Warning: Permanently added '10.128.0.54' (ECDSA) to the list of known hosts. [ **] A start job is running for dev-ttyS0.device (12s / 1min 30s)[ *] A start job is running for dev-ttyS0.device (12s / 1min 30s)[ **] A start job is running for dev-ttyS0.device (13s / 1min 30s)[ ***] A start job is running for dev-ttyS0.device (14s / 1min 30s)[ *** ] A start job is running for dev-ttyS0.device (14s / 1min 30s)[ *** ] A start job is running for dev-ttyS0.device (15s / 1min 30s)[*** ] A start job is running for dev-ttyS0.device (15s / 1min 30s)[** ] A start job is running for dev-ttyS0.device (16s / 1min 30s)[* ] A start job is running for dev-ttyS0.device (17s / 1min 30s)[** ] A start job is running for dev-ttyS0.device (17s / 1min 30s)[*** ] A start job is running for dev-ttyS0.device (18s / 1min 30s)[ *** ] A start job is running for dev-ttyS0.device (18s / 1min 30s)[ *** ] A start job is running for dev-ttyS0.device (19s / 1min 30s)[ ***] A start job is running for dev-ttyS0.device (20s / 1min 30s)[ **] A start job is running for dev-ttyS0.device (20s / 1min 30s)[ *] A start job is running for dev-ttyS0.device (21s / 1min 30s)[ **] A start job is running for dev-ttyS0.device (22s / 1min 30s)[ ***] A start job is running for dev-ttyS0.device (22s / 1min 30s)[ *** ] A start job is running for dev-ttyS0.device (23s / 1min 30s)[ 30.261383][ T22] audit: type=1400 audit(1610334864.618:8): avc: denied { execmem } for pid=362 comm="syz-executor229" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 30.262626][ T362] FAULT_INJECTION: forcing a failure. [ 30.262626][ T362] name failslab, interval 1, probability 0, space 0, times 1 [ 30.294565][ T362] CPU: 1 PID: 362 Comm: syz-executor229 Not tainted 5.4.88-syzkaller-00116-gc9951e5d80dd #0 [ 30.304600][ T362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 30.314630][ T362] Call Trace: [ 30.317909][ T362] dump_stack+0x1dd/0x24e [ 30.322212][ T362] ? devkmsg_release+0x11c/0x11c [ 30.327119][ T362] ? mutex_unlock+0x19/0x40 [ 30.331607][ T362] ? show_regs_print_info+0x12/0x12 [ 30.336783][ T362] ? selinux_kernfs_init_security+0x1a7/0x810 [ 30.342841][ T362] should_fail+0x6fb/0x860 [ 30.347239][ T362] ? setup_fault_attr+0x3d0/0x3d0 [ 30.352242][ T362] ? _raw_spin_lock+0xa3/0x1b0 [ 30.356985][ T362] ? __kernfs_new_node+0xdb/0x6e0 [ 30.361977][ T362] should_failslab+0x5/0x20 [ 30.366449][ T362] kmem_cache_alloc+0x36/0x270 [ 30.371181][ T362] __kernfs_new_node+0xdb/0x6e0 [ 30.376002][ T362] ? mutex_lock+0xa6/0x110 [ 30.380389][ T362] ? kernfs_new_node+0x160/0x160 [ 30.385296][ T362] ? kernfs_activate+0x43c/0x460 [ 30.390208][ T362] kernfs_new_node+0x95/0x160 [ 30.394870][ T362] __kernfs_create_file+0x45/0x260 [ 30.400007][ T362] sysfs_add_file_mode_ns+0x293/0x340 [ 30.405354][ T362] internal_create_group+0x571/0xf50 [ 30.410628][ T362] ? kobject_add+0x230/0x230 [ 30.415184][ T362] ? sysfs_create_group+0x20/0x20 [ 30.420182][ T362] ? mutex_unlock+0x19/0x40 [ 30.424655][ T362] sysfs_slab_add+0x1b2/0x310 [ 30.429314][ T362] __kmem_cache_create+0x67c/0x6f0 [ 30.434414][ T362] ? create_cache+0x3b/0x1f0 [ 30.438995][ T362] ? kmem_cache_alloc+0x1e0/0x270 [ 30.439004][ T362] create_cache+0x156/0x1f0 [ 30.439019][ T362] kmem_cache_create_usercopy+0x145/0x1d0 [ 30.454209][ T362] kmem_cache_create+0xf/0x20 [ 30.458874][ T362] copy_pid_ns+0x3d2/0x7e0 [ 30.463371][ T362] ? cmp_extents_reverse+0xa0/0xa0 [ 30.468503][ T362] ? refcount_inc_checked+0x1a/0x50 [ 30.473733][ T362] ? copy_utsname+0x49/0x400 [ 30.478322][ T362] create_new_namespaces+0x33d/0x670 [[ 30.483621][ T362] unshare_nsproxy_namespaces+0x11e/0x180 [ 30.489774][ T362] ksys_unshare+0x52f/0xa40 [ 30.494281][ T362] ? sighand_ctor+0x60/0x60 [ 30.498788][ T362] ? __ia32_sys_fchmodat+0x1e0/0x1e0 [ 30.504069][ T362] __x64_sys_unshare+0x34/0x40 *[0;1;3[ 30.508831][ T362] do_syscall_64+0xcb/0x150 [ 30.514706][ T362] entry_SYSCALL_64_after_hwframe+0x44/0xa9 1m** [ 30.520584][ T362] RIP: 0033:0x4484a7 [ 30.525847][ T362] Code: 00 00 00 b8 63 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 8d a2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d a2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 ] [ 30.545457][ T362] RSP: 002b:00007ffd512b9f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 30.554451][ T362] RAX: ffffffffffffffda RBX: 00007ffd512b9f50 RCX: 00000000004484a7 [ 30.562683][ T362] RDX: 0000000000000002 RSI: 00000000000001ff RDI: 0000000020000000 [ 30.570675][ T362] RBP: 00000000004a7718 R08: 000000000000f8f8 R09: 0000000000001fc0 [ 30.578643][ T362] R10: 0000000000000032 R11: 0000000000000246 R12: 0000000000402ba0 [ 30.586620][ T362] R13: 0000000000402c30 R14: 0000000000000000 R15: 0000000000000000 A start job is r[ 30.594884][ T362] kmem_cache_create(pid_2) failed with error -12 unning for dev-t[ 30.602367][ T362] CPU: 1 PID: 362 Comm: syz-executor229 Not tainted 5.4.88-syzkaller-00116-gc9951e5d80dd #0 [ 30.613857][ T362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 30.623921][ T362] Call Trace: tyS0.device (23s[ 30.627212][ T362] dump_stack+0x1dd/0x24e [ 30.632898][ T362] ? devkmsg_release+0x11c/0x11c [ 30.637843][ T362] ? show_regs_print_info+0x12/0x12 / 1min 30s)[ 30.643038][ T362] kmem_cache_create_usercopy+0x8c/0x1d0 [ 30.649683][ T362] kmem_cache_create+0xf/0x20 [ 30.654355][ T362] copy_pid_ns+0x3d2/0x7e0 [ 30.658753][ T362] ? cmp_extents_reverse+0xa0/0xa0 [ 30.663867][ T362] ? refcount_inc_checked+0x1a/0x50 [ 30.669034][ T362] ? copy_utsname+0x49/0x400 [ 30.673595][ T362] create_new_namespaces+0x33d/0x670 [ 30.678880][ T362] unshare_nsproxy_namespaces+0x11e/0x180 [ 30.684571][ T362] ksys_unshare+0x52f/0xa40 [ 30.689043][ T362] ? sighand_ctor+0x60/0x60 [ 30.693515][ T362] ? __ia32_sys_fchmodat+0x1e0/0x1e0 [ 30.698772][ T362] __x64_sys_unshare+0x34/0x40 [ 30.703503][ T362] do_syscall_64+0xcb/0x150 [ 30.707986][ T362] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 30.713848][ T362] RIP: 0033:0x4484a7 [ 30.717709][ T362] Code: 00 00 00 b8 63 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 8d a2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d a2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 30.737305][ T362] RSP: 002b:00007ffd512b9f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 30.745704][ T362] RAX: ffffffffffffffda RBX: 00007ffd512b9f50 RCX: 00000000004484a7 [ 30.753655][ T362] RDX: 0000000000000002 RSI: 00000000000001ff RDI: 0000000020000000 executing program [ 30.761773][ T362] RBP: 00000000004a7718 R08: 000000000000f8f8 R09: 0000000000001fc0 [ 30.769717][ T362] R10: 0000000000000032 R11: 0000000000000246 R12: 0000000000402ba0 [ 30.777786][ T362] R13: 0000000000402c30 R14: 0000000000000000 R15: 0000000000000000 [ 30.805594][ T364] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 30.813400][ T364] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 30.821835][ T364] FAULT_INJECTION: forcing a failure. [ 30.821835][ T364] name failslab, interval 1, probability 0, space 0, times 0 [ 30.834557][ T364] CPU: 1 PID: 364 Comm: syz-executor229 Not tainted 5.4.88-syzkaller-00116-gc9951e5d80dd #0 [ 30.844614][ T364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 30.854756][ T364] Call Trace: [ 30.858039][ T364] dump_stack+0x1dd/0x24e [ 30.862360][ T364] ? devkmsg_release+0x11c/0x11c [ 30.867273][ T364] ? show_regs_print_info+0x12/0x12 [ 30.872441][ T364] ? vsnprintf+0x1ba3/0x1c50 [ 30.877012][ T364] should_fail+0x6fb/0x860 [ 30.881412][ T364] ? setup_fault_attr+0x3d0/0x3d0 [ 30.886406][ T364] ? kmem_cache_create_usercopy+0xe1/0x1d0 [ 30.892181][ T364] should_failslab+0x5/0x20 [ 30.896663][ T364] __kmalloc_track_caller+0x5d/0x2c0 [ 30.901933][ T364] kstrdup_const+0x51/0x90 [ 30.906316][ T364] kmem_cache_create_usercopy+0xe1/0x1d0 [ 30.911916][ T364] kmem_cache_create+0xf/0x20 [ 30.916565][ T364] f2fs_init_xattr_caches+0x156/0x230 [ 30.921904][ T364] ? __f2fs_setxattr+0x1940/0x1940 [ 30.927000][ T364] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 30.932794][ T364] ? __percpu_counter_init+0x1aa/0x1e0 [ 30.938238][ T364] f2fs_fill_super+0x57ba/0x9b20 [ 30.943152][ T364] ? snprintf+0xd6/0x120 [ 30.947364][ T364] ? kill_f2fs_super+0x330/0x330 [ 30.952285][ T364] ? mount_bdev+0x340/0x340 [ 30.956761][ T364] mount_bdev+0x22d/0x340 [ 30.961062][ T364] ? kill_f2fs_super+0x330/0x330 [ 30.965970][ T364] legacy_get_tree+0xde/0x170 [ 30.970636][ T364] ? trace_raw_output_f2fs_fiemap+0x210/0x210 [ 30.976690][ T364] vfs_get_tree+0x85/0x260 [ 30.981088][ T364] do_mount+0x18ab/0x2660 [ 30.985386][ T364] ? copy_mount_string+0x30/0x30 [ 30.990305][ T364] ? copy_mount_options+0x59/0x320 [ 30.995388][ T364] ? copy_mount_options+0x293/0x320 [ 31.000554][ T364] ksys_mount+0xc2/0xf0 [ 31.004679][ T364] __x64_sys_mount+0xb1/0xc0 [ 31.009238][ T364] do_syscall_64+0xcb/0x150 [ 31.013712][ T364] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 31.019576][ T364] RIP: 0033:0x44842a [ 31.023446][ T364] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 0d a3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ea a2 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 31.043035][ T364] RSP: 002b:00007ffd512b9d18 EFLAGS: 00000297 ORIG_RAX: 00000000000000a5 [ 31.051430][ T364] RAX: ffffffffffffffda RBX: 00007ffd512b9da0 RCX: 000000000044842a [ 31.059388][ T364] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffd512b9d60 [ 31.067350][ T364] RBP: 0000000000000006 R08: 00007ffd512b9da0 R09: 0000000000000000 [ 31.075309][ T364] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000002 [ 31.083274][ T364] R13: 0000000000000005 R14: 0000000000000005 R15: 0000000000000002 [ 31.091467][ T364] kmem_cache_create(f2fs_xattr_entry-7:0) failed with error -12 [ 31.099163][ T364] CPU: 1 PID: 364 Comm: syz-executor229 Not tainted 5.4.88-syzkaller-00116-gc9951e5d80dd #0 [ 31.109205][ T364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 31.119233][ T364] Call Trace: [ 31.122499][ T364] dump_stack+0x1dd/0x24e [ 31.126814][ T364] ? devkmsg_release+0x11c/0x11c [ 31.131748][ T364] ? show_regs_print_info+0x12/0x12 [ 31.136923][ T364] ? should_failslab+0x5/0x20 [ 31.141601][ T364] kmem_cache_create_usercopy+0x8c/0x1d0 [ 31.147218][ T364] kmem_cache_create+0xf/0x20 [ 31.151871][ T364] f2fs_init_xattr_caches+0x156/0x230 [ 31.157227][ T364] ? __f2fs_setxattr+0x1940/0x1940 [ 31.162311][ T364] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 31.168177][ T364] ? __percpu_counter_init+0x1aa/0x1e0 [ 31.173605][ T364] f2fs_fill_super+0x57ba/0x9b20 [ 31.178520][ T364] ? snprintf+0xd6/0x120 [ 31.182751][ T364] ? kill_f2fs_super+0x330/0x330 [ 31.187671][ T364] ? mount_bdev+0x340/0x340 [ 31.187680][ T364] mount_bdev+0x22d/0x340 [ 31.187695][ T364] ? kill_f2fs_super+0x330/0x330 [ 31.201480][ T364] legacy_get_tree+0xde/0x170 [ 31.206144][ T364] ? trace_raw_output_f2fs_fiemap+0x210/0x210 [ 31.212203][ T364] vfs_get_tree+0x85/0x260 [ 31.216631][ T364] do_mount+0x18ab/0x2660 [ 31.220970][ T364] ? copy_mount_string+0x30/0x30 [ 31.225911][ T364] ? copy_mount_options+0x59/0x320 [ 31.231013][ T364] ? copy_mount_options+0x293/0x320 [ 31.236211][ T364] ksys_mount+0xc2/0xf0 [ 31.240359][ T364] __x64_sys_mount+0xb1/0xc0 [ 31.244937][ T364] do_syscall_64+0xcb/0x150 [ 31.249440][ T364] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 31.255317][ T364] RIP: 0033:0x44842a [ 31.259197][ T364] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 0d a3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ea a2 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 31.279501][ T364] RSP: 002b:00007ffd512b9d18 EFLAGS: 00000297 ORIG_RAX: 00000000000000a5 [ 31.287913][ T364] RAX: ffffffffffffffda RBX: 00007ffd512b9da0 RCX: 