program: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$clear(0x7, r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dbg\x00', 0x1ff) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x8800) mount(0x0, &(0x7f0000000000)='./dbg\x00', &(0x7f0000000040)='debugfs\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f00000000c0)='N\x00', 0x1) open(0x0, 0x2, 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./dbg/failslab/times\x00', 0x1, 0x0) setsockopt$XDP_RX_RING(0xffffffffffffffff, 0x11b, 0x2, &(0x7f0000000680)=0x1130581, 0x4) write(r1, &(0x7f0000000140)='1000\x00', 0x4) openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./dbg/failslab/probability\x00', 0x1, 0x0) write(r2, &(0x7f0000000280)='1\x00', 0x1) unshare(0xa000400) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x0, &(0x7f00000001c0)={[{@resgid}, {@barrier_val={'barrier', 0x3d, 0x2}}, {@oldalloc}]}, 0x1, 0x400, &(0x7f0000000280)="$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") madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x9) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x80a, 0x1) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000300)={'bond0\x00', 0x0}) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0x42795000) sendmsg$nl_route(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x40, 0x1400}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bond={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BOND_ARP_INTERVAL={0x8, 0x7, 0x1}]}}}]}, 0x3c}}, 0x0) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000280)=@bpf_lsm={0x6, 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="180000000300000000000000000000f195"], 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f0000000240)={0xffffffffffffffff, 0xf, 0x25, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r6 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r6, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000300)="2e00000010008188040f80ec59acbc0413a181000b00000000010000000000000e000a000f000000028002002d1f", 0x2e}], 0x1}, 0x80) syz_mount_image$jfs(&(0x7f0000000000), &(0x7f0000005d40)='./file0\x00', 0x4000, &(0x7f0000001e40)=ANY=[@ANYBLOB="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"/2303], 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") unshare(0x44040000) [ 96.411002][ T5286] kmem_cache_alloc_noprof+0xa6/0x5f0 [ 96.411016][ T5286] ? vm_area_alloc+0x24/0x140 [ 96.411028][ T5286] ? vm_area_alloc+0x24/0x140 [ 96.411045][ T5286] vm_area_alloc+0x24/0x140 [ 96.411059][ T5286] mmap_region+0x1221/0x2310 [ 96.411087][ T5286] ? lock_acquire+0x106/0x350 [ 96.411109][ T5286] ? __pfx_mmap_region+0x10/0x10 [ 96.411135][ T5286] ? mas_next_slot+0xc91/0xd70 [ 96.411210][ T5286] ? cap_mmap_addr+0xaf/0x100 [ 96.411228][ T5286] ? bpf_lsm_mmap_addr+0x9/0x50 [ 96.411239][ T5286] ? security_mmap_addr+0x71/0x240 [ 96.411260][ T5286] do_mmap+0xc3b/0x10c0 [ 96.411288][ T5286] ? __pfx_do_mmap+0x10/0x10 [ 96.411304][ T5286] ? down_write_killable+0x180/0x240 [ 96.411318][ T5286] ? blkdev_llseek+0x6a/0xc0 [ 96.411335][ T5286] ? __pfx_down_write_killable+0x10/0x10 [ 96.411349][ T5286] ? apparmor_mmap_file+0x197/0x3e0 [ 96.411363][ T5286] ? security_mmap_file+0xf9/0xa20 [ 96.411381][ T5286] vm_mmap_pgoff+0x272/0x4e0 [ 96.411402][ T5286] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 96.411423][ T5286] ? ksys_mmap_pgoff+0xf3/0x760 [ 96.411435][ T5286] ? __x64_sys_mmap+0x7f/0x140 [ 96.411447][ T5286] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.411461][ T5286] do_syscall_64+0x174/0x580 [ 96.411473][ T5286] ? trace_irq_disable+0x3b/0x140 [ 96.411489][ T5286] ? clear_bhb_loop+0x40/0x90 [ 96.411503][ T5286] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.411514][ T5286] RIP: 0033:0x7fc907d1d822 [ 96.411526][ T5286] Code: 00 00 00 0f 1f 44 00 00 41 f7 c1 ff 0f 00 00 75 27 55 89 cd 53 48 89 fb 48 85 ff 74 3b 41 89 ea 48 89 df b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 76 5b 5d c3 0f 1f 00 48 8b 05 a1 35 0d 00 64 [ 96.411535][ T5286] RSP: 002b:00007ffd59412f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 96.411548][ T5286] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc907d1d822 [ 96.411556][ T5286] RDX: 0000000000000003 RSI: 0000000000000200 RDI: 0000000000000000 [ 96.411563][ T5286] RBP: 0000000000000022 R08: 00000000ffffffff R09: 0000000000000000 [ 96.411570][ T5286] R10: 0000000000000022 R11: 0000000000000246 R12: 0000000000000000 [ 96.411576][ T5286] R13: 0000000000fe0000 R14: 000055b4bbc001e0 R15: 0000000000fe0200 [ 96.411594][ T5286] [ 96.412802][ T5326] FAULT_INJECTION: forcing a failure. [ 96.412802][ T5326] name failslab, interval 1, probability 1, space 0, times 954 [ 96.412845][ T5326] CPU: 0 UID: 0 PID: 5326 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 96.412858][ T5326] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.412865][ T5326] Call Trace: [ 96.412871][ T5326] [ 96.412875][ T5326] dump_stack_lvl+0xe8/0x150 [ 96.412899][ T5326] should_fail_ex+0x40c/0x560 [ 96.412918][ T5326] should_failslab+0xa8/0x100 [ 96.412937][ T5326] kmem_cache_alloc_noprof+0xa6/0x5f0 [ 96.412952][ T5326] ? __proc_create+0x55d/0xad0 [ 96.412969][ T5326] ? __proc_create+0x55d/0xad0 [ 96.412991][ T5326] __proc_create+0x55d/0xad0 [ 96.413012][ T5326] ? __pfx___proc_create+0x10/0x10 [ 96.413032][ T5326] ? _raw_write_unlock+0x28/0x50 [ 96.413044][ T5326] ? proc_register+0x5d5/0x7f0 [ 96.413090][ T5326] proc_create_data+0xa5/0x190 [ 96.413140][ T5326] jbd2_journal_init_inode+0x2e0/0x3b0 [ 96.413159][ T5326] ? __pfx_jbd2_journal_init_inode+0x10/0x10 [ 96.413175][ T5326] ? ocfs2_lookup_ino_from_name+0xcb/0x100 [ 96.413202][ T5326] ocfs2_journal_init+0x57c/0xd20 [ 96.413222][ T5326] ? __pfx_ocfs2_update_disk_slot+0x10/0x10 [ 96.413241][ T5326] ? __pfx_ocfs2_journal_init+0x10/0x10 [ 96.413270][ T5326] ? iput+0x456/0xf00 [ 96.413288][ T5326] ? mutex_init_lockdep+0xdf/0x110 [ 96.413302][ T5326] ocfs2_fill_super+0x3cb8/0x6840 [ 96.413326][ T5326] ? __pfx_ocfs2_fill_super+0x10/0x10 [ 96.413341][ T5326] ? unwind_next_frame+0x8f/0x2550 [ 96.413353][ T5326] ? rcu_is_watching+0x15/0xb0 [ 96.413363][ T5326] ? __kasan_check_byte+0x12/0x40 [ 96.413383][ T5326] ? is_bpf_text_address+0x26/0x2b0 [ 96.413400][ T5326] ? rcu_is_watching+0x15/0xb0 [ 96.413410][ T5326] ? __kasan_check_byte+0x12/0x40 [ 96.413427][ T5326] ? rcu_is_watching+0x15/0xb0 [ 96.413439][ T5326] ? lock_release+0x4b/0x3c0 [ 96.413454][ T5326] ? lock_release+0x4b/0x3c0 [ 96.413474][ T5326] ? is_bpf_text_address+0x292/0x2b0 [ 96.413490][ T5326] ? is_bpf_text_address+0x26/0x2b0 [ 96.413507][ T5326] ? unwind_next_frame+0x8f/0x2550 [ 96.413519][ T5326] ? rcu_is_watching+0x15/0xb0 [ 96.413529][ T5326] ? __kasan_check_byte+0x12/0x40 [ 96.413548][ T5326] ? is_bpf_text_address+0x26/0x2b0 [ 96.413565][ T5326] ? rcu_is_watching+0x15/0xb0 [ 96.413575][ T5326] ? __kasan_check_byte+0x12/0x40 [ 96.413590][ T5326] ? rcu_is_watching+0x15/0xb0 [ 96.413602][ T5326] ? lock_release+0x4b/0x3c0 [ 96.413617][ T5326] ? lock_release+0x4b/0x3c0 [ 96.413637][ T5326] ? is_bpf_text_address+0x292/0x2b0 [ 96.413654][ T5326] ? is_bpf_text_address+0x26/0x2b0 [ 96.413673][ T5326] ? kernel_text_address+0xa5/0xe0 [ 96.413686][ T5326] ? __kernel_text_address+0xd/0x30 [ 96.413697][ T5326] ? unwind_get_return_address+0x4d/0x90 [ 96.413710][ T5326] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 96.413726][ T5326] ? arch_stack_walk+0xfb/0x150 [ 96.413739][ T5326] ? __bfs+0x153/0x290 [ 96.413755][ T5326] ? __pfx_hlock_conflict+0x10/0x10 [ 96.413767][ T5326] ? __bfs+0x153/0x290 [ 96.413782][ T5326] ? __pfx_hlock_conflict+0x10/0x10 [ 96.413798][ T5326] ? check_path+0x21/0x40 [ 96.413808][ T5326] ? check_noncircular+0xda/0x150 [ 96.413825][ T5326] ? lockdep_unlock+0x5d/0xd0 [ 96.413840][ T5326] ? __lock_acquire+0x13e8/0x2cf0 [ 96.413871][ T5326] ? __mutex_trylock_common+0x15f/0x270 [ 96.413887][ T5326] ? string+0x28a/0x2d0 [ 96.413904][ T5326] ? widen_string+0x3b/0x2a0 [ 96.413917][ T5326] ? string+0x28a/0x2d0 [ 96.413934][ T5326] ? bdev_name+0x2f0/0x450 [ 96.413950][ T5326] ? pointer+0x6f2/0x1120 [ 96.413970][ T5326] ? __pfx_pointer+0x10/0x10 [ 96.414005][ T5326] ? snprintf+0xe8/0x140 [ 96.414025][ T5326] ? __pfx_snprintf+0x10/0x10 [ 96.414042][ T5326] ? set_blocksize+0x1c9/0x440 [ 96.414060][ T5326] ? sb_set_blocksize+0x155/0x240 [ 96.414083][ T5326] ? setup_bdev_super+0x4c1/0x5b0 [ 96.414103][ T5326] get_tree_bdev_flags+0x430/0x4f0 [ 96.414121][ T5326] ? __pfx_ocfs2_fill_super+0x10/0x10 [ 96.414134][ T5326] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 96.414160][ T5326] vfs_get_tree+0x92/0x2a0 [ 96.414180][ T5326] do_new_mount+0x319/0xdc0 [ 96.414196][ T5326] ? __pfx__printk+0x10/0x10 [ 96.414212][ T5326] ? __pfx_do_new_mount+0x10/0x10 [ 96.414231][ T5326] ? path_mount+0x647/0x1040 [ 96.414249][ T5326] ? user_path_at+0xd4/0x160 [ 96.414268][ T5326] __se_sys_mount+0x31d/0x420 [ 96.414287][ T5326] ? __pfx___se_sys_mount+0x10/0x10 [ 96.414306][ T5326] ? __x64_sys_mount+0x20/0xc0 [ 96.414320][ T5326] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.414333][ T5326] do_syscall_64+0x174/0x580 [ 96.414346][ T5326] ? trace_irq_disable+0x3b/0x140 [ 96.414362][ T5326] ? clear_bhb_loop+0x40/0x90 [ 96.414377][ T5326] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.414389][ T5326] RIP: 0033:0x7fb2e419f10a [ 96.414401][ T5326] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 96.414410][ T5326] RSP: 002b:00007fb2e500ee18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 96.414423][ T5326] RAX: ffffffffffffffda RBX: 00007fb2e500eea0 RCX: 00007fb2e419f10a [ 96.414431][ T5326] RDX: 0000200000004440 RSI: 0000200000000040 RDI: 00007fb2e500ee60 [ 96.414439][ T5326] RBP: 0000200000004440 R08: 00007fb2e500eea0 R09: 00000000000008c0 [ 96.414447][ T5326] R10: 00000000000008c0 R11: 0000000000000246 R12: 0000200000000040 [ 96.414454][ T5326] R13: 00007fb2e500ee60 R14: 000000000000442a R15: 0000200000000600 [ 96.414474][ T5326] [ 96.424052][ T5286] FAULT_INJECTION: forcing a failure. [ 96.424052][ T5286] name failslab, interval 1, probability 1, space 0, times 953 [ 96.424074][ T5286] CPU: 0 UID: 0 PID: 5286 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 96.424094][ T5286] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.424101][ T5286] Call Trace: [ 96.424106][ T5286] [ 96.424110][ T5286] dump_stack_lvl+0xe8/0x150 [ 96.424132][ T5286] should_fail_ex+0x40c/0x560 [ 96.424149][ T5286] should_failslab+0xa8/0x100 [ 96.424166][ T5286] kmem_cache_alloc_noprof+0xa6/0x5f0 [ 96.424180][ T5286] ? do_getname+0x2e/0x250 [ 96.424192][ T5286] ? do_getname+0x2e/0x250 [ 96.424208][ T5286] do_getname+0x2e/0x250 [ 96.424237][ T5286] ? getname_uflags+0x11/0x30 [ 96.424251][ T5286] do_utimes+0x11c/0x2c0 [ 96.424271][ T5286] ? __pfx_do_utimes+0x10/0x10 [ 96.424292][ T5286] __x64_sys_utimensat+0x15e/0x240 [ 96.424311][ T5286] ? __pfx___x64_sys_utimensat+0x10/0x10 [ 96.424334][ T5286] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.424347][ T5286] do_syscall_64+0x174/0x580 [ 96.424359][ T5286] ? trace_irq_disable+0x3b/0x140 [ 96.424375][ T5286] ? clear_bhb_loop+0x40/0x90 [ 96.424389][ T5286] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.424401][ T5286] RIP: 0033:0x7fc907d15a1a [ 96.424412][ T5286] Code: 77 06 c3 0f 1f 44 00 00 48 8b 15 d9 b3 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 41 89 ca b8 18 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 8b 15 a9 b3 0d 00 f7 [ 96.424421][ T5286] RSP: 002b:00007ffd59417f08 EFLAGS: 00000246 ORIG_RAX: 0000000000000118 [ 96.424434][ T5286] RAX: ffffffffffffffda RBX: 0000000000006180 RCX: 00007fc907d15a1a [ 96.424441][ T5286] RDX: 0000000000000000 RSI: 000055b4bbbf9b60 RDI: 00000000ffffff9c [ 96.424449][ T5286] RBP: 0000000000000000 R08: 0000000000000000 R09: 000055b4bbc00300 [ 96.424456][ T5286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 96.424462][ T5286] R13: 0000000000000000 R14: 000055b4bbbf9b60 R15: 000055b4bbeaf580 [ 96.424481][ T5286] [ 96.424779][ T4691] FAULT_INJECTION: forcing a failure. [ 96.424779][ T4691] name failslab, interval 1, probability 1, space 0, times 953 [ 96.424795][ T4691] CPU: 0 UID: 0 PID: 4691 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 96.424807][ T4691] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.424813][ T4691] Call Trace: [ 96.424817][ T4691] [ 96.424822][ T4691] dump_stack_lvl+0xe8/0x150 [ 96.424839][ T4691] should_fail_ex+0x40c/0x560 [ 96.424855][ T4691] should_failslab+0xa8/0x100 [ 96.424871][ T4691] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 96.424883][ T4691] ? local_lock_release+0x9c/0x160 [ 96.424901][ T4691] ? __alloc_skb+0x1d7/0x7a0 [ 96.424915][ T4691] ? __alloc_skb+0x1d7/0x7a0 [ 96.424935][ T4691] __alloc_skb+0x1d7/0x7a0 [ 96.424953][ T4691] alloc_skb_with_frags+0xc6/0x760 [ 96.424970][ T4691] ? __lock_acquire+0x683/0x2cf0 [ 96.424993][ T4691] sock_alloc_send_pskb+0x878/0x990 [ 96.425017][ T4691] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 96.425031][ T4691] ? sock_def_readable+0xae/0x550 [ 96.425048][ T4691] ? bpf_lsm_socket_getpeersec_dgram+0x9/0x20 [ 96.425064][ T4691] unix_dgram_sendmsg+0x4fe/0x1870 [ 96.425137][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 96.425157][ T4691] ? aa_sock_msg_perm+0xda/0x1b0 [ 96.425179][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 96.425191][ T4691] sock_sendmsg_nosec+0x13a/0x180 [ 96.425208][ T4691] __sys_sendto+0x408/0x5a0 [ 96.425224][ T4691] ? bpf_lsm_capable+0x9/0x20 [ 96.425259][ T4691] ? __pfx___sys_sendto+0x10/0x10 [ 96.425284][ T4691] ? __pfx___sys_connect+0x10/0x10 [ 96.425307][ T4691] ? rcu_is_watching+0x15/0xb0 [ 96.425322][ T4691] __x64_sys_sendto+0xde/0x100 [ 96.425339][ T4691] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.425352][ T4691] do_syscall_64+0x174/0x580 [ 96.425365][ T4691] ? clear_bhb_loop+0x40/0x90 [ 96.425380][ T4691] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.425390][ T4691] RIP: 0033:0x7fdd0fbec407 [ 96.425402][ T4691] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 96.425411][ T4691] RSP: 002b:00007ffde2bfa400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 96.425421][ T4691] RAX: ffffffffffffffda RBX: 00007fdd0fa9cc80 RCX: 00007fdd0fbec407 [ 96.425429][ T4691] RDX: 0000000000000063 RSI: 00007ffde2bfa540 RDI: 0000000000000003 [ 96.425436][ T4691] RBP: 00007ffde2bfa970 R08: 0000000000000000 R09: 0000000000000000 [ 96.425442][ T4691] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffde2bfa988 [ 96.425450][ T4691] R13: 00007ffde2bfa540 R14: 0000000000000048 R15: 00007ffde2bfa540 [ 96.425467][ T4691] [ 96.425739][ T5326] JBD2: Ignoring recovery information on journal [ 96.432765][ T4691] FAULT_INJECTION: forcing a failure. [ 96.432765][ T4691] name failslab, interval 1, probability 1, space 0, times 949 [ 96.432785][ T4691] CPU: 0 UID: 0 PID: 4691 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 96.432798][ T4691] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.432804][ T4691] Call Trace: [ 96.432808][ T4691] [ 96.432813][ T4691] dump_stack_lvl+0xe8/0x150 [ 96.432832][ T4691] should_fail_ex+0x40c/0x560 [ 96.432849][ T4691] should_failslab+0xa8/0x100 [ 96.432866][ T4691] kmem_cache_alloc_noprof+0xa6/0x5f0 [ 96.432880][ T4691] ? alloc_empty_file+0x5b/0x1d0 [ 96.432892][ T4691] ? alloc_empty_file+0x5b/0x1d0 [ 96.432909][ T4691] alloc_empty_file+0x5b/0x1d0 [ 96.432923][ T4691] alloc_file_pseudo+0x115/0x1e0 [ 96.432937][ T4691] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 96.432952][ T4691] ? _raw_spin_unlock+0x28/0x50 [ 96.432968][ T4691] ? alloc_fd+0x651/0x6c0 [ 96.432982][ T4691] sock_alloc_file+0xb8/0x2e0 [ 96.433015][ T4691] ? __sys_socket+0x12b/0x1b0 [ 96.433030][ T4691] __sys_socket+0x13f/0x1b0 [ 96.433043][ T4691] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.433056][ T4691] __x64_sys_socket+0x7a/0x90 [ 96.433071][ T4691] do_syscall_64+0x174/0x580 [ 96.433090][ T4691] ? clear_bhb_loop+0x40/0x90 [ 96.433132][ T4691] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.433143][ T4691] RIP: 0033:0x7fdd0fc67707 [ 96.433155][ T4691] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 96.433164][ T4691] RSP: 002b:00007ffde2bfa418 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 96.433176][ T4691] RAX: ffffffffffffffda RBX: 000000000000005b RCX: 00007fdd0fc67707 [ 96.433184][ T4691] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 96.433190][ T4691] RBP: 00007fdd0fcf3560 R08: 0000000000000000 R09: 0000000000000000 [ 96.433197][ T4691] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 96.433202][ T4691] R13: 00007ffde2bfa540 R14: 0000000000000040 R15: 00007ffde2bfa540 [ 96.433219][ T4691] [ 