ T6974] Memory cgroup stats for /syz0: [ 839.605703][ T6974] cache 0 [ 839.639345][ T6974] rss 0 [ 839.658717][ T6974] rss_huge 0 [ 839.675670][ T6974] shmem 0 [ 839.697320][ T6974] mapped_file 0 [ 839.710739][ T6974] dirty 0 [ 839.713689][ T6974] writeback 0 [ 839.716981][ T6974] workingset_refault_anon 21823 [ 839.762046][ T6974] workingset_refault_file 103658 [ 839.780433][ T6974] swap 1404928 [ 839.806322][ T6974] swapcached 581144576 [ 839.822808][ T6974] pgpgin 403770 [ 839.826280][ T6974] pgpgout 414973 [ 839.847881][ T6974] pgfault 462042 [ 839.874015][ T6974] pgmajfault 14532 [ 839.877738][ T6974] inactive_anon 0 [ 839.896143][ T6974] active_anon 0 [ 839.912126][ T6974] inactive_file 0 [ 839.925900][ T6974] active_file 0 [ 839.929360][ T6974] unevictable 0 [ 839.950860][ T6974] hierarchical_memory_limit 3145728 [ 839.956061][ T6974] hierarchical_memsw_limit 9223372036854771712 [ 839.997957][ T6974] total_cache 0 [ 840.012981][ T6974] total_rss 0 [ 840.016278][ T6974] total_rss_huge 0 [ 840.036113][ T7035] netlink: 29 bytes leftover after parsing attributes in process `syz.3.14755'. [ 840.048809][ T6974] total_shmem 0 [ 840.052616][ T6974] total_mapped_file 0 [ 840.056574][ T6974] total_dirty 0 [ 840.093779][ T6974] total_writeback 0 [ 840.097601][ T6974] total_workingset_refault_anon 21823 [ 840.153773][ T6974] total_workingset_refault_file 103658 [ 840.166315][ T6974] total_swap 1404928 [ 840.175642][ T6974] total_swapcached 581144576 [ 840.198146][ T6974] total_pgpgin 403770 [ 840.202132][ T6974] total_pgpgout 414973 [ 840.222479][ T6974] total_pgfault 462042 [ 840.237510][ T6974] total_pgmajfault 14532 [ 840.253576][ T6974] total_inactive_anon 0 [ 840.268322][ T6974] total_active_anon 0 [ 840.278902][ T6974] total_inactive_file 0 [ 840.292014][ T6974] total_active_file 0 [ 840.308295][ T6974] total_unevictable 0 [ 840.325644][ T6974] anon_cost 19 [ 840.334202][ T6974] file_cost 16 [ 840.352330][ T6974] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz.0.14733,pid=6974,uid=0 [ 840.397938][ T6974] Memory cgroup out of memory: Killed process 6974 (syz.0.14733) total-vm:104740kB, anon-rss:1228kB, file-rss:21688kB, shmem-rss:0kB, UID:0 pgtables:132kB oom_score_adj:1000 [ 840.567282][ T7039] Invalid ELF header len 5 [ 841.186140][ T29] audit: type=1804 audit(4294967346.978:49): pid=7058 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.14764" name="/newroot/3133/file0" dev="tmpfs" ino=15764 res=1 errno=0 [ 841.292073][ T7061] FAULT_INJECTION: forcing a failure. [ 841.292073][ T7061] name failslab, interval 1, probability 0, space 0, times 0 [ 841.337790][ T7063] netlink: 29 bytes leftover after parsing attributes in process `syz.0.14765'. [ 841.358369][ T7061] CPU: 0 UID: 0 PID: 7061 Comm: syz.3.14766 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 841.358398][ T7061] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 841.358405][ T7061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 841.358414][ T7061] Call Trace: [ 841.358419][ T7061] [ 841.358425][ T7061] dump_stack_lvl+0x100/0x190 [ 841.358454][ T7061] should_fail_ex.cold+0x5/0xa [ 841.358474][ T7061] should_failslab+0xc2/0x120 [ 841.358492][ T7061] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 841.358514][ T7061] ? security_file_alloc+0x34/0x2c0 [ 841.358532][ T7061] ? trace_kmem_cache_alloc+0xf3/0x120 [ 841.358550][ T7061] security_file_alloc+0x34/0x2c0 [ 841.358565][ T7061] init_file+0x95/0x480 [ 841.358583][ T7061] alloc_empty_file+0x73/0x1c0 [ 841.358602][ T7061] alloc_file_pseudo+0x13a/0x230 [ 841.358621][ T7061] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 841.358640][ T7061] ? _raw_spin_unlock+0x28/0x50 [ 841.358657][ T7061] ? alloc_fd+0x476/0x790 [ 841.358673][ T7061] __anon_inode_getfile+0xe8/0x280 [ 841.358720][ T7061] __anon_inode_getfd+0x5c/0xe0 [ 841.358741][ T7061] do_inotify_init+0x483/0x5e0 [ 841.358762][ T7061] __x64_sys_inotify_init1+0x30/0x40 [ 841.358783][ T7061] do_syscall_64+0x106/0xf80 [ 841.358799][ T7061] ? clear_bhb_loop+0x40/0x90 [ 841.358816][ T7061] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 841.358831][ T7061] RIP: 0033:0x7fd8a179c799 [ 841.358844][ T7061] 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 [ 841.358859][ T7061] RSP: 002b:00007fd8a26d0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000126 [ 841.358874][ T7061] RAX: ffffffffffffffda RBX: 00007fd8a1a15fa0 RCX: 00007fd8a179c799 [ 841.358884][ T7061] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0003000000000000 [ 841.358893][ T7061] RBP: 00007fd8a1832bd9 R08: 0000000000000000 R09: 0000000000000000 [ 841.358902][ T7061] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 841.358910][ T7061] R13: 00007fd8a1a16038 R14: 00007fd8a1a15fa0 R15: 00007ffc3e236bf8 [ 841.358930][ T7061] [ 841.964523][ T7065] syz.0.14770 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 842.018810][ T7065] CPU: 0 UID: 0 PID: 7065 Comm: syz.0.14770 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 842.018838][ T7065] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 842.018845][ T7065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 842.018853][ T7065] Call Trace: [ 842.018859][ T7065] [ 842.018865][ T7065] dump_stack_lvl+0x100/0x190 [ 842.018890][ T7065] dump_header+0xfb/0x606 [ 842.018907][ T7065] oom_kill_process.cold+0xd/0x330 [ 842.018923][ T7065] out_of_memory+0x340/0x14f0 [ 842.018948][ T7065] ? __pfx_out_of_memory+0x10/0x10 [ 842.018974][ T7065] mem_cgroup_out_of_memory+0xc6/0x130 [ 842.018993][ T7065] ? __pfx_mem_cgroup_out_of_memory+0x10/0x10 [ 842.019011][ T7065] ? find_held_lock+0x2b/0x80 [ 842.019029][ T7065] ? do_raw_spin_unlock+0x145/0x1e0 [ 842.019050][ T7065] ? _raw_spin_unlock+0x28/0x50 [ 842.019067][ T7065] try_charge_memcg+0x652/0xc90 [ 842.019086][ T7065] ? __pfx_try_charge_memcg+0x10/0x10 [ 842.019099][ T7065] ? rcu_read_unlock+0x17/0x60 [ 842.019113][ T7065] ? rcu_read_unlock+0x17/0x60 [ 842.019131][ T7065] ? get_mem_cgroup_from_objcg+0xd3/0x330 [ 842.019154][ T7065] __memcg_kmem_charge_page+0xd0/0x530 [ 842.019172][ T7065] memcg_charge_kernel_stack+0xc1/0x1f0 [ 842.019191][ T7065] copy_process+0x61f/0x7a10 [ 842.019208][ T7065] ? __page_table_check_ptes_set+0x1b5/0x4e0 [ 842.019230][ T7065] ? __pfx_copy_process+0x10/0x10 [ 842.019251][ T7065] ? _copy_from_user+0x59/0xd0 [ 842.019268][ T7065] kernel_clone+0xfc/0x9a0 [ 842.019283][ T7065] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 842.019304][ T7065] ? __pfx_kernel_clone+0x10/0x10 [ 842.019327][ T7065] ? __lock_acquire+0x4a5/0x2630 [ 842.019346][ T7065] __do_sys_clone3+0x214/0x290 [ 842.019362][ T7065] ? __pfx___do_sys_clone3+0x10/0x10 [ 842.019391][ T7065] ? _copy_to_user+0xaf/0xd0 [ 842.019419][ T7065] do_syscall_64+0x106/0xf80 [ 842.019438][ T7065] ? clear_bhb_loop+0x40/0x90 [ 842.019458][ T7065] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 842.019472][ T7065] RIP: 0033:0x7f5be8b9d589 [ 842.019484][ T7065] Code: 90 b8 01 00 00 00 b9 01 00 00 00 eb ec 0f 1f 40 00 b8 ea ff ff ff 48 85 ff 74 28 48 85 d2 74 23 49 89 c8 b8 b3 01 00 00 0f 05 <48> 85 c0 7c 14 74 01 c3 31 ed 4c 89 c7 ff d2 48 89 c7 b8 3c 00 00 [ 842.019497][ T7065] RSP: 002b:00007ffff98cd0f8 EFLAGS: 00000202 ORIG_RAX: 00000000000001b3 [ 842.019511][ T7065] RAX: ffffffffffffffda RBX: 00007f5be8b58b20 RCX: 00007f5be8b9d589 [ 842.019520][ T7065] RDX: 00007f5be8b58b20 RSI: 0000000000000058 RDI: 00007ffff98cd150 [ 842.019529][ T7065] RBP: 00007f5be9a436c0 R08: 00007f5be9a436c0 R09: 00007ffff98cd237 [ 842.019538][ T7065] R10: 0000000000000008 R11: 0000000000000202 R12: ffffffffffffffe8 [ 842.019546][ T7065] R13: 000000000000000b R14: 00007ffff98cd150 R15: 00007ffff98cd238 [ 842.019564][ T7065] [ 842.019571][ T7065] memory: usage 3072kB, limit 3072kB, failcnt 246701 [ 842.900019][ T29] audit: type=1804 audit(4294967348.677:50): pid=7088 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.14776" name="file0" dev="tmpfs" ino=20440 res=1 errno=0 [ 842.996026][ T7065] memory+swap: usage 3964kB, limit 9007199254740988kB, failcnt 0 [ 843.023034][ T7065] kmem: usage 2780kB, limit 9007199254740988kB, failcnt 0 [ 843.068108][ T7065] Memory cgroup stats for /syz0: [ 843.068214][ T7065] cache 0 [ 843.091906][ T7065] rss 4096 [ 843.105793][ T7065] rss_huge 0 [ 843.109005][ T7065] shmem 0 [ 843.111920][ T7065] mapped_file 0 [ 843.126273][ T7096] netlink: 'syz.3.14780': attribute type 2 has an invalid length. [ 843.153846][ T7065] dirty 0 [ 843.157331][ T7065] writeback 0 [ 843.185224][ T7065] workingset_refault_anon 21840 [ 843.190087][ T7065] workingset_refault_file 103658 [ 843.232642][ T7065] swap 913408 [ 843.246154][ T7065] swapcached 581177344 [ 843.270143][ T7065] pgpgin 403940 [ 843.282105][ T7065] pgpgout 415121 [ 843.285668][ T7065] pgfault 462550 [ 843.324931][ T7065] pgmajfault 14549 [ 843.328669][ T7065] inactive_anon 90112 [ 843.352618][ T7065] active_anon 0 [ 843.367123][ T7065] inactive_file 0 [ 843.400880][ T7065] active_file 0 [ 843.410969][ T7065] unevictable 0 [ 843.421060][ T7065] hierarchical_memory_limit 3145728 [ 843.439116][ T7065] hierarchical_memsw_limit 9223372036854771712 [ 843.456315][ T7065] total_cache 0 [ 843.459835][ T7065] total_rss 4096 [ 843.471546][ T7065] total_rss_huge 0 [ 843.482052][ T7065] total_shmem 0 [ 843.485771][ T7065] total_mapped_file 0 [ 843.489734][ T7065] total_dirty 0 [ 843.519631][ T7065] total_writeback 0 [ 843.523944][ T7065] total_workingset_refault_anon 21840 [ 843.559764][ T7065] total_workingset_refault_file 103658 [ 843.580536][ T7065] total_swap 913408 [ 843.584345][ T7065] total_swapcached 581177344 [ 843.588909][ T7065] total_pgpgin 403940 [ 843.649019][ T7065] total_pgpgout 415121 [ 843.674915][ T7065] total_pgfault 462550 [ 843.687737][ T7065] total_pgmajfault 14549 [ 843.707880][ T7065] total_inactive_anon 90112 [ 843.731759][ T7065] total_active_anon 0 [ 843.752035][ T7065] total_inactive_file 0 [ 843.772402][ T29] audit: type=1804 audit(4294967349.592:51): pid=7115 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.14790" name="/newroot/3453/file0" dev="tmpfs" ino=17391 res=1 errno=0 [ 843.800557][ T7065] total_active_file 0 [ 843.804544][ T7065] total_unevictable 0 [ 843.808503][ T7065] anon_cost 19 [ 843.862124][ T7065] file_cost 16 [ 843.865513][ T7065] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz.0.14770,pid=7065,uid=0 [ 843.955827][ T7065] Memory cgroup out of memory: Killed process 7065 (syz.0.14770) total-vm:102224kB, anon-rss:1240kB, file-rss:21392kB, shmem-rss:0kB, UID:0 pgtables:112kB oom_score_adj:1000 [ 845.155459][ T7173] FAULT_INJECTION: forcing a failure. [ 845.155459][ T7173] name failslab, interval 1, probability 0, space 0, times 0 [ 845.212707][ T7173] CPU: 0 UID: 0 PID: 7173 Comm: syz.0.14816 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 845.212738][ T7173] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 845.212745][ T7173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 845.212754][ T7173] Call Trace: [ 845.212759][ T7173] [ 845.212765][ T7173] dump_stack_lvl+0x100/0x190 [ 845.212793][ T7173] should_fail_ex.cold+0x5/0xa [ 845.212810][ T7173] should_failslab+0xc2/0x120 [ 845.212825][ T7173] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 845.212846][ T7173] ? security_file_alloc+0x34/0x2c0 [ 845.212862][ T7173] ? trace_kmem_cache_alloc+0xf3/0x120 [ 845.212880][ T7173] security_file_alloc+0x34/0x2c0 [ 845.212896][ T7173] init_file+0x95/0x480 [ 845.212912][ T7173] alloc_empty_file+0x73/0x1c0 [ 845.212931][ T7173] alloc_file_pseudo+0x13a/0x230 [ 845.212950][ T7173] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 845.212969][ T7173] ? _raw_spin_unlock+0x28/0x50 [ 845.212984][ T7173] ? alloc_fd+0x476/0x790 [ 845.213000][ T7173] __anon_inode_getfile+0xe8/0x280 [ 845.213019][ T7173] __anon_inode_getfd+0x5c/0xe0 [ 845.213037][ T7173] do_inotify_init+0x483/0x5e0 [ 845.213058][ T7173] __x64_sys_inotify_init1+0x30/0x40 [ 845.213077][ T7173] do_syscall_64+0x106/0xf80 [ 845.213093][ T7173] ? clear_bhb_loop+0x40/0x90 [ 845.213111][ T7173] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 845.213126][ T7173] RIP: 0033:0x7f5be8b9c799 [ 845.213139][ T7173] 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 [ 845.213153][ T7173] RSP: 002b:00007f5be9a43028 EFLAGS: 00000246 ORIG_RAX: 0000000000000126 [ 845.213167][ T7173] RAX: ffffffffffffffda RBX: 00007f5be8e15fa0 RCX: 00007f5be8b9c799 [ 845.213176][ T7173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0003000000000000 [ 845.213185][ T7173] RBP: 00007f5be8c32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 845.213193][ T7173] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 845.213202][ T7173] R13: 00007f5be8e16038 R14: 00007f5be8e15fa0 R15: 00007ffff98cd238 [ 845.213222][ T7173] [ 846.964867][ T7237] netlink: 'syz.1.14843': attribute type 2 has an invalid length. [ 847.278229][ T7250] netlink: 'syz.2.14858': attribute type 2 has an invalid length. [ 847.770905][ T29] audit: type=1800 audit(4294967353.612:52): pid=7264 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.14853" name="SYSV00000000" dev="tmpfs" ino=0 res=0 errno=0 [ 848.995117][ T7324] block nbd1: Unsupported socket: should be TCP or UNIX. [ 850.237534][ T7368] FAULT_INJECTION: forcing a failure. [ 850.237534][ T7368] name failslab, interval 1, probability 0, space 0, times 0 [ 850.306241][ T7368] CPU: 0 UID: 0 PID: 7368 Comm: syz.1.14899 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 850.306272][ T7368] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 850.306279][ T7368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 850.306289][ T7368] Call Trace: [ 850.306294][ T7368] [ 850.306301][ T7368] dump_stack_lvl+0x100/0x190 [ 850.306328][ T7368] should_fail_ex.cold+0x5/0xa [ 850.306347][ T7368] should_failslab+0xc2/0x120 [ 850.306363][ T7368] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 850.306384][ T7368] ? vm_area_dup+0x27/0x8e0 [ 850.306407][ T7368] vm_area_dup+0x27/0x8e0 [ 850.306428][ T7368] copy_vma+0x643/0xac0 [ 850.306452][ T7368] ? __pfx_copy_vma+0x10/0x10 [ 850.306479][ T7368] ? __lock_acquire+0x4a5/0x2630 [ 850.306508][ T7368] ? finish_task_switch.isra.0+0x200/0xb80 [ 850.306527][ T7368] copy_vma_and_data+0x1cf/0x7c0 [ 850.306549][ T7368] ? __pfx_copy_vma_and_data+0x10/0x10 [ 850.306578][ T7368] ? __vma_start_write+0x17f/0x280 [ 850.306596][ T7368] ? __pfx___vma_start_write+0x10/0x10 [ 850.306620][ T7368] move_vma+0x51b/0x1890 [ 850.306643][ T7368] ? __pfx_move_vma+0x10/0x10 [ 850.306665][ T7368] ? mm_get_unmapped_area_vmflags+0xd7/0x130 [ 850.306681][ T7368] ? cap_mmap_addr+0x4b/0x120 [ 850.306701][ T7368] ? bpf_lsm_mmap_addr+0x9/0x30 [ 850.306723][ T7368] ? security_mmap_addr+0x71/0x1e0 [ 850.306738][ T7368] ? __get_unmapped_area+0x255/0x3e0 [ 850.306756][ T7368] ? vrm_set_new_addr+0x204/0x290 [ 850.306778][ T7368] mremap_to+0x1b7/0x450 [ 850.306799][ T7368] do_mremap+0xb76/0x2130 [ 850.306827][ T7368] ? __pfx_do_mremap+0x10/0x10 [ 850.306866][ T7368] __do_sys_mremap+0x126/0x170 [ 850.306887][ T7368] ? __pfx___do_sys_mremap+0x10/0x10 [ 850.306910][ T7368] ? find_held_lock+0x2b/0x80 [ 850.306927][ T7368] ? __x64_sys_futex+0x34f/0x4d0 [ 850.306960][ T7368] do_syscall_64+0x106/0xf80 [ 850.306978][ T7368] ? clear_bhb_loop+0x40/0x90 [ 850.306996][ T7368] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 850.307010][ T7368] RIP: 0033:0x7f80b779c799 [ 850.307023][ T7368] 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 [ 850.307037][ T7368] RSP: 002b:00007f80b8596028 EFLAGS: 00000246 ORIG_RAX: 0000000000000019 [ 850.307053][ T7368] RAX: ffffffffffffffda RBX: 00007f80b7a15fa0 RCX: 00007f80b779c799 [ 850.307062][ T7368] RDX: 0000000000000004 RSI: 0000000000000004 RDI: 0000200001000000 [ 850.307071][ T7368] RBP: 00007f80b7832bd9 R08: 0000000100000000 R09: 0000000000000000 [ 850.307080][ T7368] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 850.307089][ T7368] R13: 00007f80b7a16038 R14: 00007f80b7a15fa0 R15: 00007ffe24a56c28 [ 850.307109][ T7368] [ 850.958577][ T7388] FAULT_INJECTION: forcing a failure. [ 850.958577][ T7388] name failslab, interval 1, probability 0, space 0, times 0 [ 851.001129][ T7388] CPU: 0 UID: 0 PID: 7388 Comm: syz.0.14908 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 851.001159][ T7388] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 851.001167][ T7388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 851.001176][ T7388] Call Trace: [ 851.001181][ T7388] [ 851.001187][ T7388] dump_stack_lvl+0x100/0x190 [ 851.001215][ T7388] should_fail_ex.cold+0x5/0xa [ 851.001233][ T7388] should_failslab+0xc2/0x120 [ 851.001249][ T7388] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 851.001271][ T7388] ? do_fcntl_add_lease+0x9d/0x550 [ 851.001290][ T7388] do_fcntl_add_lease+0x9d/0x550 [ 851.001304][ T7388] ? __pfx_do_fcntl_add_lease+0x10/0x10 [ 851.001318][ T7388] ? __pfx_futex_wait+0x10/0x10 [ 851.001345][ T7388] fcntl_setlease+0xfc/0x180 [ 851.001361][ T7388] ? __pfx_fcntl_setlease+0x10/0x10 [ 851.001381][ T7388] do_fcntl+0x1149/0x1670 [ 851.001400][ T7388] ? __pfx_do_fcntl+0x10/0x10 [ 851.001416][ T7388] ? __fget_files+0x215/0x3d0 [ 851.001435][ T7388] ? tomoyo_file_fcntl+0x6c/0xc0 [ 851.001457][ T7388] __x64_sys_fcntl+0x163/0x200 [ 851.001478][ T7388] do_syscall_64+0x106/0xf80 [ 851.001495][ T7388] ? clear_bhb_loop+0x40/0x90 [ 851.001513][ T7388] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 851.001528][ T7388] RIP: 0033:0x7f5be8b9c799 [ 851.001541][ T7388] 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 [ 851.001555][ T7388] RSP: 002b:00007f5be9a43028 EFLAGS: 00000246 ORIG_RAX: 0000000000000048 [ 851.001570][ T7388] RAX: ffffffffffffffda RBX: 00007f5be8e15fa0 RCX: 00007f5be8b9c799 [ 851.001580][ T7388] RDX: 9ec0000000000000 RSI: 0000000000000400 RDI: 0000000000000003 [ 851.001588][ T7388] RBP: 00007f5be8c32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 851.001597][ T7388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 851.001605][ T7388] R13: 00007f5be8e16038 R14: 00007f5be8e15fa0 R15: 00007ffff98cd238 [ 851.001625][ T7388] [ 851.726114][ T7419] FAULT_INJECTION: forcing a failure. [ 851.726114][ T7419] name failslab, interval 1, probability 0, space 0, times 0 [ 851.778298][ T7419] CPU: 0 UID: 0 PID: 7419 Comm: syz.3.14918 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 851.778328][ T7419] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 851.778335][ T7419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 851.778344][ T7419] Call Trace: [ 851.778349][ T7419] [ 851.778355][ T7419] dump_stack_lvl+0x100/0x190 [ 851.778384][ T7419] should_fail_ex.cold+0x5/0xa [ 851.778403][ T7419] should_failslab+0xc2/0x120 [ 851.778419][ T7419] __kmalloc_cache_noprof+0x7a/0x6f0 [ 851.778438][ T7419] ? do_signalfd4+0x14e/0x480 [ 851.778459][ T7419] do_signalfd4+0x14e/0x480 [ 851.778477][ T7419] __x64_sys_signalfd+0x120/0x1a0 [ 851.778495][ T7419] ? __pfx___x64_sys_signalfd+0x10/0x10 [ 851.778517][ T7419] do_syscall_64+0x106/0xf80 [ 851.778543][ T7419] ? clear_bhb_loop+0x40/0x90 [ 851.778563][ T7419] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 851.778578][ T7419] RIP: 0033:0x7fd8a179c799 [ 851.778590][ T7419] 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 [ 851.778612][ T7419] RSP: 002b:00007fd8a26d0028 EFLAGS: 00000246 ORIG_RAX: 000000000000011a [ 851.778628][ T7419] RAX: ffffffffffffffda RBX: 00007fd8a1a15fa0 RCX: 00007fd8a179c799 [ 851.778638][ T7419] RDX: 0000000000000008 RSI: 00002000000000c0 RDI: ffffffffffffffff [ 851.778647][ T7419] RBP: 00007fd8a1832bd9 R08: 0000000000000000 R09: 0000000000000000 [ 851.778657][ T7419] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 851.778666][ T7419] R13: 00007fd8a1a16038 R14: 00007fd8a1a15fa0 R15: 00007ffc3e236bf8 [ 851.778686][ T7419] [ 852.619125][ T7448] FAULT_INJECTION: forcing a failure. [ 852.619125][ T7448] name failslab, interval 1, probability 0, space 0, times 0 [ 852.686264][ T7448] CPU: 0 UID: 0 PID: 7448 Comm: syz.1.14932 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 852.686295][ T7448] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 852.686301][ T7448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 852.686310][ T7448] Call Trace: [ 852.686316][ T7448] [ 852.686321][ T7448] dump_stack_lvl+0x100/0x190 [ 852.686350][ T7448] should_fail_ex.cold+0x5/0xa [ 852.686368][ T7448] should_failslab+0xc2/0x120 [ 852.686384][ T7448] __kmalloc_cache_noprof+0x7a/0x6f0 [ 852.686410][ T7448] ? do_signalfd4+0x14e/0x480 [ 852.686432][ T7448] do_signalfd4+0x14e/0x480 [ 852.686452][ T7448] __x64_sys_signalfd+0x120/0x1a0 [ 852.686470][ T7448] ? __pfx___x64_sys_signalfd+0x10/0x10 [ 852.686494][ T7448] do_syscall_64+0x106/0xf80 [ 852.686512][ T7448] ? clear_bhb_loop+0x40/0x90 [ 852.686529][ T7448] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 852.686544][ T7448] RIP: 