Warning: Permanently added '10.128.0.123' (ED25519) to the list of known hosts. 2024/09/07 20:21:55 ignoring optional flag "sandboxArg"="0" 2024/09/07 20:21:56 parsed 1 programs 2024/09/07 20:21:58 executed programs: 0 [ 65.817635][ T3373] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 66.895316][ T3379] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 66.902894][ T3379] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 66.910895][ T3379] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 66.919038][ T3379] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 69.659660][ T3379] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.668691][ T3379] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.677441][ T3379] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.686275][ T3379] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.903422][ T1826] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.916106][ T1826] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.925950][ T1826] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.934050][ T1826] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.984593][ T4074] loop0: detected capacity change from 0 to 8 [ 69.993484][ T4074] SQUASHFS error: Failed to read block 0x8f: -5 [ 70.000788][ T4074] SQUASHFS error: Failed to read block 0xc00090: -5 [ 70.007596][ T4074] SQUASHFS error: Failed to read block 0x8f: -5 [ 70.013865][ T4074] SQUASHFS error: Failed to read block 0x8f: -5 [ 70.020307][ T4074] FAULT_INJECTION: forcing a failure. [ 70.020307][ T4074] name failslab, interval 1, probability 0, space 0, times 1 [ 70.033028][ T4074] CPU: 1 UID: 0 PID: 4074 Comm: syz-executor.0 Not tainted 6.11.0-rc6-syzkaller #0 [ 70.042480][ T4074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 70.052533][ T4074] Call Trace: [ 70.055793][ T4074] [ 70.058702][ T4074] dump_stack_lvl+0x10e/0x1b0 [ 70.063369][ T4074] ? squashfs_page_actor_init_special+0x36/0x140 [ 70.069681][ T4074] should_fail_ex+0x13b/0x140 [ 70.074343][ T4074] should_failslab+0x53/0x70 [ 70.078916][ T4074] __kmalloc_cache_noprof+0x5b/0x320 [ 70.084191][ T4074] squashfs_page_actor_init_special+0x36/0x140 [ 70.090349][ T4074] squashfs_readahead+0xa48/0xf90 [ 70.095355][ T4074] ? squashfs_readahead+0x1d5/0xf90 [ 70.100539][ T4074] read_pages+0xb1/0x3a0 [ 70.104764][ T4074] page_cache_ra_unbounded+0x356/0x3e0 [ 70.110222][ T4074] filemap_get_pages+0x2bb/0xfe0 [ 70.115142][ T4074] ? srso_alias_return_thunk+0x5/0xfbef5 [ 70.120766][ T4074] ? atime_needs_update+0xca/0x430 [ 70.125948][ T4074] filemap_read+0x157/0x730 [ 70.130629][ T4074] __kernel_read+0x24c/0x400 [ 70.135207][ T4074] integrity_kernel_read+0x43/0x70 [ 70.140303][ T4074] ima_calc_file_hash+0xfab/0x10b0 [ 70.145491][ T4074] ? update_load_avg+0x225/0x850 [ 70.150416][ T4074] ? srso_alias_return_thunk+0x5/0xfbef5 [ 70.156210][ T4074] ? srso_alias_return_thunk+0x5/0xfbef5 [ 70.161830][ T4074] ? try_to_wake_up+0x377/0x6e0 [ 70.166677][ T4074] ? vfs_getattr_nosec+0x10e/0x130 [ 70.171766][ T4074] ima_collect_measurement+0x294/0x450 [ 70.177225][ T4074] process_measurement+0xa08/0xea0 [ 70.182345][ T4074] ? apparmor_current_getsecid_subj+0xc9/0x110 [ 70.188747][ T4074] ima_file_check+0x5e/0x90 [ 70.193247][ T4074] security_file_post_open+0x33/0x60 [ 70.198532][ T4074] path_openat+0x1416/0x17f0 [ 70.203110][ T4074] do_filp_open+0xca/0x1b0 [ 70.207518][ T4074] do_sys_openat2+0xaa/0x110 [ 70.212096][ T4074] __x64_sys_openat+0xcf/0x100 [ 70.216849][ T4074] do_syscall_64+0x8d/0x190 [ 70.221442][ T4074] ? srso_alias_return_thunk+0x5/0xfbef5 [ 70.227063][ T4074] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.232943][ T4074] RIP: 0033:0x7f2a24a7dda9 [ 70.237337][ T4074] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 70.257013][ T4074] RSP: 002b:00007f2a257420c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 70.265524][ T4074] RAX: ffffffffffffffda RBX: 00007f2a24babf80 RCX: 00007f2a24a7dda9 [ 70.273508][ T4074] RDX: 0000000000000000 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 70.281514][ T4074] RBP: 00007f2a25742120 R08: 0000000000000000 R09: 0000000000000000 [ 70.289478][ T4074] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 70.297456][ T4074] R13: 0000000000000006 R14: 00007f2a24babf80 R15: 00007ffd6fc1f628 [ 70.305977][ T4074] [ 70.309687][ T4074] SQUASHFS error: Failed to read block 0x8f: -5 [ 70.317036][ T28] audit: type=1800 audit(1725740523.053:2): pid=4074 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz-executor.0" name="file2" dev="loop0" ino=6 res=0 errno=0 [ 70.338887][ T4074] syz-executor.0 (4074) used greatest stack depth: 9744 bytes left [ 70.356350][ T4076] loop0: detected capacity change from 0 to 8 [ 70.365640][ T4076] SQUASHFS error: Failed to read block 0x8f: -5 [ 70.372718][ T4076] SQUASHFS error: Failed to read block 0xc00090: -5 [ 70.381872][ T4076] SQUASHFS error: Failed to read block 0x8f: -5 [ 70.388218][ T4076] SQUASHFS error: Failed to read block 0x8f: -5 [ 70.394895][ T4076] SQUASHFS error: Failed to read block 0x8f: -5 [ 70.401332][ T4076] SQUASHFS error: Failed to read block 0x8f: -5 [ 70.407751][ T4076] FAULT_INJECTION: forcing a failure. [ 70.407751][ T4076] name failslab, interval 1, probability 0, space 0, times 0 [ 70.420621][ T4076] CPU: 0 UID: 0 PID: 4076 Comm: syz-executor.0 Not tainted 6.11.0-rc6-syzkaller #0 [ 70.429919][ T4076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 70.439965][ T4076] Call Trace: [ 70.443240][ T4076] [ 70.446160][ T4076] dump_stack_lvl+0x10e/0x1b0 [ 70.450923][ T4076] ? read_indexes+0x36/0x1b0 [ 70.455509][ T4076] should_fail_ex+0x13b/0x140 [ 70.460272][ T4076] should_failslab+0x53/0x70 [ 70.464857][ T4076] __kmalloc_cache_noprof+0x5b/0x320 [ 70.470246][ T4076] read_indexes+0x36/0x1b0 [ 70.474658][ T4076] read_blocklist+0x9cc/0xb60 [ 70.479335][ T4076] squashfs_read_folio+0x169/0x3b0 [ 70.484440][ T4076] ? __pfx_squashfs_read_folio+0x10/0x10 [ 70.490155][ T4076] filemap_read_folio+0xb7/0x490 [ 70.495093][ T4076] filemap_get_pages+0xa7f/0xfe0 [ 70.500020][ T4076] ? srso_alias_return_thunk+0x5/0xfbef5 [ 70.505650][ T4076] ? atime_needs_update+0xca/0x430 [ 70.510754][ T4076] filemap_read+0x157/0x730 [ 70.515261][ T4076] __kernel_read+0x24c/0x400 [ 70.519849][ T4076] integrity_kernel_read+0x43/0x70 [ 70.525045][ T4076] ima_calc_file_hash+0xfab/0x10b0 [ 70.530155][ T4076] ? srso_alias_return_thunk+0x5/0xfbef5 [ 70.535801][ T4076] ? stack_depot_save_flags+0x629/0x6c0 [ 70.541336][ T4076] ? srso_alias_return_thunk+0x5/0xfbef5 [ 70.546964][ T4076] ? do_raw_spin_unlock+0x68/0x2b0 [ 70.552087][ T4076] ? vfs_getattr_nosec+0x10e/0x130 [ 70.557185][ T4076] ima_collect_measurement+0x294/0x450 [ 70.562661][ T4076] process_measurement+0xa08/0xea0 [ 70.567782][ T4076] ? apparmor_current_getsecid_subj+0xc9/0x110 [ 70.573935][ T4076] ima_file_check+0x5e/0x90 [ 70.578438][ T4076] security_file_post_open+0x33/0x60 [ 70.583736][ T4076] path_openat+0x1416/0x17f0 [ 70.588337][ T4076] do_filp_open+0xca/0x1b0 [ 70.592756][ T4076] do_sys_openat2+0xaa/0x110 [ 70.597339][ T4076] __x64_sys_openat+0xcf/0x100 [ 70.602179][ T4076] do_syscall_64+0x8d/0x190 [ 70.606756][ T4076] ? srso_alias_return_thunk+0x5/0xfbef5 [ 70.612392][ T4076] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.618373][ T4076] RIP: 0033:0x7f2a24a7dda9 [ 70.622771][ T4076] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 70.642474][ T4076] RSP: 002b:00007f2a257420c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 70.650872][ T4076] RAX: ffffffffffffffda RBX: 00007f2a24babf80 RCX: 00007f2a24a7dda9 [ 70.658914][ T4076] RDX: 0000000000000000 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 70.666877][ T4076] RBP: 00007f2a25742120 R08: 0000000000000000 R09: 0000000000000000 [ 70.674835][ T4076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 70.682880][ T4076] R13: 0000000000000016 R14: 00007f2a24babf80 R15: 00007ffd6fc1f628 [ 70.690845][ T4076] [ 70.695029][ T4076] SQUASHFS error: read_indexes: Failed to allocate block_list [ 70.702553][ T28] audit: type=1800 audit(1725740523.433:3): pid=4076 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz-executor.0" name="file2" dev="loop0" ino=6 res=0 errno=0 [ 70.731966][ T4078] loop0: detected capacity change from 0 to 8 [ 70.742856][ T4078] SQUASHFS error: Failed to read block 0x8f: -5 [ 70.750100][ T4078] SQUASHFS error: Failed to read block 0xc00090: -5 [ 70.756833][ T4078] SQUASHFS error: Failed to read block 0x8f: -5 [ 70.763588][ T4078] SQUASHFS error: Failed to read block 0x8f: -5 [ 70.769918][ T4078] SQUASHFS error: Failed to read block 0x8f: -5 [ 70.776284][ T4078] SQUASHFS error: Failed to read block 0x8f: -5 [ 70.782529][ T4078] SQUASHFS error: Failed to read block 0x8f: -5 [ 70.788902][ T4078] FAULT_INJECTION: forcing a failure. [ 70.788902][ T4078] name failslab, interval 1, probability 0, space 0, times 0 [ 70.801775][ T4078] CPU: 0 UID: 0 PID: 4078 Comm: syz-executor.0 Not tainted 6.11.0-rc6-syzkaller #0 [ 70.811219][ T4078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 70.821267][ T4078] Call Trace: [ 70.824534][ T4078] [ 70.827450][ T4078] dump_stack_lvl+0x10e/0x1b0 [ 70.832112][ T4078] ? audit_log_start+0x2c1/0x570 [ 70.837052][ T4078] should_fail_ex+0x13b/0x140 [ 70.841720][ T4078] should_failslab+0x53/0x70 [ 70.846298][ T4078] kmem_cache_alloc_noprof+0x5c/0x320 [ 70.851661][ T4078] audit_log_start+0x2c1/0x570 [ 70.856415][ T4078] integrity_audit_message+0xa7/0x230 [ 70.861790][ T4078] integrity_audit_msg+0x41/0x60 [ 70.866720][ T4078] ima_collect_measurement+0x3cb/0x450 [ 70.872191][ T4078] process_measurement+0xa08/0xea0 [ 70.877314][ T4078] ? apparmor_current_getsecid_subj+0xc9/0x110 [ 70.883761][ T4078] ima_file_check+0x5e/0x90 [ 70.888260][ T4078] security_file_post_open+0x33/0x60 [ 70.893542][ T4078] path_openat+0x1416/0x17f0 [ 70.898126][ T4078] do_filp_open+0xca/0x1b0 [ 70.902543][ T4078] do_sys_openat2+0xaa/0x110 [ 70.907120][ T4078] __x64_sys_openat+0xcf/0x100 [ 70.911872][ T4078] do_syscall_64+0x8d/0x190 [ 70.916364][ T4078] ? srso_alias_return_thunk+0x5/0xfbef5 [ 70.921998][ T4078] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.927885][ T4078] RIP: 0033:0x7f2a24a7dda9 [ 70.932280][ T4078] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 70.951877][ T4078] RSP: 002b:00007f2a257420c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 70.960279][ T4078] RAX: ffffffffffffffda RBX: 00007f2a24babf80 RCX: 00007f2a24a7dda9 [ 70.968246][ T4078] RDX: 0000000000000000 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 70.976206][ T4078] RBP: 00007f2a25742120 R08: 0000000000000000 R09: 0000000000000000 [ 70.984170][ T4078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 2024/09/07 20:22:03 executed programs: 3 [ 70.992176][ T4078] R13: 0000000000000016 R14: 00007f2a24babf80 R15: 00007ffd6fc1f628 [ 71.000137][ T4078] [ 71.003339][ T4078] audit: audit_lost=1 audit_rate_limit=0 audit_backlog_limit=64 [ 71.011039][ T4078] audit: out of memory in audit_log_start [ 71.027665][ T4080] loop0: detected capacity change from 0 to 8 [ 71.037998][ T4080] SQUASHFS error: Failed to read block 0x8f: -5 [ 71.045079][ T4080] SQUASHFS error: Failed to read block 0xc00090: -5 [ 71.051664][ T4080] SQUASHFS error: Failed to read block 0x8f: -5 [ 71.058135][ T4080] SQUASHFS error: Failed to read block 0x8f: -5 [ 71.064403][ T4080] SQUASHFS error: Failed to read block 0x8f: -5 [ 71.070640][ T4080] SQUASHFS error: Failed to read block 0x8f: -5 [ 71.077061][ T4080] FAULT_INJECTION: forcing a failure. [ 71.077061][ T4080] name failslab, interval 1, probability 0, space 0, times 0 [ 71.089897][ T4080] CPU: 1 UID: 0 PID: 4080 Comm: syz-executor.0 Not tainted 6.11.0-rc6-syzkaller #0 [ 71.099179][ T4080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 71.109273][ T4080] Call Trace: [ 71.112534][ T4080] [ 71.115440][ T4080] dump_stack_lvl+0x10e/0x1b0 [ 71.120099][ T4080] ? squashfs_page_actor_init_special+0x36/0x140 [ 71.126409][ T4080] should_fail_ex+0x13b/0x140 [ 71.131069][ T4080] should_failslab+0x53/0x70 [ 71.135637][ T4080] __kmalloc_cache_noprof+0x5b/0x320 [ 71.140900][ T4080] squashfs_page_actor_init_special+0x36/0x140 [ 