Warning: Permanently added '10.128.1.102' (ED25519) to the list of known hosts. executing program [ 35.756587][ T4291] loop0: detected capacity change from 0 to 128 [ 35.761885][ T4291] oldfs: cannot read superblock [ 35.763312][ T4291] ------------[ cut here ]------------ [ 35.764749][ T4291] VFS: brelse: Trying to free free buffer [ 35.766369][ T4291] WARNING: CPU: 1 PID: 4291 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 35.768709][ T4291] Modules linked in: [ 35.769753][ T4291] CPU: 1 PID: 4291 Comm: syz-executor289 Not tainted 6.1.128-syzkaller #0 [ 35.772012][ T4291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 35.774746][ T4291] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.776782][ T4291] pc : invalidate_bh_lru+0x128/0x200 [ 35.778219][ T4291] lr : invalidate_bh_lru+0x128/0x200 [ 35.779597][ T4291] sp : ffff8000211a7450 [ 35.780694][ T4291] x29: ffff8000211a7450 x28: ffff800015aed000 x27: ffff0001b3cdf30e [ 35.782889][ T4291] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 35.785071][ T4291] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 35.787230][ T4291] x20: ffff0000e1a82400 x19: ffff8000125467a0 x18: ffff8000211a68c0 [ 35.789372][ T4291] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 35.791570][ T4291] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 35.793762][ T4291] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 8c3b03de481e4900 [ 35.795946][ T4291] x8 : 8c3b03de481e4900 x7 : 0000000000000001 x6 : 0000000000000001 [ 35.798115][ T4291] x5 : ffff8000211a6d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 35.800315][ T4291] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 35.802424][ T4291] Call trace: [ 35.803284][ T4291] invalidate_bh_lru+0x128/0x200 [ 35.804513][ T4291] smp_call_function_many_cond+0x828/0x32b8 [ 35.805897][ T4291] on_each_cpu_cond_mask+0x5c/0xc4 [ 35.807086][ T4291] invalidate_bh_lrus+0x34/0x40 [ 35.808205][ T4291] blkdev_flush_mapping+0x128/0x280 [ 35.809403][ T4291] blkdev_put+0x464/0x6e0 [ 35.810453][ T4291] kill_block_super+0x98/0xdc [ 35.811817][ T4291] deactivate_locked_super+0xac/0x124 [ 35.813294][ T4291] mount_bdev+0x294/0x370 [ 35.814486][ T4291] sysv_mount+0x44/0x58 [ 35.815623][ T4291] legacy_get_tree+0xd4/0x16c [ 35.816917][ T4291] vfs_get_tree+0x90/0x274 [ 35.818183][ T4291] do_new_mount+0x278/0x8fc [ 35.819485][ T4291] path_mount+0x590/0xe5c [ 35.820645][ T4291] __arm64_sys_mount+0x498/0x588 [ 35.821987][ T4291] invoke_syscall+0x98/0x2bc [ 35.823281][ T4291] el0_svc_common+0x138/0x258 [ 35.824546][ T4291] do_el0_svc+0x58/0x13c [ 35.825614][ T4291] el0_svc+0x58/0x168 [ 35.826723][ T4291] el0t_64_sync_handler+0x84/0xf0 [ 35.828044][ T4291] el0t_64_sync+0x18c/0x190 [ 35.829203][ T4291] irq event stamp: 1740 [ 35.830333][ T4291] hardirqs last enabled at (1739): [] kasan_quarantine_put+0xdc/0x204 [ 35.833075][ T4291] hardirqs last disabled at (1740): [] smp_call_function_many_cond+0x81c/0x32b8 [ 35.835994][ T4291] softirqs last enabled at (364): [] local_bh_enable+0x10/0x34 [ 35.838568][ T4291] softirqs last disabled at (362): [] local_bh_disable+0x10/0x34 [ 35.841076][ T4291] ---[ end trace 0000000000000000 ]--- [ 35.883579][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 35.898532][ T4293] loop0: detected capacity change from 0 to 128 executing program [ 35.901751][ T4293] oldfs: cannot read superblock [ 35.906403][ C0] ------------[ cut here ]------------ [ 35.907879][ C0] VFS: brelse: Trying to free free buffer [ 35.909459][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 35.911795][ C0] Modules linked in: [ 35.912833][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.128-syzkaller #0 [ 35.915306][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 35.918074][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.920184][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 35.921540][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 35.922998][ C0] sp : ffff800008007df0 [ 35.924122][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 35.926333][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 35.928515][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 35.930683][ C0] x20: ffff0000e1adad10 x19: ffff8000125467a0 x18: 1fffe00036798976 [ 35.932832][ C0] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010004 [ 35.935080][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 35.937192][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 9ee9d766b696d900 [ 35.939286][ C0] x8 : 9ee9d766b696d900 x7 : 0000000000000001 x6 : 0000000000000001 [ 35.941522][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 35.943775][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 35.946011][ C0] Call trace: [ 35.946938][ C0] invalidate_bh_lru+0x128/0x200 [ 35.948248][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 35.949940][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 35.951875][ C0] ipi_handler+0x15c/0x86c [ 35.953136][ C0] handle_percpu_devid_irq+0x174/0x354 [ 35.954624][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 35.956084][ C0] gic_handle_irq+0x70/0x1e4 [ 35.957348][ C0] call_on_irq_stack+0x24/0x4c [ 35.958697][ C0] do_interrupt_handler+0xd4/0x138 [ 35.960126][ C0] el1_interrupt+0x34/0x68 [ 35.961350][ C0] el1h_64_irq_handler+0x18/0x24 [ 35.962729][ C0] el1h_64_irq+0x64/0x68 [ 35.963908][ C0] arch_local_irq_enable+0xc/0x18 [ 35.965288][ C0] default_idle_call+0x68/0xdc [ 35.966616][ C0] do_idle+0x1e0/0x514 [ 35.967698][ C0] cpu_startup_entry+0x5c/0x74 [ 35.968993][ C0] rest_init+0x2d8/0x2f0 [ 35.970191][ C0] start_kernel+0x0/0x608 [ 35.971425][ C0] start_kernel+0x448/0x608 [ 35.972649][ C0] __primary_switched+0xb8/0xc0 [ 35.974007][ C0] irq event stamp: 131560 [ 35.975176][ C0] hardirqs last enabled at (131559): [] default_idle_call+0x54/0xdc [ 35.977865][ C0] hardirqs last disabled at (131560): [] el1_interrupt+0x24/0x68 [ 35.980468][ C0] softirqs last enabled at (131522): [] handle_softirqs+0xb84/0xd58 [ 35.983066][ C0] softirqs last disabled at (131423): [] __do_softirq+0x14/0x20 [ 35.985610][ C0] ---[ end trace 0000000000000000 ]--- [ 35.995958][ T4294] loop0: detected capacity change from 0 to 128 executing program [ 35.998753][ T4294] oldfs: cannot read superblock [ 36.002615][ C1] ------------[ cut here ]------------ [ 36.004182][ C1] VFS: brelse: Trying to free free buffer [ 36.005808][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 36.008245][ C1] Modules linked in: [ 36.009322][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.128-syzkaller #0 [ 36.011872][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 36.014591][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.016809][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 36.018291][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 36.019718][ C1] sp : ffff800008017df0 [ 36.020812][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 36.022904][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 36.025087][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 36.027233][ C1] x20: ffff0000e1a82888 x19: ffff8000125467a0 x18: 1fffe0003679cb76 [ 36.029365][ C1] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010004 [ 36.031498][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 36.033656][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : d59cd6ba897ebf00 [ 36.035826][ C1] x8 : d59cd6ba897ebf00 x7 : 0000000000000001 x6 : 0000000000000001 [ 36.037988][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 36.040116][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 36.042207][ C1] Call trace: [ 36.043040][ C1] invalidate_bh_lru+0x128/0x200 [ 36.044371][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 36.046126][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 36.048100][ C1] ipi_handler+0x15c/0x86c [ 36.049319][ C1] handle_percpu_devid_irq+0x174/0x354 [ 36.050830][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 36.052279][ C1] gic_handle_irq+0x70/0x1e4 [ 36.053500][ C1] call_on_irq_stack+0x24/0x4c [ 36.054837][ C1] do_interrupt_handler+0xd4/0x138 [ 36.056164][ C1] el1_interrupt+0x34/0x68 [ 36.057347][ C1] el1h_64_irq_handler+0x18/0x24 [ 36.058686][ C1] el1h_64_irq+0x64/0x68 [ 36.059898][ C1] tick_nohz_idle_enter+0x434/0x4a0 [ 36.061274][ C1] do_idle+0x90/0x514 [ 36.062313][ C1] cpu_startup_entry+0x5c/0x74 [ 36.063579][ C1] secondary_start_kernel+0x19c/0x1c4 [ 36.065082][ C1] __secondary_switched+0xb0/0xb4 [ 36.066441][ C1] irq event stamp: 113712 [ 36.067647][ C1] hardirqs last enabled at (113711): [] tick_nohz_idle_enter+0x42c/0x4a0 [ 36.070401][ C1] hardirqs last disabled at (113712): [] el1_interrupt+0x24/0x68 [ 36.072949][ C1] softirqs last enabled at (113610): [] handle_softirqs+0xb84/0xd58 [ 36.075618][ C1] softirqs last disabled at (113513): [] __do_softirq+0x14/0x20 [ 36.078164][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 36.086490][ T4295] loop0: detected capacity change from 0 to 128 [ 36.089268][ T4295] oldfs: cannot read superblock [ 36.090724][ T4295] ------------[ cut here ]------------ [ 36.092157][ T4295] VFS: brelse: Trying to free free buffer [ 36.093837][ T4295] WARNING: CPU: 0 PID: 4295 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 36.096254][ T4295] Modules linked in: [ 36.097308][ T4295] CPU: 0 PID: 4295 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 36.099961][ T4295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 36.102769][ T4295] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.104887][ T4295] pc : invalidate_bh_lru+0x128/0x200 [ 36.106293][ T4295] lr : invalidate_bh_lru+0x128/0x200 [ 36.107818][ T4295] sp : ffff800021127450 [ 36.108924][ T4295] x29: ffff800021127450 x28: ffff800015aed000 x27: ffff0001b3cfd7ce [ 36.111131][ T4295] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 36.113305][ T4295] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 36.115436][ T4295] x20: ffff0000e1ade148 x19: ffff8000125467a0 x18: 1fffe00036798976 [ 36.117537][ T4295] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 36.119739][ T4295] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 36.121903][ T4295] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 4b3550e1f2358500 [ 36.124083][ T4295] x8 : 4b3550e1f2358500 x7 : 0000000000000001 x6 : 0000000000000001 [ 36.126276][ T4295] x5 : ffff800021126d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 36.128474][ T4295] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 36.130819][ T4295] Call trace: [ 36.131738][ T4295] invalidate_bh_lru+0x128/0x200 [ 36.133078][ T4295] smp_call_function_many_cond+0x828/0x32b8 [ 36.134793][ T4295] on_each_cpu_cond_mask+0x5c/0xc4 [ 36.136240][ T4295] invalidate_bh_lrus+0x34/0x40 [ 36.137625][ T4295] blkdev_flush_mapping+0x128/0x280 [ 36.139072][ T4295] blkdev_put+0x464/0x6e0 [ 36.140279][ T4295] kill_block_super+0x98/0xdc [ 36.141508][ T4295] deactivate_locked_super+0xac/0x124 [ 36.142878][ T4295] mount_bdev+0x294/0x370 [ 36.144047][ T4295] sysv_mount+0x44/0x58 [ 36.145203][ T4295] legacy_get_tree+0xd4/0x16c [ 36.146515][ T4295] vfs_get_tree+0x90/0x274 [ 36.147713][ T4295] do_new_mount+0x278/0x8fc [ 36.148875][ T4295] path_mount+0x590/0xe5c [ 36.149998][ T4295] __arm64_sys_mount+0x498/0x588 [ 36.151325][ T4295] invoke_syscall+0x98/0x2bc [ 36.152576][ T4295] el0_svc_common+0x138/0x258 [ 36.153841][ T4295] do_el0_svc+0x58/0x13c [ 36.155021][ T4295] el0_svc+0x58/0x168 [ 36.156166][ T4295] el0t_64_sync_handler+0x84/0xf0 [ 36.157476][ T4295] el0t_64_sync+0x18c/0x190 [ 36.158697][ T4295] irq event stamp: 1402 [ 36.159855][ T4295] hardirqs last enabled at (1401): [] kasan_quarantine_put+0xdc/0x204 [ 36.162615][ T4295] hardirqs last disabled at (1402): [] smp_call_function_many_cond+0x81c/0x32b8 [ 36.165630][ T4295] softirqs last enabled at (1392): [] handle_softirqs+0xb84/0xd58 [ 36.168184][ T4295] softirqs last disabled at (1361): [] __do_softirq+0x14/0x20 [ 36.170718][ T4295] ---[ end trace 0000000000000000 ]--- [ 36.212684][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 36.228012][ T4296] loop0: detected capacity change from 0 to 128 [ 36.230466][ T4296] oldfs: cannot read superblock [ 36.234696][ C1] ------------[ cut here ]------------ [ 36.236201][ C1] VFS: brelse: Trying to free free buffer [ 36.237892][ C1] WARNING: CPU: 1 PID: 4290 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 36.240256][ C1] Modules linked in: [ 36.241279][ C1] CPU: 1 PID: 4290 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 36.243934][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 36.246782][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.248964][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 36.250425][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 36.251894][ C1] sp : ffff800008017df0 [ 36.253050][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 36.255274][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 36.257433][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 36.259666][ C1] x20: ffff0000e1a82c28 x19: ffff8000125467a0 x18: ffff800021107aa8 [ 36.261871][ C1] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010003 [ 36.264132][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 36.266216][ C1] x11: 0000000000ff0100 x10: 0000000000010001 x9 : 30f815c026443d00 [ 36.268470][ C1] x8 : 30f815c026443d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 36.270713][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 36.272961][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 36.275123][ C1] Call trace: [ 36.276049][ C1] invalidate_bh_lru+0x128/0x200 [ 36.277352][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 36.279052][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 36.280912][ C1] ipi_handler+0x15c/0x86c [ 36.282110][ C1] handle_percpu_devid_irq+0x174/0x354 [ 36.283672][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 36.285190][ C1] gic_handle_irq+0x70/0x1e4 [ 36.286483][ C1] call_on_irq_stack+0x24/0x4c [ 36.287824][ C1] do_interrupt_handler+0xd4/0x138 [ 36.289198][ C1] el1_interrupt+0x34/0x68 [ 36.290430][ C1] el1h_64_irq_handler+0x18/0x24 [ 36.291726][ C1] el1h_64_irq+0x64/0x68 [ 36.292888][ C1] fs_reclaim_release+0x28/0xdc [ 36.294165][ C1] __kmem_cache_alloc_node+0x60/0x388 [ 36.295604][ C1] __kmalloc+0xc4/0x1c4 [ 36.296704][ C1] tomoyo_realpath_from_path+0xc8/0x4cc [ 36.298185][ C1] tomoyo_check_open_permission+0x1dc/0x3f4 [ 36.299815][ C1] tomoyo_file_open+0x130/0x19c [ 36.301116][ C1] security_file_open+0x6c/0xb0 [ 36.302400][ C1] do_dentry_open+0x2a0/0xfa0 [ 36.303657][ C1] vfs_open+0x7c/0x90 [ 36.304713][ C1] path_openat+0x1e14/0x2548 [ 36.305967][ C1] do_filp_open+0x1bc/0x3cc [ 36.307180][ C1] do_sys_openat2+0x128/0x3e0 [ 36.308469][ C1] __arm64_sys_openat+0x1f0/0x240 [ 36.309805][ C1] invoke_syscall+0x98/0x2bc [ 36.311043][ C1] el0_svc_common+0x138/0x258 [ 36.312295][ C1] do_el0_svc+0x58/0x13c [ 36.313463][ C1] el0_svc+0x58/0x168 [ 36.314575][ C1] el0t_64_sync_handler+0x84/0xf0 [ 36.315970][ C1] el0t_64_sync+0x18c/0x190 [ 36.317226][ C1] irq event stamp: 17006 [ 36.318427][ C1] hardirqs last enabled at (17005): [] seqcount_lockdep_reader_access+0xe8/0x138 [ 36.321373][ C1] hardirqs last disabled at (17006): [] el1_interrupt+0x24/0x68 [ 36.323897][ C1] softirqs last enabled at (16924): [] local_bh_enable+0x10/0x34 [ 36.326480][ C1] softirqs last disabled at (16922): [] local_bh_disable+0x10/0x34 [ 36.329037][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 36.347837][ T4297] loop0: detected capacity change from 0 to 128 [ 36.350170][ T4297] oldfs: cannot read superblock [ 36.355039][ T4292] ------------[ cut here ]------------ [ 36.356536][ T4292] VFS: brelse: Trying to free free buffer [ 36.358211][ T4292] WARNING: CPU: 0 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 36.360529][ T4292] Modules linked in: [ 36.361630][ T4292] CPU: 0 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 36.364153][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 36.366881][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.369005][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 36.370556][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 36.372037][ T4292] sp : ffff800021117450 [ 36.373160][ T4292] x29: ffff800021117450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 36.375301][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 36.377586][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 36.379838][ T4292] x20: ffff0000e1ade5d0 x19: ffff8000125467a0 x18: 0000000000000000 [ 36.382129][ T4292] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 36.384417][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 36.386696][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 35441237d581d800 [ 36.388877][ T4292] x8 : 35441237d581d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 36.391078][ T4292] x5 : ffff800021116d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 36.393296][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 36.395475][ T4292] Call trace: [ 36.396401][ T4292] invalidate_bh_lru+0x128/0x200 [ 36.397710][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 36.399293][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 36.400727][ T4292] invalidate_bh_lrus+0x34/0x40 [ 36.402061][ T4292] blkdev_flush_mapping+0x128/0x280 [ 36.403469][ T4292] blkdev_put+0x464/0x6e0 [ 36.404749][ T4292] blkdev_close+0x58/0x94 [ 36.405903][ T4292] __fput+0x1c8/0x7c8 [ 36.407008][ T4292] ____fput+0x20/0x30 [ 36.408048][ T4292] task_work_run+0x240/0x2f0 [ 36.409371][ T4292] do_notify_resume+0x2080/0x2cb8 [ 36.410725][ T4292] el0_svc+0x9c/0x168 [ 36.411794][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 36.413179][ T4292] el0t_64_sync+0x18c/0x190 [ 36.414349][ T4292] irq event stamp: 26860 [ 