000000000044842a [ 31.295888][ T364] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffd512b9d60 executing program [ 31.303902][ T364] RBP: 0000000000000006 R08: 00007ffd512b9da0 R09: 0000000000000000 [ 31.311883][ T364] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000002 [ 31.319849][ T364] R13: 0000000000000005 R14: 0000000000000005 R15: 0000000000000002 [*** ] A start job is running for dev-ttyS0.device (24s / 1min 30s)[ 31.390595][ T368] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 31.398336][ T368] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 31.406953][ T368] FAULT_INJECTION: forcing a failure. [ 31.406953][ T368] name failslab, interval 1, probability 0, space 0, times 0 [ 31.419597][ T368] CPU: 0 PID: 368 Comm: syz-executor229 Not tainted 5.4.88-syzkaller-00116-gc9951e5d80dd #0 [ 31.429647][ T368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 31.439675][ T368] Call Trace: [ 31.442940][ T368] dump_stack+0x1dd/0x24e [ 31.447241][ T368] ? devkmsg_release+0x11c/0x11c [ 31.452148][ T368] ? show_regs_print_info+0x12/0x12 [ 31.457319][ T368] should_fail+0x6fb/0x860 [ 31.461718][ T368] ? setup_fault_attr+0x3d0/0x3d0 [ 31.466721][ T368] ? f2fs_kmalloc+0x1b/0x30 [ 31.471194][ T368] should_failslab+0x5/0x20 [ 31.475677][ T368] __kmalloc+0x5f/0x2d0 [ 31.479814][ T368] ? f2fs_kmalloc+0x1b/0x30 [ 31.484305][ T368] f2fs_kmalloc+0x1b/0x30 [ 31.488632][ T368] f2fs_fill_super+0x45be/0x9b20 [ 31.493569][ T368] ? snprintf+0xd6/0x120 [ 31.497796][ T368] ? up_read+0x10/0x10 [ 31.501836][ T368] ? kill_f2fs_super+0x330/0x330 [ 31.506852][ T368] ? mount_bdev+0x340/0x340 [ 31.511329][ T368] mount_bdev+0x22d/0x340 [ 31.515637][ T368] ? kill_f2fs_super+0x330/0x330 [ 31.520566][ T368] legacy_get_tree+0xde/0x170 [ 31.525224][ T368] ? trace_raw_output_f2fs_fiemap+0x210/0x210 [ 31.531273][ T368] vfs_get_tree+0x85/0x260 [ 31.535663][ T368] do_mount+0x18ab/0x2660 [ 31.539972][ T368] ? copy_mount_string+0x30/0x30 [ 31.544932][ T368] ? copy_mount_options+0x59/0x320 [ 31.550029][ T368] ? copy_mount_options+0x293/0x320 [ 31.555206][ T368] ksys_mount+0xc2/0xf0 [ 31.559430][ T368] __x64_sys_mount+0xb1/0xc0 [ 31.564005][ T368] do_syscall_64+0xcb/0x150 [ 31.568485][ T368] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 31.574346][ T368] RIP: 0033:0x44842a [ 31.578208][ T368] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 0d a3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ea a2 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 31.597799][ T368] RSP: 002b:00007ffd512b9d18 EFLAGS: 00000297 ORIG_RAX: 00000000000000a5 [ 31.606184][ T368] RAX: ffffffffffffffda RBX: 00007ffd512b9da0 RCX: 000000000044842a [ 31.614136][ T368] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffd512b9d60 [ 31.622090][ T368] RBP: 0000000000000006 R08: 00007ffd512b9da0 R09: 0000000000000000 [ 31.630065][ T368] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000002 executing program [ 31.638006][ T368] R13: 0000000000000005 R14: 0000000000000005 R15: 0000000000000002 [ 31.675204][ T371] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 31.683010][ T371] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 31.691342][ T371] FAULT_INJECTION: forcing a failure. [ 31.691342][ T371] name failslab, interval 1, probability 0, space 0, times 0 [ 31.703999][ T371] CPU: 0 PID: 371 Comm: syz-executor229 Not tainted 5.4.88-syzkaller-00116-gc9951e5d80dd #0 [ 31.714059][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 31.724284][ T371] Call Trace: [ 31.727564][ T371] dump_stack+0x1dd/0x24e [ 31.731864][ T371] ? devkmsg_release+0x11c/0x11c [ 31.736773][ T371] ? show_regs_print_info+0x12/0x12 [ 31.741941][ T371] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 31.747718][ T371] should_fail+0x6fb/0x860 [ 31.752106][ T371] ? setup_fault_attr+0x3d0/0x3d0 [ 31.757098][ T371] ? cache_random_seq_create+0x7f/0x1c0 [ 31.762708][ T371] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 31.768488][ T371] ? __kmem_cache_create+0x180/0x6f0 [ 31.773743][ T371] should_failslab+0x5/0x20 [ 31.778230][ T371] kmem_cache_alloc+0x36/0x270 [ 31.782969][ T371] ? cache_random_seq_create+0x188/0x1c0 [ 31.788587][ T371] __kmem_cache_create+0x180/0x6f0 [ 31.793692][ T371] ? create_cache+0x3b/0x1f0 [ 31.798260][ T371] ? kmem_cache_alloc+0x1e0/0x270 [ 31.803262][ T371] create_cache+0x156/0x1f0 [ 31.807733][ T371] kmem_cache_create_usercopy+0x145/0x1d0 [ 31.813432][ T371] kmem_cache_create+0xf/0x20 [ 31.818081][ T371] f2fs_init_xattr_caches+0x156/0x230 [ 31.823424][ T371] ? __f2fs_setxattr+0x1940/0x1940 [ 31.828524][ T371] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 31.834313][ T371] ? __percpu_counter_init+0x1aa/0x1e0 [ 31.839746][ T371] f2fs_fill_super+0x57ba/0x9b20 [ 31.844675][ T371] ? snprintf+0xd6/0x120 [ 31.848887][ T371] ? kill_f2fs_super+0x330/0x330 [ 31.853794][ T371] ? mount_bdev+0x340/0x340 [ 31.858282][ T371] mount_bdev+0x22d/0x340 [ 31.862595][ T371] ? kill_f2fs_super+0x330/0x330 [ 31.867504][ T371] legacy_get_tree+0xde/0x170 [ 31.872155][ T371] ? trace_raw_output_f2fs_fiemap+0x210/0x210 [ 31.878193][ T371] vfs_get_tree+0x85/0x260 [ 31.882595][ T371] do_mount+0x18ab/0x2660 [ 31.886903][ T371] ? copy_mount_string+0x30/0x30 [ 31.891826][ T371] ? copy_mount_options+0x59/0x320 [ 31.896904][ T371] ? copy_mount_options+0x293/0x320 [ 31.902072][ T371] ksys_mount+0xc2/0xf0 [ 31.906213][ T371] __x64_sys_mount+0xb1/0xc0 [ 31.910773][ T371] do_syscall_64+0xcb/0x150 [ 31.915268][ T371] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 31.921130][ T371] RIP: 0033:0x44842a [ 31.924997][ T371] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 0d a3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ea a2 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 31.944573][ T371] RSP: 002b:00007ffd512b9d18 EFLAGS: 00000297 ORIG_RAX: 