0033:0x7f80b779c799 [ 852.686557][ T7448] 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 [ 852.686571][ T7448] RSP: 002b:00007f80b8596028 EFLAGS: 00000246 ORIG_RAX: 000000000000011a [ 852.686586][ T7448] RAX: ffffffffffffffda RBX: 00007f80b7a15fa0 RCX: 00007f80b779c799 [ 852.686596][ T7448] RDX: 0000000000000008 RSI: 00002000000000c0 RDI: ffffffffffffffff [ 852.686605][ T7448] RBP: 00007f80b7832bd9 R08: 0000000000000000 R09: 0000000000000000 [ 852.686613][ T7448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 852.686621][ T7448] R13: 00007f80b7a16038 R14: 00007f80b7a15fa0 R15: 00007ffe24a56c28 [ 852.686640][ T7448] [ 853.225660][ T7466] block nbd1: Unsupported socket: should be TCP or UNIX. [ 853.695556][ T7484] FAULT_INJECTION: forcing a failure. [ 853.695556][ T7484] name failslab, interval 1, probability 0, space 0, times 0 [ 853.743141][ T7484] CPU: 0 UID: 0 PID: 7484 Comm: syz.0.14944 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 853.743172][ T7484] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 853.743179][ T7484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 853.743188][ T7484] Call Trace: [ 853.743194][ T7484] [ 853.743200][ T7484] dump_stack_lvl+0x100/0x190 [ 853.743228][ T7484] should_fail_ex.cold+0x5/0xa [ 853.743247][ T7484] should_failslab+0xc2/0x120 [ 853.743263][ T7484] __kmalloc_cache_noprof+0x7a/0x6f0 [ 853.743296][ T7484] ? do_signalfd4+0x14e/0x480 [ 853.743319][ T7484] do_signalfd4+0x14e/0x480 [ 853.743338][ T7484] __x64_sys_signalfd+0x120/0x1a0 [ 853.743362][ T7484] ? __pfx___x64_sys_signalfd+0x10/0x10 [ 853.743386][ T7484] do_syscall_64+0x106/0xf80 [ 853.743406][ T7484] ? clear_bhb_loop+0x40/0x90 [ 853.743424][ T7484] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 853.743439][ T7484] RIP: 0033:0x7f5be8b9c799 [ 853.743452][ T7484] 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 [ 853.743466][ T7484] RSP: 002b:00007f5be9a43028 EFLAGS: 00000246 ORIG_RAX: 000000000000011a [ 853.743481][ T7484] RAX: ffffffffffffffda RBX: 00007f5be8e15fa0 RCX: 00007f5be8b9c799 [ 853.743491][ T7484] RDX: 0000000000000008 RSI: 00002000000000c0 RDI: ffffffffffffffff [ 853.743500][ T7484] RBP: 00007f5be8c32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 853.743509][ T7484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 853.743517][ T7484] R13: 00007f5be8e16038 R14: 00007f5be8e15fa0 R15: 00007ffff98cd238 [ 853.743536][ T7484] [ 854.155247][ T7492] block nbd1: Unsupported socket: should be TCP or UNIX. [ 855.037609][ T6060] syz-executor invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 855.117606][ T6060] CPU: 0 UID: 0 PID: 6060 Comm: syz-executor Tainted: G U I L syzkaller #0 PREEMPT(full) [ 855.117634][ T6060] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 855.117640][ T6060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 855.117649][ T6060] Call Trace: [ 855.117654][ T6060] [ 855.117660][ T6060] dump_stack_lvl+0x100/0x190 [ 855.117685][ T6060] dump_header+0xfb/0x606 [ 855.117702][ T6060] oom_kill_process.cold+0xd/0x330 [ 855.117719][ T6060] out_of_memory+0x340/0x14f0 [ 855.117745][ T6060] ? __pfx_out_of_memory+0x10/0x10 [ 855.117770][ T6060] mem_cgroup_out_of_memory+0xc6/0x130 [ 855.117790][ T6060] ? __pfx_mem_cgroup_out_of_memory+0x10/0x10 [ 855.117807][ T6060] ? find_held_lock+0x2b/0x80 [ 855.117824][ T6060] ? do_raw_spin_unlock+0x145/0x1e0 [ 855.117846][ T6060] ? _raw_spin_unlock+0x28/0x50 [ 855.117864][ T6060] try_charge_memcg+0x652/0xc90 [ 855.117883][ T6060] ? __pfx_try_charge_memcg+0x10/0x10 [ 855.117902][ T6060] ? find_held_lock+0x2b/0x80 [ 855.117915][ T6060] ? rcu_read_unlock+0x17/0x60 [ 855.117929][ T6060] ? rcu_read_unlock+0x17/0x60 [ 855.117946][ T6060] charge_memcg+0xa6/0x280 [ 855.117961][ T6060] mem_cgroup_swapin_charge_folio+0xeb/0x470 [ 855.117981][ T6060] __swap_cache_prepare_and_add+0x528/0x9e0 [ 855.118009][ T6060] ? __pfx___swap_cache_prepare_and_add+0x10/0x10 [ 855.118028][ T6060] ? __pfx_swap_entry_swapped+0x10/0x10 [ 855.118048][ T6060] swap_cache_alloc_folio+0x1cb/0x300 [ 855.118069][ T6060] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 855.118089][ T6060] ? lockdep_hardirqs_on+0x78/0x100 [ 855.118106][ T6060] ? finish_task_switch.isra.0+0x205/0xb80 [ 855.118125][ T6060] swap_cluster_readahead+0x411/0x770 [ 855.118177][ T6060] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 855.118201][ T6060] ? update_cfs_rq_load_avg+0x51/0x550 [ 855.118221][ T6060] ? __lock_acquire+0x4a5/0x2630 [ 855.118241][ T6060] ? get_vma_policy+0x23f/0x3b0 [ 855.118258][ T6060] swapin_readahead+0x160/0x12c0 [ 855.118285][ T6060] ? __pfx_swapin_readahead+0x10/0x10 [ 855.118303][ T6060] ? find_held_lock+0x2b/0x80 [ 855.118316][ T6060] ? swap_table_get+0x103/0x2c0 [ 855.118336][ T6060] ? swap_table_get+0x103/0x2c0 [ 855.118357][ T6060] ? swap_table_get+0x10d/0x2c0 [ 855.118375][ T6060] ? swap_cache_get_folio+0x1ae/0x600 [ 855.118395][ T6060] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 855.118413][ T6060] ? __pfx_get_swap_device+0x10/0x10 [ 855.118431][ T6060] ? do_swap_page+0xb2e/0x6900 [ 855.118449][ T6060] do_swap_page+0xb2e/0x6900 [ 855.118478][ T6060] ? __pfx_do_swap_page+0x10/0x10 [ 855.118497][ T6060] ? __free_object+0x2a8/0x400 [ 855.118516][ T6060] ? lockdep_hardirqs_on+0x78/0x100 [ 855.118534][ T6060] ? rcu_is_watching+0x12/0xc0 [ 855.118556][ T6060] ? __pte_offset_map+0x179/0x310 [ 855.118573][ T6060] __handle_mm_fault+0x18c1/0x2b60 [ 855.118596][ T6060] ? reacquire_held_locks+0xce/0x1e0 [ 855.118615][ T6060] ? __pfx___handle_mm_fault+0x10/0x10 [ 855.118637][ T6060] ? lock_vma_under_rcu+0x17c/0x590 [ 855.118668][ T6060] handle_mm_fault+0x36d/0xa20 [ 855.118690][ T6060] do_user_addr_fault+0x5a3/0x12f0 [ 855.118719][ T6060] exc_page_fault+0x6f/0xd0 [ 855.118736][ T6060] asm_exc_page_fault+0x26/0x30 [ 855.118750][ T6060] RIP: 0033:0x7f5be8b5cfce [ 855.118764][ T6060] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 855.118778][ T6060] RSP: 002b:00007ffff98cd518 EFLAGS: 00010246 [ 855.118791][ T6060] RAX: 0000000000000000 RBX: 0000555574aab500 RCX: 00007f5be8b5cfce [ 855.118800][ T6060] RDX: 00007ffff98cd570 RSI: 0000000000000000 RDI: 0000000000000000 [ 855.118809][ T6060] RBP: 00007ffff98cd5dc R08: 0000000000000000 R09: 0000000000000000 [ 855.118817][ T6060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000001388 [ 855.118826][ T6060] R13: 00000000000927c0 R14: 00000000000d19ca R15: 00007ffff98cd630 [ 855.118845][ T6060] [ 855.118851][ T6060] memory: usage 3072kB, limit 3072kB, failcnt 252925 [ 855.583740][ T6060] memory+swap: usage 4196kB, limit 9007199254740988kB, failcnt 0 [ 855.601762][ T6060] kmem: usage 3072kB, limit 9007199254740988kB, failcnt 0 [ 855.636455][ T6060] Memory cgroup stats for /syz0: [ 855.636553][ T6060] cache 0 [ 855.681202][ T6060] rss 0 [ 855.683981][ T6060] rss_huge 0 [ 855.710186][ T6060] shmem 0 [ 855.713132][ T6060] mapped_file 0 [ 855.716566][ T6060] dirty 0 [ 855.760285][ T6060] writeback 4096 [ 855.774744][ T6060] workingset_refault_anon 22640 [ 855.807520][ T6060] workingset_refault_file 103658 [ 855.812465][ T6060] swap 1146880 [ 855.848932][ T6060] swapcached 598167552 [ 855.853010][ T6060] pgpgin 409916 [ 855.887468][ T6060] pgpgout 421120 [ 855.897905][ T6060] pgfault 471222 [ 855.901451][ T6060] pgmajfault 15027 [ 855.934014][ T6060] inactive_anon 0 [ 855.956603][ T6060] active_anon 4096 [ 855.960330][ T6060] inactive_file 0 [ 855.963939][ T6060] active_file 0 [ 856.003392][ T6060] unevictable 0 [ 856.017108][ T6060] hierarchical_memory_limit 3145728 [ 856.022337][ T6060] hierarchical_memsw_limit 9223372036854771712 [ 856.061920][ T6060] total_cache 0 [ 856.065412][ T6060] total_rss 0 [ 856.100088][ T6060] total_rss_huge 0 [ 856.103825][ T6060] total_shmem 0 [ 856.127349][ T6060] total_mapped_file 0 [ 856.144726][ T6060] total_dirty 0 [ 856.159917][ T6060] total_writeback 4096 [ 856.182459][ T6060] total_workingset_refault_anon 22640 [ 856.216803][ T6060] total_workingset_refault_file 103658 [ 856.229447][ T6060] total_swap 1146880 [ 856.234602][ T6060] total_swapcached 598167552 [ 856.248720][ T6060] total_pgpgin 409916 [ 856.252696][ T6060] total_pgpgout 421120 [ 856.265354][ T6060] total_pgfault 471222 [ 856.273278][ T6060] total_pgmajfault 15027 [ 856.287411][ T6060] total_inactive_anon 0 [ 856.302325][ T6060] total_active_anon 4096 [ 856.308306][ T6060] total_inactive_file 0 [ 856.312447][ T6060] total_active_file 0 [ 856.324011][ T6060] total_unevictable 0 [ 856.329974][ T6060] anon_cost 19 [ 856.333338][ T6060] file_cost 16 [ 856.337628][ T6060] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz.0.14958,pid=7516,uid=0 [ 856.354532][ T6060] Memory cgroup out of memory: Killed process 7516 (syz.0.14958) total-vm:104408kB, anon-rss:1228kB, file-rss:22520kB, shmem-rss:0kB, UID:0 pgtables:140kB oom_score_adj:1000 [ 857.346767][ T6060] syz-executor invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 857.427671][ T6060] CPU: 0 UID: 0 PID: 6060 Comm: syz-executor Tainted: G U I L syzkaller #0 PREEMPT(full) [ 857.427700][ T6060] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 857.427707][ T6060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 857.427716][ T6060] Call Trace: [ 857.427722][ T6060] [ 857.427728][ T6060] dump_stack_lvl+0x100/0x190 [ 857.427755][ T6060] dump_header+0xfb/0x606 [ 857.427773][ T6060] oom_kill_process.cold+0xd/0x330 [ 857.427790][ T6060] out_of_memory+0x340/0x14f0 [ 857.427816][ T6060] ? __pfx_out_of_memory+0x10/0x10 [ 857.427842][ T6060] mem_cgroup_out_of_memory+0xc6/0x130 [ 857.427862][ T6060] ? __pfx_mem_cgroup_out_of_memory+0x10/0x10 [ 857.427880][ T6060] ? find_held_lock+0x2b/0x80 [ 857.427897][ T6060] ? do_raw_spin_unlock+0x145/0x1e0 [ 857.427918][ T6060] ? _raw_spin_unlock+0x28/0x50 [ 857.427943][ T6060] try_charge_memcg+0x652/0xc90 [ 857.427963][ T6060] ? __pfx_try_charge_memcg+0x10/0x10 [ 857.427982][ T6060] ? find_held_lock+0x2b/0x80 [ 857.427995][ T6060] ? rcu_read_unlock+0x17/0x60 [ 857.428009][ T6060] ? rcu_read_unlock+0x17/0x60 [ 857.428027][ T6060] charge_memcg+0xa6/0x280 [ 857.428043][ T6060] mem_cgroup_swapin_charge_folio+0xeb/0x470 [ 857.428063][ T6060] __swap_cache_prepare_and_add+0x528/0x9e0 [ 857.428092][ T6060] ? __pfx___swap_cache_prepare_and_add+0x10/0x10 [ 857.428111][ T6060] ? __pfx_swap_entry_swapped+0x10/0x10 [ 857.428131][ T6060] swap_cache_alloc_folio+0x1cb/0x300 [ 857.428152][ T6060] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 