Warning: Permanently added '10.128.1.79' (ED25519) to the list of known hosts. 2024/05/24 07:16:25 ignoring optional flag "sandboxArg"="0" 2024/05/24 07:16:25 parsed 1 programs 2024/05/24 07:16:25 executed programs: 0 [ 52.432339][ T3331] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.434219][ T3331] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.436441][ T3331] device bridge_slave_0 entered promiscuous mode [ 52.439682][ T3331] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.441528][ T3331] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.443740][ T3331] device bridge_slave_1 entered promiscuous mode [ 52.799890][ T3331] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.801825][ T3331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.803745][ T3331] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.805554][ T3331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.194075][ T22] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.196603][ T22] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.199812][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.202060][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.309625][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.312016][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.313817][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.315973][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.318296][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.320132][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.324899][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.329767][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.122408][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.124953][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.223448][ T3331] device veth0_vlan entered promiscuous mode [ 54.227971][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.230412][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.233254][ T3331] device veth1_vlan entered promiscuous mode [ 54.235792][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.239218][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.241745][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 54.251719][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 54.254096][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.256765][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.261412][ T3331] device veth0_macvtap entered promiscuous mode [ 54.374256][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 54.376651][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.379625][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.382088][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.384618][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.756820][ T3473] loop0: detected capacity change from 0 to 8 [ 54.770232][ T3473] SQUASHFS error: Failed to read block 0x8f: -5 [ 54.773357][ T3473] SQUASHFS error: Failed to read block 0x8f: -5 [ 54.775702][ T3473] SQUASHFS error: Failed to read block 0x8f: -5 [ 54.777381][ T3473] FAULT_INJECTION: forcing a failure. [ 54.777381][ T3473] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 54.781753][ T3473] CPU: 0 PID: 3473 Comm: syz-executor.0 