Warning: Permanently added '10.128.1.184' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 41.130998][ T4053] loop0: detected capacity change from 0 to 65536 [ 41.140036][ T4053] XFS (loop0): Deprecated V4 format (crc=0) will not be supported after September 2030. [ 41.146145][ T4053] XFS (loop0): Mounting V4 Filesystem [ 41.179916][ T4053] XFS (loop0): Ending clean mount [ 41.183405][ T4053] XFS (loop0): Quotacheck needed: Please wait. [ 41.198815][ T4053] XFS (loop0): Quotacheck: Done. [ 41.201968][ T4053] FAULT_INJECTION: forcing a failure. [ 41.201968][ T4053] name failslab, interval 1, probability 0, space 0, times 1 [ 41.208545][ T4053] CPU: 1 PID: 4053 Comm: syz-executor392 Not tainted 5.15.104-syzkaller #0 [ 41.210723][ T4053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 41.213194][ T4053] Call trace: [ 41.213969][ T4053] dump_backtrace+0x0/0x530 [ 41.215084][ T4053] show_stack+0x2c/0x3c [ 41.216095][ T4053] dump_stack_lvl+0x108/0x170 [ 41.217274][ T4053] dump_stack+0x1c/0x58 [ 41.218346][ T4053] should_fail+0x400/0x5cc [ 41.219460][ T4053] __should_failslab+0xbc/0x110 [ 41.220613][ T4053] should_failslab+0x10/0x28 [ 41.221730][ T4053] slab_pre_alloc_hook+0x64/0xe8 [ 41.223034][ T4053] kmem_cache_alloc_trace+0x9c/0x47c [ 41.224352][ T4053] tomoyo_init_log+0x184/0x19e4 [ 41.225590][ T4053] tomoyo_supervisor+0x3ac/0x115c [ 41.226777][ T4053] tomoyo_path_number_perm+0x4c0/0x6b0 [ 41.228161][ T4053] tomoyo_path_chown+0xd4/0xf0 [ 41.229468][ T4053] security_path_chown+0xf4/0x148 [ 41.230734][ T4053] chown_common+0x464/0x74c [ 41.231872][ T4053] ksys_fchown+0xe0/0x158 [ 41.233050][ T4053] __arm64_sys_fchown+0x7c/0x94 [ 41.234336][ T4053] invoke_syscall+0x98/0x2b8 [ 41.235533][ T4053] el0_svc_common+0x138/0x258 [ 41.236734][ T4053] do_el0_svc+0x58/0x14c [ 41.237839][ T4053] el0_svc+0x7c/0x1f0 [ 41.238869][ T4053] el0t_64_sync_handler+0x84/0xe4 [ 41.240229][ T4053] el0t_64_sync+0x1a0/0x1a4 [ 41.250615][ T4052] XFS (loop0): Unmounting Filesystem executing program [ 42.043333][ T4063] loop0: detected capacity change from 0 to 65536 [ 42.051403][ T4063] XFS (loop0): Mounting V4 Filesystem [ 42.083457][ T4063] XFS (loop0): Ending clean mount [ 42.086200][ T4063] XFS (loop0): Quotacheck needed: Please wait. [ 42.099390][ T4063] XFS (loop0): Quotacheck: Done. [ 42.102222][ T4063] FAULT_INJECTION: forcing a failure. [ 42.102222][ T4063] name failslab, interval 1, probability 0, space 0, times 0 [ 42.105396][ T4063] CPU: 1 PID: 4063 Comm: syz-executor392 Not tainted 5.15.104-syzkaller #0 [ 42.107607][ T4063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 42.110171][ T4063] Call trace: [ 42.110987][ T4063] dump_backtrace+0x0/0x530 [ 42.112096][ T4063] show_stack+0x2c/0x3c [ 42.113150][ T4063] dump_stack_lvl+0x108/0x170 [ 42.114354][ T4063] dump_stack+0x1c/0x58 [ 42.115426][ T4063] should_fail+0x400/0x5cc [ 42.116605][ T4063] __should_failslab+0xbc/0x110 [ 42.117818][ T4063] should_failslab+0x10/0x28 [ 42.119015][ T4063] slab_pre_alloc_hook+0x64/0xe8 [ 42.120311][ T4063] kmem_cache_alloc_trace+0x9c/0x47c [ 42.121596][ T4063] tomoyo_init_log+0x184/0x19e4 [ 42.122868][ T4063] tomoyo_supervisor+0x3ac/0x115c [ 42.124166][ T4063] tomoyo_path_number_perm+0x4c0/0x6b0 [ 42.125606][ T4063] tomoyo_path_chown+0xd4/0xf0 [ 42.126805][ T4063] security_path_chown+0xf4/0x148 [ 42.128106][ T4063] chown_common+0x464/0x74c [ 42.129222][ T4063] ksys_fchown+0xe0/0x158 [ 42.130306][ T4063] __arm64_sys_fchown+0x7c/0x94 [ 42.131540][ T4063] invoke_syscall+0x98/0x2b8 [ 42.132690][ T4063] el0_svc_common+0x138/0x258 [ 42.133847][ T4063] do_el0_svc+0x58/0x14c [ 42.134941][ T4063] el0_svc+0x7c/0x1f0 [ 42.135913][ T4063] el0t_64_sync_handler+0x84/0xe4 [ 42.137190][ T4063] el0t_64_sync+0x1a0/0x1a4 [ 42.143697][ T4052] XFS (loop0): Unmounting Filesystem executing program [ 42.935541][ T4072] loop0: detected capacity change from 0 to 65536 [ 42.943506][ T4072] XFS (loop0): Mounting V4 Filesystem [ 42.980242][ T4072] XFS (loop0): Ending clean mount [ 42.983267][ T4072] XFS (loop0): Quotacheck needed: Please wait. [ 42.992643][ T4072] XFS (loop0): Quotacheck: Done. [ 42.995013][ T4072] FAULT_INJECTION: forcing a failure. [ 42.995013][ T4072] name failslab, interval 1, probability 0, space 0, times 0 [ 42.998319][ T4072] CPU: 0 PID: 4072 Comm: syz-executor392 Not tainted 5.15.104-syzkaller #0 [ 43.000388][ T4072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 43.002935][ T4072] Call trace: [ 43.003720][ T4072] dump_backtrace+0x0/0x530 [ 43.004810][ T4072] show_stack+0x2c/0x3c [ 43.005797][ T4072] dump_stack_lvl+0x108/0x170 [ 43.006931][ T4072] dump_stack+0x1c/0x58 [ 43.007972][ T4072] should_fail+0x400/0x5cc [ 43.009050][ T4072] __should_failslab+0xbc/0x110 [ 43.010268][ T4072] should_failslab+0x10/0x28 [ 43.011436][ T4072] slab_pre_alloc_hook+0x64/0xe8 [ 43.012640][ T4072] __kmalloc+0xc0/0x4c8 [ 43.013649][ T4072] tomoyo_encode+0x270/0x4b0 [ 43.014769][ T4072] tomoyo_realpath_from_path+0x4b4/0x508 [ 43.016225][ T4072] tomoyo_path_number_perm+0x1f8/0x6b0 [ 43.017554][ T4072] tomoyo_path_chown+0xd4/0xf0 [ 43.018720][ T4072] security_path_chown+0xf4/0x148 [ 43.019971][ T4072] chown_common+0x464/0x74c [ 43.021078][ T4072] ksys_fchown+0xe0/0x158 [ 43.022149][ T4072] __arm64_sys_fchown+0x7c/0x94 [ 43.023343][ T4072] invoke_syscall+0x98/0x2b8 [ 43.024496][ T4072] el0_svc_common+0x138/0x258 [ 43.025672][ T4072] do_el0_svc+0x58/0x14c [ 43.026760][ T4072] el0_svc+0x7c/0x1f0 [ 43.027732][ T4072] el0t_64_sync_handler+0x84/0xe4 [ 43.029045][ T4072] el0t_64_sync+0x1a0/0x1a4 [ 43.030283][ T4072] ERROR: Out of memory at tomoyo_realpath_from_path. [ 43.036797][ T4052] XFS (loop0): Unmounting Filesystem executing program [ 43.772017][ T4082] loop0: detected capacity change from 0 to 65536 [ 43.779599][ T4082] XFS (loop0): Mounting V4 Filesystem [ 43.813518][ T4082] XFS (loop0): Ending clean mount [ 43.816345][ T4082] XFS (loop0): Quotacheck needed: Please wait. [ 43.830219][ T4082] XFS (loop0): Quotacheck: Done. [ 43.832556][ T4082] FAULT_INJECTION: forcing a failure. [ 43.832556][ T4082] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 43.835880][ T4082] CPU: 0 PID: 4082 Comm: syz-executor392 Not tainted 