857.428172][ T6060] ? lockdep_hardirqs_on+0x78/0x100 [ 857.428189][ T6060] ? finish_task_switch.isra.0+0x205/0xb80 [ 857.428207][ T6060] swap_cluster_readahead+0x411/0x770 [ 857.428232][ T6060] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 857.428255][ T6060] ? update_cfs_rq_load_avg+0x51/0x550 [ 857.428276][ T6060] ? __lock_acquire+0x4a5/0x2630 [ 857.428295][ T6060] ? get_vma_policy+0x23f/0x3b0 [ 857.428312][ T6060] swapin_readahead+0x160/0x12c0 [ 857.428339][ T6060] ? __pfx_swapin_readahead+0x10/0x10 [ 857.428357][ T6060] ? find_held_lock+0x2b/0x80 [ 857.428370][ T6060] ? swap_table_get+0x103/0x2c0 [ 857.428387][ T6060] ? swap_table_get+0x103/0x2c0 [ 857.428409][ T6060] ? swap_table_get+0x10d/0x2c0 [ 857.428427][ T6060] ? swap_cache_get_folio+0x1ae/0x600 [ 857.428449][ T6060] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 857.428467][ T6060] ? __pfx_get_swap_device+0x10/0x10 [ 857.428485][ T6060] ? do_swap_page+0xb2e/0x6900 [ 857.428503][ T6060] do_swap_page+0xb2e/0x6900 [ 857.428532][ T6060] ? __pfx_do_swap_page+0x10/0x10 [ 857.428551][ T6060] ? __free_object+0x2a8/0x400 [ 857.428570][ T6060] ? lockdep_hardirqs_on+0x78/0x100 [ 857.428589][ T6060] ? rcu_is_watching+0x12/0xc0 [ 857.428610][ T6060] ? __pte_offset_map+0x179/0x310 [ 857.428627][ T6060] __handle_mm_fault+0x18c1/0x2b60 [ 857.428649][ T6060] ? reacquire_held_locks+0xce/0x1e0 [ 857.428668][ T6060] ? __pfx___handle_mm_fault+0x10/0x10 [ 857.428690][ T6060] ? lock_vma_under_rcu+0x17c/0x590 [ 857.428720][ T6060] handle_mm_fault+0x36d/0xa20 [ 857.428743][ T6060] do_user_addr_fault+0x5a3/0x12f0 [ 857.428771][ T6060] exc_page_fault+0x6f/0xd0 [ 857.428788][ T6060] asm_exc_page_fault+0x26/0x30 [ 857.428803][ T6060] RIP: 0033:0x7f5be8b5cfce [ 857.428816][ T6060] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 857.428830][ T6060] RSP: 002b:00007ffff98cd518 EFLAGS: 00010246 [ 857.428841][ T6060] RAX: 0000000000000000 RBX: 0000555574aab500 RCX: 00007f5be8b5cfce [ 857.428851][ T6060] RDX: 00007ffff98cd570 RSI: 0000000000000000 RDI: 0000000000000000 [ 857.428859][ T6060] RBP: 00007ffff98cd5dc R08: 0000000000000000 R09: 0000000000000000 [ 857.428868][ T6060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000001388 [ 857.428877][ T6060] R13: 00000000000927c0 R14: 00000000000d231e R15: 00007ffff98cd630 [ 857.428896][ T6060] [ 858.019300][ T6060] memory: usage 3072kB, limit 3072kB, failcnt 254162 [ 858.026577][ T6060] memory+swap: usage 8256kB, limit 9007199254740988kB, failcnt 0 [ 858.034485][ T6060] kmem: usage 3072kB, limit 9007199254740988kB, failcnt 0 [ 858.353231][ T6060] Memory cgroup stats for /syz0: [ 858.353332][ T6060] cache 0 [ 858.383018][ T6060] rss 0 [ 858.392493][ T6060] rss_huge 0 [ 858.404142][ T6060] shmem 0 [ 858.407080][ T6060] mapped_file 0 [ 858.410517][ T6060] dirty 0 [ 858.436129][ T6060] writeback 0 [ 858.439423][ T6060] workingset_refault_anon 22698 [ 858.468435][ T6060] workingset_refault_file 103658 [ 858.480149][ T6060] swap 5308416 [ 858.491429][ T6060] swapcached 602492928 [ 858.497192][ T6060] pgpgin 411035 [ 858.500640][ T6060] pgpgout 422240 [ 858.505836][ T6060] pgfault 472453 [ 858.509384][ T6060] pgmajfault 15071 [ 858.514382][ T6060] inactive_anon 0 [ 858.518026][ T6060] active_anon 0 [ 858.521461][ T6060] inactive_file 0 [ 858.527553][ T6060] active_file 0 [ 858.531003][ T6060] unevictable 0 [ 858.535160][ T6060] hierarchical_memory_limit 3145728 [ 858.540342][ T6060] hierarchical_memsw_limit 9223372036854771712 [ 858.546981][ T6060] total_cache 0 [ 858.550427][ T6060] total_rss 0 [ 858.555248][ T6060] total_rss_huge 0 [ 858.558951][ T6060] total_shmem 0 [ 858.562388][ T6060] total_mapped_file 0 [ 858.568138][ T6060] total_dirty 0 [ 858.571586][ T6060] total_writeback 0 [ 858.577539][ T6060] total_workingset_refault_anon 22698 [ 858.583977][ T6060] total_workingset_refault_file 103658 [ 858.589425][ T6060] total_swap 5308416 [ 858.594853][ T6060] total_swapcached 602492928 [ 858.599435][ T6060] total_pgpgin 411035 [ 858.605033][ T6060] total_pgpgout 422240 [ 858.609095][ T6060] total_pgfault 472453 [ 858.613533][ T6060] total_pgmajfault 15071 [ 858.617764][ T6060] total_inactive_anon 0 [ 858.621897][ T6060] total_active_anon 0 [ 858.626570][ T6060] total_inactive_file 0 [ 858.631869][ T6060] total_active_file 0 [ 858.636500][ T6060] total_unevictable 0 [ 858.640606][ T6060] anon_cost 19 [ 858.645925][ T6060] file_cost 16 [ 858.649283][ T6060] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz.0.14969,pid=7553,uid=0 [ 858.665167][ T6060] Memory cgroup out of memory: Killed process 7553 (syz.0.14969) total-vm:108504kB, anon-rss:1228kB, file-rss:22836kB, shmem-rss:0kB, UID:0 pgtables:148kB oom_score_adj:1000 [ 864.557554][ T7705] syz.0.15029 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 864.694521][ T7705] CPU: 0 UID: 0 PID: 7705 Comm: syz.0.15029 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 864.694549][ T7705] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 864.694556][ T7705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 864.694565][ T7705] Call Trace: [ 864.694570][ T7705] [ 864.694576][ T7705] dump_stack_lvl+0x100/0x190 [ 864.694603][ T7705] dump_header+0xfb/0x606 [ 864.694620][ T7705] oom_kill_process.cold+0xd/0x330 [ 864.694638][ T7705] out_of_memory+0x340/0x14f0 [ 864.694663][ T7705] ? __pfx_out_of_memory+0x10/0x10 [ 864.694688][ T7705] mem_cgroup_out_of_memory+0xc6/0x130 [ 864.694708][ T7705] ? __pfx_mem_cgroup_out_of_memory+0x10/0x10 [ 864.694726][ T7705] ? find_held_lock+0x2b/0x80 [ 864.694743][ T7705] ? do_raw_spin_unlock+0x145/0x1e0 [ 864.694764][ T7705] ? _raw_spin_unlock+0x28/0x50 [ 864.694782][ T7705] try_charge_memcg+0x652/0xc90 [ 864.694801][ T7705] ? __pfx_try_charge_memcg+0x10/0x10 [ 864.694820][ T7705] ? find_held_lock+0x2b/0x80 [ 864.694833][ T7705] ? rcu_read_unlock+0x17/0x60 [ 864.694848][ T7705] ? rcu_read_unlock+0x17/0x60 [ 864.694865][ T7705] charge_memcg+0xa6/0x280 [ 864.694880][ T7705] mem_cgroup_swapin_charge_folio+0xeb/0x470 [ 864.694900][ T7705] __swap_cache_prepare_and_add+0x528/0x9e0 [ 864.694929][ T7705] ? __pfx___swap_cache_prepare_and_add+0x10/0x10 [ 864.694948][ T7705] ? __pfx_swap_entry_swapped+0x10/0x10 [ 864.694968][ T7705] swap_cache_alloc_folio+0x1cb/0x300 [ 864.694989][ T7705] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 864.695011][ T7705] ? finish_task_switch.isra.0+0x2c6/0xb80 [ 864.695030][ T7705] swap_cluster_readahead+0x53b/0x770 [ 864.695051][ T7705] ? __lock_acquire+0x4a5/0x2630 [ 864.695070][ T7705] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 864.695103][ T7705] ? get_vma_policy+0x23f/0x3b0 [ 864.695120][ T7705] swapin_readahead+0x160/0x12c0 [ 864.695153][ T7705] ? __pfx_swapin_readahead+0x10/0x10 [ 864.695172][ T7705] ? find_held_lock+0x2b/0x80 [ 864.695185][ T7705] ? swap_table_get+0x103/0x2c0 [ 864.695203][ T7705] ? swap_table_get+0x103/0x2c0 [ 864.695224][ T7705] ? swap_table_get+0x10d/0x2c0 [ 864.695242][ T7705] ? swap_cache_get_folio+0x1ae/0x600 [ 864.695262][ T7705] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 864.695280][ T7705] ? __pfx_get_swap_device+0x10/0x10 [ 864.695300][ T7705] ? do_swap_page+0xb2e/0x6900 [ 864.695318][ T7705] do_swap_page+0xb2e/0x6900 [ 864.695346][ T7705] ? __pfx_do_swap_page+0x10/0x10 [ 864.695369][ T7705] ? rcu_is_watching+0x12/0xc0 [ 864.695390][ T7705] ? __pte_offset_map+0x179/0x310 [ 864.695407][ T7705] __handle_mm_fault+0x18c1/0x2b60 [ 864.695433][ T7705] ? reacquire_held_locks+0xce/0x1e0 [ 864.695452][ T7705] ? __pfx___handle_mm_fault+0x10/0x10 [ 864.695474][ T7705] ? lock_vma_under_rcu+0x17c/0x590 [ 864.695504][ T7705] handle_mm_fault+0x36d/0xa20 [ 864.695527][ T7705] do_user_addr_fault+0x5a3/0x12f0 [ 864.695555][ T7705] exc_page_fault+0x6f/0xd0 [ 864.695573][ T7705] asm_exc_page_fault+0x26/0x30 [ 864.695588][ T7705] RIP: 0033:0x7f5be8a6956b [ 864.695601][ T7705] Code: 75 1d 80 3d 8a c1 ed 00 00 75 14 0f b6 15 7d c1 ed 00 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 44 89 e6 48 89 ef e8 b5 0b ff ff <8b> 43 0c 48 8d 53 0c 85 c0 74 95 49 63 cc 4c 89 ee 49 89 d5 4d 89 [ 864.695615][ T7705] RSP: 002b:00007ffff98cd3a0 EFLAGS: 00010202 [ 864.695627][ T7705] RAX: 0000000000000000 RBX: 00007f5be8e16090 RCX: 00007f5be8b594fb [ 864.695637][ T7705] RDX: 0000000000000000 RSI: 00007ffff98cd238 RDI: 00007ffff98cd330 [ 864.695646][ T7705] RBP: 00007f5be8e16090 R08: 00007f5be9a226c0 R09: 00007ffff98cd237 [ 864.695655][ T7705] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000001 [ 864.695663][ T7705] R13: 0000000000000003 R14: 0000000000000000 R15: 00007f5be8e15fa0 [ 864.695682][ T7705] [ 865.061110][ T7705] memory: usage 3072kB, limit 3072kB, failcnt 262199 [ 865.067813][ T7705] memory+swap: usage 4192kB, limit 9007199254740988kB, failcnt 0 [ 865.076897][ T7705] kmem: usage 3064kB, limit 9007199254740988kB, failcnt 0 [ 865.084045][ T7705] Memory cgroup stats for /syz0: [ 865.084144][ T7705] cache 0 [ 865.091995][ T7705] rss 0 [ 865.094731][ T7705] rss_huge 0 [ 865.097904][ T7705] shmem 0 [ 865.101166][ T7705] mapped_file 0 [ 865.104602][ T7705] dirty 0 [ 865.107513][ T7705] writeback 4096 [ 865.111069][ T7705] workingset_refault_anon 27572 [ 865.115898][ T7705] workingset_refault_file 103658 [ 865.120829][ T7705] swap 1146880 [ 865.124579][ T7705] swapcached 611180544 [ 865.128663][ T7705] pgpgin 418227 [ 865.132098][ T7705] pgpgout 429431 [ 865.135619][ T7705] pgfault 480056 [ 865.139172][ T7705] pgmajfault 18334 [ 865.142868][ T7705] inactive_anon 8192 [ 865.146737][ T7705] active_anon 0 [ 865.151002][ T7705] inactive_file 0 [ 865.154616][ T7705] active_file 0 [ 865.158049][ T7705] unevictable 0 [ 865.161565][ T7705] hierarchical_memory_limit 3145728 [ 865.166738][ T7705] hierarchical_memsw_limit 9223372036854771712 [ 865.172907][ T7705] total_cache 0 [ 865.176357][ T7705] total_rss 0 [ 865.179646][ T7705] total_rss_huge 0 [ 865.183367][ T7705] total_shmem 0 [ 865.186799][ T7705] total_mapped_file 0 [ 865.190787][ T7705] total_dirty 0 [ 865.194220][ T7705] total_writeback 4096 [ 865.198291][ T7705] total_workingset_refault_anon 27572 [ 865.203638][ T7705] total_workingset_refault_file 103658 [ 865.209114][ T7705] total_swap 1146880 [ 865.212987][ T7705] total_swapcached 611180544 [ 865.217553][ T7705] total_pgpgin 418227 [ 865.221542][ T7705] total_pgpgout 429431 [ 865.225585][ T7705] total_pgfault 480056 [ 865.230075][ T7705] total_pgmajfault 