Not tainted 6.1.91-syzkaller #0 [ 54.784081][ T3473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 54.786835][ T3473] Call trace: [ 54.787741][ T3473] dump_backtrace+0x1c8/0x1f4 [ 54.789018][ T3473] show_stack+0x2c/0x3c [ 54.790134][ T3473] dump_stack_lvl+0x108/0x170 [ 54.791427][ T3473] dump_stack+0x1c/0x58 [ 54.792533][ T3473] should_fail_ex+0x3c0/0x51c [ 54.793837][ T3473] should_fail+0x14/0x24 [ 54.795027][ T3473] should_fail_usercopy+0x20/0x30 [ 54.796409][ T3473] simple_read_from_buffer+0xd4/0x248 [ 54.797874][ T3473] proc_fail_nth_read+0x198/0x234 [ 54.799266][ T3473] vfs_read+0x280/0x8ac [ 54.800419][ T3473] ksys_read+0x15c/0x26c [ 54.801611][ T3473] __arm64_sys_read+0x7c/0x90 [ 54.802954][ T3473] invoke_syscall+0x98/0x2c0 [ 54.804238][ T3473] el0_svc_common+0x138/0x258 [ 54.805537][ T3473] do_el0_svc+0x64/0x218 [ 54.806714][ T3473] el0_svc+0x58/0x168 [ 54.807837][ T3473] el0t_64_sync_handler+0x84/0xf0 [ 54.809178][ T3473] el0t_64_sync+0x18c/0x190 [ 54.837669][ T3475] loop0: detected capacity change from 0 to 8 [ 54.848591][ T3475] SQUASHFS error: Failed to read block 0x8f: -5 [ 54.851611][ T3475] SQUASHFS error: Failed to read block 0x8f: -5 [ 54.853769][ T3475] SQUASHFS error: Failed to read block 0x8f: -5 [ 54.855526][ T3475] FAULT_INJECTION: forcing a failure. [ 54.855526][ T3475] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 54.860187][ T3475] CPU: 0 PID: 3475 Comm: syz-executor.0 Not tainted 6.1.91-syzkaller #0 [ 54.862417][ T3475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 54.865137][ T3475] Call trace: [ 54.866017][ T3475] dump_backtrace+0x1c8/0x1f4 [ 54.867225][ T3475] show_stack+0x2c/0x3c [ 54.868387][ T3475] dump_stack_lvl+0x108/0x170 [ 54.869654][ T3475] dump_stack+0x1c/0x58 [ 54.870836][ T3475] should_fail_ex+0x3c0/0x51c [ 54.872147][ T3475] should_fail+0x14/0x24 [ 54.873264][ T3475] should_fail_usercopy+0x20/0x30 [ 54.874629][ T3475] simple_read_from_buffer+0xd4/0x248 [ 54.876109][ T3475] proc_fail_nth_read+0x198/0x234 [ 54.877528][ T3475] vfs_read+0x280/0x8ac [ 54.878734][ T3475] ksys_read+0x15c/0x26c [ 54.879900][ T3475] __arm64_sys_read+0x7c/0x90 [ 54.881185][ T3475] invoke_syscall+0x98/0x2c0 [ 54.882461][ T3475] el0_svc_common+0x138/0x258 [ 54.883785][ T3475] do_el0_svc+0x64/0x218 [ 54.884969][ T3475] el0_svc+0x58/0x168 [ 54.886032][ T3475] el0t_64_sync_handler+0x84/0xf0 [ 54.887407][ T3475] el0t_64_sync+0x18c/0x190 [ 54.912998][ T3477] loop0: detected capacity change from 0 to 8 [ 54.922071][ T3477] SQUASHFS error: Failed to read block 0x8f: -5 [ 54.924962][ T3477] SQUASHFS error: Failed to read block 0x8f: -5 [ 54.927398][ T3477] SQUASHFS error: Failed to read block 0x8f: -5 [ 54.956084][ T3479] loop0: detected capacity change from 0 to 8 [ 54.965091][ T3479] SQUASHFS error: Failed to read block 0x8f: -5 [ 54.968396][ T3479] SQUASHFS error: Failed to read block 0x8f: -5 [ 54.970452][ T3479] SQUASHFS error: Failed to read block 0x8f: -5 [ 54.972123][ T3479] FAULT_INJECTION: forcing a failure. [ 54.972123][ T3479] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 54.975482][ T3479] CPU: 0 PID: 3479 Comm: syz-executor.0 Not tainted 6.1.91-syzkaller #0 [ 54.977650][ T3479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 