Warning: Permanently added '10.128.0.229' (ED25519) to the list of known hosts. executing program [ 35.727349][ T4292] loop0: detected capacity change from 0 to 128 [ 35.732253][ T4292] oldfs: cannot read superblock [ 35.733646][ T4292] ------------[ cut here ]------------ [ 35.735089][ T4292] VFS: brelse: Trying to free free buffer [ 35.736637][ T4292] WARNING: CPU: 0 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 35.738897][ T4292] Modules linked in: [ 35.739910][ T4292] CPU: 0 PID: 4292 Comm: syz-executor176 Not tainted 6.1.129-syzkaller #0 [ 35.742045][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 35.744708][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.746819][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 35.748218][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 35.749602][ T4292] sp : ffff800021127450 [ 35.750664][ T4292] x29: ffff800021127450 x28: ffff800015aed000 x27: ffff0001b3cfd7ce [ 35.752818][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 35.754923][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 35.757018][ T4292] x20: ffff0000e15fe230 x19: ffff8000125467e0 x18: ffff8000211268c0 [ 35.759121][ T4292] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 35.761254][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 35.763357][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 0224e7d88ada7b00 [ 35.765490][ T4292] x8 : 0224e7d88ada7b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 35.767671][ T4292] x5 : ffff800021126d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 35.769773][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 35.771894][ T4292] Call trace: [ 35.772772][ T4292] invalidate_bh_lru+0x128/0x200 [ 35.774086][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 35.775682][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 35.777025][ T4292] invalidate_bh_lrus+0x34/0x40 [ 35.778279][ T4292] blkdev_flush_mapping+0x128/0x280 [ 35.779609][ T4292] blkdev_put+0x464/0x6e0 [ 35.780706][ T4292] kill_block_super+0x98/0xdc [ 35.782020][ T4292] deactivate_locked_super+0xac/0x124 [ 35.783470][ T4292] mount_bdev+0x294/0x370 [ 35.784654][ T4292] sysv_mount+0x44/0x58 [ 35.785746][ T4292] legacy_get_tree+0xd4/0x16c [ 35.786949][ T4292] vfs_get_tree+0x90/0x274 [ 35.788241][ T4292] do_new_mount+0x278/0x8fc [ 35.789436][ T4292] path_mount+0x590/0xe5c [ 35.790566][ T4292] __arm64_sys_mount+0x498/0x588 [ 35.791894][ T4292] invoke_syscall+0x98/0x2bc [ 35.793133][ T4292] el0_svc_common+0x138/0x258 [ 35.794351][ T4292] do_el0_svc+0x58/0x13c [ 35.795419][ T4292] el0_svc+0x58/0x168 [ 35.796418][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 35.797733][ T4292] el0t_64_sync+0x18c/0x190 [ 35.798904][ T4292] irq event stamp: 2098 [ 35.799985][ T4292] hardirqs last enabled at (2097): [] kasan_quarantine_put+0xdc/0x204 [ 35.802691][ T4292] hardirqs last disabled at (2098): [] smp_call_function_many_cond+0x81c/0x32b8 [ 35.805527][ T4292] softirqs last enabled at (1678): [] handle_softirqs+0xb84/0xd58 [ 35.808013][ T4292] softirqs last disabled at (1659): [] __do_softirq+0x14/0x20 [ 35.810419][ T4292] ---[ end trace 0000000000000000 ]--- [ 35.870390][ T4293] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 35.888920][ T4294] loop0: detected capacity change from 0 to 128 [ 35.891390][ T4294] oldfs: cannot read superblock executing program [ 35.897501][ C1] ------------[ cut here ]------------ [ 35.898945][ C1] VFS: brelse: Trying to free free buffer [ 35.900584][ C1] WARNING: CPU: 1 PID: 4295 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 35.903076][ C1] Modules linked in: [ 35.904135][ C1] CPU: 1 PID: 4295 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 35.906976][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 35.909598][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.911629][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 35.913043][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 35.914404][ C1] sp : ffff800008017df0 [ 35.915430][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 35.917518][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 35.919663][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 35.921741][ C1] x20: ffff0000dfa24c28 x19: ffff8000125467e0 x18: 0000000000000150 [ 35.923862][ C1] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010004 [ 35.926040][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 35.928216][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 640cb009c346db00 [ 35.930312][ C1] x8 : 640cb009c346db00 x7 : 0000000000000001 x6 : 0000000000000001 [ 35.932384][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 35.934530][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 35.936672][ C1] Call trace: [ 35.937542][ C1] invalidate_bh_lru+0x128/0x200 [ 35.938828][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 35.940638][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 35.942528][ C1] ipi_handler+0x15c/0x86c [ 35.943716][ C1] handle_percpu_devid_irq+0x174/0x354 [ 35.945194][ C1] generic_handle_domain_irq+0xe0/0x140 [ 35.946558][ C1] gic_handle_irq+0x70/0x1e4 [ 35.947816][ C1] call_on_irq_stack+0x24/0x4c [ 35.949064][ C1] do_interrupt_handler+0xd4/0x138 [ 35.950487][ C1] el1_interrupt+0x34/0x68 [ 35.951633][ C1] el1h_64_irq_handler+0x18/0x24 [ 35.952946][ C1] el1h_64_irq+0x64/0x68 [ 35.954105][ C1] unwind+0x16c/0x214 [ 35.955222][ C1] arch_stack_walk+0x17c/0x1c8 [ 35.956491][ C1] return_address+0xcc/0x16c [ 35.957678][ C1] preempt_count_add+0x10c/0x304 [ 35.958944][ C1] _raw_spin_lock+0x20/0x6c [ 35.960139][ C1] handle_mm_fault+0x267c/0x3d38 [ 35.961490][ C1] do_page_fault+0x330/0x890 [ 35.962670][ C1] do_translation_fault+0x94/0xc8 [ 35.963955][ C1] do_mem_abort+0x74/0x200 [ 35.965110][ C1] el0_da+0x70/0x184 [ 35.966158][ C1] el0t_64_sync_handler+0xcc/0xf0 [ 35.967459][ C1] el0t_64_sync+0x18c/0x190 [ 35.968652][ C1] irq event stamp: 404 [ 35.969663][ C1] hardirqs last enabled at (403): [] charge_memcg+0x148/0x1f4 [ 35.972138][ C1] hardirqs last disabled at (404): [] el1_interrupt+0x24/0x68 [ 35.974558][ C1] softirqs last enabled at (382): [] local_bh_enable+0x10/0x34 [ 35.977085][ C1] softirqs last disabled at (380): [] local_bh_disable+0x10/0x34 [ 35.979622][ C1] ---[ end trace 0000000000000000 ]--- [ 35.985855][ T4295] loop0: detected capacity change from 0 to 128 [ 35.988156][ T4295] oldfs: cannot read superblock [ 35.994526][ C1] ------------[ cut here ]------------ [ 35.995960][ C1] VFS: brelse: Trying to free free buffer [ 35.997661][ C1] WARNING: CPU: 1 PID: 3913 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 36.000109][ C1] Modules linked in: [ 36.001152][ C1] CPU: 1 PID: 3913 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 36.003516][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 36.006183][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.008189][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 36.009649][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 36.010993][ C1] sp : ffff800008017df0 [ 36.012118][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 36.014280][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 36.016326][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 36.018484][ C1] x20: ffff0000dfa25060 x19: ffff8000125467e0 x18: 1ffff000047acec0 [ 36.020536][ C1] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010003 [ 36.022662][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 36.024733][ C1] x11: 0000000000ff0100 x10: 0000000000010001 x9 : c9924a8715581e00 [ 36.026806][ C1] x8 : c9924a8715581e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 36.028863][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 36.030980][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 36.033132][ C1] Call trace: [ 36.034053][ C1] invalidate_bh_lru+0x128/0x200 [ 36.035352][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 36.036976][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 36.038876][ C1] ipi_handler+0x15c/0x86c [ 36.040020][ C1] handle_percpu_devid_irq+0x174/0x354 [ 36.041509][ C1] generic_handle_domain_irq+0xe0/0x140 [ 36.042941][ C1] gic_handle_irq+0x70/0x1e4 [ 36.044156][ C1] call_on_irq_stack+0x24/0x4c [ 36.045435][ C1] do_interrupt_handler+0xd4/0x138 [ 36.046838][ C1] el1_interrupt+0x34/0x68 [ 36.048104][ C1] el1h_64_irq_handler+0x18/0x24 [ 36.049401][ C1] el1h_64_irq+0x64/0x68 [ 36.050582][ C1] tomoyo_get_mode+0x44/0x1e8 [ 36.051860][ C1] tomoyo_path_permission+0xe0/0x2fc [ 36.053251][ C1] tomoyo_path_perm+0x350/0x568 [ 36.054524][ C1] tomoyo_inode_getattr+0x28/0x38 [ 36.055835][ C1] security_inode_getattr+0xd8/0x124 [ 36.057238][ C1] vfs_statx+0x184/0x420 [ 36.058344][ C1] __arm64_sys_newfstatat+0x134/0x1c0 [ 36.059801][ C1] invoke_syscall+0x98/0x2bc [ 36.061036][ C1] el0_svc_common+0x138/0x258 [ 36.062370][ C1] do_el0_svc+0x58/0x13c [ 36.063508][ C1] el0_svc+0x58/0x168 [ 36.064542][ C1] el0t_64_sync_handler+0x84/0xf0 [ 36.065932][ C1] el0t_64_sync+0x18c/0x190 [ 36.067151][ C1] irq event stamp: 925896 [ 36.068302][ C1] hardirqs last enabled at (925895): [] kasan_quarantine_put+0xdc/0x204 [ 36.070922][ C1] hardirqs last disabled at (925896): [] el1_interrupt+0x24/0x68 [ 36.073324][ C1] softirqs last enabled at (924740): [] local_bh_enable+0x10/0x34 [ 36.075907][ C1] softirqs last disabled at (924738): [] local_bh_disable+0x10/0x34 [ 36.078479][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 36.103836][ T4296] loop0: detected capacity change from 0 to 128 [ 36.106138][ T4296] oldfs: cannot read superblock [ 36.109962][ C1] ------------[ cut here ]------------ [ 36.111455][ C1] VFS: brelse: Trying to free free buffer [ 36.113043][ C1] WARNING: CPU: 1 PID: 4291 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 36.115501][ C1] Modules linked in: [ 36.116545][ C1] CPU: 1 PID: 4291 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 36.119253][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 36.121963][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.124025][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 36.125459][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 36.126824][ C1] sp : ffff800008017df0 [ 36.127982][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 36.130054][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 36.132175][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 36.134271][ C1] x20: ffff0000dfa25400 x19: ffff8000125467e0 x18: ffff800021237640 [ 36.136486][ C1] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010004 [ 36.138673][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 36.140795][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 533c663b970c5600 [ 36.143067][ C1] x8 : 533c663b970c5600 x7 : 0000000000000001 x6 : 0000000000000001 [ 36.145408][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 36.147511][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 36.149619][ C1] Call trace: [ 36.150523][ C1] invalidate_bh_lru+0x128/0x200 [ 36.151874][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 36.153518][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 36.155462][ C1] ipi_handler+0x15c/0x86c [ 36.156615][ C1] handle_percpu_devid_irq+0x174/0x354 [ 36.158110][ C1] generic_handle_domain_irq+0xe0/0x140 [ 36.159566][ C1] gic_handle_irq+0x70/0x1e4 [ 36.160773][ C1] call_on_irq_stack+0x24/0x4c [ 36.162042][ C1] do_interrupt_handler+0xd4/0x138 [ 36.163428][ C1] el1_interrupt+0x34/0x68 [ 36.164677][ C1] el1h_64_irq_handler+0x18/0x24 [ 36.166098][ C1] el1h_64_irq+0x64/0x68 [ 36.167190][ C1] __sanitizer_cov_trace_cmp8+0x9c/0xa8 [ 36.168706][ C1] arch_stack_walk+0x11c/0x1c8 [ 36.169960][ C1] return_address+0xcc/0x16c [ 36.171176][ C1] preempt_count_add+0x10c/0x304 [ 36.172496][ C1] _raw_spin_lock+0x20/0x6c [ 36.173643][ C1] handle_mm_fault+0x1908/0x3d38 [ 36.174978][ C1] do_page_fault+0x330/0x890 [ 36.176226][ C1] do_mem_abort+0x74/0x200 [ 36.177382][ C1] el1_abort+0x3c/0x5c [ 36.178441][ C1] el1h_64_sync_handler+0x60/0xac [ 36.179812][ C1] el1h_64_sync+0x64/0x68 [ 36.181009][ C1] __rseq_handle_notify_resume+0x7a0/0x193c [ 36.182591][ C1] do_notify_resume+0x1868/0x2cb8 [ 36.183926][ C1] el0_svc+0x9c/0x168 [ 36.184965][ C1] el0t_64_sync_handler+0x84/0xf0 [ 36.186364][ C1] el0t_64_sync+0x18c/0x190 [ 36.187543][ C1] irq event stamp: 16442 [ 36.188679][ C1] hardirqs last enabled at (16441): [] count_memcg_event_mm+0x1b8/0x318 [ 36.191310][ C1] hardirqs last disabled at (16442): [] el1_interrupt+0x24/0x68 [ 36.193776][ C1] softirqs last enabled at (16304): [] handle_softirqs+0xb84/0xd58 [ 36.196348][ C1] softirqs last disabled at (16289): [] __do_softirq+0x14/0x20 [ 36.198858][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 36.209379][ T4297] loop0: detected capacity change from 0 to 128 [ 36.211753][ T4297] oldfs: cannot read superblock [ 36.215224][ C1] ------------[ cut here ]------------ [ 36.216683][ C1] VFS: brelse: Trying to free free buffer [ 36.218346][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 36.220578][ C1] Modules linked in: [ 36.221539][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.129-syzkaller #0 [ 36.224081][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 36.226706][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.228832][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 36.230345][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 36.231815][ C1] sp : ffff800008017df0 [ 36.232868][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 36.234998][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 36.237113][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 36.239210][ C1] x20: ffff0000dfa257a0 x19: ffff8000125467e0 x18: 1fffe0003679cb76 [ 36.241303][ C1] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010004 [ 36.243486][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 36.245725][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 97d67ca30fc0a900 [ 36.247938][ C1] x8 : 97d67ca30fc0a900 x7 : 0000000000000001 x6 : 0000000000000001 [ 36.250149][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 36.252280][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 36.254488][ C1] Call trace: [ 36.255320][ C1] invalidate_bh_lru+0x128/0x200 [ 36.256679][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 36.258342][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 36.260265][ C1] ipi_handler+0x15c/0x86c [ 36.261446][ C1] handle_percpu_devid_irq+0x174/0x354 [ 36.262920][ C1] generic_handle_domain_irq+0xe0/0x140 [ 36.264373][ C1] gic_handle_irq+0x70/0x1e4 [ 36.265581][ C1] call_on_irq_stack+0x24/0x4c [ 36.266863][ C1] do_interrupt_handler+0xd4/0x138 [ 36.268230][ C1] el1_interrupt+0x34/0x68 [ 36.269429][ C1] el1h_64_irq_handler+0x18/0x24 [ 36.270803][ C1] el1h_64_irq+0x64/0x68 [ 36.271905][ C1] arch_local_irq_enable+0xc/0x18 [ 36.273276][ C1] default_idle_call+0x68/0xdc [ 36.274512][ C1] do_idle+0x1e0/0x514 [ 36.275574][ C1] cpu_startup_entry+0x5c/0x74 [ 36.276817][ C1] secondary_start_kernel+0x19c/0x1c4 [ 36.278270][ C1] __secondary_switched+0xb0/0xb4 [ 36.279633][ C1] irq event stamp: 116876 [ 36.280769][ C1] hardirqs last enabled at (116875): [] default_idle_call+0x54/0xdc [ 36.283406][ C1] hardirqs last disabled at (116876): [] el1_interrupt+0x24/0x68 [ 36.285950][ C1] softirqs last enabled at (116720): [] handle_softirqs+0xb84/0xd58 [ 36.288578][ C1] softirqs last disabled at (116709): [] __do_softirq+0x14/0x20 [ 36.290969][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 36.301056][ T4298] loop0: detected capacity change from 0 to 128 [ 36.304175][ T4298] oldfs: cannot read superblock [ 36.308744][ C0] ------------[ cut here ]------------ [ 36.310258][ C0] VFS: brelse: Trying to free free buffer [ 36.311883][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 36.314171][ C0] Modules linked in: [ 36.315229][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.129-syzkaller #0 [ 36.317759][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 36.320340][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.322417][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 36.323744][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 36.325127][ C0] sp : ffff800008007940 [ 36.326233][ C0] x29: ffff800008007940 x28: ffff0000c09b5378 x27: 0000000000000000 [ 36.328317][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 36.330602][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 36.332773][ C0] x20: ffff0000e15fe6b8 x19: ffff8000125467e0 x18: ffff8000080073e0 [ 36.334954][ C0] x17: 0000000000000000 x16: ffff80001226f180 x15: 0000000000010105 [ 36.337018][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 36.339229][ C0] x11: 0000000000ff0100 x10: 0000000000010103 x9 : 690f0d2eac81e400 [ 36.341441][ C0] x8 : 690f0d2eac81e400 x7 : 0000000000000001 x6 : 0000000000000001 [ 36.343591][ C0] x5 : ffff800008007238 x4 : ffff800015bd5320 x3 : ffff80000834ac64 [ 36.345805][ C0] x2 : 0000000000000001 x1 : 0000000000010103 x0 : 0000000000000000 [ 36.347991][ C0] Call trace: [ 36.348888][ C0] invalidate_bh_lru+0x128/0x200 [ 36.350201][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 36.351804][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 36.353718][ C0] ipi_handler+0x15c/0x86c [ 36.355197][ C0] handle_percpu_devid_irq+0x174/0x354 [ 36.356626][ C0] generic_handle_domain_irq+0xe0/0x140 [ 36.358114][ C0] gic_handle_irq+0x70/0x1e4 [ 36.359328][ C0] do_interrupt_handler+0xe0/0x138 [ 36.360815][ C0] el1_interrupt+0x34/0x68 [ 36.362021][ C0] el1h_64_irq_handler+0x18/0x24 [ 36.363365][ C0] el1h_64_irq+0x64/0x68 [ 36.364524][ C0] _raw_spin_unlock_irq+0x44/0x90 [ 36.365911][ C0] __run_timers+0x544/0x718 [ 36.367165][ C0] run_timer_softirq+0x7c/0x114 [ 36.368371][ C0] handle_softirqs+0x318/0xd58 [ 36.369655][ C0] __do_softirq+0x14/0x20 [ 36.370781][ C0] ____do_softirq+0x14/0x20 [ 36.372004][ C0] call_on_irq_stack+0x24/0x4c [ 36.373261][ C0] do_softirq_own_stack+0x20/0x2c [ 36.374615][ C0] __irq_exit_rcu+0x264/0x4d4 [ 36.375854][ C0] irq_exit_rcu+0x14/0x84 [ 36.377075][ C0] el1_interrupt+0x38/0x68 [ 36.378224][ C0] el1h_64_irq_handler+0x18/0x24 [ 36.379518][ C0] el1h_64_irq+0x64/0x68 [ 36.380647][ C0] arch_local_irq_enable+0xc/0x18 [ 36.382056][ C0] default_idle_call+0x68/0xdc [ 36.383351][ C0] do_idle+0x1e0/0x514 [ 36.384387][ C0] cpu_startup_entry+0x5c/0x74 [ 36.385774][ C0] rest_init+0x2d8/0x2f0 [ 36.386904][ C0] start_kernel+0x0/0x608 [ 36.388118][ C0] start_kernel+0x448/0x608 [ 36.389316][ C0] __primary_switched+0xb8/0xc0 [ 36.390727][ C0] irq event stamp: 134127 [ 36.391881][ C0] hardirqs last enabled at (134126): [] _raw_spin_unlock_irq+0x3c/0x90 [ 36.394517][ C0] hardirqs last disabled at (134127): [] el1_interrupt+0x24/0x68 [ 36.397049][ C0] softirqs last enabled at (134080): [] handle_softirqs+0xb84/0xd58 [ 36.399629][ C0] softirqs last disabled at (134123): [] __do_softirq+0x14/0x20 [ 36.402192][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 36.418131][ T4299] loop0: detected capacity change from 0 to 128 [ 36.422323][ T4299] oldfs: cannot read superblock [ 36.425228][ C1] ------------[ cut here ]------------ [ 36.426662][ C1] VFS: brelse: Trying to free free buffer [ 36.428306][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 36.430564][ C1] Modules linked in: [ 36.431575][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.129-syzkaller #0 [ 36.433990][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 36.436693][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.438811][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 36.440194][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 36.441668][ C1] sp : ffff800008017df0 [ 36.442801][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 36.445005][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 36.447156][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 36.449283][ C1] x20: ffff0000dfa25b40 x19: ffff8000125467e0 x18: 1fffe0003679cb76 [ 36.451538][ C1] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010004 [ 36.453674][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 36.455894][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 97d67ca30fc0a900 [ 36.458187][ C1] x8 : 97d67ca30fc0a900 x7 : 0000000000000001 x6 : 0000000000000001 [ 36.460332][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 36.462551][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 36.464852][ C1] Call trace: [ 36.465696][ C1] invalidate_bh_lru+0x128/0x200 [ 36.466993][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 36.468635][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 36.470554][ C1] ipi_handler+0x15c/0x86c [ 36.471703][ C1] handle_percpu_devid_irq+0x174/0x354 [ 36.473155][ C1] generic_handle_domain_irq+0xe0/0x140 [ 36.474605][ C1] gic_handle_irq+0x70/0x1e4 [ 36.475805][ C1] call_on_irq_stack+0x24/0x4c [ 36.477103][ C1] do_interrupt_handler+0xd4/0x138 [ 36.478399][ C1] el1_interrupt+0x34/0x68 [ 36.479588][ C1] el1h_64_irq_handler+0x18/0x24 [ 36.480990][ C1] el1h_64_irq+0x64/0x68 [ 36.482079][ C1] arch_local_irq_enable+0xc/0x18 [ 36.483432][ C1] default_idle_call+0x68/0xdc [ 36.484690][ C1] do_idle+0x1e0/0x514 [ 36.485762][ C1] cpu_startup_entry+0x5c/0x74 [ 36.487028][ C1] secondary_start_kernel+0x19c/0x1c4 [ 36.488459][ C1] __secondary_switched+0xb0/0xb4 [ 36.489777][ C1] irq event stamp: 117054 [ 36.490939][ C1] hardirqs last enabled at (117053): [] default_idle_call+0x54/0xdc [ 36.493401][ C1] hardirqs last disabled at (117054): [] el1_interrupt+0x24/0x68 [ 36.495908][ C1] softirqs last enabled at (116896): [] handle_softirqs+0xb84/0xd58 [ 36.498554][ C1] softirqs last disabled at (116879): [] __do_softirq+0x14/0x20 [ 36.501026][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 36.512205][ T4300] loop0: detected capacity change from 0 to 128 [ 36.514708][ T4300] oldfs: cannot read superblock [ 36.517536][ T4293] ------------[ cut here ]------------ [ 36.519071][ T4293] VFS: brelse: Trying to free free buffer [ 36.520740][ T4293] WARNING: CPU: 1 PID: 4293 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 36.523256][ T4293] Modules linked in: [ 36.524311][ T4293] CPU: 1 PID: 4293 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 36.526842][ T4293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 36.529555][ T4293] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.531636][ T4293] pc : invalidate_bh_lru+0x128/0x200 [ 36.533095][ T4293] lr : invalidate_bh_lru+0x128/0x200 [ 36.534423][ T4293] sp : ffff800021077450 [ 36.535563][ T4293] x29: ffff800021077450 x28: ffff800015aed000 x27: ffff80019e280000 [ 36.537676][ T4293] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 36.539830][ T4293] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 36.541976][ T4293] x20: ffff0000dfa25ee0 x19: ffff8000125467e0 x18: 0000000000000000 [ 36.544088][ T4293] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 36.546234][ T4293] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 36.548342][ T4293] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 3feb68d0085e1200 [ 36.550503][ T4293] x8 : 3feb68d0085e1200 x7 : 0000000000000001 x6 : 0000000000000001 [ 36.552768][ T4293] x5 : ffff800021076d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 36.554827][ T4293] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 36.557073][ T4293] Call trace: [ 36.557967][ T4293] invalidate_bh_lru+0x128/0x200 [ 36.559284][ T4293] smp_call_function_many_cond+0x828/0x32b8 [ 36.560914][ T4293] on_each_cpu_cond_mask+0x5c/0xc4 [ 36.562225][ T4293] invalidate_bh_lrus+0x34/0x40 [ 36.563600][ T4293] blkdev_flush_mapping+0x128/0x280 [ 36.564991][ T4293] blkdev_put+0x464/0x6e0 [ 36.566133][ T4293] blkdev_close+0x58/0x94 [ 36.567310][ T4293] __fput+0x1c8/0x7c8 [ 36.568322][ T4293] ____fput+0x20/0x30 [ 36.569374][ T4293] task_work_run+0x240/0x2f0 [ 36.570628][ T4293] do_notify_resume+0x2080/0x2cb8 [ 36.571922][ T4293] el0_svc+0x9c/0x168 [ 36.572971][ T4293] el0t_64_sync_handler+0x84/0xf0 [ 36.574289][ T4293] el0t_64_sync+0x18c/0x190 [ 36.575539][ T4293] irq event stamp: 36318 [ 36.576721][ T4293] hardirqs last enabled at (36317): [] kasan_quarantine_put+0xdc/0x204 [ 36.579320][ T4293] hardirqs last disabled at (36318): [] smp_call_function_many_cond+0x81c/0x32b8 [ 36.582145][ T4293] softirqs last enabled at (36304): [] local_bh_enable+0x10/0x34 [ 36.584698][ T4293] softirqs last disabled at (36302): [] local_bh_disable+0x10/0x34 [ 36.587268][ T4293] ---[ end trace 0000000000000000 ]--- executing program [ 36.604313][ T4301] loop0: detected capacity change from 0 to 128 [ 36.606432][ T4301] oldfs: cannot read superblock [ 36.610195][ C1] ------------[ cut here ]------------ [ 36.611756][ C1] VFS: brelse: Trying to free free buffer [ 36.613379][ C1] WARNING: CPU: 1 PID: 4301 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 36.615724][ C1] Modules linked in: [ 36.616758][ C1] CPU: 1 PID: 4301 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 36.619447][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 36.622122][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.624164][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 36.625705][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 36.627110][ C1] sp : ffff800008017df0 [ 36.628238][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 36.630328][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 36.632421][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 36.634547][ C1] x20: ffff0000dfa26318 x19: ffff8000125467e0 x18: 0000000000000140 [ 36.636693][ C1] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010003 [ 36.638759][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 36.640929][ C1] x11: 0000000000ff0100 x10: 0000000000010001 x9 : efee7a25955c5600 [ 36.643025][ C1] x8 : efee7a25955c5600 x7 : 0000000000000001 x6 : 0000000000000001 [ 36.645221][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 36.647290][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 36.649422][ C1] Call trace: [ 36.650307][ C1] invalidate_bh_lru+0x128/0x200 [ 36.651672][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 36.653310][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 36.655163][ C1] ipi_handler+0x15c/0x86c [ 36.656322][ C1] handle_percpu_devid_irq+0x174/0x354 [ 36.657763][ C1] generic_handle_domain_irq+0xe0/0x140 [ 36.659209][ C1] gic_handle_irq+0x70/0x1e4 [ 36.660423][ C1] call_on_irq_stack+0x24/0x4c [ 36.661704][ C1] do_interrupt_handler+0xd4/0x138 [ 36.663039][ C1] el1_interrupt+0x34/0x68 [ 36.664230][ C1] el1h_64_irq_handler+0x18/0x24 [ 36.665490][ C1] el1h_64_irq+0x64/0x68 [ 36.666586][ C1] tlb_flush_mmu+0xfc/0x218 [ 36.667748][ C1] tlb_finish_mmu+0xc8/0x20c [ 36.668945][ C1] exit_mmap+0x308/0xa0c [ 36.670124][ C1] __mmput+0xec/0x39c [ 36.671154][ C1] mmput+0x70/0xac [ 36.672154][ C1] exit_mm+0x14c/0x244 [ 36.673250][ C1] do_exit+0x4d0/0x1a84 [ 36.674295][ C1] do_group_exit+0x194/0x22c [ 36.675518][ C1] __wake_up_parent+0x0/0x60 [ 36.676722][ C1] invoke_syscall+0x98/0x2bc [ 36.677997][ C1] el0_svc_common+0x138/0x258 [ 36.679239][ C1] do_el0_svc+0x58/0x13c [ 36.680429][ C1] el0_svc+0x58/0x168 [ 36.681413][ C1] el0t_64_sync_handler+0x84/0xf0 [ 36.682711][ C1] el0t_64_sync+0x18c/0x190 [ 36.683935][ C1] irq event stamp: 2554 [ 36.685044][ C1] hardirqs last enabled at (2553): [] call_rcu+0x614/0xa40 [ 36.687338][ C1] hardirqs last disabled at (2554): [] el1_interrupt+0x24/0x68 [ 36.689657][ C1] softirqs last enabled at (2016): [] local_bh_enable+0x10/0x34 [ 36.692067][ C1] softirqs last disabled at (2014): [] local_bh_disable+0x10/0x34 [ 36.694636][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 36.715128][ T4302] loop0: detected capacity change from 0 to 128 [ 36.717518][ T4302] oldfs: cannot read superblock [ 36.721098][ C1] ------------[ cut here ]------------ [ 36.722587][ C1] VFS: brelse: Trying to free free buffer [ 36.724226][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 36.726500][ C1] Modules linked in: [ 36.727526][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.129-syzkaller #0 [ 36.730027][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 36.732640][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.734755][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 36.736132][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 36.737523][ C1] sp : ffff800008017df0 [ 36.738537][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 36.740729][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 36.742839][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 36.744928][ C1] x20: ffff0000dfa266b8 x19: ffff8000125467e0 x18: 1fffe0003679cb76 [ 36.747025][ C1] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010004 [ 36.749113][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 36.751207][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 97d67ca30fc0a900 [ 36.753342][ C1] x8 : 97d67ca30fc0a900 x7 : 0000000000000001 x6 : 0000000000000001 [ 36.755464][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 36.757653][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 36.759870][ C1] Call trace: [ 36.760784][ C1] invalidate_bh_lru+0x128/0x200 [ 36.762134][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 36.763762][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 36.765582][ C1] ipi_handler+0x15c/0x86c [ 36.766752][ C1] handle_percpu_devid_irq+0x174/0x354 [ 36.768270][ C1] generic_handle_domain_irq+0xe0/0x140 [ 36.769677][ C1] gic_handle_irq+0x70/0x1e4 [ 36.770914][ C1] call_on_irq_stack+0x24/0x4c [ 36.772202][ C1] do_interrupt_handler+0xd4/0x138 [ 36.773485][ C1] el1_interrupt+0x34/0x68 [ 36.774673][ C1] el1h_64_irq_handler+0x18/0x24 [ 36.776019][ C1] el1h_64_irq+0x64/0x68 [ 36.777128][ C1] arch_local_irq_enable+0xc/0x18 [ 36.778444][ C1] default_idle_call+0x68/0xdc [ 36.779764][ C1] do_idle+0x1e0/0x514 [ 36.780870][ C1] cpu_startup_entry+0x5c/0x74 [ 36.782182][ C1] secondary_start_kernel+0x19c/0x1c4 [ 36.783724][ C1] __secondary_switched+0xb0/0xb4 [ 36.785080][ C1] irq event stamp: 117384 [ 36.786227][ C1] hardirqs last enabled at (117383): [] default_idle_call+0x54/0xdc [ 36.788711][ C1] hardirqs last disabled at (117384): [] el1_interrupt+0x24/0x68 [ 36.791123][ C1] softirqs last enabled at (117334): [] handle_softirqs+0xb84/0xd58 [ 36.793885][ C1] softirqs last disabled at (117211): [] __do_softirq+0x14/0x20 [ 36.796345][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 36.805829][ T4303] loop0: detected capacity change from 0 to 128 [ 36.808385][ T4303] oldfs: cannot read superblock executing program [ 36.813228][ T4293] ------------[ cut here ]------------ [ 36.814693][ T4293] VFS: brelse: Trying to free free buffer [ 36.816375][ T4293] WARNING: CPU: 0 PID: 4293 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 36.818779][ T4293] Modules linked in: [ 36.819847][ T4293] CPU: 0 PID: 4293 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 36.822247][ T4293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 36.824887][ T4293] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.827022][ T4293] pc : invalidate_bh_lru+0x128/0x200 [ 36.828460][ T4293] lr : invalidate_bh_lru+0x128/0x200 [ 36.829806][ T4293] sp : ffff800021077450 [ 36.830944][ T4293] x29: ffff800021077450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 36.833205][ T4293] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 36.835349][ T4293] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 36.837445][ T4293] x20: ffff0000e15fea58 x19: ffff8000125467e0 x18: 0000000000000000 [ 36.839556][ T4293] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 36.841807][ T4293] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 36.843953][ T4293] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 3feb68d0085e1200 [ 36.846353][ T4293] x8 : 3feb68d0085e1200 x7 : 0000000000000001 x6 : 0000000000000001 [ 36.848454][ T4293] x5 : ffff800021076d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 36.850559][ T4293] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 36.852786][ T4293] Call trace: [ 36.853704][ T4293] invalidate_bh_lru+0x128/0x200 [ 36.855071][ T4293] smp_call_function_many_cond+0x828/0x32b8 [ 36.856636][ T4293] on_each_cpu_cond_mask+0x5c/0xc4 [ 36.858082][ T4293] invalidate_bh_lrus+0x34/0x40 [ 36.859388][ T4293] blkdev_flush_mapping+0x128/0x280 [ 36.860785][ T4293] blkdev_put+0x464/0x6e0 [ 36.861971][ T4293] blkdev_close+0x58/0x94 [ 36.863102][ T4293] __fput+0x1c8/0x7c8 [ 36.864189][ T4293] ____fput+0x20/0x30 [ 36.865272][ T4293] task_work_run+0x240/0x2f0 [ 36.866479][ T4293] do_notify_resume+0x2080/0x2cb8 [ 36.867909][ T4293] el0_svc+0x9c/0x168 [ 36.868943][ T4293] el0t_64_sync_handler+0x84/0xf0 [ 36.870329][ T4293] el0t_64_sync+0x18c/0x190 [ 36.871567][ T4293] irq event stamp: 53734 [ 36.872712][ T4293] hardirqs last enabled at (53733): [] kasan_quarantine_put+0xdc/0x204 [ 36.875485][ T4293] hardirqs last disabled at (53734): [] smp_call_function_many_cond+0x81c/0x32b8 [ 36.878408][ T4293] softirqs last enabled at (53232): [] local_bh_enable+0x10/0x34 [ 36.881018][ T4293] softirqs last disabled at (53230): [] local_bh_disable+0x10/0x34 [ 36.883660][ T4293] ---[ end trace 0000000000000000 ]--- [ 36.887099][ T4304] loop0: detected capacity change from 0 to 128 [ 36.889859][ T4304] oldfs: cannot read superblock [ 36.891122][ T4304] ------------[ cut here ]------------ [ 36.892528][ T4304] VFS: brelse: Trying to free free buffer [ 36.894181][ T4304] WARNING: CPU: 1 PID: 4304 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 36.896538][ T4304] Modules linked in: [ 36.897549][ T4304] CPU: 1 PID: 4304 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 36.900142][ T4304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 36.902816][ T4304] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.904903][ T4304] pc : invalidate_bh_lru+0x128/0x200 [ 36.906278][ T4304] lr : invalidate_bh_lru+0x128/0x200 [ 36.907629][ T4304] sp : ffff8000211b7450 [ 36.908745][ T4304] x29: ffff8000211b7450 x28: ffff800015aed000 x27: ffff80019e280000 [ 36.910998][ T4304] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 36.913188][ T4304] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 36.915290][ T4304] x20: ffff0000dfa26a58 x19: ffff8000125467e0 x18: 1fffe0003679cb76 [ 36.917387][ T4304] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 36.919555][ T4304] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 36.921674][ T4304] x11: 0000000000ff0100 x10: 0000000000000000 x9 : e00501d175e88600 [ 36.923763][ T4304] x8 : e00501d175e88600 x7 : 0000000000000001 x6 : 0000000000000001 [ 36.925865][ T4304] x5 : ffff8000211b6d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 36.928029][ T4304] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 36.930214][ T4304] Call trace: [ 36.931067][ T4304] invalidate_bh_lru+0x128/0x200 [ 36.932301][ T4304] smp_call_function_many_cond+0x828/0x32b8 [ 36.933858][ T4304] on_each_cpu_cond_mask+0x5c/0xc4 [ 36.935315][ T4304] invalidate_bh_lrus+0x34/0x40 [ 36.936670][ T4304] blkdev_flush_mapping+0x128/0x280 [ 36.938113][ T4304] blkdev_put+0x464/0x6e0 [ 36.939190][ T4304] kill_block_super+0x98/0xdc [ 36.940399][ T4304] deactivate_locked_super+0xac/0x124 [ 36.941746][ T4304] mount_bdev+0x294/0x370 [ 36.942881][ T4304] sysv_mount+0x44/0x58 [ 36.944068][ T4304] legacy_get_tree+0xd4/0x16c [ 36.945238][ T4304] vfs_get_tree+0x90/0x274 [ 36.946491][ T4304] do_new_mount+0x278/0x8fc [ 36.947703][ T4304] path_mount+0x590/0xe5c [ 36.948815][ T4304] __arm64_sys_mount+0x498/0x588 [ 36.950106][ T4304] invoke_syscall+0x98/0x2bc [ 36.951240][ T4304] el0_svc_common+0x138/0x258 [ 36.952496][ T4304] do_el0_svc+0x58/0x13c [ 36.953643][ T4304] el0_svc+0x58/0x168 [ 36.954712][ T4304] el0t_64_sync_handler+0x84/0xf0 [ 36.956055][ T4304] el0t_64_sync+0x18c/0x190 [ 36.957239][ T4304] irq event stamp: 1766 [ 36.958381][ T4304] hardirqs last enabled at (1765): [] kasan_quarantine_put+0xdc/0x204 [ 36.960949][ T4304] hardirqs last disabled at (1766): [] smp_call_function_many_cond+0x81c/0x32b8 [ 36.963641][ T4304] softirqs last enabled at (1586): [] handle_softirqs+0xb84/0xd58 [ 36.966089][ T4304] softirqs last disabled at (1195): [] __do_softirq+0x14/0x20 [ 36.968460][ T4304] ---[ end trace 0000000000000000 ]--- [ 37.019503][ T4293] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 37.036634][ T4305] loop0: detected capacity change from 0 to 128 [ 37.042926][ T4305] oldfs: cannot read superblock [ 37.044200][ T4305] ------------[ cut here ]------------ [ 37.045671][ T4305] VFS: brelse: Trying to free free buffer [ 37.047300][ T4305] WARNING: CPU: 1 PID: 4305 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 37.049648][ T4305] Modules linked in: [ 37.050671][ T4305] CPU: 1 PID: 4305 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 37.053390][ T4305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 37.056027][ T4305] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.058094][ T4305] pc : invalidate_bh_lru+0x128/0x200 [ 37.059543][ T4305] lr : invalidate_bh_lru+0x128/0x200 [ 37.060853][ T4305] sp : ffff8000211c7450 [ 37.061852][ T4305] x29: ffff8000211c7450 x28: ffff800015aed000 x27: ffff80019e280000 [ 37.063977][ T4305] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 37.066147][ T4305] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 37.068266][ T4305] x20: ffff0000dfa26ee0 x19: ffff8000125467e0 x18: 1fffe0003679cb76 [ 37.070353][ T4305] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 37.072456][ T4305] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 37.074603][ T4305] x11: 0000000000ff0100 x10: 0000000000000000 x9 : acf53a932c701900 [ 37.076704][ T4305] x8 : acf53a932c701900 x7 : 0000000000000001 x6 : 0000000000000001 [ 37.078886][ T4305] x5 : ffff8000211c6d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 37.080882][ T4305] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 37.082962][ T4305] Call trace: [ 37.083855][ T4305] invalidate_bh_lru+0x128/0x200 [ 37.085182][ T4305] smp_call_function_many_cond+0x828/0x32b8 [ 37.086745][ T4305] on_each_cpu_cond_mask+0x5c/0xc4 [ 37.088095][ T4305] invalidate_bh_lrus+0x34/0x40 [ 37.089335][ T4305] blkdev_flush_mapping+0x128/0x280 [ 37.090685][ T4305] blkdev_put+0x464/0x6e0 [ 37.091838][ T4305] kill_block_super+0x98/0xdc [ 37.093043][ T4305] deactivate_locked_super+0xac/0x124 [ 37.094446][ T4305] mount_bdev+0x294/0x370 [ 37.095551][ T4305] sysv_mount+0x44/0x58 [ 37.096689][ T4305] legacy_get_tree+0xd4/0x16c [ 37.097975][ T4305] vfs_get_tree+0x90/0x274 [ 37.099137][ T4305] do_new_mount+0x278/0x8fc [ 37.100353][ T4305] path_mount+0x590/0xe5c [ 37.101507][ T4305] __arm64_sys_mount+0x498/0x588 [ 37.102755][ T4305] invoke_syscall+0x98/0x2bc [ 37.103996][ T4305] el0_svc_common+0x138/0x258 [ 37.105210][ T4305] do_el0_svc+0x58/0x13c [ 37.106314][ T4305] el0_svc+0x58/0x168 [ 37.107425][ T4305] el0t_64_sync_handler+0x84/0xf0 [ 37.108721][ T4305] el0t_64_sync+0x18c/0x190 [ 37.109876][ T4305] irq event stamp: 1424 [ 37.111004][ T4305] hardirqs last enabled at (1423): [] kasan_quarantine_put+0xdc/0x204 [ 37.113554][ T4305] hardirqs last disabled at (1424): [] smp_call_function_many_cond+0x81c/0x32b8 [ 37.116377][ T4305] softirqs last enabled at (1326): [] handle_softirqs+0xb84/0xd58 [ 37.118851][ T4305] softirqs last disabled at (1263): [] __do_softirq+0x14/0x20 [ 37.121431][ T4305] ---[ end trace 0000000000000000 ]--- [ 37.169926][ T4293] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 37.179559][ T4306] loop0: detected capacity change from 0 to 128 [ 37.181857][ T4306] oldfs: cannot read superblock [ 37.183107][ T4306] ------------[ cut here ]------------ [ 37.184562][ T4306] VFS: brelse: Trying to free free buffer [ 37.186192][ T4306] WARNING: CPU: 0 PID: 4306 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 37.188704][ T4306] Modules linked in: [ 37.189704][ T4306] CPU: 0 PID: 4306 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 37.192404][ T4306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 37.195053][ T4306] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.197205][ T4306] pc : invalidate_bh_lru+0x128/0x200 [ 37.198534][ T4306] lr : invalidate_bh_lru+0x128/0x200 [ 37.199919][ T4306] sp : ffff800021127450 [ 37.201000][ T4306] x29: ffff800021127450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 37.203151][ T4306] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 37.205294][ T4306] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 37.207375][ T4306] x20: ffff0000e15fedf8 x19: ffff8000125467e0 x18: 1fffe00036798976 [ 37.209517][ T4306] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 37.211667][ T4306] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 37.213813][ T4306] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 7b13e43404b99e00 [ 37.216099][ T4306] x8 : 7b13e43404b99e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 37.218258][ T4306] x5 : ffff800021126d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 37.220379][ T4306] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 37.222464][ T4306] Call trace: [ 37.223353][ T4306] invalidate_bh_lru+0x128/0x200 [ 37.224703][ T4306] smp_call_function_many_cond+0x828/0x32b8 [ 37.226295][ T4306] on_each_cpu_cond_mask+0x5c/0xc4 [ 37.227609][ T4306] invalidate_bh_lrus+0x34/0x40 [ 37.228889][ T4306] blkdev_flush_mapping+0x128/0x280 [ 37.230293][ T4306] blkdev_put+0x464/0x6e0 [ 37.231476][ T4306] kill_block_super+0x98/0xdc [ 37.232759][ T4306] deactivate_locked_super+0xac/0x124 [ 37.234254][ T4306] mount_bdev+0x294/0x370 [ 37.235351][ T4306] sysv_mount+0x44/0x58 [ 37.236454][ T4306] legacy_get_tree+0xd4/0x16c [ 37.237670][ T4306] vfs_get_tree+0x90/0x274 [ 37.238847][ T4306] do_new_mount+0x278/0x8fc [ 37.240039][ T4306] path_mount+0x590/0xe5c [ 37.241174][ T4306] __arm64_sys_mount+0x498/0x588 [ 37.242538][ T4306] invoke_syscall+0x98/0x2bc [ 37.243837][ T4306] el0_svc_common+0x138/0x258 [ 37.245071][ T4306] do_el0_svc+0x58/0x13c [ 37.246190][ T4306] el0_svc+0x58/0x168 [ 37.247252][ T4306] el0t_64_sync_handler+0x84/0xf0 [ 37.248593][ T4306] el0t_64_sync+0x18c/0x190 [ 37.249800][ T4306] irq event stamp: 1370 [ 37.250890][ T4306] hardirqs last enabled at (1369): [] kasan_quarantine_put+0xdc/0x204 [ 37.253531][ T4306] hardirqs last disabled at (1370): [] smp_call_function_many_cond+0x81c/0x32b8 [ 37.256340][ T4306] softirqs last enabled at (974): [] local_bh_enable+0x10/0x34 [ 37.258848][ T4306] softirqs last disabled at (972): [] local_bh_disable+0x10/0x34 [ 37.261319][ T4306] ---[ end trace 0000000000000000 ]--- [ 37.299468][ T4293] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 37.318234][ T4307] loop0: detected capacity change from 0 to 128 [ 37.320939][ T4307] oldfs: cannot read superblock executing program [ 37.336120][ T4293] ------------[ cut here ]------------ [ 37.337666][ T4293] VFS: brelse: Trying to free free buffer [ 37.339335][ T4293] WARNING: CPU: 1 PID: 4293 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 37.341663][ T4293] Modules linked in: [ 37.342660][ T4293] CPU: 1 PID: 4293 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 37.345097][ T4293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 37.347663][ T4293] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.349653][ T4293] pc : invalidate_bh_lru+0x128/0x200 [ 37.351032][ T4293] lr : invalidate_bh_lru+0x128/0x200 [ 37.352468][ T4293] sp : ffff800021077450 [ 37.353604][ T4293] x29: ffff800021077450 x28: ffff800015aed000 x27: ffff80019e280000 [ 37.355652][ T4293] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 37.357822][ T4293] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 37.359978][ T4293] x20: ffff0000dfa27400 x19: ffff8000125467e0 x18: 0000000000000000 [ 37.362079][ T4293] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 37.364183][ T4293] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 37.366342][ T4293] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 3feb68d0085e1200 [ 37.368491][ T4293] x8 : 3feb68d0085e1200 x7 : 0000000000000001 x6 : 0000000000000001 [ 37.370708][ T4293] x5 : ffff800021076d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 37.372860][ T4293] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 37.375020][ T4293] Call trace: [ 37.375951][ T4293] invalidate_bh_lru+0x128/0x200 [ 37.377385][ T4293] smp_call_function_many_cond+0x828/0x32b8 [ 37.379016][ T4293] on_each_cpu_cond_mask+0x5c/0xc4 [ 37.380403][ T4293] invalidate_bh_lrus+0x34/0x40 [ 37.381646][ T4293] blkdev_flush_mapping+0x128/0x280 [ 37.382976][ T4293] blkdev_put+0x464/0x6e0 [ 37.384113][ T4293] blkdev_close+0x58/0x94 [ 37.385253][ T4293] __fput+0x1c8/0x7c8 [ 37.386304][ T4293] ____fput+0x20/0x30 [ 37.387337][ T4293] task_work_run+0x240/0x2f0 [ 37.388563][ T4293] do_notify_resume+0x2080/0x2cb8 [ 37.389820][ T4293] el0_svc+0x9c/0x168 [ 37.390908][ T4293] el0t_64_sync_handler+0x84/0xf0 [ 37.392270][ T4293] el0t_64_sync+0x18c/0x190 [ 37.393466][ T4293] irq event stamp: 75634 [ 37.394617][ T4293] hardirqs last enabled at (75633): [] kasan_quarantine_put+0xdc/0x204 [ 37.397157][ T4293] hardirqs last disabled at (75634): [] smp_call_function_many_cond+0x81c/0x32b8 [ 37.400059][ T4293] softirqs last enabled at (73634): [] local_bh_enable+0x10/0x34 [ 37.402397][ T4293] softirqs last disabled at (73632): [] local_bh_disable+0x10/0x34 [ 37.404862][ T4293] ---[ end trace 0000000000000000 ]--- executing program [ 37.414230][ T4309] loop0: detected capacity change from 0 to 128 [ 37.416675][ T4309] oldfs: cannot read superblock [ 37.421725][ C0] ------------[ cut here ]------------ [ 37.423193][ C0] VFS: brelse: Trying to free free buffer [ 37.424912][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 37.427143][ C0] Modules linked in: [ 37.428179][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.129-syzkaller #0 [ 37.430667][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 37.433383][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.435523][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 37.436910][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 37.438364][ C0] sp : ffff800008007df0 [ 37.439493][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 37.441619][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 37.443818][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 37.445938][ C0] x20: ffff0000e15ff318 x19: ffff8000125467e0 x18: 1fffe00036798976 [ 37.448052][ C0] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010004 [ 37.450234][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 37.452393][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 690f0d2eac81e400 [ 37.454474][ C0] x8 : 690f0d2eac81e400 x7 : 0000000000000001 x6 : 0000000000000001 [ 37.456769][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 37.458980][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 37.461069][ C0] Call trace: [ 37.461883][ C0] invalidate_bh_lru+0x128/0x200 [ 37.463251][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 37.464941][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 37.466989][ C0] ipi_handler+0x15c/0x86c [ 37.468265][ C0] handle_percpu_devid_irq+0x174/0x354 [ 37.469713][ C0] generic_handle_domain_irq+0xe0/0x140 [ 37.471221][ C0] gic_handle_irq+0x70/0x1e4 [ 37.472499][ C0] call_on_irq_stack+0x24/0x4c [ 37.473759][ C0] do_interrupt_handler+0xd4/0x138 [ 37.475150][ C0] el1_interrupt+0x34/0x68 [ 37.476390][ C0] el1h_64_irq_handler+0x18/0x24 [ 37.477745][ C0] el1h_64_irq+0x64/0x68 [ 37.478926][ C0] arch_local_irq_enable+0xc/0x18 [ 37.480243][ C0] default_idle_call+0x68/0xdc [ 37.481556][ C0] do_idle+0x1e0/0x514 [ 37.482611][ C0] cpu_startup_entry+0x5c/0x74 [ 37.483890][ C0] rest_init+0x2d8/0x2f0 [ 37.485042][ C0] start_kernel+0x0/0x608 [ 37.486209][ C0] start_kernel+0x448/0x608 [ 37.487372][ C0] __primary_switched+0xb8/0xc0 [ 37.488666][ C0] irq event stamp: 136324 [ 37.489768][ C0] hardirqs last enabled at (136323): [] default_idle_call+0x54/0xdc [ 37.492373][ C0] hardirqs last disabled at (136324): [] el1_interrupt+0x24/0x68 [ 37.494807][ C0] softirqs last enabled at (136124): [] handle_softirqs+0xb84/0xd58 [ 37.497440][ C0] softirqs last disabled at (136073): [] __do_softirq+0x14/0x20 [ 37.499929][ C0] ---[ end trace 0000000000000000 ]--- [ 37.513484][ T4310] loop0: detected capacity change from 0 to 128 executing program [ 37.516411][ T4310] oldfs: cannot read superblock [ 37.520728][ T4293] ------------[ cut here ]------------ [ 37.522298][ T4293] VFS: brelse: Trying to free free buffer [ 37.523898][ T4293] WARNING: CPU: 1 PID: 4293 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 37.526227][ T4293] Modules linked in: [ 37.527219][ T4293] CPU: 1 PID: 4293 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 37.529569][ T4293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 37.532191][ T4293] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.534233][ T4293] pc : invalidate_bh_lru+0x128/0x200 [ 37.535578][ T4293] lr : invalidate_bh_lru+0x128/0x200 [ 37.536948][ T4293] sp : ffff800021077450 executing program [ 37.538046][ T4293] x29: ffff800021077450 x28: ffff800015aed000 x27: ffff80019e280000 [ 37.540311][ T4293] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 37.542462][ T4293] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 37.544575][ T4293] x20: ffff0000dfa277a0 x19: ffff8000125467e0 x18: 0000000000000000 [ 37.546714][ T4293] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 37.548835][ T4293] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 37.550937][ T4293] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 3feb68d0085e1200 [ 37.553022][ T4293] x8 : 3feb68d0085e1200 x7 : 0000000000000001 x6 : 0000000000000001 [ 37.555216][ T4293] x5 : ffff800021076d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 37.557344][ T4293] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 37.559437][ T4293] Call trace: [ 37.560296][ T4293] invalidate_bh_lru+0x128/0x200 [ 37.561580][ T4293] smp_call_function_many_cond+0x828/0x32b8 [ 37.563228][ T4293] on_each_cpu_cond_mask+0x5c/0xc4 [ 37.564599][ T4293] invalidate_bh_lrus+0x34/0x40 [ 37.565870][ T4293] blkdev_flush_mapping+0x128/0x280 [ 37.567241][ T4293] blkdev_put+0x464/0x6e0 [ 37.568378][ T4293] blkdev_close+0x58/0x94 [ 37.569543][ T4293] __fput+0x1c8/0x7c8 [ 37.570590][ T4293] ____fput+0x20/0x30 [ 37.571658][ T4293] task_work_run+0x240/0x2f0 [ 37.572823][ T4293] do_notify_resume+0x2080/0x2cb8 [ 37.574212][ T4293] el0_svc+0x9c/0x168 [ 37.575228][ T4293] el0t_64_sync_handler+0x84/0xf0 [ 37.576561][ T4293] el0t_64_sync+0x18c/0x190 [ 37.577832][ T4293] irq event stamp: 84164 [ 37.578980][ T4293] hardirqs last enabled at (84163): [] kasan_quarantine_put+0xdc/0x204 [ 37.581573][ T4293] hardirqs last disabled at (84164): [] smp_call_function_many_cond+0x81c/0x32b8 [ 37.584377][ T4293] softirqs last enabled at (83942): [] local_bh_enable+0x10/0x34 [ 37.586904][ T4293] softirqs last disabled at (83940): [] local_bh_disable+0x10/0x34 [ 37.589373][ T4293] ---[ end trace 0000000000000000 ]--- [ 37.594237][ T4311] loop0: detected capacity change from 0 to 128 [ 37.596548][ T4311] oldfs: cannot read superblock [ 37.597843][ T4311] ------------[ cut here ]------------ [ 37.599186][ T4311] VFS: brelse: Trying to free free buffer [ 37.600773][ T4311] WARNING: CPU: 0 PID: 4311 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 37.603192][ T4311] Modules linked in: [ 37.604206][ T4311] CPU: 0 PID: 4311 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 37.606900][ T4311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 37.609658][ T4311] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.611715][ T4311] pc : invalidate_bh_lru+0x128/0x200 [ 37.613105][ T4311] lr : invalidate_bh_lru+0x128/0x200 [ 37.614568][ T4311] sp : ffff800021127450 [ 37.615685][ T4311] x29: ffff800021127450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 37.617796][ T4311] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 37.619935][ T4311] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 37.622173][ T4311] x20: ffff0000e15ff6b8 x19: ffff8000125467e0 x18: 1fffe00036798976 [ 37.624323][ T4311] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 37.626478][ T4311] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 37.628618][ T4311] x11: 0000000000ff0100 x10: 0000000000000000 x9 : c03f57f3ad24ad00 [ 37.630765][ T4311] x8 : c03f57f3ad24ad00 x7 : 0000000000000001 x6 : 0000000000000001 [ 37.633105][ T4311] x5 : ffff800021126d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 37.635284][ T4311] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 37.637475][ T4311] Call trace: [ 37.638333][ T4311] invalidate_bh_lru+0x128/0x200 [ 37.639711][ T4311] smp_call_function_many_cond+0x828/0x32b8 [ 37.641373][ T4311] on_each_cpu_cond_mask+0x5c/0xc4 [ 37.642837][ T4311] invalidate_bh_lrus+0x34/0x40 [ 37.644173][ T4311] blkdev_flush_mapping+0x128/0x280 [ 37.645592][ T4311] blkdev_put+0x464/0x6e0 [ 37.646750][ T4311] kill_block_super+0x98/0xdc [ 37.648045][ T4311] deactivate_locked_super+0xac/0x124 [ 37.649508][ T4311] mount_bdev+0x294/0x370 [ 37.650655][ T4311] sysv_mount+0x44/0x58 [ 37.651911][ T4311] legacy_get_tree+0xd4/0x16c [ 37.653159][ T4311] vfs_get_tree+0x90/0x274 [ 37.654359][ T4311] do_new_mount+0x278/0x8fc [ 37.655573][ T4311] path_mount+0x590/0xe5c [ 37.656722][ T4311] __arm64_sys_mount+0x498/0x588 [ 37.658145][ T4311] invoke_syscall+0x98/0x2bc [ 37.659345][ T4311] el0_svc_common+0x138/0x258 [ 37.660636][ T4311] do_el0_svc+0x58/0x13c [ 37.661804][ T4311] el0_svc+0x58/0x168 [ 37.662911][ T4311] el0t_64_sync_handler+0x84/0xf0 [ 37.664265][ T4311] el0t_64_sync+0x18c/0x190 [ 37.665502][ T4311] irq event stamp: 1306 [ 37.666613][ T4311] hardirqs last enabled at (1305): [] kasan_quarantine_put+0xdc/0x204 [ 37.669247][ T4311] hardirqs last disabled at (1306): [] smp_call_function_many_cond+0x81c/0x32b8 [ 37.672136][ T4311] softirqs last enabled at (1102): [] local_bh_enable+0x10/0x34 [ 37.674657][ T4311] softirqs last disabled at (1100): [] local_bh_disable+0x10/0x34 [ 37.677202][ T4311] ---[ end trace 0000000000000000 ]--- [ 37.693862][ T4312] loop0: detected capacity change from 0 to 128 executing program [ 37.696508][ T4312] oldfs: cannot read superblock [ 37.701722][ C1] ------------[ cut here ]------------ [ 37.703271][ C1] VFS: brelse: Trying to free free buffer [ 37.704919][ C1] WARNING: CPU: 1 PID: 3913 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 37.707319][ C1] Modules linked in: [ 37.708352][ C1] CPU: 1 PID: 3913 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 37.710759][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 37.713467][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.715540][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 37.716976][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 37.718369][ C1] sp : ffff800008017df0 [ 37.719445][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 37.721623][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 37.723804][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 37.726021][ C1] x20: ffff0000dfa27b40 x19: ffff8000125467e0 x18: 0000000000000000 [ 37.728219][ C1] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010003 [ 37.730340][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 37.732469][ C1] x11: 0000000000ff0100 x10: 0000000000010001 x9 : c9924a8715581e00 [ 37.734739][ C1] x8 : c9924a8715581e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 37.736976][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 37.739140][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 37.741302][ C1] Call trace: [ 37.742146][ C1] invalidate_bh_lru+0x128/0x200 [ 37.743399][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 37.745057][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 37.746973][ C1] ipi_handler+0x15c/0x86c [ 37.748118][ C1] handle_percpu_devid_irq+0x174/0x354 [ 37.749569][ C1] generic_handle_domain_irq+0xe0/0x140 [ 37.751086][ C1] gic_handle_irq+0x70/0x1e4 [ 37.752286][ C1] call_on_irq_stack+0x24/0x4c [ 37.753530][ C1] do_interrupt_handler+0xd4/0x138 [ 37.754857][ C1] el1_interrupt+0x34/0x68 [ 37.756026][ C1] el1h_64_irq_handler+0x18/0x24 [ 37.757428][ C1] el1h_64_irq+0x64/0x68 [ 37.758513][ C1] lock_release+0x528/0xa50 [ 37.759733][ C1] rcu_lock_release+0x2c/0x38 [ 37.761041][ C1] dput+0x3f8/0x454 [ 37.762024][ C1] terminate_walk+0x2bc/0x3c4 [ 37.763265][ C1] path_lookupat+0x2b0/0x3d0 [ 37.764494][ C1] filename_lookup+0x1d4/0x4e0 [ 37.765816][ C1] user_path_at_empty+0x5c/0x84 [ 37.767121][ C1] do_readlinkat+0xe8/0x4f0 [ 37.768295][ C1] __arm64_sys_readlinkat+0x9c/0xb8 [ 37.769677][ C1] invoke_syscall+0x98/0x2bc [ 37.770948][ C1] el0_svc_common+0x138/0x258 [ 37.772214][ C1] do_el0_svc+0x58/0x13c [ 37.773342][ C1] el0_svc+0x58/0x168 [ 37.774410][ C1] el0t_64_sync_handler+0x84/0xf0 [ 37.775703][ C1] el0t_64_sync+0x18c/0x190 [ 37.776916][ C1] irq event stamp: 984778 [ 37.778038][ C1] hardirqs last enabled at (984777): [] seqcount_lockdep_reader_access+0xe8/0x138 [ 37.780854][ C1] hardirqs last disabled at (984778): [] el1_interrupt+0x24/0x68 [ 37.783373][ C1] softirqs last enabled at (984338): [] local_bh_enable+0x10/0x34 [ 37.785901][ C1] softirqs last disabled at (984336): [] local_bh_disable+0x10/0x34 [ 37.788500][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 37.800678][ T4313] loop0: detected capacity change from 0 to 128 [ 37.803004][ T4313] oldfs: cannot read superblock [ 37.804335][ T4313] ------------[ cut here ]------------ [ 37.805745][ T4313] VFS: brelse: Trying to free free buffer [ 37.807367][ T4313] WARNING: CPU: 0 PID: 4313 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 37.809701][ T4313] Modules linked in: [ 37.810712][ T4313] CPU: 0 PID: 4313 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 37.813398][ T4313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 37.816042][ T4313] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.818066][ T4313] pc : invalidate_bh_lru+0x128/0x200 [ 37.819472][ T4313] lr : invalidate_bh_lru+0x128/0x200 [ 37.820919][ T4313] sp : ffff8000211d7450 [ 37.822090][ T4313] x29: ffff8000211d7450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 37.824163][ T4313] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 37.826277][ T4313] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 37.828470][ T4313] x20: ffff0000e15ffa58 x19: ffff8000125467e0 x18: 1fffe00036798976 [ 37.830577][ T4313] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 37.832705][ T4313] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 37.834956][ T4313] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 65288f0be1d20400 [ 37.837085][ T4313] x8 : 65288f0be1d20400 x7 : 0000000000000001 x6 : 0000000000000001 [ 37.839231][ T4313] x5 : ffff8000211d6d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 37.841418][ T4313] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 37.843571][ T4313] Call trace: [ 37.844440][ T4313] invalidate_bh_lru+0x128/0x200 [ 37.845722][ T4313] smp_call_function_many_cond+0x828/0x32b8 [ 37.847364][ T4313] on_each_cpu_cond_mask+0x5c/0xc4 [ 37.848779][ T4313] invalidate_bh_lrus+0x34/0x40 [ 37.850098][ T4313] blkdev_flush_mapping+0x128/0x280 [ 37.851460][ T4313] blkdev_put+0x464/0x6e0 [ 37.852720][ T4313] kill_block_super+0x98/0xdc [ 37.853980][ T4313] deactivate_locked_super+0xac/0x124 [ 37.855398][ T4313] mount_bdev+0x294/0x370 [ 37.856567][ T4313] sysv_mount+0x44/0x58 [ 37.857662][ T4313] legacy_get_tree+0xd4/0x16c [ 37.858930][ T4313] vfs_get_tree+0x90/0x274 [ 37.860129][ T4313] do_new_mount+0x278/0x8fc [ 37.861363][ T4313] path_mount+0x590/0xe5c [ 37.862503][ T4313] __arm64_sys_mount+0x498/0x588 [ 37.863811][ T4313] invoke_syscall+0x98/0x2bc [ 37.864987][ T4313] el0_svc_common+0x138/0x258 [ 37.866247][ T4313] do_el0_svc+0x58/0x13c [ 37.867406][ T4313] el0_svc+0x58/0x168 [ 37.868528][ T4313] el0t_64_sync_handler+0x84/0xf0 [ 37.869953][ T4313] el0t_64_sync+0x18c/0x190 [ 37.871146][ T4313] irq event stamp: 1466 [ 37.872272][ T4313] hardirqs last enabled at (1465): [] kasan_quarantine_put+0xdc/0x204 [ 37.874983][ T4313] hardirqs last disabled at (1466): [] smp_call_function_many_cond+0x81c/0x32b8 [ 37.877805][ T4313] softirqs last enabled at (918): [] handle_softirqs+0xb84/0xd58 [ 37.880218][ T4313] softirqs last disabled at (787): [] __do_softirq+0x14/0x20 [ 37.882705][ T4313] ---[ end trace 0000000000000000 ]--- [ 37.910048][ T4293] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 37.922211][ T4314] loop0: detected capacity change from 0 to 128 [ 37.924444][ T4314] oldfs: cannot read superblock [ 37.927620][ C0] ------------[ cut here ]------------ [ 37.929126][ C0] VFS: brelse: Trying to free free buffer [ 37.930662][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 37.932911][ C0] Modules linked in: [ 37.933945][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.129-syzkaller #0 [ 37.936552][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 37.939230][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.941336][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 37.942752][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 37.944145][ C0] sp : ffff800008007df0 [ 37.945202][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 37.947394][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 37.949625][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 37.951798][ C0] x20: ffff0000e15ffdf8 x19: ffff8000125467e0 x18: 1fffe00036798976 [ 37.953929][ C0] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010004 [ 37.956005][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 37.958147][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 690f0d2eac81e400 [ 37.960220][ C0] x8 : 690f0d2eac81e400 x7 : 0000000000000001 x6 : 0000000000000001 [ 37.962431][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 37.964524][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 37.966676][ C0] Call trace: [ 37.967490][ C0] invalidate_bh_lru+0x128/0x200 [ 37.968780][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 37.970517][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 37.972441][ C0] ipi_handler+0x15c/0x86c [ 37.973574][ C0] handle_percpu_devid_irq+0x174/0x354 [ 37.975007][ C0] generic_handle_domain_irq+0xe0/0x140 [ 37.976549][ C0] gic_handle_irq+0x70/0x1e4 [ 37.977760][ C0] call_on_irq_stack+0x24/0x4c [ 37.979059][ C0] do_interrupt_handler+0xd4/0x138 [ 37.980359][ C0] el1_interrupt+0x34/0x68 [ 37.981472][ C0] el1h_64_irq_handler+0x18/0x24 [ 37.982771][ C0] el1h_64_irq+0x64/0x68 [ 37.983894][ C0] arch_local_irq_enable+0xc/0x18 [ 37.985298][ C0] default_idle_call+0x68/0xdc [ 37.986504][ C0] do_idle+0x1e0/0x514 [ 37.987570][ C0] cpu_startup_entry+0x5c/0x74 [ 37.988850][ C0] rest_init+0x2d8/0x2f0 [ 37.989930][ C0] start_kernel+0x0/0x608 [ 37.991089][ C0] start_kernel+0x448/0x608 [ 37.992285][ C0] __primary_switched+0xb8/0xc0 [ 37.993581][ C0] irq event stamp: 136920 [ 37.994706][ C0] hardirqs last enabled at (136919): [] default_idle_call+0x54/0xdc [ 37.997336][ C0] hardirqs last disabled at (136920): [] el1_interrupt+0x24/0x68 [ 37.999779][ C0] softirqs last enabled at (136846): [] handle_softirqs+0xb84/0xd58 [ 38.002283][ C0] softirqs last disabled at (136795): [] __do_softirq+0x14/0x20 [ 38.004770][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 38.014266][ T4315] loop0: detected capacity change from 0 to 128 [ 38.017629][ T4315] oldfs: cannot read superblock [ 38.019282][ T4315] ------------[ cut here ]------------ [ 38.020833][ T4315] VFS: brelse: Trying to free free buffer [ 38.022412][ T4315] WARNING: CPU: 0 PID: 4315 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.024724][ T4315] Modules linked in: [ 38.025771][ T4315] CPU: 0 PID: 4315 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 38.028390][ T4315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.031125][ T4315] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.033269][ T4315] pc : invalidate_bh_lru+0x128/0x200 [ 38.034620][ T4315] lr : invalidate_bh_lru+0x128/0x200 [ 38.036072][ T4315] sp : ffff800021227450 [ 38.037196][ T4315] x29: ffff800021227450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 38.039330][ T4315] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 38.041472][ T4315] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 38.043615][ T4315] x20: ffff0000df951230 x19: ffff8000125467e0 x18: 1fffe00036798976 [ 38.045768][ T4315] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 38.047888][ T4315] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.050105][ T4315] x11: 0000000000ff0100 x10: 0000000000000000 x9 : fa4a712a50e56100 [ 38.052366][ T4315] x8 : fa4a712a50e56100 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.054520][ T4315] x5 : ffff800021226d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 38.056657][ T4315] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 38.058703][ T4315] Call trace: [ 38.059576][ T4315] invalidate_bh_lru+0x128/0x200 [ 38.060902][ T4315] smp_call_function_many_cond+0x828/0x32b8 [ 38.062467][ T4315] on_each_cpu_cond_mask+0x5c/0xc4 [ 38.063835][ T4315] invalidate_bh_lrus+0x34/0x40 [ 38.065053][ T4315] blkdev_flush_mapping+0x128/0x280 [ 38.066430][ T4315] blkdev_put+0x464/0x6e0 [ 38.067544][ T4315] kill_block_super+0x98/0xdc [ 38.068721][ T4315] deactivate_locked_super+0xac/0x124 [ 38.070144][ T4315] mount_bdev+0x294/0x370 [ 38.071330][ T4315] sysv_mount+0x44/0x58 [ 38.072431][ T4315] legacy_get_tree+0xd4/0x16c [ 38.073721][ T4315] vfs_get_tree+0x90/0x274 [ 38.074910][ T4315] do_new_mount+0x278/0x8fc [ 38.076116][ T4315] path_mount+0x590/0xe5c [ 38.077250][ T4315] __arm64_sys_mount+0x498/0x588 [ 38.078540][ T4315] invoke_syscall+0x98/0x2bc [ 38.079751][ T4315] el0_svc_common+0x138/0x258 [ 38.081094][ T4315] do_el0_svc+0x58/0x13c [ 38.082262][ T4315] el0_svc+0x58/0x168 [ 38.083262][ T4315] el0t_64_sync_handler+0x84/0xf0 [ 38.084670][ T4315] el0t_64_sync+0x18c/0x190 [ 38.085857][ T4315] irq event stamp: 2072 [ 38.086950][ T4315] hardirqs last enabled at (2071): [] kasan_quarantine_put+0xdc/0x204 [ 38.089619][ T4315] hardirqs last disabled at (2072): [] smp_call_function_many_cond+0x81c/0x32b8 [ 38.092468][ T4315] softirqs last enabled at (2060): [] handle_softirqs+0xb84/0xd58 [ 38.094997][ T4315] softirqs last disabled at (1959): [] __do_softirq+0x14/0x20 [ 38.097429][ T4315] ---[ end trace 0000000000000000 ]--- [ 38.159690][ T4293] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 38.180180][ T4316] loop0: detected capacity change from 0 to 128 [ 38.184496][ T4316] oldfs: cannot read superblock [ 38.187408][ T4293] ------------[ cut here ]------------ [ 38.188768][ T4293] VFS: brelse: Trying to free free buffer [ 38.190329][ T4293] WARNING: CPU: 0 PID: 4293 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.192656][ T4293] Modules linked in: [ 38.193657][ T4293] CPU: 0 PID: 4293 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 38.196019][ T4293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.198627][ T4293] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.200655][ T4293] pc : invalidate_bh_lru+0x128/0x200 [ 38.202045][ T4293] lr : invalidate_bh_lru+0x128/0x200 [ 38.203510][ T4293] sp : ffff800021077450 [ 38.204580][ T4293] x29: ffff800021077450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 38.206769][ T4293] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 38.209038][ T4293] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 38.211215][ T4293] x20: ffff0000e1600b40 x19: ffff8000125467e0 x18: 0000000000000000 [ 38.213310][ T4293] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 38.215405][ T4293] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.217468][ T4293] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 3feb68d0085e1200 [ 38.219608][ T4293] x8 : 3feb68d0085e1200 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.221781][ T4293] x5 : ffff800021076d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 38.223935][ T4293] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 38.226043][ T4293] Call trace: [ 38.226881][ T4293] invalidate_bh_lru+0x128/0x200 [ 38.228242][ T4293] smp_call_function_many_cond+0x828/0x32b8 [ 38.229786][ T4293] on_each_cpu_cond_mask+0x5c/0xc4 [ 38.231175][ T4293] invalidate_bh_lrus+0x34/0x40 [ 38.232411][ T4293] blkdev_flush_mapping+0x128/0x280 [ 38.233838][ T4293] blkdev_put+0x464/0x6e0 [ 38.234967][ T4293] blkdev_close+0x58/0x94 [ 38.236069][ T4293] __fput+0x1c8/0x7c8 [ 38.237157][ T4293] ____fput+0x20/0x30 [ 38.238261][ T4293] task_work_run+0x240/0x2f0 [ 38.239504][ T4293] do_notify_resume+0x2080/0x2cb8 [ 38.240886][ T4293] el0_svc+0x9c/0x168 [ 38.241942][ T4293] el0t_64_sync_handler+0x84/0xf0 [ 38.243382][ T4293] el0t_64_sync+0x18c/0x190 [ 38.244617][ T4293] irq event stamp: 103412 [ 38.245736][ T4293] hardirqs last enabled at (103411): [] kasan_quarantine_put+0xdc/0x204 [ 38.248247][ T4293] hardirqs last disabled at (103412): [] smp_call_function_many_cond+0x81c/0x32b8 [ 38.251082][ T4293] softirqs last enabled at (101564): [] local_bh_enable+0x10/0x34 [ 38.253564][ T4293] softirqs last disabled at (101562): [] local_bh_disable+0x10/0x34 [ 38.256027][ T4293] ---[ end trace 0000000000000000 ]--- [ 38.264026][ T4317] loop0: detected capacity change from 0 to 128 executing program [ 38.267724][ T4317] oldfs: cannot read superblock [ 38.273955][ C1] ------------[ cut here ]------------ [ 38.275562][ C1] VFS: brelse: Trying to free free buffer [ 38.277136][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.279486][ C1] Modules linked in: [ 38.280495][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.129-syzkaller #0 [ 38.282952][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.285583][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.287649][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 