00000000000000a5 [ 31.953019][ T371] RAX: ffffffffffffffda RBX: 00007ffd512b9da0 RCX: 000000000044842a [ 31.961072][ T371] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffd512b9d60 [ 31.969100][ T371] RBP: 0000000000000006 R08: 00007ffd512b9da0 R09: 0000000000000000 [ 31.980006][ T371] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000002 [ 31.988251][ T371] R13: 0000000000000005 R14: 0000000000000005 R15: 0000000000000002 [ 31.999440][ T371] kmem_cache_create(f2fs_xattr_entry-7:0) failed with error -22 [*[ 32.007753][ T371] CPU: 0 PID: 371 Comm: syz-executor229 Not tainted 5.4.88-syzkaller-00116-gc9951e5d80dd #0 [ 32.020327][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 32.031601][ T371] Call Trace: [ 32.034884][ T371] dump_stack+0x1dd/0x24e [ 32.039275][ T371] ? devkmsg_release+0x11c/0x11c [ 32.044188][ T371] ? show_regs_print_info+0x12/0x12 [ 32.049385][ T371] kmem_cache_create_usercopy+0x8c/0x1d0 [ 32.055011][ T371] kmem_cache_create+0xf/0x20 [ 32.059676][ T371] f2fs_init_xattr_caches+0x156/0x230 [ 32.065022][ T371] ? __f2fs_setxattr+0x1940/0x1940 [ 32.070115][ T371] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 32.075895][ T371] ? __percpu_counter_init+0x1aa/0x1e0 [ 32.081327][ T371] f2fs_fill_super+0x57ba/0x9b20 [ 32.086259][ T371] ? snprintf+0xd6/0x120 [ 32.090491][ T371] ? kill_f2fs_super+0x330/0x330 [ 32.095401][ T371] ? mount_bdev+0x340/0x340 [ 32.099875][ T371] mount_bdev+0x22d/0x340 [ 32.104181][ T371] ? kill_f2fs_super+0x330/0x330 [ 32.109962][ T371] legacy_get_tree+0xde/0x170 [ 32.114614][ T371] ? trace_raw_output_f2fs_fiemap+0x210/0x210 [ 32.120676][ T371] vfs_get_tree+0x85/0x260 [ 32.125070][ T371] do_mount+0x18ab/0x2660 [ 32.129377][ T371] ? copy_mount_string+0x30/0x30 [ 32.134319][ T371] ? copy_mount_options+0x59/0x320 [ 32.139403][ T371] ? copy_mount_options+0x293/0x320 [ 32.145197][ T371] ksys_mount+0xc2/0xf0 [ 32.149358][ T371] __x64_sys_mount+0xb1/0xc0 [ 32.153929][ T371] do_syscall_64+0xcb/0x150 [ 32.158407][ T371] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 32.164294][ T371] RIP: 0033:0x44842a [ 32.168308][ T371] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 0d a3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ea a2 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 32.188430][ T371] RSP: 002b:00007ffd512b9d18 EFLAGS: 00000297 ORIG_RAX: 00000000000000a5 [ 32.197006][ T371] RAX: ffffffffffffffda RBX: 00007ffd512b9da0 RCX: 000000000044842a [ 32.204965][ T371] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffd512b9d60 [ 32.212909][ T371] RBP: 0000000000000006 R08: 00007ffd512b9da0 R09: 0000000000000000 executing program [ 32.220865][ T371] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000002 [ 32.228825][ T371] R13: 0000000000000005 R14: 0000000000000005 R15: 0000000000000002 [0;31m* ] A start job is running for dev-ttyS0.device (25s / 1min 30s)[ 32.278253][ T374] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 32.286404][ T374] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 32.295144][ T374] FAULT_INJECTION: forcing a failure. [ 32.295144][ T374] name failslab, interval 1, probability 0, space 0, times 0 [ 32.308325][ T374] CPU: 0 PID: 374 Comm: syz-executor229 Not tainted 5.4.88-syzkaller-00116-gc9951e5d80dd #0 [ 32.318381][ T374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 32.328409][ T374] Call Trace: [ 32.331942][ T374] dump_stack+0x1dd/0x24e [ 32.336252][ T374] ? devkmsg_release+0x11c/0x11c [ 32.341174][ T374] ? show_regs_print_info+0x12/0x12 [ 32.346355][ T374] ? vsnprintf+0x1ba3/0x1c50 [ 32.350935][ T374] should_fail+0x6fb/0x860 [ 32.355374][ T374] ? setup_fault_attr+0x3d0/0x3d0 [ 32.360389][ T374] ? kmem_cache_create_usercopy+0xe1/0x1d0 [ 32.366172][ T374] should_failslab+0x5/0x20 [ 32.370663][ T374] __kmalloc_track_caller+0x5d/0x2c0 [ 32.375919][ T374] kstrdup_const+0x51/0x90 [ 32.380306][ T374] kmem_cache_create_usercopy+0xe1/0x1d0 [ 32.385914][ T374] kmem_cache_create+0xf/0x20 [ 32.390563][ T374] f2fs_init_xattr_caches+0x156/0x230 [ 32.395907][ T374] ? __f2fs_setxattr+0x1940/0x1940 [ 32.401000][ T374] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 32.406791][ T374] ? __percpu_counter_init+0x1aa/0x1e0 [ 32.412223][ T374] f2fs_fill_super+0x57ba/0x9b20 [ 32.417140][ T374] ? snprintf+0xd6/0x120 [ 32.421356][ T374] ? kill_f2fs_super+0x330/0x330 [ 32.426266][ T374] ? mount_bdev+0x340/0x340 [ 32.430754][ T374] mount_bdev+0x22d/0x340 [ 32.435074][ T374] ? kill_f2fs_super+0x330/0x330 [ 32.440000][ T374] legacy_get_tree+0xde/0x170 [ 32.444656][ T374] ? trace_raw_output_f2fs_fiemap+0x210/0x210 [ 32.450697][ T374] vfs_get_tree+0x85/0x260 [ 32.455110][ T374] do_mount+0x18ab/0x2660 [ 32.459421][ T374] ? copy_mount_string+0x30/0x30 [ 32.464363][ T374] ? copy_mount_options+0x59/0x320 [ 32.469456][ T374] ? copy_mount_options+0x293/0x320 [ 32.474635][ T374] ksys_mount+0xc2/0xf0 [ 32.478772][ T374] __x64_sys_mount+0xb1/0xc0 [ 32.483357][ T374] do_syscall_64+0xcb/0x150 [ 32.487859][ T374] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 32.493738][ T374] RIP: 0033:0x44842a [ 32.497627][ T374] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 0d a3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ea a2 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 32.517306][ T374] RSP: 002b:00007ffd512b9d18 EFLAGS: 00000297 ORIG_RAX: 00000000000000a5 [ 32.525691][ T374] RAX: ffffffffffffffda RBX: 00007ffd512b9da0 RCX: 000000000044842a [ 32.533662][ T374] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffd512b9d60 [ 32.541661][ T374] RBP: 0000000000000006 R08: 00007ffd512b9da0 R09: 0000000000000000 [ 32.549626][ T374] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000002 [ 32.557567][ T374] R13: 0000000000000005 R14: 0000000000000005 R15: 0000000000000002 [ 32.566421][ T374] kmem_cache_create(f2fs_xattr_entry-7:0) failed