36.415483][ T4292] hardirqs last enabled at (26859): [] kasan_quarantine_put+0xdc/0x204 [ 36.418283][ T4292] hardirqs last disabled at (26860): [] smp_call_function_many_cond+0x81c/0x32b8 [ 36.421322][ T4292] softirqs last enabled at (26608): [] local_bh_enable+0x10/0x34 [ 36.423790][ T4292] softirqs last disabled at (26606): [] local_bh_disable+0x10/0x34 [ 36.426266][ T4292] ---[ end trace 0000000000000000 ]--- executing program [ 36.435189][ T4298] loop0: detected capacity change from 0 to 128 [ 36.438560][ T4298] oldfs: cannot read superblock [ 36.439939][ T4298] ------------[ cut here ]------------ [ 36.441416][ T4298] VFS: brelse: Trying to free free buffer [ 36.443094][ T4298] WARNING: CPU: 1 PID: 4298 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 36.445566][ T4298] Modules linked in: [ 36.446717][ T4298] CPU: 1 PID: 4298 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 36.449484][ T4298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 36.452382][ T4298] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.454564][ T4298] pc : invalidate_bh_lru+0x128/0x200 [ 36.456063][ T4298] lr : invalidate_bh_lru+0x128/0x200 [ 36.457544][ T4298] sp : ffff8000211a7450 [ 36.458709][ T4298] x29: ffff8000211a7450 x28: ffff800015aed000 x27: ffff80019e280000 [ 36.461055][ T4298] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 36.463306][ T4298] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 36.465587][ T4298] x20: ffff0000e1a85060 x19: ffff8000125467a0 x18: 1fffe0003679cb76 [ 36.467955][ T4298] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 36.470137][ T4298] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 36.472413][ T4298] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 8021b686d4a7dd00 [ 36.474714][ T4298] x8 : 8021b686d4a7dd00 x7 : 0000000000000001 x6 : 0000000000000001 [ 36.476946][ T4298] x5 : ffff8000211a6d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 36.479226][ T4298] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 36.481456][ T4298] Call trace: [ 36.482358][ T4298] invalidate_bh_lru+0x128/0x200 [ 36.483789][ T4298] smp_call_function_many_cond+0x828/0x32b8 [ 36.485492][ T4298] on_each_cpu_cond_mask+0x5c/0xc4 [ 36.486901][ T4298] invalidate_bh_lrus+0x34/0x40 [ 36.488228][ T4298] blkdev_flush_mapping+0x128/0x280 [ 36.489722][ T4298] blkdev_put+0x464/0x6e0 [ 36.490928][ T4298] kill_block_super+0x98/0xdc [ 36.492242][ T4298] deactivate_locked_super+0xac/0x124 [ 36.493858][ T4298] mount_bdev+0x294/0x370 [ 36.495061][ T4298] sysv_mount+0x44/0x58 [ 36.496264][ T4298] legacy_get_tree+0xd4/0x16c [ 36.497602][ T4298] vfs_get_tree+0x90/0x274 [ 36.498816][ T4298] do_new_mount+0x278/0x8fc [ 36.500149][ T4298] path_mount+0x590/0xe5c [ 36.501380][ T4298] __arm64_sys_mount+0x498/0x588 [ 36.502758][ T4298] invoke_syscall+0x98/0x2bc [ 36.504034][ T4298] el0_svc_common+0x138/0x258 [ 36.505321][ T4298] do_el0_svc+0x58/0x13c [ 36.506523][ T4298] el0_svc+0x58/0x168 [ 36.507660][ T4298] el0t_64_sync_handler+0x84/0xf0 [ 36.509032][ T4298] el0t_64_sync+0x18c/0x190 [ 36.510229][ T4298] irq event stamp: 1942 [ 36.511381][ T4298] hardirqs last enabled at (1941): [] kasan_quarantine_put+0xdc/0x204 [ 36.513989][ T4298] hardirqs last disabled at (1942): [] smp_call_function_many_cond+0x81c/0x32b8 [ 36.516881][ T4298] softirqs last enabled at (330): [] local_bh_enable+0x10/0x34 [ 36.519268][ T4298] softirqs last disabled at (328): [] local_bh_disable+0x10/0x34 [ 36.521907][ T4298] ---[ end trace 0000000000000000 ]--- [ 36.572343][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 36.586170][ T4299] loop0: detected capacity change from 0 to 128 executing program [ 36.588962][ T4299] oldfs: cannot read superblock [ 36.592833][ C1] ------------[ cut here ]------------ [ 36.594337][ C1] VFS: brelse: Trying to free free buffer [ 36.595934][ C1] WARNING: CPU: 1 PID: 4290 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 36.598340][ C1] Modules linked in: [ 36.599330][ C1] CPU: 1 PID: 4290 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 36.602008][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 36.604757][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.606978][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 36.608380][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 36.609803][ C1] sp : ffff800008017df0 [ 36.610906][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 36.613143][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 36.615388][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 36.617678][ C1] x20: ffff0000e1a854e8 x19: ffff8000125467a0 x18: 1ffff00004220e30 [ 36.619919][ C1] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010003 [ 36.622216][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 36.624412][ C1] x11: 0000000000ff0100 x10: 0000000000010001 x9 : 30f815c026443d00 [ 36.626559][ C1] x8 : 30f815c026443d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 36.628837][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 36.631026][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 36.633330][ C1] Call trace: [ 36.634250][ C1] invalidate_bh_lru+0x128/0x200 [ 36.635586][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 36.637334][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 36.639259][ C1] ipi_handler+0x15c/0x86c [ 36.640507][ C1] handle_percpu_devid_irq+0x174/0x354 [ 36.642002][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 36.643521][ C1] gic_handle_irq+0x70/0x1e4 [ 36.644873][ C1] call_on_irq_stack+0x24/0x4c [ 36.646148][ C1] do_interrupt_handler+0xd4/0x138 [ 36.647667][ C1] el1_interrupt+0x34/0x68 [ 36.648862][ C1] el1h_64_irq_handler+0x18/0x24 [ 36.650251][ C1] el1h_64_irq+0x64/0x68 [ 36.651420][ C1] tomoyo_write_log2+0x168/0x8ac [ 36.652769][ C1] tomoyo_supervisor+0x154/0x1070 [ 36.654179][ C1] tomoyo_path_permission+0x1f4/0x2fc [ 36.655618][ C1] tomoyo_check_open_permission+0x264/0x3f4 [ 36.657210][ C1] tomoyo_file_open+0x130/0x19c [ 36.658585][ C1] security_file_open+0x6c/0xb0 [ 36.659952][ C1] do_dentry_open+0x2a0/0xfa0 [ 36.661313][ C1] vfs_open+0x7c/0x90 [ 36.662442][ C1] path_openat+0x1e14/0x2548 [ 36.663729][ C1] do_filp_open+0x1bc/0x3cc [ 36.664991][ C1] do_sys_openat2+0x128/0x3e0 [ 36.666319][ C1] __arm64_sys_openat+0x1f0/0x240 [ 36.667678][ C1] invoke_syscall+0x98/0x2bc [ 36.668931][ C1] el0_svc_common+0x138/0x258 [ 36.670248][ C1] do_el0_svc+0x58/0x13c [ 36.671464][ C1] el0_svc+0x58/0x168 [ 36.672592][ C1] el0t_64_sync_handler+0x84/0xf0 [ 36.674071][ C1] el0t_64_sync+0x18c/0x190 [ 36.675308][ C1] irq event stamp: 18144 [ 36.676390][ C1] hardirqs last enabled at (18143): [] kasan_quarantine_put+0xdc/0x204 [ 36.679082][ C1] hardirqs last disabled at (18144): [] el1_interrupt+0x24/0x68 [ 36.681586][ C1] softirqs last enabled at (18050): [] local_bh_enable+0x10/0x34 [ 36.684286][ C1] softirqs last disabled at (18048): [] local_bh_disable+0x10/0x34 [ 36.686922][ C1] ---[ end trace 0000000000000000 ]--- [ 36.696590][ T4300] loop0: detected capacity change from 0 to 128 executing program [ 36.699265][ T4300] oldfs: cannot read superblock [ 36.700790][ T4300] ------------[ cut here ]------------ [ 36.702282][ T4300] VFS: brelse: Trying to free free buffer [ 36.703996][ T4300] WARNING: CPU: 0 PID: 4300 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 36.706561][ T4300] Modules linked in: [ 36.707585][ T4300] CPU: 0 PID: 4300 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 36.710373][ T4300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 36.713220][ T4300] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.715342][ T4300] pc : invalidate_bh_lru+0x128/0x200 [ 36.716851][ T4300] lr : invalidate_bh_lru+0x128/0x200 [ 36.718484][ T4300] sp : ffff800021147450 [ 36.719665][ T4300] x29: ffff800021147450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 36.722052][ T4300] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 36.724219][ T4300] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 36.726493][ T4300] x20: ffff0000e1ade970 x19: ffff8000125467a0 x18: 1fffe00036798976 [ 36.728699][ T4300] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 36.730802][ T4300] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 36.733016][ T4300] x11: 0000000000ff0100 x10: 0000000000000000 x9 : d2ce57fdb8b9e300 [ 36.735257][ T4300] x8 : d2ce57fdb8b9e300 x7 : 0000000000000001 x6 : 0000000000000001 [ 36.737423][ T4300] x5 : ffff800021146d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 36.739570][ T4300] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 36.741773][ T4300] Call trace: [ 36.742677][ T4300] invalidate_bh_lru+0x128/0x200 [ 36.743968][ T4300] smp_call_function_many_cond+0x828/0x32b8 [ 36.745559][ T4300] on_each_cpu_cond_mask+0x5c/0xc4 [ 36.746938][ T4300] invalidate_bh_lrus+0x34/0x40 [ 36.748263][ T4300] blkdev_flush_mapping+0x128/0x280 [ 36.749674][ T4300] blkdev_put+0x464/0x6e0 [ 36.750913][ T4300] kill_block_super+0x98/0xdc [ 36.752162][ T4300] deactivate_locked_super+0xac/0x124 [ 36.753637][ T4300] mount_bdev+0x294/0x370 [ 36.754884][ T4300] sysv_mount+0x44/0x58 [ 36.756065][ T4300] legacy_get_tree+0xd4/0x16c [ 36.757331][ T4300] vfs_get_tree+0x90/0x274 [ 36.758608][ T4300] do_new_mount+0x278/0x8fc [ 36.759827][ T4300] path_mount+0x590/0xe5c [ 36.761137][ T4300] __arm64_sys_mount+0x498/0x588 [ 36.762467][ T4300] invoke_syscall+0x98/0x2bc [ 36.763675][ T4300] el0_svc_common+0x138/0x258 [ 36.765018][ T4300] do_el0_svc+0x58/0x13c [ 36.766218][ T4300] el0_svc+0x58/0x168 [ 36.767273][ T4300] el0t_64_sync_handler+0x84/0xf0 [ 36.768688][ T4300] el0t_64_sync+0x18c/0x190 [ 36.769875][ T4300] irq event stamp: 1362 [ 36.771041][ T4300] hardirqs last enabled at (1361): [] kasan_quarantine_put+0xdc/0x204 [ 36.773415][ T4300] hardirqs last disabled at (1362): [] smp_call_function_many_cond+0x81c/0x32b8 [ 36.775920][ T4300] softirqs last enabled at (1352): [] handle_softirqs+0xb84/0xd58 [ 36.778216][ T4300] softirqs last disabled at (1321): [] __do_softirq+0x14/0x20 [ 36.780552][ T4300] ---[ end trace 0000000000000000 ]--- executing program [ 36.798849][ T4301] loop0: detected capacity change from 0 to 128 [ 36.801987][ T4301] oldfs: cannot read superblock [ 36.806501][ C0] ------------[ cut here ]------------ [ 36.808005][ C0] VFS: brelse: Trying to free free buffer [ 36.809623][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 36.811906][ C0] Modules linked in: [ 36.813008][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.128-syzkaller #0 [ 36.815533][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 36.818293][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.820445][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 36.821913][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 36.823378][ C0] sp : ffff800008007df0 [ 36.824528][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 36.826681][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 36.828963][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 36.831251][ C0] x20: ffff0000e1aded10 x19: ffff8000125467a0 x18: 1fffe00036798976 [ 36.833387][ C0] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010004 [ 36.835580][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 36.837674][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 9ee9d766b696d900 [ 36.839930][ C0] x8 : 9ee9d766b696d900 x7 : 0000000000000001 x6 : 0000000000000001 [ 36.842071][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 36.844247][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 36.846477][ C0] Call trace: [ 36.847380][ C0] invalidate_bh_lru+0x128/0x200 [ 36.848629][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 36.850323][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 36.852210][ C0] ipi_handler+0x15c/0x86c [ 36.853391][ C0] handle_percpu_devid_irq+0x174/0x354 [ 36.854966][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 36.856455][ C0] gic_handle_irq+0x70/0x1e4 [ 36.857688][ C0] call_on_irq_stack+0x24/0x4c [ 36.858981][ C0] do_interrupt_handler+0xd4/0x138 [ 36.860405][ C0] el1_interrupt+0x34/0x68 [ 36.861667][ C0] el1h_64_irq_handler+0x18/0x24 [ 36.863019][ C0] el1h_64_irq+0x64/0x68 [ 36.864150][ C0] arch_local_irq_enable+0xc/0x18 [ 36.865445][ C0] default_idle_call+0x68/0xdc [ 36.866729][ C0] do_idle+0x1e0/0x514 [ 36.867897][ C0] cpu_startup_entry+0x5c/0x74 [ 36.869155][ C0] rest_init+0x2d8/0x2f0 [ 36.870363][ C0] start_kernel+0x0/0x608 [ 36.871541][ C0] start_kernel+0x448/0x608 [ 36.872778][ C0] __primary_switched+0xb8/0xc0 [ 36.874197][ C0] irq event stamp: 132824 [ 36.875341][ C0] hardirqs last enabled at (132823): [] default_idle_call+0x54/0xdc [ 36.877962][ C0] hardirqs last disabled at (132824): [] el1_interrupt+0x24/0x68 [ 36.880486][ C0] softirqs last enabled at (132798): [] handle_softirqs+0xb84/0xd58 [ 36.883035][ C0] softirqs last disabled at (132621): [] __do_softirq+0x14/0x20 [ 36.885513][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 36.894991][ T4302] loop0: detected capacity change from 0 to 128 [ 36.897358][ T4302] oldfs: cannot read superblock [ 36.898742][ T4302] ------------[ cut here ]------------ [ 36.900100][ T4302] VFS: brelse: Trying to free free buffer [ 36.901693][ T4302] WARNING: CPU: 0 PID: 4302 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 36.904018][ T4302] Modules linked in: [ 36.905060][ T4302] CPU: 0 PID: 4302 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 36.907886][ T4302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 36.910593][ T4302] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.912745][ T4302] pc : invalidate_bh_lru+0x128/0x200 [ 36.914181][ T4302] lr : invalidate_bh_lru+0x128/0x200 [ 36.915643][ T4302] sp : ffff800021147450 [ 36.916773][ T4302] x29: ffff800021147450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 36.918926][ T4302] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 36.921202][ T4302] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 36.923431][ T4302] x20: ffff0000e1adf148 x19: ffff8000125467a0 x18: 1fffe00036798976 [ 36.925588][ T4302] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 36.927809][ T4302] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 36.930050][ T4302] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6972c6437234ef00 [ 36.932368][ T4302] x8 : 6972c6437234ef00 x7 : 0000000000000001 x6 : 0000000000000001 [ 36.934532][ T4302] x5 : ffff800021146d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 36.936792][ T4302] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 36.938869][ T4302] Call trace: [ 36.939766][ T4302] invalidate_bh_lru+0x128/0x200 [ 36.941111][ T4302] smp_call_function_many_cond+0x828/0x32b8 [ 36.942826][ T4302] on_each_cpu_cond_mask+0x5c/0xc4 [ 36.944245][ T4302] invalidate_bh_lrus+0x34/0x40 [ 36.945589][ T4302] blkdev_flush_mapping+0x128/0x280 [ 36.947060][ T4302] blkdev_put+0x464/0x6e0 [ 36.948219][ T4302] kill_block_super+0x98/0xdc [ 36.949616][ T4302] deactivate_locked_super+0xac/0x124 [ 36.951061][ T4302] mount_bdev+0x294/0x370 [ 36.952207][ T4302] sysv_mount+0x44/0x58 [ 36.953342][ T4302] legacy_get_tree+0xd4/0x16c [ 36.954617][ T4302] vfs_get_tree+0x90/0x274 [ 36.955899][ T4302] do_new_mount+0x278/0x8fc [ 36.957173][ T4302] path_mount+0x590/0xe5c [ 36.958327][ T4302] __arm64_sys_mount+0x498/0x588 [ 36.959703][ T4302] invoke_syscall+0x98/0x2bc [ 36.961048][ T4302] el0_svc_common+0x138/0x258 [ 36.962370][ T4302] do_el0_svc+0x58/0x13c [ 36.963632][ T4302] el0_svc+0x58/0x168 [ 36.964790][ T4302] el0t_64_sync_handler+0x84/0xf0 [ 36.966332][ T4302] el0t_64_sync+0x18c/0x190 [ 36.967551][ T4302] irq event stamp: 1420 [ 36.968748][ T4302] hardirqs last enabled at (1419): [] kasan_quarantine_put+0xdc/0x204 [ 36.971523][ T4302] hardirqs last disabled at (1420): [] smp_call_function_many_cond+0x81c/0x32b8 [ 36.974474][ T4302] softirqs last enabled at (694): [] handle_softirqs+0xb84/0xd58 [ 36.977042][ T4302] softirqs last disabled at (665): [] __do_softirq+0x14/0x20 [ 36.979519][ T4302] ---[ end trace 0000000000000000 ]--- [ 37.012373][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 37.029772][ T4303] loop0: detected capacity change from 0 to 128 [ 37.033005][ T4303] oldfs: cannot read superblock [ 37.034309][ T4303] ------------[ cut here ]------------ [ 37.035805][ T4303] VFS: brelse: Trying to free free buffer [ 37.037506][ T4303] WARNING: CPU: 1 PID: 4303 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 37.039968][ T4303] Modules linked in: [ 37.041006][ T4303] CPU: 1 PID: 4303 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 37.043721][ T4303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 37.046459][ T4303] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.048574][ T4303] pc : invalidate_bh_lru+0x128/0x200 [ 37.050004][ T4303] lr : invalidate_bh_lru+0x128/0x200 [ 37.051411][ T4303] sp : ffff800021267450 [ 37.052555][ T4303] x29: ffff800021267450 x28: ffff800015aed000 x27: ffff80019e280000 [ 37.054716][ T4303] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 37.056847][ T4303] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 37.059079][ T4303] x20: ffff0000e1a85888 x19: ffff8000125467a0 x18: 1fffe0003679cb76 [ 37.061262][ T4303] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 37.063391][ T4303] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 37.065629][ T4303] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 7677d3b5d8de1100 [ 37.067786][ T4303] x8 : 7677d3b5d8de1100 x7 : 0000000000000001 x6 : 0000000000000001 [ 37.069993][ T4303] x5 : ffff800021266d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 37.072155][ T4303] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 37.074338][ T4303] Call trace: [ 37.075235][ T4303] invalidate_bh_lru+0x128/0x200 [ 37.076504][ T4303] smp_call_function_many_cond+0x828/0x32b8 [ 37.078118][ T4303] on_each_cpu_cond_mask+0x5c/0xc4 [ 37.079492][ T4303] invalidate_bh_lrus+0x34/0x40 [ 37.080824][ T4303] blkdev_flush_mapping+0x128/0x280 [ 37.082190][ T4303] blkdev_put+0x464/0x6e0 [ 37.083372][ T4303] kill_block_super+0x98/0xdc [ 37.084674][ T4303] deactivate_locked_super+0xac/0x124 [ 37.086130][ T4303] mount_bdev+0x294/0x370 [ 37.087277][ T4303] sysv_mount+0x44/0x58 [ 37.088454][ T4303] legacy_get_tree+0xd4/0x16c [ 37.089738][ T4303] vfs_get_tree+0x90/0x274 [ 37.090905][ T4303] do_new_mount+0x278/0x8fc [ 37.092033][ T4303] path_mount+0x590/0xe5c [ 37.093192][ T4303] __arm64_sys_mount+0x498/0x588 [ 37.094543][ T4303] invoke_syscall+0x98/0x2bc [ 37.095824][ T4303] el0_svc_common+0x138/0x258 [ 37.097075][ T4303] do_el0_svc+0x58/0x13c [ 37.098272][ T4303] el0_svc+0x58/0x168 [ 37.099469][ T4303] el0t_64_sync_handler+0x84/0xf0 [ 37.100806][ T4303] el0t_64_sync+0x18c/0x190 [ 37.102024][ T4303] irq event stamp: 1368 [ 37.103139][ T4303] hardirqs last enabled at (1367): [] kasan_quarantine_put+0xdc/0x204 [ 37.105849][ T4303] hardirqs last disabled at (1368): [] smp_call_function_many_cond+0x81c/0x32b8 [ 37.108688][ T4303] softirqs last enabled at (1190): [] handle_softirqs+0xb84/0xd58 [ 37.111395][ T4303] softirqs last disabled at (1167): [] __do_softirq+0x14/0x20 [ 37.113862][ T4303] ---[ end trace 0000000000000000 ]--- [ 37.173199][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 37.182505][ T4304] loop0: detected capacity change from 0 to 128 [ 37.185002][ T4304] oldfs: cannot read superblock [ 37.186298][ T4304] ------------[ cut here ]------------ [ 37.187784][ T4304] VFS: brelse: Trying to free free buffer [ 37.189509][ T4304] WARNING: CPU: 0 PID: 4304 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 37.192014][ T4304] Modules linked in: [ 37.193086][ T4304] CPU: 0 PID: 4304 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 37.195856][ T4304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 37.198527][ T4304] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.200594][ T4304] pc : invalidate_bh_lru+0x128/0x200 [ 37.202072][ T4304] lr : invalidate_bh_lru+0x128/0x200 [ 37.203517][ T4304] sp : ffff800021267450 [ 37.204574][ T4304] x29: ffff800021267450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 37.206682][ T4304] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 37.208866][ T4304] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 37.211095][ T4304] x20: ffff0000e1adf5d0 x19: ffff8000125467a0 x18: 1fffe00036798976 [ 37.213292][ T4304] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 37.215479][ T4304] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 37.217708][ T4304] x11: 0000000000ff0100 x10: 0000000000000000 x9 : fd0834c745d7f200 [ 37.219896][ T4304] x8 : fd0834c745d7f200 x7 : 0000000000000001 x6 : 0000000000000001 [ 37.221954][ T4304] x5 : ffff800021266d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 37.224093][ T4304] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 37.226222][ T4304] Call trace: [ 37.227095][ T4304] invalidate_bh_lru+0x128/0x200 [ 37.228417][ T4304] smp_call_function_many_cond+0x828/0x32b8 [ 37.230092][ T4304] on_each_cpu_cond_mask+0x5c/0xc4 [ 37.231477][ T4304] invalidate_bh_lrus+0x34/0x40 [ 37.232825][ T4304] blkdev_flush_mapping+0x128/0x280 [ 37.234239][ T4304] blkdev_put+0x464/0x6e0 [ 37.235397][ T4304] kill_block_super+0x98/0xdc [ 37.236644][ T4304] deactivate_locked_super+0xac/0x124 [ 37.238131][ T4304] mount_bdev+0x294/0x370 [ 37.239269][ T4304] sysv_mount+0x44/0x58 [ 37.240416][ T4304] legacy_get_tree+0xd4/0x16c [ 37.241694][ T4304] vfs_get_tree+0x90/0x274 [ 37.242869][ T4304] do_new_mount+0x278/0x8fc [ 37.244049][ T4304] path_mount+0x590/0xe5c [ 37.245194][ T4304] __arm64_sys_mount+0x498/0x588 [ 37.246506][ T4304] invoke_syscall+0x98/0x2bc [ 37.247820][ T4304] el0_svc_common+0x138/0x258 [ 37.249119][ T4304] do_el0_svc+0x58/0x13c [ 37.250450][ T4304] el0_svc+0x58/0x168 [ 37.251611][ T4304] el0t_64_sync_handler+0x84/0xf0 [ 37.253074][ T4304] el0t_64_sync+0x18c/0x190 [ 37.254296][ T4304] irq event stamp: 1444 [ 37.255396][ T4304] hardirqs last enabled at (1443): [] kasan_quarantine_put+0xdc/0x204 [ 37.258177][ T4304] hardirqs last disabled at (1444): [] smp_call_function_many_cond+0x81c/0x32b8 [ 37.260859][ T4304] softirqs last enabled at (882): [] local_bh_enable+0x10/0x34 [ 37.263308][ T4304] softirqs last disabled at (880): [] local_bh_disable+0x10/0x34 [ 37.265500][ T4304] ---[ end trace 0000000000000000 ]--- [ 37.302538][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 37.313128][ T4305] loop0: detected capacity change from 0 to 128 [ 37.321027][ T4305] oldfs: cannot read superblock [ 37.322504][ C0] ------------[ cut here ]------------ [ 37.324110][ C0] VFS: brelse: Trying to free free buffer [ 37.325704][ C0] WARNING: CPU: 0 PID: 3912 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 37.328099][ C0] Modules linked in: [ 37.329063][ C0] CPU: 0 PID: 3912 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 37.331497][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 37.334248][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.336379][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 37.337787][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 37.339274][ C0] sp : ffff800008007df0 [ 37.340335][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 37.342578][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 37.344771][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 37.346974][ C0] x20: ffff0000e1adf970 x19: ffff8000125467a0 x18: 0000000000000000 [ 37.349272][ C0] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010004 [ 37.351463][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 37.353628][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 61203b1957221800 [ 37.355785][ C0] x8 : 61203b1957221800 x7 : 0000000000000001 x6 : 0000000000000001 [ 37.357995][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 37.360247][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 37.362407][ C0] Call trace: [ 37.363304][ C0] invalidate_bh_lru+0x128/0x200 [ 37.364611][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 37.366458][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 37.368292][ C0] ipi_handler+0x15c/0x86c [ 37.369460][ C0] handle_percpu_devid_irq+0x174/0x354 [ 37.370986][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 37.372464][ C0] gic_handle_irq+0x70/0x1e4 [ 37.373718][ C0] call_on_irq_stack+0x24/0x4c [ 37.375100][ C0] do_interrupt_handler+0xd4/0x138 [ 37.376544][ C0] el1_interrupt+0x34/0x68 [ 37.377826][ C0] el1h_64_irq_handler+0x18/0x24 [ 37.379105][ C0] el1h_64_irq+0x64/0x68 [ 37.380247][ C0] _raw_spin_unlock_irqrestore+0x58/0xac [ 37.381773][ C0] debug_check_no_obj_freed+0x45c/0x478 [ 37.383317][ C0] free_unref_page_prepare+0x4a8/0x1330 [ 37.384842][ C0] free_unref_page+0x80/0x420 [ 37.386103][ C0] __free_pages+0x1a0/0x1cc [ 37.387356][ C0] __free_slab+0x110/0x29c [ 37.388538][ C0] discard_slab+0x5c/0xdc [ 37.389731][ C0] __unfreeze_partials+0x158/0x198 [ 37.391167][ C0] put_cpu_partial+0x18c/0x1fc [ 37.392600][ C0] __slab_free+0x1a0/0x26c [ 37.393878][ C0] ___cache_free+0x164/0x198 [ 37.395116][ C0] qlink_free+0x5c/0xac [ 37.396285][ C0] qlist_free_all+0x40/0xcc [ 37.397515][ C0] kasan_quarantine_reduce+0x124/0x130 [ 37.399022][ C0] __kasan_slab_alloc+0x2c/0x8c [ 37.400416][ C0] slab_post_alloc_hook+0x74/0x458 [ 37.401820][ C0] __kmem_cache_alloc_node+0x27c/0x388 [ 37.403278][ C0] __kmalloc_node+0xcc/0x1d0 [ 37.404520][ C0] kvmalloc_node+0x84/0x1e4 [ 37.405742][ C0] seq_read_iter+0x1d0/0xc44 [ 37.406983][ C0] kernfs_fop_read_iter+0x144/0x5c8 [ 37.408375][ C0] vfs_read+0x5bc/0x8b4 [ 37.409555][ C0] ksys_read+0x15c/0x26c [ 37.410724][ C0] __arm64_sys_read+0x7c/0x90 [ 37.412035][ C0] invoke_syscall+0x98/0x2bc [ 37.413336][ C0] el0_svc_common+0x138/0x258 [ 37.414648][ C0] do_el0_svc+0x58/0x13c [ 37.415894][ C0] el0_svc+0x58/0x168 [ 37.416947][ C0] el0t_64_sync_handler+0x84/0xf0 [ 37.418366][ C0] el0t_64_sync+0x18c/0x190 [ 37.419592][ C0] irq event stamp: 956238 [ 37.420803][ C0] hardirqs last enabled at (956237): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 37.423803][ C0] hardirqs last disabled at (956238): [] el1_interrupt+0x24/0x68 [ 37.426428][ C0] softirqs last enabled at (955858): [] local_bh_enable+0x10/0x34 [ 37.429002][ C0] softirqs last disabled at (955856): [] local_bh_disable+0x10/0x34 [ 37.431560][ C0] ---[ end trace 0000000000000000 ]--- [ 37.472204][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 37.488959][ T4306] loop0: detected capacity change from 0 to 128 [ 37.491888][ T4306] oldfs: cannot read superblock [ 37.496087][ T4292] ------------[ cut here ]------------ [ 37.497510][ T4292] VFS: brelse: Trying to free free buffer [ 37.499082][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 37.501529][ T4292] Modules linked in: [ 37.502599][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 37.505103][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 37.507832][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.509957][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 37.511400][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 37.512914][ T4292] sp : ffff800021117450 [ 37.514152][ T4292] x29: ffff800021117450 x28: ffff800015aed000 x27: ffff80019e280000 executing program [ 37.516348][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 37.518577][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 37.520752][ T4292] x20: ffff0000e1a85ee0 x19: ffff8000125467a0 x18: 0000000000000000 [ 37.523020][ T4292] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 37.525317][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 37.527541][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 35441237d581d800 [ 37.529713][ T4292] x8 : 35441237d581d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 37.532008][ T4292] x5 : ffff800021116d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 37.534313][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 37.536612][ T4292] Call trace: [ 37.537772][ T4292] invalidate_bh_lru+0x128/0x200 [ 37.539135][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 37.540789][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 37.542258][ T4292] invalidate_bh_lrus+0x34/0x40 [ 37.543549][ T4292] blkdev_flush_mapping+0x128/0x280 [ 37.544986][ T4292] blkdev_put+0x464/0x6e0 [ 37.546190][ T4292] blkdev_close+0x58/0x94 [ 37.547376][ T4292] __fput+0x1c8/0x7c8 [ 37.548453][ T4292] ____fput+0x20/0x30 [ 37.549603][ T4292] task_work_run+0x240/0x2f0 [ 37.550908][ T4292] do_notify_resume+0x2080/0x2cb8 [ 37.552320][ T4292] el0_svc+0x9c/0x168 [ 37.553388][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 37.554723][ T4292] el0t_64_sync+0x18c/0x190 [ 37.555915][ T4292] irq event stamp: 65762 [ 37.557030][ T4292] hardirqs last enabled at (65761): [] kasan_quarantine_put+0xdc/0x204 [ 37.559774][ T4292] hardirqs last disabled at (65762): [] smp_call_function_many_cond+0x81c/0x32b8 [ 37.562737][ T4292] softirqs last enabled at (65272): [] local_bh_enable+0x10/0x34 [ 37.565332][ T4292] softirqs last disabled at (65270): [] local_bh_disable+0x10/0x34 [ 37.567897][ T4292] ---[ end trace 0000000000000000 ]--- [ 37.572104][ T4307] loop0: detected capacity change from 0 to 128 [ 37.575267][ T4307] oldfs: cannot read superblock [ 37.576564][ T4307] ------------[ cut here ]------------ [ 37.577988][ T4307] VFS: brelse: Trying to free free buffer [ 37.579624][ T4307] WARNING: CPU: 0 PID: 4307 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 37.582069][ T4307] Modules linked in: [ 37.583165][ T4307] CPU: 0 PID: 4307 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 37.585857][ T4307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 37.588539][ T4307] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.590657][ T4307] pc : invalidate_bh_lru+0x128/0x200 [ 37.592236][ T4307] lr : invalidate_bh_lru+0x128/0x200 [ 37.593730][ T4307] sp : ffff8000211a7450 [ 37.594853][ T4307] x29: ffff8000211a7450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 37.597061][ T4307] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 37.599237][ T4307] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 37.601450][ T4307] x20: ffff0000e1adfd10 x19: ffff8000125467a0 x18: 1fffe00036798976 [ 37.603682][ T4307] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 37.605867][ T4307] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 37.608006][ T4307] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 5a9e06543983b500 [ 37.610168][ T4307] x8 : 5a9e06543983b500 x7 : 0000000000000001 x6 : 0000000000000001 [ 37.612243][ T4307] x5 : ffff8000211a6d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 37.614413][ T4307] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 37.616597][ T4307] Call trace: [ 37.617499][ T4307] invalidate_bh_lru+0x128/0x200 [ 37.618835][ T4307] smp_call_function_many_cond+0x828/0x32b8 [ 37.620456][ T4307] on_each_cpu_cond_mask+0x5c/0xc4 [ 37.621895][ T4307] invalidate_bh_lrus+0x34/0x40 [ 37.623233][ T4307] blkdev_flush_mapping+0x128/0x280 [ 37.624689][ T4307] blkdev_put+0x464/0x6e0 [ 37.625889][ T4307] kill_block_super+0x98/0xdc [ 37.627129][ T4307] deactivate_locked_super+0xac/0x124 [ 37.628618][ T4307] mount_bdev+0x294/0x370 [ 37.629704][ T4307] sysv_mount+0x44/0x58 [ 37.630855][ T4307] legacy_get_tree+0xd4/0x16c [ 37.632112][ T4307] vfs_get_tree+0x90/0x274 [ 37.633355][ T4307] do_new_mount+0x278/0x8fc [ 37.634536][ T4307] path_mount+0x590/0xe5c [ 37.635714][ T4307] __arm64_sys_mount+0x498/0x588 [ 37.637015][ T4307] invoke_syscall+0x98/0x2bc [ 37.638276][ T4307] el0_svc_common+0x138/0x258 [ 37.639553][ T4307] do_el0_svc+0x58/0x13c [ 37.640702][ T4307] el0_svc+0x58/0x168 [ 37.641789][ T4307] el0t_64_sync_handler+0x84/0xf0 [ 37.643313][ T4307] el0t_64_sync+0x18c/0x190 [ 37.644563][ T4307] irq event stamp: 1876 [ 37.645646][ T4307] hardirqs last enabled at (1875): [] kasan_quarantine_put+0xdc/0x204 [ 37.648664][ T4307] hardirqs last disabled at (1876): [] smp_call_function_many_cond+0x81c/0x32b8 [ 37.651606][ T4307] softirqs last enabled at (1156): [] local_bh_enable+0x10/0x34 [ 37.654066][ T4307] softirqs last disabled at (1154): [] local_bh_disable+0x10/0x34 [ 37.656602][ T4307] ---[ end trace 0000000000000000 ]--- [ 37.692185][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 37.704506][ T4308] loop0: detected capacity change from 0 to 128 executing program [ 37.707430][ T4308] oldfs: cannot read superblock [ 37.710756][ C0] ------------[ cut here ]------------ [ 37.712211][ C0] VFS: brelse: Trying to free free buffer [ 37.713938][ C0] WARNING: CPU: 0 PID: 4290 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 37.716401][ C0] Modules linked in: [ 37.717433][ C0] CPU: 0 PID: 4290 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 37.720255][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 37.723054][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.725195][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 37.726675][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 37.728136][ C0] sp : ffff800008007df0 [ 37.729293][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 37.731383][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 37.733548][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 37.735757][ C0] x20: ffff0000e1ae0230 x19: ffff8000125467a0 x18: 1fffe00036798976 [ 37.737875][ C0] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010003 [ 37.740100][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 37.742278][ C0] x11: 0000000000ff0100 x10: 0000000000010001 x9 : 30f815c026443d00 [ 37.744448][ C0] x8 : 30f815c026443d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 37.746614][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 37.748816][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 37.751018][ C0] Call trace: [ 37.751895][ C0] invalidate_bh_lru+0x128/0x200 [ 37.753298][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 37.755032][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 37.757020][ C0] ipi_handler+0x15c/0x86c [ 37.758193][ C0] handle_percpu_devid_irq+0x174/0x354 [ 37.759678][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 37.761121][ C0] gic_handle_irq+0x70/0x1e4 [ 37.762385][ C0] call_on_irq_stack+0x24/0x4c [ 37.763675][ C0] do_interrupt_handler+0xd4/0x138 [ 37.765017][ C0] el1_interrupt+0x34/0x68 [ 37.766169][ C0] el1h_64_irq_handler+0x18/0x24 [ 37.767564][ C0] el1h_64_irq+0x64/0x68 [ 37.768712][ C0] __rseq_handle_notify_resume+0x7a0/0x193c [ 37.770339][ C0] do_notify_resume+0x1868/0x2cb8 [ 37.771649][ C0] el0_svc+0x9c/0x168 [ 37.772718][ C0] el0t_64_sync_handler+0x84/0xf0 [ 37.774085][ C0] el0t_64_sync+0x18c/0x190 [ 37.775324][ C0] irq event stamp: 21770 [ 37.776480][ C0] hardirqs last enabled at (21769): [] exit_to_kernel_mode+0xe8/0x118 [ 37.779201][ C0] hardirqs last disabled at (21770): [] el1_interrupt+0x24/0x68 [ 37.781863][ C0] softirqs last enabled at (21610): [] local_bh_enable+0x10/0x34 [ 37.784373][ C0] softirqs last disabled at (21608): [] local_bh_disable+0x10/0x34 [ 37.787086][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 37.797593][ T4309] loop0: detected capacity change from 0 to 128 [ 37.800055][ T4309] oldfs: cannot read superblock [ 37.804259][ C0] ------------[ cut here ]------------ [ 37.805818][ C0] VFS: brelse: Trying to free free buffer [ 37.807467][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 37.809791][ C0] Modules linked in: [ 37.810788][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.128-syzkaller #0 [ 37.813270][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 