96.514705][ T5286] FAULT_INJECTION: forcing a failure. [ 96.514705][ T5286] name failslab, interval 1, probability 1, space 0, times 945 [ 96.514732][ T5286] CPU: 0 UID: 0 PID: 5286 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 96.514745][ T5286] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.514751][ T5286] Call Trace: [ 96.514755][ T5286] [ 96.514760][ T5286] dump_stack_lvl+0xe8/0x150 [ 96.514782][ T5286] should_fail_ex+0x40c/0x560 [ 96.514797][ T5286] should_failslab+0xa8/0x100 [ 96.514813][ T5286] __kmalloc_noprof+0xfe/0x720 [ 96.514823][ T5286] ? rcu_is_watching+0x15/0xb0 [ 96.514833][ T5286] ? tomoyo_realpath_from_path+0xef/0x640 [ 96.514844][ T5286] ? tomoyo_realpath_from_path+0xef/0x640 [ 96.514859][ T5286] tomoyo_realpath_from_path+0xef/0x640 [ 96.514874][ T5286] ? tomoyo_path_number_perm+0x219/0x5f0 [ 96.514890][ T5286] tomoyo_path_number_perm+0x246/0x5f0 [ 96.514906][ T5286] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 96.514929][ T5286] ? hook_file_ioctl+0x1f0/0x5f0 [ 96.514944][ T5286] ? call_rcu+0x64b/0x8b0 [ 96.514966][ T5286] ? fput_close_sync+0x11f/0x240 [ 96.514978][ T5286] ? __pfx_fput_close_sync+0x10/0x10 [ 96.514993][ T5286] security_file_ioctl+0xc3/0x2a0 [ 96.515007][ T5286] __se_sys_ioctl+0x47/0x170 [ 96.515022][ T5286] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.515034][ T5286] do_syscall_64+0x174/0x580 [ 96.515045][ T5286] ? trace_irq_disable+0x3b/0x140 [ 96.515058][ T5286] ? clear_bhb_loop+0x40/0x90 [ 96.515071][ T5286] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.515080][ T5286] RIP: 0033:0x7fc907d1d378 [ 96.515090][ T5286] Code: 00 00 48 8d 44 24 08 48 89 54 24 e0 48 89 44 24 c0 48 8d 44 24 d0 48 89 44 24 c8 b8 10 00 00 00 c7 44 24 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 07 89 d0 c3 0f 1f 40 00 48 8b 15 49 3a 0d [ 96.515098][ T5286] RSP: 002b:00007ffd59412018 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 96.515111][ T5286] RAX: ffffffffffffffda RBX: 000055b4bbc0f0b0 RCX: 00007fc907d1d378 [ 96.515118][ T5286] RDX: 0000000000000000 RSI: 0000000000005331 RDI: 0000000000000009 [ 96.515123][ T5286] RBP: 0000000000000009 R08: 0000000000000180 R09: 0000000000000000 [ 96.515129][ T5286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 96.515141][ T5286] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000009 [ 96.515157][ T5286] [ 96.515161][ T5286] ERROR: Out of memory at tomoyo_realpath_from_path. [ 96.515884][ T5286] FAULT_INJECTION: forcing a failure. [ 96.515884][ T5286] name failslab, interval 1, probability 1, space 0, times 944 [ 96.515904][ T5286] CPU: 0 UID: 0 PID: 5286 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 96.515915][ T5286] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.515920][ T5286] Call Trace: [ 96.515924][ T5286] [ 96.515928][ T5286] dump_stack_lvl+0xe8/0x150 [ 96.515946][ T5286] should_fail_ex+0x40c/0x560 [ 96.515960][ T5286] should_failslab+0xa8/0x100 [ 96.515975][ T5286] kmem_cache_alloc_noprof+0xa6/0x5f0 [ 96.515986][ T5286] ? mas_alloc_nodes+0x291/0x350 [ 96.515997][ T5286] ? mas_alloc_nodes+0x291/0x350 [ 96.516011][ T5286] mas_alloc_nodes+0x291/0x350 [ 96.516023][ T5286] mas_preallocate+0x2cf/0x630 [ 96.516058][ T5286] ? __pfx_mas_preallocate+0x10/0x10 [ 96.516075][ T5286] ? __asan_memset+0x22/0x50 [ 96.516085][ T5286] ? init_multi_vma_prep+0x463/0x550 [ 96.516104][ T5286] commit_merge+0x20c/0x700 [ 96.516117][ T5286] ? __vma_start_write+0xdc/0x290 [ 96.516136][ T5286] ? __pfx_commit_merge+0x10/0x10 [ 96.516156][ T5286] ? __vma_start_write+0x1b4/0x290 [ 96.516170][ T5286] vma_modify+0x153b/0x1c70 [ 96.516191][ T5286] vma_modify_flags+0x24b/0x330 [ 96.516207][ T5286] ? __pfx_vma_modify_flags+0x10/0x10 [ 96.516219][ T5286] ? filemap_read+0x1039/0x11e0 [ 96.516240][ T5286] ? mprotect_fixup+0xf9/0xb10 [ 96.516256][ T5286] mprotect_fixup+0x624/0xb10 [ 96.516270][ T5286] ? __pfx_mprotect_fixup+0x10/0x10 [ 96.516282][ T5286] ? mas_next_slot+0xc91/0xd70 [ 96.516301][ T5286] ? apparmor_file_mprotect+0x1d0/0x400 [ 96.516313][ T5286] ? security_file_mprotect+0x1a/0x290 [ 96.516331][ T5286] do_mprotect_pkey+0x9d3/0xcd0 [ 96.516351][ T5286] ? __pfx_do_mprotect_pkey+0x10/0x10 [ 96.516363][ T5286] ? vm_mmap_pgoff+0x31c/0x4e0 [ 96.516389][ T5286] ? ksys_read+0x1fc/0x270 [ 96.516404][ T5286] ? __pfx_ksys_read+0x10/0x10 [ 96.516421][ T5286] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.516432][ T5286] __x64_sys_mprotect+0x80/0x90 [ 96.516446][ T5286] do_syscall_64+0x174/0x580 [ 96.516458][ T5286] ? trace_irq_disable+0x3b/0x140 [ 96.516471][ T5286] ? clear_bhb_loop+0x40/0x90 [ 96.516484][ T5286] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.516494][ T5286] RIP: 0033:0x7fc907d1dfe7 [ 96.516504][ T5286] Code: ef e8 3d fa ff ff 84 c0 75 b9 31 db 48 83 c4 08 48 89 d8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 0f 1f 44 00 00 b8 0a 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e1 2d 0d 00 f7 d8 64 89 01 48 [ 96.516512][ T5286] RSP: 002b:00007ffd59412f38 EFLAGS: 00000246 ORIG_RAX: 000000000000000a [ 96.516523][ T5286] RAX: ffffffffffffffda RBX: 0000000000000200 RCX: 00007fc907d1dfe7 [ 96.516531][ T5286] RDX: 0000000000000001 RSI: 0000000000000200 RDI: 00007fc90834d000 [ 96.516537][ T5286] RBP: 000055b4bbc0f0b0 R08: 0000000000000000 R09: 0000000000000200 [ 96.516544][ T5286] R10: 000055b4bbc0f110 R11: 0000000000000246 R12: 0000000000000000 [ 96.516550][ T5286] R13: 0000000000ffe000 R14: 000055b4bbc096a8 R15: 00007fc90847f39c [ 96.516566][ T5286] [ 96.600454][ T4691] FAULT_INJECTION: forcing a failure. [ 96.600454][ T4691] name failslab, interval 1, probability 1, space 0, times 943 [ 96.600478][ T4691] CPU: 0 UID: 0 PID: 4691 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 96.600490][ T4691] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.600496][ T4691] Call Trace: [ 96.600501][ T4691] [ 96.600505][ T4691] dump_stack_lvl+0xe8/0x150 [ 96.600525][ T4691] should_fail_ex+0x40c/0x560 [ 96.600539][ T4691] should_failslab+0xa8/0x100 [ 96.600555][ T4691] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 96.600566][ T4691] ? local_lock_release+0x9c/0x160 [ 96.600580][ T4691] ? __alloc_skb+0x1d7/0x7a0 [ 96.600592][ T4691] ? __alloc_skb+0x1d7/0x7a0 [ 96.600607][ T4691] __alloc_skb+0x1d7/0x7a0 [ 96.600622][ T4691] alloc_skb_with_frags+0xc6/0x760 [ 96.600636][ T4691] ? __lock_acquire+0x683/0x2cf0 [ 96.600664][ T4691] sock_alloc_send_pskb+0x878/0x990 [ 96.600686][ T4691] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 96.600700][ T4691] ? sock_def_readable+0xae/0x550 [ 96.600714][ T4691] ? bpf_lsm_socket_getpeersec_dgram+0x9/0x20 [ 96.600728][ T4691] unix_dgram_sendmsg+0x4fe/0x1870 [ 96.600751][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 96.600765][ T4691] ? aa_sock_msg_perm+0xda/0x1b0 [ 96.600784][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 96.600794][ T4691] sock_sendmsg_nosec+0x13a/0x180 [ 96.600807][ T4691] __sys_sendto+0x408/0x5a0 [ 96.600822][ T4691] ? bpf_lsm_capable+0x9/0x20 [ 96.600837][ T4691] ? __pfx___sys_sendto+0x10/0x10 [ 96.600855][ T4691] ? __pfx___sys_connect+0x10/0x10 [ 96.600877][ T4691] ? rcu_is_watching+0x15/0xb0 [ 96.600890][ T4691] __x64_sys_sendto+0xde/0x100 [ 96.600905][ T4691] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.600942][ T4691] do_syscall_64+0x174/0x580 [ 96.600955][ T4691] ? clear_bhb_loop+0x40/0x90 [ 96.600968][ T4691] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.600979][ T4691] RIP: 0033:0x7fdd0fbec407 [ 96.600989][ T4691] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 96.600997][ T4691] RSP: 002b:00007ffde2bfa400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 96.601010][ T4691] RAX: ffffffffffffffda RBX: 00007fdd0fa9cc80 RCX: 00007fdd0fbec407 [ 96.601017][ T4691] RDX: 000000000000004e RSI: 00007ffde2bfa540 RDI: 0000000000000003 [ 96.601023][ T4691] RBP: 00007ffde2bfa970 R08: 0000000000000000 R09: 0000000000000000 [ 96.601029][ T4691] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffde2bfa988 [ 96.601035][ T4691] R13: 00007ffde2bfa540 R14: 0000000000000033 R15: 00007ffde2bfa540 [ 96.601050][ T4691] [ 96.603379][ T4691] FAULT_INJECTION: forcing a failure. [ 96.603379][ T4691] name failslab, interval 1, probability 1, space 0, times 942 [ 96.603399][ T4691] CPU: 0 UID: 0 PID: 4691 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 96.603410][ T4691] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.603415][ T4691] Call Trace: [ 96.603420][ T4691] [ 96.603424][ T4691] dump_stack_lvl+0xe8/0x150 [ 96.603442][ T4691] should_fail_ex+0x40c/0x560 [ 96.603455][ T4691] should_failslab+0xa8/0x100 [ 96.603471][ T4691] kmem_cache_alloc_noprof+0xa6/0x5f0 [ 96.603484][ T4691] ? security_file_alloc+0x34/0x310 [ 96.603497][ T4691] ? security_file_alloc+0x34/0x310 [ 96.603514][ T4691] security_file_alloc+0x34/0x310 [ 96.603527][ T4691] init_file+0x90/0x2b0 [ 96.603540][ T4691] alloc_empty_file+0x74/0x1d0 [ 96.603551][ T4691] alloc_file_pseudo+0x115/0x1e0 [ 96.603564][ T4691] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 96.603575][ T4691] ? _raw_spin_unlock+0x28/0x50 [ 96.603589][ T4691] ? alloc_fd+0x651/0x6c0 [ 96.603604][ T4691] sock_alloc_file+0xb8/0x2e0 [ 96.603615][ T4691] ? __sys_socket+0x12b/0x1b0 [ 96.603628][ T4691] __sys_socket+0x13f/0x1b0 [ 96.603641][ T4691] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.603652][ T4691] __x64_sys_socket+0x7a/0x90 [ 96.603673][ T4691] do_syscall_64+0x174/0x580 [ 96.603686][ T4691] ? clear_bhb_loop+0x40/0x90 [ 96.603698][ T4691] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.603707][ T4691] RIP: 0033:0x7fdd0fc67707 [ 96.603717][ T4691] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 96.603725][ T4691] RSP: 002b:00007ffde2bfa418 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 96.603736][ T4691] RAX: ffffffffffffffda RBX: 000000000000004e RCX: 00007fdd0fc67707 [ 96.603742][ T4691] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 96.603747][ T4691] RBP: 00007fdd0fcf3560 R08: 0000000000000000 R09: 0000000000000000 [ 96.603753][ T4691] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 96.603759][ T4691] R13: 00007ffde2bfa540 R14: 0000000000000033 R15: 00007ffde2bfa540 [ 96.603774][ T4691] [ 96.697958][ T4691] FAULT_INJECTION: forcing a failure. [ 96.697958][ T4691] name failslab, interval 1, probability 1, space 0, times 938 [ 96.697980][ T4691] CPU: 0 UID: 0 PID: 4691 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 96.697992][ T4691] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.697998][ T4691] Call Trace: [ 96.698002][ T4691] [ 96.698006][ T4691] dump_stack_lvl+0xe8/0x150 [ 96.698028][ T4691] should_fail_ex+0x40c/0x560 [ 96.698043][ T4691] should_failslab+0xa8/0x100 [ 96.698057][ T4691] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 96.698068][ T4691] ? local_lock_release+0x9c/0x160 [ 96.698083][ T4691] ? __alloc_skb+0x1d7/0x7a0 [ 96.698095][ T4691] ? __alloc_skb+0x1d7/0x7a0 [ 96.698111][ T4691] __alloc_skb+0x1d7/0x7a0 [ 96.698128][ T4691] alloc_skb_with_frags+0xc6/0x760 [ 96.698141][ T4691] ? __lock_acquire+0x683/0x2cf0 [ 96.698160][ T4691] sock_alloc_send_pskb+0x878/0x990 [ 96.698178][ T4691] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 96.698191][ T4691] ? sock_def_readable+0xae/0x550 [ 96.698205][ T4691] ? bpf_lsm_socket_getpeersec_dgram+0x9/0x20 [ 96.698218][ T4691] unix_dgram_sendmsg+0x4fe/0x1870 [ 96.698240][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 96.698255][ T4691] ? aa_sock_msg_perm+0xda/0x1b0 [ 96.698274][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 96.698284][ T4691] sock_sendmsg_nosec+0x13a/0x180 [ 96.698298][ T4691] __sys_sendto+0x408/0x5a0 [ 96.698312][ T4691] ? bpf_lsm_capable+0x9/0x20 [ 96.698326][ T4691] ? __pfx___sys_sendto+0x10/0x10 [ 96.698367][ T4691] ? __pfx___sys_connect+0x10/0x10 [ 96.698387][ T4691] ? rcu_is_watching+0x15/0xb0 [ 96.698400][ T4691] __x64_sys_sendto+0xde/0x100 [ 96.698413][ T4691] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.698425][ T4691] do_syscall_64+0x174/0x580 [ 96.698437][ T4691] ? clear_bhb_loop+0x40/0x90 [ 96.698451][ T4691] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.698461][ T4691] RIP: 0033:0x7fdd0fbec407 [ 96.698470][ T4691] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 96.698478][ T4691] RSP: 002b:00007ffde2bfa400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 96.698490][ T4691] RAX: ffffffffffffffda RBX: 00007fdd0fa9cc80 RCX: 00007fdd0fbec407 [ 96.698498][ T4691] RDX: 000000000000006e RSI: 00007ffde2bfa540 RDI: 0000000000000003 [ 96.698504][ T4691] RBP: 00007ffde2bfa970 R08: 0000000000000000 R09: 0000000000000000 [ 96.698511][ T4691] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffde2bfa988 [ 96.698517][ T4691] R13: 00007ffde2bfa540 R14: 0000000000000053 R15: 00007ffde2bfa540 [ 96.698532][ T4691] [ 96.712561][ T5326] FAULT_INJECTION: forcing a failure. [ 96.712561][ T5326] name failslab, interval 1, probability 1, space 0, times 937 [ 96.712585][ T5326] CPU: 0 UID: 0 PID: 5326 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 96.712598][ T5326] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.712604][ T5326] Call Trace: [ 96.712609][ T5326] [ 96.712614][ T5326] dump_stack_lvl+0xe8/0x150 [ 96.712669][ T5326] should_fail_ex+0x40c/0x560 [ 96.712686][ T5326] should_failslab+0xa8/0x100 [ 96.712715][ T5326] kmem_cache_alloc_noprof+0xa6/0x5f0 [ 96.712729][ T5326] ? __kernfs_new_node+0xe6/0x980 [ 96.712743][ T5326] ? __kernfs_new_node+0xe6/0x980 [ 96.712756][ T5326] ? __pfx_hlock_conflict+0x10/0x10 [ 96.712769][ T5326] __kernfs_new_node+0xe6/0x980 [ 96.712782][ T5326] ? check_path+0x21/0x40 [ 96.712797][ T5326] ? __pfx___kernfs_new_node+0x10/0x10 [ 96.712815][ T5326] ? kernfs_root+0x1c/0x230 [ 96.712832][ T5326] ? kernfs_root+0x1c/0x230 [ 96.712845][ T5326] ? kernfs_root+0x1c/0x230 [ 96.712856][ T5326] ? kernfs_root+0x1c/0x230 [ 96.712871][ T5326] kernfs_create_dir_ns+0xfe/0x230 [ 96.712889][ T5326] sysfs_create_dir_ns+0x12f/0x2a0 [ 96.712905][ T5326] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 96.712921][ T5326] ? do_raw_spin_unlock+0x4d/0x210 [ 96.712934][ T5326] kobject_add_internal+0x622/0xcd0 [ 96.712952][ T5326] kobject_init_and_add+0x12b/0x1a0 [ 96.712964][ T5326] ? rcu_is_watching+0x15/0xb0 [ 96.712976][ T5326] ? __pfx_kobject_init_and_add+0x10/0x10 [ 96.712988][ T5326] ? __raw_spin_lock_init+0x45/0x100 [ 96.713002][ T5326] ? __init_swait_queue_head+0xa8/0x150 [ 96.713014][ T5326] ocfs2_filecheck_create_sysfs+0x1af/0x290 [ 96.713032][ T5326] ocfs2_fill_super+0x39b6/0x6840 [ 96.713053][ T5326] ? __pfx_ocfs2_fill_super+0x10/0x10 [ 96.713066][ T5326] ? unwind_next_frame+0x8f/0x2550 [ 96.713076][ T5326] ? rcu_is_watching+0x15/0xb0 [ 96.713085][ T5326] ? __kasan_check_byte+0x12/0x40 [ 96.713131][ T5326] ? is_bpf_text_address+0x26/0x2b0 [ 96.713148][ T5326] ? rcu_is_watching+0x15/0xb0 [ 96.713158][ T5326] ? __kasan_check_byte+0x12/0x40 [ 96.713171][ T5326] ? rcu_is_watching+0x15/0xb0 [ 96.713183][ T5326] ? lock_release+0x4b/0x3c0 [ 96.713196][ T5326] ? lock_release+0x4b/0x3c0 [ 96.713211][ T5326] ? is_bpf_text_address+0x292/0x2b0 [ 96.713224][ T5326] ? is_bpf_text_address+0x26/0x2b0 [ 96.713239][ T5326] ? unwind_next_frame+0x8f/0x2550 [ 96.713249][ T5326] ? rcu_is_watching+0x15/0xb0 [ 96.713259][ T5326] ? __kasan_check_byte+0x12/0x40 [ 96.713275][ T5326] ? is_bpf_text_address+0x26/0x2b0 [ 96.713289][ T5326] ? rcu_is_watching+0x15/0xb0 [ 96.713298][ T5326] ? __kasan_check_byte+0x12/0x40 [ 96.713313][ T5326] ? rcu_is_watching+0x15/0xb0 [ 96.713323][ T5326] ? lock_release+0x4b/0x3c0 [ 96.713336][ T5326] ? lock_release+0x4b/0x3c0 [ 96.713352][ T5326] ? is_bpf_text_address+0x292/0x2b0 [ 96.713368][ T5326] ? is_bpf_text_address+0x26/0x2b0 [ 96.713383][ T5326] ? kernel_text_address+0xa5/0xe0 [ 96.713394][ T5326] ? __kernel_text_address+0xd/0x30 [ 96.713404][ T5326] ? unwind_get_return_address+0x4d/0x90 [ 96.713416][ T5326] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 96.713429][ T5326] ? arch_stack_walk+0xfb/0x150 [ 96.713440][ T5326] ? __bfs+0x153/0x290 [ 96.713454][ T5326] ? __pfx_hlock_conflict+0x10/0x10 [ 96.713464][ T5326] ? __bfs+0x153/0x290 [ 96.713476][ T5326] ? __pfx_hlock_conflict+0x10/0x10 [ 96.713489][ T5326] ? check_path+0x21/0x40 [ 96.713498][ T5326] ? check_noncircular+0xda/0x150 [ 96.713512][ T5326] ? lockdep_unlock+0x5d/0xd0 [ 96.713525][ T5326] ? __lock_acquire+0x13e8/0x2cf0 [ 96.713555][ T5326] ? __mutex_trylock_common+0x15f/0x270 [ 96.713569][ T5326] ? string+0x28a/0x2d0 [ 96.713583][ T5326] ? widen_string+0x3b/0x2a0 [ 96.713597][ T5326] ? string+0x28a/0x2d0 [ 96.713612][ T5326] ? bdev_name+0x2f0/0x450 [ 96.713624][ T5326] ? pointer+0x6f2/0x1120 [ 96.713640][ T5326] ? __pfx_pointer+0x10/0x10 [ 96.713677][ T5326] ? snprintf+0xe8/0x140 [ 96.713696][ T5326] ? __pfx_snprintf+0x10/0x10 [ 96.713710][ T5326] ? set_blocksize+0x1c9/0x440 [ 96.713725][ T5326] ? sb_set_blocksize+0x155/0x240 [ 96.713739][ T5326] ? setup_bdev_super+0x4c1/0x5b0 [ 96.713757][ T5326] get_tree_bdev_flags+0x430/0x4f0 [ 96.713774][ T5326] ? __pfx_ocfs2_fill_super+0x10/0x10 [ 96.713784][ T5326] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 96.713805][ T5326] vfs_get_tree+0x92/0x2a0 [ 96.713822][ T5326] do_new_mount+0x319/0xdc0 [ 96.713834][ T5326] ? __pfx__printk+0x10/0x10 [ 96.713846][ T5326] ? __pfx_do_new_mount+0x10/0x10 [ 96.713862][ T5326] ? path_mount+0x647/0x1040 [ 96.713877][ T5326] ? user_path_at+0xd4/0x160 [ 96.713892][ T5326] __se_sys_mount+0x31d/0x420 [ 96.713907][ T5326] ? __pfx___se_sys_mount+0x10/0x10 [ 96.713923][ T5326] ? __x64_sys_mount+0x20/0xc0 [ 96.713934][ T5326] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.713946][ T5326] do_syscall_64+0x174/0x580 [ 96.713958][ T5326] ? trace_irq_disable+0x3b/0x140 [ 96.713973][ T5326] ? clear_bhb_loop+0x40/0x90 [ 96.713987][ T5326] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.713997][ T5326] RIP: 0033:0x7fb2e419f10a [ 96.714005][ T5326] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 96.714013][ T5326] RSP: 002b:00007fb2e500ee18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 96.714025][ T5326] RAX: ffffffffffffffda RBX: 00007fb2e500eea0 RCX: 00007fb2e419f10a [ 96.714033][ T5326] RDX: 0000200000004440 RSI: 0000200000000040 RDI: 00007fb2e500ee60 [ 96.714040][ T5326] RBP: 0000200000004440 R08: 00007fb2e500eea0 R09: 00000000000008c0 [ 96.714048][ T5326] R10: 00000000000008c0 R11: 0000000000000246 R12: 0000200000000040 [ 96.714054][ T5326] R13: 00007fb2e500ee60 R14: 000000000000442a R15: 0000200000000600 [ 96.714069][ T5326] [ 96.718959][ T5326] kobject: kobject_add_internal failed for filecheck (error: -12 parent: loop0) [ 96.719118][ T5326] (syz.0.0,5326,0):ocfs2_fill_super:1108 ERROR: Unable to create filecheck sysfs directory at /sys/fs/ocfs2/loop0/filecheck. [ 96.789585][ T5286] FAULT_INJECTION: forcing a failure. [ 96.789585][ T5286] name failslab, interval 1, probability 1, space 0, times 932 [ 96.789609][ T5286] CPU: 0 UID: 0 PID: 5286 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 96.789621][ T5286] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.789628][ T5286] Call Trace: [ 96.789632][ T5286] [ 96.789637][ T5286] dump_stack_lvl+0xe8/0x150 [ 96.789657][ T5286] should_fail_ex+0x40c/0x560 [ 96.789672][ T5286] should_failslab+0xa8/0x100 [ 96.789687][ T5286] kmem_cache_alloc_noprof+0xa6/0x5f0 [ 96.789726][ T5286] ? anon_vma_clone+0x3e7/0x9e0 [ 96.789738][ T5286] ? anon_vma_clone+0x3e7/0x9e0 [ 96.789751][ T5286] anon_vma_clone+0x3e7/0x9e0 [ 96.789767][ T5286] __split_vma+0x38a/0xa50 [ 96.789783][ T5286] ? __pfx_commit_merge+0x10/0x10 [ 96.789800][ T5286] ? __pfx___split_vma+0x10/0x10 [ 96.789814][ T5286] ? perf_event_mmap+0x25a/0x1880 [ 96.789837][ T5286] vms_gather_munmap_vmas+0x322/0x1370 [ 96.789850][ T5286] ? __pfx_perf_event_mmap+0x10/0x10 [ 96.789870][ T5286] ? __pfx_vms_gather_munmap_vmas+0x10/0x10 [ 96.789889][ T5286] ? vma_wants_writenotify+0xb2/0x340 [ 96.789908][ T5286] do_vmi_align_munmap+0x2b4/0x4b0 [ 96.789932][ T5286] ? __pfx_do_vmi_align_munmap+0x10/0x10 [ 96.789965][ T5286] do_vmi_munmap+0x252/0x2d0 [ 96.789978][ T5286] __vm_munmap+0x241/0x3e0 [ 96.789991][ T5286] ? __pfx___vm_munmap+0x10/0x10 [ 96.790010][ T5286] ? rcu_is_watching+0x15/0xb0 [ 96.790025][ T5286] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.790036][ T5286] __x64_sys_munmap+0x60/0x70 [ 96.790047][ T5286] do_syscall_64+0x174/0x580 [ 96.790060][ T5286] ? clear_bhb_loop+0x40/0x90 [ 96.790073][ T5286] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.790083][ T5286] RIP: 0033:0x7fc907d1e097 [ 96.790093][ T5286] Code: 73 01 c3 48 8b 0d 61 2d 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 31 2d 0d 00 f7 d8 64 89 01 48 [ 96.790101][ T5286] RSP: 002b:00007ffd59413008 EFLAGS: 00000246 ORIG_RAX: 000000000000000b [ 96.790113][ T5286] RAX: ffffffffffffffda RBX: 000055b4bbc181d0 RCX: 00007fc907d1e097 [ 96.790120][ T5286] RDX: 000055b4bbc181b8 RSI: 0000000000000200 RDI: 00007fc907c0a000 [ 96.790126][ T5286] RBP: 000055b4bbc0f120 R08: 0000000000000000 R09: 0000000000040000 [ 96.790132][ T5286] R10: 000055b4bbc0f110 R11: 0000000000000246 R12: 00007fc90847d7c0 [ 96.790138][ T5286] R13: 00007fc90847f39c R14: 0000000000000022 R15: 0000000000000001 [ 96.790155][ T5286] [ 96.792264][ T5326] ------------[ cut here ]------------ [ 96.792276][ T5326] name 'info' [ 96.792282][ T5326] WARNING: fs/proc/generic.c:741 at remove_proc_entry+0x35a/0x690, CPU#0: syz.0.0/5326 [ 96.792305][ T5326] Modules linked in: [ 96.792332][ T5326] CPU: 0 UID: 0 PID: 5326 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 96.792344][ T5326] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.792350][ T5326] RIP: 0010:remove_proc_entry+0x35f/0x690 [ 96.792362][ T5326] Code: ff e9 14 ff ff ff e8 e0 32 53 ff eb 05 e8 d9 32 53 ff 48 c7 c7 a0 2d d2 8e e8 cd d4 61 09 48 8d 3d 66 6f ea 0d 48 8b 74 24 08 <67> 48 0f b9 3a 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc [ 96.792371][ T5326] RSP: 0018:ffffc9000e00ee28 EFLAGS: 00010286 [ 96.792382][ T5326] RAX: 0000000080000000 RBX: ffff88803fed8000 RCX: 0000000000000000 [ 96.792391][ T5326] RDX: 0000000000000001 RSI: ffffffff8c06b920 RDI: ffffffff905e50f0 [ 96.792399][ T5326] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000004 [ 96.792406][ T5326] R10: dffffc0000000000 R11: fffff52001c01db4 R12: 0000000000000000 [ 96.792414][ T5326] R13: ffffffff8c06b920 R14: ffff88803fed80b0 R15: dffffc0000000000 [ 96.792420][ T5326] FS: 00007fb2e500f6c0(0000) GS:ffff88808c543000(0000) knlGS:0000000000000000 [ 96.792429][ T5326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.792436][ T5326] CR2: 00007fc907c09000 CR3: 0000000012979000 CR4: 0000000000352ef0 [ 96.792474][ T5326] Call Trace: [ 96.792481][ T5326] [ 96.792491][ T5326] jbd2_journal_destroy+0x64b/0x7f0 [ 96.792512][ T5326] ? __pfx_jbd2_journal_destroy+0x10/0x10 [ 96.792600][ T5326] ? __pfx_autoremove_wake_function+0x10/0x10 [ 96.792616][ T5326] ? lockdep_hardirqs_on+0x7a/0x110 [ 96.792631][ T5326] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 96.792649][ T5326] ? __wake_up_common_lock+0x195/0x1f0 [ 96.792665][ T5326] ocfs2_journal_shutdown+0x515/0xb70 [ 96.792684][ T5326] ? __pfx_ocfs2_journal_shutdown+0x10/0x10 [ 96.792700][ T5326] ? ocfs2_release_system_inodes+0x426/0x490 [ 96.792715][ T5326] ? ocfs2_release_system_inodes+0x426/0x490 [ 96.792730][ T5326] ocfs2_dismount_volume+0x3dc/0x8d0 [ 96.792744][ T5326] ? __pfx_ocfs2_dismount_volume+0x10/0x10 [ 96.792756][ T5326] ? kfree+0x1c5/0x640 [ 96.792766][ T5326] ? ocfs2_free_replay_slots+0x4f/0x80 [ 96.792785][ T5326] ocfs2_fill_super+0x3f1b/0x6840 [ 96.792805][ T5326] ? __pfx_ocfs2_fill_super+0x10/0x10 [ 96.792819][ T5326] ? unwind_next_frame+0x8f/0x2550 [ 96.792831][ T5326] ? rcu_is_watching+0x15/0xb0 [ 96.792841][ T5326] ? __kasan_check_byte+0x12/0x40 [ 96.792857][ T5326] ? is_bpf_text_address+0x26/0x2b0 [ 96.792871][ T5326] ? rcu_is_watching+0x15/0xb0 [ 96.792881][ T5326] ? __kasan_check_byte+0x12/0x40 [ 96.792963][ T5326] ? rcu_is_watching+0x15/0xb0 [ 96.792977][ T5326] ? lock_release+0x4b/0x3c0 [ 96.792992][ T5326] ? lock_release+0x4b/0x3c0 [ 96.793011][ T5326] ? is_bpf_text_address+0x292/0x2b0 [ 96.793026][ T5326] ? is_bpf_text_address+0x26/0x2b0 [ 96.793042][ T5326] ? unwind_next_frame+0x8f/0x2550 [ 96.793054][ T5326] ? rcu_is_watching+0x15/0xb0 [ 96.793063][ T5326] ? __kasan_check_byte+0x12/0x40 [ 96.793082][ T5326] ? is_bpf_text_address+0x26/0x2b0 [ 96.793123][ T5326] ? rcu_is_watching+0x15/0xb0 [ 96.793134][ T5326] ? __kasan_check_byte+0x12/0x40 [ 96.793151][ T5326] ? rcu_is_watching+0x15/0xb0 [ 96.793163][ T5326] ? lock_release+0x4b/0x3c0 [ 96.793179][ T5326] ? lock_release+0x4b/0x3c0 [ 96.793199][ T5326] ? is_bpf_text_address+0x292/0x2b0 [ 96.793213][ T5326] ? is_bpf_text_address+0x26/0x2b0 [ 96.793224][ T5326] ? kernel_text_address+0xa5/0xe0 [ 96.793231][ T5326] ? __kernel_text_address+0xd/0x30 [ 96.793242][ T5326] ? unwind_get_return_address+0x4d/0x90 [ 96.793253][ T5326] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 96.793267][ T5326] ? arch_stack_walk+0xfb/0x150 [ 96.793279][ T5326] ? __bfs+0x153/0x290 [ 96.793294][ T5326] ? __pfx_hlock_conflict+0x10/0x10 [ 96.793306][ T5326] ? __bfs+0x153/0x290 [ 96.793320][ T5326] ? __pfx_hlock_conflict+0x10/0x10 [ 96.793335][ T5326] ? check_path+0x21/0x40 [ 96.793345][ T5326] ? check_noncircular+0xda/0x150 [ 96.793359][ T5326] ? lockdep_unlock+0x5d/0xd0 [ 96.793372][ T5326] ? __lock_acquire+0x13e8/0x2cf0 [ 96.793399][ T5326] ? __mutex_trylock_common+0x15f/0x270 [ 96.793412][ T5326] ? string+0x28a/0x2d0 [ 96.793425][ T5326] ? widen_string+0x3b/0x2a0 [ 96.793440][ T5326] ? string+0x28a/0x2d0 [ 96.793457][ T5326] ? bdev_name+0x2f0/0x450 [ 96.793471][ T5326] ? pointer+0x6f2/0x1120 [ 96.793487][ T5326] ? __pfx_pointer+0x10/0x10 [ 96.793513][ T5326] ? snprintf+0xe8/0x140 [ 96.793529][ T5326] ? __pfx_snprintf+0x10/0x10 [ 96.793550][ T5326] ? set_blocksize+0x1c9/0x440 [ 96.793568][ T5326] ? sb_set_blocksize+0x155/0x240 [ 96.793581][ T5326] ? setup_bdev_super+0x4c1/0x5b0 [ 96.793598][ T5326] get_tree_bdev_flags+0x430/0x4f0 [ 96.793613][ T5326] ? __pfx_ocfs2_fill_super+0x10/0x10 [ 96.793624][ T5326] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 96.793644][ T5326] vfs_get_tree+0x92/0x2a0 [ 96.793661][ T5326] do_new_mount+0x319/0xdc0 [ 96.793675][ T5326] ? __pfx__printk+0x10/0x10 [ 96.793690][ T5326] ? __pfx_do_new_mount+0x10/0x10 [ 96.793708][ T5326] ? path_mount+0x647/0x1040 [ 96.793723][ T5326] ? user_path_at+0xd4/0x160 [ 96.793739][ T5326] __se_sys_mount+0x31d/0x420 [ 96.793754][ T5326] ? __pfx___se_sys_mount+0x10/0x10 [ 96.793769][ T5326] ? __x64_sys_mount+0x20/0xc0 [ 96.793782][ T5326] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.793794][ T5326] do_syscall_64+0x174/0x580 [ 96.793806][ T5326] ? trace_irq_disable+0x3b/0x140 [ 96.793820][ T5326] ? clear_bhb_loop+0x40/0x90 [ 96.793833][ T5326] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.793843][ T5326] RIP: 0033:0x7fb2e419f10a [ 96.793854][ T5326] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 96.793863][ T5326] RSP: 002b:00007fb2e500ee18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 96.793876][ T5326] RAX: ffffffffffffffda RBX: 00007fb2e500eea0 RCX: 00007fb2e419f10a [ 96.793885][ T5326] RDX: 0000200000004440 RSI: 0000200000000040 RDI: 00007fb2e500ee60 [ 96.793892][ T5326] RBP: 0000200000004440 R08: 00007fb2e500eea0 R09: 00000000000008c0 [ 96.793900][ T5326] R10: 00000000000008c0 R11: 0000000000000246 R12: 0000200000000040 [ 96.793908][ T5326] R13: 00007fb2e500ee60 R14: 000000000000442a R15: 0000200000000600 [ 96.793923][ T5326] [ 96.793930][ T5326] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 96.793937][ T5326] CPU: 0 UID: 0 PID: 5326 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 96.793950][ T5326] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.793956][ T5326] Call Trace: [ 96.793961][ T5326] [ 96.793966][ T5326] vpanic+0x56c/0xa60 [ 96.793976][ T5326] ? __pfx__printk+0x10/0x10 [ 96.793991][ T5326] ? __pfx_vpanic+0x10/0x10 [ 96.794000][ T5326] ? is_bpf_text_address+0x292/0x2b0 [ 96.794016][ T5326] ? is_bpf_text_address+0x26/0x2b0 [ 96.794035][ T5326] panic+0xc5/0xd0 [ 96.794050][ T5326] ? __pfx_panic+0x10/0x10 [ 96.794073][ T5326] __warn+0x315/0x4c0 [ 96.794081][ T5326] ? remove_proc_entry+0x35a/0x690 [ 96.794092][ T5326] ? remove_proc_entry+0x35a/0x690 [ 96.794102][ T5326] __report_bug+0x276/0x570 [ 96.794113][ T5326] ? kasan_save_stack+0x3e/0x60 [ 96.794124][ T5326] ? kasan_record_aux_stack+0xbd/0xd0 [ 96.794135][ T5326] ? call_rcu+0xee/0x8b0 [ 96.794146][ T5326] ? remove_proc_entry+0x35a/0x690 [ 96.794157][ T5326] ? __pfx___report_bug+0x10/0x10 [ 96.794178][ T5326] report_bug_entry+0x19a/0x290 [ 96.794190][ T5326] ? remove_proc_entry+0x35f/0x690 [ 96.794199][ T5326] ? remove_proc_entry+0x364/0x690 [ 96.794208][ T5326] handle_bug+0xce/0x200 [ 96.794221][ T5326] exc_invalid_op+0x1a/0x50 [ 96.794234][ T5326] asm_exc_invalid_op+0x1a/0x20 [ 96.794246][ T5326] RIP: 0010:remove_proc_entry+0x35f/0x690 [ 96.794256][ T5326] Code: ff e9 14 ff ff ff e8 e0 32 53 ff eb 05 e8 d9 32 53 ff 48 c7 c7 a0 2d d2 8e e8 cd d4 61 09 48 8d 3d 66 6f ea 0d 48 8b 74 24 08 <67> 48 0f b9 3a 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc [ 96.794264][ T5326] RSP: 0018:ffffc9000e00ee28 EFLAGS: 00010286 [ 96.794274][ T5326] RAX: 0000000080000000 RBX: ffff88803fed8000 RCX: 0000000000000000 [ 96.794280][ T5326] RDX: 0000000000000001 RSI: ffffffff8c06b920 RDI: ffffffff905e50f0 [ 96.794286][ T5326] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000004 [ 96.794291][ T5326] R10: dffffc0000000000 R11: fffff52001c01db4 R12: 0000000000000000 [ 96.794298][ T5326] R13: ffffffff8c06b920 R14: ffff88803fed80b0 R15: dffffc0000000000 [ 96.794313][ T5326] ? remove_proc_entry+0x353/0x690 [ 96.794328][ T5326] jbd2_journal_destroy+0x64b/0x7f0 [ 96.794345][ T5326] ? __pfx_jbd2_journal_destroy+0x10/0x10 [ 96.794357][ T5326] ? __pfx_autoremove_wake_function+0x10/0x10 [ 96.794368][ T5326] ? lockdep_hardirqs_on+0x7a/0x110 [ 96.794391][ T5326] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 96.794406][ T5326] ? __wake_up_common_lock+0x195/0x1f0 [ 96.794424][ T5326] ocfs2_journal_shutdown+0x515/0xb70 [ 96.794446][ T5326] ? __pfx_ocfs2_journal_shutdown+0x10/0x10 [ 96.794463][ T5326] ? ocfs2_release_system_inodes+0x426/0x490 [ 96.794478][ T5326] ? ocfs2_release_system_inodes+0x426/0x490 [ 96.794490][ T5326] ocfs2_dismount_volume+0x3dc/0x8d0 [ 96.794502][ T5326] ? __pfx_ocfs2_dismount_volume+0x10/0x10 [ 96.794512][ T5326] ? kfree+0x1c5/0x640 [ 96.794522][ T5326] ? ocfs2_free_replay_slots+0x4f/0x80 [ 96.794547][ T5326] ocfs2_fill_super+0x3f1b/0x6840 [ 96.794566][ T5326] ? __pfx_ocfs2_fill_super+0x10/0x10 [ 96.794580][ T5326] ? unwind_next_frame+0x8f/0x2550 [ 96.794592][ T5326] ? rcu_is_watching+0x15/0xb0 [ 96.794600][ T5326] ? __kasan_check_byte+0x12/0x40 [ 96.794616][ T5326] ? is_bpf_text_address+0x26/0x2b0 [ 96.794630][ T5326] ? rcu_is_watching+0x15/0xb0 [ 96.794639][ T5326] ? __kasan_check_byte+0x12/0x40 [ 96.794654][ T5326] ? rcu_is_watching+0x15/0xb0 [ 96.794664][ T5326] ? lock_release+0x4b/0x3c0 [ 96.794678][ T5326] ? lock_release+0x4b/0x3c0 [ 96.794695][ T5326] ? is_bpf_text_address+0x292/0x2b0 [ 96.794709][ T5326] ? is_bpf_text_address+0x26/0x2b0 [ 96.794725][ T5326] ? unwind_next_frame+0x8f/0x2550 [ 96.794735][ T5326] ? rcu_is_watching+0x15/0xb0 [ 96.794742][ T5326] ? __kasan_check_byte+0x12/0x40 [ 96.794759][ T5326] ? is_bpf_text_address+0x26/0x2b0 [ 96.794774][ T5326] ? rcu_is_watching+0x15/0xb0 [ 96.794784][ T5326] ? __kasan_check_byte+0x12/0x40 [ 96.794799][ T5326] ? rcu_is_watching+0x15/0xb0 [ 96.794810][ T5326] ? lock_release+0x4b/0x3c0 [ 96.794818][ T5326] ? lock_release+0x4b/0x3c0 [ 96.794829][ T5326] ? is_bpf_text_address+0x292/0x2b0 [ 96.794838][ T5326] ? is_bpf_text_address+0x26/0x2b0 [ 96.794848][ T5326] ? kernel_text_address+0xa5/0xe0 [ 96.794858][ T5326] ? __kernel_text_address+0xd/0x30 [ 96.794868][ T5326] ? unwind_get_return_address+0x4d/0x90 [ 96.794879][ T5326] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 96.794892][ T5326] ? arch_stack_walk+0xfb/0x150 [ 96.794904][ T5326] ? __bfs+0x153/0x290 [ 96.794917][ T5326] ? __pfx_hlock_conflict+0x10/0x10 [ 96.794929][ T5326] ? __bfs+0x153/0x290 [ 96.794941][ T5326] ? __pfx_hlock_conflict+0x10/0x10 [ 96.794954][ T5326] ? check_path+0x21/0x40 [ 96.794964][ T5326] ? check_noncircular+0xda/0x150 [ 96.794980][ T5326] ? lockdep_unlock+0x5d/0xd0 [ 96.794991][ T5326] ? __lock_acquire+0x13e8/0x2cf0 [ 96.795017][ T5326] ? __mutex_trylock_common+0x15f/0x270 [ 96.795028][ T5326] ? string+0x28a/0x2d0 [ 96.795044][ T5326] ? widen_string+0x3b/0x2a0 [ 96.795059][ T5326] ? string+0x28a/0x2d0 [ 96.795075][ T5326] ? bdev_name+0x2f0/0x450 [ 96.795088][ T5326] ? pointer+0x6f2/0x1120 [ 96.795105][ T5326] ? __pfx_pointer+0x10/0x10 [ 96.795132][ T5326] ? snprintf+0xe8/0x140 [ 96.795149][ T5326] ? __pfx_snprintf+0x10/0x10 [ 96.795163][ T5326] ? set_blocksize+0x1c9/0x440 [ 96.795179][ T5326] ? sb_set_blocksize+0x155/0x240 [ 96.795194][ T5326] ? setup_bdev_super+0x4c1/0x5b0 [ 96.795213][ T5326] get_tree_bdev_flags+0x430/0x4f0 [ 96.795232][ T5326] ? __pfx_ocfs2_fill_super+0x10/0x10 [ 96.795242][ T5326] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 