38.289008][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 38.290490][ C1] sp : ffff800008017df0 [ 38.291576][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 38.293661][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 38.295815][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 38.297884][ C1] x20: ffff0000df98c060 x19: ffff8000125467e0 x18: 1fffe0003679cb76 [ 38.300091][ C1] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010004 [ 38.302259][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.304461][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 97d67ca30fc0a900 [ 38.306518][ C1] x8 : 97d67ca30fc0a900 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.308565][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 38.310671][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 38.312750][ C1] Call trace: [ 38.313604][ C1] invalidate_bh_lru+0x128/0x200 [ 38.314846][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 38.316494][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 38.318319][ C1] ipi_handler+0x15c/0x86c [ 38.319467][ C1] handle_percpu_devid_irq+0x174/0x354 [ 38.320917][ C1] generic_handle_domain_irq+0xe0/0x140 [ 38.322365][ C1] gic_handle_irq+0x70/0x1e4 [ 38.323565][ C1] call_on_irq_stack+0x24/0x4c [ 38.324860][ C1] do_interrupt_handler+0xd4/0x138 [ 38.326242][ C1] el1_interrupt+0x34/0x68 [ 38.327389][ C1] el1h_64_irq_handler+0x18/0x24 [ 38.328685][ C1] el1h_64_irq+0x64/0x68 [ 38.329826][ C1] arch_local_irq_enable+0xc/0x18 [ 38.331240][ C1] default_idle_call+0x68/0xdc [ 38.332469][ C1] do_idle+0x1e0/0x514 [ 38.333484][ C1] cpu_startup_entry+0x5c/0x74 [ 38.334754][ C1] secondary_start_kernel+0x19c/0x1c4 [ 38.336168][ C1] __secondary_switched+0xb0/0xb4 [ 38.337557][ C1] irq event stamp: 120704 [ 38.338713][ C1] hardirqs last enabled at (120703): [] default_idle_call+0x54/0xdc [ 38.341239][ C1] hardirqs last disabled at (120704): [] el1_interrupt+0x24/0x68 [ 38.343579][ C1] softirqs last enabled at (120686): [] handle_softirqs+0xb84/0xd58 [ 38.346081][ C1] softirqs last disabled at (120675): [] __do_softirq+0x14/0x20 [ 38.348418][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 38.363973][ T4318] loop0: detected capacity change from 0 to 128 [ 38.366265][ T4318] oldfs: cannot read superblock [ 38.371638][ T4293] ------------[ cut here ]------------ [ 38.373217][ T4293] VFS: brelse: Trying to free free buffer [ 38.374892][ T4293] WARNING: CPU: 0 PID: 4293 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.377308][ T4293] Modules linked in: [ 38.378291][ T4293] CPU: 0 PID: 4293 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 38.380780][ T4293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.383556][ T4293] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.385739][ T4293] pc : invalidate_bh_lru+0x128/0x200 [ 38.387184][ T4293] lr : invalidate_bh_lru+0x128/0x200 [ 38.388550][ T4293] sp : ffff800021077450 [ 38.389613][ T4293] x29: ffff800021077450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 38.391859][ T4293] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 38.393999][ T4293] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 38.396092][ T4293] x20: ffff0000e1600ee0 x19: ffff8000125467e0 x18: 0000000000000000 [ 38.398209][ T4293] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 38.400393][ T4293] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.402629][ T4293] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 3feb68d0085e1200 [ 38.404843][ T4293] x8 : 3feb68d0085e1200 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.406982][ T4293] x5 : ffff800021076d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 38.409129][ T4293] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 38.411290][ T4293] Call trace: [ 38.412136][ T4293] invalidate_bh_lru+0x128/0x200 [ 38.413515][ T4293] smp_call_function_many_cond+0x828/0x32b8 [ 38.415092][ T4293] on_each_cpu_cond_mask+0x5c/0xc4 [ 38.416459][ T4293] invalidate_bh_lrus+0x34/0x40 [ 38.417747][ T4293] blkdev_flush_mapping+0x128/0x280 [ 38.419095][ T4293] blkdev_put+0x464/0x6e0 [ 38.420240][ T4293] blkdev_close+0x58/0x94 [ 38.421361][ T4293] __fput+0x1c8/0x7c8 [ 38.422393][ T4293] ____fput+0x20/0x30 [ 38.423435][ T4293] task_work_run+0x240/0x2f0 [ 38.424666][ T4293] do_notify_resume+0x2080/0x2cb8 [ 38.426038][ T4293] el0_svc+0x9c/0x168 [ 38.427183][ T4293] el0t_64_sync_handler+0x84/0xf0 [ 38.428454][ T4293] el0t_64_sync+0x18c/0x190 [ 38.429607][ T4293] irq event stamp: 110132 [ 38.430846][ T4293] hardirqs last enabled at (110131): [] kasan_quarantine_put+0xdc/0x204 [ 38.433543][ T4293] hardirqs last disabled at (110132): [] smp_call_function_many_cond+0x81c/0x32b8 [ 38.436501][ T4293] softirqs last enabled at (109652): [] local_bh_enable+0x10/0x34 [ 38.438984][ T4293] softirqs last disabled at (109650): [] local_bh_disable+0x10/0x34 [ 38.441647][ T4293] ---[ end trace 0000000000000000 ]--- executing program [ 38.451836][ T4319] loop0: detected capacity change from 0 to 128 [ 38.454168][ T4319] oldfs: cannot read superblock executing program [ 38.463707][ T4320] ------------[ cut here ]------------ [ 38.465129][ T4320] VFS: brelse: Trying to free free buffer [ 38.466687][ T4320] WARNING: CPU: 1 PID: 4320 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.469048][ T4320] Modules linked in: [ 38.470110][ T4320] CPU: 1 PID: 4320 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 38.472829][ T4320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.475459][ T4320] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.477444][ T4320] pc : invalidate_bh_lru+0x128/0x200 [ 38.478806][ T4320] lr : invalidate_bh_lru+0x128/0x200 [ 38.480248][ T4320] sp : ffff800021127450 [ 38.481362][ T4320] x29: ffff800021127450 x28: ffff800015aed000 x27: ffff80019e280000 [ 38.483382][ T4320] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 38.485549][ T4320] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 38.487669][ T4320] x20: ffff0000df98c400 x19: ffff8000125467e0 x18: 0000000000000000 [ 38.489811][ T4320] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 38.492013][ T4320] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.494131][ T4320] x11: 0000000000ff0100 x10: 0000000000000000 x9 : c395ebac4f0f0100 [ 38.496234][ T4320] x8 : c395ebac4f0f0100 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.498212][ T4320] x5 : ffff800021126d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 38.500288][ T4320] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 38.502342][ T4320] Call trace: [ 38.503200][ T4320] invalidate_bh_lru+0x128/0x200 [ 38.504511][ T4320] smp_call_function_many_cond+0x828/0x32b8 [ 38.506104][ T4320] on_each_cpu_cond_mask+0x5c/0xc4 [ 38.507408][ T4320] invalidate_bh_lrus+0x34/0x40 [ 38.508645][ T4320] blkdev_flush_mapping+0x128/0x280 [ 38.510017][ T4320] blkdev_put+0x464/0x6e0 [ 38.511216][ T4320] blkdev_close+0x58/0x94 [ 38.512361][ T4320] __fput+0x1c8/0x7c8 [ 38.513338][ T4320] ____fput+0x20/0x30 [ 38.514390][ T4320] task_work_run+0x240/0x2f0 [ 38.515528][ T4320] do_notify_resume+0x2080/0x2cb8 [ 38.516905][ T4320] el0_svc+0x9c/0x168 [ 38.517945][ T4320] el0t_64_sync_handler+0x84/0xf0 [ 38.519215][ T4320] el0t_64_sync+0x18c/0x190 [ 38.520414][ T4320] irq event stamp: 1530 [ 38.521517][ T4320] hardirqs last enabled at (1529): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 38.524359][ T4320] hardirqs last disabled at (1530): [] smp_call_function_many_cond+0x81c/0x32b8 [ 38.527169][ T4320] softirqs last enabled at (1496): [] local_bh_enable+0x10/0x34 [ 38.529631][ T4320] softirqs last disabled at (1494): [] local_bh_disable+0x10/0x34 [ 38.532085][ T4320] ---[ end trace 0000000000000000 ]--- executing program [ 38.553454][ T4321] loop0: detected capacity change from 0 to 128 [ 38.555767][ T4321] oldfs: cannot read superblock [ 38.559633][ C1] ------------[ cut here ]------------ [ 38.561020][ C1] VFS: brelse: Trying to free free buffer [ 38.562561][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.564889][ C1] Modules linked in: [ 38.565895][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.129-syzkaller #0 [ 38.568353][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.571125][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.573220][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 38.574660][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 38.576087][ C1] sp : ffff800008017df0 [ 38.577127][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 38.579236][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 38.581328][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 38.583579][ C1] x20: ffff0000df98c7a0 x19: ffff8000125467e0 x18: 1fffe0003679cb76 [ 38.585739][ C1] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010004 [ 38.587865][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.589939][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 97d67ca30fc0a900 [ 38.592084][ C1] x8 : 97d67ca30fc0a900 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.594157][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 38.596323][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 38.598481][ C1] Call trace: [ 38.599310][ C1] invalidate_bh_lru+0x128/0x200 [ 38.600668][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 38.602414][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 38.604248][ C1] ipi_handler+0x15c/0x86c [ 38.605390][ C1] handle_percpu_devid_irq+0x174/0x354 [ 38.606812][ C1] generic_handle_domain_irq+0xe0/0x140 [ 38.608325][ C1] gic_handle_irq+0x70/0x1e4 [ 38.609488][ C1] call_on_irq_stack+0x24/0x4c [ 38.610729][ C1] do_interrupt_handler+0xd4/0x138 [ 38.612095][ C1] el1_interrupt+0x34/0x68 [ 38.613251][ C1] el1h_64_irq_handler+0x18/0x24 [ 38.614589][ C1] el1h_64_irq+0x64/0x68 [ 38.615784][ C1] arch_local_irq_enable+0xc/0x18 [ 38.617164][ C1] default_idle_call+0x68/0xdc [ 38.618379][ C1] do_idle+0x1e0/0x514 [ 38.619365][ C1] cpu_startup_entry+0x5c/0x74 [ 38.620640][ C1] secondary_start_kernel+0x19c/0x1c4 [ 38.622124][ C1] __secondary_switched+0xb0/0xb4 [ 38.623421][ C1] irq event stamp: 121102 [ 38.624650][ C1] hardirqs last enabled at (121101): [] default_idle_call+0x54/0xdc [ 38.627300][ C1] hardirqs last disabled at (121102): [] el1_interrupt+0x24/0x68 [ 38.629688][ C1] softirqs last enabled at (121042): [] handle_softirqs+0xb84/0xd58 [ 38.632187][ C1] softirqs last disabled at (121031): [] __do_softirq+0x14/0x20 [ 38.634624][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 38.642538][ T4322] loop0: detected capacity change from 0 to 128 [ 38.645618][ T4322] oldfs: cannot read superblock [ 38.653916][ T4293] ------------[ cut here ]------------ [ 38.655418][ T4293] VFS: brelse: Trying to free free buffer [ 38.657016][ T4293] WARNING: CPU: 0 PID: 4293 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.659249][ T4293] Modules linked in: [ 38.660215][ T4293] CPU: 0 PID: 4293 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 38.662682][ T4293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.665559][ T4293] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.667600][ T4293] pc : invalidate_bh_lru+0x128/0x200 [ 38.668956][ T4293] lr : invalidate_bh_lru+0x128/0x200 [ 38.670305][ T4293] sp : ffff800021077450 [ 38.671356][ T4293] x29: ffff800021077450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 38.673530][ T4293] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 38.675734][ T4293] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 38.677922][ T4293] x20: ffff0000e1601318 x19: ffff8000125467e0 x18: 0000000000000000 [ 38.680069][ T4293] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 38.682375][ T4293] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.684526][ T4293] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 3feb68d0085e1200 [ 38.686627][ T4293] x8 : 3feb68d0085e1200 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.688727][ T4293] x5 : ffff800021076d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 38.690970][ T4293] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 38.693089][ T4293] Call trace: [ 38.693945][ T4293] invalidate_bh_lru+0x128/0x200 [ 38.695243][ T4293] smp_call_function_many_cond+0x828/0x32b8 [ 38.696837][ T4293] on_each_cpu_cond_mask+0x5c/0xc4 [ 38.698169][ T4293] invalidate_bh_lrus+0x34/0x40 [ 38.699480][ T4293] blkdev_flush_mapping+0x128/0x280 [ 38.700827][ T4293] blkdev_put+0x464/0x6e0 [ 38.702001][ T4293] blkdev_close+0x58/0x94 [ 38.703210][ T4293] __fput+0x1c8/0x7c8 [ 38.704314][ T4293] ____fput+0x20/0x30 [ 38.705340][ T4293] task_work_run+0x240/0x2f0 [ 38.706539][ T4293] do_notify_resume+0x2080/0x2cb8 [ 38.707853][ T4293] el0_svc+0x9c/0x168 [ 38.708922][ T4293] el0t_64_sync_handler+0x84/0xf0 [ 38.710296][ T4293] el0t_64_sync+0x18c/0x190 [ 38.711516][ T4293] irq event stamp: 124330 [ 38.712774][ T4293] hardirqs last enabled at (124329): [] kasan_quarantine_put+0xdc/0x204 [ 38.715482][ T4293] hardirqs last disabled at (124330): [] smp_call_function_many_cond+0x81c/0x32b8 [ 38.718230][ T4293] softirqs last enabled at (122052): [] local_bh_enable+0x10/0x34 [ 38.720729][ T4293] softirqs last disabled at (122050): [] local_bh_disable+0x10/0x34 [ 38.723245][ T4293] ---[ end trace 0000000000000000 ]--- executing program [ 38.734279][ T4323] loop0: detected capacity change from 0 to 128 [ 38.736937][ T4323] oldfs: cannot read superblock [ 38.738267][ T4323] ------------[ cut here ]------------ [ 38.739743][ T4323] VFS: brelse: Trying to free free buffer [ 38.741483][ T4323] WARNING: CPU: 0 PID: 4323 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.744092][ T4323] Modules linked in: [ 38.745174][ T4323] CPU: 0 PID: 4323 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 38.748028][ T4323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.750702][ T4323] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.752940][ T4323] pc : invalidate_bh_lru+0x128/0x200 [ 38.754352][ T4323] lr : invalidate_bh_lru+0x128/0x200 [ 38.755714][ T4323] sp : ffff800021127450 [ 38.756849][ T4323] x29: ffff800021127450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 38.759060][ T4323] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 38.761267][ T4323] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 38.763477][ T4323] x20: ffff0000e16016b8 x19: ffff8000125467e0 x18: 1fffe00036798976 [ 38.765573][ T4323] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 38.767762][ T4323] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.770006][ T4323] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 2affa9ee20d9d800 [ 38.772211][ T4323] x8 : 2affa9ee20d9d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.774252][ T4323] x5 : ffff800021126d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 38.776387][ T4323] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 38.778529][ T4323] Call trace: [ 38.779363][ T4323] invalidate_bh_lru+0x128/0x200 [ 38.780666][ T4323] smp_call_function_many_cond+0x828/0x32b8 [ 38.782260][ T4323] on_each_cpu_cond_mask+0x5c/0xc4 [ 38.783582][ T4323] invalidate_bh_lrus+0x34/0x40 [ 38.784970][ T4323] blkdev_flush_mapping+0x128/0x280 [ 38.786403][ T4323] blkdev_put+0x464/0x6e0 [ 38.787542][ T4323] kill_block_super+0x98/0xdc [ 38.788763][ T4323] deactivate_locked_super+0xac/0x124 [ 38.790228][ T4323] mount_bdev+0x294/0x370 [ 38.791429][ T4323] sysv_mount+0x44/0x58 [ 38.792547][ T4323] legacy_get_tree+0xd4/0x16c [ 38.793781][ T4323] vfs_get_tree+0x90/0x274 [ 38.795003][ T4323] do_new_mount+0x278/0x8fc [ 38.796171][ T4323] path_mount+0x590/0xe5c [ 38.797410][ T4323] __arm64_sys_mount+0x498/0x588 [ 38.798721][ T4323] invoke_syscall+0x98/0x2bc [ 38.799862][ T4323] el0_svc_common+0x138/0x258 [ 38.801171][ T4323] do_el0_svc+0x58/0x13c [ 38.802299][ T4323] el0_svc+0x58/0x168 [ 38.803373][ T4323] el0t_64_sync_handler+0x84/0xf0 [ 38.804684][ T4323] el0t_64_sync+0x18c/0x190 [ 38.805911][ T4323] irq event stamp: 1642 [ 38.806960][ T4323] hardirqs last enabled at (1641): [] kasan_quarantine_put+0xdc/0x204 [ 38.809597][ T4323] hardirqs last disabled at (1642): [] smp_call_function_many_cond+0x81c/0x32b8 [ 38.812552][ T4323] softirqs last enabled at (690): [] handle_softirqs+0xb84/0xd58 [ 38.815052][ T4323] softirqs last disabled at (659): [] __do_softirq+0x14/0x20 [ 38.817384][ T4323] ---[ end trace 0000000000000000 ]--- executing program [ 38.834245][ T4324] loop0: detected capacity change from 0 to 128 [ 38.836912][ T4324] oldfs: cannot read superblock [ 38.845577][ T4293] ------------[ cut here ]------------ [ 38.846948][ T4293] VFS: brelse: Trying to free free buffer [ 38.848566][ T4293] WARNING: CPU: 0 PID: 4293 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.850934][ T4293] Modules linked in: [ 38.851967][ T4293] CPU: 0 PID: 4293 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 38.854376][ T4293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.857048][ T4293] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.859261][ T4293] pc : invalidate_bh_lru+0x128/0x200 [ 38.860664][ T4293] lr : invalidate_bh_lru+0x128/0x200 [ 38.862094][ T4293] sp : ffff800021077450 [ 38.863251][ T4293] x29: ffff800021077450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 38.865347][ T4293] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 38.867468][ T4293] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 38.869562][ T4293] x20: ffff0000e1601a58 x19: ffff8000125467e0 x18: 0000000000000000 [ 38.871788][ T4293] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 38.873936][ T4293] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.876061][ T4293] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 3feb68d0085e1200 [ 38.878248][ T4293] x8 : 3feb68d0085e1200 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.880380][ T4293] x5 : ffff800021076d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 38.882479][ T4293] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 38.884666][ T4293] Call trace: [ 38.885588][ T4293] invalidate_bh_lru+0x128/0x200 [ 38.886971][ T4293] smp_call_function_many_cond+0x828/0x32b8 [ 38.888552][ T4293] on_each_cpu_cond_mask+0x5c/0xc4 [ 38.889915][ T4293] invalidate_bh_lrus+0x34/0x40 [ 38.891204][ T4293] blkdev_flush_mapping+0x128/0x280 [ 38.892590][ T4293] blkdev_put+0x464/0x6e0 [ 38.893702][ T4293] blkdev_close+0x58/0x94 [ 38.894830][ T4293] __fput+0x1c8/0x7c8 [ 38.895891][ T4293] ____fput+0x20/0x30 [ 38.896965][ T4293] task_work_run+0x240/0x2f0 [ 38.898114][ T4293] do_notify_resume+0x2080/0x2cb8 [ 38.899410][ T4293] el0_svc+0x9c/0x168 [ 38.900519][ T4293] el0t_64_sync_handler+0x84/0xf0 [ 38.901806][ T4293] el0t_64_sync+0x18c/0x190 [ 38.903008][ T4293] irq event stamp: 132560 [ 38.904152][ T4293] hardirqs last enabled at (132559): [] kasan_quarantine_put+0xdc/0x204 [ 38.906758][ T4293] hardirqs last disabled at (132560): [] smp_call_function_many_cond+0x81c/0x32b8 [ 38.909653][ T4293] softirqs last enabled at (131560): [] local_bh_enable+0x10/0x34 [ 38.912226][ T4293] softirqs last disabled at (131558): [] local_bh_disable+0x10/0x34 [ 38.914766][ T4293] ---[ end trace 0000000000000000 ]--- [ 38.922182][ T4325] loop0: detected capacity change from 0 to 128 executing program [ 38.926583][ T4325] oldfs: cannot read superblock [ 38.927938][ T4325] ------------[ cut here ]------------ [ 38.929374][ T4325] VFS: brelse: Trying to free free buffer [ 38.931020][ T4325] WARNING: CPU: 1 PID: 4325 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.933457][ T4325] Modules linked in: [ 38.934489][ T4325] CPU: 1 PID: 4325 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 38.937174][ T4325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.939850][ T4325] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.941854][ T4325] pc : invalidate_bh_lru+0x128/0x200 [ 38.943281][ T4325] lr : invalidate_bh_lru+0x128/0x200 [ 38.944708][ T4325] sp : ffff800021277450 [ 38.945804][ T4325] x29: ffff800021277450 x28: ffff800015aed000 x27: ffff80019e280000 [ 38.947857][ T4325] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 38.950177][ T4325] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 38.952284][ T4325] x20: ffff0000df98cb40 x19: ffff8000125467e0 x18: 1fffe0003679cb76 [ 38.954425][ T4325] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 38.956612][ T4325] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.958656][ T4325] x11: 0000000000ff0100 x10: 0000000000000000 x9 : f01d5a461e043800 [ 38.960750][ T4325] x8 : f01d5a461e043800 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.962930][ T4325] x5 : ffff800021276d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 38.965080][ T4325] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 38.967280][ T4325] Call trace: [ 38.968110][ T4325] invalidate_bh_lru+0x128/0x200 [ 38.969407][ T4325] smp_call_function_many_cond+0x828/0x32b8 [ 38.971014][ T4325] on_each_cpu_cond_mask+0x5c/0xc4 [ 38.972353][ T4325] invalidate_bh_lrus+0x34/0x40 [ 38.973632][ T4325] blkdev_flush_mapping+0x128/0x280 [ 38.975048][ T4325] blkdev_put+0x464/0x6e0 [ 38.976203][ T4325] kill_block_super+0x98/0xdc [ 38.977536][ T4325] deactivate_locked_super+0xac/0x124 [ 38.978946][ T4325] mount_bdev+0x294/0x370 [ 38.980143][ T4325] sysv_mount+0x44/0x58 [ 38.981210][ T4325] legacy_get_tree+0xd4/0x16c [ 38.982485][ T4325] vfs_get_tree+0x90/0x274 [ 38.983707][ T4325] do_new_mount+0x278/0x8fc [ 38.984944][ T4325] path_mount+0x590/0xe5c [ 38.986154][ T4325] __arm64_sys_mount+0x498/0x588 [ 38.987451][ T4325] invoke_syscall+0x98/0x2bc [ 38.988631][ T4325] el0_svc_common+0x138/0x258 [ 38.989855][ T4325] do_el0_svc+0x58/0x13c [ 38.990969][ T4325] el0_svc+0x58/0x168 [ 38.991992][ T4325] el0t_64_sync_handler+0x84/0xf0 [ 38.993266][ T4325] el0t_64_sync+0x18c/0x190 [ 38.994558][ T4325] irq event stamp: 1632 [ 38.995707][ T4325] hardirqs last enabled at (1631): [] kasan_quarantine_put+0xdc/0x204 [ 38.998402][ T4325] hardirqs last disabled at (1632): [] smp_call_function_many_cond+0x81c/0x32b8 [ 39.001235][ T4325] softirqs last enabled at (380): [] handle_softirqs+0xb84/0xd58 [ 39.003723][ T4325] softirqs last disabled at (85): [] __do_softirq+0x14/0x20 [ 39.006096][ T4325] ---[ end trace 0000000000000000 ]--- [ 39.039629][ T4293] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 39.048186][ T4326] loop0: detected capacity change from 0 to 128 [ 39.050718][ T4326] oldfs: cannot read superblock [ 39.054104][ T4293] ------------[ cut here ]------------ [ 39.055635][ T4293] VFS: brelse: Trying to free free buffer [ 39.057223][ T4293] WARNING: CPU: 1 PID: 4293 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 39.059528][ T4293] Modules linked in: [ 39.060523][ T4293] CPU: 1 PID: 4293 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 39.062938][ T4293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 39.065603][ T4293] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.067649][ T4293] pc : invalidate_bh_lru+0x128/0x200 [ 39.069140][ T4293] lr : invalidate_bh_lru+0x128/0x200 [ 39.070517][ T4293] sp : ffff800021077450 [ 39.071628][ T4293] x29: ffff800021077450 x28: ffff800015aed000 x27: ffff0001b3cdf30e [ 39.073854][ T4293] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 39.076062][ T4293] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 39.078245][ T4293] x20: ffff0000df98cee0 x19: ffff8000125467e0 x18: 0000000000000000 [ 39.080264][ T4293] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 39.082445][ T4293] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 39.084541][ T4293] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 3feb68d0085e1200 [ 39.086750][ T4293] x8 : 3feb68d0085e1200 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.088878][ T4293] x5 : ffff800021076d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 39.090912][ T4293] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 39.093062][ T4293] Call trace: [ 39.093823][ T4293] invalidate_bh_lru+0x128/0x200 [ 39.095101][ T4293] smp_call_function_many_cond+0x828/0x32b8 [ 39.096695][ T4293] on_each_cpu_cond_mask+0x5c/0xc4 [ 39.098080][ T4293] invalidate_bh_lrus+0x34/0x40 [ 39.099350][ T4293] blkdev_flush_mapping+0x128/0x280 [ 39.100711][ T4293] blkdev_put+0x464/0x6e0 [ 39.101828][ T4293] blkdev_close+0x58/0x94 [ 39.102947][ T4293] __fput+0x1c8/0x7c8 [ 39.104011][ T4293] ____fput+0x20/0x30 [ 39.105131][ T4293] task_work_run+0x240/0x2f0 [ 39.106395][ T4293] do_notify_resume+0x2080/0x2cb8 [ 39.107721][ T4293] el0_svc+0x9c/0x168 [ 39.108748][ T4293] el0t_64_sync_handler+0x84/0xf0 [ 39.110017][ T4293] el0t_64_sync+0x18c/0x190 [ 39.111115][ T4293] irq event stamp: 137042 [ 39.112187][ T4293] hardirqs last enabled at (137041): [] kasan_quarantine_put+0xdc/0x204 [ 39.114875][ T4293] hardirqs last disabled at (137042): [] smp_call_function_many_cond+0x81c/0x32b8 [ 39.117772][ T4293] softirqs last enabled at (136890): [] local_bh_enable+0x10/0x34 [ 39.120316][ T4293] softirqs last disabled at (136888): [] local_bh_disable+0x10/0x34 [ 39.122929][ T4293] ---[ end trace 0000000000000000 ]--- executing program [ 39.130204][ T4327] loop0: detected capacity change from 0 to 128 [ 39.134291][ T4327] oldfs: cannot read superblock [ 39.138323][ C0] ------------[ cut here ]------------ [ 39.139797][ C0] VFS: brelse: Trying to free free buffer [ 39.141477][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 39.143805][ C0] Modules linked in: [ 39.144807][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.129-syzkaller #0 [ 39.147324][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 39.150002][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.152057][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 39.153450][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 39.154857][ C0] sp : ffff800008007df0 [ 39.155990][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 39.158213][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 39.160283][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 39.162416][ C0] x20: ffff0000e1601ee0 x19: ffff8000125467e0 x18: 1fffe00036798976 [ 39.164536][ C0] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010004 [ 39.166710][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 39.168956][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 690f0d2eac81e400 [ 39.171084][ C0] x8 : 690f0d2eac81e400 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.173244][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 39.175451][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 39.177651][ C0] Call trace: [ 39.178513][ C0] invalidate_bh_lru+0x128/0x200 [ 39.179826][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 39.181617][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 39.183648][ C0] ipi_handler+0x15c/0x86c [ 39.184855][ C0] handle_percpu_devid_irq+0x174/0x354 [ 39.186241][ C0] generic_handle_domain_irq+0xe0/0x140 [ 39.187721][ C0] gic_handle_irq+0x70/0x1e4 [ 39.188973][ C0] call_on_irq_stack+0x24/0x4c [ 39.190268][ C0] do_interrupt_handler+0xd4/0x138 [ 39.191679][ C0] el1_interrupt+0x34/0x68 [ 39.192833][ C0] el1h_64_irq_handler+0x18/0x24 [ 39.194184][ C0] el1h_64_irq+0x64/0x68 [ 39.195312][ C0] arch_local_irq_enable+0xc/0x18 [ 39.196611][ C0] default_idle_call+0x68/0xdc [ 39.197842][ C0] do_idle+0x1e0/0x514 [ 39.198930][ C0] cpu_startup_entry+0x5c/0x74 [ 39.200244][ C0] rest_init+0x2d8/0x2f0 [ 39.201381][ C0] start_kernel+0x0/0x608 [ 39.202513][ C0] start_kernel+0x448/0x608 [ 39.203765][ C0] __primary_switched+0xb8/0xc0 [ 39.205022][ C0] irq event stamp: 138248 [ 39.206139][ C0] hardirqs last enabled at (138247): [] default_idle_call+0x54/0xdc [ 39.208836][ C0] hardirqs last disabled at (138248): [] el1_interrupt+0x24/0x68 [ 39.211220][ C0] softirqs last enabled at (138204): [] handle_softirqs+0xb84/0xd58 [ 39.213753][ C0] softirqs last disabled at (138083): [] __do_softirq+0x14/0x20 [ 39.216155][ C0] ---[ end trace 0000000000000000 ]--- [ 39.223446][ T4328] loop0: detected capacity change from 0 to 128 executing program [ 39.225864][ T4328] oldfs: cannot read superblock [ 39.227174][ T4328] ------------[ cut here ]------------ [ 39.228573][ T4328] VFS: brelse: Trying to free free buffer [ 39.230191][ T4328] WARNING: CPU: 1 PID: 4328 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 39.232492][ T4328] Modules linked in: [ 39.233609][ T4328] CPU: 1 PID: 4328 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 39.236312][ T4328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 39.239013][ T4328] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.240994][ T4328] pc : invalidate_bh_lru+0x128/0x200 [ 39.242405][ T4328] lr : invalidate_bh_lru+0x128/0x200 [ 39.243764][ T4328] sp : ffff800021277450 [ 39.244873][ T4328] x29: ffff800021277450 x28: ffff800015aed000 x27: ffff80019e280000 [ 39.246947][ T4328] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 39.249072][ T4328] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 39.251139][ T4328] x20: ffff0000df94a318 x19: ffff8000125467e0 x18: 1fffe0003679cb76 [ 39.253411][ T4328] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 39.255672][ T4328] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 39.257887][ T4328] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 421d76d0861ab500 [ 39.260029][ T4328] x8 : 421d76d0861ab500 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.262283][ T4328] x5 : ffff800021276d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 39.264542][ T4328] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 39.266679][ T4328] Call trace: [ 39.267541][ T4328] invalidate_bh_lru+0x128/0x200 [ 39.268821][ T4328] smp_call_function_many_cond+0x828/0x32b8 [ 39.270289][ T4328] on_each_cpu_cond_mask+0x5c/0xc4 [ 39.271629][ T4328] invalidate_bh_lrus+0x34/0x40 [ 39.272935][ T4328] blkdev_flush_mapping+0x128/0x280 [ 39.274251][ T4328] blkdev_put+0x464/0x6e0 [ 39.275338][ T4328] kill_block_super+0x98/0xdc [ 39.276495][ T4328] deactivate_locked_super+0xac/0x124 [ 39.277902][ T4328] mount_bdev+0x294/0x370 [ 39.279034][ T4328] sysv_mount+0x44/0x58 [ 39.280148][ T4328] legacy_get_tree+0xd4/0x16c [ 39.281374][ T4328] vfs_get_tree+0x90/0x274 [ 39.282559][ T4328] do_new_mount+0x278/0x8fc [ 39.283750][ T4328] path_mount+0x590/0xe5c [ 39.284863][ T4328] __arm64_sys_mount+0x498/0x588 [ 39.286223][ T4328] invoke_syscall+0x98/0x2bc [ 39.287375][ T4328] el0_svc_common+0x138/0x258 [ 39.288599][ T4328] do_el0_svc+0x58/0x13c [ 39.289675][ T4328] el0_svc+0x58/0x168 [ 39.290705][ T4328] el0t_64_sync_handler+0x84/0xf0 [ 39.292143][ T4328] el0t_64_sync+0x18c/0x190 [ 39.293388][ T4328] irq event stamp: 1298 [ 39.294550][ T4328] hardirqs last enabled at (1297): [] kasan_quarantine_put+0xdc/0x204 [ 39.297225][ T4328] hardirqs last disabled at (1298): [] smp_call_function_many_cond+0x81c/0x32b8 [ 39.300134][ T4328] softirqs last enabled at (20): [] local_bh_enable+0x10/0x34 [ 39.302551][ T4328] softirqs last disabled at (18): [] local_bh_disable+0x10/0x34 [ 39.305043][ T4328] ---[ end trace 0000000000000000 ]--- [ 39.340431][ T4293] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 39.353082][ T4329] loop0: detected capacity change from 0 to 128 [ 39.355360][ T4329] oldfs: cannot read superblock [ 39.363631][ C1] ------------[ cut here ]------------ [ 39.365240][ C1] VFS: brelse: Trying to free free buffer [ 39.366949][ C1] WARNING: CPU: 1 PID: 4330 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 39.369258][ C1] Modules linked in: [ 39.370278][ C1] CPU: 1 PID: 4330 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 39.372977][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 39.375570][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.377609][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 39.379092][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 39.380532][ C1] sp : ffff800008017df0 [ 39.381605][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 39.383713][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 39.385833][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 39.387932][ C1] x20: ffff0000df94a7a0 x19: ffff8000125467e0 x18: ffff800021227be0 [ 39.390023][ C1] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010003 [ 39.392172][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 39.394299][ C1] x11: 0000000000ff0100 x10: 0000000000010001 x9 : d2ba07c3e24f4e00 [ 39.396464][ C1] x8 : d2ba07c3e24f4e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.398682][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 39.400871][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 39.403068][ C1] Call trace: [ 39.403922][ C1] invalidate_bh_lru+0x128/0x200 [ 39.405296][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 39.406927][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 39.408693][ C1] ipi_handler+0x15c/0x86c [ 39.409873][ C1] handle_percpu_devid_irq+0x174/0x354 [ 39.411267][ C1] generic_handle_domain_irq+0xe0/0x140 [ 39.412874][ C1] gic_handle_irq+0x70/0x1e4 [ 39.414094][ C1] call_on_irq_stack+0x24/0x4c [ 39.415391][ C1] do_interrupt_handler+0xd4/0x138 [ 39.416718][ C1] el1_interrupt+0x34/0x68 [ 39.417866][ C1] el1h_64_irq_handler+0x18/0x24 [ 39.419253][ C1] el1h_64_irq+0x64/0x68 [ 39.420382][ C1] lock_acquire+0x2ac/0x7cc [ 39.421578][ C1] rcu_lock_acquire+0x40/0x4c [ 39.422846][ C1] filemap_map_pages+0x1ac/0x12f0 [ 39.424337][ C1] handle_mm_fault+0x248c/0x3d38 [ 39.425706][ C1] do_page_fault+0x330/0x890 [ 39.426941][ C1] do_translation_fault+0x94/0xc8 [ 39.428265][ C1] do_mem_abort+0x74/0x200 [ 39.429389][ C1] el0_da+0x70/0x184 [ 39.430394][ C1] el0t_64_sync_handler+0xcc/0xf0 [ 39.431749][ C1] el0t_64_sync+0x18c/0x190 [ 39.432966][ C1] irq event stamp: 262 [ 39.434040][ C1] hardirqs last enabled at (261): [] count_memcg_event_mm+0x1b8/0x318 [ 39.436886][ C1] hardirqs last disabled at (262): [] el1_interrupt+0x24/0x68 [ 39.439232][ C1] softirqs last enabled at (20): [] local_bh_enable+0x10/0x34 [ 39.441695][ C1] softirqs last disabled at (18): [] local_bh_disable+0x10/0x34 [ 39.444117][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 39.451208][ T4330] loop0: detected capacity change from 0 to 128 [ 39.455254][ T4330] oldfs: cannot read superblock [ 39.460545][ T4293] ------------[ cut here ]------------ [ 39.462026][ T4293] VFS: brelse: Trying to free free buffer [ 39.463706][ T4293] WARNING: CPU: 0 PID: 4293 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 39.466010][ T4293] Modules linked in: [ 39.466959][ T4293] CPU: 0 PID: 4293 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 39.469248][ T4293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 39.471897][ T4293] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.473987][ T4293] pc : invalidate_bh_lru+0x128/0x200 [ 39.475345][ T4293] lr : invalidate_bh_lru+0x128/0x200 [ 39.476740][ T4293] sp : ffff800021077450 [ 39.477779][ T4293] x29: ffff800021077450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 