5.15.104-syzkaller #0 [ 43.837870][ T4082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 43.840372][ T4082] Call trace: [ 43.841169][ T4082] dump_backtrace+0x0/0x530 [ 43.842351][ T4082] show_stack+0x2c/0x3c [ 43.843396][ T4082] dump_stack_lvl+0x108/0x170 [ 43.844565][ T4082] dump_stack+0x1c/0x58 [ 43.845564][ T4082] should_fail+0x400/0x5cc [ 43.846714][ T4082] should_fail_alloc_page+0x74/0xa8 [ 43.848018][ T4082] prepare_alloc_pages+0x160/0x4cc [ 43.849301][ T4082] __alloc_pages+0x138/0x674 [ 43.850375][ T4082] alloc_pages+0x390/0x634 [ 43.851497][ T4082] new_slab+0xec/0x56c [ 43.852521][ T4082] ___slab_alloc+0x6bc/0xdbc [ 43.853655][ T4082] __kmalloc_node+0x340/0x5b8 [ 43.854828][ T4082] kvmalloc_node+0x88/0x204 [ 43.855992][ T4082] xlog_cil_commit+0x2c4/0x1fe4 [ 43.857211][ T4082] __xfs_trans_commit+0x740/0xe98 [ 43.858469][ T4082] xfs_trans_roll+0x1c4/0x5cc [ 43.859610][ T4082] xfs_defer_trans_roll+0x4a4/0xb1c [ 43.860881][ T4082] xfs_defer_finish+0xc8/0x184 [ 43.862048][ T4082] xfs_dquot_disk_alloc+0x6f4/0xad8 [ 43.863372][ T4082] xfs_qm_dqread+0x388/0x828 [ 43.864519][ T4082] xfs_qm_dqget+0x23c/0x790 [ 43.865592][ T4082] xfs_qm_vop_dqalloc+0x54c/0xcfc [ 43.866905][ T4082] xfs_setattr_nonsize+0x270/0xa94 [ 43.868162][ T4082] xfs_vn_setattr+0x2b4/0x524 [ 43.869358][ T4082] notify_change+0xac4/0xd60 [ 43.870463][ T4082] chown_common+0x4ac/0x74c [ 43.871559][ T4082] ksys_fchown+0xe0/0x158 [ 43.872665][ T4082] __arm64_sys_fchown+0x7c/0x94 [ 43.873866][ T4082] invoke_syscall+0x98/0x2b8 [ 43.875028][ T4082] el0_svc_common+0x138/0x258 [ 43.876258][ T4082] do_el0_svc+0x58/0x14c [ 43.877288][ T4082] el0_svc+0x7c/0x1f0 [ 43.878348][ T4082] el0t_64_sync_handler+0x84/0xe4 [ 43.879578][ T4082] el0t_64_sync+0x1a0/0x1a4 [ 43.886233][ T4052] XFS (loop0): Unmounting Filesystem executing program [ 44.701855][ T4091] loop0: detected capacity change from 0 to 65536 [ 44.710847][ T4091] XFS (loop0): Mounting V4 Filesystem [ 44.735186][ T4091] XFS (loop0): Ending clean mount [ 44.744625][ T4091] XFS (loop0): Quotacheck needed: Please wait. [ 44.755409][ T4091] XFS (loop0): Quotacheck: Done. [ 44.757770][ T4091] FAULT_INJECTION: forcing a failure. [ 44.757770][ T4091] name failslab, interval 1, probability 0, space 0, times 0 [ 44.761771][ T4091] CPU: 1 PID: 4091 Comm: syz-executor392 Not tainted 5.15.104-syzkaller #0 [ 44.763890][ T4091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 44.766362][ T4091] Call trace: [ 44.767099][ T4091] dump_backtrace+0x0/0x530 [ 44.768195][ T4091] show_stack+0x2c/0x3c [ 44.769155][ T4091] dump_stack_lvl+0x108/0x170 [ 44.770187][ T4091] dump_stack+0x1c/0x58 [ 44.771148][ T4091] should_fail+0x400/0x5cc [ 44.772293][ T4091] __should_failslab+0xbc/0x110 [ 44.773517][ T4091] should_failslab+0x10/0x28 [ 44.774637][ T4091] slab_pre_alloc_hook+0x64/0xe8 [ 44.775846][ T4091] __kmalloc_node+0xbc/0x5b8 [ 44.776990][ T4091] kvmalloc_node+0x88/0x204 [ 44.778098][ T4091] xlog_cil_commit+0x2c4/0x1fe4 [ 44.779426][ T4091] __xfs_trans_commit+0x740/0xe98 [ 44.780521][ T4091] xfs_trans_roll+0x1c4/0x5cc [ 44.781685][ T4091] xfs_defer_trans_roll+0x4a4/0xb1c [ 44.782989][ T4091] xfs_defer_finish+0xc8/0x184 [ 44.784172][ T4091] xfs_dquot_disk_alloc+0x6f4/0xad8 [ 44.785413][ T4091] xfs_qm_dqread+0x388/0x828 [ 44.786519][ T4091] xfs_qm_dqget+0x23c/0x790 [ 44.787635][ T4091] xfs_qm_vop_dqalloc+0x54c/0xcfc [ 44.788851][ T4091] xfs_setattr_nonsize+0x270/0xa94 [ 44.790056][ T4091] xfs_vn_setattr+0x2b4/0x524 [ 44.791279][ T4091] notify_change+0xac4/0xd60 [ 44.792361][ T4091] chown_common+0x4ac/0x74c [ 44.793456][ T4091] ksys_fchown+0xe0/0x158 [ 44.794487][ T4091] __arm64_sys_fchown+0x7c/0x94 [ 44.795690][ T4091] invoke_syscall+0x98/0x2b8 [ 44.796799][ T4091] el0_svc_common+0x138/0x258 [ 44.797889][ T4091] do_el0_svc+0x58/0x14c [ 44.798920][ T4091] el0_svc+0x7c/0x1f0 [ 44.799874][ T4091] el0t_64_sync_handler+0x84/0xe4 [ 44.800918][ T4091] el0t_64_sync+0x1a0/0x1a4 [ 44.803994][ T4091] ================================================================== [ 44.806006][ T4091] BUG: KASAN: null-ptr-deref in xlog_cil_commit+0x2f4/0x1fe4 [ 44.807861][ T4091] Write of size 88 at addr 0000000000000000 by task syz-executor392/4091 [ 44.809669][ T4091] [ 44.810182][ T4091] CPU: 1 PID: 4091 Comm: syz-executor392 Not tainted 5.15.104-syzkaller #0 [ 44.812263][ T4091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 44.814706][ T4091] Call trace: [ 44.815506][ T4091] dump_backtrace+0x0/0x530 [ 44.816614][ T4091] show_stack+0x2c/0x3c [ 44.817585][ T4091] dump_stack_lvl+0x108/0x170 [ 44.818757][ T4091] kasan_report+0x168/0x1e4 [ 44.819807][ T4091] kasan_check_range+0x274/0x2b4 [ 44.820844][ T4091] memset+0x58/0x88 [ 44.821784][ T4091] xlog_cil_commit+0x2f4/0x1fe4 [ 44.822983][ T4091] __xfs_trans_commit+0x740/0xe98 [ 44.824229][ T4091] xfs_trans_roll+0x1c4/0x5cc [ 44.825359][ T4091] xfs_defer_trans_roll+0x4a4/0xb1c [ 44.826572][ T4091] xfs_defer_finish+0xc8/0x184 [ 44.827732][ T4091] xfs_dquot_disk_alloc+0x6f4/0xad8 [ 44.828998][ T4091] xfs_qm_dqread+0x388/0x828 [ 44.830390][ T4091] xfs_qm_dqget+0x23c/0x790 [ 44.831481][ T4091] xfs_qm_vop_dqalloc+0x54c/0xcfc [ 44.832735][ T4091] xfs_setattr_nonsize+0x270/0xa94 [ 44.834063][ T4091] xfs_vn_setattr+0x2b4/0x524 [ 44.835187][ T4091] notify_change+0xac4/0xd60 [ 44.836309][ T4091] chown_common+0x4ac/0x74c [ 44.837364][ T4091] ksys_fchown+0xe0/0x158 [ 44.838360][ T4091] __arm64_sys_fchown+0x7c/0x94 [ 44.839557][ T4091] invoke_syscall+0x98/0x2b8 [ 44.840657][ T4091] el0_svc_common+0x138/0x258 [ 44.841807][ T4091] do_el0_svc+0x58/0x14c [ 44.842817][ T4091] el0_svc+0x7c/0x1f0 [ 44.843808][ T4091] el0t_64_sync_handler+0x84/0xe4 [ 44.845055][ T4091] el0t_64_sync+0x1a0/0x1a4 [ 44.846137][ T4091] ================================================================== [ 44.848123][ T4091] Disabling lock debugging due to kernel taint [ 44.849958][ T4091] Unable to handle kernel paging request at virtual address dfff800000000003 [ 44.852131][ T4091] Mem abort info: [ 44.852998][ T4091] ESR = 0x0000000096000006 [ 44.854104][ T4091] EC = 0x25: DABT (current EL), IL = 32 bits [ 44.855563][ T4091] SET = 0, FnV = 0 [ 44.856510][ T4091] EA = 0, S1PTW = 0 [ 44.857448][ T4091] FSC = 0x06: level 2 translation fault [ 44.859020][ T4091] Data abort info: [ 44.859887][ T4091] ISV = 0, ISS = 0x00000006 [ 44.861031][ T4091] CM = 0, WnR = 0 [ 44.861904][ T4091] [dfff800000000003] address between user and kernel address ranges [ 44.863817][ T4091] Internal error: Oops: 96000006 [#1] PREEMPT SMP [ 44.865315][ T4091] Modules linked in: [ 44.866266][ T4091] CPU: 1 PID: 4091 Comm: syz-executor392 Tainted: G B 5.15.104-syzkaller #0 [ 44.868653][ T4091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 44.871194][ T4091] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.873152][ T4091] pc : xlog_cil_commit+0x304/0x1fe4 [ 44.874434][ T4091] lr : xlog_cil_commit+0x2f4/0x1fe4 [ 44.875744][ T4091] sp : ffff80001c6c6ec0 [ 44.876756][ T4091] x29: ffff80001c6c6fe0 x28: dfff800000000000 x27: 1ffff000038d8df4 [ 44.878690][ T4091] x26: 1fffe000193a7add x25: 0000000000000000 x24: ffff0000c9d3d678 [ 44.880768][ T4091] x23: 0000000000000268 x22: dfff800000000000 x21: ffff0000c9d3d6e8 [ 44.882827][ T4091] x20: 0000000000000002 x19: dfff800000000000 x18: 1fffe00036903f8e [ 44.884799][ T4091] x17: 1fffe00036903f8e x16: ffff80001193c82c x15: ffff80001495eda0 [ 44.886798][ T4091] x14: ffff0001b481fc80 x13: ffffffffffffffff x12: 0000000000000000 [ 44.888730][ T4091] x11: ff8080000819b0e4 x10: 0000000000000000 x9 : 0000000000000000 [ 44.890674][ T4091] x8 : 0000000000000003 x7 : 0000000000000000 x6 : ffff800008268148 [ 44.892675][ T4091] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff80000819b0b0 [ 44.894610][ T4091] x2 : 0000000000000001 x1 : 0000000000000001 x0 : 0000000000000018 [ 44.896630][ T4091] Call trace: [ 44.897404][ T4091] xlog_cil_commit+0x304/0x1fe4 [ 44.898610][ T4091] __xfs_trans_commit+0x740/0xe98 [ 44.899862][ T4091] xfs_trans_roll+0x1c4/0x5cc [ 44.901023][ T4091] xfs_defer_trans_roll+0x4a4/0xb1c [ 44.902306][ T4091] xfs_defer_finish+0xc8/0x184 [ 44.903474][ T4091] xfs_dquot_disk_alloc+0x6f4/0xad8 [ 44.904748][ T4091] xfs_qm_dqread+0x388/0x828 [ 44.905865][ T4091] xfs_qm_dqget+0x23c/0x790 [ 44.906991][ T4091] xfs_qm_vop_dqalloc+0x54c/0xcfc [ 44.908254][ T4091] xfs_setattr_nonsize+0x270/0xa94 [ 44.909500][ T4091] xfs_vn_setattr+0x2b4/0x524 [ 44.910633][ T4091] notify_change+0xac4/0xd60 [ 44.911762][ T4091] chown_common+0x4ac/0x74c [ 44.912824][ T4091] ksys_fchown+0xe0/0x158 [ 44.913901][ T4091] __arm64_sys_fchown+0x7c/0x94 [ 44.915075][ T4091] invoke_syscall+0x98/0x2b8 [ 44.916120][ T4091] el0_svc_common+0x138/0x258 [ 44.917227][ T4091] do_el0_svc+0x58/0x14c [ 44.918334][ T4091] el0_svc+0x7c/0x1f0 [ 44.919353][ T4091] el0t_64_sync_handler+0x84/0xe4 [ 44.920613][ T4091] el0t_64_sync+0x1a0/0x1a4 [ 44.921680][ T4091] Code: 91006320 d2d00016 d343fc08 f2fbfff6 (38736908) [ 44.923369][ T4091] ---[ end trace aac65b0d8e273f2f ]--- [ 45.236321][ T4091] Kernel panic - not syncing: Oops: Fatal exception [ 45.237974][ T4091] SMP: stopping secondary CPUs [ 45.239086][ T4091] Kernel Offset: disabled [ 45.240192][ T4091] CPU features: 0x000081c1,21302e40 [ 45.241355][ T4091] Memory Limit: none [ 45.531499][ T4091] Rebooting in 86400 seconds..