18334 [ 865.234296][ T7705] total_inactive_anon 8192 [ 865.238709][ T7705] total_active_anon 0 [ 865.242665][ T7705] total_inactive_file 0 [ 865.246795][ T7705] total_active_file 0 [ 865.251573][ T7705] total_unevictable 0 [ 865.255534][ T7705] anon_cost 19 [ 865.259202][ T7705] file_cost 16 [ 865.262553][ T7705] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz.0.15029,pid=7705,uid=0 [ 865.277535][ T7705] Memory cgroup out of memory: Killed process 7705 (syz.0.15029) total-vm:104536kB, anon-rss:1228kB, file-rss:22440kB, shmem-rss:0kB, UID:0 pgtables:144kB oom_score_adj:1000 [ 866.216421][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 866.225659][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 869.667483][T21788] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 869.781418][T21788] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 869.919470][T21788] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 870.103701][T21788] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 870.361924][T21883] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 870.373261][T21883] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 870.381081][T21883] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 870.389155][T21883] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 870.399674][T21883] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 870.775738][T21788] dummy0: left allmulticast mode [ 870.801497][T21788] dummy0: left promiscuous mode [ 870.826866][T21788] bridge0: port 4(dummy0) entered disabled state [ 870.872676][T21788] bond0: left allmulticast mode [ 870.895488][T21788] bond_slave_0: left allmulticast mode [ 870.923257][T21788] bond_slave_1: left allmulticast mode [ 870.953408][T21788] bond0: left promiscuous mode [ 870.983766][T21788] bond_slave_0: left promiscuous mode [ 871.013252][T21788] bond_slave_1: left promiscuous mode [ 871.040843][T21788] bridge0: port 3(bond0) entered disabled state [ 871.075389][T21788] bridge_slave_0: left allmulticast mode [ 871.104537][T21788] bridge_slave_0: left promiscuous mode [ 871.131960][T21788] bridge0: port 1(bridge_slave_0) entered disabled state [ 871.308503][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 871.321186][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 871.333484][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 871.345697][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 871.357892][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 871.370087][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 871.382275][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 871.394489][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 871.406685][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 871.418918][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 876.290440][ C0] net_ratelimit: 14177 callbacks suppressed [ 876.290458][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 876.308619][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 876.320868][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 876.333115][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 876.345361][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 876.357632][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 876.369871][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 876.382146][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 876.394377][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 876.406665][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 879.346128][T21883] Bluetooth: hci2: command tx timeout [ 881.274534][ C0] net_ratelimit: 13806 callbacks suppressed [ 881.274551][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 881.292723][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 881.304999][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 881.317247][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 881.329552][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 881.341798][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 881.354050][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 881.366284][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 881.378525][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 881.390757][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 885.225722][T24852] Bluetooth: hci2: command tx timeout [ 886.258776][ C0] net_ratelimit: 13966 callbacks suppressed [ 886.258792][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 886.276975][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 886.289550][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 886.301814][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 886.314092][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 886.326353][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 886.338599][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 886.350941][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 886.363184][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 886.375421][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 891.242658][ C0] net_ratelimit: 14161 callbacks suppressed [ 891.242676][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 891.260887][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 891.273219][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 891.285470][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 891.297729][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 891.309975][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 891.322242][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 891.334895][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 891.347191][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 891.359495][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 896.226835][ C0] net_ratelimit: 14590 callbacks suppressed [ 896.226852][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 896.245037][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 896.257302][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 896.269551][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 896.281784][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 896.294054][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 896.306332][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 896.318579][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 896.330920][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 896.343226][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 896.398202][T24852] Bluetooth: hci2: command tx timeout [ 901.210921][ C0] net_ratelimit: 15242 callbacks suppressed [ 901.210939][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 901.229104][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 901.241393][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 901.253622][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 901.266202][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 901.278539][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 901.290746][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 901.302979][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 901.315204][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 901.327407][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 906.195077][ C0] net_ratelimit: 15277 callbacks suppressed [ 906.195094][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 906.213261][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 906.225530][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 906.237951][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 906.250204][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 906.262419][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 906.274654][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 906.286862][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 906.299079][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 906.311339][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 911.179180][ C0] net_ratelimit: 15492 callbacks suppressed [ 911.179198][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 911.197369][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 911.209637][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 911.222428][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 911.234684][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 911.246935][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 911.259160][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 911.271444][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 911.283738][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 911.295980][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 916.163114][ C0] net_ratelimit: 15481 callbacks suppressed [ 916.163131][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 916.181338][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 916.193572][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 916.205798][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 916.218043][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 916.230252][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 916.242497][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 916.254732][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 916.266999][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 916.279216][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 921.147148][ C0] net_ratelimit: 15224 callbacks suppressed [ 921.147165][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 921.165684][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 921.177960][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 921.190330][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 921.202605][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 921.214877][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 921.227202][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 921.239463][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 921.251804][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 921.264366][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 926.131263][ C0] net_ratelimit: 15200 callbacks suppressed [ 926.131310][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 926.149487][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 