96.795263][ T5326] vfs_get_tree+0x92/0x2a0 [ 96.795278][ T5326] do_new_mount+0x319/0xdc0 [ 96.795290][ T5326] ? __pfx__printk+0x10/0x10 [ 96.795304][ T5326] ? __pfx_do_new_mount+0x10/0x10 [ 96.795319][ T5326] ? path_mount+0x647/0x1040 [ 96.795333][ T5326] ? user_path_at+0xd4/0x160 [ 96.795347][ T5326] __se_sys_mount+0x31d/0x420 [ 96.795362][ T5326] ? __pfx___se_sys_mount+0x10/0x10 [ 96.795380][ T5326] ? __x64_sys_mount+0x20/0xc0 [ 96.795391][ T5326] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.795401][ T5326] do_syscall_64+0x174/0x580 [ 96.795413][ T5326] ? trace_irq_disable+0x3b/0x140 [ 96.795425][ T5326] ? clear_bhb_loop+0x40/0x90 [ 96.795439][ T5326] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.795450][ T5326] RIP: 0033:0x7fb2e419f10a [ 96.795461][ T5326] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 96.795470][ T5326] RSP: 002b:00007fb2e500ee18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 96.795482][ T5326] RAX: ffffffffffffffda RBX: 00007fb2e500eea0 RCX: 00007fb2e419f10a [ 96.795489][ T5326] RDX: 0000200000004440 RSI: 0000200000000040 RDI: 00007fb2e500ee60 [ 96.795497][ T5326] RBP: 0000200000004440 R08: 00007fb2e500eea0 R09: 00000000000008c0 [ 96.795506][ T5326] R10: 00000000000008c0 R11: 0000000000000246 R12: 0000200000000040 [ 96.795514][ T5326] R13: 00007fb2e500ee60 R14: 000000000000442a R15: 0000200000000600 [ 96.795530][ T5326] [ 96.795910][ T5326] Kernel Offset: disabled [ 94.464694][ T5326] FAULT_INJECTION: forcing a failure. [ 94.464694][ T5326] name failslab, interval 1, probability 1, space 0, times 1000 [ 94.470382][ T5326] CPU: 0 UID: 0 PID: 5326 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 94.470399][ T5326] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 94.470406][ T5326] Call Trace: [ 94.470411][ T5326] [ 94.470416][ T5326] dump_stack_lvl+0xe8/0x150 [ 94.470493][ T5326] should_fail_ex+0x40c/0x560 [ 94.470543][ T5326] should_failslab+0xa8/0x100 [ 94.470561][ T5326] __kmalloc_noprof+0xfe/0x720 [ 94.470575][ T5326] ? down_write_nested+0x174/0x210 [ 94.470588][ T5326] ? security_sb_alloc+0x48/0x310 [ 94.470604][ T5326] ? security_sb_alloc+0x48/0x310 [ 94.470624][ T5326] security_sb_alloc+0x48/0x310 [ 94.470642][ T5326] sget_fc+0x940/0x1900 [ 94.470662][ T5326] ? __pfx_set_anon_super_fc+0x10/0x10 [ 94.470678][ T5326] ? __pfx_sget_fc+0x10/0x10 [ 94.470691][ T5326] ? __pfx_refcount_dec_not_one+0x10/0x10 [ 94.470712][ T5326] ? __pfx_mqueue_fill_super+0x10/0x10 [ 94.470727][ T5326] get_tree_nodev+0x2a/0x150 [ 94.470743][ T5326] vfs_get_tree+0x92/0x2a0 [ 94.470760][ T5326] fc_mount_longterm+0x1c/0x100 [ 94.470772][ T5326] mq_init_ns+0x508/0x770 [ 94.470787][ T5326] copy_ipcs+0x45c/0x6c0 [ 94.470804][ T5326] create_new_namespaces+0x210/0x6b0 [ 94.470819][ T5326] ? security_capable+0x7e/0x2c0 [ 94.470838][ T5326] unshare_nsproxy_namespaces+0x149/0x190 [ 94.470853][ T5326] ksys_unshare+0x57d/0xa00 [ 94.470872][ T5326] ? __pfx_ksys_unshare+0x10/0x10 [ 94.470886][ T5326] ? rcu_is_watching+0x15/0xb0 [ 94.470900][ T5326] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.470911][ T5326] __x64_sys_unshare+0x38/0x50 [ 94.470929][ T5326] do_syscall_64+0x174/0x580 [ 94.470988][ T5326] ? trace_irq_disable+0x3b/0x140 [ 94.471004][ T5326] ? clear_bhb_loop+0x40/0x90 [ 94.471020][ T5326] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.471032][ T5326] RIP: 0033:0x7fb2e419de99 [ 94.471045][ T5326] 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 [ 94.471053][ T5326] RSP: 002b:00007fb2e500efe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 94.471069][ T5326] RAX: ffffffffffffffda RBX: 00007fb2e4425fa0 RCX: 00007fb2e419de99 [ 94.471078][ T5326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000a000400 [ 94.471085][ T5326] RBP: 00007fb2e4233eaf R08: 0000000000000000 R09: 0000000000000000 [ 94.471093][ T5326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 94.471100][ T5326] R13: 00007fb2e4426038 R14: 00007fb2e4425fa0 R15: 00007fff41033178 [ 94.471120][ T5326] [ 94.589465][ T5326] loop0: detected capacity change from 0 to 512 [ 94.594454][ T5326] EXT4-fs: Ignoring removed oldalloc option [ 94.600059][ T12] FAULT_INJECTION: forcing a failure. [ 94.600059][ T12] name failslab, interval 1, probability 1, space 0, times 999 [ 94.609305][ T4652] Bluetooth: hci0: command tx timeout [ 94.621005][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u4:0 Not tainted syzkaller #0 PREEMPT(full) [ 94.621021][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 94.621028][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 94.621047][ T12] Call Trace: [ 94.621052][ T12] [ 94.621056][ T12] dump_stack_lvl+0xe8/0x150 [ 94.621075][ T12] should_fail_ex+0x40c/0x560 [ 94.621090][ T12] should_failslab+0xa8/0x100 [ 94.621105][ T12] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 94.621116][ T12] ? local_lock_release+0x9c/0x160 [ 94.621131][ T12] ? __alloc_skb+0x1d7/0x7a0 [ 94.621144][ T12] ? __alloc_skb+0x1d7/0x7a0 [ 94.621163][ T12] __alloc_skb+0x1d7/0x7a0 [ 94.621180][ T12] mld_newpack+0x165/0xcb0 [ 94.621198][ T12] ? __pfx_mld_newpack+0x10/0x10 [ 94.621211][ T12] ? trace_contention_end+0x3d/0x140 [ 94.621224][ T12] ? __mutex_lock+0x30d/0x1550 [ 94.621240][ T12] add_grec+0x119f/0x19d0 [ 94.621256][ T12] ? __pfx___mutex_lock+0x10/0x10 [ 94.621274][ T12] mld_send_initial_cr+0x288/0x550 [ 94.621310][ T12] ipv6_mc_dad_complete+0x87/0x410 [ 94.621325][ T12] addrconf_dad_completed+0x8af/0xe60 [ 94.621343][ T12] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 94.621355][ T12] ? addrconf_dad_work+0xe57/0x15c0 [ 94.621368][ T12] ? __local_bh_enable_ip+0xd0/0x130 [ 94.621384][ T12] addrconf_dad_work+0xcf8/0x15c0 [ 94.621406][ T12] ? __pfx_addrconf_dad_work+0x10/0x10 [ 94.621419][ T12] ? process_scheduled_works+0xa20/0x14e0 [ 94.621433][ T12] ? rcu_is_watching+0x15/0xb0 [ 94.621445][ T12] ? process_scheduled_works+0xa20/0x14e0 [ 94.621456][ T12] process_scheduled_works+0xa8e/0x14e0 [ 94.621487][ T12] ? __pfx_process_scheduled_works+0x10/0x10 [ 94.621504][ T12] ? assign_work+0x3cf/0x5d0 [ 94.621524][ T12] worker_thread+0xa47/0xfb0 [ 94.621552][ T12] kthread+0x388/0x470 [ 94.621566][ T12] ? __pfx_worker_thread+0x10/0x10 [ 94.621577][ T12] ? __pfx_kthread+0x10/0x10 [ 94.621591][ T12] ret_from_fork+0x514/0xb70 [ 94.621607][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 94.621622][ T12] ? __switch_to+0xc89/0x1420 [ 94.621638][ T12] ? __pfx_kthread+0x10/0x10 [ 94.621652][ T12] ret_from_fork_asm+0x1a/0x30 [ 94.621673][ T12] [ 94.729769][ T52] FAULT_INJECTION: forcing a failure. [ 94.729769][ T52] name failslab, interval 1, probability 1, space 0, times 998 [ 94.735071][ T52] CPU: 0 UID: 0 PID: 52 Comm: kworker/u4:4 Not tainted syzkaller #0 PREEMPT(full) [ 94.735088][ T52] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 94.735097][ T52] Workqueue: events_unbound nsim_dev_trap_report_work [ 94.735115][ T52] Call Trace: [ 94.735121][ T52] [ 94.735127][ T52] dump_stack_lvl+0xe8/0x150 [ 94.735147][ T52] should_fail_ex+0x40c/0x560 [ 94.735164][ T52] should_failslab+0xa8/0x100 [ 94.735182][ T52] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 94.735195][ T52] ? local_lock_release+0x9c/0x160 [ 94.735213][ T52] ? __alloc_skb+0x1d7/0x7a0 [ 94.735227][ T52] ? __alloc_skb+0x1d7/0x7a0 [ 94.735248][ T52] __alloc_skb+0x1d7/0x7a0 [ 94.735267][ T52] nsim_dev_trap_report_work+0x25f/0xb40 [ 94.735290][ T52] ? process_scheduled_works+0xa20/0x14e0 [ 94.735305][ T52] process_scheduled_works+0xa8e/0x14e0 [ 94.735338][ T52] ? __pfx_process_scheduled_works+0x10/0x10 [ 94.735356][ T52] ? assign_work+0x3cf/0x5d0 [ 94.735371][ T52] worker_thread+0xa47/0xfb0 [ 94.735394][ T52] ? __kthread_parkme+0x71/0x1f0 [ 94.735415][ T52] kthread+0x388/0x470 [ 94.735433][ T52] ? __pfx_worker_thread+0x10/0x10 [ 94.735444][ T52] ? __pfx_kthread+0x10/0x10 [ 94.735460][ T52] ret_from_fork+0x514/0xb70 [ 94.735479][ T52] ? __pfx_ret_from_fork+0x10/0x10 [ 94.735494][ T52] ? __switch_to+0xc89/0x1420 [ 94.735517][ T52] ? __pfx_kthread+0x10/0x10 [ 94.735534][ T52] ret_from_fork_asm+0x1a/0x30 [ 94.735555][ T52] [ 94.803014][ T52] ref_tracker: memory allocation failure, unreliable refcount tracker. [ 94.808830][ T4998] FAULT_INJECTION: forcing a failure. [ 94.808830][ T4998] name failslab, interval 1, probability 1, space 0, times 994 [ 94.817773][ T4998] CPU: 0 UID: 0 PID: 4998 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full) [ 94.817791][ T4998] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 94.817798][ T4998] Call Trace: [ 94.817803][ T4998] [ 94.817808][ T4998] dump_stack_lvl+0xe8/0x150 [ 94.817831][ T4998] should_fail_ex+0x40c/0x560 [ 94.817848][ T4998] should_failslab+0xa8/0x100 [ 94.817865][ T4998] kmem_cache_alloc_noprof+0xa6/0x5f0 [ 94.817878][ T4998] ? rcu_is_watching+0x15/0xb0 [ 94.817889][ T4998] ? sk_prot_alloc+0x57/0x210 [ 94.817904][ T4998] ? sk_prot_alloc+0x57/0x210 [ 94.817924][ T4998] sk_prot_alloc+0x57/0x210 [ 94.817938][ T4998] ? sk_alloc+0x27/0x390 [ 94.817955][ T4998] sk_alloc+0x3a/0x390 [ 94.817974][ T4998] unix_create1+0xb0/0x7c0 [ 94.817990][ T4998] unix_create+0x14c/0x1d0 [ 94.818002][ T4998] __sock_create+0x4b3/0x9d0 [ 94.818021][ T4998] __sys_socketpair+0x1c4/0x560 [ 94.818041][ T4998] __x64_sys_socketpair+0x9b/0xb0 [ 94.818055][ T4998] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.818068][ T4998] do_syscall_64+0x174/0x580 [ 94.818081][ T4998] ? trace_irq_disable+0x3b/0x140 [ 94.818095][ T4998] ? clear_bhb_loop+0x40/0x90 [ 94.818108][ T4998] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.818119][ T4998] RIP: 0033:0x7f2b77b7173a [ 94.818133][ T4998] Code: 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 35 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 8e e6 0c 00 f7 d8 64 89 01 48 [ 94.818141][ T4998] RSP: 002b:00007ffeca416618 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 94.818152][ T4998] RAX: ffffffffffffffda RBX: 000055c4b86defe0 RCX: 00007f2b77b7173a [ 94.818160][ T4998] RDX: 0000000000000000 RSI: 0000000000080805 RDI: 0000000000000001 [ 94.818167][ T4998] RBP: 00007ffeca436a40 R08: 0000000000000000 R09: 0000000000000001 [ 94.818173][ T4998] R10: 00007ffeca416630 R11: 0000000000000246 R12: 00007ffeca416630 [ 94.818182][ T4998] R13: 0000000000000001 R14: 0000000000000000 R15: 000055c496ba1ac0 [ 94.818197][ T4998] [ 94.820093][ T52] FAULT_INJECTION: forcing a failure. [ 94.820093][ T52] name failslab, interval 1, probability 1, space 0, times 993 [ 94.908939][ T804] FAULT_INJECTION: forcing a failure. [ 94.908939][ T804] name failslab, interval 1, probability 1, space 0, times 993 [ 94.918925][ T4702] FAULT_INJECTION: forcing a failure. [ 94.918925][ T4702] name failslab, interval 1, probability 1, space 0, times 993 [ 94.924100][ T804] CPU: 0 UID: 0 PID: 804 Comm: kworker/0:2 Not tainted syzkaller #0 PREEMPT(full) [ 94.924119][ T804] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 94.924126][ T804] Workqueue: events nsim_fib_event_work [ 94.924145][ T804] Call Trace: [ 94.924151][ T804] [ 94.924156][ T804] dump_stack_lvl+0xe8/0x150 [ 94.924195][ T804] should_fail_ex+0x40c/0x560 [ 94.924212][ T804] should_failslab+0xa8/0x100 [ 94.924229][ T804] __kmalloc_cache_noprof+0xa8/0x660 [ 94.924243][ T804] ? stack_depot_save_flags+0x33/0x800 [ 94.924257][ T804] ? nsim_fib_event+0x4c8/0xa390 [ 94.924269][ T804] ? nsim_fib_event+0x4c8/0xa390 [ 94.924287][ T804] nsim_fib_event+0x4c8/0xa390 [ 94.924300][ T804] ? worker_thread+0xa47/0xfb0 [ 94.924313][ T804] ? kthread+0x388/0x470 [ 94.924327][ T804] ? ret_from_fork+0x514/0xb70 [ 94.924344][ T804] ? ret_from_fork_asm+0x1a/0x30 [ 94.924372][ T804] ? __pfx_nsim_fib_event+0x10/0x10 [ 94.924395][ T804] ? kasan_quarantine_put+0xbb/0x1f0 [ 94.924418][ T804] nsim_fib_event_work+0x244/0x3b0 [ 94.924434][ T804] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 94.924449][ T804] ? rcu_is_watching+0x15/0xb0 [ 94.924463][ T804] ? process_scheduled_works+0xa20/0x14e0 [ 94.924476][ T804] process_scheduled_works+0xa8e/0x14e0 [ 94.924518][ T804] ? __pfx_process_scheduled_works+0x10/0x10 [ 94.924536][ T804] ? assign_work+0x3cf/0x5d0 [ 94.924553][ T804] worker_thread+0xa47/0xfb0 [ 94.924577][ T804] ? __kthread_parkme+0x71/0x1f0 [ 94.924598][ T804] kthread+0x388/0x470 [ 94.924615][ T804] ? __pfx_worker_thread+0x10/0x10 [ 94.924628][ T804] ? __pfx_kthread+0x10/0x10 [ 94.924646][ T804] ret_from_fork+0x514/0xb70 [ 94.924665][ T804] ? __pfx_ret_from_fork+0x10/0x10 [ 94.924680][ T804] ? __switch_to+0xc89/0x1420 [ 94.924697][ T804] ? __pfx_kthread+0x10/0x10 [ 94.924713][ T804] ret_from_fork_asm+0x1a/0x30 [ 94.924735][ T804] [ 94.927397][ T4702] CPU: 0 UID: 0 PID: 4702 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 94.927417][ T4702] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 94.927427][ T4702] Call Trace: [ 94.927433][ T4702] [ 94.927439][ T4702] dump_stack_lvl+0xe8/0x150 [ 94.927467][ T4702] should_fail_ex+0x40c/0x560 [ 94.927489][ T4702] should_failslab+0xa8/0x100 [ 94.927513][ T4702] kmem_cache_alloc_noprof+0xa6/0x5f0 [ 94.927531][ T4702] ? alloc_empty_file+0x5b/0x1d0 [ 94.927546][ T4702] ? alloc_empty_file+0x5b/0x1d0 [ 94.927561][ T4702] ? stack_trace_save+0xa9/0x100 [ 94.927577][ T4702] alloc_empty_file+0x5b/0x1d0 [ 94.927591][ T4702] path_openat+0x8f/0x3830 [ 94.927608][ T4702] ? stack_trace_save+0x1/0x100 [ 94.927623][ T4702] ? kasan_save_track+0x4f/0x80 [ 94.927659][ T4702] ? kasan_save_track+0x3e/0x80 [ 94.927670][ T4702] ? __kasan_slab_alloc+0x6c/0x80 [ 94.927683][ T4702] ? kmem_cache_alloc_noprof+0x2a0/0x5f0 [ 94.927694][ T4702] ? do_getname+0x2e/0x250 [ 94.927706][ T4702] ? do_sys_openat2+0xcc/0x200 [ 94.927719][ T4702] ? __x64_sys_openat+0x138/0x170 [ 94.927732][ T4702] ? do_syscall_64+0x174/0x580 [ 94.927746][ T4702] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.927763][ T4702] ? __lock_acquire+0x683/0x2cf0 [ 94.927786][ T4702] do_file_open+0x23e/0x4a0 [ 94.927805][ T4702] ? __pfx_do_file_open+0x10/0x10 [ 94.927860][ T4702] ? _raw_spin_unlock+0x28/0x50 [ 94.927878][ T4702] ? alloc_fd+0x651/0x6c0 [ 94.927898][ T4702] do_sys_openat2+0x115/0x200 [ 94.927913][ T4702] ? __pfx_do_sys_openat2+0x10/0x10 [ 94.927926][ T4702] ? fput_close_sync+0x11f/0x240 [ 94.927941][ T4702] ? __pfx_fput_close_sync+0x10/0x10 [ 94.927958][ T4702] __x64_sys_openat+0x138/0x170 [ 94.927973][ T4702] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.927986][ T4702] do_syscall_64+0x174/0x580 [ 94.927996][ T4702] ? trace_irq_disable+0x3b/0x140 [ 94.928010][ T4702] ? clear_bhb_loop+0x40/0x90 [ 94.928024][ T4702] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.928037][ T4702] RIP: 0033:0x7fc907ca7407 [ 94.928049][ T4702] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 94.928058][ T4702] RSP: 002b:00007ffd594185b0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 94.928070][ T4702] RAX: ffffffffffffffda RBX: 00007fc908358880 RCX: 00007fc907ca7407 [ 94.928078][ T4702] RDX: 00000000000a0800 RSI: 000055b4bbc01fb0 RDI: ffffffffffffff9c [ 94.928086][ T4702] RBP: 00000000000000cc R08: 0000000000000000 R09: 0000000000000000 [ 94.928092][ T4702] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 94.928098][ T4702] R13: 000055b49fc46100 R14: 0000000000000000 R15: 00007ffd59418840 [ 94.928115][ T4702] [ 95.121425][ T52] CPU: 0 UID: 0 PID: 52 Comm: kworker/u4:4 Not tainted syzkaller #0 PREEMPT(full) [ 95.121443][ T52] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 95.121450][ T52] Workqueue: ipv6_addrconf addrconf_dad_work [ 95.121470][ T52] Call Trace: [ 95.121474][ T52] [ 95.121479][ T52] dump_stack_lvl+0xe8/0x150 [ 95.121497][ T52] should_fail_ex+0x40c/0x560 [ 95.121513][ T52] should_failslab+0xa8/0x100 [ 95.121527][ T52] ? __pfx_ip6_dst_gc+0x10/0x10 [ 95.121538][ T52] kmem_cache_alloc_noprof+0xa6/0x5f0 [ 95.121550][ T52] ? dst_alloc+0x105/0x170 [ 95.121561][ T52] ? dst_alloc+0x105/0x170 [ 95.121573][ T52] ? __pfx_ip6_dst_gc+0x10/0x10 [ 95.121584][ T52] dst_alloc+0x105/0x170 [ 95.121598][ T52] icmp6_dst_alloc+0x72/0x430 [ 95.121613][ T52] ndisc_send_skb+0x42f/0x1650 [ 95.121624][ T52] ? kmem_cache_alloc_node_noprof+0x161/0x610 [ 95.121635][ T52] ? rcu_is_watching+0x15/0xb0 [ 95.121645][ T52] ? ndisc_send_skb+0x203/0x1650 [ 95.121659][ T52] ? __pfx_ndisc_send_skb+0x10/0x10 [ 95.121669][ T52] ? ndisc_alloc_skb+0x1a6/0x480 [ 95.121696][ T52] addrconf_dad_completed+0x911/0xe60 [ 95.121721][ T52] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 95.121737][ T52] ? addrconf_dad_work+0xe57/0x15c0 [ 95.121783][ T52] ? __local_bh_enable_ip+0xd0/0x130 [ 95.121799][ T52] addrconf_dad_work+0xcf8/0x15c0 [ 95.121819][ T52] ? __pfx_addrconf_dad_work+0x10/0x10 [ 95.121833][ T52] ? process_scheduled_works+0xa20/0x14e0 [ 95.121851][ T52] ? rcu_is_watching+0x15/0xb0 [ 95.121864][ T52] ? process_scheduled_works+0xa20/0x14e0 [ 95.121877][ T52] process_scheduled_works+0xa8e/0x14e0 [ 95.121909][ T52] ? __pfx_process_scheduled_works+0x10/0x10 [ 95.121931][ T52] ? assign_work+0x3cf/0x5d0 [ 95.121948][ T52] worker_thread+0xa47/0xfb0 [ 95.121977][ T52] ? __kthread_parkme+0x71/0x1f0 [ 95.121999][ T52] kthread+0x388/0x470 [ 95.122020][ T52] ? __pfx_worker_thread+0x10/0x10 [ 95.122036][ T52] ? __pfx_kthread+0x10/0x10 [ 95.122052][ T52] ret_from_fork+0x514/0xb70 [ 95.122075][ T52] ? __pfx_ret_from_fork+0x10/0x10 [ 95.122091][ T52] ? __switch_to+0xc89/0x1420 [ 95.122106][ T52] ? __pfx_kthread+0x10/0x10 [ 95.122127][ T52] ret_from_fork_asm+0x1a/0x30 [ 95.122150][ T52] [ 95.222455][ T5286] FAULT_INJECTION: forcing a failure. [ 95.222455][ T5286] name failslab, interval 1, probability 1, space 0, times 990 [ 95.237916][ T5286] CPU: 0 UID: 0 PID: 5286 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 95.237935][ T5286] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 95.237942][ T5286] Call Trace: [ 95.237947][ T5286] [ 95.237953][ T5286] dump_stack_lvl+0xe8/0x150 [ 95.237977][ T5286] should_fail_ex+0x40c/0x560 [ 95.237992][ T5286] should_failslab+0xa8/0x100 [ 95.238008][ T5286] kmem_cache_alloc_noprof+0xa6/0x5f0 [ 95.238019][ T5286] ? __kasan_kmalloc+0x93/0xb0 [ 95.238034][ T5286] ? seq_open+0x5f/0x140 [ 95.238043][ T5286] ? seq_open+0x5f/0x140 [ 95.238055][ T5286] seq_open+0x5f/0x140 [ 95.238065][ T5286] kernfs_fop_open+0x575/0xce0 [ 95.238079][ T5286] ? __pfx_kernfs_fop_open+0x10/0x10 [ 95.238088][ T5286] do_dentry_open+0x816/0x1380 [ 95.238106][ T5286] vfs_open+0x3b/0x340 [ 95.238116][ T5286] ? path_openat+0x2e2d/0x3830 [ 95.238133][ T5286] path_openat+0x2e44/0x3830 [ 95.238149][ T5286] ? kasan_save_track+0x3e/0x80 [ 95.238161][ T5286] ? do_sys_openat2+0xcc/0x200 [ 95.238174][ T5286] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.238198][ T5286] do_file_open+0x23e/0x4a0 [ 95.238218][ T5286] ? __pfx_do_file_open+0x10/0x10 [ 95.238245][ T5286] ? _raw_spin_unlock+0x28/0x50 [ 95.238263][ T5286] ? alloc_fd+0x651/0x6c0 [ 95.238282][ T5286] do_sys_openat2+0x115/0x200 [ 95.238298][ T5286] ? __pfx_do_sys_openat2+0x10/0x10 [ 95.238311][ T5286] ? exc_page_fault+0x6a/0xc0 [ 95.238326][ T5286] ? do_user_addr_fault+0xc4a/0x1340 [ 95.238346][ T5286] __x64_sys_openat+0x138/0x170 [ 95.238362][ T5286] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.238374][ T5286] do_syscall_64+0x174/0x580 [ 95.238387][ T5286] ? trace_irq_disable+0x3b/0x140 [ 95.238403][ T5286] ? clear_bhb_loop+0x40/0x90 [ 95.238418][ T5286] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.238430][ T5286] RIP: 0033:0x7fc907ca7407 [ 95.238443][ T5286] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 95.238452][ T5286] RSP: 002b:00007ffd5940f980 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 95.238465][ T5286] RAX: ffffffffffffffda RBX: 00007fc908358880 RCX: 00007fc907ca7407 [ 95.238472][ T5286] RDX: 0000000000080000 RSI: 00007ffd5940fb00 RDI: ffffffffffffff9c [ 95.238478][ T5286] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 95.238484][ T5286] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b49fc2b7f5 [ 95.238492][ T5286] R13: 000055b49fc2b7f5 R14: 0000000000000001 R15: 000055b49fc46140 [ 95.238521][ T5286] [ 95.361482][ T4998] FAULT_INJECTION: forcing a failure. [ 95.361482][ T4998] name failslab, interval 1, probability 1, space 0, times 988 [ 95.366688][ T4998] CPU: 0 UID: 0 PID: 4998 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full) [ 95.366705][ T4998] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 95.366711][ T4998] Call Trace: [ 95.366716][ T4998] [ 95.366722][ T4998] dump_stack_lvl+0xe8/0x150 [ 95.366743][ T4998] should_fail_ex+0x40c/0x560 [ 95.366758][ T4998] should_failslab+0xa8/0x100 [ 95.366773][ T4998] kmem_cache_alloc_noprof+0xa6/0x5f0 [ 95.366785][ T4998] ? anon_vma_clone+0x3e7/0x9e0 [ 95.366796][ T4998] ? anon_vma_clone+0x3e7/0x9e0 [ 95.366809][ T4998] anon_vma_clone+0x3e7/0x9e0 [ 95.366825][ T4998] anon_vma_fork+0x177/0x540 [ 95.366839][ T4998] ? dup_mmap+0x89a/0x1d90 [ 95.366852][ T4998] dup_mmap+0x970/0x1d90 [ 95.366872][ T4998] ? __pfx_dup_mmap+0x10/0x10 [ 95.366880][ T4998] ? do_raw_spin_lock+0x12b/0x2f0 [ 95.366899][ T4998] ? copy_mm+0x10f/0x480 [ 95.366913][ T4998] ? copy_mm+0x10f/0x480 [ 95.366933][ T4998] copy_mm+0x11a/0x480 [ 95.366945][ T4998] ? copy_process+0xd3c/0x4390 [ 95.366956][ T4998] copy_process+0x1e3e/0x4390 [ 95.366973][ T4998] ? copy_process+0xd3c/0x4390 [ 95.366997][ T4998] ? __pfx_copy_process+0x10/0x10 [ 95.367016][ T4998] kernel_clone+0x2d7/0x940 [ 95.367033][ T4998] ? __pfx_kernel_clone+0x10/0x10 [ 95.367057][ T4998] __x64_sys_clone+0x1b6/0x230 [ 95.367097][ T4998] ? __pfx___x64_sys_clone+0x10/0x10 [ 95.367125][ T4998] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.367135][ T4998] do_syscall_64+0x174/0x580 [ 95.367145][ T4998] ? trace_irq_disable+0x3b/0x140 [ 95.367158][ T4998] ? clear_bhb_loop+0x40/0x90 [ 95.367170][ T4998] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.367179][ T4998] RIP: 0033:0x7f2b77b40636 [ 95.367190][ T4998] Code: 89 df e8 6d e8 f6 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 52 89 c5 85 c0 75 31 64 48 8b 04 25 10 00 00 [ 95.367197][ T4998] RSP: 002b:00007ffeca4164f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 95.367208][ T4998] RAX: ffffffffffffffda RBX: 00007ffeca4164f8 RCX: 00007f2b77b40636 [ 95.367215][ T4998] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 95.367220][ T4998] RBP: 00007ffeca436a40 R08: 0000000000000000 R09: 0000000000000001 [ 95.367226][ T4998] R10: 00007f2b77a6ca50 R11: 0000000000000246 R12: 00007ffeca416630 [ 95.367232][ T4998] R13: 0000000000000000 R14: 0000000000000000 R15: 000055c496ba1ac0 [ 95.367246][ T4998] [ 95.466206][ C0] FAULT_INJECTION: forcing a failure. [ 95.466206][ C0] name failslab, interval 1, probability 1, space 0, times 987 [ 95.471425][ C0] CPU: 0 UID: 0 PID: 13 Comm: kworker/u4:1 Not tainted syzkaller #0 PREEMPT(full) [ 95.471446][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 95.471453][ C0] Workqueue: events_unbound nsim_dev_trap_report_work [ 95.471470][ C0] Call Trace: [ 95.471476][ C0] [ 95.471480][ C0] dump_stack_lvl+0xe8/0x150 [ 95.471496][ C0] should_fail_ex+0x40c/0x560 [ 95.471511][ C0] should_failslab+0xa8/0x100 [ 95.471526][ C0] __kmalloc_noprof+0xfe/0x720 [ 95.471540][ C0] ? cfg80211_inform_single_bss_data+0x990/0x1be0 [ 95.471556][ C0] ? cfg80211_inform_single_bss_data+0x990/0x1be0 [ 95.471572][ C0] cfg80211_inform_single_bss_data+0x990/0x1be0 [ 95.471589][ C0] ? __pfx_cfg80211_inform_single_bss_data+0x10/0x10 [ 95.471616][ C0] ? queue_work_on+0x117/0x1d0 [ 95.471627][ C0] ? cfg80211_inform_bss_data+0x248/0x3d50 [ 95.471643][ C0] cfg80211_inform_bss_data+0x25b/0x3d50 [ 95.471657][ C0] ? ieee80211_rx_handlers+0xc849/0xc8b0 [ 95.471672][ C0] ? __local_bh_enable_ip+0xd0/0x130 [ 95.471684][ C0] ? lockdep_hardirqs_on+0x7a/0x110 [ 95.471695][ C0] ? ieee80211_rx_handlers+0xc849/0xc8b0 [ 95.471707][ C0] ? __local_bh_enable_ip+0xd0/0x130 [ 95.471719][ C0] ? ieee80211_rx_handlers+0xc849/0xc8b0 [ 95.471736][ C0] ? __pfx_cfg80211_inform_bss_data+0x10/0x10 [ 95.471756][ C0] ? __pfx_ieee80211_rx_handlers+0x10/0x10 [ 95.471768][ C0] ? is_bpf_text_address+0x26/0x2b0 [ 95.471785][ C0] ? unwind_next_frame+0x8f/0x2550 [ 95.471795][ C0] ? lock_acquire+0x106/0x350 [ 95.471811][ C0] ? is_bpf_text_address+0x26/0x2b0 [ 95.471856][ C0] ? __lock_acquire+0x683/0x2cf0 [ 95.471883][ C0] ? ieee80211_bss_info_update+0x30f/0xa50 [ 95.471896][ C0] cfg80211_inform_bss_frame_data+0x3c7/0x840 [ 95.471913][ C0] ? ieee80211_bss_info_update+0x30f/0xa50 [ 95.471928][ C0] ieee80211_bss_info_update+0x791/0xa50 [ 95.471943][ C0] ? __pfx_ieee80211_bss_info_update+0x10/0x10 [ 95.471963][ C0] ? ieee80211_get_channel_khz+0x15b/0x8a0 [ 95.471977][ C0] ieee80211_scan_rx+0x552/0xa40 [ 95.471992][ C0] ieee80211_rx_list+0x2d0a/0x3b00 [ 95.472009][ C0] ? __lock_acquire+0x683/0x2cf0 [ 95.472027][ C0] ? __pfx_ieee80211_rx_list+0x10/0x10 [ 95.472045][ C0] ? ieee80211_rx_napi+0xd1/0x3d0 [ 95.472055][ C0] ? lock_acquire+0x106/0x350 [ 95.472069][ C0] ? ieee80211_rx_napi+0xd1/0x3d0 [ 95.472087][ C0] ? ieee80211_rx_napi+0xd1/0x3d0 [ 95.472097][ C0] ieee80211_rx_napi+0x1ad/0x3d0 [ 95.472112][ C0] ? __pfx_ieee80211_rx_napi+0x10/0x10 [ 95.472125][ C0] ? lockdep_hardirqs_on+0x7a/0x110 [ 95.472135][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 95.472150][ C0] ? skb_dequeue+0x124/0x160 [ 95.472166][ C0] ieee80211_handle_queued_frames+0xe4/0x1d0 [ 95.472181][ C0] tasklet_action_common+0x2d7/0x490 [ 95.472198][ C0] handle_softirqs+0x225/0x840 [ 95.472210][ C0] ? do_softirq+0x76/0xd0 [ 95.472223][ C0] ? __alloc_skb+0x189/0x7a0 [ 95.472237][ C0] ? __alloc_skb+0x189/0x7a0 [ 95.472249][ C0] do_softirq+0x76/0xd0 [ 95.472261][ C0] [ 95.472264][ C0] [ 95.472268][ C0] __local_bh_enable_ip+0xf8/0x130 [ 95.472280][ C0] __alloc_skb+0x1ad/0x7a0 [ 95.472295][ C0] nsim_dev_trap_report_work+0x25f/0xb40 [ 95.472315][ C0] ? process_scheduled_works+0xa20/0x14e0 [ 95.472329][ C0] process_scheduled_works+0xa8e/0x14e0 [ 95.472354][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 95.472369][ C0] ? assign_work+0x3cf/0x5d0 [ 95.472383][ C0] worker_thread+0xa47/0xfb0 [ 95.472409][ C0] kthread+0x388/0x470 [ 95.472425][ C0] ? __pfx_worker_thread+0x10/0x10 [ 95.472442][ C0] ? __pfx_kthread+0x10/0x10 [ 95.472456][ C0] ret_from_fork+0x514/0xb70 [ 95.472471][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 95.472484][ C0] ? __switch_to+0xc89/0x1420 [ 95.472500][ C0] ? __pfx_kthread+0x10/0x10 [ 95.472513][ C0] ret_from_fork_asm+0x1a/0x30 [ 95.472533][ C0] [ 95.643035][ T52] FAULT_INJECTION: forcing a failure. [ 95.643035][ T52] name failslab, interval 1, probability 1, space 0, times 983 [ 95.664429][ T4691] FAULT_INJECTION: forcing a failure. [ 95.664429][ T4691] name failslab, interval 1, probability 1, space 0, times 982 [ 95.670507][ T52] CPU: 0 UID: 0 PID: 52 Comm: kworker/u4:4 Not tainted syzkaller #0 PREEMPT(full) [ 95.670523][ T52] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 95.670530][ T52] Workqueue: ipv6_addrconf addrconf_dad_work [ 95.670551][ T52] Call Trace: [ 95.670555][ T52] [ 95.670560][ T52] dump_stack_lvl+0xe8/0x150 [ 95.670578][ T52] should_fail_ex+0x40c/0x560 [ 95.670593][ T52] should_failslab+0xa8/0x100 [ 95.670609][ T52] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 95.670620][ T52] ? local_lock_release+0x9c/0x160 [ 95.670636][ T52] ? __alloc_skb+0x1d7/0x7a0 [ 95.670649][ T52] ? __alloc_skb+0x1d7/0x7a0 [ 95.670666][ T52] __alloc_skb+0x1d7/0x7a0 [ 95.670683][ T52] __ipv6_ifa_notify+0x1d0/0xc60 [ 95.670703][ T52] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 95.670719][ T52] ? __cancel_work+0x17f/0x230 [ 95.670733][ T52] ? lockdep_hardirqs_on+0x7a/0x110 [ 95.670749][ T52] addrconf_dad_completed+0x1a1/0xe60 [ 95.670799][ T52] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 95.670813][ T52] ? addrconf_dad_work+0xe57/0x15c0 [ 95.670827][ T52] ? __local_bh_enable_ip+0xd0/0x130 [ 95.670842][ T52] addrconf_dad_work+0xcf8/0x15c0 [ 95.670860][ T52] ? __pfx_addrconf_dad_work+0x10/0x10 [ 95.670872][ T52] ? process_scheduled_works+0xa20/0x14e0 [ 95.670888][ T52] ? rcu_is_watching+0x15/0xb0 [ 95.670900][ T52] ? process_scheduled_works+0xa20/0x14e0 [ 95.670911][ T52] process_scheduled_works+0xa8e/0x14e0 [ 95.670938][ T52] ? __pfx_process_scheduled_works+0x10/0x10 [ 95.670954][ T52] ? assign_work+0x3cf/0x5d0 [ 95.670968][ T52] worker_thread+0xa47/0xfb0 [ 95.670989][ T52] ? __kthread_parkme+0x71/0x1f0 [ 95.671007][ T52] kthread+0x388/0x470 [ 95.671022][ T52] ? __pfx_worker_thread+0x10/0x10 [ 95.671034][ T52] ? __pfx_kthread+0x10/0x10 [ 95.671048][ T52] ret_from_fork+0x514/0xb70 [ 95.671066][ T52] ? __pfx_ret_from_fork+0x10/0x10 [ 95.671081][ T52] ? __switch_to+0xc89/0x1420 [ 95.671096][ T52] ? __pfx_kthread+0x10/0x10 [ 95.671111][ T52] ret_from_fork_asm+0x1a/0x30 [ 95.671131][ T52] [ 95.763721][ T52] FAULT_INJECTION: forcing a failure. [ 95.763721][ T52] name failslab, interval 1, probability 1, space 0, times 980 [ 95.769399][ T52] CPU: 0 UID: 0 PID: 52 Comm: kworker/u4:4 Not tainted syzkaller #0 PREEMPT(full) [ 95.769415][ T52] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 95.769423][ T52] Workqueue: events_unbound nsim_dev_trap_report_work [ 95.769440][ T52] Call Trace: [ 95.769446][ T52] [ 95.769453][ T52] dump_stack_lvl+0xe8/0x150 [ 95.769472][ T52] should_fail_ex+0x40c/0x560 [ 95.769488][ T52] should_failslab+0xa8/0x100 [ 95.769504][ T52] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 95.769517][ T52] ? local_lock_release+0x9c/0x160 [ 95.769534][ T52] ? __alloc_skb+0x1d7/0x7a0 [ 95.769545][ T52] ? __alloc_skb+0x1d7/0x7a0 [ 95.769563][ T52] __alloc_skb+0x1d7/0x7a0 [ 95.769581][ T52] nsim_dev_trap_report_work+0x25f/0xb40 [ 95.769602][ T52] ? process_scheduled_works+0xa20/0x14e0 [ 95.769614][ T52] process_scheduled_works+0xa8e/0x14e0 [ 95.769643][ T52] ? __pfx_process_scheduled_works+0x10/0x10 [ 95.769660][ T52] ? assign_work+0x3cf/0x5d0 [ 95.769677][ T52] worker_thread+0xa47/0xfb0 [ 95.769698][ T52] ? __kthread_parkme+0x71/0x1f0 [ 95.769719][ T52] kthread+0x388/0x470 [ 95.769735][ T52] ? __pfx_worker_thread+0x10/0x10 [ 95.769746][ T52] ? __pfx_kthread+0x10/0x10 [ 95.769761][ T52] ret_from_fork+0x514/0xb70 [ 95.769786][ T52] ? __pfx_ret_from_fork+0x10/0x10 [ 95.769800][ T52] ? __switch_to+0xc89/0x1420 [ 95.769815][ T52] ? __pfx_kthread+0x10/0x10 [ 95.769830][ T52] ret_from_fork_asm+0x1a/0x30 [ 95.769850][ T52] [ 95.769990][ T4691] CPU: 0 UID: 0 PID: 4691 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 95.770002][ T4691] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 95.770008][ T4691] Call Trace: [ 95.770013][ T4691] [ 95.770017][ T4691] dump_stack_lvl+0xe8/0x150 [ 95.770034][ T4691] should_fail_ex+0x40c/0x560 [ 95.770049][ T4691] should_failslab+0xa8/0x100 [ 95.770065][ T4691] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 95.770077][ T4691] ? local_lock_release+0x9c/0x160 [ 95.770093][ T4691] ? __alloc_skb+0x1d7/0x7a0 [ 95.770107][ T4691] ? __alloc_skb+0x1d7/0x7a0 [ 95.770125][ T4691] __alloc_skb+0x1d7/0x7a0 [ 95.770142][ T4691] alloc_skb_with_frags+0xc6/0x760 [ 95.770159][ T4691] ? kasan_save_track+0x4f/0x80 [ 95.770170][ T4691] ? kasan_save_track+0x3e/0x80 [ 95.770180][ T4691] ? kasan_save_free_info+0x40/0x50 [ 95.770189][ T4691] ? __kasan_slab_free+0x5c/0x80 [ 95.770201][ T4691] ? kfree+0x1c5/0x640 [ 95.770209][ T4691] ? syslog_print+0x57c/0x610 [ 95.770218][ T4691] ? do_syslog+0x583/0x7d0 [ 95.770225][ T4691] ? __x64_sys_syslog+0x7c/0x90 [ 95.770237][ T4691] sock_alloc_send_pskb+0x878/0x990 [ 95.770257][ T4691] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 95.770274][ T4691] ? bpf_lsm_socket_getpeersec_dgram+0x9/0x20 [ 95.770310][ T4691] unix_dgram_sendmsg+0x4fe/0x1870 [ 95.770324][ T4691] ? lockdep_hardirqs_on+0x7a/0x110 [ 95.770338][ T4691] ? kfree+0x1c5/0x640 [ 95.770348][ T4691] ? syslog_print+0x57c/0x610 [ 95.770365][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 95.770381][ T4691] ? aa_sock_msg_perm+0xda/0x1b0 [ 95.770400][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 95.770413][ T4691] sock_sendmsg_nosec+0x13a/0x180 [ 95.770429][ T4691] __sys_sendto+0x408/0x5a0 [ 95.770443][ T4691] ? bpf_lsm_capable+0x9/0x20 [ 95.770458][ T4691] ? __pfx___sys_sendto+0x10/0x10 [ 95.770479][ T4691] ? ktime_get+0x1f5/0x220 [ 95.770502][ T4691] ? rcu_is_watching+0x15/0xb0 [ 95.770517][ T4691] __x64_sys_sendto+0xde/0x100 [ 95.770532][ T4691] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.770543][ T4691] do_syscall_64+0x174/0x580 [ 95.770555][ T4691] ? clear_bhb_loop+0x40/0x90 [ 95.770569][ T4691] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.770580][ T4691] RIP: 0033:0x7fdd0fbec407 [ 95.770591][ T4691] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 95.770600][ T4691] RSP: 002b:00007ffde2bfa400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 95.770612][ T4691] RAX: ffffffffffffffda RBX: 00007fdd0fa9cc80 RCX: 00007fdd0fbec407 [ 95.770620][ T4691] RDX: 000000000000004a RSI: 00007ffde2bfa540 RDI: 0000000000000003 [ 95.770626][ T4691] RBP: 00007ffde2bfa970 R08: 0000000000000000 R09: 0000000000000000 [ 95.770632][ T4691] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffde2bfa988 [ 95.770639][ T4691] R13: 00007ffde2bfa540 R14: 000000000000002f R15: 00007ffde2bfa540 [ 95.770654][ T4691] [ 95.956216][ T1061] FAULT_INJECTION: forcing a failure. [ 95.956216][ T1061] name failslab, interval 1, probability 