37.816047][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.818142][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 37.819606][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 37.821010][ C0] sp : ffff800008007df0 [ 37.822157][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 37.824302][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 37.826461][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 37.828584][ C0] x20: ffff0000e1ae05d0 x19: ffff8000125467a0 x18: 1fffe00036798976 [ 37.830733][ C0] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010004 [ 37.832883][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 37.835025][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 9ee9d766b696d900 [ 37.837173][ C0] x8 : 9ee9d766b696d900 x7 : 0000000000000001 x6 : 0000000000000001 [ 37.839235][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 37.841380][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 37.843446][ C0] Call trace: [ 37.844276][ C0] invalidate_bh_lru+0x128/0x200 [ 37.845640][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 37.847260][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 37.849123][ C0] ipi_handler+0x15c/0x86c [ 37.850336][ C0] handle_percpu_devid_irq+0x174/0x354 [ 37.851883][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 37.853359][ C0] gic_handle_irq+0x70/0x1e4 [ 37.854587][ C0] call_on_irq_stack+0x24/0x4c [ 37.855842][ C0] do_interrupt_handler+0xd4/0x138 [ 37.857222][ C0] el1_interrupt+0x34/0x68 [ 37.858406][ C0] el1h_64_irq_handler+0x18/0x24 [ 37.859817][ C0] el1h_64_irq+0x64/0x68 [ 37.860932][ C0] arch_local_irq_enable+0xc/0x18 [ 37.862245][ C0] default_idle_call+0x68/0xdc [ 37.863455][ C0] do_idle+0x1e0/0x514 [ 37.864544][ C0] cpu_startup_entry+0x5c/0x74 [ 37.865847][ C0] rest_init+0x2d8/0x2f0 [ 37.867020][ C0] start_kernel+0x0/0x608 [ 37.868248][ C0] start_kernel+0x448/0x608 [ 37.869448][ C0] __primary_switched+0xb8/0xc0 [ 37.870793][ C0] irq event stamp: 136026 [ 37.871991][ C0] hardirqs last enabled at (136025): [] default_idle_call+0x54/0xdc [ 37.874619][ C0] hardirqs last disabled at (136026): [] el1_interrupt+0x24/0x68 [ 37.877092][ C0] softirqs last enabled at (135986): [] handle_softirqs+0xb84/0xd58 [ 37.879670][ C0] softirqs last disabled at (135953): [] __do_softirq+0x14/0x20 [ 37.882142][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 37.892591][ T4310] loop0: detected capacity change from 0 to 128 [ 37.894862][ T4310] oldfs: cannot read superblock executing program [ 37.905079][ T4311] ------------[ cut here ]------------ [ 37.906589][ T4311] VFS: brelse: Trying to free free buffer [ 37.908234][ T4311] WARNING: CPU: 0 PID: 4311 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 37.910586][ T4311] Modules linked in: [ 37.911697][ T4311] CPU: 0 PID: 4311 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 37.914439][ T4311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 37.917217][ T4311] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.919264][ T4311] pc : invalidate_bh_lru+0x128/0x200 [ 37.920685][ T4311] lr : invalidate_bh_lru+0x128/0x200 [ 37.922124][ T4311] sp : ffff800021157450 [ 37.923290][ T4311] x29: ffff800021157450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 37.925497][ T4311] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 37.927706][ T4311] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 37.929915][ T4311] x20: ffff0000e1ae0970 x19: ffff8000125467a0 x18: 0000000000000000 [ 37.932081][ T4311] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 37.934303][ T4311] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 37.936457][ T4311] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 9fe88f35c05ab900 [ 37.938572][ T4311] x8 : 9fe88f35c05ab900 x7 : 0000000000000001 x6 : 0000000000000001 [ 37.940698][ T4311] x5 : ffff800021156d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 37.942912][ T4311] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 37.945135][ T4311] Call trace: [ 37.946077][ T4311] invalidate_bh_lru+0x128/0x200 [ 37.947421][ T4311] smp_call_function_many_cond+0x828/0x32b8 [ 37.948991][ T4311] on_each_cpu_cond_mask+0x5c/0xc4 [ 37.950400][ T4311] invalidate_bh_lrus+0x34/0x40 [ 37.951736][ T4311] blkdev_flush_mapping+0x128/0x280 [ 37.953151][ T4311] blkdev_put+0x464/0x6e0 [ 37.954347][ T4311] blkdev_close+0x58/0x94 [ 37.955644][ T4311] __fput+0x1c8/0x7c8 [ 37.956728][ T4311] ____fput+0x20/0x30 [ 37.957873][ T4311] task_work_run+0x240/0x2f0 [ 37.959148][ T4311] do_notify_resume+0x2080/0x2cb8 [ 37.960520][ T4311] el0_svc+0x9c/0x168 [ 37.961620][ T4311] el0t_64_sync_handler+0x84/0xf0 [ 37.962981][ T4311] el0t_64_sync+0x18c/0x190 [ 37.964217][ T4311] irq event stamp: 1328 [ 37.965314][ T4311] hardirqs last enabled at (1327): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 37.968140][ T4311] hardirqs last disabled at (1328): [] smp_call_function_many_cond+0x81c/0x32b8 [ 37.971062][ T4311] softirqs last enabled at (1294): [] local_bh_enable+0x10/0x34 [ 37.973534][ T4311] softirqs last disabled at (1292): [] local_bh_disable+0x10/0x34 [ 37.976092][ T4311] ---[ end trace 0000000000000000 ]--- executing program [ 37.992981][ T4312] loop0: detected capacity change from 0 to 128 [ 37.997595][ T4312] oldfs: cannot read superblock executing program [ 38.009433][ C1] ------------[ cut here ]------------ [ 38.010954][ C1] VFS: brelse: Trying to free free buffer [ 38.012592][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.014942][ C1] Modules linked in: [ 38.016065][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.128-syzkaller #0 [ 38.018567][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.021346][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.023469][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 38.024830][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 38.026318][ C1] sp : ffff800008017df0 [ 38.027394][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 38.029507][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 38.031790][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 38.034089][ C1] x20: ffff0000e1a9c318 x19: ffff8000125467a0 x18: 1fffe0003679cb76 [ 38.036319][ C1] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010004 [ 38.038512][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.040769][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : d59cd6ba897ebf00 [ 38.043007][ C1] x8 : d59cd6ba897ebf00 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.045136][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 38.047303][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 38.049575][ C1] Call trace: [ 38.050522][ C1] invalidate_bh_lru+0x128/0x200 [ 38.051884][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 38.053603][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 38.055550][ C1] ipi_handler+0x15c/0x86c [ 38.056715][ C1] handle_percpu_devid_irq+0x174/0x354 [ 38.058297][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 38.059763][ C1] gic_handle_irq+0x70/0x1e4 [ 38.061006][ C1] call_on_irq_stack+0x24/0x4c [ 38.062269][ C1] do_interrupt_handler+0xd4/0x138 [ 38.063659][ C1] el1_interrupt+0x34/0x68 [ 38.064822][ C1] el1h_64_irq_handler+0x18/0x24 [ 38.066139][ C1] el1h_64_irq+0x64/0x68 [ 38.067379][ C1] arch_local_irq_enable+0xc/0x18 [ 38.068824][ C1] default_idle_call+0x68/0xdc [ 38.070122][ C1] do_idle+0x1e0/0x514 [ 38.071176][ C1] cpu_startup_entry+0x5c/0x74 [ 38.072582][ C1] secondary_start_kernel+0x19c/0x1c4 [ 38.074015][ C1] __secondary_switched+0xb0/0xb4 [ 38.075411][ C1] irq event stamp: 117904 [ 38.076530][ C1] hardirqs last enabled at (117903): [] default_idle_call+0x54/0xdc [ 38.079128][ C1] hardirqs last disabled at (117904): [] el1_interrupt+0x24/0x68 [ 38.081754][ C1] softirqs last enabled at (117866): [] handle_softirqs+0xb84/0xd58 [ 38.084413][ C1] softirqs last disabled at (117851): [] __do_softirq+0x14/0x20 [ 38.086939][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 38.099331][ T4314] loop0: detected capacity change from 0 to 128 [ 38.103255][ T4314] oldfs: cannot read superblock [ 38.107737][ T4292] ------------[ cut here ]------------ [ 38.109196][ T4292] VFS: brelse: Trying to free free buffer [ 38.110844][ T4292] WARNING: CPU: 0 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.113291][ T4292] Modules linked in: [ 38.114374][ T4292] CPU: 0 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 38.117094][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.119728][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.121864][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 38.123267][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 38.124644][ T4292] sp : ffff800021117450 [ 38.125844][ T4292] x29: ffff800021117450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 38.127969][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 38.130152][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 38.132376][ T4292] x20: ffff0000e1ae0d10 x19: ffff8000125467a0 x18: 0000000000000000 [ 38.134546][ T4292] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 38.136675][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.138973][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 35441237d581d800 [ 38.141113][ T4292] x8 : 35441237d581d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.143413][ T4292] x5 : ffff800021116d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 38.145522][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 38.147710][ T4292] Call trace: [ 38.148603][ T4292] invalidate_bh_lru+0x128/0x200 [ 38.150019][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 38.151647][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 38.153056][ T4292] invalidate_bh_lrus+0x34/0x40 [ 38.154418][ T4292] blkdev_flush_mapping+0x128/0x280 [ 38.155915][ T4292] blkdev_put+0x464/0x6e0 [ 38.157097][ T4292] blkdev_close+0x58/0x94 [ 38.158302][ T4292] __fput+0x1c8/0x7c8 [ 38.159428][ T4292] ____fput+0x20/0x30 [ 38.160513][ T4292] task_work_run+0x240/0x2f0 [ 38.161682][ T4292] do_notify_resume+0x2080/0x2cb8 [ 38.162960][ T4292] el0_svc+0x9c/0x168 [ 38.164062][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 38.165450][ T4292] el0t_64_sync+0x18c/0x190 [ 38.166697][ T4292] irq event stamp: 90402 [ 38.167848][ T4292] hardirqs last enabled at (90401): [] kasan_quarantine_put+0xdc/0x204 [ 38.170527][ T4292] hardirqs last disabled at (90402): [] smp_call_function_many_cond+0x81c/0x32b8 [ 38.173562][ T4292] softirqs last enabled at (90018): [] local_bh_enable+0x10/0x34 [ 38.176191][ T4292] softirqs last disabled at (90016): [] local_bh_disable+0x10/0x34 [ 38.178776][ T4292] ---[ end trace 0000000000000000 ]--- executing program [ 38.195274][ T4315] loop0: detected capacity change from 0 to 128 [ 38.198086][ T4315] oldfs: cannot read superblock executing program [ 38.204040][ C1] ------------[ cut here ]------------ [ 38.205537][ C1] VFS: brelse: Trying to free free buffer [ 38.207193][ C1] WARNING: CPU: 1 PID: 4316 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.209648][ C1] Modules linked in: [ 38.210669][ C1] CPU: 1 PID: 4316 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 38.213460][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.216285][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.218436][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 38.219887][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 38.221307][ C1] sp : ffff800008017df0 [ 38.222404][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 38.224559][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 38.226890][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 38.229160][ C1] x20: ffff0000e1a86b40 x19: ffff8000125467a0 x18: ffff800021187be0 [ 38.231331][ C1] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010004 [ 38.233619][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.235721][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 91f1b436d1ba4000 [ 38.237940][ C1] x8 : 91f1b436d1ba4000 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.240194][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 38.242485][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 38.244646][ C1] Call trace: [ 38.245544][ C1] invalidate_bh_lru+0x128/0x200 [ 38.246901][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 38.248626][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 38.250519][ C1] ipi_handler+0x15c/0x86c [ 38.251752][ C1] handle_percpu_devid_irq+0x174/0x354 [ 38.253203][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 38.254746][ C1] gic_handle_irq+0x70/0x1e4 [ 38.255995][ C1] call_on_irq_stack+0x24/0x4c [ 38.257295][ C1] do_interrupt_handler+0xd4/0x138 [ 38.258682][ C1] el1_interrupt+0x34/0x68 [ 38.259886][ C1] el1h_64_irq_handler+0x18/0x24 [ 38.261189][ C1] el1h_64_irq+0x64/0x68 [ 38.262329][ C1] next_uptodate_page+0xd4/0x6f0 [ 38.263679][ C1] filemap_map_pages+0xd28/0x12f0 [ 38.265061][ C1] handle_mm_fault+0x248c/0x3d38 [ 38.266360][ C1] do_page_fault+0x330/0x890 [ 38.267608][ C1] do_translation_fault+0x94/0xc8 [ 38.268983][ C1] do_mem_abort+0x74/0x200 [ 38.270227][ C1] el0_da+0x70/0x184 [ 38.271292][ C1] el0t_64_sync_handler+0xcc/0xf0 [ 38.272684][ C1] el0t_64_sync+0x18c/0x190 [ 38.273901][ C1] irq event stamp: 384 [ 38.275039][ C1] hardirqs last enabled at (383): [] folio_memcg_lock+0xf4/0x20c [ 38.277721][ C1] hardirqs last disabled at (384): [] el1_interrupt+0x24/0x68 [ 38.280273][ C1] softirqs last enabled at (328): [] local_bh_enable+0x10/0x34 [ 38.282861][ C1] softirqs last disabled at (326): [] local_bh_disable+0x10/0x34 [ 38.285435][ C1] ---[ end trace 0000000000000000 ]--- [ 38.306918][ T4316] loop0: detected capacity change from 0 to 128 [ 38.315872][ T4316] oldfs: cannot read superblock [ 38.320637][ C1] ------------[ cut here ]------------ [ 38.322152][ C1] VFS: brelse: Trying to free free buffer [ 38.323897][ C1] WARNING: CPU: 1 PID: 39 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.326324][ C1] Modules linked in: [ 38.327401][ C1] CPU: 1 PID: 39 Comm: kworker/u4:2 Tainted: G W 6.1.128-syzkaller #0 [ 38.329983][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.332710][ C1] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work [ 38.334486][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.336643][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 38.338116][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 38.339550][ C1] sp : ffff800008017df0 [ 38.340626][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 38.342885][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 38.345088][ C1] x23: 0000000000000008 x22: dfff800000000000 x21: 0000000000000000 [ 38.347269][ C1] x20: ffff0000e1a86ee0 x19: ffff8000125467a0 x18: ffff80001d7d7000 [ 38.349436][ C1] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010004 [ 38.351511][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.353733][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 0e0f4e8fbd191f00 [ 38.355848][ C1] x8 : 0e0f4e8fbd191f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.358149][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 38.360343][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 38.362676][ C1] Call trace: [ 38.363553][ C1] invalidate_bh_lru+0x128/0x200 [ 38.364896][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 38.366618][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 38.368516][ C1] ipi_handler+0x15c/0x86c [ 38.369771][ C1] handle_percpu_devid_irq+0x174/0x354 [ 38.371249][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 38.372753][ C1] gic_handle_irq+0x70/0x1e4 [ 38.374049][ C1] call_on_irq_stack+0x24/0x4c [ 38.375299][ C1] do_interrupt_handler+0xd4/0x138 [ 38.376668][ C1] el1_interrupt+0x34/0x68 [ 38.377886][ C1] el1h_64_irq_handler+0x18/0x24 [ 38.379229][ C1] el1h_64_irq+0x64/0x68 [ 38.380381][ C1] _raw_spin_unlock_irqrestore+0x58/0xac [ 38.381954][ C1] __folio_end_writeback+0x5bc/0x9c8 [ 38.383407][ C1] folio_end_writeback+0x12c/0x420 [ 38.384774][ C1] end_page_writeback+0x58/0x74 [ 38.386104][ C1] ext4_finish_bio+0x64c/0x7d8 [ 38.387423][ C1] ext4_release_io_end+0xdc/0x298 [ 38.388776][ C1] ext4_end_io_rsv_work+0x458/0x598 [ 38.390148][ C1] process_one_work+0x804/0x1484 [ 38.391515][ C1] worker_thread+0x8e4/0xfec [ 38.392801][ C1] kthread+0x250/0x2d8 [ 38.393975][ C1] ret_from_fork+0x10/0x20 [ 38.395152][ C1] irq event stamp: 113274 [ 38.396305][ C1] hardirqs last enabled at (113273): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 38.399179][ C1] hardirqs last disabled at (113274): [] el1_interrupt+0x24/0x68 [ 38.401680][ C1] softirqs last enabled at (101506): [] neigh_managed_work+0x1e0/0x21c [ 38.404440][ C1] softirqs last disabled at (101502): [] neigh_managed_work+0x40/0x21c [ 38.407223][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 38.440995][ T4317] loop0: detected capacity change from 0 to 128 [ 38.444069][ T4317] oldfs: cannot read superblock [ 38.448689][ C1] ------------[ cut here ]------------ [ 38.450144][ C1] VFS: brelse: Trying to free free buffer [ 38.451813][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.454175][ C1] Modules linked in: [ 38.455215][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.128-syzkaller #0 [ 38.457776][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.460644][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.462959][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 38.464461][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 38.465918][ C1] sp : ffff800008017df0 [ 38.467061][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 38.469215][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 38.471375][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 38.473525][ C1] x20: ffff0000df647318 x19: ffff8000125467a0 