39.480073][ T4293] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 39.482140][ T4293] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 39.484292][ T4293] x20: ffff0000e1602318 x19: ffff8000125467e0 x18: 0000000000000000 [ 39.486336][ T4293] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 39.488356][ T4293] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 39.490518][ T4293] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 3feb68d0085e1200 [ 39.492613][ T4293] x8 : 3feb68d0085e1200 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.494691][ T4293] x5 : ffff800021076d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 39.496881][ T4293] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 39.499170][ T4293] Call trace: [ 39.500034][ T4293] invalidate_bh_lru+0x128/0x200 [ 39.501327][ T4293] smp_call_function_many_cond+0x828/0x32b8 [ 39.502851][ T4293] on_each_cpu_cond_mask+0x5c/0xc4 [ 39.504183][ T4293] invalidate_bh_lrus+0x34/0x40 [ 39.505433][ T4293] blkdev_flush_mapping+0x128/0x280 [ 39.506817][ T4293] blkdev_put+0x464/0x6e0 [ 39.507936][ T4293] blkdev_close+0x58/0x94 [ 39.509070][ T4293] __fput+0x1c8/0x7c8 [ 39.510078][ T4293] ____fput+0x20/0x30 [ 39.511079][ T4293] task_work_run+0x240/0x2f0 [ 39.512299][ T4293] do_notify_resume+0x2080/0x2cb8 [ 39.513592][ T4293] el0_svc+0x9c/0x168 [ 39.514633][ T4293] el0t_64_sync_handler+0x84/0xf0 [ 39.515954][ T4293] el0t_64_sync+0x18c/0x190 [ 39.517151][ T4293] irq event stamp: 150228 [ 39.518294][ T4293] hardirqs last enabled at (150227): [] kasan_quarantine_put+0xdc/0x204 [ 39.520972][ T4293] hardirqs last disabled at (150228): [] smp_call_function_many_cond+0x81c/0x32b8 [ 39.523902][ T4293] softirqs last enabled at (149530): [] local_bh_enable+0x10/0x34 [ 39.526529][ T4293] softirqs last disabled at (149528): [] local_bh_disable+0x10/0x34 [ 39.529021][ T4293] ---[ end trace 0000000000000000 ]--- executing program [ 39.538380][ T4331] loop0: detected capacity change from 0 to 128 [ 39.541175][ T4331] oldfs: cannot read superblock executing program [ 39.548972][ C1] ------------[ cut here ]------------ [ 39.550458][ C1] VFS: brelse: Trying to free free buffer [ 39.552212][ C1] WARNING: CPU: 1 PID: 3898 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 39.554680][ C1] Modules linked in: [ 39.555637][ C1] CPU: 1 PID: 3898 Comm: syslogd Tainted: G W 6.1.129-syzkaller #0 [ 39.558046][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 39.560877][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.562986][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 39.564364][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 39.565776][ C1] sp : ffff800008017df0 [ 39.566894][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 39.569057][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 39.571256][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 39.573396][ C1] x20: ffff0000df94ab40 x19: ffff8000125467e0 x18: 1fffe0001b05c57e [ 39.575626][ C1] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010004 [ 39.577843][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 39.580072][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 807fbbc7f98dcf00 [ 39.582278][ C1] x8 : 807fbbc7f98dcf00 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.584406][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 39.586528][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 39.588665][ C1] Call trace: [ 39.589538][ C1] invalidate_bh_lru+0x128/0x200 [ 39.590890][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 39.592678][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 39.594694][ C1] ipi_handler+0x15c/0x86c [ 39.595918][ C1] handle_percpu_devid_irq+0x174/0x354 [ 39.597419][ C1] generic_handle_domain_irq+0xe0/0x140 [ 39.598879][ C1] gic_handle_irq+0x70/0x1e4 [ 39.600116][ C1] call_on_irq_stack+0x24/0x4c [ 39.601369][ C1] do_interrupt_handler+0xd4/0x138 [ 39.602724][ C1] el1_interrupt+0x34/0x68 [ 39.603870][ C1] el1h_64_irq_handler+0x18/0x24 [ 39.605157][ C1] el1h_64_irq+0x64/0x68 [ 39.606313][ C1] _raw_spin_unlock_irqrestore+0x58/0xac [ 39.607902][ C1] prepare_to_wait_exclusive+0x1bc/0x214 [ 39.609481][ C1] __skb_wait_for_more_packets+0x15c/0x510 [ 39.611054][ C1] __unix_dgram_recvmsg+0x2b0/0xe6c [ 39.612478][ C1] unix_dgram_recvmsg+0xd0/0xe8 [ 39.613819][ C1] sock_read_iter+0x2dc/0x3d4 [ 39.615090][ C1] vfs_read+0x5bc/0x8b4 [ 39.616114][ C1] ksys_read+0x15c/0x26c [ 39.617235][ C1] __arm64_sys_read+0x7c/0x90 [ 39.618509][ C1] invoke_syscall+0x98/0x2bc [ 39.619696][ C1] el0_svc_common+0x138/0x258 [ 39.620969][ C1] do_el0_svc+0x58/0x13c [ 39.622206][ C1] el0_svc+0x58/0x168 [ 39.623218][ C1] el0t_64_sync_handler+0x84/0xf0 [ 39.624612][ C1] el0t_64_sync+0x18c/0x190 [ 39.625834][ C1] irq event stamp: 96812 [ 39.627039][ C1] hardirqs last enabled at (96811): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 39.629837][ C1] hardirqs last disabled at (96812): [] el1_interrupt+0x24/0x68 [ 39.632227][ C1] softirqs last enabled at (96776): [] local_bh_enable+0x10/0x34 [ 39.634827][ C1] softirqs last disabled at (96774): [] local_bh_disable+0x10/0x34 [ 39.637439][ C1] ---[ end trace 0000000000000000 ]--- [ 39.642948][ T4332] loop0: detected capacity change from 0 to 128 [ 39.645234][ T4332] oldfs: cannot read superblock [ 39.646513][ T4332] ------------[ cut here ]------------ [ 39.647869][ T4332] VFS: brelse: Trying to free free buffer [ 39.649539][ T4332] WARNING: CPU: 0 PID: 4332 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 39.651893][ T4332] Modules linked in: [ 39.653001][ T4332] CPU: 0 PID: 4332 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 39.655629][ T4332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 39.658325][ T4332] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.660357][ T4332] pc : invalidate_bh_lru+0x128/0x200 [ 39.661835][ T4332] lr : invalidate_bh_lru+0x128/0x200 [ 39.663238][ T4332] sp : ffff800021287450 [ 39.664325][ T4332] x29: ffff800021287450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 39.666448][ T4332] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 39.668619][ T4332] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 39.670692][ T4332] x20: ffff0000e16026b8 x19: ffff8000125467e0 x18: 1fffe00036798976 [ 39.672841][ T4332] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 39.674907][ T4332] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 39.676943][ T4332] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 5a105c644cf22600 [ 39.679020][ T4332] x8 : 5a105c644cf22600 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.681132][ T4332] x5 : ffff800021286d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 39.683229][ T4332] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 39.685400][ T4332] Call trace: [ 39.686260][ T4332] invalidate_bh_lru+0x128/0x200 [ 39.687504][ T4332] smp_call_function_many_cond+0x828/0x32b8 [ 39.689180][ T4332] on_each_cpu_cond_mask+0x5c/0xc4 [ 39.690547][ T4332] invalidate_bh_lrus+0x34/0x40 [ 39.691880][ T4332] blkdev_flush_mapping+0x128/0x280 [ 39.693247][ T4332] blkdev_put+0x464/0x6e0 [ 39.694359][ T4332] kill_block_super+0x98/0xdc [ 39.695589][ T4332] deactivate_locked_super+0xac/0x124 [ 39.697003][ T4332] mount_bdev+0x294/0x370 [ 39.698032][ T4332] sysv_mount+0x44/0x58 [ 39.699175][ T4332] legacy_get_tree+0xd4/0x16c [ 39.700431][ T4332] vfs_get_tree+0x90/0x274 [ 39.701594][ T4332] do_new_mount+0x278/0x8fc [ 39.702829][ T4332] path_mount+0x590/0xe5c [ 39.703962][ T4332] __arm64_sys_mount+0x498/0x588 [ 39.705319][ T4332] invoke_syscall+0x98/0x2bc [ 39.706597][ T4332] el0_svc_common+0x138/0x258 [ 39.707860][ T4332] do_el0_svc+0x58/0x13c [ 39.709021][ T4332] el0_svc+0x58/0x168 [ 39.710040][ T4332] el0t_64_sync_handler+0x84/0xf0 [ 39.711293][ T4332] el0t_64_sync+0x18c/0x190 [ 39.712473][ T4332] irq event stamp: 1334 [ 39.713527][ T4332] hardirqs last enabled at (1333): [] kasan_quarantine_put+0xdc/0x204 [ 39.716128][ T4332] hardirqs last disabled at (1334): [] smp_call_function_many_cond+0x81c/0x32b8 [ 39.719075][ T4332] softirqs last enabled at (1130): [] local_bh_enable+0x10/0x34 [ 39.721577][ T4332] softirqs last disabled at (1128): [] local_bh_disable+0x10/0x34 [ 39.724154][ T4332] ---[ end trace 0000000000000000 ]--- [ 39.789844][ T4293] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 39.802655][ T4333] loop0: detected capacity change from 0 to 128 [ 39.804838][ T4333] oldfs: cannot read superblock [ 39.812910][ T4293] ------------[ cut here ]------------ [ 39.814338][ T4293] VFS: brelse: Trying to free free buffer [ 39.816072][ T4293] WARNING: CPU: 1 PID: 4293 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 39.818412][ T4293] Modules linked in: [ 39.819404][ T4293] CPU: 1 PID: 4293 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 39.821833][ T4293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 39.824436][ T4293] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.826496][ T4293] pc : invalidate_bh_lru+0x128/0x200 executing program [ 39.827921][ T4293] lr : invalidate_bh_lru+0x128/0x200 [ 39.829277][ T4293] sp : ffff800021077450 [ 39.830339][ T4293] x29: ffff800021077450 x28: ffff800015aed000 x27: ffff80019e280000 [ 39.832509][ T4293] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 39.834658][ T4293] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 39.836849][ T4293] x20: ffff0000df94aee0 x19: ffff8000125467e0 x18: 0000000000000000 [ 39.839038][ T4293] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 39.841227][ T4293] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 39.843282][ T4293] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 3feb68d0085e1200 [ 39.845397][ T4293] x8 : 3feb68d0085e1200 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.847515][ T4293] x5 : ffff800021076d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 39.849629][ T4293] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 39.851691][ T4293] Call trace: [ 39.852588][ T4293] invalidate_bh_lru+0x128/0x200 [ 39.853876][ T4293] smp_call_function_many_cond+0x828/0x32b8 [ 39.855385][ T4293] on_each_cpu_cond_mask+0x5c/0xc4 [ 39.856799][ T4293] invalidate_bh_lrus+0x34/0x40 [ 39.858078][ T4293] blkdev_flush_mapping+0x128/0x280 [ 39.859438][ T4293] blkdev_put+0x464/0x6e0 [ 39.860588][ T4293] blkdev_close+0x58/0x94 [ 39.861716][ T4293] __fput+0x1c8/0x7c8 [ 39.862760][ T4293] ____fput+0x20/0x30 [ 39.863813][ T4293] task_work_run+0x240/0x2f0 [ 39.865010][ T4293] do_notify_resume+0x2080/0x2cb8 [ 39.866350][ T4293] el0_svc+0x9c/0x168 [ 39.867425][ T4293] el0t_64_sync_handler+0x84/0xf0 [ 39.868728][ T4293] el0t_64_sync+0x18c/0x190 [ 39.869937][ T4293] irq event stamp: 161974 [ 39.871099][ T4293] hardirqs last enabled at (161973): [] kasan_quarantine_put+0xdc/0x204 [ 39.873776][ T4293] hardirqs last disabled at (161974): [] smp_call_function_many_cond+0x81c/0x32b8 [ 39.876664][ T4293] softirqs last enabled at (160276): [] local_bh_enable+0x10/0x34 [ 39.879125][ T4293] softirqs last disabled at (160274): [] local_bh_disable+0x10/0x34 [ 39.881643][ T4293] ---[ end trace 0000000000000000 ]--- [ 39.885289][ T4334] loop0: detected capacity change from 0 to 128 [ 39.887630][ T4334] oldfs: cannot read superblock [ 39.889491][ T4334] ------------[ cut here ]------------ [ 39.891017][ T4334] VFS: brelse: Trying to free free buffer [ 39.892596][ T4334] WARNING: CPU: 1 PID: 4334 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 39.894870][ T4334] Modules linked in: [ 39.895883][ T4334] CPU: 1 PID: 4334 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 39.898448][ T4334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 39.901092][ T4334] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.903096][ T4334] pc : invalidate_bh_lru+0x128/0x200 [ 39.904442][ T4334] lr : invalidate_bh_lru+0x128/0x200 [ 39.905815][ T4334] sp : ffff800021137450 [ 39.906914][ T4334] x29: ffff800021137450 x28: ffff800015aed000 x27: ffff80019e280000 [ 39.908938][ T4334] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 39.911006][ T4334] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 39.913091][ T4334] x20: ffff0000df948318 x19: ffff8000125467e0 x18: 1fffe0003679cb76 [ 39.915233][ T4334] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 39.917308][ T4334] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 39.919410][ T4334] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 9e7b37d2f3b3e600 [ 39.921474][ T4334] x8 : 9e7b37d2f3b3e600 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.923651][ T4334] x5 : ffff800021136d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 39.925900][ T4334] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 39.928016][ T4334] Call trace: [ 39.928906][ T4334] invalidate_bh_lru+0x128/0x200 [ 39.930242][ T4334] smp_call_function_many_cond+0x828/0x32b8 [ 39.931801][ T4334] on_each_cpu_cond_mask+0x5c/0xc4 [ 39.933089][ T4334] invalidate_bh_lrus+0x34/0x40 [ 39.934366][ T4334] blkdev_flush_mapping+0x128/0x280 [ 39.935680][ T4334] blkdev_put+0x464/0x6e0 [ 39.936865][ T4334] kill_block_super+0x98/0xdc [ 39.938118][ T4334] deactivate_locked_super+0xac/0x124 [ 39.939772][ T4334] mount_bdev+0x294/0x370 [ 39.940916][ T4334] sysv_mount+0x44/0x58 [ 39.942055][ T4334] legacy_get_tree+0xd4/0x16c [ 39.943340][ T4334] vfs_get_tree+0x90/0x274 [ 39.944514][ T4334] do_new_mount+0x278/0x8fc [ 39.945671][ T4334] path_mount+0x590/0xe5c [ 39.946803][ T4334] __arm64_sys_mount+0x498/0x588 [ 39.948092][ T4334] invoke_syscall+0x98/0x2bc [ 39.949288][ T4334] el0_svc_common+0x138/0x258 [ 39.950530][ T4334] do_el0_svc+0x58/0x13c [ 39.951564][ T4334] el0_svc+0x58/0x168 [ 39.952589][ T4334] el0t_64_sync_handler+0x84/0xf0 [ 39.953843][ T4334] el0t_64_sync+0x18c/0x190 [ 39.955058][ T4334] irq event stamp: 1478 [ 39.956152][ T4334] hardirqs last enabled at (1477): [] kasan_quarantine_put+0xdc/0x204 [ 39.958837][ T4334] hardirqs last disabled at (1478): [] smp_call_function_many_cond+0x81c/0x32b8 [ 39.961571][ T4334] softirqs last enabled at (1466): [] handle_softirqs+0xb84/0xd58 [ 39.964016][ T4334] softirqs last disabled at (1349): [] __do_softirq+0x14/0x20 [ 39.966374][ T4334] ---[ end trace 0000000000000000 ]--- [ 39.983148][ T4335] loop0: detected capacity change from 0 to 128 executing program [ 39.985998][ T4335] oldfs: cannot read superblock [ 39.991265][ C0] ------------[ cut here ]------------ [ 39.992754][ C0] VFS: brelse: Trying to free free buffer [ 39.994395][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 39.996600][ C0] Modules linked in: [ 39.997688][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.129-syzkaller #0 [ 40.000115][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.002755][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.004907][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 40.006243][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 40.007679][ C0] sp : ffff800008007df0 [ 40.008743][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 40.010876][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 40.013009][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 40.015203][ C0] x20: ffff0000e1602b40 x19: ffff8000125467e0 x18: 1fffe00036798976 [ 40.017496][ C0] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010004 [ 40.019757][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 40.021940][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 690f0d2eac81e400 [ 40.024098][ C0] x8 : 690f0d2eac81e400 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.026209][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 40.028354][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 40.030495][ C0] Call trace: [ 40.031330][ C0] invalidate_bh_lru+0x128/0x200 [ 40.032737][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 40.034331][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 40.036204][ C0] ipi_handler+0x15c/0x86c [ 40.037350][ C0] handle_percpu_devid_irq+0x174/0x354 [ 40.038782][ C0] generic_handle_domain_irq+0xe0/0x140 [ 40.040306][ C0] gic_handle_irq+0x70/0x1e4 [ 40.041586][ C0] call_on_irq_stack+0x24/0x4c [ 40.042892][ C0] do_interrupt_handler+0xd4/0x138 [ 40.044335][ C0] el1_interrupt+0x34/0x68 [ 40.045499][ C0] el1h_64_irq_handler+0x18/0x24 [ 40.046851][ C0] el1h_64_irq+0x64/0x68 [ 40.048002][ C0] arch_local_irq_enable+0xc/0x18 [ 40.049275][ C0] default_idle_call+0x68/0xdc [ 40.050517][ C0] do_idle+0x1e0/0x514 [ 40.051580][ C0] cpu_startup_entry+0x5c/0x74 [ 40.052837][ C0] rest_init+0x2d8/0x2f0 [ 40.053941][ C0] start_kernel+0x0/0x608 [ 40.055075][ C0] start_kernel+0x448/0x608 [ 40.056262][ C0] __primary_switched+0xb8/0xc0 [ 40.057533][ C0] irq event stamp: 139276 [ 40.058800][ C0] hardirqs last enabled at (139275): [] default_idle_call+0x54/0xdc [ 40.061368][ C0] hardirqs last disabled at (139276): [] el1_interrupt+0x24/0x68 [ 40.063957][ C0] softirqs last enabled at (139244): [] handle_softirqs+0xb84/0xd58 [ 40.066562][ C0] softirqs last disabled at (139233): [] __do_softirq+0x14/0x20 [ 40.069008][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 40.077555][ T4336] loop0: detected capacity change from 0 to 128 [ 40.080459][ T4336] oldfs: cannot read superblock [ 40.081753][ T4336] ------------[ cut here ]------------ [ 40.083157][ T4336] VFS: brelse: Trying to free free buffer [ 40.084828][ T4336] WARNING: CPU: 1 PID: 4336 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.087217][ T4336] Modules linked in: [ 40.088283][ T4336] CPU: 1 PID: 4336 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 40.090972][ T4336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.093683][ T4336] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.095818][ T4336] pc : invalidate_bh_lru+0x128/0x200 [ 40.097223][ T4336] lr : invalidate_bh_lru+0x128/0x200 [ 40.098640][ T4336] sp : ffff800021277450 [ 40.099779][ T4336] x29: ffff800021277450 x28: ffff800015aed000 x27: ffff80019e280000 [ 40.101882][ T4336] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 40.104017][ T4336] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 40.106237][ T4336] x20: ffff0000df9486b8 x19: ffff8000125467e0 x18: 1fffe0003679cb76 [ 40.108374][ T4336] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 40.110525][ T4336] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 40.112756][ T4336] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 97e6ed183c255300 [ 40.114941][ T4336] x8 : 97e6ed183c255300 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.117067][ T4336] x5 : ffff800021276d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 40.119194][ T4336] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 40.121349][ T4336] Call trace: [ 40.122229][ T4336] invalidate_bh_lru+0x128/0x200 [ 40.123502][ T4336] smp_call_function_many_cond+0x828/0x32b8 [ 40.125145][ T4336] on_each_cpu_cond_mask+0x5c/0xc4 [ 40.126518][ T4336] invalidate_bh_lrus+0x34/0x40 [ 40.127840][ T4336] blkdev_flush_mapping+0x128/0x280 [ 40.129209][ T4336] blkdev_put+0x464/0x6e0 [ 40.130377][ T4336] kill_block_super+0x98/0xdc [ 40.131555][ T4336] deactivate_locked_super+0xac/0x124 [ 40.132989][ T4336] mount_bdev+0x294/0x370 [ 40.134190][ T4336] sysv_mount+0x44/0x58 [ 40.135297][ T4336] legacy_get_tree+0xd4/0x16c [ 40.136554][ T4336] vfs_get_tree+0x90/0x274 [ 40.137703][ T4336] do_new_mount+0x278/0x8fc [ 40.138916][ T4336] path_mount+0x590/0xe5c [ 40.140108][ T4336] __arm64_sys_mount+0x498/0x588 [ 40.141387][ T4336] invoke_syscall+0x98/0x2bc [ 40.142526][ T4336] el0_svc_common+0x138/0x258 [ 40.143754][ T4336] do_el0_svc+0x58/0x13c [ 40.144911][ T4336] el0_svc+0x58/0x168 [ 40.146012][ T4336] el0t_64_sync_handler+0x84/0xf0 [ 40.147336][ T4336] el0t_64_sync+0x18c/0x190 [ 40.148550][ T4336] irq event stamp: 1440 [ 40.149529][ T4336] hardirqs last enabled at (1439): [] kasan_quarantine_put+0xdc/0x204 [ 40.151815][ T4336] hardirqs last disabled at (1440): [] smp_call_function_many_cond+0x81c/0x32b8 [ 40.154302][ T4336] softirqs last enabled at (1246): [] handle_softirqs+0xb84/0xd58 [ 40.156908][ T4336] softirqs last disabled at (1127): [] __do_softirq+0x14/0x20 [ 40.159275][ T4336] ---[ end trace 0000000000000000 ]--- [ 40.229730][ T4293] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 40.242052][ T4337] loop0: detected capacity change from 0 to 128 [ 40.244482][ T4337] oldfs: cannot read superblock [ 40.245803][ T4337] ------------[ cut here ]------------ [ 40.247207][ T4337] VFS: brelse: Trying to free free buffer [ 40.248858][ T4337] WARNING: CPU: 0 PID: 4337 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.251317][ T4337] Modules linked in: [ 40.252313][ T4337] CPU: 0 PID: 4337 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 40.254985][ T4337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.257785][ T4337] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.259981][ T4337] pc : invalidate_bh_lru+0x128/0x200 [ 40.261382][ T4337] lr : invalidate_bh_lru+0x128/0x200 [ 40.262829][ T4337] sp : ffff800021277450 [ 40.263932][ T4337] x29: ffff800021277450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 40.266045][ T4337] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 40.268158][ T4337] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 40.270349][ T4337] x20: ffff0000e1602ee0 x19: ffff8000125467e0 x18: 1fffe00036798976 [ 40.272510][ T4337] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 40.274679][ T4337] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 40.276824][ T4337] x11: 0000000000ff0100 x10: 0000000000000000 x9 : c16b19488ffe5100 [ 40.278870][ T4337] x8 : c16b19488ffe5100 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.281146][ T4337] x5 : ffff800021276d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 40.283287][ T4337] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 40.285393][ T4337] Call trace: [ 40.286283][ T4337] invalidate_bh_lru+0x128/0x200 [ 40.287519][ T4337] smp_call_function_many_cond+0x828/0x32b8 [ 40.289149][ T4337] on_each_cpu_cond_mask+0x5c/0xc4 [ 40.290531][ T4337] invalidate_bh_lrus+0x34/0x40 [ 40.291843][ T4337] blkdev_flush_mapping+0x128/0x280 [ 40.293165][ T4337] blkdev_put+0x464/0x6e0 [ 40.294307][ T4337] kill_block_super+0x98/0xdc [ 40.295525][ T4337] deactivate_locked_super+0xac/0x124 [ 40.296919][ T4337] mount_bdev+0x294/0x370 [ 40.298063][ T4337] sysv_mount+0x44/0x58 [ 40.299184][ T4337] legacy_get_tree+0xd4/0x16c [ 40.300372][ T4337] vfs_get_tree+0x90/0x274 [ 40.301569][ T4337] do_new_mount+0x278/0x8fc [ 40.302756][ T4337] path_mount+0x590/0xe5c [ 40.303930][ T4337] __arm64_sys_mount+0x498/0x588 [ 40.305203][ T4337] invoke_syscall+0x98/0x2bc [ 40.306426][ T4337] el0_svc_common+0x138/0x258 [ 40.307672][ T4337] do_el0_svc+0x58/0x13c [ 40.308803][ T4337] el0_svc+0x58/0x168 [ 40.309882][ T4337] el0t_64_sync_handler+0x84/0xf0 [ 40.311209][ T4337] el0t_64_sync+0x18c/0x190 [ 40.312425][ T4337] irq event stamp: 1362 [ 40.313514][ T4337] hardirqs last enabled at (1361): [] kasan_quarantine_put+0xdc/0x204 [ 40.316104][ T4337] hardirqs last disabled at (1362): [] smp_call_function_many_cond+0x81c/0x32b8 [ 40.318936][ T4337] softirqs last enabled at (580): [] handle_softirqs+0xb84/0xd58 [ 40.321510][ T4337] softirqs last disabled at (551): [] __do_softirq+0x14/0x20 [ 40.323951][ T4337] ---[ end trace 0000000000000000 ]--- executing program [ 40.380819][ T4338] loop0: detected capacity change from 0 to 128 [ 40.383092][ T4338] oldfs: cannot read superblock [ 40.384427][ T4338] ------------[ cut here ]------------ [ 40.385768][ T4338] VFS: brelse: Trying to free free buffer [ 40.387265][ T4338] WARNING: CPU: 1 PID: 4338 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.389586][ T4338] Modules linked in: [ 40.390621][ T4338] CPU: 1 PID: 4338 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 40.393219][ T4338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.395778][ T4338] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.397774][ T4338] pc : invalidate_bh_lru+0x128/0x200 [ 40.399154][ T4338] lr : invalidate_bh_lru+0x128/0x200 [ 40.400584][ T4338] sp : ffff800021287450 [ 40.401745][ T4338] x29: ffff800021287450 x28: ffff800015aed000 x27: ffff80019e280000 [ 40.403907][ T4338] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 40.406027][ T4338] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 40.408092][ T4338] x20: ffff0000df948b40 x19: ffff8000125467e0 x18: 1fffe0003679cb76 [ 40.410177][ T4338] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 40.412233][ T4338] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 40.414333][ T4338] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 467f991ac8f91700 [ 40.416473][ T4338] x8 : 467f991ac8f91700 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.418512][ T4338] x5 : ffff800021286d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 40.420597][ T4338] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 40.422706][ T4338] Call trace: [ 40.423512][ T4338] invalidate_bh_lru+0x128/0x200 [ 40.424805][ T4338] smp_call_function_many_cond+0x828/0x32b8 [ 40.426337][ T4338] on_each_cpu_cond_mask+0x5c/0xc4 [ 40.427633][ T4338] invalidate_bh_lrus+0x34/0x40 [ 40.428844][ T4338] blkdev_flush_mapping+0x128/0x280 [ 40.430197][ T4338] blkdev_put+0x464/0x6e0 [ 40.431297][ T4338] kill_block_super+0x98/0xdc [ 40.432521][ T4338] deactivate_locked_super+0xac/0x124 [ 40.433851][ T4338] mount_bdev+0x294/0x370 [ 40.434985][ T4338] sysv_mount+0x44/0x58 [ 40.436120][ T4338] legacy_get_tree+0xd4/0x16c [ 40.437354][ T4338] vfs_get_tree+0x90/0x274 [ 40.438541][ T4338] do_new_mount+0x278/0x8fc [ 40.439694][ T4338] path_mount+0x590/0xe5c [ 40.440761][ T4338] __arm64_sys_mount+0x498/0x588 [ 40.442071][ T4338] invoke_syscall+0x98/0x2bc [ 40.443255][ T4338] el0_svc_common+0x138/0x258 [ 40.444484][ T4338] do_el0_svc+0x58/0x13c [ 40.445609][ T4338] el0_svc+0x58/0x168 [ 40.446649][ T4338] el0t_64_sync_handler+0x84/0xf0 [ 40.447944][ T4338] el0t_64_sync+0x18c/0x190 [ 40.449110][ T4338] irq event stamp: 1290 [ 40.450203][ T4338] hardirqs last enabled at (1289): [] kasan_quarantine_put+0xdc/0x204 [ 40.452748][ T4338] hardirqs last disabled at (1290): [] smp_call_function_many_cond+0x81c/0x32b8 [ 40.455556][ T4338] softirqs last enabled at (530): [] handle_softirqs+0xb84/0xd58 [ 40.458007][ T4338] softirqs last disabled at (515): [] __do_softirq+0x14/0x20 [ 40.460340][ T4338] ---[ end trace 0000000000000000 ]--- executing program [ 40.515066][ T4339] loop0: detected capacity change from 0 to 128 [ 40.517362][ T4339] oldfs: cannot read superblock [ 40.521675][ C1] ------------[ cut here ]------------ [ 40.523175][ C1] VFS: brelse: Trying to free free buffer [ 40.524835][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.527195][ C1] Modules linked in: [ 40.528196][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.129-syzkaller #0 [ 40.530705][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.533416][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.535482][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 40.536872][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 40.538254][ C1] sp : ffff800008017df0 [ 40.539361][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 40.541547][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 40.543802][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 40.545962][ C1] x20: ffff0000df948ee0 x19: ffff8000125467e0 x18: 1fffe0003679cb76 [ 40.548071][ C1] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010004 [ 40.550230][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 40.552307][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 97d67ca30fc0a900 [ 40.554385][ C1] x8 : 97d67ca30fc0a900 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.556426][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 40.558523][ C1] x2 : 0000000000000001 x1 : 0000000000010002 x0 : 0000000000000000 [ 40.560650][ C1] Call trace: [ 40.561457][ C1] invalidate_bh_lru+0x128/0x200 [ 40.562704][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 40.564405][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 40.566295][ C1] ipi_handler+0x15c/0x86c [ 40.567454][ C1] handle_percpu_devid_irq+0x174/0x354 [ 40.568961][ C1] generic_handle_domain_irq+0xe0/0x140 [ 40.570426][ C1] gic_handle_irq+0x70/0x1e4 [ 40.571627][ C1] call_on_irq_stack+0x24/0x4c [ 40.572860][ C1] do_interrupt_handler+0xd4/0x138 [ 40.574260][ C1] el1_interrupt+0x34/0x68 [ 40.575354][ C1] el1h_64_irq_handler+0x18/0x24 [ 40.576637][ C1] el1h_64_irq+0x64/0x68 [ 40.577762][ C1] flush_smp_call_function_queue+0x90/0x340 [ 40.579349][ C1] do_idle+0x4a4/0x514 [ 40.580422][ C1] cpu_startup_entry+0x5c/0x74 [ 40.581671][ C1] secondary_start_kernel+0x19c/0x1c4 [ 40.583098][ C1] __secondary_switched+0xb0/0xb4 [ 40.584476][ C1] irq event stamp: 124442 [ 40.585607][ C1] hardirqs last enabled at (124441): [] tick_nohz_idle_exit+0x318/0x44c [ 40.588326][ C1] hardirqs last disabled at (124442): [] el1_interrupt+0x24/0x68 [ 40.590821][ C1] softirqs last enabled at (124390): [] handle_softirqs+0xb84/0xd58 [ 40.593453][ C1] softirqs last disabled at (124291): [] __do_softirq+0x14/0x20 [ 40.595968][ C1] ---[ end trace 0000000000000000 ]--- [ 40.603450][ T4340] loop0: detected capacity change from 0 to 128 executing program [ 40.609169][ T4340] oldfs: cannot read superblock [ 40.614372][ T4293] ------------[ cut here ]------------ [ 40.615920][ T4293] VFS: brelse: Trying to free free buffer [ 40.617410][ T4293] WARNING: CPU: 0 PID: 4293 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.619655][ T4293] Modules linked in: [ 40.620656][ T4293] CPU: 0 PID: 4293 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 40.623060][ T4293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.625671][ T4293] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.627772][ T4293] pc : invalidate_bh_lru+0x128/0x200 [ 40.629176][ T4293] lr : invalidate_bh_lru+0x128/0x200 [ 40.630543][ T4293] sp : ffff800021077450 [ 40.631579][ T4293] x29: ffff800021077450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 40.633675][ T4293] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 40.635810][ T4293] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 40.637988][ T4293] x20: ffff0000df9634e8 x19: ffff8000125467e0 x18: 0000000000000000 [ 40.640036][ T4293] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 40.642061][ T4293] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 40.644158][ T4293] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 3feb68d0085e1200 [ 40.646248][ T4293] x8 : 3feb68d0085e1200 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.648444][ T4293] x5 : ffff800021076d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 40.650547][ T4293] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 40.652662][ T4293] Call trace: [ 40.653535][ T4293] invalidate_bh_lru+0x128/0x200 [ 40.654885][ T4293] smp_call_function_many_cond+0x828/0x32b8 [ 40.656439][ T4293] on_each_cpu_cond_mask+0x5c/0xc4 [ 40.657827][ T4293] invalidate_bh_lrus+0x34/0x40 [ 40.659157][ T4293] blkdev_flush_mapping+0x128/0x280 [ 40.660459][ T4293] blkdev_put+0x464/0x6e0 [ 40.661620][ T4293] blkdev_close+0x58/0x94 [ 40.662759][ T4293] __fput+0x1c8/0x7c8 [ 40.663836][ T4293] ____fput+0x20/0x30 [ 40.664934][ T4293] task_work_run+0x240/0x2f0 [ 40.666133][ T4293] do_notify_resume+0x2080/0x2cb8 [ 40.667450][ T4293] el0_svc+0x9c/0x168 [ 40.668466][ T4293] el0t_64_sync_handler+0x84/0xf0 [ 40.669769][ T4293] el0t_64_sync+0x18c/0x190 [ 40.670982][ T4293] irq event stamp: 188652 [ 40.672181][ T4293] hardirqs last enabled at (188651): [] kasan_quarantine_put+0xdc/0x204 [ 40.674816][ T4293] hardirqs last disabled at (188652): [] smp_call_function_many_cond+0x81c/0x32b8 [ 40.677571][ T4293] softirqs last enabled at (187664): [] local_bh_enable+0x10/0x34 [ 40.680075][ T4293] softirqs last disabled at (187662): [] local_bh_disable+0x10/0x34 [ 40.682647][ T4293] ---[ end trace 0000000000000000 ]--- executing program [ 40.692332][ T4341] loop0: detected capacity change from 0 to 128 [ 40.696314][ T4341] oldfs: cannot read superblock [ 40.702025][ T4293] ------------[ cut here ]------------ [ 40.703464][ T4293] VFS: brelse: Trying to free free buffer [ 40.705102][ T4293] WARNING: CPU: 1 PID: 4293 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.707403][ T4293] Modules linked in: [ 40.708390][ T4293] CPU: 1 PID: 4293 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 40.710771][ T4293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.713359][ T4293] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.715571][ T4293] pc : invalidate_bh_lru+0x128/0x200 [ 40.717017][ T4293] lr : invalidate_bh_lru+0x128/0x200 [ 40.718472][ T4293] sp : ffff800021077450 [ 40.719606][ T4293] x29: ffff800021077450 x28: ffff800015aed000 x27: ffff80019e280000 [ 40.721728][ T4293] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 40.723782][ T4293] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 40.725968][ T4293] x20: ffff0000df953318 x19: ffff8000125467e0 x18: 0000000000000000 [ 40.728034][ T4293] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 40.730221][ T4293] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 40.732330][ T4293] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 3feb68d0085e1200 [ 40.734426][ T4293] x8 : 3feb68d0085e1200 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.736569][ T4293] x5 : ffff800021076d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 40.738686][ T4293] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 40.740806][ T4293] Call trace: [ 40.741602][ T4293] invalidate_bh_lru+0x128/0x200 [ 40.742894][ T4293] smp_call_function_many_cond+0x828/0x32b8 [ 40.744534][ T4293] on_each_cpu_cond_mask+0x5c/0xc4 [ 40.745953][ T4293] invalidate_bh_lrus+0x34/0x40 [ 40.747234][ T4293] blkdev_flush_mapping+0x128/0x280 [ 40.748685][ T4293] blkdev_put+0x464/0x6e0 [ 40.749782][ T4293] blkdev_close+0x58/0x94 [ 40.750922][ T4293] __fput+0x1c8/0x7c8 [ 40.752017][ T4293] ____fput+0x20/0x30 [ 40.753064][ T4293] task_work_run+0x240/0x2f0 [ 40.754346][ T4293] do_notify_resume+0x2080/0x2cb8 [ 40.755617][ T4293] el0_svc+0x9c/0x168 [ 40.756654][ T4293] el0t_64_sync_handler+0x84/0xf0 [ 40.757964][ T4293] el0t_64_sync+0x18c/0x190 [ 40.759096][ T4293] irq event stamp: 192404 [ 40.760328][ T4293] hardirqs last enabled at (192403): [] kasan_quarantine_put+0xdc/0x204 [ 40.763042][ T4293] hardirqs last disabled at (192404): [] smp_call_function_many_cond+0x81c/0x32b8 [ 40.765857][ T4293] softirqs last enabled at (191426): [] local_bh_enable+0x10/0x34 [ 40.768447][ T4293] softirqs last disabled at (191424): [] local_bh_disable+0x10/0x34 [ 40.770986][ T4293] ---[ end trace 0000000000000000 ]--- [ 40.777935][ T4342] loop0: detected capacity change from 0 to 128 executing program [ 40.782676][ T4342] oldfs: cannot read superblock [ 40.787963][ C0] ------------[ cut here ]------------ [ 40.789445][ C0] VFS: brelse: Trying to free free buffer [ 40.791150][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.793346][ C0] Modules linked in: [ 40.794446][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.129-syzkaller #0 [ 40.796879][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.799670][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.801726][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 40.803168][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 40.804574][ C0] sp : ffff800008007df0 [ 40.805639][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 40.807819][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 40.810006][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 40.812170][ C0] x20: ffff0000df963888 x19: ffff8000125467e0 x18: 1fffe00036798976 [ 40.814253][ C0] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010004 [ 40.816458][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 40.818554][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 690f0d2eac81e400 [ 40.820629][ C0] x8 : 690f0d2eac81e400 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.822778][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 40.824920][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 40.827087][ C0] Call trace: [ 40.827938][ C0] invalidate_bh_lru+0x128/0x200 [ 40.829272][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 40.830894][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 40.832786][ C0] ipi_handler+0x15c/0x86c [ 40.833868][ C0] handle_percpu_devid_irq+0x174/0x354 [ 40.835329][ C0] generic_handle_domain_irq+0xe0/0x140 [ 40.836716][ C0] gic_handle_irq+0x70/0x1e4 [ 40.837952][ C0] call_on_irq_stack+0x24/0x4c [ 40.839158][ C0] do_interrupt_handler+0xd4/0x138 [ 40.840490][ C0] el1_interrupt+0x34/0x68 [ 40.841588][ C0] el1h_64_irq_handler+0x18/0x24 [ 40.842855][ C0] el1h_64_irq+0x64/0x68 [ 40.844001][ C0] arch_local_irq_enable+0xc/0x18 [ 40.845374][ C0] default_idle_call+0x68/0xdc [ 40.846605][ C0] do_idle+0x1e0/0x514 [ 40.847654][ C0] cpu_startup_entry+0x5c/0x74 [ 40.848992][ C0] rest_init+0x2d8/0x2f0 [ 40.850105][ C0] start_kernel+0x0/0x608 [ 40.851240][ C0] start_kernel+0x448/0x608 [ 40.852462][ C0] __primary_switched+0xb8/0xc0 [ 40.853807][ C0] irq event stamp: 140910 [ 40.854993][ C0] hardirqs last enabled at (140909): [] default_idle_call+0x54/0xdc [ 40.857686][ C0] hardirqs last disabled at (140910): [] el1_interrupt+0x24/0x68 [ 40.860251][ C0] softirqs last enabled at (140878): [] handle_softirqs+0xb84/0xd58 [ 40.862669][ C0] softirqs last disabled at (140867): [] __do_softirq+0x14/0x20 [ 40.864969][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 40.872394][ T4343] loop0: detected capacity change from 0 to 128 [ 40.875869][ T4343] oldfs: cannot read superblock [ 40.877205][ T4343] ------------[ cut here ]------------ [ 40.878730][ T4343] VFS: brelse: Trying to free free buffer [ 40.880500][ T4343] WARNING: CPU: 1 PID: 4343 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.882943][ T4343] Modules linked in: [ 40.884025][ T4343] CPU: 1 PID: 4343 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 40.886622][ T4343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.889450][ T4343] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.891571][ T4343] pc : invalidate_bh_lru+0x128/0x200 [ 40.893029][ T4343] lr : invalidate_bh_lru+0x128/0x200 [ 40.894324][ T4343] sp : ffff800021297450 [ 40.895452][ T4343] x29: ffff800021297450 x28: ffff800015aed000 x27: ffff80019e280000 [ 40.897602][ T4343] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 40.899820][ T4343] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 40.901882][ T4343] x20: ffff0000df9536b8 x19: ffff8000125467e0 x18: 1fffe0003679cb76 [ 40.903937][ T4343] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 40.905995][ T4343] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 40.908054][ T4343] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 89966bc7d0ac1e00 [ 40.910145][ T4343] x8 : 89966bc7d0ac1e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.912207][ T4343] x5 : ffff800021296d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 40.914337][ T4343] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 40.916293][ T4343] Call trace: [ 40.917143][ T4343] invalidate_bh_lru+0x128/0x200 [ 40.918511][ T4343] smp_call_function_many_cond+0x828/0x32b8 [ 40.920147][ T4343] on_each_cpu_cond_mask+0x5c/0xc4 [ 40.921444][ T4343] invalidate_bh_lrus+0x34/0x40 [ 40.922679][ T4343] blkdev_flush_mapping+0x128/0x280 [ 40.924072][ T4343] blkdev_put+0x464/0x6e0 [ 40.925213][ T4343] kill_block_super+0x98/0xdc [ 40.926467][ T4343] deactivate_locked_super+0xac/0x124 [ 40.927824][ T4343] mount_bdev+0x294/0x370 [ 40.928924][ T4343] sysv_mount+0x44/0x58 [ 40.930014][ T4343] legacy_get_tree+0xd4/0x16c [ 40.931201][ T4343] vfs_get_tree+0x90/0x274 [ 40.932350][ T4343] do_new_mount+0x278/0x8fc [ 40.933508][ T4343] path_mount+0x590/0xe5c [ 40.934629][ T4343] __arm64_sys_mount+0x498/0x588 [ 40.936122][ T4343] invoke_syscall+0x98/0x2bc [ 40.937381][ T4343] el0_svc_common+0x138/0x258 [ 40.938565][ T4343] do_el0_svc+0x58/0x13c [ 40.939685][ T4343] el0_svc+0x58/0x168 [ 40.940802][ T4343] el0t_64_sync_handler+0x84/0xf0 [ 40.942126][ T4343] el0t_64_sync+0x18c/0x190 [ 40.943343][ T4343] irq event stamp: 1716 [ 40.944498][ T4343] hardirqs last enabled at (1715): [] kasan_quarantine_put+0xdc/0x204 [ 40.947127][ T4343] hardirqs last disabled at (1716): [] smp_call_function_many_cond+0x81c/0x32b8 [ 40.949978][ T4343] softirqs last enabled at (462): [] handle_softirqs+0xb84/0xd58 [ 40.952556][ T4343] softirqs last disabled at (27): [] __do_softirq+0x14/0x20 [ 40.954878][ T4343] ---[ end trace 0000000000000000 ]--- [ 40.971611][ T4344] loop0: detected capacity change from 0 to 128 executing program [ 40.974377][ T4344] oldfs: cannot read superblock [ 40.981349][ T4293] ------------[ cut here ]------------ [ 40.982970][ T4293] VFS: brelse: Trying to free free buffer [ 40.984591][ T4293] WARNING: CPU: 0 PID: 4293 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.987001][ T4293] Modules linked in: [ 40.987988][ T4293] CPU: 0 PID: 4293 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 executing program [ 40.990419][ T4293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.993173][ T4293] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.995269][ T4293] pc : invalidate_bh_lru+0x128/0x200 [ 40.996685][ T4293] lr : invalidate_bh_lru+0x128/0x200 [ 40.998112][ T4293] sp : ffff800021077450 [ 40.999319][ T4293] x29: ffff800021077450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 41.001476][ T4293] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 41.003620][ T4293] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.005850][ T4293] x20: ffff0000df963c28 x19: ffff8000125467e0 x18: 0000000000000000 [ 41.008040][ T4293] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 41.010222][ T4293] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.012402][ T4293] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 3feb68d0085e1200 [ 41.014533][ T4293] x8 : 3feb68d0085e1200 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.016672][ T4293] x5 : ffff800021076d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 41.018787][ T4293] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 41.020974][ T4293] Call trace: [ 41.021848][ T4293] invalidate_bh_lru+0x128/0x200 [ 41.023177][ T4293] smp_call_function_many_cond+0x828/0x32b8 [ 41.024944][ T4293] on_each_cpu_cond_mask+0x5c/0xc4 [ 41.026329][ T4293] invalidate_bh_lrus+0x34/0x40 [ 41.027705][ T4293] blkdev_flush_mapping+0x128/0x280 [ 41.029136][ T4293] blkdev_put+0x464/0x6e0 [ 41.030265][ T4293] blkdev_close+0x58/0x94 [ 41.031441][ T4293] __fput+0x1c8/0x7c8 [ 41.032513][ T4293] ____fput+0x20/0x30 [ 41.033587][ T4293] task_work_run+0x240/0x2f0 [ 41.034825][ T4293] do_notify_resume+0x2080/0x2cb8 [ 41.036158][ T4293] el0_svc+0x9c/0x168 [ 41.037299][ T4293] el0t_64_sync_handler+0x84/0xf0 [ 41.038673][ T4293] el0t_64_sync+0x18c/0x190 [ 41.039830][ T4293] irq event stamp: 200352 [ 41.041015][ T4293] hardirqs last enabled at (200351): [] kasan_quarantine_put+0xdc/0x204 [ 41.043726][ T4293] hardirqs last disabled at (200352): [] smp_call_function_many_cond+0x81c/0x32b8 [ 41.046585][ T4293] softirqs last enabled at (200338): [] local_bh_enable+0x10/0x34 [ 41.049119][ T4293] softirqs last disabled at (200336): [] local_bh_disable+0x10/0x34 [ 41.051742][ T4293] ---[ end trace 0000000000000000 ]--- [ 41.056013][ T4345] loop0: detected capacity change from 0 to 128 [ 41.058962][ T4345] oldfs: cannot read superblock executing program [ 41.068317][ C1] ------------[ cut here ]------------ [ 41.069913][ C1] VFS: brelse: Trying to free free buffer [ 41.071577][ C1] WARNING: CPU: 1 PID: 4346 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.073953][ C1] Modules linked in: [ 41.075012][ C1] CPU: 1 PID: 4346 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 41.077724][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 41.080591][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.082663][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 41.084131][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 41.085469][ C1] sp : ffff800008017df0 [ 41.086568][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 41.088697][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 41.090788][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.093000][ C1] x20: ffff0000df953a58 x19: ffff8000125467e0 x18: 0000000000000000 [ 41.095268][ C1] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010003 [ 41.097422][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.099564][ C1] x11: 0000000000ff0100 x10: 0000000000010001 x9 : 7373ce695dc7c300 [ 41.101818][ C1] x8 : 7373ce695dc7c300 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.104074][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 41.106190][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 41.108324][ C1] Call trace: [ 41.109248][ C1] invalidate_bh_lru+0x128/0x200 [ 41.110601][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 41.112288][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 41.114210][ C1] ipi_handler+0x15c/0x86c [ 41.115433][ C1] handle_percpu_devid_irq+0x174/0x354 [ 41.116944][ C1] generic_handle_domain_irq+0xe0/0x140 [ 41.118496][ C1] gic_handle_irq+0x70/0x1e4 [ 41.119772][ C1] call_on_irq_stack+0x24/0x4c [ 41.120977][ C1] do_interrupt_handler+0xd4/0x138 [ 41.122349][ C1] el0_interrupt+0x7c/0x260 [ 41.123559][ C1] __el0_irq_handler_common+0x18/0x24 [ 41.124992][ C1] el0t_64_irq_handler+0x10/0x1c [ 41.126309][ C1] el0t_64_irq+0x18c/0x190 [ 41.127502][ C1] irq event stamp: 768 [ 41.128612][ C1] hardirqs last enabled at (767): [] el0t_64_sync_handler+0xcc/0xf0 [ 41.131229][ C1] hardirqs last disabled at (768): [] __el0_irq_handler_common+0x18/0x24 [ 41.133870][ C1] softirqs last enabled at (396): [] local_bh_enable+0x10/0x34 [ 41.136437][ C1] softirqs last disabled at (394): [] local_bh_disable+0x10/0x34 [ 41.138885][ C1] ---[ end trace 0000000000000000 ]--- [ 41.143407][ T4346] loop0: detected capacity change from 0 to 128 [ 41.145775][ T4346] oldfs: cannot read superblock [ 41.151201][ C1] ------------[ cut here ]------------ [ 41.152738][ C1] VFS: brelse: Trying to free free buffer [ 41.154360][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.156622][ C1] Modules linked in: [ 41.157630][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.129-syzkaller #0 [ 41.160122][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 41.162785][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.164833][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 41.166309][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 41.167676][ C1] sp : ffff800008017df0 [ 41.168807][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 41.170999][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 41.173136][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.175407][ C1] x20: ffff0000df953df8 x19: ffff8000125467e0 x18: 1fffe0003679cb76 [ 41.177626][ C1] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010004 [ 41.179772][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.181923][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 97d67ca30fc0a900 [ 41.184034][ C1] x8 : 97d67ca30fc0a900 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.186228][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 41.188441][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 41.190541][ C1] Call trace: [ 41.191390][ C1] invalidate_bh_lru+0x128/0x200 [ 41.192618][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 41.194267][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 41.196054][ C1] ipi_handler+0x15c/0x86c [ 41.197171][ C1] handle_percpu_devid_irq+0x174/0x354 [ 41.198620][ C1] generic_handle_domain_irq+0xe0/0x140 [ 41.200158][ C1] gic_handle_irq+0x70/0x1e4 [ 41.201351][ C1] call_on_irq_stack+0x24/0x4c [ 41.202619][ C1] do_interrupt_handler+0xd4/0x138 [ 41.203958][ C1] el1_interrupt+0x34/0x68 [ 41.205157][ C1] el1h_64_irq_handler+0x18/0x24 [ 41.206453][ C1] el1h_64_irq+0x64/0x68 [ 41.207590][ C1] arch_local_irq_enable+0xc/0x18 [ 41.208825][ C1] default_idle_call+0x68/0xdc [ 41.210110][ C1] do_idle+0x1e0/0x514 [ 41.211225][ C1] cpu_startup_entry+0x5c/0x74 [ 41.212537][ C1] secondary_start_kernel+0x19c/0x1c4 [ 41.213921][ C1] __secondary_switched+0xb0/0xb4 [ 41.215288][ C1] irq event stamp: 125118 [ 41.216461][ C1] hardirqs last enabled at (125117): [] default_idle_call+0x54/0xdc [ 41.219035][ C1] hardirqs last disabled at (125118): [] el1_interrupt+0x24/0x68 [ 41.221563][ C1] softirqs last enabled at (125082): [] handle_softirqs+0xb84/0xd58 [ 41.224155][ C1] softirqs last disabled at (125067): [] __do_softirq+0x14/0x20 [ 41.226696][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 41.242523][ T4347] loop0: detected capacity change from 0 to 128 [ 41.245101][ T4347] oldfs: cannot read superblock [ 41.251211][ T4293] ------------[ cut here ]------------ [ 41.252598][ T4293] VFS: brelse: Trying to free free buffer [ 41.254278][ T4293] WARNING: CPU: 0 PID: 4293 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.256648][ T4293] Modules linked in: [ 41.257705][ T4293] CPU: 0 PID: 4293 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 41.260060][ T4293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 41.262700][ T4293] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.265050][ T4293] pc : invalidate_bh_lru+0x128/0x200 [ 41.266489][ T4293] lr : invalidate_bh_lru+0x128/0x200 [ 41.267950][ T4293] sp : ffff800021077450 [ 41.269146][ T4293] x29: ffff800021077450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 41.271308][ T4293] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 41.273418][ T4293] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.275614][ T4293] x20: ffff0000df349060 x19: ffff8000125467e0 x18: 0000000000000000 [ 41.277769][ T4293] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 41.279943][ T4293] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.282134][ T4293] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 3feb68d0085e1200 [ 41.284202][ T4293] x8 : 3feb68d0085e1200 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.286361][ T4293] x5 : ffff800021076d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 41.288434][ T4293] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 41.290651][ T4293] Call trace: [ 41.291508][ T4293] invalidate_bh_lru+0x128/0x200 [ 41.292900][ T4293] smp_call_function_many_cond+0x828/0x32b8 [ 41.294492][ T4293] on_each_cpu_cond_mask+0x5c/0xc4 [ 41.295903][ T4293] invalidate_bh_lrus+0x34/0x40 [ 41.297217][ T4293] blkdev_flush_mapping+0x128/0x280 [ 41.298691][ T4293] blkdev_put+0x464/0x6e0 [ 41.299829][ T4293] blkdev_close+0x58/0x94 [ 41.301020][ T4293] __fput+0x1c8/0x7c8 [ 41.302113][ T4293] ____fput+0x20/0x30 [ 41.303138][ T4293] task_work_run+0x240/0x2f0 [ 41.304387][ T4293] do_notify_resume+0x2080/0x2cb8 [ 41.305697][ T4293] el0_svc+0x9c/0x168 [ 41.306729][ T4293] el0t_64_sync_handler+0x84/0xf0 [ 41.308065][ T4293] el0t_64_sync+0x18c/0x190 [ 41.309245][ T4293] irq event stamp: 212092 [ 41.310400][ T4293] hardirqs last enabled at (212091): [] kasan_quarantine_put+0xdc/0x204 [ 41.313103][ T4293] hardirqs last disabled at (212092): [] smp_call_function_many_cond+0x81c/0x32b8 [ 41.316125][ T4293] softirqs last enabled at (211168): [] local_bh_enable+0x10/0x34 [ 41.318731][ T4293] softirqs last disabled at (211166): [] local_bh_disable+0x10/0x34 [ 41.321226][ T4293] ---[ end trace 0000000000000000 ]--- executing program [ 41.329348][ T4348] loop0: detected capacity change from 0 to 128 [ 41.332192][ T4348] oldfs: cannot read superblock executing program [ 41.338465][ C0] ------------[ cut here ]------------ [ 41.340074][ C0] VFS: brelse: Trying to free free buffer [ 41.341763][ C0] WARNING: CPU: 0 PID: 4349 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.344167][ C0] Modules linked in: [ 41.345239][ C0] CPU: 0 PID: 4349 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 41.347905][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 41.350612][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.352780][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 41.354198][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 41.355590][ C0] sp : ffff800008007df0 [ 41.356661][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 41.358816][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 41.360963][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.363075][ C0] x20: ffff0000df349400 x19: ffff8000125467e0 x18: 0000000000000150 [ 41.365160][ C0] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010003 [ 41.367376][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.369531][ C0] x11: 0000000000ff0100 x10: 0000000000010001 x9 : b35c9ecb07ac1400 [ 41.371651][ C0] x8 : b35c9ecb07ac1400 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.373760][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 41.375911][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 41.378057][ C0] Call trace: [ 41.378927][ C0] invalidate_bh_lru+0x128/0x200 [ 41.380214][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 41.381877][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 41.383709][ C0] ipi_handler+0x15c/0x86c [ 41.384895][ C0] handle_percpu_devid_irq+0x174/0x354 [ 41.386375][ C0] generic_handle_domain_irq+0xe0/0x140 [ 41.387888][ C0] gic_handle_irq+0x70/0x1e4 [ 41.389133][ C0] call_on_irq_stack+0x24/0x4c [ 41.390449][ C0] do_interrupt_handler+0xd4/0x138 [ 41.391907][ C0] el1_interrupt+0x34/0x68 [ 41.393088][ C0] el1h_64_irq_handler+0x18/0x24 [ 41.394460][ C0] el1h_64_irq+0x64/0x68 [ 41.395620][ C0] arch_local_irq_restore+0x8/0x10 [ 41.396957][ C0] rcu_read_lock_sched_held+0x38/0xb4 [ 41.398400][ C0] blkcg_css+0x74/0x1e8 [ 41.399502][ C0] blk_cgroup_congested+0xb0/0x214 [ 41.400853][ C0] __cgroup_throttle_swaprate+0x78/0x1a8 [ 41.402455][ C0] handle_mm_fault+0x24cc/0x3d38 [ 41.403817][ C0] do_page_fault+0x330/0x890 [ 41.405089][ C0] do_translation_fault+0x94/0xc8 [ 41.406440][ C0] do_mem_abort+0x74/0x200 [ 41.407569][ C0] el0_da+0x70/0x184 [ 41.408602][ C0] el0t_64_sync_handler+0xcc/0xf0 [ 41.410005][ C0] el0t_64_sync+0x18c/0x190 [ 41.411326][ C0] irq event stamp: 664 [ 41.412402][ C0] hardirqs last enabled at (663): [] charge_memcg+0x148/0x1f4 [ 41.414899][ C0] hardirqs last disabled at (664): [] el1_interrupt+0x24/0x68 [ 41.417295][ C0] softirqs last enabled at (504): [] handle_softirqs+0xb84/0xd58 [ 41.419872][ C0] softirqs last disabled at (499): [] __do_softirq+0x14/0x20 [ 41.422242][ C0] ---[ end trace 0000000000000000 ]--- [ 41.430343][ T4349] loop0: detected capacity change from 0 to 128 [ 41.432708][ T4349] oldfs: cannot read superblock [ 41.441853][ T4293] ------------[ cut here ]------------ [ 41.443367][ T4293] VFS: brelse: Trying to free free buffer [ 41.445047][ T4293] WARNING: CPU: 0 PID: 4293 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.447474][ T4293] Modules linked in: [ 41.448464][ T4293] CPU: 0 PID: 4293 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 41.450900][ T4293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 41.453570][ T4293] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.455719][ T4293] pc : invalidate_bh_lru+0x128/0x200 [ 41.457148][ T4293] lr : invalidate_bh_lru+0x128/0x200 [ 41.458576][ T4293] sp : ffff800021077450 [ 41.459720][ T4293] x29: ffff800021077450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 41.461924][ T4293] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 41.464031][ T4293] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.466231][ T4293] x20: ffff0000df3497a0 x19: ffff8000125467e0 x18: 0000000000000000 [ 41.468406][ T4293] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 41.470626][ T4293] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.472772][ T4293] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 3feb68d0085e1200 [ 41.474953][ T4293] x8 : 3feb68d0085e1200 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.477085][ T4293] x5 : ffff800021076d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 41.479218][ T4293] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 41.481365][ T4293] Call trace: [ 41.482227][ T4293] invalidate_bh_lru+0x128/0x200 [ 41.483545][ T4293] smp_call_function_many_cond+0x828/0x32b8 [ 41.485170][ T4293] on_each_cpu_cond_mask+0x5c/0xc4 [ 41.486516][ T4293] invalidate_bh_lrus+0x34/0x40 [ 41.487834][ T4293] blkdev_flush_mapping+0x128/0x280 [ 41.489254][ T4293] blkdev_put+0x464/0x6e0 [ 41.490444][ T4293] blkdev_close+0x58/0x94 [ 41.491587][ T4293] __fput+0x1c8/0x7c8 [ 41.492632][ T4293] ____fput+0x20/0x30 [ 41.493852][ T4293] task_work_run+0x240/0x2f0 [ 41.495050][ T4293] do_notify_resume+0x2080/0x2cb8 [ 41.496401][ T4293] el0_svc+0x9c/0x168 [ 41.497445][ T4293] el0t_64_sync_handler+0x84/0xf0 [ 41.498811][ T4293] el0t_64_sync+0x18c/0x190 [ 41.500013][ T4293] irq event stamp: 220058 [ 41.501168][ T4293] hardirqs last enabled at (220057): [] kasan_quarantine_put+0xdc/0x204 [ 41.503781][ T4293] hardirqs last disabled at (220058): [] smp_call_function_many_cond+0x81c/0x32b8 [ 41.506696][ T4293] softirqs last enabled at (219366): [] local_bh_enable+0x10/0x34 [ 41.509277][ T4293] softirqs last disabled at (219364): [] local_bh_disable+0x10/0x34 [ 41.511880][ T4293] ---[ end trace 0000000000000000 ]--- executing program [ 41.523999][ T4350] loop0: detected capacity change from 0 to 128 [ 41.526400][ T4350] oldfs: cannot read superblock [ 41.579014][ T4291] ------------[ cut here ]------------ [ 41.580610][ T4291] VFS: brelse: Trying to free free buffer [ 41.582269][ T4291] WARNING: CPU: 0 PID: 4291 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.584627][ T4291] Modules linked in: [ 41.585581][ T4291] CPU: 0 PID: 4291 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 41.588129][ T4291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 41.590858][ T4291] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.592938][ T4291] pc : invalidate_bh_lru+0x128/0x200 [ 41.594340][ T4291] lr : invalidate_bh_lru+0x128/0x200 [ 41.595784][ T4291] sp : ffff800021236cd0 [ 41.596932][ T4291] x29: ffff800021236cd0 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 41.599110][ T4291] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 41.601307][ T4291] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.603489][ T4291] x20: ffff0000df349b40 x19: ffff8000125467e0 x18: 1fffe00036798976 [ 41.605684][ T4291] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 41.607829][ T4291] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.609949][ T4291] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 533c663b970c5600 [ 41.612117][ T4291] x8 : 533c663b970c5600 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.614252][ T4291] x5 : ffff8000212365b8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 41.616390][ T4291] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 41.618524][ T4291] Call trace: [ 41.619467][ T4291] invalidate_bh_lru+0x128/0x200 [ 41.620784][ T4291] smp_call_function_many_cond+0x828/0x32b8 [ 41.622343][ T4291] on_each_cpu_cond_mask+0x5c/0xc4 [ 41.623732][ T4291] invalidate_bh_lrus+0x34/0x40 [ 41.624988][ T4291] invalidate_bdev+0x90/0xc0 [ 41.626229][ T4291] invalidate_disk+0x48/0x140 [ 41.627533][ T4291] __loop_clr_fd+0x1d4/0x584 [ 41.628780][ T4291] lo_ioctl+0x1238/0x1d08 [ 41.629964][ T4291] blkdev_ioctl+0x408/0xb40 [ 41.631170][ T4291] __arm64_sys_ioctl+0x14c/0x1c8 [ 41.632492][ T4291] invoke_syscall+0x98/0x2bc [ 41.633667][ T4291] el0_svc_common+0x138/0x258 [ 41.634825][ T4291] do_el0_svc+0x58/0x13c [ 41.635990][ T4291] el0_svc+0x58/0x168 [ 41.637057][ T4291] el0t_64_sync_handler+0x84/0xf0 [ 41.638415][ T4291] el0t_64_sync+0x18c/0x190 [ 41.639582][ T4291] irq event stamp: 40106 [ 41.640712][ T4291] hardirqs last enabled at (40105): [] _raw_spin_unlock_irq+0x3c/0x90 [ 41.643365][ T4291] hardirqs last disabled at (40106): [] smp_call_function_many_cond+0x81c/0x32b8 [ 41.646232][ T4291] softirqs last enabled at (39956): [] local_bh_enable+0x10/0x34 [ 41.648806][ T4291] softirqs last disabled at (39954): [] local_bh_disable+0x10/0x34 [ 41.651518][ T4291] ---[ end trace 0000000000000000 ]--- [ 41.663341][ T4351] loop0: detected capacity change from 0 to 128 executing program [ 41.666275][ T4351] oldfs: cannot read superblock [ 41.669203][ C1] ------------[ cut here ]------------ [ 41.670683][ C1] VFS: brelse: Trying to free free buffer [ 41.672366][ C1] WARNING: CPU: 1 PID: 4351 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.674801][ C1] Modules linked in: [ 41.675826][ C1] CPU: 1 PID: 4351 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 41.678540][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 41.681095][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.683236][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 41.684684][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 41.686070][ C1] sp : ffff800008017df0 [ 41.687186][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 41.689363][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 41.691527][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.693603][ C1] x20: ffff0000df98a4e8 x19: ffff8000125467e0 x18: 0000000000000140 [ 41.695816][ C1] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010004 [ 41.697963][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.700059][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 4914d20500182500 [ 41.702163][ C1] x8 : 4914d20500182500 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.704379][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 41.706610][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 41.708755][ C1] Call trace: [ 41.709618][ C1] invalidate_bh_lru+0x128/0x200 [ 41.711026][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 41.712645][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 41.714471][ C1] ipi_handler+0x15c/0x86c [ 41.715694][ C1] handle_percpu_devid_irq+0x174/0x354 [ 41.717164][ C1] generic_handle_domain_irq+0xe0/0x140 [ 41.718679][ C1] gic_handle_irq+0x70/0x1e4 [ 41.719929][ C1] call_on_irq_stack+0x24/0x4c [ 41.721171][ C1] do_interrupt_handler+0xd4/0x138 [ 41.722527][ C1] el1_interrupt+0x34/0x68 [ 41.723684][ C1] el1h_64_irq_handler+0x18/0x24 [ 41.724951][ C1] el1h_64_irq+0x64/0x68 [ 41.726149][ C1] _raw_spin_unlock_irqrestore+0x58/0xac [ 41.727642][ C1] debug_check_no_obj_freed+0x45c/0x478 [ 41.729153][ C1] kmem_cache_free+0x29c/0x588 [ 41.730383][ C1] pgtable_pmd_page_dtor+0x74/0x200 [ 41.731770][ C1] free_pgd_range+0x8b4/0xcdc [ 41.733002][ C1] free_pgtables+0x368/0x3d0 [ 41.734231][ C1] exit_mmap+0x300/0xa0c [ 41.735285][ C1] __mmput+0xec/0x39c [ 41.736347][ C1] mmput+0x70/0xac [ 41.737391][ C1] exit_mm+0x14c/0x244 [ 41.738418][ C1] do_exit+0x4d0/0x1a84 [ 41.739501][ C1] do_group_exit+0x194/0x22c [ 41.740714][ C1] __wake_up_parent+0x0/0x60 [ 41.742037][ C1] invoke_syscall+0x98/0x2bc [ 41.743224][ C1] el0_svc_common+0x138/0x258 [ 41.744416][ C1] do_el0_svc+0x58/0x13c [ 41.745511][ C1] el0_svc+0x58/0x168 [ 41.746527][ C1] el0t_64_sync_handler+0x84/0xf0 [ 41.747878][ C1] el0t_64_sync+0x18c/0x190 [ 41.749162][ C1] irq event stamp: 2688 [ 41.750280][ C1] hardirqs last enabled at (2687): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 41.753122][ C1] hardirqs last disabled at (2688): [] el1_interrupt+0x24/0x68 [ 41.755574][ C1] softirqs last enabled at (2536): [] handle_softirqs+0xb84/0xd58 [ 41.758039][ C1] softirqs last disabled at (2527): [] __do_softirq+0x14/0x20 [ 41.760424][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 41.776445][ T4352] loop0: detected capacity change from 0 to 128 [ 41.779332][ T4352] oldfs: cannot read superblock [ 41.783327][ C0] ------------[ cut here ]------------ [ 41.784781][ C0] VFS: brelse: Trying to free free buffer [ 41.786367][ C0] WARNING: CPU: 0 PID: 4293 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.788605][ C0] Modules linked in: [ 41.789597][ C0] CPU: 0 PID: 4293 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 41.792016][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 41.794501][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.796423][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 41.797724][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 41.799051][ C0] sp : ffff800008007df0 [ 41.800060][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 41.802022][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 41.804088][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.806103][ C0] x20: ffff0000df349ee0 x19: ffff8000125467e0 x18: 0000000000000000 [ 41.808085][ C0] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010003 [ 41.810042][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.811964][ C0] x11: 0000000000ff0100 x10: 0000000000010001 x9 : 3feb68d0085e1200 [ 41.813941][ C0] x8 : 3feb68d0085e1200 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.815903][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 41.817858][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 41.819936][ C0] Call trace: [ 41.820763][ C0] invalidate_bh_lru+0x128/0x200 [ 41.822057][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 41.823591][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 41.825291][ C0] ipi_handler+0x15c/0x86c [ 41.826457][ C0] handle_percpu_devid_irq+0x174/0x354 [ 41.827765][ C0] generic_handle_domain_irq+0xe0/0x140 [ 41.829152][ C0] gic_handle_irq+0x70/0x1e4 [ 41.830299][ C0] call_on_irq_stack+0x24/0x4c [ 41.831490][ C0] do_interrupt_handler+0xd4/0x138 [ 41.832717][ C0] el1_interrupt+0x34/0x68 [ 41.833848][ C0] el1h_64_irq_handler+0x18/0x24 [ 41.835117][ C0] el1h_64_irq+0x64/0x68 [ 41.836168][ C0] netlink_sendmsg+0x668/0xb28 [ 41.837337][ C0] ____sys_sendmsg+0x55c/0x8c4 [ 41.838510][ C0] __sys_sendmsg+0x26c/0x33c [ 41.839670][ C0] __arm64_sys_sendmsg+0x80/0x94 [ 41.840965][ C0] invoke_syscall+0x98/0x2bc [ 41.842147][ C0] el0_svc_common+0x138/0x258 [ 41.843270][ C0] do_el0_svc+0x58/0x13c [ 41.844320][ C0] el0_svc+0x58/0x168 [ 41.845365][ C0] el0t_64_sync_handler+0x84/0xf0 [ 41.846637][ C0] el0t_64_sync+0x18c/0x190 [ 41.847766][ C0] irq event stamp: 283512 [ 41.848888][ C0] hardirqs last enabled at (283511): [] el0_svc_common+0x9c/0x258 [ 41.851268][ C0] hardirqs last disabled at (283512): [] el1_interrupt+0x24/0x68 [ 41.853580][ C0] softirqs last enabled at (283006): [] local_bh_enable+0x10/0x34 [ 41.856025][ C0] softirqs last disabled at (283004): [] local_bh_disable+0x10/0x34 [ 41.858589][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 41.869104][ T4353] loop0: detected capacity change from 0 to 128 [ 41.871880][ T4353] oldfs: cannot read superblock [ 41.876003][ T4293] ------------[ cut here ]------------ [ 41.877429][ T4293] VFS: brelse: Trying to free free buffer [ 41.879091][ T4293] WARNING: CPU: 1 PID: 4293 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.881399][ T4293] Modules linked in: [ 41.882451][ T4293] CPU: 1 PID: 4293 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 41.885015][ T4293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 41.887795][ T4293] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.889817][ T4293] pc : invalidate_bh_lru+0x128/0x200 [ 41.891206][ T4293] lr : invalidate_bh_lru+0x128/0x200 [ 41.892612][ T4293] sp : ffff800021077450 executing program [ 41.893763][ T4293] x29: ffff800021077450 x28: ffff800015aed000 x27: ffff80019e280000 [ 41.895873][ T4293] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 41.897996][ T4293] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.900110][ T4293] x20: ffff0000df98a888 x19: ffff8000125467e0 x18: 0000000000000000 [ 41.902159][ T4293] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 41.904230][ T4293] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.906326][ T4293] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 3feb68d0085e1200 [ 41.908448][ T4293] x8 : 3feb68d0085e1200 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.910672][ T4293] x5 : ffff800021076d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 41.912833][ T4293] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 41.914986][ T4293] Call trace: [ 41.915830][ T4293] invalidate_bh_lru+0x128/0x200 [ 41.917127][ T4293] smp_call_function_many_cond+0x828/0x32b8 [ 41.918660][ T4293] on_each_cpu_cond_mask+0x5c/0xc4 [ 41.919932][ T4293] invalidate_bh_lrus+0x34/0x40 [ 41.921190][ T4293] blkdev_flush_mapping+0x128/0x280 [ 41.922561][ T4293] blkdev_put+0x464/0x6e0 [ 41.923663][ T4293] blkdev_close+0x58/0x94 [ 41.924825][ T4293] __fput+0x1c8/0x7c8 [ 41.925965][ T4293] ____fput+0x20/0x30 [ 41.926956][ T4293] task_work_run+0x240/0x2f0 [ 41.928207][ T4293] do_notify_resume+0x2080/0x2cb8 [ 41.929578][ T4293] el0_svc+0x9c/0x168 [ 41.930627][ T4293] el0t_64_sync_handler+0x84/0xf0 [ 41.931968][ T4293] el0t_64_sync+0x18c/0x190 [ 41.933154][ T4293] irq event stamp: 287036 [ 41.934318][ T4293] hardirqs last enabled at (287035): [] kasan_quarantine_put+0xdc/0x204 [ 41.937063][ T4293] hardirqs last disabled at (287036): [] smp_call_function_many_cond+0x81c/0x32b8 [ 41.939986][ T4293] softirqs last enabled at (286514): [] local_bh_enable+0x10/0x34 [ 41.942515][ T4293] softirqs last disabled at (286512): [] local_bh_disable+0x10/0x34 [ 41.944999][ T4293] ---[ end trace 0000000000000000 ]--- [ 41.948115][ T4354] loop0: detected capacity change from 0 to 128 [ 41.951381][ T4354] oldfs: cannot read superblock [ 41.952669][ T4354] ------------[ cut here ]------------ [ 41.954187][ T4354] VFS: brelse: Trying to free free buffer [ 41.955819][ T4354] WARNING: CPU: 0 PID: 4354 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.958128][ T4354] Modules linked in: [ 41.959225][ T4354] CPU: 0 PID: 4354 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 41.961939][ T4354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 41.964614][ T4354] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.966672][ T4354] pc : invalidate_bh_lru+0x128/0x200 [ 41.968168][ T4354] lr : invalidate_bh_lru+0x128/0x200 [ 41.969583][ T4354] sp : ffff800021137450 [ 41.970736][ T4354] x29: ffff800021137450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 41.972863][ T4354] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 41.975066][ T4354] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.977209][ T4354] x20: ffff0000df348318 x19: ffff8000125467e0 x18: 1fffe00036798976 [ 41.979427][ T4354] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 41.981587][ T4354] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.983656][ T4354] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 14902d3bf9e9d100 [ 41.985787][ T4354] x8 : 14902d3bf9e9d100 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.987926][ T4354] x5 : ffff800021136d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 41.990107][ T4354] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 41.992278][ T4354] Call trace: [ 41.993174][ T4354] invalidate_bh_lru+0x128/0x200 [ 41.994465][ T4354] smp_call_function_many_cond+0x828/0x32b8 [ 41.996088][ T4354] on_each_cpu_cond_mask+0x5c/0xc4 [ 41.997471][ T4354] invalidate_bh_lrus+0x34/0x40 [ 41.998796][ T4354] blkdev_flush_mapping+0x128/0x280 [ 42.000163][ T4354] blkdev_put+0x464/0x6e0 [ 42.001298][ T4354] kill_block_super+0x98/0xdc [ 42.002596][ T4354] deactivate_locked_super+0xac/0x124 [ 42.004045][ T4354] mount_bdev+0x294/0x370 [ 42.005215][ T4354] sysv_mount+0x44/0x58 [ 42.006272][ T4354] legacy_get_tree+0xd4/0x16c [ 42.007553][ T4354] vfs_get_tree+0x90/0x274 [ 42.008780][ T4354] do_new_mount+0x278/0x8fc [ 42.009984][ T4354] path_mount+0x590/0xe5c [ 42.011153][ T4354] __arm64_sys_mount+0x498/0x588 [ 42.012441][ T4354] invoke_syscall+0x98/0x2bc [ 42.013662][ T4354] el0_svc_common+0x138/0x258 [ 42.014895][ T4354] do_el0_svc+0x58/0x13c [ 42.015988][ T4354] el0_svc+0x58/0x168 [ 42.017035][ T4354] el0t_64_sync_handler+0x84/0xf0 [ 42.018382][ T4354] el0t_64_sync+0x18c/0x190 [ 42.019635][ T4354] irq event stamp: 1682 [ 42.020719][ T4354] hardirqs last enabled at (1681): [] kasan_quarantine_put+0xdc/0x204 [ 42.023432][ T4354] hardirqs last disabled at (1682): [] smp_call_function_many_cond+0x81c/0x32b8 [ 42.026235][ T4354] softirqs last enabled at (1504): [] handle_softirqs+0xb84/0xd58 [ 42.028809][ T4354] softirqs last disabled at (1137): [] __do_softirq+0x14/0x20 [ 42.031207][ T4354] ---[ end trace 0000000000000000 ]--- [ 42.079727][ T4293] blk_print_req_error: 2 callbacks suppressed [ 42.079742][ T4293] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 42.088629][ T4355] loop0: detected capacity change from 0 to 128 [ 42.091279][ T4355] oldfs: cannot read superblock executing program [ 42.099054][ T4293] ------------[ cut here ]------------ [ 42.100343][ T4293] VFS: brelse: Trying to free free buffer [ 42.101772][ T4293] WARNING: CPU: 0 PID: 4293 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.104168][ T4293] Modules linked in: [ 42.105233][ T4293] CPU: 0 PID: 4293 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 42.107494][ T4293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 42.110081][ T4293] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.112169][ T4293] pc : invalidate_bh_lru+0x128/0x200 [ 42.113652][ T4293] lr : invalidate_bh_lru+0x128/0x200 [ 42.114989][ T4293] sp : ffff800021077450 [ 42.116248][ T4293] x29: ffff800021077450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 42.118332][ T4293] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 42.120413][ T4293] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.122537][ T4293] x20: ffff0000df3487a0 x19: ffff8000125467e0 x18: 0000000000000000 [ 42.124737][ T4293] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 42.126862][ T4293] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.128984][ T4293] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 3feb68d0085e1200 [ 42.131091][ T4293] x8 : 3feb68d0085e1200 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.133308][ T4293] x5 : ffff800021076d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 42.135436][ T4293] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 42.137616][ T4293] Call trace: [ 42.138538][ T4293] invalidate_bh_lru+0x128/0x200 [ 42.139833][ T4293] smp_call_function_many_cond+0x828/0x32b8 [ 42.141356][ T4293] on_each_cpu_cond_mask+0x5c/0xc4 [ 42.142736][ T4293] invalidate_bh_lrus+0x34/0x40 [ 42.144018][ T4293] blkdev_flush_mapping+0x128/0x280 [ 42.145416][ T4293] blkdev_put+0x464/0x6e0 [ 42.146552][ T4293] blkdev_close+0x58/0x94 [ 42.147703][ T4293] __fput+0x1c8/0x7c8 [ 42.148765][ T4293] ____fput+0x20/0x30 [ 42.149821][ T4293] task_work_run+0x240/0x2f0 [ 42.151085][ T4293] do_notify_resume+0x2080/0x2cb8 [ 42.152403][ T4293] el0_svc+0x9c/0x168 [ 42.153419][ T4293] el0t_64_sync_handler+0x84/0xf0 [ 42.154744][ T4293] el0t_64_sync+0x18c/0x190 [ 42.155927][ T4293] irq event stamp: 292232 [ 42.157068][ T4293] hardirqs last enabled at (292231): [] kasan_quarantine_put+0xdc/0x204 [ 42.159717][ T4293] hardirqs last disabled at (292232): [] smp_call_function_many_cond+0x81c/0x32b8 [ 42.162591][ T4293] softirqs last enabled at (292218): [] local_bh_enable+0x10/0x34 [ 42.165105][ T4293] softirqs last disabled at (292216): [] local_bh_disable+0x10/0x34 [ 42.167603][ T4293] ---[ end trace 0000000000000000 ]--- [ 42.171241][ T4356] loop0: detected capacity change from 0 to 128 [ 42.173585][ T4356] oldfs: cannot read superblock [ 42.179455][ T4293] ------------[ cut here ]------------ [ 42.180911][ T4293] VFS: brelse: Trying to free free buffer [ 42.182497][ T4293] WARNING: CPU: 1 PID: 4293 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.184782][ T4293] Modules linked in: [ 42.185768][ T4293] CPU: 1 PID: 4293 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 42.188146][ T4293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 42.190900][ T4293] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.192989][ T4293] pc : invalidate_bh_lru+0x128/0x200 [ 42.194461][ T4293] lr : invalidate_bh_lru+0x128/0x200 [ 42.195779][ T4293] sp : ffff800021077450 [ 42.196855][ T4293] x29: ffff800021077450 x28: ffff800015aed000 x27: ffff80019e280000 [ 42.199107][ T4293] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 42.201220][ T4293] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.203353][ T4293] x20: ffff0000df98ac28 x19: ffff8000125467e0 x18: 0000000000000000 [ 42.205522][ T4293] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 42.207570][ T4293] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.209729][ T4293] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 3feb68d0085e1200 [ 42.211823][ T4293] x8 : 3feb68d0085e1200 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.213930][ T4293] x5 : ffff800021076d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 42.216092][ T4293] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 42.218209][ T4293] Call trace: [ 42.219104][ T4293] invalidate_bh_lru+0x128/0x200 [ 42.220429][ T4293] smp_call_function_many_cond+0x828/0x32b8 [ 42.222083][ T4293] on_each_cpu_cond_mask+0x5c/0xc4 [ 42.223320][ T4293] invalidate_bh_lrus+0x34/0x40 [ 42.224534][ T4293] blkdev_flush_mapping+0x128/0x280 [ 42.225953][ T4293] blkdev_put+0x464/0x6e0 [ 42.227090][ T4293] blkdev_close+0x58/0x94 [ 42.228205][ T4293] __fput+0x1c8/0x7c8 [ 42.229224][ T4293] ____fput+0x20/0x30 [ 42.230238][ T4293] task_work_run+0x240/0x2f0 [ 42.231499][ T4293] do_notify_resume+0x2080/0x2cb8 [ 42.232958][ T4293] el0_svc+0x9c/0x168 [ 42.233993][ T4293] el0t_64_sync_handler+0x84/0xf0 [ 42.235383][ T4293] el0t_64_sync+0x18c/0x190 [ 42.236609][ T4293] irq event stamp: 294630 [ 42.237982][ T4293] hardirqs last enabled at (294629): [] kasan_quarantine_put+0xdc/0x204 [ 42.240797][ T4293] hardirqs last disabled at (294630): [] smp_call_function_many_cond+0x81c/0x32b8 [ 42.243617][ T4293] softirqs last enabled at (294376): [] handle_softirqs+0xb84/0xd58 [ 42.246167][ T4293] softirqs last disabled at (294261): [] __do_softirq+0x14/0x20 [ 42.248627][ T4293] ---[ end trace 0000000000000000 ]--- executing program [ 42.259757][ T4357] loop0: detected capacity change from 0 to 128 [ 42.262235][ T4357] oldfs: cannot read superblock [ 42.263602][ C1] ------------[ cut here ]------------ [ 42.265153][ C1] VFS: brelse: Trying to free free buffer [ 42.266773][ C1] WARNING: CPU: 1 PID: 4357 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.269174][ C1] Modules linked in: [ 42.270264][ C1] CPU: 1 PID: 4357 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 42.272836][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 42.275481][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.277650][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 42.279154][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 42.280556][ C1] sp : ffff800008017df0 [ 42.281671][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 42.283784][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 42.285965][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.288243][ C1] x20: ffff0000df939148 x19: ffff8000125467e0 x18: 1fffe0003679cb76 [ 42.290307][ C1] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010004 [ 42.292341][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.294454][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : e8018a156334ca00 [ 42.296554][ C1] x8 : e8018a156334ca00 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.298727][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 42.300834][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 42.302987][ C1] Call trace: [ 42.303835][ C1] invalidate_bh_lru+0x128/0x200 [ 42.305183][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 42.306852][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 42.308681][ C1] ipi_handler+0x15c/0x86c [ 42.309817][ C1] handle_percpu_devid_irq+0x174/0x354 [ 42.311315][ C1] generic_handle_domain_irq+0xe0/0x140 [ 42.312762][ C1] gic_handle_irq+0x70/0x1e4 [ 42.313951][ C1] call_on_irq_stack+0x24/0x4c [ 42.315100][ C1] do_interrupt_handler+0xd4/0x138 [ 42.316438][ C1] el1_interrupt+0x34/0x68 [ 42.317646][ C1] el1h_64_irq_handler+0x18/0x24 [ 42.318948][ C1] el1h_64_irq+0x64/0x68 [ 42.320047][ C1] _raw_spin_unlock_irqrestore+0x58/0xac [ 42.321574][ C1] debug_check_no_obj_freed+0x45c/0x478 [ 42.323023][ C1] __kmem_cache_free+0x258/0x4b4 [ 42.324335][ C1] kfree+0xcc/0x1b8 [ 42.325336][ C1] put_fs_context+0x5b0/0x790 [ 42.326552][ C1] do_new_mount+0x338/0x8fc [ 42.327856][ C1] path_mount+0x590/0xe5c [ 42.328996][ C1] __arm64_sys_mount+0x498/0x588 [ 42.330197][ C1] invoke_syscall+0x98/0x2bc [ 42.331302][ C1] el0_svc_common+0x138/0x258 [ 42.332511][ C1] do_el0_svc+0x58/0x13c [ 42.333628][ C1] el0_svc+0x58/0x168 [ 42.334688][ C1] el0t_64_sync_handler+0x84/0xf0 [ 42.336064][ C1] el0t_64_sync+0x18c/0x190 [ 42.337218][ C1] irq event stamp: 1498 [ 42.338336][ C1] hardirqs last enabled at (1497): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 42.341028][ C1] hardirqs last disabled at (1498): [] el1_interrupt+0x24/0x68 [ 42.343458][ C1] softirqs last enabled at (918): [] handle_softirqs+0xb84/0xd58 [ 42.345904][ C1] softirqs last disabled at (773): [] __do_softirq+0x14/0x20 [ 42.348247][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 42.413743][ T4358] loop0: detected capacity change from 0 to 128 [ 42.416356][ T4358] oldfs: cannot read superblock executing program [ 42.422882][ C0] ------------[ cut here ]------------ [ 42.424365][ C0] VFS: brelse: Trying to free free buffer [ 42.425987][ C0] WARNING: CPU: 0 PID: 4359 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.428338][ C0] Modules linked in: [ 42.429324][ C0] CPU: 0 PID: 4359 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 42.431908][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 42.434631][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.436758][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 42.438216][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 42.439596][ C0] sp : ffff800008007df0 [ 42.440661][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 42.442776][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 42.444909][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.446980][ C0] x20: ffff0000df348b40 x19: ffff8000125467e0 x18: 0000000000000000 [ 42.449131][ C0] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010003 [ 42.451230][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.453268][ C0] x11: 0000000000ff0100 x10: 0000000000010001 x9 : d58a405455cfba00 [ 42.455362][ C0] x8 : d58a405455cfba00 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.457469][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 42.459514][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 42.461598][ C0] Call trace: [ 42.462465][ C0] invalidate_bh_lru+0x128/0x200 [ 42.463714][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 42.465409][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 42.467286][ C0] ipi_handler+0x15c/0x86c [ 42.468504][ C0] handle_percpu_devid_irq+0x174/0x354 [ 42.469939][ C0] generic_handle_domain_irq+0xe0/0x140 [ 42.471376][ C0] gic_handle_irq+0x70/0x1e4 [ 42.472580][ C0] call_on_irq_stack+0x24/0x4c [ 42.473785][ C0] do_interrupt_handler+0xd4/0x138 [ 42.475137][ C0] el0_interrupt+0x7c/0x260 [ 42.476225][ C0] __el0_irq_handler_common+0x18/0x24 [ 42.477655][ C0] el0t_64_irq_handler+0x10/0x1c [ 42.478871][ C0] el0t_64_irq+0x18c/0x190 [ 42.480047][ C0] irq event stamp: 742 [ 42.481141][ C0] hardirqs last enabled at (741): [] el0t_64_sync_handler+0xcc/0xf0 [ 42.483592][ C0] hardirqs last disabled at (742): [] __el0_irq_handler_common+0x18/0x24 [ 42.486088][ C0] softirqs last enabled at (650): [] handle_softirqs+0xb84/0xd58 [ 42.488452][ C0] softirqs last disabled at (617): [] __do_softirq+0x14/0x20 [ 42.490632][ C0] ---[ end trace 0000000000000000 ]--- [ 42.494749][ T4359] loop0: detected capacity change from 0 to 128 [ 42.497118][ T4359] oldfs: cannot read superblock [ 42.508624][ T4291] ------------[ cut here ]------------ [ 42.510108][ T4291] VFS: brelse: Trying to free free buffer [ 42.511686][ T4291] WARNING: CPU: 0 PID: 4291 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.514003][ T4291] Modules linked in: [ 42.515033][ T4291] CPU: 0 PID: 4291 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 42.517590][ T4291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 42.520161][ T4291] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.522199][ T4291] pc : invalidate_bh_lru+0x128/0x200 [ 42.523549][ T4291] lr : invalidate_bh_lru+0x128/0x200 [ 42.524929][ T4291] sp : ffff800021237450 [ 42.525959][ T4291] x29: ffff800021237450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 42.528146][ T4291] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 42.530334][ T4291] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.532452][ T4291] x20: ffff0000df348ee0 x19: ffff8000125467e0 x18: 1fffe00036798976 [ 42.534560][ T4291] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 42.536682][ T4291] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.538924][ T4291] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 533c663b970c5600 [ 42.540902][ T4291] x8 : 533c663b970c5600 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.542968][ T4291] x5 : ffff800021236d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 42.545138][ T4291] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 42.547247][ T4291] Call trace: [ 42.548063][ T4291] invalidate_bh_lru+0x128/0x200 [ 42.549362][ T4291] smp_call_function_many_cond+0x828/0x32b8 [ 42.551030][ T4291] on_each_cpu_cond_mask+0x5c/0xc4 [ 42.552359][ T4291] invalidate_bh_lrus+0x34/0x40 [ 42.553612][ T4291] blkdev_flush_mapping+0x128/0x280 [ 42.555022][ T4291] blkdev_put+0x464/0x6e0 [ 42.556161][ T4291] blkdev_close+0x58/0x94 [ 42.557344][ T4291] __fput+0x1c8/0x7c8 [ 42.558369][ T4291] ____fput+0x20/0x30 [ 42.559368][ T4291] task_work_run+0x240/0x2f0 [ 42.560632][ T4291] do_notify_resume+0x2080/0x2cb8 [ 42.561972][ T4291] el0_svc+0x9c/0x168 [ 42.563059][ T4291] el0t_64_sync_handler+0x84/0xf0 [ 42.564372][ T4291] el0t_64_sync+0x18c/0x190 [ 42.565569][ T4291] irq event stamp: 44474 [ 42.566675][ T4291] hardirqs last enabled at (44473): [] finish_lock_switch+0xbc/0x1e8 [ 42.569294][ T4291] hardirqs last disabled at (44474): [] smp_call_function_many_cond+0x81c/0x32b8 [ 42.572186][ T4291] softirqs last enabled at (44342): [] local_bh_enable+0x10/0x34 [ 42.574780][ T4291] softirqs last disabled at (44340): [] local_bh_disable+0x10/0x34 [ 42.577401][ T4291] ---[ end trace 0000000000000000 ]--- executing program [ 42.585662][ T4360] loop0: detected capacity change from 0 to 128 [ 42.587974][ T4360] oldfs: cannot read superblock [ 42.594134][ C1] ------------[ cut here ]------------ [ 42.595500][ C1] VFS: brelse: Trying to free free buffer [ 42.597153][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.599486][ C1] Modules linked in: [ 42.600436][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.129-syzkaller #0 [ 42.602893][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 42.605612][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.607691][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 42.609158][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 42.610508][ C1] sp : ffff800008017df0 [ 42.611614][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 42.613745][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 42.615882][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.617969][ C1] x20: ffff0000df9394e8 x19: ffff8000125467e0 x18: 1fffe0003679cb76 [ 42.619974][ C1] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010004 [ 42.622103][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.624262][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 97d67ca30fc0a900 [ 42.626488][ C1] x8 : 97d67ca30fc0a900 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.628587][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 42.630701][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 42.632870][ C1] Call trace: [ 42.633796][ C1] invalidate_bh_lru+0x128/0x200 [ 42.635070][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 42.636786][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 42.638612][ C1] ipi_handler+0x15c/0x86c [ 42.639744][ C1] handle_percpu_devid_irq+0x174/0x354 [ 42.641176][ C1] generic_handle_domain_irq+0xe0/0x140 [ 42.642613][ C1] gic_handle_irq+0x70/0x1e4 [ 42.643821][ C1] call_on_irq_stack+0x24/0x4c [ 42.645173][ C1] do_interrupt_handler+0xd4/0x138 [ 42.646534][ C1] el1_interrupt+0x34/0x68 [ 42.647747][ C1] el1h_64_irq_handler+0x18/0x24 [ 42.649041][ C1] el1h_64_irq+0x64/0x68 [ 42.650245][ C1] arch_local_irq_enable+0xc/0x18 [ 42.651570][ C1] default_idle_call+0x68/0xdc [ 42.652861][ C1] do_idle+0x1e0/0x514 [ 42.653912][ C1] cpu_startup_entry+0x5c/0x74 [ 42.655141][ C1] secondary_start_kernel+0x19c/0x1c4 [ 42.656625][ C1] __secondary_switched+0xb0/0xb4 [ 42.657973][ C1] irq event stamp: 126998 [ 42.659167][ C1] hardirqs last enabled at (126997): [] default_idle_call+0x54/0xdc [ 42.661813][ C1] hardirqs last disabled at (126998): [] el1_interrupt+0x24/0x68 [ 42.664360][ C1] softirqs last enabled at (126942): [] handle_softirqs+0xb84/0xd58 [ 42.667004][ C1] softirqs last disabled at (126933): [] __do_softirq+0x14/0x20 [ 42.669528][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 42.679404][ T4361] loop0: detected capacity change from 0 to 128 [ 42.681934][ T4361] oldfs: cannot read superblock executing program [ 42.694938][ T4293] ------------[ cut here ]------------ [ 42.696384][ T4293] VFS: brelse: Trying to free free buffer [ 42.698005][ T4293] WARNING: CPU: 0 PID: 4293 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.700412][ T4293] Modules linked in: [ 42.701440][ T4293] CPU: 0 PID: 4293 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 42.703761][ T4293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 42.706435][ T4293] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.708521][ T4293] pc : invalidate_bh_lru+0x128/0x200 [ 42.709988][ T4293] lr : invalidate_bh_lru+0x128/0x200 [ 42.711352][ T4293] sp : ffff800021077450 [ 42.712486][ T4293] x29: ffff800021077450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 42.714738][ T4293] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 42.716922][ T4293] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.719002][ T4293] x20: ffff0000df962318 x19: ffff8000125467e0 x18: 0000000000000000 [ 42.721203][ T4293] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 42.723375][ T4293] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.725430][ T4293] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 3feb68d0085e1200 [ 42.727563][ T4293] x8 : 3feb68d0085e1200 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.729692][ T4293] x5 : ffff800021076d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 42.731823][ T4293] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 42.733940][ T4293] Call trace: [ 42.734774][ T4293] invalidate_bh_lru+0x128/0x200 [ 42.736034][ T4293] smp_call_function_many_cond+0x828/0x32b8 [ 42.737530][ T4293] on_each_cpu_cond_mask+0x5c/0xc4 [ 42.738825][ T4293] invalidate_bh_lrus+0x34/0x40 [ 42.740121][ T4293] blkdev_flush_mapping+0x128/0x280 [ 42.741485][ T4293] blkdev_put+0x464/0x6e0 [ 42.742617][ T4293] blkdev_close+0x58/0x94 [ 42.743741][ T4293] __fput+0x1c8/0x7c8 [ 42.744862][ T4293] ____fput+0x20/0x30 [ 42.745929][ T4293] task_work_run+0x240/0x2f0 [ 42.747171][ T4293] do_notify_resume+0x2080/0x2cb8 [ 42.748480][ T4293] el0_svc+0x9c/0x168 [ 42.749489][ T4293] el0t_64_sync_handler+0x84/0xf0 [ 42.750788][ T4293] el0t_64_sync+0x18c/0x190 [ 42.751977][ T4293] irq event stamp: 336386 [ 42.753145][ T4293] hardirqs last enabled at (336385): [] kasan_quarantine_put+0xdc/0x204 [ 42.755787][ T4293] hardirqs last disabled at (336386): [] smp_call_function_many_cond+0x81c/0x32b8 [ 42.758646][ T4293] softirqs last enabled at (335632): [] local_bh_enable+0x10/0x34 [ 42.761169][ T4293] softirqs last disabled at (335630): [] local_bh_disable+0x10/0x34 [ 42.763711][ T4293] ---[ end trace 0000000000000000 ]--- [ 42.771666][ T4363] loop0: detected capacity change from 0 to 128 executing program [ 42.776265][ T4363] oldfs: cannot read superblock [ 42.783336][ T4293] ------------[ cut here ]------------ [ 42.784704][ T4293] VFS: brelse: Trying to free free buffer [ 42.786311][ T4293] WARNING: CPU: 0 PID: 4293 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.788481][ T4293] Modules linked in: [ 42.789552][ T4293] CPU: 0 PID: 4293 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 42.791987][ T4293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 42.794702][ T4293] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.796815][ T4293] pc : invalidate_bh_lru+0x128/0x200 [ 42.798219][ T4293] lr : invalidate_bh_lru+0x128/0x200 [ 42.799647][ T4293] sp : ffff800021077450 [ 42.800715][ T4293] x29: ffff800021077450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 42.802950][ T4293] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 42.804967][ T4293] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.807047][ T4293] x20: ffff0000df9626b8 x19: ffff8000125467e0 x18: 0000000000000000 [ 42.809229][ T4293] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 42.811338][ T4293] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.813498][ T4293] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 3feb68d0085e1200 [ 42.815627][ T4293] x8 : 3feb68d0085e1200 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.817812][ T4293] x5 : ffff800021076d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 42.819960][ T4293] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 42.822001][ T4293] Call trace: [ 42.822852][ T4293] invalidate_bh_lru+0x128/0x200 [ 42.824165][ T4293] smp_call_function_many_cond+0x828/0x32b8 [ 42.825768][ T4293] on_each_cpu_cond_mask+0x5c/0xc4 [ 42.827127][ T4293] invalidate_bh_lrus+0x34/0x40 [ 42.828435][ T4293] blkdev_flush_mapping+0x128/0x280 [ 42.829777][ T4293] blkdev_put+0x464/0x6e0 [ 42.830920][ T4293] blkdev_close+0x58/0x94 [ 42.832079][ T4293] __fput+0x1c8/0x7c8 [ 42.833142][ T4293] ____fput+0x20/0x30 [ 42.834150][ T4293] task_work_run+0x240/0x2f0 [ 42.835387][ T4293] do_notify_resume+0x2080/0x2cb8 [ 42.836641][ T4293] el0_svc+0x9c/0x168 [ 42.837715][ T4293] el0t_64_sync_handler+0x84/0xf0 [ 42.839031][ T4293] el0t_64_sync+0x18c/0x190 [ 42.840285][ T4293] irq event stamp: 339408 [ 42.841448][ T4293] hardirqs last enabled at (339407): [] kasan_quarantine_put+0xdc/0x204 [ 42.844060][ T4293] hardirqs last disabled at (339408): [] smp_call_function_many_cond+0x81c/0x32b8 [ 42.846891][ T4293] softirqs last enabled at (337876): [] local_bh_enable+0x10/0x34 [ 42.849374][ T4293] softirqs last disabled at (337874): [] local_bh_disable+0x10/0x34 [ 42.851865][ T4293] ---[ end trace 0000000000000000 ]--- executing program [ 42.863025][ T4364] loop0: detected capacity change from 0 to 128 [ 42.869075][ T4364] oldfs: cannot read superblock [ 42.870583][ C0] ------------[ cut here ]------------ [ 42.872030][ C0] VFS: brelse: Trying to free free buffer [ 42.873682][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.875930][ C0] Modules linked in: [ 42.876993][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.129-syzkaller #0 [ 42.879480][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 42.882148][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.884235][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 42.885646][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 42.887003][ C0] sp : ffff800008007df0 [ 42.888099][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 42.890129][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 42.892245][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.894408][ C0] x20: ffff0000df962a58 x19: ffff8000125467e0 x18: 1fffe00036798976 [ 42.896583][ C0] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010004 [ 42.898739][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.900899][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 690f0d2eac81e400 [ 42.903137][ C0] x8 : 690f0d2eac81e400 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.905204][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 42.907277][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 42.909501][ C0] Call trace: [ 42.910345][ C0] invalidate_bh_lru+0x128/0x200 [ 42.911771][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 42.913435][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 42.915439][ C0] ipi_handler+0x15c/0x86c [ 42.916642][ C0] handle_percpu_devid_irq+0x174/0x354 [ 42.918146][ C0] generic_handle_domain_irq+0xe0/0x140 [ 42.919607][ C0] gic_handle_irq+0x70/0x1e4 [ 42.920865][ C0] call_on_irq_stack+0x24/0x4c [ 42.922182][ C0] do_interrupt_handler+0xd4/0x138 [ 42.923519][ C0] el1_interrupt+0x34/0x68 [ 42.924688][ C0] el1h_64_irq_handler+0x18/0x24 [ 42.925993][ C0] el1h_64_irq+0x64/0x68 [ 42.927074][ C0] arch_local_irq_enable+0xc/0x18 [ 42.928442][ C0] default_idle_call+0x68/0xdc [ 42.929743][ C0] do_idle+0x1e0/0x514 [ 42.930835][ C0] cpu_startup_entry+0x5c/0x74 [ 42.932059][ C0] rest_init+0x2d8/0x2f0 [ 42.933256][ C0] start_kernel+0x0/0x608 [ 42.934397][ C0] start_kernel+0x448/0x608 [ 42.935763][ C0] __primary_switched+0xb8/0xc0 [ 42.937166][ C0] irq event stamp: 144332 [ 42.938355][ C0] hardirqs last enabled at (144331): [] default_idle_call+0x54/0xdc [ 42.941013][ C0] hardirqs last disabled at (144332): [] el1_interrupt+0x24/0x68 [ 42.943584][ C0] softirqs last enabled at (143816): [] handle_softirqs+0xb84/0xd58 [ 42.946242][ C0] softirqs last disabled at (143801): [] __do_softirq+0x14/0x20 [ 42.948773][ C0] ---[ end trace 0000000000000000 ]--- [ 42.999722][ T4293] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 43.007120][ T4365] loop0: detected capacity change from 0 to 128 [ 43.009548][ T4365] oldfs: cannot read superblock [ 43.012763][ C0] ------------[ cut here ]------------ [ 43.014269][ C0] VFS: brelse: Trying to free free buffer [ 43.015982][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.018305][ C0] Modules linked in: [ 43.019271][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.129-syzkaller #0 [ 43.021851][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 43.024575][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.026701][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 43.028108][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 43.029589][ C0] sp : ffff800008007df0 [ 43.030735][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 43.032929][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 43.035175][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.037259][ C0] x20: ffff0000df962df8 x19: ffff8000125467e0 x18: 1fffe00036798976 [ 43.039481][ C0] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010004 [ 43.041677][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.043821][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 690f0d2eac81e400 [ 43.045966][ C0] x8 : 690f0d2eac81e400 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.048058][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 43.050206][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 43.052411][ C0] Call trace: [ 43.053252][ C0] invalidate_bh_lru+0x128/0x200 [ 43.054524][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 43.056148][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 43.058086][ C0] ipi_handler+0x15c/0x86c [ 43.059316][ C0] handle_percpu_devid_irq+0x174/0x354 [ 43.060808][ C0] generic_handle_domain_irq+0xe0/0x140 [ 43.062359][ C0] gic_handle_irq+0x70/0x1e4 [ 43.063577][ C0] call_on_irq_stack+0x24/0x4c [ 43.064813][ C0] do_interrupt_handler+0xd4/0x138 [ 43.066215][ C0] el1_interrupt+0x34/0x68 [ 43.067476][ C0] el1h_64_irq_handler+0x18/0x24 [ 43.068796][ C0] el1h_64_irq+0x64/0x68 [ 43.069960][ C0] arch_local_irq_enable+0xc/0x18 [ 43.071270][ C0] default_idle_call+0x68/0xdc [ 43.072593][ C0] do_idle+0x1e0/0x514 [ 43.073843][ C0] cpu_startup_entry+0x5c/0x74 [ 43.075153][ C0] rest_init+0x2d8/0x2f0 [ 43.076218][ C0] start_kernel+0x0/0x608 [ 43.077382][ C0] start_kernel+0x448/0x608 [ 43.078632][ C0] __primary_switched+0xb8/0xc0 [ 43.079882][ C0] irq event stamp: 145320 [ 43.081017][ C0] hardirqs last enabled at (145319): [] default_idle_call+0x54/0xdc [ 43.083645][ C0] hardirqs last disabled at (145320): [] el1_interrupt+0x24/0x68 [ 43.086115][ C0] softirqs last enabled at (145262): [] handle_softirqs+0xb84/0xd58 [ 43.088785][ C0] softirqs last disabled at (145221): [] __do_softirq+0x14/0x20 [ 43.091351][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 43.105103][ T4366] loop0: detected capacity change from 0 to 128 [ 43.107541][ T4366] oldfs: cannot read superblock [ 43.111742][ T4293] ------------[ cut here ]------------ [ 43.113333][ T4293] VFS: brelse: Trying to free free buffer [ 43.114848][ T4293] WARNING: CPU: 1 PID: 4293 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.117295][ T4293] Modules linked in: [ 43.118296][ T4293] CPU: 1 PID: 4293 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 43.120880][ T4293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 43.123582][ T4293] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.125593][ T4293] pc : invalidate_bh_lru+0x128/0x200 [ 43.126974][ T4293] lr : invalidate_bh_lru+0x128/0x200 [ 43.128412][ T4293] sp : ffff800021077450 [ 43.129496][ T4293] x29: ffff800021077450 x28: ffff800015aed000 x27: ffff80019e280000 [ 43.131530][ T4293] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 43.133894][ T4293] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.136030][ T4293] x20: ffff0000df939970 x19: ffff8000125467e0 x18: 0000000000000000 [ 43.138227][ T4293] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 43.140411][ T4293] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.142627][ T4293] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 3feb68d0085e1200 [ 43.144815][ T4293] x8 : 3feb68d0085e1200 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.146902][ T4293] x5 : ffff800021076d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 43.149137][ T4293] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 43.151302][ T4293] Call trace: [ 43.152182][ T4293] invalidate_bh_lru+0x128/0x200 [ 43.153494][ T4293] smp_call_function_many_cond+0x828/0x32b8 [ 43.155115][ T4293] on_each_cpu_cond_mask+0x5c/0xc4 [ 43.156518][ T4293] invalidate_bh_lrus+0x34/0x40 [ 43.157841][ T4293] blkdev_flush_mapping+0x128/0x280 [ 43.159321][ T4293] blkdev_put+0x464/0x6e0 [ 43.160497][ T4293] blkdev_close+0x58/0x94 [ 43.161609][ T4293] __fput+0x1c8/0x7c8 [ 43.162664][ T4293] ____fput+0x20/0x30 [ 43.163669][ T4293] task_work_run+0x240/0x2f0 [ 43.164874][ T4293] do_notify_resume+0x2080/0x2cb8 [ 43.166137][ T4293] el0_svc+0x9c/0x168 [ 43.167164][ T4293] el0t_64_sync_handler+0x84/0xf0 [ 43.168400][ T4293] el0t_64_sync+0x18c/0x190 [ 43.169588][ T4293] irq event stamp: 353916 [ 43.170729][ T4293] hardirqs last enabled at (353915): [] kasan_quarantine_put+0xdc/0x204 [ 43.173269][ T4293] hardirqs last disabled at (353916): [] smp_call_function_many_cond+0x81c/0x32b8 [ 43.176103][ T4293] softirqs last enabled at (353538): [] local_bh_enable+0x10/0x34 [ 43.178560][ T4293] softirqs last disabled at (353536): [] local_bh_disable+0x10/0x34 [ 43.181143][ T4293] ---[ end trace 0000000000000000 ]--- executing program [ 43.191395][ T4367] loop0: detected capacity change from 0 to 128 [ 43.193883][ T4367] oldfs: cannot read superblock [ 43.197162][ C0] ------------[ cut here ]------------ [ 43.198654][ C0] VFS: brelse: Trying to free free buffer [ 43.200264][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.202703][ C0] Modules linked in: [ 43.203816][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.129-syzkaller #0 [ 43.206198][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 43.209004][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.211037][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 43.212475][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 43.213834][ C0] sp : ffff800008007df0 [ 43.214978][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 43.217166][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 43.219280][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.221378][ C0] x20: ffff0000e144a230 x19: ffff8000125467e0 x18: 1fffe00036798976 [ 43.223461][ C0] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010004 [ 43.225572][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.227778][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 690f0d2eac81e400 [ 43.229972][ C0] x8 : 690f0d2eac81e400 