1, space 0, times 978 [ 95.964948][ T4691] FAULT_INJECTION: forcing a failure. [ 95.964948][ T4691] name failslab, interval 1, probability 1, space 0, times 977 [ 95.976478][ T1061] CPU: 0 UID: 0 PID: 1061 Comm: kworker/u4:9 Not tainted syzkaller #0 PREEMPT(full) [ 95.976500][ T1061] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 95.976507][ T1061] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 95.976525][ T1061] Call Trace: [ 95.976529][ T1061] [ 95.976534][ T1061] dump_stack_lvl+0xe8/0x150 [ 95.976552][ T1061] should_fail_ex+0x40c/0x560 [ 95.976568][ T1061] should_failslab+0xa8/0x100 [ 95.976583][ T1061] __kmalloc_cache_noprof+0xa8/0x660 [ 95.976600][ T1061] ? batadv_forw_packet_alloc+0x178/0x370 [ 95.976611][ T1061] ? batadv_forw_packet_alloc+0x178/0x370 [ 95.976627][ T1061] batadv_forw_packet_alloc+0x178/0x370 [ 95.976641][ T1061] batadv_iv_ogm_queue_add+0x8bb/0xd90 [ 95.976657][ T1061] ? batadv_iv_ogm_schedule+0x8ae/0xff0 [ 95.976668][ T1061] ? batadv_iv_ogm_schedule+0x8ae/0xff0 [ 95.976684][ T1061] batadv_iv_ogm_schedule+0xb40/0xff0 [ 95.976694][ T1061] ? pskb_expand_head+0xd77/0x13a0 [ 95.976707][ T1061] ? batadv_iv_ogm_schedule+0x8ae/0xff0 [ 95.976722][ T1061] ? __pfx_batadv_iv_ogm_schedule+0x10/0x10 [ 95.976736][ T1061] ? batadv_send_skb_packet+0x40e/0x650 [ 95.976754][ T1061] batadv_iv_send_outstanding_bat_ogm_packet+0x67a/0x790 [ 95.976772][ T1061] ? process_scheduled_works+0xa20/0x14e0 [ 95.976781][ T1061] process_scheduled_works+0xa8e/0x14e0 [ 95.976831][ T1061] ? __pfx_process_scheduled_works+0x10/0x10 [ 95.976848][ T1061] ? assign_work+0x3cf/0x5d0 [ 95.976861][ T1061] worker_thread+0xa47/0xfb0 [ 95.976879][ T1061] ? __kthread_parkme+0x71/0x1f0 [ 95.976898][ T1061] kthread+0x388/0x470 [ 95.976913][ T1061] ? __pfx_worker_thread+0x10/0x10 [ 95.976923][ T1061] ? __pfx_kthread+0x10/0x10 [ 95.976937][ T1061] ret_from_fork+0x514/0xb70 [ 95.976955][ T1061] ? __pfx_ret_from_fork+0x10/0x10 [ 95.976971][ T1061] ? __switch_to+0xc89/0x1420 [ 95.976987][ T1061] ? __pfx_kthread+0x10/0x10 [ 95.977001][ T1061] ret_from_fork_asm+0x1a/0x30 [ 95.977021][ T1061] [ 96.061831][ T5326] FAULT_INJECTION: forcing a failure. [ 96.061831][ T5326] name failslab, interval 1, probability 1, space 0, times 975 [ 96.069042][ T4691] CPU: 0 UID: 0 PID: 4691 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 96.069061][ T4691] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.069069][ T4691] Call Trace: [ 96.069075][ T4691] [ 96.069080][ T4691] dump_stack_lvl+0xe8/0x150 [ 96.069104][ T4691] should_fail_ex+0x40c/0x560 [ 96.069119][ T4691] should_failslab+0xa8/0x100 [ 96.069137][ T4691] kmem_cache_alloc_lru_noprof+0xa7/0x5f0 [ 96.069150][ T4691] ? __d_alloc+0x37/0x6f0 [ 96.069164][ T4691] ? __d_alloc+0x37/0x6f0 [ 96.069180][ T4691] __d_alloc+0x37/0x6f0 [ 96.069198][ T4691] d_alloc_pseudo+0x21/0xc0 [ 96.069212][ T4691] alloc_path_pseudo+0x107/0x220 [ 96.069227][ T4691] ? __pfx_alloc_path_pseudo+0x10/0x10 [ 96.069241][ T4691] ? do_raw_spin_lock+0x12b/0x2f0 [ 96.069257][ T4691] alloc_file_pseudo+0xa8/0x1e0 [ 96.069272][ T4691] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 96.069284][ T4691] ? _raw_spin_unlock+0x28/0x50 [ 96.069301][ T4691] ? alloc_fd+0x651/0x6c0 [ 96.069314][ T4691] sock_alloc_file+0xb8/0x2e0 [ 96.069329][ T4691] ? __sys_socket+0x12b/0x1b0 [ 96.069342][ T4691] __sys_socket+0x13f/0x1b0 [ 96.069357][ T4691] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.069369][ T4691] __x64_sys_socket+0x7a/0x90 [ 96.069383][ T4691] do_syscall_64+0x174/0x580 [ 96.069396][ T4691] ? clear_bhb_loop+0x40/0x90 [ 96.069408][ T4691] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.069428][ T4691] RIP: 0033:0x7fdd0fc67707 [ 96.069439][ T4691] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 96.069449][ T4691] RSP: 002b:00007ffde2bfa418 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 96.069460][ T4691] RAX: ffffffffffffffda RBX: 000000000000005b RCX: 00007fdd0fc67707 [ 96.069467][ T4691] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 96.069473][ T4691] RBP: 00007fdd0fcf3560 R08: 0000000000000000 R09: 0000000000000000 [ 96.069481][ T4691] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 96.069504][ T4691] R13: 00007ffde2bfa540 R14: 0000000000000040 R15: 00007ffde2bfa540 [ 96.069522][ T4691] [ 96.158422][ T5326] CPU: 0 UID: 0 PID: 5326 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 96.158440][ T5326] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.158447][ T5326] Call Trace: [ 96.158452][ T5326] [ 96.158456][ T5326] dump_stack_lvl+0xe8/0x150 [ 96.158479][ T5326] should_fail_ex+0x40c/0x560 [ 96.158496][ T5326] should_failslab+0xa8/0x100 [ 96.158513][ T5326] __kmalloc_cache_noprof+0xa8/0x660 [ 96.158530][ T5326] ? ext4_setup_system_zone+0x118/0x9e0 [ 96.158540][ T5326] ? ext4_setup_system_zone+0x118/0x9e0 [ 96.158555][ T5326] ext4_setup_system_zone+0x118/0x9e0 [ 96.158572][ T5326] ? __pfx_ext4_setup_system_zone+0x10/0x10 [ 96.158583][ T5326] ? ext4_commit_super+0x338/0x3f0 [ 96.158621][ T5326] ? ext4_set_resv_clusters+0x8c/0x240 [ 96.158641][ T5326] ext4_fill_super+0x55ed/0x65c0 [ 96.158666][ T5326] ? __pfx_ext4_fill_super+0x10/0x10 [ 96.158677][ T5326] ? snprintf+0xe8/0x140 [ 96.158695][ T5326] ? __pfx_snprintf+0x10/0x10 [ 96.158710][ T5326] ? set_blocksize+0x1c9/0x440 [ 96.158727][ T5326] ? sb_set_blocksize+0x155/0x240 [ 96.158740][ T5326] ? setup_bdev_super+0x4c1/0x5b0 [ 96.158756][ T5326] get_tree_bdev_flags+0x430/0x4f0 [ 96.158771][ T5326] ? __pfx_ext4_fill_super+0x10/0x10 [ 96.158783][ T5326] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 96.158803][ T5326] vfs_get_tree+0x92/0x2a0 [ 96.158819][ T5326] do_new_mount+0x319/0xdc0 [ 96.158836][ T5326] ? __pfx_do_new_mount+0x10/0x10 [ 96.158850][ T5326] ? ns_capable+0x89/0xe0 [ 96.158863][ T5326] ? path_mount+0x647/0x1040 [ 96.158873][ T5326] ? user_path_at+0xd4/0x160 [ 96.158883][ T5326] __se_sys_mount+0x31d/0x420 [ 96.158904][ T5326] ? __pfx___se_sys_mount+0x10/0x10 [ 96.158920][ T5326] ? __x64_sys_mount+0x20/0xc0 [ 96.158933][ T5326] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.158947][ T5326] do_syscall_64+0x174/0x580 [ 96.158958][ T5326] ? trace_irq_disable+0x3b/0x140 [ 96.158974][ T5326] ? clear_bhb_loop+0x40/0x90 [ 96.158987][ T5326] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.158997][ T5326] RIP: 0033:0x7fb2e419f10a [ 96.159009][ T5326] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 96.159018][ T5326] RSP: 002b:00007fb2e500ee18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 96.159031][ T5326] RAX: ffffffffffffffda RBX: 00007fb2e500eea0 RCX: 00007fb2e419f10a [ 96.159039][ T5326] RDX: 00002000000000c0 RSI: 0000200000000040 RDI: 00007fb2e500ee60 [ 96.159046][ T5326] RBP: 00002000000000c0 R08: 00007fb2e500eea0 R09: 0000000000000000 [ 96.159053][ T5326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000040 [ 96.159060][ T5326] R13: 00007fb2e500ee60 R14: 0000000000000400 R15: 00002000000001c0 [ 96.159076][ T5326] [ 96.159446][ T5326] EXT4-fs (loop0): failed to initialize system zone (-12) [ 96.284576][ T41] FAULT_INJECTION: forcing a failure. [ 96.284576][ T41] name failslab, interval 1, probability 1, space 0, times 973 [ 96.289819][ T41] CPU: 0 UID: 0 PID: 41 Comm: kworker/u4:3 Not tainted syzkaller #0 PREEMPT(full) [ 96.289837][ T41] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.289843][ T41] Workqueue: ipv6_addrconf addrconf_dad_work [ 96.289864][ T41] Call Trace: [ 96.289869][ T41] [ 96.289874][ T41] dump_stack_lvl+0xe8/0x150 [ 96.289894][ T41] should_fail_ex+0x40c/0x560 [ 96.289909][ T41] should_failslab+0xa8/0x100 [ 96.289924][ T41] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 96.289935][ T41] ? local_lock_release+0x9c/0x160 [ 96.289949][ T41] ? __alloc_skb+0x1d7/0x7a0 [ 96.289961][ T41] ? __alloc_skb+0x1d7/0x7a0 [ 96.289979][ T41] __alloc_skb+0x1d7/0x7a0 [ 96.289996][ T41] mld_newpack+0x165/0xcb0 [ 96.290015][ T41] ? __pfx_mld_newpack+0x10/0x10 [ 96.290028][ T41] ? trace_contention_end+0x3d/0x140 [ 96.290041][ T41] ? __mutex_lock+0x30d/0x1550 [ 96.290058][ T41] add_grec+0x119f/0x19d0 [ 96.290073][ T41] ? __pfx___mutex_lock+0x10/0x10 [ 96.290094][ T41] mld_send_initial_cr+0x288/0x550 [ 96.290109][ T41] ipv6_mc_dad_complete+0x87/0x410 [ 96.290124][ T41] addrconf_dad_completed+0x8af/0xe60 [ 96.290140][ T41] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 96.290153][ T41] ? addrconf_dad_work+0xe57/0x15c0 [ 96.290168][ T41] ? __local_bh_enable_ip+0xd0/0x130 [ 96.290184][ T41] addrconf_dad_work+0xcf8/0x15c0 [ 96.290203][ T41] ? __pfx_addrconf_dad_work+0x10/0x10 [ 96.290216][ T41] ? process_scheduled_works+0xa20/0x14e0 [ 96.290232][ T41] ? rcu_is_watching+0x15/0xb0 [ 96.290245][ T41] ? process_scheduled_works+0xa20/0x14e0 [ 96.290263][ T41] process_scheduled_works+0xa8e/0x14e0 [ 96.290291][ T41] ? __pfx_process_scheduled_works+0x10/0x10 [ 96.290308][ T41] ? assign_work+0x3cf/0x5d0 [ 96.290323][ T41] worker_thread+0xa47/0xfb0 [ 96.290349][ T41] ? __kthread_parkme+0x71/0x1f0 [ 96.290368][ T41] kthread+0x388/0x470 [ 96.290383][ T41] ? __pfx_worker_thread+0x10/0x10 [ 96.290393][ T41] ? __pfx_kthread+0x10/0x10 [ 96.290408][ T41] ret_from_fork+0x514/0xb70 [ 96.290426][ T41] ? __pfx_ret_from_fork+0x10/0x10 [ 96.290440][ T41] ? __switch_to+0xc89/0x1420 [ 96.290455][ T41] ? __pfx_kthread+0x10/0x10 [ 96.290469][ T41] ret_from_fork_asm+0x1a/0x30 [ 96.290490][ T41] [ 96.292298][ T41] FAULT_INJECTION: forcing a failure. [ 96.292298][ T41] name failslab, interval 1, probability 1, space 0, times 972 [ 96.400175][ T5286] FAULT_INJECTION: forcing a failure. [ 96.400175][ T5286] name failslab, interval 1, probability 1, space 0, times 971 [ 96.406139][ T5286] CPU: 0 UID: 0 PID: 5286 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 96.406156][ T5286] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.406162][ T5286] Call Trace: [ 96.406167][ T5286] [ 96.406172][ T5286] dump_stack_lvl+0xe8/0x150 [ 96.406192][ T5286] should_fail_ex+0x40c/0x560 [ 96.406206][ T5286] should_failslab+0xa8/0x100 [ 96.406220][ T5286] kmem_cache_alloc_noprof+0xa6/0x5f0 [ 96.406231][ T5286] ? kasan_quarantine_put+0xbb/0x1f0 [ 96.406241][ T5286] ? do_getname+0x2e/0x250 [ 96.406251][ T5286] ? do_getname+0x2e/0x250 [ 96.406264][ T5286] do_getname+0x2e/0x250 [ 96.406273][ T5286] ? getname_flags+0x11/0x20 [ 96.406285][ T5286] vfs_fstatat+0x45/0x170 [ 96.406297][ T5286] __x64_sys_newfstatat+0x151/0x200 [ 96.406310][ T5286] ? __pfx___x64_sys_newfstatat+0x10/0x10 [ 96.406337][ T5286] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.406348][ T5286] do_syscall_64+0x174/0x580 [ 96.406361][ T5286] ? trace_irq_disable+0x3b/0x140 [ 96.406375][ T5286] ? clear_bhb_loop+0x40/0x90 [ 96.406388][ T5286] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.406399][ T5286] RIP: 0033:0x7fc907d11b0a [ 96.406409][ T5286] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7 [ 96.406415][ T5286] RSP: 002b:00007ffd59415058 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 96.406425][ T5286] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fc907d11b0a [ 96.406432][ T5286] RDX: 00007ffd59415060 RSI: 00007ffd59415130 RDI: 00000000ffffff9c [ 96.406438][ T5286] RBP: 00007ffd59416170 R08: 000055b4bbbfd480 R09: 0000000000000000 [ 96.406444][ T5286] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b4bbbff600 [ 96.406450][ T5286] R13: 0000000000000000 R14: 000055b49fc2b6d7 R15: 00007ffd594172c0 [ 96.406465][ T5286] [ 96.406876][ T5286] FAULT_INJECTION: forcing a failure. [ 96.406876][ T5286] name failslab, interval 1, probability 1, space 0, times 970 [ 96.492032][ T4691] FAULT_INJECTION: forcing a failure. [ 96.492032][ T4691] name failslab, interval 1, probability 1, space 0, times 970 [ 96.505571][ T4691] CPU: 0 UID: 0 PID: 4691 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 96.505589][ T4691] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.505596][ T4691] Call Trace: [ 96.505600][ T4691] [ 96.505605][ T4691] dump_stack_lvl+0xe8/0x150 [ 96.505627][ T4691] should_fail_ex+0x40c/0x560 [ 96.505645][ T4691] should_failslab+0xa8/0x100 [ 96.505660][ T4691] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 96.505672][ T4691] ? local_lock_release+0x9c/0x160 [ 96.505690][ T4691] ? __alloc_skb+0x1d7/0x7a0 [ 96.505702][ T4691] ? __alloc_skb+0x1d7/0x7a0 [ 96.505721][ T4691] __alloc_skb+0x1d7/0x7a0 [ 96.505737][ T4691] alloc_skb_with_frags+0xc6/0x760 [ 96.505753][ T4691] ? __lock_acquire+0x683/0x2cf0 [ 96.505774][ T4691] sock_alloc_send_pskb+0x878/0x990 [ 96.505803][ T4691] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 96.505817][ T4691] ? sock_def_readable+0xae/0x550 [ 96.505832][ T4691] ? bpf_lsm_socket_getpeersec_dgram+0x9/0x20 [ 96.505847][ T4691] unix_dgram_sendmsg+0x4fe/0x1870 [ 96.505872][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 96.505889][ T4691] ? aa_sock_msg_perm+0xda/0x1b0 [ 96.505910][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 96.505920][ T4691] sock_sendmsg_nosec+0x13a/0x180 [ 96.505937][ T4691] __sys_sendto+0x408/0x5a0 [ 96.505952][ T4691] ? bpf_lsm_capable+0x9/0x20 [ 96.505968][ T4691] ? __pfx___sys_sendto+0x10/0x10 [ 96.506002][ T4691] __x64_sys_sendto+0xde/0x100 [ 96.506018][ T4691] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.506031][ T4691] do_syscall_64+0x174/0x580 [ 96.506043][ T4691] ? clear_bhb_loop+0x40/0x90 [ 96.506056][ T4691] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.506068][ T4691] RIP: 0033:0x7fdd0fbec407 [ 96.506079][ T4691] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 96.506086][ T4691] RSP: 002b:00007ffde2bfa400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 96.506099][ T4691] RAX: ffffffffffffffda RBX: 00007fdd0fa9cc80 RCX: 00007fdd0fbec407 [ 96.506106][ T4691] RDX: 0000000000000073 RSI: 00007ffde2bfa540 RDI: 0000000000000003 [ 96.506112][ T4691] RBP: 00007ffde2bfa970 R08: 0000000000000000 R09: 0000000000000000 [ 96.506120][ T4691] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffde2bfa988 [ 96.506126][ T4691] R13: 00007ffde2bfa540 R14: 0000000000000058 R15: 00007ffde2bfa540 [ 96.506142][ T4691] [ 96.625431][ T4691] FAULT_INJECTION: forcing a failure. [ 96.625431][ T4691] name failslab, interval 1, probability 1, space 0, times 961 [ 96.634167][ T4691] CPU: 0 UID: 0 PID: 4691 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 96.634183][ T4691] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.634190][ T4691] Call Trace: [ 96.634203][ T4691] [ 96.634208][ T4691] dump_stack_lvl+0xe8/0x150 [ 96.634240][ T4691] should_fail_ex+0x40c/0x560 [ 96.634264][ T4691] should_failslab+0xa8/0x100 [ 96.634282][ T4691] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 96.634294][ T4691] ? local_lock_release+0x9c/0x160 [ 96.634323][ T4691] ? __alloc_skb+0x1d7/0x7a0 [ 96.634336][ T4691] ? __alloc_skb+0x1d7/0x7a0 [ 96.634360][ T4691] __alloc_skb+0x1d7/0x7a0 [ 96.634378][ T4691] alloc_skb_with_frags+0xc6/0x760 [ 96.634395][ T4691] ? __lock_acquire+0x683/0x2cf0 [ 96.634414][ T4691] sock_alloc_send_pskb+0x878/0x990 [ 96.634438][ T4691] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 96.634453][ T4691] ? sock_def_readable+0xae/0x550 [ 96.634467][ T4691] ? bpf_lsm_socket_getpeersec_dgram+0x9/0x20 [ 96.634482][ T4691] unix_dgram_sendmsg+0x4fe/0x1870 [ 96.634507][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 96.634524][ T4691] ? aa_sock_msg_perm+0xda/0x1b0 [ 96.634544][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 96.634555][ T4691] sock_sendmsg_nosec+0x13a/0x180 [ 96.634571][ T4691] __sys_sendto+0x408/0x5a0 [ 96.634585][ T4691] ? bpf_lsm_capable+0x9/0x20 [ 96.634601][ T4691] ? __pfx___sys_sendto+0x10/0x10 [ 96.634620][ T4691] ? __pfx___sys_connect+0x10/0x10 [ 96.634640][ T4691] ? rcu_is_watching+0x15/0xb0 [ 96.634654][ T4691] __x64_sys_sendto+0xde/0x100 [ 96.634687][ T4691] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.634704][ T4691] do_syscall_64+0x174/0x580 [ 96.634718][ T4691] ? clear_bhb_loop+0x40/0x90 [ 96.634731][ T4691] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.634761][ T4691] RIP: 0033:0x7fdd0fbec407 [ 96.634772][ T4691] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 96.634782][ T4691] RSP: 002b:00007ffde2bfa400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 96.634794][ T4691] RAX: ffffffffffffffda RBX: 00007fdd0fa9cc80 RCX: 00007fdd0fbec407 [ 96.634801][ T4691] RDX: 0000000000000059 RSI: 00007ffde2bfa540 RDI: 0000000000000003 [ 96.634809][ T4691] RBP: 00007ffde2bfa970 R08: 0000000000000000 R09: 0000000000000000 [ 96.634815][ T4691] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffde2bfa988 [ 96.634821][ T4691] R13: 00007ffde2bfa540 R14: 000000000000003e