x18: 1fffe0003679cb76 [ 38.475697][ C1] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010004 [ 38.477814][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.480049][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : d59cd6ba897ebf00 [ 38.482232][ C1] x8 : d59cd6ba897ebf00 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.484410][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 38.486412][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 38.488602][ C1] Call trace: [ 38.489499][ C1] invalidate_bh_lru+0x128/0x200 [ 38.490789][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 38.492522][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 38.494484][ C1] ipi_handler+0x15c/0x86c [ 38.495829][ C1] handle_percpu_devid_irq+0x174/0x354 [ 38.497304][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 38.498807][ C1] gic_handle_irq+0x70/0x1e4 [ 38.500046][ C1] call_on_irq_stack+0x24/0x4c [ 38.501346][ C1] do_interrupt_handler+0xd4/0x138 [ 38.502708][ C1] el1_interrupt+0x34/0x68 [ 38.503848][ C1] el1h_64_irq_handler+0x18/0x24 [ 38.505214][ C1] el1h_64_irq+0x64/0x68 [ 38.506348][ C1] arch_local_irq_enable+0xc/0x18 [ 38.507737][ C1] default_idle_call+0x68/0xdc [ 38.509052][ C1] do_idle+0x1e0/0x514 [ 38.510155][ C1] cpu_startup_entry+0x5c/0x74 [ 38.511464][ C1] secondary_start_kernel+0x19c/0x1c4 [ 38.512960][ C1] __secondary_switched+0xb0/0xb4 [ 38.514323][ C1] irq event stamp: 118418 [ 38.515467][ C1] hardirqs last enabled at (118417): [] default_idle_call+0x54/0xdc [ 38.518079][ C1] hardirqs last disabled at (118418): [] el1_interrupt+0x24/0x68 [ 38.520675][ C1] softirqs last enabled at (118374): [] handle_softirqs+0xb84/0xd58 [ 38.523260][ C1] softirqs last disabled at (118359): [] __do_softirq+0x14/0x20 [ 38.525795][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 38.545912][ T4318] loop0: detected capacity change from 0 to 128 [ 38.548454][ T4318] oldfs: cannot read superblock executing program [ 38.554999][ C0] ------------[ cut here ]------------ [ 38.556434][ C0] VFS: brelse: Trying to free free buffer [ 38.558022][ C0] WARNING: CPU: 0 PID: 4319 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.560399][ C0] Modules linked in: [ 38.561482][ C0] CPU: 0 PID: 4319 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 38.564315][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.567042][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.569203][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 38.570624][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 38.572045][ C0] sp : ffff800008007df0 [ 38.573149][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 38.575275][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 38.577461][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 38.579572][ C0] x20: ffff0000e1ae1148 x19: ffff8000125467a0 x18: 0000000000000150 [ 38.581726][ C0] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010003 [ 38.583985][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.586160][ C0] x11: 0000000000ff0100 x10: 0000000000010001 x9 : c617f0471e7e1d00 [ 38.588297][ C0] x8 : c617f0471e7e1d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.590463][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 38.592607][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 38.594806][ C0] Call trace: [ 38.595757][ C0] invalidate_bh_lru+0x128/0x200 [ 38.597149][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 38.598895][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 38.600852][ C0] ipi_handler+0x15c/0x86c [ 38.602219][ C0] handle_percpu_devid_irq+0x174/0x354 [ 38.603644][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 38.605141][ C0] gic_handle_irq+0x70/0x1e4 [ 38.606358][ C0] call_on_irq_stack+0x24/0x4c [ 38.607669][ C0] do_interrupt_handler+0xd4/0x138 [ 38.609063][ C0] el1_interrupt+0x34/0x68 [ 38.610250][ C0] el1h_64_irq_handler+0x18/0x24 [ 38.611660][ C0] el1h_64_irq+0x64/0x68 [ 38.612771][ C0] read_seqbegin+0xa0/0x138 [ 38.613990][ C0] bad_range+0x9c/0x268 [ 38.615073][ C0] get_page_from_freelist+0x3900/0x3abc [ 38.616573][ C0] __alloc_pages+0x220/0x730 [ 38.617906][ C0] __folio_alloc+0x1c/0x48 [ 38.619156][ C0] vma_alloc_folio+0x394/0x8d8 [ 38.620718][ C0] alloc_zeroed_user_highpage_movable+0x74/0x88 [ 38.622536][ C0] handle_mm_fault+0x1d9c/0x3d38 [ 38.623946][ C0] do_page_fault+0x330/0x890 [ 38.625191][ C0] do_translation_fault+0x94/0xc8 [ 38.626569][ C0] do_mem_abort+0x74/0x200 [ 38.627862][ C0] el0_da+0x70/0x184 [ 38.628893][ C0] el0t_64_sync_handler+0xcc/0xf0 [ 38.630312][ C0] el0t_64_sync+0x18c/0x190 [ 38.631492][ C0] irq event stamp: 714 [ 38.632594][ C0] hardirqs last enabled at (713): [] read_seqbegin+0x84/0x138 [ 38.635107][ C0] hardirqs last disabled at (714): [] el1_interrupt+0x24/0x68 [ 38.637711][ C0] softirqs last enabled at (706): [] handle_softirqs+0xb84/0xd58 [ 38.640356][ C0] softirqs last disabled at (675): [] __do_softirq+0x14/0x20 [ 38.642805][ C0] ---[ end trace 0000000000000000 ]--- [ 38.650748][ T4319] loop0: detected capacity change from 0 to 128 [ 38.653475][ T4319] oldfs: cannot read superblock [ 38.660927][ T4292] ------------[ cut here ]------------ [ 38.662420][ T4292] VFS: brelse: Trying to free free buffer [ 38.664078][ T4292] WARNING: CPU: 0 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.666515][ T4292] Modules linked in: [ 38.667607][ T4292] CPU: 0 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 38.670079][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.672940][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.674983][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 38.676443][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 38.677859][ T4292] sp : ffff800021117450 [ 38.678992][ T4292] x29: ffff800021117450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 38.681165][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 38.683389][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 38.685546][ T4292] x20: ffff0000e1ae14e8 x19: ffff8000125467a0 x18: 0000000000000000 [ 38.687665][ T4292] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 38.689891][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.692059][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 35441237d581d800 [ 38.694361][ T4292] x8 : 35441237d581d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.696494][ T4292] x5 : ffff800021116d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 38.698667][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 38.700904][ T4292] Call trace: [ 38.701870][ T4292] invalidate_bh_lru+0x128/0x200 [ 38.703281][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 38.704968][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 38.706371][ T4292] invalidate_bh_lrus+0x34/0x40 [ 38.707762][ T4292] blkdev_flush_mapping+0x128/0x280 [ 38.709232][ T4292] blkdev_put+0x464/0x6e0 [ 38.710471][ T4292] blkdev_close+0x58/0x94 [ 38.711705][ T4292] __fput+0x1c8/0x7c8 [ 38.712824][ T4292] ____fput+0x20/0x30 [ 38.714025][ T4292] task_work_run+0x240/0x2f0 [ 38.715216][ T4292] do_notify_resume+0x2080/0x2cb8 [ 38.716609][ T4292] el0_svc+0x9c/0x168 [ 38.717614][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 38.719050][ T4292] el0t_64_sync+0x18c/0x190 [ 38.720327][ T4292] irq event stamp: 126110 [ 38.721441][ T4292] hardirqs last enabled at (126109): [] kasan_quarantine_put+0xdc/0x204 [ 38.724117][ T4292] hardirqs last disabled at (126110): [] smp_call_function_many_cond+0x81c/0x32b8 [ 38.726976][ T4292] softirqs last enabled at (124476): [] local_bh_enable+0x10/0x34 [ 38.729600][ T4292] softirqs last disabled at (124474): [] local_bh_disable+0x10/0x34 [ 38.732144][ T4292] ---[ end trace 0000000000000000 ]--- executing program [ 38.742642][ T4320] loop0: detected capacity change from 0 to 128 [ 38.744977][ T4320] oldfs: cannot read superblock [ 38.753216][ T4292] ------------[ cut here ]------------ [ 38.754755][ T4292] VFS: brelse: Trying to free free buffer [ 38.756319][ T4292] WARNING: CPU: 0 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.758615][ T4292] Modules linked in: executing program [ 38.759672][ T4292] CPU: 0 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 38.762125][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.764905][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.767005][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 38.768448][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 38.769895][ T4292] sp : ffff800021117450 [ 38.771052][ T4292] x29: ffff800021117450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 38.773163][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 38.775453][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 38.777790][ T4292] x20: ffff0000e1ae1888 x19: ffff8000125467a0 x18: 0000000000000000 [ 38.780010][ T4292] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 38.782272][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.784517][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 35441237d581d800 [ 38.786646][ T4292] x8 : 35441237d581d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.788819][ T4292] x5 : ffff800021116d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 38.791085][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 38.793374][ T4292] Call trace: [ 38.794277][ T4292] invalidate_bh_lru+0x128/0x200 [ 38.795630][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 38.797348][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 38.798773][ T4292] invalidate_bh_lrus+0x34/0x40 [ 38.800089][ T4292] blkdev_flush_mapping+0x128/0x280 [ 38.801529][ T4292] blkdev_put+0x464/0x6e0 [ 38.802702][ T4292] blkdev_close+0x58/0x94 [ 38.803895][ T4292] __fput+0x1c8/0x7c8 [ 38.804999][ T4292] ____fput+0x20/0x30 [ 38.806066][ T4292] task_work_run+0x240/0x2f0 [ 38.807322][ T4292] do_notify_resume+0x2080/0x2cb8 [ 38.808745][ T4292] el0_svc+0x9c/0x168 [ 38.809831][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 38.811181][ T4292] el0t_64_sync+0x18c/0x190 [ 38.812433][ T4292] irq event stamp: 131728 [ 38.813667][ T4292] hardirqs last enabled at (131727): [] kasan_quarantine_put+0xdc/0x204 [ 38.816445][ T4292] hardirqs last disabled at (131728): [] smp_call_function_many_cond+0x81c/0x32b8 [ 38.819411][ T4292] softirqs last enabled at (130986): [] local_bh_enable+0x10/0x34 [ 38.822084][ T4292] softirqs last disabled at (130984): [] local_bh_disable+0x10/0x34 [ 38.824738][ T4292] ---[ end trace 0000000000000000 ]--- [ 38.828834][ T4321] loop0: detected capacity change from 0 to 128 [ 38.833115][ T4321] oldfs: cannot read superblock [ 38.837079][ T4292] ------------[ cut here ]------------ executing program [ 38.838550][ T4292] VFS: brelse: Trying to free free buffer [ 38.840185][ T4292] WARNING: CPU: 0 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.842643][ T4292] Modules linked in: [ 38.843745][ T4292] CPU: 0 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 38.846355][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.849172][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.851345][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 38.852771][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 38.854255][ T4292] sp : ffff800021117450 [ 38.855403][ T4292] x29: ffff800021117450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 38.857699][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 38.859953][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 38.862206][ T4292] x20: ffff0000e1ae1c28 x19: ffff8000125467a0 x18: 0000000000000000 [ 38.864460][ T4292] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 38.866649][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.868869][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 35441237d581d800 [ 38.871011][ T4292] x8 : 35441237d581d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.873227][ T4292] x5 : ffff800021116d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 38.875456][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 38.877631][ T4292] Call trace: [ 38.878498][ T4292] invalidate_bh_lru+0x128/0x200 [ 38.879845][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 38.881462][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 38.882885][ T4292] invalidate_bh_lrus+0x34/0x40 [ 38.884249][ T4292] blkdev_flush_mapping+0x128/0x280 [ 38.885747][ T4292] blkdev_put+0x464/0x6e0 [ 38.886941][ T4292] blkdev_close+0x58/0x94 [ 38.888092][ T4292] __fput+0x1c8/0x7c8 [ 38.889105][ T4292] ____fput+0x20/0x30 [ 38.890209][ T4292] task_work_run+0x240/0x2f0 [ 38.891574][ T4292] do_notify_resume+0x2080/0x2cb8 [ 38.892985][ T4292] el0_svc+0x9c/0x168 [ 38.894097][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 38.895520][ T4292] el0t_64_sync+0x18c/0x190 [ 38.896777][ T4292] irq event stamp: 134358 [ 38.897977][ T4292] hardirqs last enabled at (134357): [] kasan_quarantine_put+0xdc/0x204 [ 38.900681][ T4292] hardirqs last disabled at (134358): [] smp_call_function_many_cond+0x81c/0x32b8 [ 38.903681][ T4292] softirqs last enabled at (132436): [] local_bh_enable+0x10/0x34 [ 38.906287][ T4292] softirqs last disabled at (132434): [] local_bh_disable+0x10/0x34 [ 38.908874][ T4292] ---[ end trace 0000000000000000 ]--- [ 38.913881][ T4322] loop0: detected capacity change from 0 to 128 [ 38.916234][ T4322] oldfs: cannot read superblock [ 38.917486][ T4322] ------------[ cut here ]------------ [ 38.918898][ T4322] VFS: brelse: Trying to free free buffer [ 38.920624][ T4322] WARNING: CPU: 1 PID: 4322 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.923084][ T4322] Modules linked in: [ 38.924160][ T4322] CPU: 1 PID: 4322 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 38.926933][ T4322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.929576][ T4322] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.931705][ T4322] pc : invalidate_bh_lru+0x128/0x200 [ 38.933235][ T4322] lr : invalidate_bh_lru+0x128/0x200 [ 38.934774][ T4322] sp : ffff800021157450 [ 38.935941][ T4322] x29: ffff800021157450 x28: ffff800015aed000 x27: ffff80019e280000 [ 38.938144][ T4322] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 38.940350][ T4322] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 38.942484][ T4322] x20: ffff0000df6476b8 x19: ffff8000125467a0 x18: 1fffe0003679cb76 [ 38.944556][ T4322] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 38.946814][ T4322] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.948966][ T4322] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 8333daa4e3955100 [ 38.951068][ T4322] x8 : 8333daa4e3955100 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.953212][ T4322] x5 : ffff800021156d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 38.955426][ T4322] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 38.957599][ T4322] Call trace: [ 38.958477][ T4322] invalidate_bh_lru+0x128/0x200 [ 38.959769][ T4322] smp_call_function_many_cond+0x828/0x32b8 [ 38.961329][ T4322] on_each_cpu_cond_mask+0x5c/0xc4 [ 38.962750][ T4322] invalidate_bh_lrus+0x34/0x40 [ 38.964043][ T4322] blkdev_flush_mapping+0x128/0x280 [ 38.965437][ T4322] blkdev_put+0x464/0x6e0 [ 38.966619][ T4322] kill_block_super+0x98/0xdc [ 38.967873][ T4322] deactivate_locked_super+0xac/0x124 [ 38.969342][ T4322] mount_bdev+0x294/0x370 [ 38.970534][ T4322] sysv_mount+0x44/0x58 [ 38.971656][ T4322] legacy_get_tree+0xd4/0x16c [ 38.972880][ T4322] vfs_get_tree+0x90/0x274 [ 38.974029][ T4322] do_new_mount+0x278/0x8fc [ 38.975247][ T4322] path_mount+0x590/0xe5c [ 38.976480][ T4322] __arm64_sys_mount+0x498/0x588 [ 38.977843][ T4322] invoke_syscall+0x98/0x2bc [ 38.979164][ T4322] el0_svc_common+0x138/0x258 [ 38.980349][ T4322] do_el0_svc+0x58/0x13c [ 38.981513][ T4322] el0_svc+0x58/0x168 [ 38.982540][ T4322] el0t_64_sync_handler+0x84/0xf0 [ 38.983890][ T4322] el0t_64_sync+0x18c/0x190 [ 38.985055][ T4322] irq event stamp: 1372 [ 38.986130][ T4322] hardirqs last enabled at (1371): [] kasan_quarantine_put+0xdc/0x204 [ 38.988816][ T4322] hardirqs last disabled at (1372): [] smp_call_function_many_cond+0x81c/0x32b8 [ 38.991676][ T4322] softirqs last enabled at (1148): [] local_bh_enable+0x10/0x34 [ 38.994264][ T4322] softirqs last disabled at (1146): [] local_bh_disable+0x10/0x34 [ 38.996857][ T4322] ---[ end trace 0000000000000000 ]--- [ 39.041564][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 39.056399][ T4323] loop0: detected capacity change from 0 to 128 [ 39.059189][ T4323] oldfs: cannot read superblock [ 39.064880][ C0] ------------[ cut here ]------------ [ 39.066445][ C0] VFS: brelse: Trying to free free buffer [ 39.068232][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 39.070636][ C0] Modules linked in: [ 39.071677][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.128-syzkaller #0 [ 39.074289][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 39.077076][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.079417][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 39.080831][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 39.082356][ C0] sp : ffff800008007df0 [ 39.083465][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 39.085726][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 39.087986][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 39.090307][ C0] x20: ffff0000e1ae2148 x19: ffff8000125467a0 x18: 1fffe00036798976 [ 39.092514][ C0] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010004 [ 39.094730][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 39.096965][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 9ee9d766b696d900 [ 39.099209][ C0] x8 : 9ee9d766b696d900 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.101469][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 