926.161714][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 926.173932][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 926.186147][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 926.198373][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 926.210637][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 926.222860][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 926.235083][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 926.247300][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 931.115389][ C0] net_ratelimit: 15493 callbacks suppressed [ 931.115405][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 931.133522][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 931.145735][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 931.157993][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 931.170201][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 931.182428][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 931.194622][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 931.206832][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 931.219026][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 931.231216][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 936.099596][ C0] net_ratelimit: 15469 callbacks suppressed [ 936.099613][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 936.117818][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 936.130050][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 936.142359][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 936.154590][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 936.166807][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 936.179032][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 936.191243][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 936.203463][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 936.215719][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 941.083606][ C0] net_ratelimit: 15203 callbacks suppressed [ 941.083623][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 941.101872][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 941.114111][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 941.126334][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 941.138547][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 941.150837][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 941.163086][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 941.175299][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 941.187544][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 941.199762][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 944.619998][T24852] Bluetooth: hci2: command tx timeout [ 946.067759][ C0] net_ratelimit: 15129 callbacks suppressed [ 946.067777][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 946.086014][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 946.098248][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 946.111450][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 946.123759][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 946.136071][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 946.148399][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 946.160650][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 946.172910][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 946.185198][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 951.051784][ C0] net_ratelimit: 15416 callbacks suppressed [ 951.051801][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 951.069930][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 951.082175][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 951.094419][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 951.106631][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 951.118921][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 951.131159][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 951.143364][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 951.155585][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 951.167906][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 956.035830][ C0] net_ratelimit: 15492 callbacks suppressed [ 956.035846][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 956.054074][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 956.066367][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 956.078626][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 956.090903][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 956.103170][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 956.115466][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 956.127689][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 956.139899][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 956.152173][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 961.019998][ C0] net_ratelimit: 15307 callbacks suppressed [ 961.020016][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 961.038195][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 961.050438][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 961.062699][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 961.074921][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 961.087148][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 961.099401][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 961.112507][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 961.124795][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 961.137034][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 966.004007][ C0] net_ratelimit: 15171 callbacks suppressed [ 966.004025][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 966.022362][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 966.034625][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 966.046888][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 966.059130][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 966.071350][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 966.084216][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 966.096477][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 966.108701][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 966.120922][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 966.615382][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 970.988132][ C0] net_ratelimit: 15262 callbacks suppressed [ 970.988149][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 971.006383][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 971.018646][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 971.030881][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 971.043131][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 971.055421][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 971.067767][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 971.080080][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 971.092376][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 971.104618][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 975.972192][ C0] net_ratelimit: 15563 callbacks suppressed [ 975.972211][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 975.990413][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 976.002682][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 976.014932][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 976.027186][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 976.039426][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 976.051665][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 976.063907][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 976.076130][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 976.088399][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 980.956327][ C0] net_ratelimit: 15407 callbacks suppressed [ 980.956345][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 980.974544][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 980.986774][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 980.999030][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 981.011238][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 981.023463][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 981.035698][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 981.047911][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 981.060150][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 981.072372][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 985.940332][ C0] net_ratelimit: 15259 callbacks suppressed [ 985.940350][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 985.958549][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 985.970787][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 985.983083][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 985.995315][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 986.007537][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 986.019781][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 986.032014][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 986.044230][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 986.056479][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 990.924522][ C0] net_ratelimit: 15233 callbacks suppressed [ 990.924539][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 990.942747][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 990.954987][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 990.967211][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 990.979422][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 990.991691][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 991.003928][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 991.016151][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 991.028392][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 991.040660][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 995.908462][ C0] net_ratelimit: 15266 callbacks suppressed [ 995.908479][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:5a:8e:9d:bf:49:9c, vlan:0) [ 995.926790][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 995.939025][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:5a:8e:9d:bf:49:9c, vlan:0) [ 995.951337][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 