71.147049][ T4080] ? squashfs_readpage_block+0x40d/0x990 [ 71.152675][ T4080] squashfs_readpage_block+0x42c/0x990 [ 71.158122][ T4080] squashfs_read_folio+0x19d/0x3b0 [ 71.163211][ T4080] ? __pfx_squashfs_read_folio+0x10/0x10 [ 71.168822][ T4080] filemap_read_folio+0xb7/0x490 [ 71.173744][ T4080] filemap_get_pages+0xa7f/0xfe0 [ 71.178659][ T4080] ? srso_alias_return_thunk+0x5/0xfbef5 [ 71.184289][ T4080] ? atime_needs_update+0xca/0x430 [ 71.189394][ T4080] filemap_read+0x157/0x730 [ 71.193894][ T4080] __kernel_read+0x24c/0x400 [ 71.198471][ T4080] integrity_kernel_read+0x43/0x70 [ 71.203563][ T4080] ima_calc_file_hash+0xfab/0x10b0 [ 71.208659][ T4080] ? srso_alias_return_thunk+0x5/0xfbef5 [ 71.214291][ T4080] ? vfs_getattr_nosec+0x10e/0x130 [ 71.219381][ T4080] ima_collect_measurement+0x294/0x450 [ 71.224862][ T4080] process_measurement+0xa08/0xea0 [ 71.230142][ T4080] ? apparmor_current_getsecid_subj+0xc9/0x110 [ 71.236283][ T4080] ima_file_check+0x5e/0x90 [ 71.240769][ T4080] security_file_post_open+0x33/0x60 [ 71.246127][ T4080] path_openat+0x1416/0x17f0 [ 71.250703][ T4080] do_filp_open+0xca/0x1b0 [ 71.255105][ T4080] do_sys_openat2+0xaa/0x110 [ 71.259671][ T4080] __x64_sys_openat+0xcf/0x100 [ 71.264410][ T4080] do_syscall_64+0x8d/0x190 [ 71.268888][ T4080] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.274761][ T4080] RIP: 0033:0x7f2a24a7dda9 [ 71.279150][ T4080] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 71.298730][ T4080] RSP: 002b:00007f2a257420c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 71.307116][ T4080] RAX: ffffffffffffffda RBX: 00007f2a24babf80 RCX: 00007f2a24a7dda9 [ 71.315059][ T4080] RDX: 0000000000000000 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 71.323002][ T4080] RBP: 00007f2a25742120 R08: 0000000000000000 R09: 0000000000000000 [ 71.330946][ T4080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 71.338890][ T4080] R13: 0000000000000016 R14: 00007f2a24babf80 R15: 00007ffd6fc1f628 [ 71.346840][ T4080] [ 71.350450][ T28] audit: type=1800 audit(1725740524.093:4): pid=4080 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz-executor.0" name="file2" dev="loop0" ino=6 res=0 errno=0 [ 221.124287][ T29] INFO: task syz-executor.0:3379 blocked for more than 143 seconds. [ 221.132274][ T29] Not tainted 6.11.0-rc6-syzkaller #0 [ 221.138196][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 221.146900][ T29] task:syz-executor.0 state:D stack:11768 pid:3379 tgid:3379 ppid:1 flags:0x00004006 [ 221.157130][ T29] Call Trace: [ 221.160404][ T29] [ 221.163318][ T29] __schedule+0x70a/0x1500 [ 221.167775][ T29] ? schedule+0x21/0x140 [ 221.172028][ T29] schedule+0xac/0x140 [ 221.176129][ T29] io_schedule+0x3f/0x60 [ 221.180408][ T29] folio_wait_bit_common+0x485/0x950 [ 221.185723][ T29] ? __pfx_wake_page_function+0x10/0x10 [ 221.191273][ T29] truncate_inode_pages_range+0x5e6/0x950 [ 221.197066][ T29] evict+0x205/0x490 [ 221.201041][ T29] ? srso_alias_return_thunk+0x5/0xfbef5 [ 221.206740][ T29] ? evict_inodes+0x244/0x2e0 [ 221.211441][ T29] evict_inodes+0x28a/0x2e0 [ 221.216000][ T29] generic_shutdown_super+0x3f/0x180 [ 221.221291][ T29] kill_block_super+0x1e/0x50 [ 221.226000][ T29] deactivate_locked_super+0x5d/0x200 [ 221.231378][ T29] cleanup_mnt+0x17f/0x1e0 [ 221.235823][ T29] task_work_run+0x105/0x140 [ 221.240525][ T29] syscall_exit_to_user_mode+0xc5/0x200 [ 221.246119][ T29] do_syscall_64+0x9a/0x190 [ 221.250624][ T29] ? srso_alias_return_thunk+0x5/0xfbef5 [ 221.256324][ T29] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 221.262251][ T29] RIP: 0033:0x7f2a24a7f0d7 [ 221.266688][ T29] RSP: 002b:00007ffd6fc1e848 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 221.275137][ T29] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f2a24a7f0d7 [ 221.283187][ T29] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffd6fc1e900 [ 221.291185][ T29] RBP: 00007ffd6fc1e900 R08: 0000000000000000 R09: 0000000000000000 [ 221.299176][ T29] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd6fc1f9c0 [ 221.307244][ T29] R13: 00007f2a24ac93b9 R14: 0000000000011558 R15: 0000000000000002 [ 221.315244][ T29] [ 221.318245][ T29] [ 221.318245][ T29] Showing all locks held in the system: [ 221.325986][ T29] 1 lock held by khungtaskd/29: [ 221.330841][ T29] #0: ffffffff84db01f0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x30/0x100 [ 221.340906][ T29] 2 locks held by getty/2614: [ 221.345604][ T29] #0: ffff888107f1f0a0 (&tty->ldisc_sem){....}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x50 [ 221.355393][ T29] #1: ffffc900050ef2f0 (&ldata->atomic_read_lock){....}-{3:3}, at: n_tty_read+0x34e/0xf50 [ 221.365425][ T29] 1 lock held by syz-executor.0/3379: [ 221.370785][ T29] #0: ffff88811b5a10e0 (&type->s_umount_key#45){....}-{3:3}, at: deactivate_super+0x88/0xa0 [ 221.381006][ T29] [ 221.383319][ T29] ============================================= [ 221.383319][ T29] [ 221.391746][ T29] NMI backtrace for cpu 0 [ 221.396065][ T29] CPU: 0 UID: 0 PID: 29 Comm: khungtaskd Not tainted 6.11.0-rc6-syzkaller #0 [ 221.404808][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 221.414842][ T29] Call Trace: [ 221.418100][ T29] [ 221.421010][ T29] dump_stack_lvl+0x10e/0x1b0 [ 221.425673][ T29] nmi_cpu_backtrace+0x234/0x250 [ 221.430604][ T29] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 221.436569][ T29] nmi_trigger_cpumask_backtrace+0x102/0x220 [ 221.442544][ T29] watchdog+0x8da/0x910 [ 221.446693][ T29] ? watchdog+0x12e/0x910 [ 221.451021][ T29] ? __pfx_watchdog+0x10/0x10 [ 221.455788][ T29] kthread+0x116/0x140 [ 221.459930][ T29] ? __pfx_kthread+0x10/0x10 [ 221.464504][ T29] ret_from_fork+0x4d/0x60 [ 221.468910][ T29] ? __pfx_kthread+0x10/0x10 [ 221.473484][ T29] ret_from_fork_asm+0x1a/0x30 [ 221.478246][ T29] [ 221.481471][ T29] Sending NMI from CPU 0 to CPUs 1: [ 221.486711][ C1] NMI backtrace for cpu 1 skipped: idling at acpi_safe_halt+0x21/0x30 [ 221.487694][ T29] Kernel panic - not syncing: hung_task: blocked tasks [ 221.502981][ T29] Kernel Offset: disabled [ 221.507287][ T29] Rebooting in 86400 seconds..