R15: 00007ffde2bfa540 [ 96.634838][ T4691] [ 96.635924][ T5326] EXT4-fs (loop0): mount failed [ 96.739685][ T41] CPU: 0 UID: 0 PID: 41 Comm: kworker/u4:3 Not tainted syzkaller #0 PREEMPT(full) [ 96.739702][ T41] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.739710][ T41] Workqueue: ipv6_addrconf addrconf_dad_work [ 96.739730][ T41] Call Trace: [ 96.739735][ T41] [ 96.739740][ T41] dump_stack_lvl+0xe8/0x150 [ 96.739759][ T41] should_fail_ex+0x40c/0x560 [ 96.739775][ T41] should_failslab+0xa8/0x100 [ 96.739818][ T41] ? __pfx_ip6_dst_gc+0x10/0x10 [ 96.739833][ T41] kmem_cache_alloc_noprof+0xa6/0x5f0 [ 96.739846][ T41] ? dst_alloc+0x105/0x170 [ 96.739859][ T41] ? dst_alloc+0x105/0x170 [ 96.739872][ T41] ? __pfx_ip6_dst_gc+0x10/0x10 [ 96.739885][ T41] dst_alloc+0x105/0x170 [ 96.739899][ T41] icmp6_dst_alloc+0x72/0x430 [ 96.739918][ T41] ndisc_send_skb+0x42f/0x1650 [ 96.739930][ T41] ? kmem_cache_alloc_node_noprof+0x161/0x610 [ 96.739943][ T41] ? rcu_is_watching+0x15/0xb0 [ 96.739955][ T41] ? ndisc_send_skb+0x203/0x1650 [ 96.739971][ T41] ? __pfx_ndisc_send_skb+0x10/0x10 [ 96.739983][ T41] ? ndisc_alloc_skb+0x1a6/0x480 [ 96.740010][ T41] addrconf_dad_completed+0x911/0xe60 [ 96.740029][ T41] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 96.740041][ T41] ? addrconf_dad_work+0xe57/0x15c0 [ 96.740057][ T41] ? __local_bh_enable_ip+0xd0/0x130 [ 96.740075][ T41] addrconf_dad_work+0xcf8/0x15c0 [ 96.740096][ T41] ? __pfx_addrconf_dad_work+0x10/0x10 [ 96.740110][ T41] ? process_scheduled_works+0xa20/0x14e0 [ 96.740126][ T41] ? rcu_is_watching+0x15/0xb0 [ 96.740140][ T41] ? process_scheduled_works+0xa20/0x14e0 [ 96.740152][ T41] process_scheduled_works+0xa8e/0x14e0 [ 96.740183][ T41] ? __pfx_process_scheduled_works+0x10/0x10 [ 96.740200][ T41] ? assign_work+0x3cf/0x5d0 [ 96.740217][ T41] worker_thread+0xa47/0xfb0 [ 96.740240][ T41] ? __kthread_parkme+0x71/0x1f0 [ 96.740260][ T41] kthread+0x388/0x470 [ 96.740277][ T41] ? __pfx_worker_thread+0x10/0x10 [ 96.740287][ T41] ? __pfx_kthread+0x10/0x10 [ 96.740305][ T41] ret_from_fork+0x514/0xb70 [ 96.740346][ T41] ? __pfx_ret_from_fork+0x10/0x10 [ 96.740361][ T41] ? __switch_to+0xc89/0x1420 [ 96.740378][ T41] ? __pfx_kthread+0x10/0x10 [ 96.740394][ T41] ret_from_fork_asm+0x1a/0x30 [ 96.740416][ T41] [ 96.842697][ T41] FAULT_INJECTION: forcing a failure. [ 96.842697][ T41] name failslab, interval 1, probability 1, space 0, times 958 [ 96.854356][ T4691] FAULT_INJECTION: forcing a failure. [ 96.854356][ T4691] name failslab, interval 1, probability 1, space 0, times 957 [ 96.860641][ T4652] Bluetooth: hci0: command tx timeout [ 96.864900][ T41] CPU: 0 UID: 0 PID: 41 Comm: kworker/u4:3 Not tainted syzkaller #0 PREEMPT(full) [ 96.864916][ T41] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.864923][ T41] Workqueue: ipv6_addrconf addrconf_dad_work [ 96.864943][ T41] Call Trace: [ 96.864949][ T41] [ 96.864954][ T41] dump_stack_lvl+0xe8/0x150 [ 96.864972][ T41] should_fail_ex+0x40c/0x560 [ 96.864988][ T41] should_failslab+0xa8/0x100 [ 96.865004][ T41] __kmalloc_noprof+0xfe/0x720 [ 96.865016][ T41] ? __lock_acquire+0x683/0x2cf0 [ 96.865031][ T41] ? ___neigh_create+0x6d2/0x22b0 [ 96.865043][ T41] ? ___neigh_create+0x6d2/0x22b0 [ 96.865056][ T41] ? __pfx_ip6table_mangle_hook+0x10/0x10 [ 96.865073][ T41] ___neigh_create+0x6d2/0x22b0 [ 96.865094][ T41] ? __ipv6_neigh_lookup_noref+0x4e5/0x6c0 [ 96.865116][ T41] ip6_finish_output2+0x6d6/0x13c0 [ 96.865133][ T41] ? ip6_mtu+0x7d/0x490 [ 96.865152][ T41] ip6_finish_output+0x292/0x770 [ 96.865167][ T41] ? ip6_output+0x11e/0x540 [ 96.865180][ T41] ip6_output+0x337/0x540 [ 96.865195][ T41] ? __pfx_ip6_output+0x10/0x10 [ 96.865207][ T41] ndisc_send_skb+0xcb2/0x1650 [ 96.865218][ T41] ? kmem_cache_alloc_node_noprof+0x161/0x610 [ 96.865231][ T41] ? ndisc_send_skb+0x203/0x1650 [ 96.865246][ T41] ? __pfx_ndisc_send_skb+0x10/0x10 [ 96.865258][ T41] ? __pfx_dst_output+0x10/0x10 [ 96.865282][ T41] addrconf_dad_completed+0x911/0xe60 [ 96.865301][ T41] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 96.865312][ T41] ? addrconf_dad_work+0xe57/0x15c0 [ 96.865325][ T41] ? __local_bh_enable_ip+0xd0/0x130 [ 96.865347][ T41] addrconf_dad_work+0xcf8/0x15c0 [ 96.865364][ T41] ? __pfx_addrconf_dad_work+0x10/0x10 [ 96.865376][ T41] ? process_scheduled_works+0xa20/0x14e0 [ 96.865392][ T41] ? rcu_is_watching+0x15/0xb0 [ 96.865404][ T41] ? process_scheduled_works+0xa20/0x14e0 [ 96.865415][ T41] process_scheduled_works+0xa8e/0x14e0 [ 96.865443][ T41] ? __pfx_process_scheduled_works+0x10/0x10 [ 96.865459][ T41] ? assign_work+0x3cf/0x5d0 [ 96.865474][ T41] worker_thread+0xa47/0xfb0 [ 96.865496][ T41] ? __kthread_parkme+0x71/0x1f0 [ 96.865537][ T41] kthread+0x388/0x470 [ 96.865552][ T41] ? __pfx_worker_thread+0x10/0x10 [ 96.865562][ T41] ? __pfx_kthread+0x10/0x10 [ 96.865577][ T41] ret_from_fork+0x514/0xb70 [ 96.865594][ T41] ? __pfx_ret_from_fork+0x10/0x10 [ 96.865609][ T41] ? __switch_to+0xc89/0x1420 [ 96.865625][ T41] ? __pfx_kthread+0x10/0x10 [ 96.865640][ T41] ret_from_fork_asm+0x1a/0x30 [ 96.865660][ T41] [ 96.866801][ T41] FAULT_INJECTION: forcing a failure. [ 96.866801][ T41] name failslab, interval 1, probability 1, space 0, times 956 [ 96.974184][ T41] CPU: 0 UID: 0 PID: 41 Comm: kworker/u4:3 Not tainted syzkaller #0 PREEMPT(full) [ 96.974201][ T41] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.974208][ T41] Workqueue: ipv6_addrconf addrconf_dad_work [ 96.974227][ T41] Call Trace: [ 96.974235][ T41] [ 96.974239][ T41] dump_stack_lvl+0xe8/0x150 [ 96.974257][ T41] should_fail_ex+0x40c/0x560 [ 96.974273][ T41] should_failslab+0xa8/0x100 [ 96.974288][ T41] kmem_cache_alloc_noprof+0xa6/0x5f0 [ 96.974301][ T41] ? kmem_cache_alloc_noprof+0x150/0x5f0 [ 96.974310][ T41] ? fib6_add_1+0x9fe/0x13e0 [ 96.974322][ T41] ? fib6_add_1+0x9fe/0x13e0 [ 96.974345][ T41] fib6_add_1+0x9fe/0x13e0 [ 96.974365][ T41] fib6_add+0x211/0x1930 [ 96.974384][ T41] ? __pfx_fib6_add+0x10/0x10 [ 96.974398][ T41] ? consume_skb+0x89/0xb0 [ 96.974414][ T41] ? ip6_ins_rt+0xc0/0x140 [ 96.974428][ T41] ip6_ins_rt+0xd6/0x140 [ 96.974440][ T41] ? __pfx_ip6_ins_rt+0x10/0x10 [ 96.974455][ T41] ? nlmsg_notify+0xe3/0x1a0 [ 96.974465][ T41] ? nlmsg_notify+0x142/0x1a0 [ 96.974478][ T41] __ipv6_ifa_notify+0x4e8/0xc60 [ 96.974497][ T41] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 96.974513][ T41] ? __cancel_work+0x17f/0x230 [ 96.974526][ T41] ? lockdep_hardirqs_on+0x7a/0x110 [ 96.974543][ T41] addrconf_dad_completed+0x1a1/0xe60 [ 96.974558][ T41] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 96.974570][ T41] ? addrconf_dad_work+0xe57/0x15c0 [ 96.974584][ T41] ? __local_bh_enable_ip+0xd0/0x130 [ 96.974598][ T41] addrconf_dad_work+0xcf8/0x15c0 [ 96.974615][ T41] ? __pfx_addrconf_dad_work+0x10/0x10 [ 96.974627][ T41] ? process_scheduled_works+0xa20/0x14e0 [ 96.974644][ T41] ? rcu_is_watching+0x15/0xb0 [ 96.974656][ T41] ? process_scheduled_works+0xa20/0x14e0 [ 96.974668][ T41] process_scheduled_works+0xa8e/0x14e0 [ 96.974694][ T41] ? __pfx_process_scheduled_works+0x10/0x10 [ 96.974710][ T41] ? assign_work+0x3cf/0x5d0 [ 96.974744][ T41] worker_thread+0xa47/0xfb0 [ 96.974765][ T41] ? __kthread_parkme+0x71/0x1f0 [ 96.974785][ T41] kthread+0x388/0x470 [ 96.974800][ T41] ? __pfx_worker_thread+0x10/0x10 [ 96.974811][ T41] ? __pfx_kthread+0x10/0x10 [ 96.974825][ T41] ret_from_fork+0x514/0xb70 [ 96.974842][ T41] ? __pfx_ret_from_fork+0x10/0x10 [ 96.974856][ T41] ? __switch_to+0xc89/0x1420 [ 96.974869][ T41] ? __pfx_kthread+0x10/0x10 [ 96.974884][ T41] ret_from_fork_asm+0x1a/0x30 [ 96.974902][ T41] [ 97.079259][ C0] FAULT_INJECTION: forcing a failure. [ 97.079259][ C0] name failslab, interval 1, probability 1, space 0, times 955 [ 97.085088][ C0] CPU: 0 UID: 0 PID: 4998 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full) [ 97.085103][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 97.085112][ C0] Call Trace: [ 97.085117][ C0] [ 97.085122][ C0] dump_stack_lvl+0xe8/0x150 [ 97.085143][ C0] should_fail_ex+0x40c/0x560 [ 97.085159][ C0] should_failslab+0xa8/0x100 [ 97.085176][ C0] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 97.085187][ C0] ? local_lock_release+0x9c/0x160 [ 97.085204][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 97.085216][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 97.085233][ C0] __alloc_skb+0x1d7/0x7a0 [ 97.085250][ C0] wg_packet_send_keepalive+0x65/0x2c0 [ 97.085268][ C0] call_timer_fn+0x192/0x5e0 [ 97.085279][ C0] ? __pfx_wg_expired_send_persistent_keepalive+0x10/0x10 [ 97.085291][ C0] ? call_timer_fn+0xd4/0x5e0 [ 97.085300][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 97.085316][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 97.085331][ C0] ? __pfx_wg_expired_send_persistent_keepalive+0x10/0x10 [ 97.085348][ C0] __run_timer_base+0x652/0x8b0 [ 97.085362][ C0] ? ktime_get+0x45/0x220 [ 97.085383][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 97.085399][ C0] ? ktime_get+0x1f5/0x220 [ 97.085414][ C0] ? lapic_next_event+0x11/0x20 [ 97.085428][ C0] run_timer_softirq+0xb7/0x170 [ 97.085444][ C0] handle_softirqs+0x225/0x840 [ 97.085458][ C0] ? __irq_exit_rcu+0xca/0x220 [ 97.085475][ C0] __irq_exit_rcu+0xca/0x220 [ 97.085487][ C0] irq_exit_rcu+0x9/0x30 [ 97.085500][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 97.085511][ C0] [ 97.085514][ C0] [ 97.085518][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 97.085530][ C0] RIP: 0010:anon_vma_interval_tree_remove+0x171/0xa00 [ 97.085544][ C0] Code: 89 de 48 83 e6 fc 31 ff e8 cc 42 ae ff 49 89 de 49 83 e6 fc 0f 84 c3 03 00 00 4d 8d 66 10 4d 89 e7 49 c1 ef 03 41 80 3c 2f 00 <74> 08 4c 89 e7 e8 95 6e 1d 00 48 8b 44 24 10 49 39 04 24 0f 84 fd [ 97.085551][ C0] RSP: 0018:ffffc900078673e0 EFLAGS: 00000246 [ 97.085563][ C0] RAX: ffffffff8218d664 RBX: ffff888033289640 RCX: ffff888032f54a80 [ 97.085570][ C0] RDX: 0000000000000000 RSI: ffff888033289640 RDI: 0000000000000000 [ 97.085576][ C0] RBP: dffffc0000000000 R08: ffff88803659ab6f R09: 1ffff11006cb356d [ 97.085583][ C0] R10: dffffc0000000000 R11: ffffed1006cb356e R12: ffff888033289650 [ 97.085589][ C0] R13: 0000000000000000 R14: ffff888033289640 R15: 1ffff110066512ca [ 97.085602][ C0] ? anon_vma_interval_tree_remove+0x154/0xa00 [ 97.085623][ C0] unlink_anon_vmas+0x1cb/0x730 [ 97.085641][ C0] free_pgtables+0x836/0xb70 [ 97.085660][ C0] ? __pfx_free_pgtables+0x10/0x10 [ 97.085680][ C0] ? __mas_set_range+0x11a/0x3a0 [ 97.085698][ C0] unmap_region+0x29d/0x330 [ 97.085709][ C0] ? mas_next_slot+0xc91/0xd70 [ 97.085724][ C0] ? __pfx_unmap_region+0x10/0x10 [ 97.085742][ C0] ? mas_find+0xab1/0xcf0 [ 97.085758][ C0] dup_mmap+0x1629/0x1d90 [ 97.085785][ C0] ? __pfx_dup_mmap+0x10/0x10 [ 97.085796][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 97.085816][ C0] ? copy_mm+0x10f/0x480 [ 97.085840][ C0] copy_mm+0x11a/0x480 [ 97.085854][ C0] ? copy_process+0xd3c/0x4390 [ 97.085864][ C0] copy_process+0x1e3e/0x4390 [ 97.085882][ C0] ? copy_process+0xd3c/0x4390 [ 97.085904][ C0] ? __pfx_copy_process+0x10/0x10 [ 97.085924][ C0] kernel_clone+0x2d7/0x940 [ 97.085941][ C0] ? __pfx_kernel_clone+0x10/0x10 [ 97.085964][ C0] __x64_sys_clone+0x1b6/0x230 [ 97.085980][ C0] ? __pfx___x64_sys_clone+0x10/0x10 [ 97.086008][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.086019][ C0] do_syscall_64+0x174/0x580 [ 97.086031][ C0] ? trace_irq_disable+0x3b/0x140 [ 97.086045][ C0] ? clear_bhb_loop+0x40/0x90 [ 97.086057][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.086069][ C0] RIP: 0033:0x7f2b77b40636 [ 97.086079][ C0] Code: 89 df e8 6d e8 f6 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 52 89 c5 85 c0 75 31 64 48 8b 04 25 10 00 00 [ 97.086086][ C0] RSP: 002b:00007ffeca4164f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 97.086098][ C0] RAX: ffffffffffffffda RBX: 00007ffeca4164f8 RCX: 00007f2b77b40636 [ 97.086104][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 97.086110][ C0] RBP: 00007ffeca436a40 R08: 0000000000000000 R09: 0000000000000001 [ 97.086116][ C0] R10: 00007f2b77a6ca50 R11: 0000000000000246 R12: 00007ffeca416630 [ 97.086122][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 000055c496ba1ac0 [ 97.086139][ C0] [ 97.086717][ T4691] CPU: 0 UID: 0 PID: 4691 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 97.086729][ T4691] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 97.086737][ T4691] Call Trace: [ 97.086741][ T4691] [ 97.086745][ T4691] dump_stack_lvl+0xe8/0x150 [ 97.086761][ T4691] should_fail_ex+0x40c/0x560 [ 97.086784][ T4691] should_failslab+0xa8/0x100 [ 97.086801][ T4691] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 97.086812][ T4691] ? local_lock_release+0x9c/0x160 [ 97.086828][ T4691] ? __alloc_skb+0x1d7/0x7a0 [ 97.086841][ T4691] ? __alloc_skb+0x1d7/0x7a0 [ 97.086858][ T4691] __alloc_skb+0x1d7/0x7a0 [ 97.086875][ T4691] alloc_skb_with_frags+0xc6/0x760 [ 97.086891][ T4691] ? __lock_acquire+0x683/0x2cf0 [ 97.086911][ T4691] sock_alloc_send_pskb+0x878/0x990 [ 97.086935][ T4691] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 97.086948][ T4691] ? sock_def_readable+0xae/0x550 [ 97.086964][ T4691] ? bpf_lsm_socket_getpeersec_dgram+0x9/0x20 [ 97.086977][ T4691] unix_dgram_sendmsg+0x4fe/0x1870 [ 97.087003][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 97.087020][ T4691] ? aa_sock_msg_perm+0xda/0x1b0 [ 97.087038][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 97.087052][ T4691] sock_sendmsg_nosec+0x13a/0x180 [ 97.087066][ T4691] __sys_sendto+0x408/0x5a0 [ 97.087082][ T4691] ? bpf_lsm_capable+0x9/0x20 [ 97.087096][ T4691] ? __pfx___sys_sendto+0x10/0x10 [ 97.087118][ T4691] ? __pfx___sys_connect+0x10/0x10 [ 97.087139][ T4691] ? rcu_is_watching+0x15/0xb0 [ 97.087154][ T4691] __x64_sys_sendto+0xde/0x100 [ 97.087169][ T4691] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.087181][ T4691] do_syscall_64+0x174/0x580 [ 97.087192][ T4691] ? clear_bhb_loop+0x40/0x90 [ 97.087207][ T4691] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.087217][ T4691] RIP: 0033:0x7fdd0fbec407 [ 97.087227][ T4691] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 97.087236][ T4691] RSP: 002b:00007ffde2bfa400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 97.087247][ T4691] RAX: ffffffffffffffda RBX: 00007fdd0fa9cc80 RCX: 00007fdd0fbec407 [ 97.087254][ T4691] RDX: 000000000000005a RSI: 00007ffde2bfa540 RDI: 0000000000000003 [ 97.087262][ T4691] RBP: 00007ffde2bfa970 R08: 0000000000000000 R09: 0000000000000000 [ 97.087268][ T4691] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffde2bfa988 [ 97.087275][ T4691] R13: 00007ffde2bfa540 R14: 000000000000003f R15: 00007ffde2bfa540 [ 97.087290][ T4691] [ 97.369814][ T5286] CPU: 0 UID: 0 PID: 5286 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 97.369830][ T5286] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 97.369836][ T5286] Call Trace: [ 97.369841][ T5286] [ 97.369846][ T5286] dump_stack_lvl+0xe8/0x150 [ 97.369868][ T5286] should_fail_ex+0x40c/0x560 [ 97.369884][ T5286] should_failslab+0xa8/0x100 [ 97.369902][ T5286] kmem_cache_alloc_lru_noprof+0xa7/0x5f0 [ 97.369915][ T5286] ? __d_lookup+0x66/0x790 [ 97.369931][ T5286] ? __d_alloc+0x37/0x6f0 [ 97.369945][ T5286] ? __d_alloc+0x37/0x6f0 [ 97.369962][ T5286] __d_alloc+0x37/0x6f0 [ 97.369978][ T5286] d_alloc+0x4b/0x190 [ 97.369988][ T5286] ? lookup_one_qstr_excl+0xc4/0x360 [ 97.370004][ T5286] lookup_one_qstr_excl+0xd8/0x360 [ 97.370021][ T5286] filename_create+0x20e/0x370 [ 97.370040][ T5286] ? __pfx_filename_create+0x10/0x10 [ 97.370057][ T5286] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.370069][ T5286] filename_mkdirat+0xd2/0x510 [ 97.370088][ T5286] ? __pfx_filename_mkdirat+0x10/0x10 [ 97.370106][ T5286] ? do_getname+0x151/0x250 [ 97.370118][ T5286] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.370129][ T5286] __se_sys_mkdir+0x34/0x150 [ 97.370140][ T5286] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.370152][ T5286] do_syscall_64+0x174/0x580 [ 97.370165][ T5286] ? trace_irq_disable+0x3b/0x140 [ 97.370180][ T5286] ? clear_bhb_loop+0x40/0x90 [ 97.370195][ T5286] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.370206][ T5286] RIP: 0033:0x7fc907d14c37 [ 97.370219][ T5286] Code: 00 66 90 48 89 f2 b9 00 01 00 00 48 89 fe bf 9c ff ff ff e9 db ce ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 b8 53 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 c1 0d 00 f7 d8 64 89 02 b8 [ 97.370227][ T5286] RSP: 002b:00007ffd594159e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 97.370241][ T5286] RAX: ffffffffffffffda RBX: 00007ffd594176ed RCX: 00007fc907d14c37 [ 97.370248][ T5286] RDX: 000000000000002c RSI: 