with error -12 [ 32.574533][ T374] CPU: 1 PID: 374 Comm: syz-executor229 Not tainted 5.4.88-syzkaller-00116-gc9951e5d80dd #0 [ 32.584601][ T374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 32.594651][ T374] Call Trace: [ 32.597941][ T374] dump_stack+0x1dd/0x24e [ 32.602256][ T374] ? devkmsg_release+0x11c/0x11c [ 32.607178][ T374] ? show_regs_print_info+0x12/0x12 [ 32.612359][ T374] ? should_failslab+0x5/0x20 [ 32.617006][ T374] kmem_cache_create_usercopy+0x8c/0x1d0 [ 32.622617][ T374] kmem_cache_create+0xf/0x20 [ 32.627277][ T374] f2fs_init_xattr_caches+0x156/0x230 [ 32.632749][ T374] ? __f2fs_setxattr+0x1940/0x1940 [ 32.637835][ T374] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 32.643634][ T374] ? __percpu_counter_init+0x1aa/0x1e0 [ 32.649086][ T374] f2fs_fill_super+0x57ba/0x9b20 [ 32.654006][ T374] ? snprintf+0xd6/0x120 [ 32.658230][ T374] ? kill_f2fs_super+0x330/0x330 [ 32.663140][ T374] ? mount_bdev+0x340/0x340 [ 32.667627][ T374] mount_bdev+0x22d/0x340 [ 32.672468][ T374] ? kill_f2fs_super+0x330/0x330 [ 32.677466][ T374] legacy_get_tree+0xde/0x170 [ 32.682118][ T374] ? trace_raw_output_f2fs_fiemap+0x210/0x210 [ 32.688178][ T374] vfs_get_tree+0x85/0x260 [ 32.688190][ T374] do_mount+0x18ab/0x2660 [ 32.688205][ T374] ? copy_mount_string+0x30/0x30 [ 32.701861][ T374] ? copy_mount_options+0x59/0x320 [ 32.706993][ T374] ? copy_mount_options+0x293/0x320 [ 32.712327][ T374] ksys_mount+0xc2/0xf0 [ 32.716482][ T374] __x64_sys_mount+0xb1/0xc0 [ 32.721514][ T374] do_syscall_64+0xcb/0x150 [ 32.727296][ T374] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 32.734291][ T374] RIP: 0033:0x44842a [ 32.738454][ T374] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 0d a3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ea a2 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 32.761575][ T374] RSP: 002b:00007ffd512b9d18 EFLAGS: 00000297 ORIG_RAX: 00000000000000a5 [ 32.769982][ T374] RAX: ffffffffffffffda RBX: 00007ffd512b9da0 RCX: 000000000044842a executing program [ 32.778035][ T374] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffd512b9d60 [* [ 32.786143][ T374] RBP: 0000000000000006 R08: 00007ffd512b9da0 R09: 0000000000000000 [ 32.795588][ T374] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000002 [ 32.803577][ T374] R13: 0000000000000005 R14: 0000000000000005 R15: 0000000000000002 ] A start job is running for dev-ttyS0.device (25s / 1min 30s)[ 32.857380][ T377] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 32.865502][ T377] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 32.874032][ T377] FAULT_INJECTION: forcing a failure. [ 32.874032][ T377] name failslab, interval 1, probability 0, space 0, times 0 [ 32.886678][ T377] CPU: 1 PID: 377 Comm: syz-executor229 Not tainted 5.4.88-syzkaller-00116-gc9951e5d80dd #0 [ 32.896723][ T377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 32.906856][ T377] Call Trace: [ 32.910140][ T377] dump_stack+0x1dd/0x24e [ 32.914471][ T377] ? devkmsg_release+0x11c/0x11c [ 32.919386][ T377] ? show_regs_print_info+0x12/0x12 [ 32.924560][ T377] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 32.930340][ T377] should_fail+0x6fb/0x860 [ 32.934757][ T377] ? setup_fault_attr+0x3d0/0x3d0 [ 32.939781][ T377] ? cache_random_seq_create+0x7f/0x1c0 [ 32.945317][ T377] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 32.951107][ T377] ? __kmem_cache_create+0x180/0x6f0 [ 32.956367][ T377] should_failslab+0x5/0x20 [ 32.960845][ T377] kmem_cache_alloc+0x36/0x270 [ 32.965618][ T377] ? cache_random_seq_create+0x188/0x1c0 [ 32.971229][ T377] __kmem_cache_create+0x180/0x6f0 [ 32.976313][ T377] ? create_cache+0x3b/0x1f0 [ 32.980874][ T377] ? kmem_cache_alloc+0x1e0/0x270 [ 32.985879][ T377] create_cache+0x156/0x1f0 [ 32.990351][ T377] kmem_cache_create_usercopy+0x145/0x1d0 [ 32.996057][ T377] kmem_cache_create+0xf/0x20 [ 33.000729][ T377] f2fs_init_xattr_caches+0x156/0x230 [ 33.006076][ T377] ? __f2fs_setxattr+0x1940/0x1940 [ 33.011169][ T377] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 33.016949][ T377] ? __percpu_counter_init+0x1aa/0x1e0 [ 33.022392][ T377] f2fs_fill_super+0x57ba/0x9b20 [ 33.027316][ T377] ? snprintf+0xd6/0x120 [ 33.031533][ T377] ? kill_f2fs_super+0x330/0x330 [ 33.036448][ T377] ? mount_bdev+0x340/0x340 [ 33.040919][ T377] mount_bdev+0x22d/0x340 [ 33.045222][ T377] ? kill_f2fs_super+0x330/0x330 [ 33.050131][ T377] legacy_get_tree+0xde/0x170 [ 33.054785][ T377] ? trace_raw_output_f2fs_fiemap+0x210/0x210 [ 33.060843][ T377] vfs_get_tree+0x85/0x260 [ 33.065361][ T377] do_mount+0x18ab/0x2660 [ 33.069662][ T377] ? copy_mount_string+0x30/0x30 [ 33.074568][ T377] ? copy_mount_options+0x59/0x320 [ 33.079656][ T377] ? copy_mount_options+0x293/0x320 [ 33.084824][ T377] ksys_mount+0xc2/0xf0 [ 33.097038][ T377] __x64_sys_mount+0xb1/0xc0 [ 33.101622][ T377] do_syscall_64+0xcb/0x150 [ 33.106132][ T377] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 33.111994][ T377] RIP: 0033:0x44842a [ 33.115857][ T377] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 0d a3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ea a2 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 33.135430][ T377] RSP: 002b:00007ffd512b9d18 EFLAGS: 00000297 ORIG_RAX: 00000000000000a5 [ 33.143813][ T377] RAX: ffffffffffffffda RBX: 00007ffd512b9da0 RCX: 000000000044842a [ 33.155573][ T377] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffd512b9d60 [ 33.163516][ T377] RBP: 0000000000000006 R08: 00007ffd512b9da0 R09: 0000000000000000 [ 33.171468][ T377] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000002 [ 33.179410][ T377] R13: 0000000000000005 R14: 0000000000000005 R15: 0000000000000002 [*[ 33.187996][ T377] kmem_cache_create(f2fs_xattr_entry-7:0) failed with error -22 [0m* [ 33.197329][ T377] CPU: 1 PID: 377 Comm: syz-executor229 