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.232100][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 43.234346][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 43.236533][ C0] Call trace: [ 43.237365][ C0] invalidate_bh_lru+0x128/0x200 [ 43.238688][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 43.240341][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 43.242161][ C0] ipi_handler+0x15c/0x86c [ 43.243267][ C0] handle_percpu_devid_irq+0x174/0x354 [ 43.244804][ C0] generic_handle_domain_irq+0xe0/0x140 [ 43.246234][ C0] gic_handle_irq+0x70/0x1e4 [ 43.247479][ C0] call_on_irq_stack+0x24/0x4c [ 43.248733][ C0] do_interrupt_handler+0xd4/0x138 [ 43.250088][ C0] el1_interrupt+0x34/0x68 [ 43.251278][ C0] el1h_64_irq_handler+0x18/0x24 [ 43.252577][ C0] el1h_64_irq+0x64/0x68 [ 43.253627][ C0] arch_local_irq_enable+0xc/0x18 [ 43.254919][ C0] default_idle_call+0x68/0xdc [ 43.256183][ C0] do_idle+0x1e0/0x514 [ 43.257246][ C0] cpu_startup_entry+0x5c/0x74 [ 43.258509][ C0] rest_init+0x2d8/0x2f0 [ 43.259635][ C0] start_kernel+0x0/0x608 [ 43.260869][ C0] start_kernel+0x448/0x608 [ 43.262004][ C0] __primary_switched+0xb8/0xc0 [ 43.263253][ C0] irq event stamp: 145734 [ 43.264447][ C0] hardirqs last enabled at (145733): [] default_idle_call+0x54/0xdc [ 43.267023][ C0] hardirqs last disabled at (145734): [] el1_interrupt+0x24/0x68 [ 43.269544][ C0] softirqs last enabled at (145690): [] handle_softirqs+0xb84/0xd58 [ 43.272110][ C0] softirqs last disabled at (145673): [] __do_softirq+0x14/0x20 [ 43.274551][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 43.285615][ T4368] loop0: detected capacity change from 0 to 128 [ 43.287988][ T4368] oldfs: cannot read superblock [ 43.291871][ T4293] ------------[ cut here ]------------ [ 43.293380][ T4293] VFS: brelse: Trying to free free buffer [ 43.294981][ T4293] WARNING: CPU: 1 PID: 4293 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.297255][ T4293] Modules linked in: [ 43.298425][ T4293] CPU: 1 PID: 4293 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 43.300853][ T4293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 43.303498][ T4293] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.305523][ T4293] pc : invalidate_bh_lru+0x128/0x200 [ 43.306852][ T4293] lr : invalidate_bh_lru+0x128/0x200 [ 43.308242][ T4293] sp : ffff800021077450 [ 43.309279][ T4293] x29: ffff800021077450 x28: ffff800015aed000 x27: ffff80019e280000 [ 43.311303][ T4293] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 43.313328][ T4293] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.315404][ T4293] x20: ffff0000dfa75230 x19: ffff8000125467e0 x18: 0000000000000000 [ 43.317441][ T4293] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 43.319474][ T4293] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.321595][ T4293] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 3feb68d0085e1200 [ 43.323642][ T4293] x8 : 3feb68d0085e1200 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.325663][ T4293] x5 : ffff800021076d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 43.327673][ T4293] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 43.329789][ T4293] Call trace: [ 43.330620][ T4293] invalidate_bh_lru+0x128/0x200 [ 43.331874][ T4293] smp_call_function_many_cond+0x828/0x32b8 [ 43.333368][ T4293] on_each_cpu_cond_mask+0x5c/0xc4 [ 43.334743][ T4293] invalidate_bh_lrus+0x34/0x40 [ 43.335990][ T4293] blkdev_flush_mapping+0x128/0x280 [ 43.337381][ T4293] blkdev_put+0x464/0x6e0 [ 43.338491][ T4293] blkdev_close+0x58/0x94 [ 43.339558][ T4293] __fput+0x1c8/0x7c8 [ 43.340590][ T4293] ____fput+0x20/0x30 [ 43.341635][ T4293] task_work_run+0x240/0x2f0 [ 43.342807][ T4293] do_notify_resume+0x2080/0x2cb8 [ 43.344141][ T4293] el0_svc+0x9c/0x168 [ 43.345183][ T4293] el0t_64_sync_handler+0x84/0xf0 [ 43.346469][ T4293] el0t_64_sync+0x18c/0x190 [ 43.347604][ T4293] irq event stamp: 362372 [ 43.348691][ T4293] hardirqs last enabled at (362371): [] kasan_quarantine_put+0xdc/0x204 [ 43.351211][ T4293] hardirqs last disabled at (362372): [] smp_call_function_many_cond+0x81c/0x32b8 [ 43.353962][ T4293] softirqs last enabled at (362218): [] local_bh_enable+0x10/0x34 [ 43.356363][ T4293] softirqs last disabled at (362216): [] local_bh_disable+0x10/0x34 [ 43.358776][ T4293] ---[ end trace 0000000000000000 ]--- executing program [ 43.368153][ T4369] loop0: detected capacity change from 0 to 128 [ 43.370681][ T4369] oldfs: cannot read superblock [ 43.376073][ C0] ------------[ cut here ]------------ [ 43.377573][ C0] VFS: brelse: Trying to free free buffer [ 43.379226][ C0] WARNING: CPU: 0 PID: 4289 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.381659][ C0] Modules linked in: [ 43.382700][ C0] CPU: 0 PID: 4289 Comm: sshd Tainted: G W 6.1.129-syzkaller #0 [ 43.385076][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 43.387687][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.389673][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 43.391149][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 43.392754][ C0] sp : ffff800008007df0 [ 43.393945][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 43.396100][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 43.398214][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.400271][ C0] x20: ffff0000e144a5d0 x19: ffff8000125467e0 x18: ffff800021167780 [ 43.402379][ C0] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010003 [ 43.404459][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.406643][ C0] x11: 0000000000ff0100 x10: 0000000000010001 x9 : bf09720295172c00 [ 43.408766][ C0] x8 : bf09720295172c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.410893][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 43.413010][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 43.415079][ C0] Call trace: [ 43.415913][ C0] invalidate_bh_lru+0x128/0x200 [ 43.417174][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 43.418820][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 43.420686][ C0] ipi_handler+0x15c/0x86c [ 43.421882][ C0] handle_percpu_devid_irq+0x174/0x354 [ 43.423302][ C0] generic_handle_domain_irq+0xe0/0x140 [ 43.424780][ C0] gic_handle_irq+0x70/0x1e4 [ 43.426055][ C0] call_on_irq_stack+0x24/0x4c [ 43.427275][ C0] do_interrupt_handler+0xd4/0x138 [ 43.428593][ C0] el1_interrupt+0x34/0x68 [ 43.429800][ C0] el1h_64_irq_handler+0x18/0x24 [ 43.431087][ C0] el1h_64_irq+0x64/0x68 [ 43.432224][ C0] __check_object_size+0x50c/0x70c [ 43.433622][ C0] do_sys_poll+0x220/0x1254 [ 43.434924][ C0] __arm64_sys_ppoll+0x2c4/0x358 [ 43.436353][ C0] invoke_syscall+0x98/0x2bc [ 43.437633][ C0] el0_svc_common+0x138/0x258 [ 43.438919][ C0] do_el0_svc+0x58/0x13c [ 43.440046][ C0] el0_svc+0x58/0x168 [ 43.441061][ C0] el0t_64_sync_handler+0x84/0xf0 [ 43.442452][ C0] el0t_64_sync+0x18c/0x190 [ 43.443692][ C0] irq event stamp: 35186 [ 43.444874][ C0] hardirqs last enabled at (35185): [] _raw_spin_unlock_irq+0x3c/0x90 [ 43.447488][ C0] hardirqs last disabled at (35186): [] el1_interrupt+0x24/0x68 [ 43.449941][ C0] softirqs last enabled at (35148): [] local_bh_enable+0x10/0x34 [ 43.452363][ C0] softirqs last disabled at (35146): [] local_bh_disable+0x10/0x34 [ 43.454873][ C0] ---[ end trace 0000000000000000 ]--- [ 43.463746][ T4370] loop0: detected capacity change from 0 to 128 [ 43.465974][ T4370] oldfs: cannot read superblock executing program executing program [ 43.476535][ T4371] ------------[ cut here ]------------ [ 43.478000][ T4371] VFS: brelse: Trying to free free buffer [ 43.479786][ T4371] WARNING: CPU: 0 PID: 4371 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.482191][ T4371] Modules linked in: [ 43.483263][ T4371] CPU: 0 PID: 4371 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 43.485859][ T4371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 43.488595][ T4371] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.490750][ T4371] pc : invalidate_bh_lru+0x128/0x200 [ 43.492130][ T4371] lr : invalidate_bh_lru+0x128/0x200 [ 43.493545][ T4371] sp : ffff800021137450 [ 43.494586][ T4371] x29: ffff800021137450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 43.496765][ T4371] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 43.499001][ T4371] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.501241][ T4371] x20: ffff0000e144a970 x19: ffff8000125467e0 x18: 0000000000000000 [ 43.503394][ T4371] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 43.505489][ T4371] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.507644][ T4371] x11: 0000000000ff0100 x10: 0000000000000000 x9 : b14cf4a5df703d00 [ 43.509784][ T4371] x8 : b14cf4a5df703d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.511942][ T4371] x5 : ffff800021136d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 43.514121][ T4371] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 43.516347][ T4371] Call trace: [ 43.517202][ T4371] invalidate_bh_lru+0x128/0x200 [ 43.518486][ T4371] smp_call_function_many_cond+0x828/0x32b8 [ 43.520134][ T4371] on_each_cpu_cond_mask+0x5c/0xc4 [ 43.521496][ T4371] invalidate_bh_lrus+0x34/0x40 [ 43.522811][ T4371] blkdev_flush_mapping+0x128/0x280 [ 43.524190][ T4371] blkdev_put+0x464/0x6e0 [ 43.525376][ T4371] blkdev_close+0x58/0x94 [ 43.526568][ T4371] __fput+0x1c8/0x7c8 [ 43.527605][ T4371] ____fput+0x20/0x30 [ 43.528667][ T4371] task_work_run+0x240/0x2f0 [ 43.529880][ T4371] do_notify_resume+0x2080/0x2cb8 [ 43.531218][ T4371] el0_svc+0x9c/0x168 [ 43.532360][ T4371] el0t_64_sync_handler+0x84/0xf0 [ 43.533804][ T4371] el0t_64_sync+0x18c/0x190 [ 43.534954][ T4371] irq event stamp: 1202 [ 43.536056][ T4371] hardirqs last enabled at (1201): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 43.538854][ T4371] hardirqs last disabled at (1202): [] smp_call_function_many_cond+0x81c/0x32b8 [ 43.541590][ T4371] softirqs last enabled at (1174): [] local_bh_enable+0x10/0x34 [ 43.544136][ T4371] softirqs last disabled at (1172): [] local_bh_disable+0x10/0x34 [ 43.546638][ T4371] ---[ end trace 0000000000000000 ]--- executing program [ 43.556870][ T4372] loop0: detected capacity change from 0 to 128 [ 43.561394][ T4372] oldfs: cannot read superblock executing program [ 43.609126][ C0] ------------[ cut here ]------------ [ 43.610799][ C0] VFS: brelse: Trying to free free buffer [ 43.612486][ C0] WARNING: CPU: 0 PID: 15 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.614804][ C0] Modules linked in: [ 43.615868][ C0] CPU: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W 6.1.129-syzkaller #0 [ 43.618540][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 43.621301][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.623547][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 43.624999][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 43.626303][ C0] sp : ffff800008007df0 [ 43.627404][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 43.629466][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 43.631617][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.633714][ C0] x20: ffff0000e144ad10 x19: ffff8000125467e0 x18: 1fffe00018136777 [ 43.635964][ C0] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010103 [ 43.638114][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.640237][ C0] x11: 0000000000ff0100 x10: 0000000000010101 x9 : ea29efc390979800 [ 43.642392][ C0] x8 : ea29efc390979800 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.644629][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 43.646812][ C0] x2 : 0000000000000001 x1 : 0000000100010101 x0 : 0000000000000000 [ 43.649009][ C0] Call trace: [ 43.649940][ C0] invalidate_bh_lru+0x128/0x200 [ 43.651288][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 43.652943][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 43.654710][ C0] ipi_handler+0x15c/0x86c [ 43.655930][ C0] handle_percpu_devid_irq+0x174/0x354 [ 43.657362][ C0] generic_handle_domain_irq+0xe0/0x140 [ 43.658786][ C0] gic_handle_irq+0x70/0x1e4 [ 43.660079][ C0] call_on_irq_stack+0x24/0x4c [ 43.661368][ C0] do_interrupt_handler+0xd4/0x138 [ 43.662633][ C0] el1_interrupt+0x34/0x68 [ 43.663787][ C0] el1h_64_irq_handler+0x18/0x24 [ 43.665106][ C0] el1h_64_irq+0x64/0x68 [ 43.666285][ C0] ____kasan_slab_free+0xbc/0x1c0 [ 43.667612][ C0] __kasan_slab_free+0x18/0x28 [ 43.668909][ C0] __kmem_cache_free+0x2c0/0x4b4 [ 43.670301][ C0] kfree+0xcc/0x1b8 [ 43.671297][ C0] shmem_free_in_core_inode+0x80/0xb8 [ 43.672735][ C0] i_callback+0x50/0x78 [ 43.673859][ C0] rcu_core+0x880/0x1c48 [ 43.675044][ C0] rcu_core_si+0x10/0x1c [ 43.676243][ C0] handle_softirqs+0x318/0xd58 [ 43.677473][ C0] run_ksoftirqd+0x6c/0x29c [ 43.678694][ C0] smpboot_thread_fn+0x4b0/0x96c [ 43.680042][ C0] kthread+0x250/0x2d8 [ 43.681121][ C0] ret_from_fork+0x10/0x20 [ 43.682358][ C0] irq event stamp: 323175 [ 43.683503][ C0] hardirqs last enabled at (323174): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 43.686322][ C0] hardirqs last disabled at (323175): [] el1_interrupt+0x24/0x68 [ 43.688805][ C0] softirqs last enabled at (323154): [] handle_softirqs+0xb84/0xd58 [ 43.691352][ C0] softirqs last disabled at (323159): [] run_ksoftirqd+0x6c/0x29c [ 43.693914][ C0] ---[ end trace 0000000000000000 ]--- [ 43.699527][ T4373] loop0: detected capacity change from 0 to 128 [ 43.702673][ T4373] oldfs: cannot read superblock [ 43.703998][ T4373] ------------[ cut here ]------------ [ 43.705355][ T4373] VFS: brelse: Trying to free free buffer [ 43.706902][ T4373] WARNING: CPU: 0 PID: 4373 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.709246][ T4373] Modules linked in: [ 43.710283][ T4373] CPU: 0 PID: 4373 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 43.713067][ T4373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 43.715422][ T4373] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.717227][ T4373] pc : invalidate_bh_lru+0x128/0x200 [ 43.718437][ T4373] lr : invalidate_bh_lru+0x128/0x200 [ 43.719938][ T4373] sp : ffff8000212d7450 [ 43.721130][ T4373] x29: ffff8000212d7450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 43.723314][ T4373] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 43.725453][ T4373] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.727680][ T4373] x20: ffff0000e168e148 x19: ffff8000125467e0 x18: 1fffe00036798976 [ 43.729967][ T4373] x17: 0000000000000000 x16: ffff80001226f180 x15: 0000000000000000 [ 43.732108][ T4373] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.734199][ T4373] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 2100b54510515500 [ 43.736287][ T4373] x8 : 2100b54510515500 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.738348][ T4373] x5 : ffff8000212d6d38 x4 : ffff800015bd5320 x3 : ffff80000834ac64 [ 43.740553][ T4373] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 43.742768][ T4373] Call trace: [ 43.743647][ T4373] invalidate_bh_lru+0x128/0x200 [ 43.744984][ T4373] smp_call_function_many_cond+0x828/0x32b8 [ 43.746585][ T4373] on_each_cpu_cond_mask+0x5c/0xc4 [ 43.747922][ T4373] invalidate_bh_lrus+0x34/0x40 [ 43.749204][ T4373] blkdev_flush_mapping+0x128/0x280 [ 43.750625][ T4373] blkdev_put+0x464/0x6e0 [ 43.751745][ T4373] kill_block_super+0x98/0xdc [ 43.753060][ T4373] deactivate_locked_super+0xac/0x124 [ 43.754477][ T4373] mount_bdev+0x294/0x370 [ 43.755603][ T4373] sysv_mount+0x44/0x58 [ 43.756694][ T4373] legacy_get_tree+0xd4/0x16c [ 43.757972][ T4373] vfs_get_tree+0x90/0x274 [ 43.759258][ T4373] do_new_mount+0x278/0x8fc [ 43.760427][ T4373] path_mount+0x590/0xe5c [ 43.761557][ T4373] __arm64_sys_mount+0x498/0x588 [ 43.762923][ T4373] invoke_syscall+0x98/0x2bc [ 43.764176][ T4373] el0_svc_common+0x138/0x258 [ 43.765400][ T4373] do_el0_svc+0x58/0x13c [ 43.766567][ T4373] el0_svc+0x58/0x168 [ 43.767649][ T4373] el0t_64_sync_handler+0x84/0xf0 [ 43.769002][ T4373] el0t_64_sync+0x18c/0x190 [ 43.770175][ T4373] irq event stamp: 2900 [ 43.771273][ T4373] hardirqs last enabled at (2899): [] kasan_quarantine_put+0xdc/0x204 [ 43.773874][ T4373] hardirqs last disabled at (2900): [] smp_call_function_many_cond+0x81c/0x32b8 [ 43.776718][ T4373] softirqs last enabled at (2684): [] local_bh_enable+0x10/0x34 [ 43.779204][ T4373] softirqs last disabled at (2682): [] local_bh_disable+0x10/0x34 [ 43.781808][ T4373] ---[ end trace 0000000000000000 ]--- [ 43.799970][ T4293] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 43.809109][ T4374] loop0: detected capacity change from 0 to 128 [ 43.811562][ T4374] oldfs: cannot read superblock [ 43.816539][ T4293] ------------[ cut here ]------------ [ 43.817978][ T4293] VFS: brelse: Trying to free free buffer [ 43.819609][ T4293] WARNING: CPU: 1 PID: 4293 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.821938][ T4293] Modules linked in: [ 43.822949][ T4293] CPU: 1 PID: 4293 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 43.825271][ T4293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 43.827845][ T4293] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.829838][ T4293] pc : invalidate_bh_lru+0x128/0x200 [ 43.831249][ T4293] lr : invalidate_bh_lru+0x128/0x200 [ 43.832717][ T4293] sp : ffff800021077450 [ 43.833766][ T4293] x29: ffff800021077450 x28: ffff800015aed000 x27: ffff80019e280000 [ 43.835749][ T4293] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 43.837847][ T4293] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.839876][ T4293] x20: ffff0000dfa756b8 x19: ffff8000125467e0 x18: 0000000000000000 [ 43.841885][ T4293] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 43.843807][ T4293] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.845702][ T4293] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 3feb68d0085e1200 [ 43.847779][ T4293] x8 : 3feb68d0085e1200 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.849879][ T4293] x5 : ffff800021076d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 43.851952][ T4293] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 43.854027][ T4293] Call trace: [ 43.854836][ T4293] invalidate_bh_lru+0x128/0x200 [ 43.856104][ T4293] smp_call_function_many_cond+0x828/0x32b8 [ 43.857705][ T4293] on_each_cpu_cond_mask+0x5c/0xc4 [ 43.859060][ T4293] invalidate_bh_lrus+0x34/0x40 [ 43.860328][ T4293] blkdev_flush_mapping+0x128/0x280 [ 43.861633][ T4293] blkdev_put+0x464/0x6e0 [ 43.862780][ T4293] blkdev_close+0x58/0x94 [ 43.863919][ T4293] __fput+0x1c8/0x7c8 [ 43.864990][ T4293] ____fput+0x20/0x30 [ 43.865969][ T4293] task_work_run+0x240/0x2f0 [ 43.867173][ T4293] do_notify_resume+0x2080/0x2cb8 [ 43.868503][ T4293] el0_svc+0x9c/0x168 [ 43.869596][ T4293] el0t_64_sync_handler+0x84/0xf0 [ 43.870872][ T4293] el0t_64_sync+0x18c/0x190 [ 43.872081][ T4293] irq event stamp: 401140 [ 43.873318][ T4293] hardirqs last enabled at (401139): [] kasan_quarantine_put+0xdc/0x204 [ 43.876085][ T4293] hardirqs last disabled at (401140): [] smp_call_function_many_cond+0x81c/0x32b8 [ 43.878903][ T4293] softirqs last enabled at (400640): [] local_bh_enable+0x10/0x34 [ 43.881428][ T4293] softirqs last disabled at (400638): [] local_bh_disable+0x10/0x34 [ 43.883967][ T4293] ---[ end trace 0000000000000000 ]--- executing program [ 43.893527][ T4375] loop0: detected capacity change from 0 to 128 [ 43.895867][ T4375] oldfs: cannot read superblock executing program [ 43.906055][ C1] ------------[ cut here ]------------ [ 43.907469][ C1] VFS: brelse: Trying to free free buffer [ 43.909097][ C1] WARNING: CPU: 1 PID: 3913 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.911465][ C1] Modules linked in: [ 43.912477][ C1] CPU: 1 PID: 3913 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 43.914912][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 43.917533][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.919533][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 43.920847][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 43.922251][ C1] sp : ffff800008017df0 [ 43.923410][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 43.925550][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 43.927673][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.929753][ C1] x20: ffff0000dfa75a58 x19: ffff8000125467e0 x18: 1ffff000047acec0 [ 43.931949][ C1] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010003 [ 43.934075][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.936189][ C1] x11: 0000000000ff0100 x10: 0000000000010001 x9 : c9924a8715581e00 [ 43.938366][ C1] x8 : c9924a8715581e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.940543][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 43.942746][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 43.944801][ C1] Call trace: [ 43.945706][ C1] invalidate_bh_lru+0x128/0x200 [ 43.947081][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 43.948740][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 43.950563][ C1] ipi_handler+0x15c/0x86c [ 43.951753][ C1] handle_percpu_devid_irq+0x174/0x354 [ 43.953191][ C1] generic_handle_domain_irq+0xe0/0x140 [ 43.954616][ C1] gic_handle_irq+0x70/0x1e4 [ 43.955867][ C1] call_on_irq_stack+0x24/0x4c [ 43.957114][ C1] do_interrupt_handler+0xd4/0x138 [ 43.958513][ C1] el1_interrupt+0x34/0x68 [ 43.959697][ C1] el1h_64_irq_handler+0x18/0x24 [ 43.960999][ C1] el1h_64_irq+0x64/0x68 [ 43.962150][ C1] kasan_quarantine_put+0xec/0x204 [ 43.963502][ C1] ____kasan_slab_free+0x150/0x1c0 [ 43.964798][ C1] __kasan_slab_free+0x18/0x28 [ 43.966062][ C1] __kmem_cache_free+0x2c0/0x4b4 [ 43.967372][ C1] kfree+0xcc/0x1b8 [ 43.968418][ C1] tomoyo_path_perm+0x420/0x568 [ 43.969709][ C1] tomoyo_inode_getattr+0x28/0x38 [ 43.970985][ C1] security_inode_getattr+0xd8/0x124 [ 43.972498][ C1] vfs_statx+0x184/0x420 [ 43.973615][ C1] __arm64_sys_newfstatat+0x134/0x1c0 [ 43.975099][ C1] invoke_syscall+0x98/0x2bc [ 43.976313][ C1] el0_svc_common+0x138/0x258 [ 43.977625][ C1] do_el0_svc+0x58/0x13c [ 43.978705][ C1] el0_svc+0x58/0x168 [ 43.979696][ C1] el0t_64_sync_handler+0x84/0xf0 [ 43.980971][ C1] el0t_64_sync+0x18c/0x190 [ 43.982226][ C1] irq event stamp: 1219290 [ 43.983370][ C1] hardirqs last enabled at (1219289): [] kasan_quarantine_put+0xdc/0x204 [ 43.986025][ C1] hardirqs last disabled at (1219290): [] el1_interrupt+0x24/0x68 [ 43.988523][ C1] softirqs last enabled at (1219006): [] local_bh_enable+0x10/0x34 [ 43.990949][ C1] softirqs last disabled at (1219004): [] local_bh_disable+0x10/0x34 [ 43.993607][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 44.010819][ T4377] loop0: detected capacity change from 0 to 128 [ 44.013106][ T4377] oldfs: cannot read superblock [ 44.014440][ T4377] ------------[ cut here ]------------ [ 44.015789][ T4377] VFS: brelse: Trying to free free buffer [ 44.017397][ T4377] WARNING: CPU: 1 PID: 4377 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.019767][ T4377] Modules linked in: [ 44.020774][ T4377] CPU: 1 PID: 4377 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 44.023367][ T4377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 44.026028][ T4377] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.027918][ T4377] pc : invalidate_bh_lru+0x128/0x200 [ 44.029255][ T4377] lr : invalidate_bh_lru+0x128/0x200 [ 44.030617][ T4377] sp : ffff800021297450 [ 44.031712][ T4377] x29: ffff800021297450 x28: ffff800015aed000 x27: ffff0001b3cdf30e [ 44.033880][ T4377] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 44.036009][ T4377] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 44.038212][ T4377] x20: ffff0000dfa75df8 x19: ffff8000125467e0 x18: 1fffe0003679cb76 [ 44.040342][ T4377] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 44.042660][ T4377] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.044865][ T4377] x11: 0000000000ff0100 x10: 0000000000000000 x9 : f9a002b0a8a76800 [ 44.046997][ T4377] x8 : f9a002b0a8a76800 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.049212][ T4377] x5 : ffff800021296d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 44.051421][ T4377] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 44.053525][ T4377] Call trace: [ 44.054410][ T4377] invalidate_bh_lru+0x128/0x200 [ 44.055820][ T4377] smp_call_function_many_cond+0x828/0x32b8 [ 44.057427][ T4377] on_each_cpu_cond_mask+0x5c/0xc4 [ 44.058804][ T4377] invalidate_bh_lrus+0x34/0x40 [ 44.060112][ T4377] blkdev_flush_mapping+0x128/0x280 [ 44.061482][ T4377] blkdev_put+0x464/0x6e0 [ 44.062615][ T4377] kill_block_super+0x98/0xdc [ 44.063934][ T4377] deactivate_locked_super+0xac/0x124 [ 44.065362][ T4377] mount_bdev+0x294/0x370 [ 44.066516][ T4377] sysv_mount+0x44/0x58 [ 44.067662][ T4377] legacy_get_tree+0xd4/0x16c [ 44.068943][ T4377] vfs_get_tree+0x90/0x274 [ 44.070175][ T4377] do_new_mount+0x278/0x8fc [ 44.071465][ T4377] path_mount+0x590/0xe5c [ 44.072674][ T4377] __arm64_sys_mount+0x498/0x588 [ 44.074084][ T4377] invoke_syscall+0x98/0x2bc [ 44.075233][ T4377] el0_svc_common+0x138/0x258 [ 44.076568][ T4377] do_el0_svc+0x58/0x13c [ 44.077676][ T4377] el0_svc+0x58/0x168 [ 44.078678][ T4377] el0t_64_sync_handler+0x84/0xf0 [ 44.079908][ T4377] el0t_64_sync+0x18c/0x190 [ 44.081049][ T4377] irq event stamp: 1410 [ 44.082052][ T4377] hardirqs last enabled at (1409): [] kasan_quarantine_put+0xdc/0x204 [ 44.084563][ T4377] hardirqs last disabled at (1410): [] smp_call_function_many_cond+0x81c/0x32b8 [ 44.087435][ T4377] softirqs last enabled at (714): [] handle_softirqs+0xb84/0xd58 [ 44.090061][ T4377] softirqs last disabled at (601): [] __do_softirq+0x14/0x20 [ 44.092469][ T4377] ---[ end trace 0000000000000000 ]--- [ 44.110157][ T4293] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 44.122507][ T4378] loop0: detected capacity change from 0 to 128 executing program [ 44.125354][ T4378] oldfs: cannot read superblock executing program [ 44.169052][ C0] ------------[ cut here ]------------ [ 44.170554][ C0] VFS: brelse: Trying to free free buffer [ 44.172262][ C0] WARNING: CPU: 0 PID: 15 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.174649][ C0] Modules linked in: [ 44.175726][ C0] CPU: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W 6.1.129-syzkaller #0 [ 44.178184][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 44.180844][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.182999][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 44.184346][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 44.185735][ C0] sp : ffff800008007df0 [ 44.186827][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 44.189021][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 44.191183][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 44.193308][ C0] x20: ffff0000e168ea58 x19: ffff8000125467e0 x18: 1fffe00018136777 [ 44.195472][ C0] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010104 [ 44.197526][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.199670][ C0] x11: 0000000000ff0100 x10: 0000000000010102 x9 : ea29efc390979800 [ 44.201764][ C0] x8 : ea29efc390979800 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.203993][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 44.206115][ C0] x2 : 0000000000000001 x1 : 0000000100010102 x0 : 0000000000000000 [ 44.208257][ C0] Call trace: [ 44.209082][ C0] invalidate_bh_lru+0x128/0x200 [ 44.210468][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 44.212051][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 44.213880][ C0] ipi_handler+0x15c/0x86c [ 44.215100][ C0] handle_percpu_devid_irq+0x174/0x354 [ 44.216531][ C0] generic_handle_domain_irq+0xe0/0x140 [ 44.217955][ C0] gic_handle_irq+0x70/0x1e4 [ 44.219273][ C0] call_on_irq_stack+0x24/0x4c [ 44.220563][ C0] do_interrupt_handler+0xd4/0x138 [ 44.221880][ C0] el1_interrupt+0x34/0x68 [ 44.223077][ C0] el1h_64_irq_handler+0x18/0x24 [ 44.224439][ C0] el1h_64_irq+0x64/0x68 [ 44.225629][ C0] _raw_spin_unlock_irqrestore+0x58/0xac [ 44.227201][ C0] debug_object_deactivate+0x224/0x374 [ 44.228670][ C0] rcu_core+0x838/0x1c48 [ 44.229743][ C0] rcu_core_si+0x10/0x1c [ 44.230932][ C0] handle_softirqs+0x318/0xd58 [ 44.232202][ C0] run_ksoftirqd+0x6c/0x29c [ 44.233400][ C0] smpboot_thread_fn+0x4b0/0x96c [ 44.234787][ C0] kthread+0x250/0x2d8 [ 44.235870][ C0] ret_from_fork+0x10/0x20 [ 44.237084][ C0] irq event stamp: 325881 [ 44.238255][ C0] hardirqs last enabled at (325880): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 44.240871][ C0] hardirqs last disabled at (325881): [] el1_interrupt+0x24/0x68 [ 44.243305][ C0] softirqs last enabled at (325530): [] handle_softirqs+0xb84/0xd58 [ 44.245941][ C0] softirqs last disabled at (325535): [] run_ksoftirqd+0x6c/0x29c [ 44.248443][ C0] ---[ end trace 0000000000000000 ]--- [ 44.258809][ T4379] loop0: detected capacity change from 0 to 128 [ 44.261885][ T4379] oldfs: cannot read superblock [ 44.265768][ C0] ------------[ cut here ]------------ [ 44.267217][ C0] VFS: brelse: Trying to free free buffer [ 44.268734][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.270987][ C0] Modules linked in: [ 44.272053][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.129-syzkaller #0 [ 44.274449][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 44.277061][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.279108][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 44.280521][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 44.281910][ C0] sp : ffff800008007df0 [ 44.282970][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 44.285038][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 44.287136][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 44.289224][ C0] x20: ffff0000e168edf8 x19: ffff8000125467e0 x18: 1fffe00036798976 [ 44.291429][ C0] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010004 [ 44.293511][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.295697][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 690f0d2eac81e400 [ 44.297754][ C0] x8 : 690f0d2eac81e400 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.299744][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 44.301851][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 44.303940][ C0] Call trace: [ 44.304939][ C0] invalidate_bh_lru+0x128/0x200 [ 44.306195][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 44.307941][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 44.309861][ C0] ipi_handler+0x15c/0x86c [ 44.311080][ C0] handle_percpu_devid_irq+0x174/0x354 [ 44.312681][ C0] generic_handle_domain_irq+0xe0/0x140 [ 44.314162][ C0] gic_handle_irq+0x70/0x1e4 [ 44.315375][ C0] call_on_irq_stack+0x24/0x4c [ 44.316678][ C0] do_interrupt_handler+0xd4/0x138 [ 44.318026][ C0] el1_interrupt+0x34/0x68 [ 44.319194][ C0] el1h_64_irq_handler+0x18/0x24 [ 44.320617][ C0] el1h_64_irq+0x64/0x68 [ 44.321825][ C0] arch_local_irq_enable+0xc/0x18 [ 44.323177][ C0] default_idle_call+0x68/0xdc [ 44.324433][ C0] do_idle+0x1e0/0x514 [ 44.325543][ C0] cpu_startup_entry+0x5c/0x74 [ 44.326750][ C0] rest_init+0x2d8/0x2f0 [ 44.327883][ C0] start_kernel+0x0/0x608 [ 44.329098][ C0] start_kernel+0x448/0x608 [ 44.330331][ C0] __primary_switched+0xb8/0xc0 [ 44.331665][ C0] irq event stamp: 147636 [ 44.332803][ C0] hardirqs last enabled at (147635): [] default_idle_call+0x54/0xdc [ 44.335460][ C0] hardirqs last disabled at (147636): [] el1_interrupt+0x24/0x68 [ 44.337946][ C0] softirqs last enabled at (147622): [] handle_softirqs+0xb84/0xd58 [ 44.340585][ C0] softirqs last disabled at (147521): [] __do_softirq+0x14/0x20 [ 44.343087][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 44.349909][ T4380] loop0: detected capacity change from 0 to 128 [ 44.354820][ T4380] oldfs: cannot read superblock [ 44.356162][ T4380] ------------[ cut here ]------------ [ 44.357640][ T4380] VFS: brelse: Trying to free free buffer [ 44.359267][ T4380] WARNING: CPU: 1 PID: 4380 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.361747][ T4380] Modules linked in: [ 44.362818][ T4380] CPU: 1 PID: 4380 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 44.365367][ T4380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 44.368084][ T4380] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.370221][ T4380] pc : invalidate_bh_lru+0x128/0x200 [ 44.371653][ T4380] lr : invalidate_bh_lru+0x128/0x200 [ 44.373021][ T4380] sp : ffff8000212e7450 [ 44.374239][ T4380] x29: ffff8000212e7450 x28: ffff800015aed000 x27: ffff80019e280000 [ 44.376403][ T4380] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 44.378544][ T4380] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 44.380636][ T4380] x20: ffff0000dfa76318 x19: ffff8000125467e0 x18: 1fffe0003679cb76 [ 44.382773][ T4380] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 44.384827][ T4380] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.387043][ T4380] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 85938b3618605000 [ 44.389186][ T4380] x8 : 85938b3618605000 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.391350][ T4380] x5 : ffff8000212e6d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 44.393408][ T4380] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 44.395528][ T4380] Call trace: [ 44.396384][ T4380] invalidate_bh_lru+0x128/0x200 [ 44.397747][ T4380] smp_call_function_many_cond+0x828/0x32b8 [ 44.399348][ T4380] on_each_cpu_cond_mask+0x5c/0xc4 [ 44.400708][ T4380] invalidate_bh_lrus+0x34/0x40 [ 44.402011][ T4380] blkdev_flush_mapping+0x128/0x280 [ 44.403383][ T4380] blkdev_put+0x464/0x6e0 [ 44.404565][ T4380] kill_block_super+0x98/0xdc [ 44.405763][ T4380] deactivate_locked_super+0xac/0x124 [ 44.407162][ T4380] mount_bdev+0x294/0x370 [ 44.408355][ T4380] sysv_mount+0x44/0x58 [ 44.409502][ T4380] legacy_get_tree+0xd4/0x16c [ 44.410721][ T4380] vfs_get_tree+0x90/0x274 [ 44.411908][ T4380] do_new_mount+0x278/0x8fc [ 44.413136][ T4380] path_mount+0x590/0xe5c [ 44.414338][ T4380] __arm64_sys_mount+0x498/0x588 [ 44.415573][ T4380] invoke_syscall+0x98/0x2bc [ 44.416907][ T4380] el0_svc_common+0x138/0x258 [ 44.418193][ T4380] do_el0_svc+0x58/0x13c [ 44.419405][ T4380] el0_svc+0x58/0x168 [ 44.420424][ T4380] el0t_64_sync_handler+0x84/0xf0 [ 44.421908][ T4380] el0t_64_sync+0x18c/0x190 [ 44.423058][ T4380] irq event stamp: 1722 [ 44.424217][ T4380] hardirqs last enabled at (1721): [] kasan_quarantine_put+0xdc/0x204 [ 44.426906][ T4380] hardirqs last disabled at (1722): [] smp_call_function_many_cond+0x81c/0x32b8 [ 44.429796][ T4380] softirqs last enabled at (716): [] handle_softirqs+0xb84/0xd58 [ 44.432222][ T4380] softirqs last disabled at (705): [] __do_softirq+0x14/0x20 [ 44.434537][ T4380] ---[ end trace 0000000000000000 ]--- [ 44.479062][ T4293] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 44.503622][ T4381] loop0: detected capacity change from 0 to 128 [ 44.509241][ T4381] oldfs: cannot read superblock [ 44.512296][ C0] ------------[ cut here ]------------ [ 44.513923][ C0] VFS: brelse: Trying to free free buffer [ 44.515613][ C0] WARNING: CPU: 0 PID: 3913 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.518068][ C0] Modules linked in: [ 44.519176][ C0] CPU: 0 PID: 3913 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 44.521600][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 44.524152][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.526374][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 44.527786][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 44.529212][ C0] sp : ffff800008007df0 [ 44.530258][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 44.532363][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 44.534594][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 44.536783][ C0] x20: ffff0000e15d1230 x19: ffff8000125467e0 x18: 1ffff000047ace30 [ 44.538906][ C0] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010004 [ 44.541126][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.543375][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : c9924a8715581e00 [ 44.545606][ C0] x8 : c9924a8715581e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.547750][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 44.549907][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 44.552170][ C0] Call trace: [ 44.553069][ C0] invalidate_bh_lru+0x128/0x200 [ 44.554423][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 44.556180][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 44.558070][ C0] ipi_handler+0x15c/0x86c [ 44.559384][ C0] handle_percpu_devid_irq+0x174/0x354 [ 44.560836][ C0] generic_handle_domain_irq+0xe0/0x140 [ 44.562412][ C0] gic_handle_irq+0x70/0x1e4 [ 44.563555][ C0] call_on_irq_stack+0x24/0x4c [ 44.564825][ C0] do_interrupt_handler+0xd4/0x138 [ 44.566294][ C0] el1_interrupt+0x34/0x68 [ 44.567458][ C0] el1h_64_irq_handler+0x18/0x24 [ 44.568849][ C0] el1h_64_irq+0x64/0x68 [ 44.569974][ C0] fd_install+0x104/0x488 [ 44.571104][ C0] do_sys_openat2+0x1b8/0x3e0 [ 44.572354][ C0] __arm64_sys_openat+0x1f0/0x240 [ 44.573765][ C0] invoke_syscall+0x98/0x2bc [ 44.575033][ C0] el0_svc_common+0x138/0x258 [ 44.576375][ C0] do_el0_svc+0x58/0x13c [ 44.577532][ C0] el0_svc+0x58/0x168 [ 44.578585][ C0] el0t_64_sync_handler+0x84/0xf0 [ 44.579995][ C0] el0t_64_sync+0x18c/0x190 [ 44.581197][ C0] irq event stamp: 1249444 [ 44.582408][ C0] hardirqs last enabled at (1249443): [] kasan_quarantine_put+0xdc/0x204 [ 44.585076][ C0] hardirqs last disabled at (1249444): [] el1_interrupt+0x24/0x68 [ 44.587689][ C0] softirqs last enabled at (1249394): [] local_bh_enable+0x10/0x34 [ 44.590228][ C0] softirqs last disabled at (1249392): [] local_bh_disable+0x10/0x34 [ 44.592893][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 44.612851][ T4382] loop0: detected capacity change from 0 to 128 [ 44.615183][ T4382] oldfs: cannot read superblock [ 44.619671][ T4293] ------------[ cut here ]------------ [ 44.621110][ T4293] VFS: brelse: Trying to free free buffer [ 44.622777][ T4293] WARNING: CPU: 1 PID: 4293 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.625087][ T4293] Modules linked in: [ 44.626076][ T4293] CPU: 1 PID: 4293 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 44.628403][ T4293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 44.630873][ T4293] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.632801][ T4293] pc : invalidate_bh_lru+0x128/0x200 [ 44.634110][ T4293] lr : invalidate_bh_lru+0x128/0x200 [ 44.635405][ T4293] sp : ffff800021077450 [ 44.636496][ T4293] x29: ffff800021077450 x28: ffff800015aed000 x27: ffff80019e280000 [ 44.638615][ T4293] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 44.640629][ T4293] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 44.642848][ T4293] x20: ffff0000c666e060 x19: ffff8000125467e0 x18: 0000000000000000 [ 44.644985][ T4293] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 44.647081][ T4293] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.649146][ T4293] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 3feb68d0085e1200 [ 44.651295][ T4293] x8 : 3feb68d0085e1200 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.653403][ T4293] x5 : ffff800021076d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 44.655637][ T4293] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 44.657682][ T4293] Call trace: [ 44.658479][ T4293] invalidate_bh_lru+0x128/0x200 [ 44.659757][ T4293] smp_call_function_many_cond+0x828/0x32b8 [ 44.661302][ T4293] on_each_cpu_cond_mask+0x5c/0xc4 [ 44.662661][ T4293] invalidate_bh_lrus+0x34/0x40 [ 44.663854][ T4293] blkdev_flush_mapping+0x128/0x280 [ 44.665175][ T4293] blkdev_put+0x464/0x6e0 [ 44.666288][ T4293] blkdev_close+0x58/0x94 [ 44.667360][ T4293] __fput+0x1c8/0x7c8 [ 44.668412][ T4293] ____fput+0x20/0x30 [ 44.669499][ T4293] task_work_run+0x240/0x2f0 [ 44.670780][ T4293] do_notify_resume+0x2080/0x2cb8 [ 44.672120][ T4293] el0_svc+0x9c/0x168 [ 44.673143][ T4293] el0t_64_sync_handler+0x84/0xf0 [ 44.674451][ T4293] el0t_64_sync+0x18c/0x190 [ 44.675607][ T4293] irq event stamp: 452084 [ 44.676735][ T4293] hardirqs last enabled at (452083): [] kasan_quarantine_put+0xdc/0x204 [ 44.679317][ T4293] hardirqs last disabled at (452084): [] smp_call_function_many_cond+0x81c/0x32b8 [ 44.682167][ T4293] softirqs last enabled at (451746): [] local_bh_enable+0x10/0x34 [ 44.684540][ T4293] softirqs last disabled at (451744): [] local_bh_disable+0x10/0x34 [ 44.687063][ T4293] ---[ end trace 0000000000000000 ]--- executing program [ 44.699534][ T4383] loop0: detected capacity change from 0 to 128 [ 44.701978][ T4383] oldfs: cannot read superblock executing program [ 44.707584][ C1] ------------[ cut here ]------------ [ 44.709066][ C1] VFS: brelse: Trying to free free buffer [ 44.710636][ C1] WARNING: CPU: 1 PID: 4384 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.712970][ C1] Modules linked in: [ 44.713927][ C1] CPU: 1 PID: 4384 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 44.716600][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 44.719222][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.721386][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 44.722828][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 44.724282][ C1] sp : ffff800008017df0 [ 44.725381][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 44.727586][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 44.729798][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 44.732055][ C1] x20: ffff0000c666e400 x19: ffff8000125467e0 x18: 0000000000000000 [ 44.734131][ C1] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010003 [ 44.736234][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.738457][ C1] x11: 0000000000ff0100 x10: 0000000000010001 x9 : f7bb6177ea7c3600 [ 44.740578][ C1] x8 : f7bb6177ea7c3600 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.742788][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 44.744910][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 44.747047][ C1] Call trace: [ 44.747879][ C1] invalidate_bh_lru+0x128/0x200 [ 44.749103][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 44.750706][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 44.752496][ C1] ipi_handler+0x15c/0x86c [ 44.753604][ C1] handle_percpu_devid_irq+0x174/0x354 [ 44.755105][ C1] generic_handle_domain_irq+0xe0/0x140 [ 44.756519][ C1] gic_handle_irq+0x70/0x1e4 [ 44.757758][ C1] call_on_irq_stack+0x24/0x4c [ 44.759136][ C1] do_interrupt_handler+0xd4/0x138 [ 44.760511][ C1] el0_interrupt+0x7c/0x260 [ 44.761623][ C1] __el0_irq_handler_common+0x18/0x24 [ 44.763036][ C1] el0t_64_irq_handler+0x10/0x1c [ 44.764306][ C1] el0t_64_irq+0x18c/0x190 [ 44.765427][ C1] irq event stamp: 638 [ 44.766551][ C1] hardirqs last enabled at (637): [] el0t_64_sync_handler+0xcc/0xf0 [ 44.769168][ C1] hardirqs last disabled at (638): [] __el0_irq_handler_common+0x18/0x24 [ 44.771872][ C1] softirqs last enabled at (28): [] local_bh_enable+0x10/0x34 [ 44.774306][ C1] softirqs last disabled at (26): [] local_bh_disable+0x10/0x34 [ 44.776713][ C1] ---[ end trace 0000000000000000 ]--- [ 44.786544][ T4384] loop0: detected capacity change from 0 to 128 [ 44.789563][ T4384] oldfs: cannot read superblock [ 44.791112][ T4384] ------------[ cut here ]------------ [ 44.792558][ T4384] VFS: brelse: Trying to free free buffer [ 44.794155][ T4384] WARNING: CPU: 0 PID: 4384 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.796529][ T4384] Modules linked in: [ 44.797532][ T4384] CPU: 0 PID: 4384 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 44.800231][ T4384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 44.802958][ T4384] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.805014][ T4384] pc : invalidate_bh_lru+0x128/0x200 [ 44.806422][ T4384] lr : invalidate_bh_lru+0x128/0x200 [ 44.807830][ T4384] sp : ffff800021307450 [ 44.808884][ T4384] x29: ffff800021307450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 44.811097][ T4384] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 44.813231][ T4384] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 44.815350][ T4384] x20: ffff0000e15d15d0 x19: ffff8000125467e0 x18: 0000000000000000 [ 44.817646][ T4384] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 44.819753][ T4384] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.821921][ T4384] x11: 0000000000ff0100 x10: 0000000000000000 x9 : f7bb6177ea7c3600 [ 44.824040][ T4384] x8 : f7bb6177ea7c3600 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.826162][ T4384] x5 : ffff800021306d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 44.828300][ T4384] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 44.830438][ T4384] Call trace: [ 44.831294][ T4384] invalidate_bh_lru+0x128/0x200 [ 44.832591][ T4384] smp_call_function_many_cond+0x828/0x32b8 [ 44.834179][ T4384] on_each_cpu_cond_mask+0x5c/0xc4 [ 44.835548][ T4384] invalidate_bh_lrus+0x34/0x40 [ 44.836872][ T4384] blkdev_flush_mapping+0x128/0x280 [ 44.838326][ T4384] blkdev_put+0x464/0x6e0 [ 44.839502][ T4384] blkdev_close+0x58/0x94 [ 44.840624][ T4384] __fput+0x1c8/0x7c8 [ 44.841673][ T4384] ____fput+0x20/0x30 [ 44.842735][ T4384] task_work_run+0x240/0x2f0 [ 44.844003][ T4384] do_notify_resume+0x2080/0x2cb8 [ 44.845354][ T4384] el0_svc+0x9c/0x168 [ 44.846386][ T4384] el0t_64_sync_handler+0x84/0xf0 [ 44.847678][ T4384] el0t_64_sync+0x18c/0x190 [ 44.848804][ T4384] irq event stamp: 1996 [ 44.849932][ T4384] hardirqs last enabled at (1995): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 44.852625][ T4384] hardirqs last disabled at (1996): [] smp_call_function_many_cond+0x81c/0x32b8 [ 44.855530][ T4384] softirqs last enabled at (1936): [] local_bh_enable+0x10/0x34 [ 44.857978][ T4384] softirqs last disabled at (1934): [] local_bh_disable+0x10/0x34 [ 44.860419][ T4384] ---[ end trace 0000000000000000 ]--- executing program [ 44.876948][ T4385] loop0: detected capacity change from 0 to 128 [ 44.879354][ T4385] oldfs: cannot read superblock [ 44.885237][ C1] ------------[ cut here ]------------ [ 44.886657][ C1] VFS: brelse: Trying to free free buffer [ 44.888305][ C1] WARNING: CPU: 1 PID: 4386 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.890601][ C1] Modules linked in: [ 44.891651][ C1] CPU: 1 PID: 4386 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 44.894340][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 44.896935][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.899062][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 44.900459][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 44.901873][ C1] sp : ffff800008017df0 [ 44.902967][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 44.905114][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 44.907198][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 44.909329][ C1] x20: ffff0000c666e7a0 x19: ffff8000125467e0 x18: 0000000000000000 [ 44.911438][ C1] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010003 [ 44.913602][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.915646][ C1] x11: 0000000000ff0100 x10: 0000000000010001 x9 : 20d84d9767d21c00 [ 44.917739][ C1] x8 : 20d84d9767d21c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.919768][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 44.921908][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 44.923947][ C1] Call trace: [ 44.924778][ C1] invalidate_bh_lru+0x128/0x200 [ 44.926097][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 44.927687][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 44.929500][ C1] ipi_handler+0x15c/0x86c [ 44.930655][ C1] handle_percpu_devid_irq+0x174/0x354 [ 44.932106][ C1] generic_handle_domain_irq+0xe0/0x140 [ 44.933568][ C1] gic_handle_irq+0x70/0x1e4 [ 44.934800][ C1] call_on_irq_stack+0x24/0x4c [ 44.936082][ C1] do_interrupt_handler+0xd4/0x138 [ 44.937386][ C1] el1_interrupt+0x34/0x68 [ 44.938499][ C1] el1h_64_irq_handler+0x18/0x24 [ 44.939864][ C1] el1h_64_irq+0x64/0x68 [ 44.940924][ C1] do_notify_resume+0x180/0x2cb8 [ 44.942202][ C1] el0_svc+0x9c/0x168 [ 44.943351][ C1] el0t_64_sync_handler+0x84/0xf0 [ 44.944669][ C1] el0t_64_sync+0x18c/0x190 [ 44.945806][ C1] irq event stamp: 354 [ 44.946832][ C1] hardirqs last enabled at (353): [] do_notify_resume+0x174/0x2cb8 [ 44.949359][ C1] hardirqs last disabled at (354): [] el1_interrupt+0x24/0x68 [ 44.951769][ C1] softirqs last enabled at (20): [] local_bh_enable+0x10/0x34 [ 44.954143][ C1] softirqs last disabled at (18): [] local_bh_disable+0x10/0x34 [ 44.956542][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 44.964202][ T4386] loop0: detected capacity change from 0 to 128 [ 44.966590][ T4386] oldfs: cannot read superblock [ 44.975490][ T4293] ------------[ cut here ]------------ [ 44.976950][ T4293] VFS: brelse: Trying to free free buffer [ 44.978598][ T4293] WARNING: CPU: 1 PID: 4293 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.980942][ T4293] Modules linked in: [ 44.981973][ T4293] CPU: 1 PID: 4293 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 executing program [ 44.984375][ T4293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 44.987121][ T4293] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.989191][ T4293] pc : invalidate_bh_lru+0x128/0x200 [ 44.990549][ T4293] lr : invalidate_bh_lru+0x128/0x200 [ 44.992022][ T4293] sp : ffff800021077450 [ 44.993170][ T4293] x29: ffff800021077450 x28: ffff800015aed000 x27: ffff80019e280000 [ 44.995368][ T4293] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 44.997435][ T4293] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 44.999566][ T4293] x20: ffff0000c666eb40 x19: ffff8000125467e0 x18: 0000000000000000 [ 45.001682][ T4293] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 45.003782][ T4293] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 45.005964][ T4293] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 3feb68d0085e1200 [ 45.008083][ T4293] x8 : 3feb68d0085e1200 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.010140][ T4293] x5 : ffff800021076d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 45.012181][ T4293] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 45.014366][ T4293] Call trace: [ 45.015282][ T4293] invalidate_bh_lru+0x128/0x200 [ 45.016553][ T4293] smp_call_function_many_cond+0x828/0x32b8 [ 45.018063][ T4293] on_each_cpu_cond_mask+0x5c/0xc4 [ 45.019336][ T4293] invalidate_bh_lrus+0x34/0x40 [ 45.020665][ T4293] blkdev_flush_mapping+0x128/0x280 [ 45.022028][ T4293] blkdev_put+0x464/0x6e0 [ 45.023136][ T4293] blkdev_close+0x58/0x94 [ 45.024291][ T4293] __fput+0x1c8/0x7c8 [ 45.025356][ T4293] ____fput+0x20/0x30 [ 45.026359][ T4293] task_work_run+0x240/0x2f0 [ 45.027640][ T4293] do_notify_resume+0x2080/0x2cb8 [ 45.029000][ T4293] el0_svc+0x9c/0x168 [ 45.030042][ T4293] el0t_64_sync_handler+0x84/0xf0 [ 45.031374][ T4293] el0t_64_sync+0x18c/0x190 [ 45.032555][ T4293] irq event stamp: 469500 [ 45.033681][ T4293] hardirqs last enabled at (469499): [] kasan_quarantine_put+0xdc/0x204 [ 45.036269][ T4293] hardirqs last disabled at (469500): [] smp_call_function_many_cond+0x81c/0x32b8 [ 45.039216][ T4293] softirqs last enabled at (468108): [] local_bh_enable+0x10/0x34 [ 45.041807][ T4293] softirqs last disabled at (468106): [] local_bh_disable+0x10/0x34 [ 45.044357][ T4293] ---[ end trace 0000000000000000 ]--- [ 45.049779][ T4387] loop0: detected capacity change from 0 to 128 [ 45.052889][ T4387] oldfs: cannot read superblock [ 45.057142][ C1] ------------[ cut here ]------------ [ 45.058573][ C1] VFS: brelse: Trying to free free buffer [ 45.060223][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 45.062566][ C1] Modules linked in: [ 45.063646][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.129-syzkaller #0 [ 45.065940][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 45.068541][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.070598][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 45.072006][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 45.073386][ C1] sp : ffff800008017df0 [ 45.074469][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 45.076567][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 45.078702][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 45.080853][ C1] x20: ffff0000c666eee0 x19: ffff8000125467e0 x18: 1fffe0003679cb76 [ 45.083018][ C1] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010004 [ 45.085169][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 45.087226][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 97d67ca30fc0a900 [ 45.089333][ C1] x8 : 97d67ca30fc0a900 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.091612][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 45.093747][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 45.095764][ C1] Call trace: [ 45.096623][ C1] invalidate_bh_lru+0x128/0x200 [ 45.097920][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 45.099515][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 45.101360][ C1] ipi_handler+0x15c/0x86c [ 45.102478][ C1] handle_percpu_devid_irq+0x174/0x354 [ 45.103947][ C1] generic_handle_domain_irq+0xe0/0x140 [ 45.105429][ C1] gic_handle_irq+0x70/0x1e4 [ 45.106706][ C1] call_on_irq_stack+0x24/0x4c [ 45.107967][ C1] do_interrupt_handler+0xd4/0x138 [ 45.109373][ C1] el1_interrupt+0x34/0x68 [ 45.110560][ C1] el1h_64_irq_handler+0x18/0x24 [ 45.111865][ C1] el1h_64_irq+0x64/0x68 [ 45.112950][ C1] arch_local_irq_enable+0xc/0x18 [ 45.114202][ C1] default_idle_call+0x68/0xdc [ 45.115511][ C1] do_idle+0x1e0/0x514 [ 45.116613][ C1] cpu_startup_entry+0x5c/0x74 [ 45.117870][ C1] secondary_start_kernel+0x19c/0x1c4 [ 45.119310][ C1] __secondary_switched+0xb0/0xb4 [ 45.120632][ C1] irq event stamp: 130944 [ 45.121807][ C1] hardirqs last enabled at (130943): [] default_idle_call+0x54/0xdc [ 45.124295][ C1] hardirqs last disabled at (130944): [] el1_interrupt+0x24/0x68 [ 45.126739][ C1] softirqs last enabled at (130858): [] handle_softirqs+0xb84/0xd58 [ 45.129451][ C1] softirqs last disabled at (130851): [] __do_softirq+0x14/0x20 [ 45.131972][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 45.141382][ T4388] loop0: detected capacity change from 0 to 128 [ 45.145499][ T4388] oldfs: cannot read superblock [ 45.152524][ C1] ------------[ cut here ]------------ [ 45.154021][ C1] VFS: brelse: Trying to free free buffer [ 45.155676][ C1] WARNING: CPU: 1 PID: 3913 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 45.158102][ C1] Modules linked in: [ 45.159140][ C1] CPU: 1 PID: 3913 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 45.161593][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 45.164299][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.166501][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 45.167906][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 45.169343][ C1] sp : ffff800008017df0 [ 45.170394][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 45.172545][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 45.174691][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 45.176829][ C1] x20: ffff0000dfa23970 x19: ffff8000125467e0 x18: 0000000000000000 [ 45.178912][ C1] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010004 [ 45.180996][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 45.183107][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : c9924a8715581e00 [ 45.185350][ C1] x8 : c9924a8715581e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.187469][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 45.189645][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 45.191784][ C1] Call trace: [ 45.192613][ C1] invalidate_bh_lru+0x128/0x200 [ 45.193985][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 45.195557][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 45.197465][ C1] ipi_handler+0x15c/0x86c [ 45.198633][ C1] handle_percpu_devid_irq+0x174/0x354 [ 45.200096][ C1] generic_handle_domain_irq+0xe0/0x140 [ 45.201654][ C1] gic_handle_irq+0x70/0x1e4 [ 45.202815][ C1] call_on_irq_stack+0x24/0x4c [ 45.204041][ C1] do_interrupt_handler+0xd4/0x138 [ 45.205400][ C1] el1_interrupt+0x34/0x68 [ 45.206517][ C1] el1h_64_irq_handler+0x18/0x24 [ 45.207807][ C1] el1h_64_irq+0x64/0x68 [ 45.208995][ C1] _raw_spin_unlock_irqrestore+0x58/0xac [ 45.210501][ C1] debug_object_active_state+0x174/0x378 [ 45.211995][ C1] call_rcu+0x68/0xa40 [ 45.213084][ C1] __fput+0x518/0x7c8 [ 45.214111][ C1] ____fput+0x20/0x30 [ 45.215215][ C1] task_work_run+0x240/0x2f0 [ 45.216449][ C1] do_notify_resume+0x2080/0x2cb8 [ 45.217764][ C1] el0_svc+0x9c/0x168 [ 45.218816][ C1] el0t_64_sync_handler+0x84/0xf0 [ 45.220207][ C1] el0t_64_sync+0x18c/0x190 [ 45.221455][ C1] irq event stamp: 1275106 [ 45.222569][ C1] hardirqs last enabled at (1275105): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 45.225501][ C1] hardirqs last disabled at (1275106): [] el1_interrupt+0x24/0x68 [ 45.227930][ C1] softirqs last enabled at (1275074): [] local_bh_enable+0x10/0x34 [ 45.230546][ C1] softirqs last disabled at (1275072): [] local_bh_disable+0x10/0x34 [ 45.233086][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 45.240777][ T4389] loop0: detected capacity change from 0 to 128 [ 45.243536][ T4389] oldfs: cannot read superblock [ 45.244825][ T4389] ------------[ cut here ]------------ [ 45.246223][ T4389] VFS: brelse: Trying to free free buffer [ 45.247804][ T4389] WARNING: CPU: 0 PID: 4389 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 45.250236][ T4389] Modules linked in: [ 45.251370][ T4389] CPU: 0 PID: 4389 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 45.254108][ T4389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 45.256772][ T4389] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.258957][ T4389] pc : invalidate_bh_lru+0x128/0x200 [ 45.260435][ T4389] lr : invalidate_bh_lru+0x128/0x200 [ 45.261881][ T4389] sp : ffff800021327450 [ 45.263007][ T4389] x29: ffff800021327450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 45.265113][ T4389] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 45.267341][ T4389] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 45.269373][ T4389] x20: ffff0000e15d1970 x19: ffff8000125467e0 x18: 1fffe00036798976 [ 45.271433][ T4389] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 45.273494][ T4389] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 45.275641][ T4389] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 54dc9c0859a39900 [ 45.277713][ T4389] x8 : 54dc9c0859a39900 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.279934][ T4389] x5 : ffff800021326d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 45.282044][ T4389] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 45.284158][ T4389] Call trace: [ 45.285049][ T4389] invalidate_bh_lru+0x128/0x200 [ 45.286344][ T4389] smp_call_function_many_cond+0x828/0x32b8 [ 45.288041][ T4389] on_each_cpu_cond_mask+0x5c/0xc4 [ 45.289415][ T4389] invalidate_bh_lrus+0x34/0x40 [ 45.290664][ T4389] blkdev_flush_mapping+0x128/0x280 [ 45.292079][ T4389] blkdev_put+0x464/0x6e0 [ 45.293249][ T4389] kill_block_super+0x98/0xdc [ 45.294513][ T4389] deactivate_locked_super+0xac/0x124 [ 45.295958][ T4389] mount_bdev+0x294/0x370 [ 45.296977][ T4389] sysv_mount+0x44/0x58 [ 45.298004][ T4389] legacy_get_tree+0xd4/0x16c [ 45.299253][ T4389] vfs_get_tree+0x90/0x274 [ 45.300404][ T4389] do_new_mount+0x278/0x8fc [ 45.301598][ T4389] path_mount+0x590/0xe5c [ 45.302783][ T4389] __arm64_sys_mount+0x498/0x588 [ 45.304064][ T4389] invoke_syscall+0x98/0x2bc [ 45.305294][ T4389] el0_svc_common+0x138/0x258 [ 45.306517][ T4389] do_el0_svc+0x58/0x13c [ 45.307632][ T4389] el0_svc+0x58/0x168 [ 45.308809][ T4389] el0t_64_sync_handler+0x84/0xf0 [ 45.310150][ T4389] el0t_64_sync+0x18c/0x190 [ 45.311287][ T4389] irq event stamp: 1386 [ 45.312444][ T4389] hardirqs last enabled at (1385): [] kasan_quarantine_put+0xdc/0x204 [ 45.315181][ T4389] hardirqs last disabled at (1386): [] smp_call_function_many_cond+0x81c/0x32b8 [ 45.318056][ T4389] softirqs last enabled at (808): [] handle_softirqs+0xb84/0xd58 [ 45.320495][ T4389] softirqs last disabled at (779): [] __do_softirq+0x14/0x20 [ 45.323027][ T4389] ---[ end trace 0000000000000000 ]--- [ 45.379723][ T4293] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 45.391509][ T4390] loop0: detected capacity change from 0 to 128 [ 45.393927][ T4390] oldfs: cannot read superblock [ 45.397461][ T4293] ------------[ cut here ]------------ [ 45.399042][ T4293] VFS: brelse: Trying to free free buffer [ 45.400652][ T4293] WARNING: CPU: 1 PID: 4293 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 45.403050][ T4293] Modules linked in: [ 45.404038][ T4293] CPU: 1 PID: 4293 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 45.406400][ T4293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 45.409278][ T4293] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.411340][ T4293] pc : invalidate_bh_lru+0x128/0x200 [ 45.412655][ T4293] lr : invalidate_bh_lru+0x128/0x200 [ 45.414044][ T4293] sp : ffff800021077450 [ 45.415129][ T4293] x29: ffff800021077450 x28: ffff800015aed000 x27: ffff80019e280000 [ 45.417351][ T4293] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 45.419476][ T4293] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 45.421701][ T4293] x20: ffff0000dfa23d10 x19: ffff8000125467e0 x18: 0000000000000000 [ 45.423881][ T4293] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 45.426155][ T4293] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 45.428269][ T4293] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 3feb68d0085e1200 [ 45.430272][ T4293] x8 : 3feb68d0085e1200 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.432446][ T4293] x5 : ffff800021076d38 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 45.434509][ T4293] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 45.436813][ T4293] Call trace: [ 45.437665][ T4293] invalidate_bh_lru+0x128/0x200 [ 45.438937][ T4293] smp_call_function_many_cond+0x828/0x32b8 [ 45.440418][ T4293] on_each_cpu_cond_mask+0x5c/0xc4 [ 45.441846][ T4293] invalidate_bh_lrus+0x34/0x40 [ 45.443135][ T4293] blkdev_flush_mapping+0x128/0x280 [ 45.444550][ T4293] blkdev_put+0x464/0x6e0 [ 45.445669][ T4293] blkdev_close+0x58/0x94 [ 45.446811][ T4293] __fput+0x1c8/0x7c8 [ 45.447862][ T4293] ____fput+0x20/0x30 [ 45.448897][ T4293] task_work_run+0x240/0x2f0 [ 45.450125][ T4293] do_notify_resume+0x2080/0x2cb8 [ 45.451518][ T4293] el0_svc+0x9c/0x168 [ 45.452580][ T4293] el0t_64_sync_handler+0x84/0xf0 [ 45.453870][ T4293] el0t_64_sync+0x18c/0x190 [ 45.455017][ T4293] irq event stamp: 482082 [ 45.456138][ T4293] hardirqs last enabled at (482081): [] kasan_quarantine_put+0xdc/0x204 [ 45.458923][ T4293] hardirqs last disabled at (482082): [] smp_call_function_many_cond+0x81c/0x32b8 [ 45.461854][ T4293] softirqs last enabled at (480682): [] local_bh_enable+0x10/0x34 [ 45.464420][ T4293] softirqs last disabled at (480680): [] local_bh_disable+0x10/0x34 [ 45.467118][ T4293] ---[ end trace 0000000000000000 ]--- executing program [ 45.476603][ T4391] loop0: detected capacity change from 0 to 128 [ 45.479390][ T4391] oldfs: cannot read superblock [ 45.484020][ C0] ------------[ cut here ]------------ [ 45.485538][ C0] VFS: brelse: Trying to free free buffer [ 45.487173][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 45.489524][ C0] Modules linked in: [ 45.490542][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.129-syzkaller #0 [ 45.492976][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 45.495732][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.497855][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 45.499309][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 45.500726][ C0] sp : ffff800008007df0 [ 45.501835][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 45.503995][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 45.506124][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 45.508283][ C0] x20: ffff0000e15d1df8 x19: ffff8000125467e0 x18: 1fffe00036798976 [ 45.510381][ C0] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010004 [ 45.512585][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 45.514780][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 690f0d2eac81e400 [ 45.516913][ C0] x8 : 690f0d2eac81e400 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.519064][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 45.521109][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 45.523219][ C0] Call trace: [ 45.524066][ C0] invalidate_bh_lru+0x128/0x200 [ 45.525390][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 45.527145][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 45.529079][ C0] ipi_handler+0x15c/0x86c [ 45.530193][ C0] handle_percpu_devid_irq+0x174/0x354 [ 45.531664][ C0] generic_handle_domain_irq+0xe0/0x140 [ 45.533147][ C0] gic_handle_irq+0x70/0x1e4 [ 45.534397][ C0] call_on_irq_stack+0x24/0x4c [ 45.535626][ C0] do_interrupt_handler+0xd4/0x138 [ 45.536985][ C0] el1_interrupt+0x34/0x68 [ 45.538249][ C0] el1h_64_irq_handler+0x18/0x24 [ 45.539591][ C0] el1h_64_irq+0x64/0x68 [ 45.540732][ C0] arch_local_irq_enable+0xc/0x18 [ 45.542081][ C0] default_idle_call+0x68/0xdc [ 45.543303][ C0] do_idle+0x1e0/0x514 [ 45.544402][ C0] cpu_startup_entry+0x5c/0x74 [ 45.545681][ C0] rest_init+0x2d8/0x2f0 [ 45.546840][ C0] start_kernel+0x0/0x608 [ 45.548065][ C0] start_kernel+0x448/0x608 [ 45.549208][ C0] __primary_switched+0xb8/0xc0 [ 45.550616][ C0] irq event stamp: 149412 [ 45.551744][ C0] hardirqs last enabled at (149411): [] default_idle_call+0x54/0xdc [ 45.554345][ C0] hardirqs last disabled at (149412): [] el1_interrupt+0x24/0x68 [ 45.556953][ C0] softirqs last enabled at (149374): [] handle_softirqs+0xb84/0xd58 [ 45.559553][ C0] softirqs last disabled at (149357): [] __do_softirq+0x14/0x20 [ 45.562148][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 45.573326][ T4392] loop0: detected capacity change from 0 to 128 [ 45.575749][ T4392] oldfs: cannot read superblock [ 45.609166][ C1] ------------[ cut here ]------------ [ 45.610684][ C1] VFS: brelse: Trying to free free buffer [ 45.612279][ C1] WARNING: CPU: 1 PID: 4293 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 45.614587][ C1] Modules linked in: [ 45.615609][ C1] CPU: 1 PID: 4293 Comm: udevd Tainted: G W 6.1.129-syzkaller #0 [ 45.617990][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 45.620687][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.622859][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 45.624255][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 45.625772][ C1] sp : ffff800008017df0 [ 45.626972][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 45.629146][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 45.631200][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 45.633368][ C1] x20: ffff0000e15fe060 x19: ffff8000125467e0 x18: 0000000000000000 [ 45.635473][ C1] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000010003 [ 45.637578][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 45.639741][ C1] x11: 0000000000ff0100 x10: 0000000000010001 x9 : 3feb68d0085e1200 [ 45.641862][ C1] x8 : 3feb68d0085e1200 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.644100][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587574 [ 45.646259][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 45.648514][ C1] Call trace: [ 45.649313][ C1] invalidate_bh_lru+0x128/0x200 [ 45.650591][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 45.652178][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 45.654189][ C1] ipi_handler+0x15c/0x86c [ 45.655379][ C1] handle_percpu_devid_irq+0x174/0x354 [ 45.656853][ C1] generic_handle_domain_irq+0xe0/0x140 [ 45.658355][ C1] gic_handle_irq+0x70/0x1e4 [ 45.659552][ C1] call_on_irq_stack+0x24/0x4c [ 45.660770][ C1] do_interrupt_handler+0xd4/0x138 [ 45.662062][ C1] el0_interrupt+0x7c/0x260 [ 45.663313][ C1] __el0_irq_handler_common+0x18/0x24 [ 45.664723][ C1] el0t_64_irq_handler+0x10/0x1c [ 45.666115][ C1] el0t_64_irq+0x18c/0x190 [ 45.667285][ C1] irq event stamp: 505276 [ 45.668444][ C1] hardirqs last enabled at (505275): [] el0t_64_sync_handler+0x84/0xf0 [ 45.671157][ C1] hardirqs last disabled at (505276): [] __el0_irq_handler_common+0x18/0x24 [ 45.673929][ C1] softirqs last enabled at (504952): [] handle_softirqs+0xb84/0xd58 [ 45.676440][ C1] softirqs last disabled at (504947): [] __do_softirq+0x14/0x20 [ 45.679011][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 45.693669][ T4393] loop0: detected capacity change from 0 to 128 [ 45.699552][ T4393] oldfs: cannot read superblock [ 45.701040][ T4393] ------------[ cut here ]------------ [ 45.702363][ T4393] VFS: brelse: Trying to free free buffer [ 45.703940][ T4393] WARNING: CPU: 0 PID: 4393 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 45.706267][ T4393] Modules linked in: [ 45.707292][ T4393] CPU: 0 PID: 4393 Comm: syz-executor176 Tainted: G W 6.1.129-syzkaller #0 [ 45.709863][ T4393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 45.712714][ T4393] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.714776][ T4393] pc : invalidate_bh_lru+0x128/0x200 [ 45.716210][ T4393] lr : invalidate_bh_lru+0x128/0x200 [ 45.717556][ T4393] sp : ffff800021347450 [ 45.718726][ T4393] x29: ffff800021347450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 45.720961][ T4393] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 45.723154][ T4393] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 45.725292][ T4393] x20: ffff0000dfa257a0 x19: ffff8000125467e0 x18: 1fffe00036798976 [ 45.727427][ T4393] x17: 0000000000000000 x16: ffff80001232163c x15: 0000000000000000 [ 45.729587][ T4393] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 45.731723][ T4393] x11: 0000000000ff0100 x10: 0000000000000000 x9 : c9554e38dcb0c900 [ 45.733765][ T4393] x8 : c9554e38dcb0c900 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.735912][ T4393] x5 : ffff800021346d38 x4 : ffff800015bd5320 x3 : ffff800008587574