39.103712][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 39.105913][ C0] Call trace: [ 39.106829][ C0] invalidate_bh_lru+0x128/0x200 [ 39.108175][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 39.109901][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 39.111910][ C0] ipi_handler+0x15c/0x86c [ 39.113130][ C0] handle_percpu_devid_irq+0x174/0x354 [ 39.114595][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 39.116100][ C0] gic_handle_irq+0x70/0x1e4 [ 39.117479][ C0] call_on_irq_stack+0x24/0x4c [ 39.118799][ C0] do_interrupt_handler+0xd4/0x138 [ 39.120228][ C0] el1_interrupt+0x34/0x68 [ 39.121523][ C0] el1h_64_irq_handler+0x18/0x24 [ 39.122912][ C0] el1h_64_irq+0x64/0x68 [ 39.124053][ C0] arch_local_irq_enable+0xc/0x18 [ 39.125503][ C0] default_idle_call+0x68/0xdc [ 39.126961][ C0] do_idle+0x1e0/0x514 [ 39.128072][ C0] cpu_startup_entry+0x5c/0x74 [ 39.129380][ C0] rest_init+0x2d8/0x2f0 [ 39.130571][ C0] start_kernel+0x0/0x608 [ 39.131911][ C0] start_kernel+0x448/0x608 [ 39.133165][ C0] __primary_switched+0xb8/0xc0 [ 39.134590][ C0] irq event stamp: 137378 [ 39.135762][ C0] hardirqs last enabled at (137377): [] default_idle_call+0x54/0xdc [ 39.138530][ C0] hardirqs last disabled at (137378): [] el1_interrupt+0x24/0x68 [ 39.141178][ C0] softirqs last enabled at (137292): [] handle_softirqs+0xb84/0xd58 [ 39.143760][ C0] softirqs last disabled at (137203): [] __do_softirq+0x14/0x20 [ 39.146212][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 39.157031][ T4324] loop0: detected capacity change from 0 to 128 [ 39.159602][ T4324] oldfs: cannot read superblock [ 39.164105][ T4292] ------------[ cut here ]------------ [ 39.165628][ T4292] VFS: brelse: Trying to free free buffer [ 39.167296][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 39.169782][ T4292] Modules linked in: executing program [ 39.170881][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 39.173427][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 39.176157][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.178403][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 39.179907][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 39.181296][ T4292] sp : ffff800021117450 [ 39.182436][ T4292] x29: ffff800021117450 x28: ffff800015aed000 x27: ffff80019e280000 [ 39.184625][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 39.186878][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 39.189111][ T4292] x20: ffff0000df647a58 x19: ffff8000125467a0 x18: 0000000000000000 [ 39.191360][ T4292] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 39.193596][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 39.195776][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 35441237d581d800 [ 39.197967][ T4292] x8 : 35441237d581d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.200119][ T4292] x5 : ffff800021116d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 39.202390][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 39.204621][ T4292] Call trace: [ 39.205534][ T4292] invalidate_bh_lru+0x128/0x200 [ 39.206944][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 39.208626][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 39.210028][ T4292] invalidate_bh_lrus+0x34/0x40 [ 39.211383][ T4292] blkdev_flush_mapping+0x128/0x280 [ 39.212776][ T4292] blkdev_put+0x464/0x6e0 [ 39.214007][ T4292] blkdev_close+0x58/0x94 [ 39.215210][ T4292] __fput+0x1c8/0x7c8 [ 39.216353][ T4292] ____fput+0x20/0x30 [ 39.217449][ T4292] task_work_run+0x240/0x2f0 [ 39.218786][ T4292] do_notify_resume+0x2080/0x2cb8 [ 39.220192][ T4292] el0_svc+0x9c/0x168 [ 39.221323][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 39.222683][ T4292] el0t_64_sync+0x18c/0x190 [ 39.223980][ T4292] irq event stamp: 146964 [ 39.225122][ T4292] hardirqs last enabled at (146963): [] kasan_quarantine_put+0xdc/0x204 [ 39.227857][ T4292] hardirqs last disabled at (146964): [] smp_call_function_many_cond+0x81c/0x32b8 [ 39.230863][ T4292] softirqs last enabled at (146478): [] local_bh_enable+0x10/0x34 [ 39.233498][ T4292] softirqs last disabled at (146476): [] local_bh_disable+0x10/0x34 [ 39.236209][ T4292] ---[ end trace 0000000000000000 ]--- [ 39.239329][ T4325] loop0: detected capacity change from 0 to 128 [ 39.241902][ T4325] oldfs: cannot read superblock [ 39.243205][ T4325] ------------[ cut here ]------------ [ 39.244620][ T4325] VFS: brelse: Trying to free free buffer [ 39.246372][ T4325] WARNING: CPU: 1 PID: 4325 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 39.248754][ T4325] Modules linked in: [ 39.249856][ T4325] CPU: 1 PID: 4325 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 39.252641][ T4325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 39.255436][ T4325] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.257577][ T4325] pc : invalidate_bh_lru+0x128/0x200 [ 39.259066][ T4325] lr : invalidate_bh_lru+0x128/0x200 [ 39.260514][ T4325] sp : ffff800021267450 [ 39.261611][ T4325] x29: ffff800021267450 x28: ffff800015aed000 x27: ffff80019e280000 [ 39.263773][ T4325] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 39.265993][ T4325] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 39.268214][ T4325] x20: ffff0000df647df8 x19: ffff8000125467a0 x18: 1fffe0003679cb76 [ 39.270393][ T4325] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 39.272586][ T4325] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 39.274770][ T4325] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 2f04930212c9cc00 [ 39.277049][ T4325] x8 : 2f04930212c9cc00 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.279345][ T4325] x5 : ffff800021266d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 39.281578][ T4325] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 39.283731][ T4325] Call trace: [ 39.284600][ T4325] invalidate_bh_lru+0x128/0x200 [ 39.285977][ T4325] smp_call_function_many_cond+0x828/0x32b8 [ 39.287574][ T4325] on_each_cpu_cond_mask+0x5c/0xc4 [ 39.289018][ T4325] invalidate_bh_lrus+0x34/0x40 [ 39.290337][ T4325] blkdev_flush_mapping+0x128/0x280 [ 39.291763][ T4325] blkdev_put+0x464/0x6e0 [ 39.292935][ T4325] kill_block_super+0x98/0xdc [ 39.294217][ T4325] deactivate_locked_super+0xac/0x124 [ 39.295694][ T4325] mount_bdev+0x294/0x370 [ 39.296962][ T4325] sysv_mount+0x44/0x58 [ 39.298113][ T4325] legacy_get_tree+0xd4/0x16c [ 39.299472][ T4325] vfs_get_tree+0x90/0x274 [ 39.300681][ T4325] do_new_mount+0x278/0x8fc [ 39.301937][ T4325] path_mount+0x590/0xe5c [ 39.303099][ T4325] __arm64_sys_mount+0x498/0x588 [ 39.304419][ T4325] invoke_syscall+0x98/0x2bc [ 39.305766][ T4325] el0_svc_common+0x138/0x258 [ 39.307083][ T4325] do_el0_svc+0x58/0x13c [ 39.308333][ T4325] el0_svc+0x58/0x168 [ 39.309439][ T4325] el0t_64_sync_handler+0x84/0xf0 [ 39.310869][ T4325] el0t_64_sync+0x18c/0x190 [ 39.312169][ T4325] irq event stamp: 1372 [ 39.313295][ T4325] hardirqs last enabled at (1371): [] kasan_quarantine_put+0xdc/0x204 [ 39.316033][ T4325] hardirqs last disabled at (1372): [] smp_call_function_many_cond+0x81c/0x32b8 [ 39.319069][ T4325] softirqs last enabled at (1182): [] handle_softirqs+0xb84/0xd58 [ 39.321671][ T4325] softirqs last disabled at (1171): [] __do_softirq+0x14/0x20 [ 39.324226][ T4325] ---[ end trace 0000000000000000 ]--- [ 39.371896][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 39.391550][ T4326] loop0: detected capacity change from 0 to 128 [ 39.393963][ T4326] oldfs: cannot read superblock executing program [ 39.404618][ T4327] ------------[ cut here ]------------ [ 39.406207][ T4327] VFS: brelse: Trying to free free buffer [ 39.407861][ T4327] WARNING: CPU: 1 PID: 4327 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 39.410252][ T4327] Modules linked in: [ 39.411372][ T4327] CPU: 1 PID: 4327 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 39.414063][ T4327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 39.416871][ T4327] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.419020][ T4327] pc : invalidate_bh_lru+0x128/0x200 [ 39.420502][ T4327] lr : invalidate_bh_lru+0x128/0x200 [ 39.421975][ T4327] sp : ffff800021157450 [ 39.423197][ T4327] x29: ffff800021157450 x28: ffff800015aed000 x27: ffff80019e280000 [ 39.425486][ T4327] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 39.427713][ T4327] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 39.429976][ T4327] x20: ffff0000df646318 x19: ffff8000125467a0 x18: 0000000000000000 [ 39.432172][ T4327] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 39.434367][ T4327] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 39.436530][ T4327] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ed26eb128efe0000 [ 39.438750][ T4327] x8 : ed26eb128efe0000 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.440949][ T4327] x5 : ffff800021156d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 39.443185][ T4327] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 39.445401][ T4327] Call trace: [ 39.446279][ T4327] invalidate_bh_lru+0x128/0x200 [ 39.447641][ T4327] smp_call_function_many_cond+0x828/0x32b8 [ 39.449294][ T4327] on_each_cpu_cond_mask+0x5c/0xc4 [ 39.450736][ T4327] invalidate_bh_lrus+0x34/0x40 [ 39.452096][ T4327] blkdev_flush_mapping+0x128/0x280 [ 39.453496][ T4327] blkdev_put+0x464/0x6e0 [ 39.454674][ T4327] blkdev_close+0x58/0x94 [ 39.455843][ T4327] __fput+0x1c8/0x7c8 [ 39.456954][ T4327] ____fput+0x20/0x30 [ 39.457953][ T4327] task_work_run+0x240/0x2f0 [ 39.459170][ T4327] do_notify_resume+0x2080/0x2cb8 [ 39.460615][ T4327] el0_svc+0x9c/0x168 [ 39.461767][ T4327] el0t_64_sync_handler+0x84/0xf0 [ 39.463173][ T4327] el0t_64_sync+0x18c/0x190 [ 39.464381][ T4327] irq event stamp: 1266 [ 39.465425][ T4327] hardirqs last enabled at (1265): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 39.468204][ T4327] hardirqs last disabled at (1266): [] smp_call_function_many_cond+0x81c/0x32b8 [ 39.471098][ T4327] softirqs last enabled at (1226): [] local_bh_enable+0x10/0x34 [ 39.473735][ T4327] softirqs last disabled at (1224): [] local_bh_disable+0x10/0x34 [ 39.476218][ T4327] ---[ end trace 0000000000000000 ]--- executing program [ 39.500471][ T4328] loop0: detected capacity change from 0 to 128 [ 39.503504][ T4328] oldfs: cannot read superblock [ 39.509123][ C1] ------------[ cut here ]------------ [ 39.510570][ C1] VFS: brelse: Trying to free free buffer [ 39.512229][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 39.514592][ C1] Modules linked in: [ 39.515604][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.128-syzkaller #0 [ 39.518001][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 39.520679][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.522850][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 39.524302][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 39.525738][ C1] sp : ffff800008017df0 [ 39.526857][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 39.528988][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 39.531265][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 39.533468][ C1] x20: ffff0000df6466b8 x19: ffff8000125467a0 x18: 1fffe0003679cb76 [ 39.535573][ C1] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010004 [ 39.537749][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 39.539978][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : d59cd6ba897ebf00 [ 39.542176][ C1] x8 : d59cd6ba897ebf00 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.544364][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 39.546538][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 39.548698][ C1] Call trace: [ 39.549563][ C1] invalidate_bh_lru+0x128/0x200 [ 39.550889][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 39.552543][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 39.554491][ C1] ipi_handler+0x15c/0x86c [ 39.555626][ C1] handle_percpu_devid_irq+0x174/0x354 [ 39.557113][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 39.558611][ C1] gic_handle_irq+0x70/0x1e4 [ 39.559873][ C1] call_on_irq_stack+0x24/0x4c [ 39.561196][ C1] do_interrupt_handler+0xd4/0x138 [ 39.562558][ C1] el1_interrupt+0x34/0x68 [ 39.563740][ C1] el1h_64_irq_handler+0x18/0x24 [ 39.565105][ C1] el1h_64_irq+0x64/0x68 [ 39.566266][ C1] arch_local_irq_enable+0xc/0x18 [ 39.567641][ C1] default_idle_call+0x68/0xdc [ 39.568926][ C1] do_idle+0x1e0/0x514 [ 39.570016][ C1] cpu_startup_entry+0x5c/0x74 [ 39.571258][ C1] secondary_start_kernel+0x19c/0x1c4 [ 39.572700][ C1] __secondary_switched+0xb0/0xb4 [ 39.574023][ C1] irq event stamp: 119414 [ 39.575184][ C1] hardirqs last enabled at (119413): [] default_idle_call+0x54/0xdc [ 39.577869][ C1] hardirqs last disabled at (119414): [] el1_interrupt+0x24/0x68 [ 39.580324][ C1] softirqs last enabled at (119326): [] handle_softirqs+0xb84/0xd58 [ 39.582901][ C1] softirqs last disabled at (119299): [] __do_softirq+0x14/0x20 [ 39.585549][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 39.594732][ T4329] loop0: detected capacity change from 0 to 128 [ 39.597535][ T4329] oldfs: cannot read superblock [ 39.598829][ T4329] ------------[ cut here ]------------ [ 39.600264][ T4329] VFS: brelse: Trying to free free buffer [ 39.601916][ T4329] WARNING: CPU: 1 PID: 4329 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 39.604283][ T4329] Modules linked in: [ 39.605363][ T4329] CPU: 1 PID: 4329 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 39.608071][ T4329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 39.610817][ T4329] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.612946][ T4329] pc : invalidate_bh_lru+0x128/0x200 [ 39.614347][ T4329] lr : invalidate_bh_lru+0x128/0x200 [ 39.615822][ T4329] sp : ffff8000211d7450 [ 39.616906][ T4329] x29: ffff8000211d7450 x28: ffff800015aed000 x27: ffff80019e280000 [ 39.619152][ T4329] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 39.621418][ T4329] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 39.623515][ T4329] x20: ffff0000df646a58 x19: ffff8000125467a0 x18: 1fffe0003679cb76 [ 39.625567][ T4329] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 39.627761][ T4329] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 39.629930][ T4329] x11: 0000000000ff0100 x10: 0000000000000000 x9 : b68fba08fac3c900 [ 39.632073][ T4329] x8 : b68fba08fac3c900 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.634306][ T4329] x5 : ffff8000211d6d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 39.636514][ T4329] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 39.638747][ T4329] Call trace: [ 39.639685][ T4329] invalidate_bh_lru+0x128/0x200 [ 39.641061][ T4329] smp_call_function_many_cond+0x828/0x32b8 [ 39.642738][ T4329] on_each_cpu_cond_mask+0x5c/0xc4 [ 39.644140][ T4329] invalidate_bh_lrus+0x34/0x40 [ 39.645480][ T4329] blkdev_flush_mapping+0x128/0x280 [ 39.646949][ T4329] blkdev_put+0x464/0x6e0 [ 39.648132][ T4329] kill_block_super+0x98/0xdc [ 39.649387][ T4329] deactivate_locked_super+0xac/0x124 [ 39.650851][ T4329] mount_bdev+0x294/0x370 [ 39.652019][ T4329] sysv_mount+0x44/0x58 [ 39.653095][ T4329] legacy_get_tree+0xd4/0x16c [ 39.654353][ T4329] vfs_get_tree+0x90/0x274 [ 39.655549][ T4329] do_new_mount+0x278/0x8fc [ 39.656824][ T4329] path_mount+0x590/0xe5c [ 39.657938][ T4329] __arm64_sys_mount+0x498/0x588 [ 39.659286][ T4329] invoke_syscall+0x98/0x2bc [ 39.660532][ T4329] el0_svc_common+0x138/0x258 [ 39.661869][ T4329] do_el0_svc+0x58/0x13c [ 39.663048][ T4329] el0_svc+0x58/0x168 [ 39.664132][ T4329] el0t_64_sync_handler+0x84/0xf0 [ 39.665516][ T4329] el0t_64_sync+0x18c/0x190 [ 39.666762][ T4329] irq event stamp: 1348 [ 39.667903][ T4329] hardirqs last enabled at (1347): [] kasan_quarantine_put+0xdc/0x204 [ 39.670550][ T4329] hardirqs last disabled at (1348): [] smp_call_function_many_cond+0x81c/0x32b8 [ 39.673493][ T4329] softirqs last enabled at (62): [] handle_softirqs+0xb84/0xd58 [ 39.675915][ T4329] softirqs last disabled at (55): [] __do_softirq+0x14/0x20 [ 39.678370][ T4329] ---[ end trace 0000000000000000 ]--- [ 39.736261][ T4330] loop0: detected capacity change from 0 to 128 executing program [ 39.738999][ T4330] oldfs: cannot read superblock [ 39.740464][ T4330] ------------[ cut here ]------------ [ 39.741892][ T4330] VFS: brelse: Trying to free free buffer [ 39.743557][ T4330] WARNING: CPU: 0 PID: 4330 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 39.746025][ T4330] Modules linked in: [ 39.747122][ T4330] CPU: 0 PID: 4330 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 39.749855][ T4330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 39.752632][ T4330] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.754736][ T4330] pc : invalidate_bh_lru+0x128/0x200 [ 39.756161][ T4330] lr : invalidate_bh_lru+0x128/0x200 [ 39.757584][ T4330] sp : ffff8000211d7450 [ 39.758743][ T4330] x29: ffff8000211d7450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 39.760894][ T4330] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 39.763093][ T4330] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 39.765171][ T4330] x20: ffff0000e1ae24e8 x19: ffff8000125467a0 x18: 1fffe00036798976 [ 39.767472][ T4330] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 39.769695][ T4330] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 39.771871][ T4330] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 9fed1c15402f5500 [ 39.774113][ T4330] x8 : 9fed1c15402f5500 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.776282][ T4330] x5 : ffff8000211d6d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 39.778535][ T4330] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 39.780715][ T4330] Call trace: [ 39.781569][ T4330] invalidate_bh_lru+0x128/0x200 [ 39.782935][ T4330] smp_call_function_many_cond+0x828/0x32b8 [ 39.784543][ T4330] on_each_cpu_cond_mask+0x5c/0xc4 [ 