995.963591][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:5a:8e:9d:bf:49:9c, vlan:0) [ 995.975898][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 995.988121][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:5a:8e:9d:bf:49:9c, vlan:0) [ 996.000414][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 996.012632][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:5a:8e:9d:bf:49:9c, vlan:0) [ 996.024934][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 997.977558][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 997.984522][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P6060/1:b..l P5182/1:b..l [ 997.994083][ C0] rcu: (detected by 0, t=10502 jiffies, g=219201, q=583 ncpus=1) [ 998.001874][ C0] task:klogd state:R running task stack:24632 pid:5182 tgid:5182 ppid:1 task_flags:0x400100 flags:0x00080000 [ 998.016320][ C0] Call Trace: [ 998.019594][ C0] [ 998.022515][ C0] __schedule+0xfee/0x6120 [ 998.026926][ C0] ? do_raw_spin_unlock+0x145/0x1e0 [ 998.032123][ C0] ? __pfx_try_to_wake_up+0x10/0x10 [ 998.037306][ C0] ? __pfx___schedule+0x10/0x10 [ 998.042139][ C0] ? autoremove_wake_function+0x3d/0x150 [ 998.047761][ C0] ? preempt_schedule_thunk+0x16/0x30 [ 998.053120][ C0] preempt_schedule_common+0x42/0xc0 [ 998.058391][ C0] preempt_schedule_thunk+0x16/0x30 [ 998.063577][ C0] _raw_spin_unlock_irqrestore+0x61/0x80 [ 998.069204][ C0] sock_def_readable+0x154/0x630 [ 998.074128][ C0] unix_dgram_sendmsg+0xccd/0x1820 [ 998.079235][ C0] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 998.084770][ C0] ? scsi_end_request+0x4fa/0x9b0 [ 998.089808][ C0] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 998.095429][ C0] __sys_sendto+0x468/0x4b0 [ 998.099912][ C0] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 998.105443][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 998.110456][ C0] ? do_syslog+0x18c/0x6d0 [ 998.114889][ C0] ? xfd_validate_state+0x129/0x190 [ 998.120075][ C0] __x64_sys_sendto+0xe0/0x1c0 [ 998.124820][ C0] ? do_syscall_64+0x95/0xf80 [ 998.129504][ C0] ? lockdep_hardirqs_on+0x78/0x100 [ 998.134690][ C0] do_syscall_64+0x106/0xf80 [ 998.139285][ C0] ? clear_bhb_loop+0x40/0x90 [ 998.143964][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 998.149840][ C0] RIP: 0033:0x7f859a76d407 [ 998.154236][ C0] RSP: 002b:00007ffd481c9580 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 998.162632][ C0] RAX: ffffffffffffffda RBX: 00007f859a61dc80 RCX: 00007f859a76d407 [ 998.170583][ C0] RDX: 00000000000000a0 RSI: 00007ffd481c96c0 RDI: 0000000000000003 [ 998.178531][ C0] RBP: 00007ffd481c9af0 R08: 0000000000000000 R09: 0000000000000000 [ 998.186482][ C0] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffd481c9b08 [ 998.194430][ C0] R13: 00007ffd481c96c0 R14: 0000000000000085 R15: 00007ffd481c96c0 [ 998.202408][ C0] [ 998.205409][ C0] task:syz-executor state:R running task stack:21496 pid:6060 tgid:6060 ppid:6055 task_flags:0x400140 flags:0x00080000 [ 998.218870][ C0] Call Trace: [ 998.222148][ C0] [ 998.225079][ C0] __schedule+0xfee/0x6120 [ 998.229495][ C0] ? __pfx___schedule+0x10/0x10 [ 998.234328][ C0] ? mark_held_locks+0x40/0x70 [ 998.239080][ C0] preempt_schedule_irq+0x50/0x90 [ 998.244087][ C0] irqentry_exit+0x17b/0x670 [ 998.248680][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 998.254642][ C0] RIP: 0010:lock_acquire+0x5e/0x380 [ 998.259823][ C0] Code: 05 fb f8 28 12 83 f8 07 0f 87 f0 00 00 00 48 0f a3 05 c6 74 f5 0e 0f 82 c2 02 00 00 8b 35 8e a8 f5 0e 85 f6 0f 85 dd 00 00 00 <48> 8b 44 24 30 65 48 2b 05 9d f8 28 12 0f 85 02 03 00 00 48 83 c4 [ 998.279408][ C0] RSP: 0018:ffffc900038f7520 EFLAGS: 00000206 [ 998.285453][ C0] RAX: 0000000000000046 RBX: 0000000000000000 RCX: 0000000000000002 [ 998.293401][ C0] RDX: 0000000000000000 RSI: ffffffff8de57650 RDI: ffffffff8c1af920 [ 998.301350][ C0] RBP: ffffffff8e7e9220 R08: 00000000d0f5a06f R09: 0000000000000007 [ 998.309296][ C0] R10: 0000000000000200 R11: 0000000000000000 R12: 0000000000000002 [ 998.317243][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 998.325206][ C0] ? unwind_next_frame+0x3be/0x1ea0 [ 998.330391][ C0] ? unwind_next_frame+0x3be/0x1ea0 [ 998.335570][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 998.341704][ C0] unwind_next_frame+0xd1/0x1ea0 [ 998.346621][ C0] ? unwind_next_frame+0xbd/0x1ea0 [ 998.351710][ C0] ? tomoyo_path_perm+0x276/0x460 [ 998.356721][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 998.362854][ C0] arch_stack_walk+0x94/0xf0 [ 998.367426][ C0] ? tomoyo_path_perm+0x276/0x460 [ 998.372437][ C0] stack_trace_save+0x8e/0xc0 [ 998.377115][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 998.382470][ C0] ? __lock_acquire+0x4a5/0x2630 [ 998.387392][ C0] ? __lock_acquire+0x4a5/0x2630 [ 998.392311][ C0] save_stack+0x162/0x1e0 [ 998.396629][ C0] ? __pfx_save_stack+0x10/0x10 [ 998.401467][ C0] ? __free_frozen_pages+0x7e1/0x10d0 [ 998.406826][ C0] ? qlist_free_all+0x47/0xe0 [ 998.411487][ C0] ? kasan_quarantine_reduce+0x1a0/0x1f0 [ 998.417106][ C0] ? __kasan_kmalloc+0x8a/0xb0 [ 998.421855][ C0] ? __kmalloc_noprof+0x301/0x850 [ 998.426863][ C0] ? tomoyo_realpath_from_path+0xb6/0x690 [ 998.432561][ C0] ? tomoyo_path_perm+0x276/0x460 [ 998.437596][ C0] ? page_ext_put+0x3e/0xd0 [ 998.442090][ C0] __reset_page_owner+0x84/0x190 [ 998.447010][ C0] __free_frozen_pages+0x7e1/0x10d0 [ 998.452196][ C0] ? tomoyo_realpath_from_path+0xb6/0x690 [ 998.457897][ C0] qlist_free_all+0x47/0xe0 [ 998.462401][ C0] kasan_quarantine_reduce+0x1a0/0x1f0 [ 998.467862][ C0] __kasan_kmalloc+0x8a/0xb0 [ 998.472442][ C0] __kmalloc_noprof+0x301/0x850 [ 998.477288][ C0] tomoyo_realpath_from_path+0xb6/0x690 [ 998.482825][ C0] tomoyo_path_perm+0x276/0x460 [ 998.487662][ C0] ? tomoyo_path_perm+0x262/0x460 [ 998.492682][ C0] ? __pfx_tomoyo_path_perm+0x10/0x10 [ 998.498067][ C0] ? find_held_lock+0x2b/0x80 [ 998.502727][ C0] ? __might_fault+0xc5/0x140 [ 998.507403][ C0] ? __might_fault+0xc5/0x140 [ 998.512084][ C0] security_inode_getattr+0x116/0x280 [ 998.517452][ C0] vfs_statx+0x11f/0x3f0 [ 998.521684][ C0] ? __pfx_vfs_statx+0x10/0x10 [ 998.526432][ C0] ? do_getname+0x191/0x390 [ 998.530926][ C0] vfs_fstatat+0x77/0xe0 [ 998.535160][ C0] __do_sys_newfstatat+0x9d/0x120 [ 998.540172][ C0] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 998.545802][ C0] ? __x64_sys_umount+0x124/0x1a0 [ 998.550808][ C0] ? __pfx___x64_sys_umount+0x10/0x10 [ 998.556169][ C0] do_syscall_64+0x106/0xf80 [ 998.560751][ C0] ? clear_bhb_loop+0x40/0x90 [ 998.565412][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 998.571288][ C0] RIP: 0033:0x7f5be8b9adda [ 998.575682][ C0] RSP: 002b:00007ffff98cc4a8 EFLAGS: 00000286 ORIG_RAX: 0000000000000106 [ 998.584075][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5be8b9adda [ 998.592025][ C0] RDX: 00007ffff98cc4d0 RSI: 00007ffff98cc560 RDI: 00000000ffffff9c [ 998.599978][ C0] RBP: 00007ffff98cc560 R08: 00007ffff98cd560 R09: 00000000ffffffff [ 998.607926][ C0] R10: 0000000000000100 R11: 0000000000000286 R12: 00007ffff98cd5f0 [ 998.615875][ C0] R13: 00007f5be8c31f90 R14: 00000000000d7832 R15: 00007ffff98cd630 [ 998.623836][ C0] [ 998.626847][ C0] rcu: rcu_preempt kthread starved for 505 jiffies! g219201 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 998.637928][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 998.647873][ C0] rcu: RCU grace-period kthread stack dump: [ 998.653735][ C0] task:rcu_preempt state:R running task stack:27736 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000 [ 998.667199][ C0] Call Trace: [ 998.670461][ C0] [ 998.673376][ C0] __schedule+0xfee/0x6120 [ 998.677780][ C0] ? __lock_acquire+0x4a5/0x2630 [ 998.682712][ C0] ? __pfx___schedule+0x10/0x10 [ 998.687540][ C0] ? find_held_lock+0x2b/0x80 [ 998.692193][ C0] ? schedule+0x2bf/0x390 [ 998.696507][ C0] schedule+0xdd/0x390 [ 998.700559][ C0] schedule_timeout+0x127/0x280 [ 998.705397][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 998.710755][ C0] ? __pfx_process_timeout+0x10/0x10 [ 998.716032][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 998.721820][ C0] ? prepare_to_swait_event+0xdf/0x4a0 [ 998.727264][ C0] rcu_gp_fqs_loop+0x1a9/0x900 [ 998.732010][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 998.737280][ C0] ? __pfx_rcu_gp_init+0x10/0x10 [ 998.742204][ C0] ? __pfx_rcu_gp_cleanup+0x10/0x10 [ 998.747383][ C0] ? rcu_is_watching+0x12/0xc0 [ 998.752132][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 998.757919][ C0] rcu_gp_kthread+0x179/0x230 [ 998.762577][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 998.767755][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 998.773544][ C0] ? __kthread_parkme+0x18c/0x230 [ 998.778552][ C0] ? kthread+0x13a/0x450 [ 998.782777][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 998.787958][ C0] kthread+0x370/0x450 [ 998.792014][ C0] ? __pfx_kthread+0x10/0x10 [ 998.796607][ C0] ret_from_fork+0x754/0xd80 [ 998.801186][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 998.806284][ C0] ? __switch_to+0x7b4/0x1120 [ 998.810946][ C0] ? __pfx_kthread+0x10/0x10 [ 998.815522][ C0] ret_from_fork_asm+0x1a/0x30 [ 998.820277][ C0] [ 998.823276][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 998.829596][ C0] CPU: 0 UID: 0 PID: 3408 Comm: kworker/R-bat_e Tainted: G U I L syzkaller #0 PREEMPT(full) [ 998.840883][ C0] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 998.848233][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 998.858291][ C0] Workqueue: bat_events batadv_dat_purge [ 998.864017][ C0] RIP: 0010:unwind_next_frame+0x1e0/0x1ea0 [ 998.869808][ C0] Code: 35 b5 12 5b 0c 4c 89 f8 48 2d 00 00 00 81 48 c1 e8 08 8d 56 ff 41 89 c3 39 d0 0f 83 8a 15 00 00 48 ba 00 00 00 00 00 fc ff df <89> c1 48 8d 3c 8d 50 8c 33 92 49 89 f8 49 c1 e8 03 45 0f b6 04 10 [ 998.889394][ C0] RSP: 0018:ffffc900000063e0 EFLAGS: 00000297 [ 998.895441][ C0] RAX: 000000000009662c RBX: 0000000000000002 RCX: 1ffff92000000c93 [ 998.903418][ C0] RDX: dffffc0000000000 RSI: 00000000000a90ff RDI: ffffffff8e12b8e0 [ 998.911368][ C0] RBP: ffffc90000006498 R08: 00000000d9a3db73 R09: 0000000000000007 [ 998.919320][ C0] R10: 0000000000000200 R11: 000000000009662c R12: ffffc900000064a0 [ 998.927289][ C0] R13: ffffc90000006450 R14: ffffc90000006485 R15: ffffffff8a662c22 [ 998.935238][ C0] FS: 0000000000000000(0000) GS:ffff88812434b000(0000) knlGS:0000000000000000 [ 998.944144][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 998.950710][ C0] CR2: 00007f5be994d9d0 CR3: 0000000012804000 CR4: 00000000003526f0 [ 998.958663][ C0] Call Trace: [ 998.961923][ C0] [ 998.964772][ C0] ? br_nf_forward_finish+0x693/0xb30 [ 998.970136][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 998.976278][ C0] arch_stack_walk+0x94/0xf0 [ 998.980851][ C0] ? br_nf_forward_finish+0x693/0xb30 [ 998.986205][ C0] ? __skb_ext_put+0x102/0x2f0 [ 998.990957][ C0] stack_trace_save+0x8e/0xc0 [ 998.995612][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 999.000964][ C0] ? __lock_acquire+0x4a5/0x2630 [ 999.005884][ C0] ? veth_xmit+0x6a3/0xe90 [ 999.010287][ C0] kasan_save_stack+0x30/0x50 [ 999.014953][ C0] ? kasan_save_stack+0x30/0x50 [ 999.019788][ C0] ? kasan_save_track+0x14/0x30 [ 999.024623][ C0] ? kasan_save_free_info+0x3b/0x70 [ 999.029801][ C0] ? __kasan_slab_free+0x5f/0x80 [ 999.034717][ C0] ? kmem_cache_free+0x124/0x6a0 [ 999.039635][ C0] ? __skb_ext_put+0x102/0x2f0 [ 999.044402][ C0] ? skb_release_head_state+0x2c8/0x400 [ 999.049951][ C0] ? sk_skb_reason_drop+0xc4/0x1b0 [ 999.055046][ C0] ? hsr_forward_skb+0x126e/0x28a0 [ 999.060208][ C0] ? hsr_dev_xmit+0x213/0x400 [ 999.065061][ C0] ? dev_hard_start_xmit+0x121/0x7d0 [ 999.070336][ C0] ? __dev_queue_xmit+0x32c1/0x4800 [ 999.075523][ C0] ? br_dev_queue_push_xmit+0x360/0x550 [ 999.081099][ C0] ? br_nf_dev_queue_xmit+0x741/0x2a20 [ 999.086542][ C0] ? br_nf_post_routing+0xcbb/0x16a0 [ 999.091806][ C0] ? nf_hook_slow+0xbf/0x220 [ 999.096438][ C0] ? br_forward_finish+0x261/0x4d0 [ 999.101529][ C0] ? br_nf_hook_thresh+0x30d/0x420 [ 999.106622][ C0] ? br_nf_forward_finish+0x693/0xb30 [ 999.112000][ C0] kasan_save_track+0x14/0x30 [ 999.116664][ C0] kasan_save_free_info+0x3b/0x70 [ 999.121669][ C0] __kasan_slab_free+0x5f/0x80 [ 999.126412][ C0] kmem_cache_free+0x124/0x6a0 [ 999.131167][ C0] __skb_ext_put+0x102/0x2f0 [ 999.135749][ C0] skb_release_head_state+0x2c8/0x400 [ 999.141103][ C0] sk_skb_reason_drop+0xc4/0x1b0 [ 999.146025][ C0] hsr_forward_skb+0x126e/0x28a0 [ 999.150950][ C0] ? __pfx_hsr_drop_frame+0x10/0x10 [ 999.156138][ C0] ? __pfx_hsr_forward_skb+0x10/0x10 [ 999.161419][ C0] hsr_dev_xmit+0x213/0x400 [ 999.165907][ C0] dev_hard_start_xmit+0x121/0x7d0 [ 999.171008][ C0] __dev_queue_xmit+0x32c1/0x4800 [ 999.176021][ C0] ? ip6t_do_table+0xc1d/0x1c90 [ 999.180918][ C0] ? __pfx___dev_queue_xmit+0x10/0x10 [ 999.186283][ C0] ? lock_acquire+0x1cf/0x380 [ 999.190941][ C0] ? __pfx_ip6t_do_table+0x10/0x10 [ 999.196038][ C0] ? unwind_next_frame+0x3be/0x1ea0 [ 999.201217][ C0] ? nf_nat_ipv6_fn+0xff/0x2d0 [ 999.206016][ C0] br_dev_queue_push_xmit+0x360/0x550 [ 999.211370][ C0] br_nf_dev_queue_xmit+0x741/0x2a20 [ 999.216640][ C0] ? find_held_lock+0x2b/0x80 [ 999.221294][ C0] ? __pfx_br_nf_dev_queue_xmit+0x10/0x10 [ 999.227008][ C0] ? br_nf_post_routing+0xafb/0x16a0 [ 999.232296][ C0] br_nf_post_routing+0xcbb/0x16a0 [ 999.237409][ C0] ? __pfx_br_nf_post_routing+0x10/0x10 [ 999.242948][ C0] ? __pfx_br_nf_dev_queue_xmit+0x10/0x10 [ 999.248653][ C0] ? lock_acquire+0x1cf/0x380 [ 999.253319][ C0] nf_hook_slow+0xbf/0x220 [ 999.257722][ C0] br_forward_finish+0x261/0x4d0 [ 999.262644][ C0] ? __pfx_br_forward_finish+0x10/0x10 [ 999.268086][ C0] ? __pfx_br_dev_queue_push_xmit+0x10/0x10 [ 999.273963][ C0] ? nf_hook_slow+0x167/0x220 [ 999.278622][ C0] br_nf_hook_thresh+0x30d/0x420 [ 999.283541][ C0] ? __pfx_br_forward_finish+0x10/0x10 [ 999.288980][ C0] ? __pfx_br_nf_hook_thresh+0x10/0x10 [ 999.294419][ C0] ? lock_acquire+0x1cf/0x380 [ 999.299081][ C0] ? __pfx_br_forward_finish+0x10/0x10 [ 999.304519][ C0] ? net_generic+0xea/0x2a0 [ 999.309006][ C0] br_nf_forward_finish+0x693/0xb30 [ 999.314186][ C0] ? __pfx_br_forward_finish+0x10/0x10 [ 999.319626][ C0] br_nf_forward_ip.part.0+0x61e/0x820 [ 999.325072][ C0] br_nf_forward+0xfe5/0x19f0 [ 999.329731][ C0] nf_hook_slow+0xbf/0x220 [ 999.334136][ C0] __br_forward+0x2f6/0x970 [ 999.338620][ C0] ? __pfx___br_forward+0x10/0x10 [ 999.343625][ C0] ? __asan_memcpy+0x3c/0x60 [ 999.348203][ C0] ? __pfx_br_forward_finish+0x10/0x10 [ 999.353641][ C0] ? __skb_clone+0x570/0x760 [ 999.358217][ C0] maybe_deliver+0xf0/0x180 [ 999.362705][ C0] br_flood+0x193/0x650 [ 999.366849][ C0] br_handle_frame_finish+0xff0/0x1f60 [ 999.372361][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 999.378238][ C0] ? __local_bh_enable_ip+0x9e/0x120 [ 999.383507][ C0] ? ip6t_do_table+0xc1d/0x1c90 [ 999.388347][ C0] ? __pfx_ip6t_do_table+0x10/0x10 [ 999.393446][ C0] ? nf_hook_slow+0x167/0x220 [ 999.398107][ C0] br_nf_hook_thresh+0x30d/0x420 [ 999.403031][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 999.408909][ C0] ? __pfx_br_nf_hook_thresh+0x10/0x10 [ 999.414351][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 999.420223][ C0] ? __pfx_nf_nat_ipv6_in+0x10/0x10 [ 999.425453][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 999.431331][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 999.437211][ C0] br_nf_pre_routing_finish_ipv6+0x769/0xfb0 [ 999.443175][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 999.449053][ C0] br_nf_pre_routing_ipv6+0x39c/0x8b0 [ 999.454410][ C0] ? __pfx_br_nf_pre_routing_ipv6+0x10/0x10 [ 999.460283][ C0] ? lock_acquire+0x1cf/0x380 [ 999.464944][ C0] ? __pfx_br_nf_pre_routing_finish_ipv6+0x10/0x10 [ 999.471426][ C0] ? net_generic+0xea/0x2a0 [ 999.475916][ C0] br_nf_pre_routing+0x93b/0x1510 [ 999.480925][ C0] br_handle_frame+0xcdd/0x1520 [ 999.485777][ C0] ? __pfx_br_handle_frame+0x10/0x10 [ 999.491059][ C0] ? kfree_skbmem+0x19a/0x210 [ 999.495735][ C0] ? kmem_cache_free+0x124/0x6a0 [ 999.500669][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 999.506555][ C0] ? __pfx_br_handle_frame+0x10/0x10 [ 999.511822][ C0] __netif_receive_skb_core.constprop.0+0x6c5/0x3550 [ 999.518484][ C0] ? find_held_lock+0x2b/0x80 [ 999.523165][ C0] ? debug_object_activate+0x331/0x490 [ 999.528617][ C0] ? do_raw_spin_unlock+0x145/0x1e0 [ 999.533805][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 999.539594][ C0] ? debug_object_activate+0x331/0x490 [ 999.545041][ C0] ? __pfx___netif_receive_skb_core.constprop.0+0x10/0x10 [ 999.552134][ C0] ? __pfx_debug_object_activate+0x10/0x10 [ 999.557925][ C0] ? _raw_spin_lock_irqsave+0x52/0x60 [ 999.563286][ C0] ? find_held_lock+0x2b/0x80 [ 999.567965][ C0] ? mark_held_locks+0x40/0x70 [ 999.572711][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 999.578497][ C0] ? lockdep_hardirqs_on+0x78/0x100 [ 999.583681][ C0] ? __lock_acquire+0x4a5/0x2630 [ 999.588602][ C0] ? __pfx___mod_timer+0x10/0x10 [ 999.593524][ C0] ? process_backlog+0x32a/0x1580 [ 999.598526][ C0] __netif_receive_skb_one_core+0xb0/0x1e0 [ 999.604332][ C0] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 999.610740][ C0] ? lock_acquire+0x1cf/0x380 [ 999.615422][ C0] ? process_backlog+0x32a/0x1580 [ 999.620467][ C0] ? process_backlog+0x32a/0x1580 [ 999.625482][ C0] __netif_receive_skb+0x1f/0x120 [ 999.630497][ C0] process_backlog+0x37a/0x1580 [ 999.635334][ C0] __napi_poll.constprop.0+0xaf/0x450 [ 999.640687][ C0] net_rx_action+0xa40/0xf20 [ 999.645265][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 999.650363][ C0] ? mark_held_locks+0x40/0x70 [ 999.655109][ C0] ? lockdep_hardirqs_on+0x78/0x100 [ 999.660290][ C0] ? tmigr_handle_remote+0x132/0x380 [ 999.665568][ C0] ? run_timer_base+0x121/0x190 [ 999.670404][ C0] ? __pfx_run_timer_base+0x10/0x10 [ 999.675583][ C0] handle_softirqs+0x1eb/0x9e0 [ 999.680330][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 999.685595][ C0] ? __batadv_dat_purge.part.0+0x294/0x3c0 [ 999.691391][ C0] ? __pfx_batadv_dat_to_purge+0x10/0x10 [ 999.697008][ C0] do_softirq+0xac/0xe0 [ 999.701148][ C0] [ 999.704064][ C0] [ 999.706976][ C0] __local_bh_enable_ip+0xf8/0x120 [ 999.712067][ C0] __batadv_dat_purge.part.0+0x294/0x3c0 [ 999.717691][ C0] batadv_dat_purge+0x4b/0xa0 [ 999.722357][ C0] process_one_work+0x9d7/0x1920 [ 999.727290][ C0] ? __pfx_process_one_work+0x10/0x10 [ 999.732653][ C0] ? __pfx_batadv_dat_purge+0x10/0x10 [ 999.738014][ C0] rescuer_thread+0x902/0x1490 [ 999.742770][ C0] ? rescuer_thread+0x23d/0x1490 [ 999.747693][ C0] ? rescuer_thread+0x118/0x1490 [ 999.752616][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 999.757798][ C0] ? __kthread_parkme+0x18c/0x230 [ 999.762806][ C0] ? kthread+0x13a/0x450 [ 999.767041][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 999.772222][ C0] kthread+0x370/0x450 [ 999.776275][ C0] ? __pfx_kthread+0x10/0x10 [ 999.780851][ C0] ret_from_fork+0x754/0xd80 [ 999.785429][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 999.790527][ C0] ? __switch_to+0x7b4/0x1120 [ 999.795185][ C0] ? __pfx_kthread+0x10/0x10 [ 999.799758][ C0] ret_from_fork_asm+0x1a/0x30 [ 999.804513][ C0] [ 1000.892459][ C0] net_ratelimit: 8431 callbacks suppressed [ 1000.892476][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1000.910662][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:5a:8e:9d:bf:49:9c, vlan:0) [ 1000.923059][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1000.935355][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:5a:8e:9d:bf:49:9c, vlan:0) [ 1000.947747][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1000.960070][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:5a:8e:9d:bf:49:9c, vlan:0) [ 1000.972442][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1000.984763][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:5a:8e:9d:bf:49:9c, vlan:0) [ 1000.997188][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1001.009495][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:5a:8e:9d:bf:49:9c, vlan:0) [ 1005.876583][ C0] net_ratelimit: 10672 callbacks suppressed [ 1005.876600][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1005.894861][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:5a:8e:9d:bf:49:9c, vlan:0) [ 1005.907267][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1005.919577][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:5a:8e:9d:bf:49:9c, vlan:0) [ 1005.931991][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1005.944291][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:5a:8e:9d:bf:49:9c, vlan:0) [ 1005.956698][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1005.968996][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:5a:8e:9d:bf:49:9c, vlan:0) [ 1005.981374][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 1005.993668][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:5a:8e:9d:bf:49:9c, vlan:0)