00000000000001ed RDI: 00007ffd594159f0 [ 97.370254][ T5286] RBP: 00007ffd59416a90 R08: 00007ffd594176e0 R09: 0000000000000000 [ 97.370260][ T5286] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd594176c0 [ 97.370265][ T5286] R13: 0000000000000000 R14: 000055b49fc2b7d4 R15: 000000000000002c [ 97.370280][ T5286] [ 97.377268][ T5286] FAULT_INJECTION: forcing a failure. [ 97.377268][ T5286] name failslab, interval 1, probability 1, space 0, times 952 [ 97.446836][ C0] FAULT_INJECTION: forcing a failure. [ 97.446836][ C0] name failslab, interval 1, probability 1, space 0, times 952 [ 97.446907][ C0] CPU: 0 UID: 0 PID: 5286 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 97.446920][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 97.446925][ C0] Call Trace: [ 97.446930][ C0] [ 97.446934][ C0] dump_stack_lvl+0xe8/0x150 [ 97.446952][ C0] should_fail_ex+0x40c/0x560 [ 97.446966][ C0] should_failslab+0xa8/0x100 [ 97.446982][ C0] __kmalloc_noprof+0xfe/0x720 [ 97.446992][ C0] ? irq_exit_rcu+0x9/0x30 [ 97.447004][ C0] ? sysvec_apic_timer_interrupt+0xa6/0xc0 [ 97.447014][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 97.447023][ C0] ? console_flush_all+0x7d2/0xaf0 [ 97.447033][ C0] ? ieee802_11_parse_elems_full+0x14b/0x2db0 [ 97.447047][ C0] ? ieee802_11_parse_elems_full+0x14b/0x2db0 [ 97.447063][ C0] ieee802_11_parse_elems_full+0x14b/0x2db0 [ 97.447075][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.447089][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 97.447100][ C0] ? kvfree_call_rcu+0x146/0x430 [ 97.447113][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 97.447134][ C0] ? __pfx_ieee802_11_parse_elems_full+0x10/0x10 [ 97.447146][ C0] ? cfg80211_update_known_bss+0xa51/0x1430 [ 97.447164][ C0] ieee80211_inform_bss+0x163/0x10d0 [ 97.447180][ C0] ? __cfg80211_bss_update+0x125c/0x2010 [ 97.447195][ C0] ? __pfx_ieee80211_inform_bss+0x10/0x10 [ 97.447206][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 97.447219][ C0] ? cfg80211_inform_single_bss_data+0x990/0x1be0 [ 97.447233][ C0] ? __pfx_ieee80211_inform_bss+0x10/0x10 [ 97.447245][ C0] cfg80211_inform_single_bss_data+0xd9c/0x1be0 [ 97.447262][ C0] ? __pfx_cfg80211_inform_single_bss_data+0x10/0x10 [ 97.447284][ C0] ? is_bpf_text_address+0x26/0x2b0 [ 97.447299][ C0] ? lock_acquire+0x106/0x350 [ 97.447314][ C0] ? cfg80211_inform_bss_data+0x248/0x3d50 [ 97.447329][ C0] cfg80211_inform_bss_data+0x25b/0x3d50 [ 97.447347][ C0] ? __lock_acquire+0x683/0x2cf0 [ 97.447364][ C0] ? __lock_acquire+0x683/0x2cf0 [ 97.447381][ C0] ? __pfx_cfg80211_inform_bss_data+0x10/0x10 [ 97.447394][ C0] ? __lock_acquire+0x683/0x2cf0 [ 97.447410][ C0] ? __lock_acquire+0x683/0x2cf0 [ 97.447426][ C0] ? is_bpf_text_address+0x26/0x2b0 [ 97.447439][ C0] ? lock_acquire+0x106/0x350 [ 97.447453][ C0] ? unwind_next_frame+0x8f/0x2550 [ 97.447464][ C0] ? lock_acquire+0x106/0x350 [ 97.447481][ C0] ? __lock_acquire+0x683/0x2cf0 [ 97.447502][ C0] ? is_bpf_text_address+0x26/0x2b0 [ 97.447519][ C0] ? ieee80211_bss_info_update+0x30f/0xa50 [ 97.447531][ C0] cfg80211_inform_bss_frame_data+0x3c7/0x840 [ 97.447546][ C0] ? ieee80211_bss_info_update+0x30f/0xa50 [ 97.447560][ C0] ieee80211_bss_info_update+0x791/0xa50 [ 97.447575][ C0] ? __pfx_ieee80211_bss_info_update+0x10/0x10 [ 97.447584][ C0] ? __lock_acquire+0x683/0x2cf0 [ 97.447603][ C0] ? ieee80211_get_channel_khz+0x15b/0x8a0 [ 97.447618][ C0] ieee80211_scan_rx+0x552/0xa40 [ 97.447662][ C0] ieee80211_rx_list+0x2d0a/0x3b00 [ 97.447677][ C0] ? lock_acquire+0x106/0x350 [ 97.447700][ C0] ? __pfx_ieee80211_rx_list+0x10/0x10 [ 97.447719][ C0] ? ieee80211_rx_napi+0xd1/0x3d0 [ 97.447731][ C0] ? lock_acquire+0x106/0x350 [ 97.447744][ C0] ? ieee80211_rx_napi+0xd1/0x3d0 [ 97.447756][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 97.447795][ C0] ? ieee80211_rx_napi+0xd1/0x3d0 [ 97.447809][ C0] ieee80211_rx_napi+0x1ad/0x3d0 [ 97.447822][ C0] ? __pfx_ieee80211_rx_napi+0x10/0x10 [ 97.447834][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 97.447850][ C0] ? lockdep_hardirqs_on+0x7a/0x110 [ 97.447861][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 97.447880][ C0] ? skb_dequeue+0x124/0x160 [ 97.447894][ C0] ieee80211_handle_queued_frames+0xe4/0x1d0 [ 97.447909][ C0] tasklet_action_common+0x2d7/0x490 [ 97.447927][ C0] handle_softirqs+0x225/0x840 [ 97.447941][ C0] ? __irq_exit_rcu+0xca/0x220 [ 97.447957][ C0] __irq_exit_rcu+0xca/0x220 [ 97.447969][ C0] irq_exit_rcu+0x9/0x30 [ 97.447980][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 97.447990][ C0] [ 97.447994][ C0] [ 97.447998][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 97.448011][ C0] RIP: 0010:console_flush_all+0x7d2/0xaf0 [ 97.448024][ C0] Code: ff ff e8 81 3f 21 00 90 0f 0b 90 e9 9c fc ff ff e8 73 3f 21 00 e8 3e 20 2d 0a 48 85 db 74 c0 e8 64 3f 21 00 fb 48 8b 5c 24 18 <48> 8b 44 24 28 42 80 3c 20 00 4d 8d 77 58 74 08 4c 89 f7 e8 16 70 [ 97.448032][ C0] RSP: 0018:ffffc9000de5f400 EFLAGS: 00000293 [ 97.448043][ C0] RAX: ffffffff81a5d4ec RBX: ffffc9000de5f560 RCX: ffff888032e9ca80 [ 97.448050][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 97.448056][ C0] RBP: ffffc9000de5f510 R08: ffffffff9057b737 R09: 1ffffffff20af6e6 [ 97.448063][ C0] R10: dffffc0000000000 R11: fffffbfff20af6e7 R12: dffffc0000000000 [ 97.448070][ C0] R13: 0000000000000001 R14: 0000000000000000 R15: ffffffff8f471c60 [ 97.448081][ C0] ? console_flush_all+0x7cc/0xaf0 [ 97.448098][ C0] ? console_flush_all+0x123/0xaf0 [ 97.448112][ C0] ? __pfx_console_flush_all+0x10/0x10 [ 97.448125][ C0] ? is_printk_cpu_sync_owner+0x32/0x40 [ 97.448140][ C0] console_unlock+0xd1/0x1c0 [ 97.448153][ C0] ? __pfx_console_unlock+0x10/0x10 [ 97.448163][ C0] ? _printk+0xdd/0x130 [ 97.448178][ C0] vprintk_emit+0x485/0x560 [ 97.448188][ C0] ? __lock_acquire+0x683/0x2cf0 [ 97.448203][ C0] ? __pfx_vprintk_emit+0x10/0x10 [ 97.448212][ C0] ? __lock_acquire+0x683/0x2cf0 [ 97.448229][ C0] _printk+0xdd/0x130 [ 97.448242][ C0] ? __pfx__printk+0x10/0x10 [ 97.448252][ C0] ? prepend_path+0x228/0x840 [ 97.448264][ C0] ? fs_reclaim_acquire+0x7c/0x100 [ 97.448275][ C0] ? ___ratelimit+0x584/0x8e0 [ 97.448284][ C0] ? fs_reclaim_acquire+0x7c/0x100 [ 97.448298][ C0] should_fail_ex+0x3ed/0x560 [ 97.448312][ C0] should_failslab+0xa8/0x100 [ 97.448328][ C0] __kmalloc_noprof+0xfe/0x720 [ 97.448340][ C0] ? tomoyo_encode+0x2ad/0x570 [ 97.448350][ C0] ? tomoyo_encode+0x2ad/0x570 [ 97.448363][ C0] tomoyo_encode+0x2ad/0x570 [ 97.448376][ C0] tomoyo_realpath_from_path+0x5fa/0x640 [ 97.448391][ C0] ? tomoyo_path2_perm+0x299/0x760 [ 97.448405][ C0] tomoyo_path2_perm+0x2e7/0x760 [ 97.448421][ C0] ? __pfx_tomoyo_path2_perm+0x10/0x10 [ 97.448435][ C0] ? __asan_memset+0x22/0x50 [ 97.448445][ C0] ? current_check_refer_path+0x402/0x11f0 [ 97.448465][ C0] ? __lock_acquire+0x683/0x2cf0 [ 97.448494][ C0] tomoyo_path_rename+0x14e/0x1b0 [ 97.448508][ C0] ? __pfx_tomoyo_path_rename+0x10/0x10 [ 97.448521][ C0] ? do_raw_spin_unlock+0x4d/0x210 [ 97.448534][ C0] ? _raw_spin_unlock+0x28/0x50 [ 97.448550][ C0] security_path_rename+0x248/0x460 [ 97.448563][ C0] filename_renameat2+0x4ba/0x9a0 [ 97.448574][ C0] ? __might_fault+0xaf/0x130 [ 97.448591][ C0] ? __pfx_filename_renameat2+0x10/0x10 [ 97.448611][ C0] ? do_getname+0x151/0x250 [ 97.448622][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.448633][ C0] __se_sys_rename+0x55/0x2c0 [ 97.448644][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.448653][ C0] do_syscall_64+0x174/0x580 [ 97.448663][ C0] ? trace_irq_disable+0x3b/0x140 [ 97.448675][ C0] ? clear_bhb_loop+0x40/0x90 [ 97.448687][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.448697][ C0] RIP: 0033:0x7fc907c7acc7 [ 97.448708][ C0] Code: e8 5e a7 09 00 f7 d8 19 c0 5b c3 0f 1f 84 00 00 00 00 00 b8 ff ff ff ff 5b c3 66 0f 1f 84 00 00 00 00 00 b8 52 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 01 61 17 00 f7 d8 64 89 02 b8 [ 97.448716][ C0] RSP: 002b:00007ffd59417ba8 EFLAGS: 00000202 ORIG_RAX: 0000000000000052 [ 97.448726][ C0] RAX: ffffffffffffffda RBX: 000055b4bbc2a9e0 RCX: 00007fc907c7acc7 [ 97.448732][ C0] RDX: 000055b4bbbf2010 RSI: 00007ffd59417bc0 RDI: 00007ffd59417fc0 [ 97.448738][ C0] RBP: 000055b4bbeaf580 R08: 00000000000001e0 R09: 0000000000000000 [ 97.448745][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd59417bc0 [ 97.448751][ C0] R13: 00007ffd59417fc0 R14: 0000000000000000 R15: 000055b4bbbfc500 [ 97.448767][ C0] [ 97.802849][ T4998] FAULT_INJECTION: forcing a failure. [ 97.802849][ T4998] name failslab, interval 1, probability 1, space 0, times 951 [ 97.808543][ T4998] CPU: 0 UID: 0 PID: 4998 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full) [ 97.808559][ T4998] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 97.808565][ T4998] Call Trace: [ 97.808571][ T4998] [ 97.808576][ T4998] dump_stack_lvl+0xe8/0x150 [ 97.808597][ T4998] should_fail_ex+0x40c/0x560 [ 97.808613][ T4998] should_failslab+0xa8/0x100 [ 97.808629][ T4998] kmem_cache_alloc_noprof+0xa6/0x5f0 [ 97.808642][ T4998] ? copy_sighand+0x50/0x220 [ 97.808655][ T4998] ? copy_sighand+0x50/0x220 [ 97.808666][ T4998] ? _raw_spin_unlock+0x28/0x50 [ 97.808683][ T4998] ? copy_process+0xd3c/0x4390 [ 97.808693][ T4998] copy_sighand+0x50/0x220 [ 97.808706][ T4998] ? copy_process+0xd3c/0x4390 [ 97.808716][ T4998] copy_process+0x1d84/0x4390 [ 97.808733][ T4998] ? copy_process+0xd3c/0x4390 [ 97.808754][ T4998] ? __pfx_copy_process+0x10/0x10 [ 97.808774][ T4998] kernel_clone+0x2d7/0x940 [ 97.808791][ T4998] ? __pfx_kernel_clone+0x10/0x10 [ 97.808814][ T4998] __x64_sys_clone+0x1b6/0x230 [ 97.808829][ T4998] ? __pfx___x64_sys_clone+0x10/0x10 [ 97.808857][ T4998] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.808869][ T4998] do_syscall_64+0x174/0x580 [ 97.808880][ T4998] ? trace_irq_disable+0x3b/0x140 [ 97.808893][ T4998] ? clear_bhb_loop+0x40/0x90 [ 97.808906][ T4998] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.808917][ T4998] RIP: 0033:0x7f2b77b40636 [ 97.808928][ T4998] Code: 89 df e8 6d e8 f6 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 52 89 c5 85 c0 75 31 64 48 8b 04 25 10 00 00 [ 97.808937][ T4998] RSP: 002b:00007ffeca4164f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 97.808948][ T4998] RAX: ffffffffffffffda RBX: 00007ffeca4164f8 RCX: 00007f2b77b40636 [ 97.808955][ T4998] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 97.808961][ T4998] RBP: 00007ffeca436a40 R08: 0000000000000000 R09: 0000000000000001 [ 97.808967][ T4998] R10: 00007f2b77a6ca50 R11: 0000000000000246 R12: 00007ffeca416630 [ 97.808974][ T4998] R13: 0000000000000000 R14: 0000000000000000 R15: 000055c496ba1ac0 [ 97.808989][ T4998] [ 97.809328][ T4998] FAULT_INJECTION: forcing a failure. [ 97.809328][ T4998] name failslab, interval 1, probability 1, space 0, times 950 [ 97.915094][ T4998] CPU: 0 UID: 0 PID: 4998 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full) [ 97.915112][ T4998] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 97.915119][ T4998] Call Trace: [ 97.915123][ T4998] [ 97.915128][ T4998] dump_stack_lvl+0xe8/0x150 [ 97.915148][ T4998] should_fail_ex+0x40c/0x560 [ 97.915163][ T4998] should_failslab+0xa8/0x100 [ 97.915180][ T4998] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 97.915191][ T4998] ? local_lock_release+0x9c/0x160 [ 97.915228][ T4998] ? __alloc_skb+0x1d7/0x7a0 [ 97.915241][ T4998] ? __alloc_skb+0x1d7/0x7a0 [ 97.915256][ T4998] __alloc_skb+0x1d7/0x7a0 [ 97.915272][ T4998] alloc_skb_with_frags+0xc6/0x760 [ 97.915292][ T4998] sock_alloc_send_pskb+0x878/0x990 [ 97.915311][ T4998] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 97.915320][ T4998] ? do_syscall_64+0x174/0x580 [ 97.915329][ T4998] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.915342][ T4998] ? __lock_acquire+0x683/0x2cf0 [ 97.915356][ T4998] ? bpf_lsm_socket_getpeersec_dgram+0x9/0x20 [ 97.915369][ T4998] unix_dgram_sendmsg+0x4fe/0x1870 [ 97.915390][ T4998] ? __unix_dgram_recvmsg+0x9f2/0xdc0 [ 97.915406][ T4998] ? aa_file_perm+0x18b/0x15f0 [ 97.915420][ T4998] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 97.915436][ T4998] ? aa_sock_msg_perm+0xda/0x1b0 [ 97.915452][ T4998] ? unix_seqpacket_sendmsg+0x111/0x1e0 [ 97.915466][ T4998] ? __pfx_unix_seqpacket_sendmsg+0x10/0x10 [ 97.915478][ T4998] sock_sendmsg_nosec+0x13a/0x180 [ 97.915492][ T4998] sock_write_iter+0x2de/0x3e0 [ 97.915504][ T4998] ? __pfx_sock_write_iter+0x10/0x10 [ 97.915522][ T4998] do_iter_readv_writev+0x612/0x8c0 [ 97.915540][ T4998] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 97.915559][ T4998] ? bpf_lsm_file_permission+0x9/0x20 [ 97.915569][ T4998] ? security_file_permission+0x75/0x260 [ 97.915583][ T4998] ? rw_verify_area+0x203/0x4c0 [ 97.915597][ T4998] vfs_writev+0x343/0x990 [ 97.915606][ T4998] ? bpf_lsm_file_permission+0x9/0x20 [ 97.915621][ T4998] ? __pfx_vfs_writev+0x10/0x10 [ 97.915630][ T4998] ? vfs_read+0x804/0xa80 [ 97.915650][ T4998] ? __pfx_set_user_sigmask+0x10/0x10 [ 97.915673][ T4998] do_writev+0x154/0x2e0 [ 97.915686][ T4998] ? __pfx_do_writev+0x10/0x10 [ 97.915695][ T4998] ? __task_pid_nr_ns+0x28/0x470 [ 97.915713][ T4998] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.915726][ T4998] do_syscall_64+0x174/0x580 [ 97.915736][ T4998] ? trace_irq_disable+0x3b/0x140 [ 97.915750][ T4998] ? clear_bhb_loop+0x40/0x90 [ 97.915792][ T4998] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.915803][ T4998] RIP: 0033:0x7f2b77af6407 [ 97.915814][ T4998] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 97.915824][ T4998] RSP: 002b:00007ffeca4165c0 EFLAGS: 00000202 ORIG_RAX: 0000000000000014 [ 97.915836][ T4998] RAX: ffffffffffffffda RBX: 00007f2b77a6c780 RCX: 00007f2b77af6407 [ 97.915844][ T4998] RDX: 0000000000000005 RSI: 00007ffeca416620 RDI: 0000000000000014 [ 97.915851][ T4998] RBP: 000055c4b86e5730 R08: 0000000000000000 R09: 0000000000000000 [ 97.915857][ T4998] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeca436a40 [ 97.915864][ T4998] R13: 0000000000000004 R14: 0000000000000148 R15: 00007ffeca426810 [ 97.915879][ T4998] [ 97.917013][ T4998] FAULT_INJECTION: forcing a failure. [ 97.917013][ T4998] name failslab, interval 1, probability 1, space 0, times 947 [ 98.088029][ T4998] CPU: 0 UID: 0 PID: 4998 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full) [ 98.088066][ T4998] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 98.088072][ T4998] Call Trace: [ 98.088077][ T4998] [ 98.088082][ T4998] dump_stack_lvl+0xe8/0x150 [ 98.088105][ T4998] should_fail_ex+0x40c/0x560 [ 98.088121][ T4998] should_failslab+0xa8/0x100 [ 98.088137][ T4998] kmem_cache_alloc_noprof+0xa6/0x5f0 [ 98.088150][ T4998] ? anon_vma_clone+0x3e7/0x9e0 [ 98.088161][ T4998] ? anon_vma_clone+0x3e7/0x9e0 [ 98.088175][ T4998] anon_vma_clone+0x3e7/0x9e0 [ 98.088193][ T4998] anon_vma_fork+0x177/0x540 [ 98.088207][ T4998] ? dup_mmap+0x89a/0x1d90 [ 98.088220][ T4998] dup_mmap+0x970/0x1d90 [ 98.088243][ T4998] ? __pfx_dup_mmap+0x10/0x10 [ 98.088253][ T4998] ? do_raw_spin_lock+0x12b/0x2f0 [ 98.088274][ T4998] ? copy_mm+0x10f/0x480 [ 98.088287][ T4998] ? copy_mm+0x10f/0x480 [ 98.088308][ T4998] copy_mm+0x11a/0x480 [ 98.088321][ T4998] ? copy_process+0xd3c/0x4390 [ 98.088333][ T4998] copy_process+0x1e3e/0x4390 [ 98.088349][ T4998] ? copy_process+0xd3c/0x4390 [ 98.088379][ T4998] ? __pfx_copy_process+0x10/0x10 [ 98.088399][ T4998] kernel_clone+0x2d7/0x940 [ 98.088416][ T4998] ? __pfx_kernel_clone+0x10/0x10 [ 98.088441][ T4998] __x64_sys_clone+0x1b6/0x230 [ 98.088457][ T4998] ? __pfx___x64_sys_clone+0x10/0x10 [ 98.088482][ T4998] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 98.088494][ T4998] do_syscall_64+0x174/0x580 [ 98.088505][ T4998] ? trace_irq_disable+0x3b/0x140 [ 98.088516][ T4998] ? clear_bhb_loop+0x40/0x90 [ 98.088527][ T4998] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 98.088537][ T4998] RIP: 0033:0x7f2b77b40636 [ 98.088547][ T4998] Code: 89 df e8 6d e8 f6 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 52 89 c5 85 c0 75 31 64 48 8b 04 25 10 00 00 [ 98.088555][ T4998] RSP: 002b:00007ffeca4164f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 98.088568][ T4998] RAX: ffffffffffffffda RBX: 00007ffeca4164f8 RCX: 00007f2b77b40636 [ 98.088576][ T4998] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 98.088582][ T4998] RBP: 00007ffeca436a40 R08: 0000000000000000 R09: 0000000000000001 [ 98.088588][ T4998] R10: 00007f2b77a6ca50 R11: 0000000000000246 R12: 00007ffeca416630 [ 98.088595][ T4998] R13: 0000000000000000 R14: 0000000000000000 R15: 000055c496ba1ac0 [ 98.088612][ T4998] [ 98.090916][ T4998] FAULT_INJECTION: forcing a failure. [ 98.090916][ T4998] name failslab, interval 1, probability 1, space 0, times 944