54.980492][ T3479] Call trace: [ 54.981444][ T3479] dump_backtrace+0x1c8/0x1f4 [ 54.982743][ T3479] show_stack+0x2c/0x3c [ 54.983903][ T3479] dump_stack_lvl+0x108/0x170 [ 54.985254][ T3479] dump_stack+0x1c/0x58 [ 54.986378][ T3479] should_fail_ex+0x3c0/0x51c [ 54.987708][ T3479] should_fail+0x14/0x24 [ 54.988850][ T3479] should_fail_usercopy+0x20/0x30 [ 54.990267][ T3479] simple_read_from_buffer+0xd4/0x248 [ 54.991754][ T3479] proc_fail_nth_read+0x198/0x234 [ 54.993240][ T3479] vfs_read+0x280/0x8ac [ 54.994407][ T3479] ksys_read+0x15c/0x26c [ 54.995608][ T3479] __arm64_sys_read+0x7c/0x90 [ 54.996925][ T3479] invoke_syscall+0x98/0x2c0 [ 54.998179][ T3479] el0_svc_common+0x138/0x258 [ 54.999441][ T3479] do_el0_svc+0x64/0x218 [ 55.000600][ T3479] el0_svc+0x58/0x168 [ 55.001731][ T3479] el0t_64_sync_handler+0x84/0xf0 [ 55.003117][ T3479] el0t_64_sync+0x18c/0x190 [ 55.029987][ T3481] loop0: detected capacity change from 0 to 8 [ 55.040055][ T3481] SQUASHFS error: Failed to read block 0x8f: -5 [ 55.043036][ T3481] SQUASHFS error: Failed to read block 0x8f: -5 [ 55.045517][ T3481] SQUASHFS error: Failed to read block 0x8f: -5 [ 55.047217][ T3481] FAULT_INJECTION: forcing a failure. [ 55.047217][ T3481] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 55.051456][ T3481] CPU: 1 PID: 3481 Comm: syz-executor.0 Not tainted 6.1.91-syzkaller #0 [ 55.053673][ T3481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 55.056298][ T3481] Call trace: [ 55.057104][ T3481] dump_backtrace+0x1c8/0x1f4 [ 55.058332][ T3481] show_stack+0x2c/0x3c [ 55.059476][ T3481] dump_stack_lvl+0x108/0x170 [ 55.060684][ T3481] dump_stack+0x1c/0x58 [ 55.061822][ T3481] should_fail_ex+0x3c0/0x51c [ 55.063126][ T3481] should_fail+0x14/0x24 [ 55.064310][ T3481] should_fail_usercopy+0x20/0x30 [ 55.065596][ T3481] simple_read_from_buffer+0xd4/0x248 [ 55.067064][ T3481] proc_fail_nth_read+0x198/0x234 [ 55.068394][ T3481] vfs_read+0x280/0x8ac [ 55.069572][ T3481] ksys_read+0x15c/0x26c [ 55.070697][ T3481] __arm64_sys_read+0x7c/0x90 [ 55.071983][ T3481] invoke_syscall+0x98/0x2c0 [ 55.073198][ T3481] el0_svc_common+0x138/0x258 [ 55.074487][ T3481] do_el0_svc+0x64/0x218 [ 55.075632][ T3481] el0_svc+0x58/0x168 [ 55.076744][ T3481] el0t_64_sync_handler+0x84/0xf0 [ 55.078163][ T3481] el0t_64_sync+0x18c/0x190 [ 55.109056][ T3483] loop0: detected capacity change from 0 to 8 [ 55.122682][ T3483] SQUASHFS error: Failed to read block 0x8f: -5 [ 55.125537][ T3483] SQUASHFS error: Failed to read block 0x8f: -5 [ 55.127755][ T3483] SQUASHFS error: Failed to read block 0x8f: -5 [ 55.129580][ T3483] FAULT_INJECTION: forcing a failure. [ 55.129580][ T3483] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 55.133106][ T3483] CPU: 1 PID: 3483 Comm: syz-executor.0 Not tainted 6.1.91-syzkaller #0 [ 55.135341][ T3483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 55.137912][ T3483] Call trace: [ 55.138757][ T3483] dump_backtrace+0x1c8/0x1f4 [ 55.140018][ T3483] show_stack+0x2c/0x3c [ 55.141078][ T3483] dump_stack_lvl+0x108/0x170 [ 55.142371][ T3483] dump_stack+0x1c/0x58 [ 55.143466][ T3483] should_fail_ex+0x3c0/0x51c [ 55.144694][ T3483] should_fail+0x14/0x24 [ 55.145810][ T3483] should_fail_usercopy+0x20/0x30 [ 55.147161][ T3483] simple_read_from_buffer+0xd4/0x248 [ 55.148576][ T3483] proc_fail_nth_read+0x198/0x234 [ 55.149877][ T3483] vfs_read+0x280/0x8ac [ 55.150978][ T3483] ksys_read+0x15c/0x26c [ 55.152176][ T3483] __arm64_sys_read+0x7c/0x90 [ 55.153498][ T3483] invoke_syscall+0x98/0x2c0 [ 55.154740][ T3483] el0_svc_common+0x138/0x258 [ 55.155982][ T3483] do_el0_svc+0x64/0x218 [ 55.157098][ T3483] el0_svc+0x58/0x168 [ 55.158111][ T3483] el0t_64_sync_handler+0x84/0xf0 [ 55.159477][ T3483] el0t_64_sync+0x18c/0x190 [ 55.187726][ T3485] loop0: detected capacity change from 0 to 8 [ 55.197475][ T3485] SQUASHFS error: Failed to read block 0x8f: -5 [ 55.201159][ T3485] SQUASHFS error: Failed to read block 0x8f: -5 [ 55.203438][ T3485] SQUASHFS error: Failed to read block 0x8f: -5 [ 55.205224][ T3485] FAULT_INJECTION: forcing a failure. [ 55.205224][ T3485] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 55.209857][ T3485] CPU: 1 PID: 3485 Comm: syz-executor.0 Not tainted 6.1.91-syzkaller #0 [ 55.212040][ T3485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 55.214708][ T3485] Call trace: [ 55.215659][ T3485] dump_backtrace+0x1c8/0x1f4 [ 55.216941][ T3485] show_stack+0x2c/0x3c [ 55.218066][ T3485] dump_stack_lvl+0x108/0x170 [ 55.219295][ T3485] dump_stack+0x1c/0x58 [ 55.220405][ T3485] should_fail_ex+0x3c0/0x51c [ 55.221664][ T3485] should_fail+0x14/0x24 [ 55.222865][ T3485] should_fail_usercopy+0x20/0x30 [ 55.224244][ T3485] simple_read_from_buffer+0xd4/0x248 [ 55.225645][ T3485] proc_fail_nth_read+0x198/0x234 [ 55.227045][ T3485] vfs_read+0x280/0x8ac [ 55.228175][ T3485] ksys_read+0x15c/0x26c [ 55.229340][ T3485] __arm64_sys_read+0x7c/0x90 [ 55.230592][ T3485] invoke_syscall+0x98/0x2c0 [ 55.231808][ T3485] el0_svc_common+0x138/0x258 [ 55.233036][ T3485] do_el0_svc+0x64/0x218 [ 55.234203][ T3485] el0_svc+0x58/0x168 [ 55.235253][ T3485] el0t_64_sync_handler+0x84/0xf0 [ 55.236622][ T3485] el0t_64_sync+0x18c/0x190 [ 55.262690][ T3487] loop0: detected capacity change from 0 to 8 [ 55.279913][ T3487] SQUASHFS error: Failed to read block 0x8f: -5 [ 55.282751][ T3487] SQUASHFS error: Failed to read block 0x8f: -5 [ 55.284976][ T3487] SQUASHFS error: Failed to read block 0x8f: -5 [ 55.286727][ T3487] FAULT_INJECTION: forcing a failure. [ 55.286727][ T3487] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 55.290846][ T3487] CPU: 0 PID: 3487 Comm: syz-executor.0 Not tainted 6.1.91-syzkaller #0 [ 55.292972][ T3487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 55.295664][ T3487] Call trace: [ 55.296527][ T3487] dump_backtrace+0x1c8/0x1f4 [ 55.297801][ T3487] show_stack+0x2c/0x3c [ 55.298977][ T3487] dump_stack_lvl+0x108/0x170 [ 55.300194][ T3487] dump_stack+0x1c/0x58 [ 55.301354][ T3487] should_fail_ex+0x3c0/0x51c [ 55.302676][ T3487] should_fail+0x14/0x24 [ 55.303881][ T3487] should_fail_usercopy+0x20/0x30 [ 55.305232][ T3487] simple_read_from_buffer+0xd4/0x248 [ 55.306887][ T3487] proc_fail_nth_read+0x198/0x234 [ 55.308273][ T3487] vfs_read+0x280/0x8ac [ 55.309399][ T3487] ksys_read+0x15c/0x26c [ 55.310579][ T3487] __arm64_sys_read+0x7c/0x90 [ 55.311804][ T3487] invoke_syscall+0x98/0x2c0 [ 55.313098][ T3487] el0_svc_common+0x138/0x258 [ 55.314292][ T3487] do_el0_svc+0x64/0x218 [ 55.315486][ T3487] el0_svc+0x58/0x168 [ 55.316476][ T3487] el0t_64_sync_handler+0x84/0xf0 [ 55.317820][ T3487] el0t_64_sync+0x18c/0x190 [ 55.344689][ T3489] loop0: detected capacity change from 0 to 8 [ 55.362554][ T3489] SQUASHFS error: Failed to read block 0x8f: -5 [ 55.365290][ T3489] SQUASHFS error: Failed to read block 0x8f: -5 [ 55.367267][ T3489] SQUASHFS error: Failed to read block 0x8f: -5 [ 55.369903][ T3489] FAULT_INJECTION: forcing a failure. [ 55.369903][ T3489] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 55.373252][ T3489] CPU: 1 PID: 3489 Comm: syz-executor.0 Not tainted 6.1.91-syzkaller #0 [ 55.375375][ T3489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 55.377813][ T3489] Call trace: [ 55.378620][ T3489] dump_backtrace+0x1c8/0x1f4 [ 55.380020][ T3489] show_stack+0x2c/0x3c [ 55.381183][ T3489] dump_stack_lvl+0x108/0x170 [ 55.382438][ T3489] dump_stack+0x1c/0x58 [ 55.383560][ T3489] should_fail_ex+0x3c0/0x51c [ 55.384785][ T3489] should_fail+0x14/0x24 [ 55.385942][ T3489] should_fail_usercopy+0x20/0x30 [ 55.387237][ T3489] simple_read_from_buffer+0xd4/0x248 [ 55.388641][ T3489] proc_fail_nth_read+0x198/0x234 [ 55.390061][ T3489] vfs_read+0x280/0x8ac [ 55.391268][ T3489] ksys_read+0x15c/0x26c [ 55.392425][ T3489] __arm64_sys_read+0x7c/0x90 [ 55.393653][ T3489] invoke_syscall+0x98/0x2c0 [ 55.394906][ T3489] el0_svc_common+0x138/0x258 [ 55.396198][ T3489] do_el0_svc+0x64/0x218 [ 55.397323][ T3489] el0_svc+0x58/0x168 [ 55.398360][ T3489] el0t_64_sync_handler+0x84/0xf0 [ 55.399732][ T3489] el0t_64_sync+0x18c/0x190 [ 55.428387][ T3491] loop0: detected capacity change from 0 to 8 [ 55.440193][ T3491] SQUASHFS error: Failed to read block 0x8f: -5 [ 55.443041][ T3491] SQUASHFS error: Failed to read block 0x8f: -5 [ 55.445288][ T3491] FAULT_INJECTION: forcing a failure. [ 55.445288][ T3491] name failslab, interval 1, probability 0, space 0, times 1 [ 55.448880][ T3491] CPU: 1 PID: 3491 Comm: syz-executor.0 Not tainted 6.1.91-syzkaller #0 [ 55.451106][ T3491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 55.453637][ T3491] Call trace: [ 55.454447][ T3491] dump_backtrace+0x1c8/0x1f4 [ 55.455678][ T3491] show_stack+0x2c/0x3c [ 55.456798][ T3491] dump_stack_lvl+0x108/0x170 [ 55.458057][ T3491] dump_stack+0x1c/0x58 [ 55.459159][ T3491] should_fail_ex+0x3c0/0x51c [ 55.460435][ T3491] __should_failslab+0xc8/0x128 [ 55.461739][ T3491] should_failslab+0x10/0x28 [ 55.462917][ T3491] __kmem_cache_alloc_node+0x80/0x388 [ 55.464345][ T3491] kmalloc_trace+0x48/0x94 [ 55.465534][ T3491] squashfs_page_actor_init_special+0x70/0x44c [ 55.467197][ T3491] squashfs_readpage_block+0x4e0/0xd5c [ 55.468689][ T3491] squashfs_read_folio+0x424/0x9a4 [ 55.470148][ T3491] filemap_read_folio+0x14c/0x39c [ 55.471521][ T3491] filemap_read+0x13ec/0x2264 [ 55.472730][ T3491] generic_file_read_iter+0xa0/0x450 [ 55.474111][ T3491] vfs_read+0x5bc/0x8ac [ 55.475211][ T3491] ksys_read+0x15c/0x26c [ 55.476314][ T3491] __arm64_sys_read+0x7c/0x90 [ 55.477604][ T3491] invoke_syscall+0x98/0x2c0 [ 55.478849][ T3491] el0_svc_common+0x138/0x258 [ 55.480197][ T3491] do_el0_svc+0x64/0x218 [ 55.481367][ T3491] el0_svc+0x58/0x168 [ 55.482439][ T3491] el0t_64_sync_handler+0x84/0xf0 [ 55.483796][ T3491] el0t_64_sync+0x18c/0x190 [ 69.619250][ T89] cfg80211: failed to load regulatory.db [ 210.418017][ T28] INFO: task syz-executor.0:3331 blocked for more than 143 seconds. [ 210.420206][ T28] Not tainted 6.1.91-syzkaller #0 [ 210.421600][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 210.423847][ T28] task:syz-executor.0 state:D stack:0 pid:3331 ppid:1 flags:0x00000005 [ 210.426190][ T28] Call trace: [ 210.427012][ T28] __switch_to+0x320/0x754 [ 210.428260][ T28] __schedule+0xea8/0x1cf8 [ 210.429522][ T28] schedule+0xc4/0x170 [ 210.430540][ T28] io_schedule+0x8c/0x188 [ 210.431663][ T28] folio_wait_bit_common+0x65c/0xb90 [ 210.433034][ T28] __folio_lock+0x2c/0x3c [ 210.434180][ T28] truncate_inode_pages_range+0x978/0xf10 [ 210.435642][ T28] truncate_inode_pages_final+0x90/0xc0 [ 210.437059][ T28] evict+0x26c/0x68c [ 210.438091][ T28] evict_inodes+0x6b4/0x74c [ 210.439258][ T28] generic_shutdown_super+0x9c/0x328 [ 210.440649][ T28] kill_block_super+0x70/0xdc [ 210.441870][ T28] deactivate_locked_super+0xac/0x124 [ 210.443252][ T28] deactivate_super+0xf0/0x110 [ 210.444466][ T28] cleanup_mnt+0x394/0x41c [ 210.445698][ T28] __cleanup_mnt+0x20/0x30 [ 210.446856][ T28] task_work_run+0x240/0x2f0 [ 210.448056][ T28] do_notify_resume+0x2148/0x3474 [ 210.449321][ T28] el0_svc+0x9c/0x168 [ 210.450419][ T28] el0t_64_sync_handler+0x84/0xf0 [ 210.451784][ T28] el0t_64_sync+0x18c/0x190 [ 210.452966][ T28] [ 210.452966][ T28] Showing all locks held in the system: [ 210.455002][ T28] 1 lock held by rcu_tasks_kthre/12: [ 210.456337][ T28] #0: ffff8000124b0ff0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4 [ 210.459226][ T28] 1 lock held by rcu_tasks_trace/13: [ 210.460698][ T28] #0: ffff8000124b17f0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4 [ 210.463607][ T28] 1 lock held by khungtaskd/28: [ 210.464877][ T28] #0: ffff8000124b0e20 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 210.467331][ T28] 2 locks held by getty/2995: [ 210.468577][ T28] #0: ffff0000cdd57098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c [ 210.471071][ T28] #1: ffff800015fab2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x414/0x1214 [ 210.473835][ T28] 1 lock held by syz-executor.0/3331: [ 210.475175][ T28] #0: ffff0000d36aa0e0 (&type->s_umount_key#44){+.+.}-{3:3}, at: deactivate_super+0xe8/0x110 [ 210.477970][ T28] [ 210.478587][ T28] ============================================= [ 210.478587][ T28] [ 210.480679][ T28] Kernel panic - not syncing: hung_task: blocked tasks [ 210.482370][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.1.91-syzkaller #0 [ 210.484356][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 210.486940][ T28] Call trace: [ 210.487775][ T28] dump_backtrace+0x1c8/0x1f4 [ 210.489015][ T28] show_stack+0x2c/0x3c [ 210.490109][ T28] dump_stack_lvl+0x108/0x170 [ 210.491455][ T28] dump_stack+0x1c/0x58 [ 210.492571][ T28] panic+0x300/0x804 [ 210.493613][ T28] hung_task_panic+0x0/0x2c [ 210.494849][ T28] kthread+0x250/0x2d8 [ 210.495945][ T28] ret_from_fork+0x10/0x20 [ 210.497063][ T28] SMP: stopping secondary CPUs [ 210.498437][ T28] Kernel Offset: disabled [ 210.499533][ T28] CPU features: 0x00000,02070084,26017203 [ 210.501061][ T28] Memory Limit: none [ 210.727448][ T28] Rebooting in 86400 seconds..