Not tainted 5.4.88-syzkaller-00116-gc9951e5d80dd #0 [ 33.208262][ T377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [0m] A start job[ 33.218318][ T377] Call Trace: is running for [ 33.222989][ T377] dump_stack+0x1dd/0x24e [ 33.228692][ T377] ? devkmsg_release+0x11c/0x11c [ 33.233616][ T377] ? show_regs_print_info+0x12/0x12 dev-ttyS0.device[ 33.238814][ T377] kmem_cache_create_usercopy+0x8c/0x1d0 [ 33.245809][ T377] kmem_cache_create+0xf/0x20 (26s / 1min 30s[ 33.250469][ T377] f2fs_init_xattr_caches+0x156/0x230 [ 33.257206][ T377] ? __f2fs_setxattr+0x1940/0x1940 [ 33.262318][ T377] ? _raw_spin_unlock_irqrestore+0x57/0x80 )[ 33.268132][ T377] ? __percpu_counter_init+0x1aa/0x1e0 [ 33.273713][ T377] f2fs_fill_super+0x57ba/0x9b20 [ 33.278703][ T377] ? snprintf+0xd6/0x120 [ 33.282952][ T377] ? kill_f2fs_super+0x330/0x330 [ 33.287882][ T377] ? mount_bdev+0x340/0x340 [ 33.292371][ T377] mount_bdev+0x22d/0x340 [ 33.296687][ T377] ? kill_f2fs_super+0x330/0x330 [ 33.301603][ T377] legacy_get_tree+0xde/0x170 [ 33.306346][ T377] ? trace_raw_output_f2fs_fiemap+0x210/0x210 [ 33.312387][ T377] vfs_get_tree+0x85/0x260 [ 33.316781][ T377] do_mount+0x18ab/0x2660 [ 33.321086][ T377] ? copy_mount_string+0x30/0x30 [ 33.325995][ T377] ? copy_mount_options+0x59/0x320 [ 33.331078][ T377] ? copy_mount_options+0x293/0x320 [ 33.336274][ T377] ksys_mount+0xc2/0xf0 [ 33.340424][ T377] __x64_sys_mount+0xb1/0xc0 [ 33.344989][ T377] do_syscall_64+0xcb/0x150 [ 33.349489][ T377] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 33.355623][ T377] RIP: 0033:0x44842a [ 33.359490][ T377] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 0d a3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ea a2 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 33.379085][ T377] RSP: 002b:00007ffd512b9d18 EFLAGS: 00000297 ORIG_RAX: 00000000000000a5 [ 33.387475][ T377] RAX: ffffffffffffffda RBX: 00007ffd512b9da0 RCX: 000000000044842a [ 33.395444][ T377] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffd512b9d60 executing program [ 33.403399][ T377] RBP: 0000000000000006 R08: 00007ffd512b9da0 R09: 0000000000000000 [ 33.411352][ T377] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000002 [ 33.419300][ T377] R13: 0000000000000005 R14: 0000000000000005 R15: 0000000000000002 [ 33.463680][ T380] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 33.471485][ T380] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 33.480534][ T380] FAULT_INJECTION: forcing a failure. [ 33.480534][ T380] name failslab, interval 1, probability 0, space 0, times 0 [ 33.493582][ T380] CPU: 1 PID: 380 Comm: syz-executor229 Not tainted 5.4.88-syzkaller-00116-gc9951e5d80dd #0 [ 33.503676][ T380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.513705][ T380] Call Trace: [ 33.516974][ T380] dump_stack+0x1dd/0x24e [ 33.521304][ T380] ? devkmsg_release+0x11c/0x11c [ 33.526215][ T380] ? show_regs_print_info+0x12/0x12 [ 33.531384][ T380] ? _raw_spin_lock_irqsave+0xf8/0x210 [ 33.536852][ T380] should_fail+0x6fb/0x860 [ 33.541247][ T380] ? setup_fault_attr+0x3d0/0x3d0 [ 33.546254][ T380] ? cache_random_seq_create+0x7f/0x1c0 [ 33.551771][ T380] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 33.557568][ T380] ? __kmem_cache_create+0x180/0x6f0 [ 33.562827][ T380] should_failslab+0x5/0x20 [ 33.567323][ T380] kmem_cache_alloc+0x36/0x270 [ 33.572090][ T380] ? cache_random_seq_create+0x188/0x1c0 [ 33.577709][ T380] __kmem_cache_create+0x180/0x6f0 [ 33.582815][ T380] ? create_cache+0x3b/0x1f0 [ 33.587392][ T380] ? kmem_cache_alloc+0x1e0/0x270 [ 33.592398][ T380] create_cache+0x156/0x1f0 [ 33.596886][ T380] kmem_cache_create_usercopy+0x145/0x1d0 [ 33.602933][ T380] kmem_cache_create+0xf/0x20 [ 33.607628][ T380] f2fs_init_xattr_caches+0x156/0x230 [ 33.614063][ T380] ? __f2fs_setxattr+0x1940/0x1940 [ 33.619182][ T380] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 33.624984][ T380] ? __percpu_counter_init+0x1aa/0x1e0 [ 33.630628][ T380] f2fs_fill_super+0x57ba/0x9b20 [ 33.635552][ T380] ? snprintf+0xd6/0x120 [ 33.639786][ T380] ? kill_f2fs_super+0x330/0x330 [ 33.644695][ T380] ? mount_bdev+0x340/0x340 [ 33.649170][ T380] mount_bdev+0x22d/0x340 [ 33.653486][ T380] ? kill_f2fs_super+0x330/0x330 [ 33.658451][ T380] legacy_get_tree+0xde/0x170 [ 33.663160][ T380] ? trace_raw_output_f2fs_fiemap+0x210/0x210 [ 33.669208][ T380] vfs_get_tree+0x85/0x260 [ 33.673603][ T380] do_mount+0x18ab/0x2660 [ 33.677922][ T380] ? copy_mount_string+0x30/0x30 [ 33.684235][ T380] ? copy_mount_options+0x59/0x320 [ 33.689346][ T380] ? copy_mount_options+0x293/0x320 [ 33.689361][ T380] ksys_mount+0xc2/0xf0 [ 33.700023][ T380] __x64_sys_mount+0xb1/0xc0 [ 33.704609][ T380] do_syscall_64+0xcb/0x150 [ 33.709142][ T380] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 33.715076][ T380] RIP: 0033:0x44842a [ 33.718972][ T380] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 0d a3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ea a2 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 33.738776][ T380] RSP: 002b:00007ffd512b9d18 EFLAGS: 00000297 ORIG_RAX: 00000000000000a5 [ 33.747469][ T380] RAX: ffffffffffffffda RBX: 00007ffd512b9da0 RCX: 000000000044842a [ 33.755539][ T380] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffd512b9d60 [ 33.763518][ T380] RBP: 0000000000000006 R08: 00007ffd512b9da0 R09: 0000000000000000 [ 33.771522][ T380] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000002 [ 33.779691][ T380] R13: 0000000000000005 R14: 0000000000000005 R15: 0000000000000002 [*** ] A start job is running for dev-ttyS0.device (26s / 1[ 33.795457][ T380] kmem_cache_create(f2fs_xattr_entry-7:0) failed with error -22 min 30s)[ 33.804344][ T380] CPU: 1 PID: 380 Comm: syz-executor229 Not tainted 5.4.88-syzkaller-00116-gc9951e5d80dd #0 [ 33.814768][ T380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.825018][ T380] Call Trace: [ 33.828304][ T380] dump_stack+0x1dd/0x24e [ 33.832633][ T380] ? devkmsg_release+0x11c/0x11c [ 33.837662][ T380] ? show_regs_print_info+0x12/0x12 [ 33.842923][ T380] kmem_cache_create_usercopy+0x8c/0x1d0 [ 33.848532][ T380] kmem_cache_create+0xf/0x20 [ 33.853230][ T380] f2fs_init_xattr_caches+0x156/0x230 [ 33.858604][ T380] ? __f2fs_setxattr+0x1940/0x1940 [ 33.863743][ T380] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 33.869639][ T380] ? __percpu_counter_init+0x1aa/0x1e0 [ 33.875095][ T380] f2fs_fill_super+0x57ba/0x9b20 [ 33.880023][ T380] ? snprintf+0xd6/0x120 [ 33.884244][ T380] ? kill_f2fs_super+0x330/0x330 [ 33.889153][ T380] ? mount_bdev+0x340/0x340 [ 33.893625][ T380] mount_bdev+0x22d/0x340 [ 33.897944][ T380] ? kill_f2fs_super+0x330/0x330 [ 33.902876][ T380] legacy_get_tree+0xde/0x170 [ 33.907544][ T380] ? trace_raw_output_f2fs_fiemap+0x210/0x210 [ 33.913604][ T380] vfs_get_tree+0x85/0x260 [ 33.918014][ T380] do_mount+0x18ab/0x2660 [ 33.922316][ T380] ? copy_mount_string+0x30/0x30 [ 33.927224][ T380] ? copy_mount_options+0x59/0x320 [ 33.932306][ T380] ? copy_mount_options+0x293/0x320 [ 33.937476][ T380] ksys_mount+0xc2/0xf0 [ 33.941618][ T380] __x64_sys_mount+0xb1/0xc0 [ 33.946207][ T380] do_syscall_64+0xcb/0x150 [ 33.950741][ T380] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 33.956664][ T380] RIP: 0033:0x44842a [ 33.960572][ T380] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 0d a3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ea a2 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 33.980209][ T380] RSP: 002b:00007ffd512b9d18 EFLAGS: 00000297 ORIG_RAX: 00000000000000a5 [ 33.988649][ T380] RAX: ffffffffffffffda RBX: 00007ffd512b9da0 RCX: 000000000044842a [ 33.996655][ T380] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffd512b9d60 [ 34.004598][ T380] RBP: 0000000000000006 R08: 00007ffd512b9da0 R09: 0000000000000000 executing program [ 34.012550][ T380] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000002 [ 34.020515][ T380] R13: 0000000000000005 R14: 0000000000000005 R15: 0000000000000002 [ 34.077706][ T383] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 34.085622][ T383] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 34.094447][ T383] FAULT_INJECTION: forcing a failure. [ 34.094447][ T383] name failslab, interval 1, probability 0, space 0, times 0 [ 34.107208][ T383] CPU: 0 PID: 383 Comm: syz-executor229 Not tainted 5.4.88-syzkaller-00116-gc9951e5d80dd #0 [ 34.117400][ T383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.127430][ T383] Call Trace: [ 34.130704][ T383] dump_stack+0x1dd/0x24e [ 34.135013][ T383] ? devkmsg_release+0x11c/0x11c [ 34.139934][ T383] ? unwind_get_return_address+0x48/0x90 [ 34.145542][ T383] ? show_regs_print_info+0x12/0x12 [ 34.150730][ T383] ? arch_stack_walk+0xf8/0x140 [ 34.155561][ T383] should_fail+0x6fb/0x860 [ 34.159953][ T383] ? setup_fault_attr+0x3d0/0x3d0 [ 34.164950][ T383] ? stack_trace_snprint+0x150/0x150 [ 34.170216][ T383] ? __kernfs_new_node+0x99/0x6e0 [ 34.175217][ T383] should_failslab+0x5/0x20 [ 34.179699][ T383] __kmalloc_track_caller+0x5d/0x2c0 [ 34.184974][ T383] kstrdup_const+0x51/0x90 [ 34.189379][ T383] __kernfs_new_node+0x99/0x6e0 [ 34.194216][ T383] ? kobject_init_and_add+0xda/0x190 [ 34.199475][ T383] ? sysfs_slab_add+0x193/0x310 [ 34.204315][ T383] ? kmem_cache_create_usercopy+0x145/0x1d0 [ 34.210209][ T383] ? kmem_cache_create+0xf/0x20 [ 34.215048][ T383] ? f2fs_init_xattr_caches+0x156/0x230 [ 34.220579][ T383] ? f2fs_fill_super+0x57ba/0x9b20 [ 34.225668][ T383] ? kernfs_new_node+0x160/0x160 [ 34.230586][ T383] ? do_mount+0x18ab/0x2660 [ 34.235072][ T383] ? ksys_mount+0xc2/0xf0 [ 34.239369][ T383] ? __x64_sys_mount+0xb1/0xc0 [ 34.244118][ T383] ? do_syscall_64+0xcb/0x150 [ 34.248792][ T383] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 34.254844][ T383] kernfs_create_dir_ns+0x90/0x220 [ 34.259929][ T383] sysfs_create_dir_ns+0x181/0x3a0 [ 34.265013][ T383] ? sysfs_warn_dup+0xb0/0xb0 [ 34.269675][ T383] ? kobject_set_name_vargs+0x5d/0x110 [ 34.275116][ T383] kobject_add_internal+0x55f/0xb50 [ 34.280295][ T383] kobject_init_and_add+0x122/0x190 [ 34.285473][ T383] ? kobject_add+0x230/0x230 [ 34.290043][ T383] ? kernfs_find_ns+0x3db/0x440 [ 34.294867][ T383] ? mutex_unlock+0x19/0x40 [ 34.299355][ T383] sysfs_slab_add+0x193/0x310 [ 34.304004][ T383] __kmem_cache_create+0x67c/0x6f0 [ 34.309091][ T383] ? create_cache+0x3b/0x1f0 [ 34.313650][ T383] ? kmem_cache_alloc+0x1e0/0x270 [ 34.318667][ T383] create_cache+0x156/0x1f0 [ 34.323150][ T383] kmem_cache_create_usercopy+0x145/0x1d0 [ 34.328933][ T383] kmem_cache_create+0xf/0x20 [ 34.333593][ T383] f2fs_init_xattr_caches+0x156/0x230 [ 34.338948][ T383] ? __f2fs_setxattr+0x1940/0x1940 [ 34.344042][ T383] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 34.349825][ T383] ? __percpu_counter_init+0x1aa/0x1e0 [ 34.355278][ T383] f2fs_fill_super+0x57ba/0x9b20 [ 34.360204][ T383] ? snprintf+0xd6/0x120 [ 34.364416][ T383] ? kill_f2fs_super+0x330/0x330 [ 34.369323][ T383] ? mount_bdev+0x340/0x340 [ 34.373812][ T383] mount_bdev+0x22d/0x340 [ 34.378125][ T383] ? kill_f2fs_super+0x330/0x330 [ 34.383032][ T383] legacy_get_tree+0xde/0x170 [ 34.387687][ T383] ? trace_raw_output_f2fs_fiemap+0x210/0x210 [ 34.393756][ T383] vfs_get_tree+0x85/0x260 [ 34.398173][ T383] do_mount+0x18ab/0x2660 [ 34.402480][ T383] ? copy_mount_string+0x30/0x30 [ 34.407576][ T383] ? copy_mount_options+0x59/0x320 [ 34.412657][ T383] ? copy_mount_options+0x293/0x320 [ 34.418344][ T383] ksys_mount+0xc2/0xf0 [ 34.422474][ T383] __x64_sys_mount+0xb1/0xc0 [ 34.427057][ T383] do_syscall_64+0xcb/0x150 [ 34.431532][ T383] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 34.437506][ T383] RIP: 0033:0x44842a [ 34.441373][ T383] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 0d a3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ea a2 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 34.460967][ T383] RSP: 002b:00007ffd512b9d18 EFLAGS: 00000297 ORIG_RAX: 00000000000000a5 [ 34.469350][ T383] RAX: ffffffffffffffda RBX: 00007ffd512b9da0 RCX: 000000000044842a [ 34.477303][ T383] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffd512b9d60 [ 34.485255][ T383] RBP: 0000000000000006 R08: 00007ffd512b9da0 R09: 0000000000000000 [ 34.493196][ T383] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000002 [ 34.501136][ T383] R13: 0000000000000005 R14: 0000000000000005 R15: 0000000000000002 [ 34.509740][ T383] kobject_add_internal failed for f2fs_xattr_entry-7:0 (error: -12 parent: slab) [ *[0;1;[ 34.519594][ T383] kasan: CONFIG_KASAN_INLINE enabled [ 34.525976][ T383] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 34.534029][ T383] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 34.540936][ T383] CPU: 0 PID: 383 Comm: syz-executor229 Not tainted 5.4.88-syzkaller-00116-gc9951e5d80dd #0 [ 34.550967][ T383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.561107][ T383] RIP: 0010:free_percpu+0x265/0x900 [ 34.566283][ T383] Code: 3c 30 00 48 8b 2c 24 74 08 48 89 df e8 84 c1 0b 00 48 8b 3b 48 01 ef e8 d9 a1 06 00 48 89 c3 48 83 c3 20 48 89 d8 48 c1 e8 03 <42> 80 3c 30 00 74 08 48 89 df e8 5c c1 0b 00 4c 8b 23 4d 8d 7c 24 [ 34.587014][ T383] RSP: 0018:ffff8881e67276c0 EFLAGS: 00010002 [ 34.593148][ T383] RAX: 0000000000000004 RBX: 0000000000000020 RCX: ffff8881e7464d80 [ 34.602329][ T383] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 34.610669][ T383] RBP: ffff1103de0ab880 R08: ffffffff818e6986 R09: 0000000000000003 [ 34.619788][ T383] R10: ffffed103cce4ec5 R11: 0000000000000004 R12: ffff88823feaf7c0 [ 34.628014][ T383] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000246 [ 34.636252][ T383] FS: 0000000001539880(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 34.645357][ T383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.654140][ T383] CR2: 00007fa0babcff04 CR3: 00000001df530000 CR4: 00000000001406f0 [ 34.662718][ T383] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 34.670876][ T383] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 34.678841][ T383] Call Trace: [ 34.682116][ T383] __kmem_cache_create+0x693/0x6f0 [ 34.687335][ T383] ? create_cache+0x3b/0x1f0 [ 34.691911][ T383] ? kmem_cache_alloc+0x1e0/0x270 [ 34.696923][ T383] create_cache+0x156/0x1f0 [ 34.701422][ T383] kmem_cache_create_usercopy+0x145/0x1d0 [ 34.707849][ T383] kmem_cache_create+0xf/0x20 [ 34.712531][ T383] f2fs_init_xattr_caches+0x156/0x230 [ 34.718067][ T383] ? __f2fs_setxattr+0x1940/0x1940 [ 34.723689][ T383] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 34.729486][ T383] ? __percpu_counter_init+0x1aa/0x1e0 [ 34.735467][ T383] f2fs_fill_super+0x57ba/0x9b20 [ 34.740663][ T383] ? snprintf+0xd6/0x120 [ 34.744898][ T383] ? kill_f2fs_super+0x330/0x330 [ 34.750112][ T383] ? mount_bdev+0x340/0x340 [ 34.754591][ T383] mount_bdev+0x22d/0x340 [ 34.758919][ T383] ? kill_f2fs_super+0x330/0x330 [ 34.763849][ T383] legacy_get_tree+0xde/0x170 [ 34.768650][ T383] ? trace_raw_output_f2fs_fiemap+0x210/0x210 [ 34.774719][ T383] vfs_get_tree+0x85/0x260 [ 34.779236][ T383] do_mount+0x18ab/0x2660 [ 34.783582][ T383] ? copy_mount_string+0x30/0x30 [ 34.788530][ T383] ? copy_mount_options+0x59/0x320 [ 34.793648][ T383] ? copy_mount_options+0x293/0x320 [ 34.798829][ T383] ksys_mount+0xc2/0xf0 [ 34.802983][ T383] __x64_sys_mount+0xb1/0xc0 [ 34.807568][ T383] do_syscall_64+0xcb/0x150 [ 34.812079][ T383] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 34.817970][ T383] RIP: 0033:0x44842a [ 34.821868][ T383] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 0d a3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ea a2 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 34.841806][ T383] RSP: 002b:00007ffd512b9d18 EFLAGS: 00000297 ORIG_RAX: 00000000000000a5 [ 34.850224][ T383] RAX: ffffffffffffffda RBX: 00007ffd512b9da0 RCX: 000000000044842a [ 34.858184][ T383] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffd512b9d60 [ 34.866150][ T383] RBP: 0000000000000006 R08: 00007ffd512b9da0 R09: 0000000000000000 [ 34.874389][ T383] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000002 [ 34.882385][ T383] R13: 0000000000000005 R14: 0000000000000005 R15: 0000000000000002 [ 34.890370][ T383] Modules linked in: [ 34.894256][ T383] ---[ end trace 66a212ebbaffc0a0 ]--- [ 34.899732][ T383] RIP: 0010:free_percpu+0x265/0x900 [ 34.904923][ T383] Code: 3c 30 00 48 8b 2c 24 74 08 48 89 df e8 84 c1 0b 00 48 8b 3b 48 01 ef e8 d9 a1 06 00 48 89 c3 48 83 c3 20 48 89 d8 48 c1 e8 03 <42> 80 3c 30 00 74 08 48 89 df e8 5c c1 0b 00 4c 8b 23 4d 8d 7c 24 [ 34.924526][ T383] RSP: 0018:ffff8881e67276c0 EFLAGS: 00010002 [ 34.930576][ T383] RAX: 0000000000000004 RBX: 0000000000000020 RCX: ffff8881e7464d80 [ 34.938530][ T383] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 34.946490][ T383] RBP: ffff1103de0ab880 R08: ffffffff818e6986 R09: 0000000000000003 [ 34.954463][ T383] R10: ffffed103cce4ec5 R11: 0000000000000004 R12: ffff88823feaf7c0 [ 34.962419][ T383] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000246 [ 34.970379][ T383] FS: 0000000001539880(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 34.979313][ T383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.985933][ T383] CR2: 00007fa0babcff04 CR3: 00000001df530000 CR4: 00000000001406f0 [ 34.993901][ T383] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 35.001951][ T383] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 35.009922][ T383] Kernel panic - not syncing: Fatal exception [ 35.016649][ T383] Kernel Offset: disabled [ 35.020985][ T383] Rebooting in 86400 seconds..