39.785882][ T4330] invalidate_bh_lrus+0x34/0x40 [ 39.787206][ T4330] blkdev_flush_mapping+0x128/0x280 [ 39.788666][ T4330] blkdev_put+0x464/0x6e0 [ 39.789888][ T4330] kill_block_super+0x98/0xdc [ 39.791246][ T4330] deactivate_locked_super+0xac/0x124 [ 39.792739][ T4330] mount_bdev+0x294/0x370 [ 39.793956][ T4330] sysv_mount+0x44/0x58 [ 39.795062][ T4330] legacy_get_tree+0xd4/0x16c [ 39.796284][ T4330] vfs_get_tree+0x90/0x274 [ 39.797489][ T4330] do_new_mount+0x278/0x8fc [ 39.798749][ T4330] path_mount+0x590/0xe5c [ 39.799972][ T4330] __arm64_sys_mount+0x498/0x588 [ 39.801294][ T4330] invoke_syscall+0x98/0x2bc [ 39.802528][ T4330] el0_svc_common+0x138/0x258 [ 39.803832][ T4330] do_el0_svc+0x58/0x13c [ 39.805043][ T4330] el0_svc+0x58/0x168 [ 39.806138][ T4330] el0t_64_sync_handler+0x84/0xf0 [ 39.807535][ T4330] el0t_64_sync+0x18c/0x190 [ 39.808816][ T4330] irq event stamp: 1374 [ 39.809990][ T4330] hardirqs last enabled at (1373): [] kasan_quarantine_put+0xdc/0x204 [ 39.812627][ T4330] hardirqs last disabled at (1374): [] smp_call_function_many_cond+0x81c/0x32b8 [ 39.815510][ T4330] softirqs last enabled at (1364): [] handle_softirqs+0xb84/0xd58 [ 39.818228][ T4330] softirqs last disabled at (1335): [] __do_softirq+0x14/0x20 [ 39.820647][ T4330] ---[ end trace 0000000000000000 ]--- executing program [ 39.898569][ T4331] loop0: detected capacity change from 0 to 128 [ 39.900876][ T4331] oldfs: cannot read superblock executing program [ 39.909665][ C1] ------------[ cut here ]------------ [ 39.911135][ C1] VFS: brelse: Trying to free free buffer [ 39.912787][ C1] WARNING: CPU: 1 PID: 4332 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 39.915227][ C1] Modules linked in: [ 39.916284][ C1] CPU: 1 PID: 4332 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 39.918875][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 39.921599][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.923729][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 39.925154][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 39.926623][ C1] sp : ffff800008017df0 [ 39.927693][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 39.929765][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 39.931930][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 39.934058][ C1] x20: ffff0000df646ee0 x19: ffff8000125467a0 x18: 0000000000000150 [ 39.936164][ C1] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010004 [ 39.938342][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 39.940509][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 1fd063d65cb38b00 [ 39.942710][ C1] x8 : 1fd063d65cb38b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.944928][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 39.947043][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 39.949198][ C1] Call trace: [ 39.950097][ C1] invalidate_bh_lru+0x128/0x200 [ 39.951405][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 39.953125][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 39.955090][ C1] ipi_handler+0x15c/0x86c [ 39.956325][ C1] handle_percpu_devid_irq+0x174/0x354 [ 39.957769][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 39.959258][ C1] gic_handle_irq+0x70/0x1e4 [ 39.960577][ C1] call_on_irq_stack+0x24/0x4c [ 39.961901][ C1] do_interrupt_handler+0xd4/0x138 [ 39.963334][ C1] el1_interrupt+0x34/0x68 [ 39.964572][ C1] el1h_64_irq_handler+0x18/0x24 [ 39.965882][ C1] el1h_64_irq+0x64/0x68 [ 39.967056][ C1] _raw_spin_unlock_irq+0x44/0x90 [ 39.968447][ C1] shmem_add_to_page_cache+0x824/0x117c [ 39.969997][ C1] shmem_get_folio_gfp+0x11f0/0x21f0 [ 39.971395][ C1] shmem_write_begin+0x13c/0x4e8 [ 39.972784][ C1] generic_perform_write+0x278/0x55c [ 39.974240][ C1] __generic_file_write_iter+0x168/0x388 [ 39.975719][ C1] generic_file_write_iter+0xb8/0x2b4 [ 39.977157][ C1] vfs_write+0x610/0x91c [ 39.978300][ C1] ksys_write+0x15c/0x26c [ 39.979435][ C1] __arm64_sys_write+0x7c/0x90 [ 39.980660][ C1] invoke_syscall+0x98/0x2bc [ 39.981927][ C1] el0_svc_common+0x138/0x258 [ 39.983192][ C1] do_el0_svc+0x58/0x13c [ 39.984389][ C1] el0_svc+0x58/0x168 [ 39.985455][ C1] el0t_64_sync_handler+0x84/0xf0 [ 39.986826][ C1] el0t_64_sync+0x18c/0x190 [ 39.988100][ C1] irq event stamp: 966 [ 39.989272][ C1] hardirqs last enabled at (965): [] _raw_spin_unlock_irq+0x3c/0x90 [ 39.991769][ C1] hardirqs last disabled at (966): [] el1_interrupt+0x24/0x68 [ 39.994207][ C1] softirqs last enabled at (26): [] local_bh_enable+0x10/0x34 [ 39.996597][ C1] softirqs last disabled at (24): [] local_bh_disable+0x10/0x34 [ 39.999164][ C1] ---[ end trace 0000000000000000 ]--- [ 40.030115][ T4332] loop0: detected capacity change from 0 to 128 [ 40.034571][ T4332] oldfs: cannot read superblock [ 40.035885][ T4332] ------------[ cut here ]------------ [ 40.037349][ T4332] VFS: brelse: Trying to free free buffer [ 40.038973][ T4332] WARNING: CPU: 0 PID: 4332 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.041308][ T4332] Modules linked in: [ 40.042361][ T4332] CPU: 0 PID: 4332 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 40.045079][ T4332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.047921][ T4332] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.050102][ T4332] pc : invalidate_bh_lru+0x128/0x200 [ 40.051570][ T4332] lr : invalidate_bh_lru+0x128/0x200 [ 40.053049][ T4332] sp : ffff800021227450 [ 40.054112][ T4332] x29: ffff800021227450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 40.056306][ T4332] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 40.058527][ T4332] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 40.060756][ T4332] x20: ffff0000e1ae2970 x19: ffff8000125467a0 x18: 1fffe0001b00727e [ 40.062885][ T4332] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 40.065080][ T4332] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 40.067372][ T4332] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 1fd063d65cb38b00 [ 40.069680][ T4332] x8 : 1fd063d65cb38b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.071838][ T4332] x5 : ffff800021226d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 40.074079][ T4332] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 40.076328][ T4332] Call trace: [ 40.077169][ T4332] invalidate_bh_lru+0x128/0x200 [ 40.078517][ T4332] smp_call_function_many_cond+0x828/0x32b8 [ 40.080115][ T4332] on_each_cpu_cond_mask+0x5c/0xc4 [ 40.081598][ T4332] invalidate_bh_lrus+0x34/0x40 [ 40.082984][ T4332] blkdev_flush_mapping+0x128/0x280 [ 40.084384][ T4332] blkdev_put+0x464/0x6e0 [ 40.085546][ T4332] kill_block_super+0x98/0xdc [ 40.086768][ T4332] deactivate_locked_super+0xac/0x124 [ 40.088202][ T4332] mount_bdev+0x294/0x370 [ 40.089336][ T4332] sysv_mount+0x44/0x58 [ 40.090537][ T4332] legacy_get_tree+0xd4/0x16c [ 40.091752][ T4332] vfs_get_tree+0x90/0x274 [ 40.092956][ T4332] do_new_mount+0x278/0x8fc [ 40.094199][ T4332] path_mount+0x590/0xe5c [ 40.095371][ T4332] __arm64_sys_mount+0x498/0x588 [ 40.096753][ T4332] invoke_syscall+0x98/0x2bc [ 40.098046][ T4332] el0_svc_common+0x138/0x258 [ 40.099294][ T4332] do_el0_svc+0x58/0x13c [ 40.100488][ T4332] el0_svc+0x58/0x168 [ 40.101590][ T4332] el0t_64_sync_handler+0x84/0xf0 [ 40.102990][ T4332] el0t_64_sync+0x18c/0x190 [ 40.104194][ T4332] irq event stamp: 1468 [ 40.105325][ T4332] hardirqs last enabled at (1467): [] kasan_quarantine_put+0xdc/0x204 [ 40.107942][ T4332] hardirqs last disabled at (1468): [] smp_call_function_many_cond+0x81c/0x32b8 [ 40.110810][ T4332] softirqs last enabled at (1272): [] local_bh_enable+0x10/0x34 [ 40.113325][ T4332] softirqs last disabled at (1270): [] local_bh_disable+0x10/0x34 [ 40.115856][ T4332] ---[ end trace 0000000000000000 ]--- executing program [ 40.163964][ T4333] loop0: detected capacity change from 0 to 128 [ 40.166400][ T4333] oldfs: cannot read superblock [ 40.167742][ T4333] ------------[ cut here ]------------ [ 40.169299][ T4333] VFS: brelse: Trying to free free buffer [ 40.171048][ T4333] WARNING: CPU: 1 PID: 4333 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.173624][ T4333] Modules linked in: [ 40.174660][ T4333] CPU: 1 PID: 4333 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 40.177429][ T4333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.180264][ T4333] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.182431][ T4333] pc : invalidate_bh_lru+0x128/0x200 [ 40.183869][ T4333] lr : invalidate_bh_lru+0x128/0x200 [ 40.185343][ T4333] sp : ffff800021267450 [ 40.186533][ T4333] x29: ffff800021267450 x28: ffff800015aed000 x27: ffff80019e280000 [ 40.188792][ T4333] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 40.190980][ T4333] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 40.193170][ T4333] x20: ffff0000df64b318 x19: ffff8000125467a0 x18: 1fffe0003679cb76 [ 40.195458][ T4333] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 40.197622][ T4333] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 40.199785][ T4333] x11: 0000000000ff0100 x10: 0000000000000000 x9 : af7ecea849dc6a00 [ 40.201962][ T4333] x8 : af7ecea849dc6a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.204128][ T4333] x5 : ffff800021266d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 40.206247][ T4333] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 40.208334][ T4333] Call trace: [ 40.209314][ T4333] invalidate_bh_lru+0x128/0x200 [ 40.210671][ T4333] smp_call_function_many_cond+0x828/0x32b8 [ 40.212229][ T4333] on_each_cpu_cond_mask+0x5c/0xc4 [ 40.213598][ T4333] invalidate_bh_lrus+0x34/0x40 [ 40.214969][ T4333] blkdev_flush_mapping+0x128/0x280 [ 40.216463][ T4333] blkdev_put+0x464/0x6e0 [ 40.217685][ T4333] kill_block_super+0x98/0xdc [ 40.218937][ T4333] deactivate_locked_super+0xac/0x124 [ 40.220403][ T4333] mount_bdev+0x294/0x370 [ 40.221557][ T4333] sysv_mount+0x44/0x58 [ 40.222682][ T4333] legacy_get_tree+0xd4/0x16c [ 40.224014][ T4333] vfs_get_tree+0x90/0x274 [ 40.225319][ T4333] do_new_mount+0x278/0x8fc [ 40.226553][ T4333] path_mount+0x590/0xe5c [ 40.227764][ T4333] __arm64_sys_mount+0x498/0x588 [ 40.229107][ T4333] invoke_syscall+0x98/0x2bc [ 40.230371][ T4333] el0_svc_common+0x138/0x258 [ 40.231612][ T4333] do_el0_svc+0x58/0x13c [ 40.232785][ T4333] el0_svc+0x58/0x168 [ 40.233879][ T4333] el0t_64_sync_handler+0x84/0xf0 [ 40.235269][ T4333] el0t_64_sync+0x18c/0x190 [ 40.236468][ T4333] irq event stamp: 1364 [ 40.237605][ T4333] hardirqs last enabled at (1363): [] kasan_quarantine_put+0xdc/0x204 [ 40.240310][ T4333] hardirqs last disabled at (1364): [] smp_call_function_many_cond+0x81c/0x32b8 [ 40.243285][ T4333] softirqs last enabled at (394): [] handle_softirqs+0xb84/0xd58 [ 40.245886][ T4333] softirqs last disabled at (385): [] __do_softirq+0x14/0x20 [ 40.248361][ T4333] ---[ end trace 0000000000000000 ]--- executing program [ 40.298534][ T4334] loop0: detected capacity change from 0 to 128 [ 40.301446][ T4334] oldfs: cannot read superblock executing program [ 40.310633][ T4335] ------------[ cut here ]------------ [ 40.312120][ T4335] VFS: brelse: Trying to free free buffer [ 40.313843][ T4335] WARNING: CPU: 0 PID: 4335 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.316303][ T4335] Modules linked in: [ 40.317315][ T4335] CPU: 0 PID: 4335 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 40.320100][ T4335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.323076][ T4335] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.325261][ T4335] pc : invalidate_bh_lru+0x128/0x200 [ 40.326719][ T4335] lr : invalidate_bh_lru+0x128/0x200 [ 40.328066][ T4335] sp : ffff800021277450 [ 40.329240][ T4335] x29: ffff800021277450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 40.331387][ T4335] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 40.333636][ T4335] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 40.335960][ T4335] x20: ffff0000e1ae2ee0 x19: ffff8000125467a0 x18: 0000000000000000 [ 40.338225][ T4335] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 40.340443][ T4335] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 40.342728][ T4335] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 1aaffa06bd9f5e00 [ 40.345023][ T4335] x8 : 1aaffa06bd9f5e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.347223][ T4335] x5 : ffff800021276d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 40.349404][ T4335] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 40.351689][ T4335] Call trace: [ 40.352576][ T4335] invalidate_bh_lru+0x128/0x200 [ 40.353995][ T4335] smp_call_function_many_cond+0x828/0x32b8 [ 40.355608][ T4335] on_each_cpu_cond_mask+0x5c/0xc4 [ 40.357002][ T4335] invalidate_bh_lrus+0x34/0x40 [ 40.358364][ T4335] blkdev_flush_mapping+0x128/0x280 [ 40.359777][ T4335] blkdev_put+0x464/0x6e0 [ 40.360910][ T4335] blkdev_close+0x58/0x94 [ 40.362099][ T4335] __fput+0x1c8/0x7c8 [ 40.363204][ T4335] ____fput+0x20/0x30 [ 40.364361][ T4335] task_work_run+0x240/0x2f0 [ 40.365643][ T4335] do_notify_resume+0x2080/0x2cb8 [ 40.367038][ T4335] el0_svc+0x9c/0x168 [ 40.368080][ T4335] el0t_64_sync_handler+0x84/0xf0 [ 40.369489][ T4335] el0t_64_sync+0x18c/0x190 [ 40.370844][ T4335] irq event stamp: 1256 [ 40.372036][ T4335] hardirqs last enabled at (1255): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 40.374872][ T4335] hardirqs last disabled at (1256): [] smp_call_function_many_cond+0x81c/0x32b8 [ 40.377865][ T4335] softirqs last enabled at (1228): [] local_bh_enable+0x10/0x34 [ 40.380403][ T4335] softirqs last disabled at (1226): [] local_bh_disable+0x10/0x34 [ 40.382939][ T4335] ---[ end trace 0000000000000000 ]--- executing program [ 40.400046][ T4336] loop0: detected capacity change from 0 to 128 [ 40.402568][ T4336] oldfs: cannot read superblock [ 40.405907][ C0] ------------[ cut here ]------------ [ 40.407362][ C0] VFS: brelse: Trying to free free buffer [ 40.409036][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.411455][ C0] Modules linked in: [ 40.412526][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.128-syzkaller #0 [ 40.415054][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.417852][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.420120][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 40.421547][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 40.422959][ C0] sp : ffff800008007df0 [ 40.424047][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 40.426244][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 40.428401][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 40.430588][ C0] x20: ffff0000df649318 x19: ffff8000125467a0 x18: 1fffe00036798976 [ 40.432699][ C0] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010004 [ 40.434840][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 40.437028][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 9ee9d766b696d900 [ 40.439183][ C0] x8 : 9ee9d766b696d900 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.441412][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 40.443613][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 40.445758][ C0] Call trace: [ 40.446605][ C0] invalidate_bh_lru+0x128/0x200 [ 40.447933][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 40.449644][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 40.451496][ C0] ipi_handler+0x15c/0x86c [ 40.452705][ C0] handle_percpu_devid_irq+0x174/0x354 [ 40.454204][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 40.455677][ C0] gic_handle_irq+0x70/0x1e4 [ 40.456935][ C0] call_on_irq_stack+0x24/0x4c [ 40.458253][ C0] do_interrupt_handler+0xd4/0x138 [ 40.459639][ C0] el1_interrupt+0x34/0x68 [ 40.460852][ C0] el1h_64_irq_handler+0x18/0x24 [ 40.462253][ C0] el1h_64_irq+0x64/0x68 [ 40.463410][ C0] arch_local_irq_enable+0xc/0x18 [ 40.464765][ C0] default_idle_call+0x68/0xdc [ 40.466052][ C0] do_idle+0x1e0/0x514 [ 40.467242][ C0] cpu_startup_entry+0x5c/0x74 [ 40.468543][ C0] rest_init+0x2d8/0x2f0 [ 40.469720][ C0] start_kernel+0x0/0x608 [ 40.470942][ C0] start_kernel+0x448/0x608 [ 40.472145][ C0] __primary_switched+0xb8/0xc0 [ 40.473537][ C0] irq event stamp: 141048 [ 40.474745][ C0] hardirqs last enabled at (141047): [] default_idle_call+0x54/0xdc [ 40.477385][ C0] hardirqs last disabled at (141048): [] el1_interrupt+0x24/0x68 [ 40.479927][ C0] softirqs last enabled at (140948): [] handle_softirqs+0xb84/0xd58 [ 40.482605][ C0] softirqs last disabled at (140849): [] __do_softirq+0x14/0x20 [ 40.485149][ C0] ---[ end trace 0000000000000000 ]--- [ 40.494293][ T4337] loop0: detected capacity change from 0 to 128 executing program [ 40.497702][ T4337] oldfs: cannot read superblock [ 40.499022][ T4337] ------------[ cut here ]------------ [ 40.500473][ T4337] VFS: brelse: Trying to free free buffer [ 40.502072][ T4337] WARNING: CPU: 1 PID: 4337 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.504557][ T4337] Modules linked in: [ 40.505667][ T4337] CPU: 1 PID: 4337 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 40.508416][ T4337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.511251][ T4337] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.513444][ T4337] pc : invalidate_bh_lru+0x128/0x200 [ 40.514888][ T4337] lr : invalidate_bh_lru+0x128/0x200 [ 40.516354][ T4337] sp : ffff800021277450 [ 40.517507][ T4337] x29: ffff800021277450 x28: ffff800015aed000 x27: ffff80019e280000 [ 40.519770][ T4337] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 40.522066][ T4337] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 40.524258][ T4337] x20: ffff0000df64b6b8 x19: ffff8000125467a0 x18: 1fffe0003679cb76 [ 40.526557][ T4337] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 40.528731][ T4337] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 40.530926][ T4337] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ef9a3c8f98bcb400 [ 40.533082][ T4337] x8 : ef9a3c8f98bcb400 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.535212][ T4337] x5 : ffff800021276d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 40.537463][ T4337] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 40.539668][ T4337] Call trace: [ 40.540530][ T4337] invalidate_bh_lru+0x128/0x200 [ 40.541920][ T4337] smp_call_function_many_cond+0x828/0x32b8 [ 40.543571][ T4337] on_each_cpu_cond_mask+0x5c/0xc4 [ 40.544921][ T4337] invalidate_bh_lrus+0x34/0x40 [ 40.546256][ T4337] blkdev_flush_mapping+0x128/0x280 [ 40.547718][ T4337] blkdev_put+0x464/0x6e0 [ 40.548908][ T4337] kill_block_super+0x98/0xdc [ 40.550215][ T4337] deactivate_locked_super+0xac/0x124 [ 40.551643][ T4337] mount_bdev+0x294/0x370 [ 40.552866][ T4337] sysv_mount+0x44/0x58 [ 40.553969][ T4337] legacy_get_tree+0xd4/0x16c [ 40.555202][ T4337] vfs_get_tree+0x90/0x274 [ 40.556423][ T4337] do_new_mount+0x278/0x8fc [ 40.557684][ T4337] path_mount+0x590/0xe5c [ 40.558904][ T4337] __arm64_sys_mount+0x498/0x588 [ 40.560248][ T4337] invoke_syscall+0x98/0x2bc [ 40.561576][ T4337] el0_svc_common+0x138/0x258 [ 40.562853][ T4337] do_el0_svc+0x58/0x13c [ 40.564025][ T4337] el0_svc+0x58/0x168 [ 40.565090][ T4337] el0t_64_sync_handler+0x84/0xf0 [ 40.566494][ T4337] el0t_64_sync+0x18c/0x190 [ 40.567658][ T4337] irq event stamp: 1910 [ 40.568759][ T4337] hardirqs last enabled at (1909): [] kasan_quarantine_put+0xdc/0x204 [ 40.571502][ T4337] hardirqs last disabled at (1910): [] smp_call_function_many_cond+0x81c/0x32b8 [ 40.574443][ T4337] softirqs last enabled at (1038): [] handle_softirqs+0xb84/0xd58 [ 40.577043][ T4337] softirqs last disabled at (455): [] __do_softirq+0x14/0x20 [ 40.579534][ T4337] ---[ end trace 0000000000000000 ]--- executing program [ 40.627774][ T4338] loop0: detected capacity change from 0 to 128 [ 40.632483][ T4338] oldfs: cannot read superblock [ 40.638843][ T4292] ------------[ cut here ]------------ [ 40.640414][ T4292] VFS: brelse: Trying to free free buffer [ 40.642124][ T4292] WARNING: CPU: 0 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.644643][ T4292] Modules linked in: [ 40.645633][ T4292] CPU: 0 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 40.648100][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.650761][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.652972][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 40.654433][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 40.655905][ T4292] sp : ffff800021117450 [ 40.657030][ T4292] x29: ffff800021117450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 40.659343][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 40.661529][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 40.663675][ T4292] x20: ffff0000df6497a0 x19: ffff8000125467a0 x18: 0000000000000000 [ 40.665900][ T4292] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 40.668081][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 40.670258][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 35441237d581d800 [ 40.672450][ T4292] x8 : 35441237d581d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.674625][ T4292] x5 : ffff800021116d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 40.676752][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 40.678956][ T4292] Call trace: [ 40.679877][ T4292] invalidate_bh_lru+0x128/0x200 [ 40.681283][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 40.682909][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 40.684351][ T4292] invalidate_bh_lrus+0x34/0x40 [ 40.685667][ T4292] blkdev_flush_mapping+0x128/0x280 [ 40.687033][ T4292] blkdev_put+0x464/0x6e0 [ 40.688212][ T4292] blkdev_close+0x58/0x94 [ 40.689389][ T4292] __fput+0x1c8/0x7c8 [ 40.690496][ T4292] ____fput+0x20/0x30 [ 40.691609][ T4292] task_work_run+0x240/0x2f0 [ 40.692883][ T4292] do_notify_resume+0x2080/0x2cb8 [ 40.694207][ T4292] el0_svc+0x9c/0x168 [ 40.695353][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 40.696781][ T4292] el0t_64_sync+0x18c/0x190 [ 40.697978][ T4292] irq event stamp: 212930 [ 40.699118][ T4292] hardirqs last enabled at (212929): [] kasan_quarantine_put+0xdc/0x204 [ 40.701846][ T4292] hardirqs last disabled at (212930): [] smp_call_function_many_cond+0x81c/0x32b8 [ 40.704845][ T4292] softirqs last enabled at (211822): [] local_bh_enable+0x10/0x34 [ 40.707452][ T4292] softirqs last disabled at (211820): [] local_bh_disable+0x10/0x34 [ 40.710136][ T4292] ---[ end trace 0000000000000000 ]--- [ 40.718117][ T4339] loop0: detected capacity change from 0 to 128 executing program [ 40.722333][ T4339] oldfs: cannot read superblock [ 40.726224][ C1] ------------[ cut here ]------------ [ 40.727821][ C1] VFS: brelse: Trying to free free buffer [ 40.729560][ C1] WARNING: CPU: 1 PID: 3912 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.731991][ C1] Modules linked in: [ 40.733097][ C1] CPU: 1 PID: 3912 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 40.735516][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.738269][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.740394][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 40.741916][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 40.743379][ C1] sp : ffff800008017df0 [ 40.744477][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 40.746666][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 40.748789][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 40.750951][ C1] x20: ffff0000df64ba58 x19: ffff8000125467a0 x18: 0000000000000000 [ 40.753083][ C1] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010004 [ 40.755215][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 40.757349][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 61203b1957221800 [ 40.759579][ C1] x8 : 61203b1957221800 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.761752][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 40.763867][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 40.765944][ C1] Call trace: [ 40.766849][ C1] invalidate_bh_lru+0x128/0x200 [ 40.768117][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 40.769820][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 40.771735][ C1] ipi_handler+0x15c/0x86c [ 40.772901][ C1] handle_percpu_devid_irq+0x174/0x354 [ 40.774346][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 40.775784][ C1] gic_handle_irq+0x70/0x1e4 [ 40.777089][ C1] call_on_irq_stack+0x24/0x4c [ 40.778387][ C1] do_interrupt_handler+0xd4/0x138 [ 40.779840][ C1] el1_interrupt+0x34/0x68 [ 40.781000][ C1] el1h_64_irq_handler+0x18/0x24 [ 40.782370][ C1] el1h_64_irq+0x64/0x68 [ 40.783503][ C1] lock_acquire+0x2ac/0x7cc [ 40.784704][ C1] _raw_spin_lock+0x54/0x6c [ 40.785858][ C1] find_vmap_area+0x2c/0x11c [ 40.787084][ C1] __check_object_size+0x278/0x70c [ 40.788530][ C1] filldir64+0x6ec/0x948 [ 40.789683][ C1] kernfs_fop_readdir+0x4dc/0x7b8 [ 40.791069][ C1] iterate_dir+0x1f4/0x4ec [ 40.792361][ C1] __arm64_sys_getdents64+0x1c4/0x4a0 [ 40.793861][ C1] invoke_syscall+0x98/0x2bc [ 40.795154][ C1] el0_svc_common+0x138/0x258 [ 40.796467][ C1] do_el0_svc+0x58/0x13c [ 40.797547][ C1] el0_svc+0x58/0x168 [ 40.798594][ C1] el0t_64_sync_handler+0x84/0xf0 [ 40.800013][ C1] el0t_64_sync+0x18c/0x190 [ 40.801266][ C1] irq event stamp: 1081836 [ 40.802508][ C1] hardirqs last enabled at (1081835): [] el0_svc_common+0x9c/0x258 [ 40.805741][ C1] hardirqs last disabled at (1081836): [] el1_interrupt+0x24/0x68 [ 40.808250][ C1] softirqs last enabled at (1081488): [] local_bh_enable+0x10/0x34 [ 40.810958][ C1] softirqs last disabled at (1081486): [] local_bh_disable+0x10/0x34 [ 40.813568][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 40.820970][ T4340] loop0: detected capacity change from 0 to 128 [ 40.824735][ T4340] oldfs: cannot read superblock [ 40.826031][ T4340] ------------[ cut here ]------------ [ 40.827480][ T4340] VFS: brelse: Trying to free free buffer [ 40.829160][ T4340] WARNING: CPU: 0 PID: 4340 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.831494][ T4340] Modules linked in: [ 40.832564][ T4340] CPU: 0 PID: 4340 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 40.835300][ T4340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.838079][ T4340] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.840244][ T4340] pc : invalidate_bh_lru+0x128/0x200 [ 40.841646][ T4340] lr : invalidate_bh_lru+0x128/0x200 [ 40.843138][ T4340] sp : ffff800021297450 [ 40.844266][ T4340] x29: ffff800021297450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 40.846347][ T4340] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 40.848567][ T4340] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 40.850772][ T4340] x20: ffff0000df649b40 x19: ffff8000125467a0 x18: 1fffe00036798976 [ 40.853043][ T4340] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 40.855170][ T4340] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 40.857343][ T4340] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 1454ce96f7dd9500 [ 40.859448][ T4340] x8 : 1454ce96f7dd9500 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.861565][ T4340] x5 : ffff800021296d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 40.863760][ T4340] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 40.865932][ T4340] Call trace: [ 40.866785][ T4340] invalidate_bh_lru+0x128/0x200 [ 40.868165][ T4340] smp_call_function_many_cond+0x828/0x32b8 [ 40.869718][ T4340] on_each_cpu_cond_mask+0x5c/0xc4 [ 40.871078][ T4340] invalidate_bh_lrus+0x34/0x40 [ 40.872339][ T4340] blkdev_flush_mapping+0x128/0x280 [ 40.873728][ T4340] blkdev_put+0x464/0x6e0 [ 40.874903][ T4340] kill_block_super+0x98/0xdc [ 40.876218][ T4340] deactivate_locked_super+0xac/0x124 [ 40.877604][ T4340] mount_bdev+0x294/0x370 [ 40.878710][ T4340] sysv_mount+0x44/0x58 [ 40.879793][ T4340] legacy_get_tree+0xd4/0x16c [ 40.881135][ T4340] vfs_get_tree+0x90/0x274 [ 40.882336][ T4340] do_new_mount+0x278/0x8fc [ 40.883589][ T4340] path_mount+0x590/0xe5c [ 40.884730][ T4340] __arm64_sys_mount+0x498/0x588 [ 40.886106][ T4340] invoke_syscall+0x98/0x2bc [ 40.887317][ T4340] el0_svc_common+0x138/0x258 [ 40.888599][ T4340] do_el0_svc+0x58/0x13c [ 40.889744][ T4340] el0_svc+0x58/0x168 [ 40.890794][ T4340] el0t_64_sync_handler+0x84/0xf0 [ 40.892125][ T4340] el0t_64_sync+0x18c/0x190 [ 40.893299][ T4340] irq event stamp: 1524 [ 40.894393][ T4340] hardirqs last enabled at (1523): [] kasan_quarantine_put+0xdc/0x204 [ 40.896982][ T4340] hardirqs last disabled at (1524): [] smp_call_function_many_cond+0x81c/0x32b8 [ 40.899817][ T4340] softirqs last enabled at (1328): [] local_bh_enable+0x10/0x34 [ 40.902332][ T4340] softirqs last disabled at (1326): [] local_bh_disable+0x10/0x34 [ 40.904862][ T4340] ---[ end trace 0000000000000000 ]--- [ 40.952305][ T4292] blk_print_req_error: 5 callbacks suppressed [ 40.952321][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 40.965492][ T4341] loop0: detected capacity change from 0 to 128 [ 40.968114][ T4341] oldfs: cannot read superblock [ 40.972539][ C1] ------------[ cut here ]------------ [ 40.974107][ C1] VFS: brelse: Trying to free free buffer [ 40.975838][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.978232][ C1] Modules linked in: [ 40.979351][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.128-syzkaller #0 [ 40.981977][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.984952][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.987145][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 40.988706][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 40.990163][ C1] sp : ffff800008017df0 [ 40.991286][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 40.993509][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 40.995771][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 40.998074][ C1] x20: ffff0000df64bdf8 x19: ffff8000125467a0 x18: 1fffe0003679cb76 [ 41.000373][ C1] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010004 [ 41.002672][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.004979][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : d59cd6ba897ebf00 [ 41.007193][ C1] x8 : d59cd6ba897ebf00 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.009514][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 41.011875][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 41.014090][ C1] Call trace: [ 41.014967][ C1] invalidate_bh_lru+0x128/0x200 [ 41.016313][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 41.018023][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 41.019888][ C1] ipi_handler+0x15c/0x86c [ 41.021130][ C1] handle_percpu_devid_irq+0x174/0x354 [ 41.022640][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 41.024152][ C1] gic_handle_irq+0x70/0x1e4 [ 41.025363][ C1] call_on_irq_stack+0x24/0x4c [ 41.026663][ C1] do_interrupt_handler+0xd4/0x138 [ 41.028082][ C1] el1_interrupt+0x34/0x68 [ 41.029222][ C1] el1h_64_irq_handler+0x18/0x24 [ 41.030528][ C1] el1h_64_irq+0x64/0x68 [ 41.031645][ C1] arch_local_irq_enable+0xc/0x18 [ 41.032998][ C1] default_idle_call+0x68/0xdc [ 41.034298][ C1] do_idle+0x1e0/0x514 [ 41.035436][ C1] cpu_startup_entry+0x5c/0x74 [ 41.036684][ C1] secondary_start_kernel+0x19c/0x1c4 [ 41.038197][ C1] __secondary_switched+0xb0/0xb4 [ 41.039510][ C1] irq event stamp: 122518 [ 41.040728][ C1] hardirqs last enabled at (122517): [] default_idle_call+0x54/0xdc [ 41.043337][ C1] hardirqs last disabled at (122518): [] el1_interrupt+0x24/0x68 [ 41.045892][ C1] softirqs last enabled at (122506): [] handle_softirqs+0xb84/0xd58 [ 41.048467][ C1] softirqs last disabled at (122497): [] __do_softirq+0x14/0x20 [ 41.050974][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 41.061561][ T4342] loop0: detected capacity change from 0 to 128 [ 41.064490][ T4342] oldfs: cannot read superblock executing program [ 41.074100][ C0] ------------[ cut here ]------------ [ 41.075637][ C0] VFS: brelse: Trying to free free buffer [ 41.077252][ C0] WARNING: CPU: 0 PID: 3912 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.079693][ C0] Modules linked in: [ 41.080787][ C0] CPU: 0 PID: 3912 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 41.083183][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 41.085922][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.088092][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 41.089513][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 41.090926][ C0] sp : ffff800008007df0 [ 41.092037][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 41.094265][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 41.096480][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.098678][ C0] x20: ffff0000df5ac060 x19: ffff8000125467a0 x18: 0000000000000000 [ 41.100873][ C0] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010003 [ 41.103053][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.105206][ C0] x11: 0000000000ff0100 x10: 0000000000010001 x9 : 61203b1957221800 [ 41.107414][ C0] x8 : 61203b1957221800 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.109622][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 41.111815][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 41.113989][ C0] Call trace: [ 41.114864][ C0] invalidate_bh_lru+0x128/0x200 [ 41.116230][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 41.117911][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 41.119781][ C0] ipi_handler+0x15c/0x86c [ 41.121058][ C0] handle_percpu_devid_irq+0x174/0x354 [ 41.122506][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 41.124016][ C0] gic_handle_irq+0x70/0x1e4 [ 41.125235][ C0] call_on_irq_stack+0x24/0x4c [ 41.126482][ C0] do_interrupt_handler+0xd4/0x138 [ 41.127793][ C0] el0_interrupt+0x7c/0x260 [ 41.129018][ C0] __el0_irq_handler_common+0x18/0x24 [ 41.130453][ C0] el0t_64_irq_handler+0x10/0x1c [ 41.131776][ C0] el0t_64_irq+0x18c/0x190 [ 41.133014][ C0] irq event stamp: 1092008 [ 41.134218][ C0] hardirqs last enabled at (1092007): [] el0t_64_sync_handler+0x84/0xf0 [ 41.137013][ C0] hardirqs last disabled at (1092008): [] __el0_irq_handler_common+0x18/0x24 [ 41.139749][ C0] softirqs last enabled at (1091880): [] local_bh_enable+0x10/0x34 [ 41.142375][ C0] softirqs last disabled at (1091878): [] local_bh_disable+0x10/0x34 [ 41.145024][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 41.165094][ T4344] loop0: detected capacity change from 0 to 128 [ 41.167999][ T4344] oldfs: cannot read superblock [ 41.176267][ C0] ------------[ cut here ]------------ [ 41.177776][ C0] VFS: brelse: Trying to free free buffer [ 41.179450][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.181818][ C0] Modules linked in: [ 41.182947][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.128-syzkaller #0 [ 41.185418][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 41.188477][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.190606][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 41.192093][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 41.193466][ C0] sp : ffff800008007df0 [ 41.194611][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 41.196818][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 41.198966][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.201124][ C0] x20: ffff0000df5ac400 x19: ffff8000125467a0 x18: 1fffe00036798976 [ 41.203294][ C0] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010004 [ 41.205456][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.207668][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 9ee9d766b696d900 [ 41.209878][ C0] x8 : 9ee9d766b696d900 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.212109][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 41.214361][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 41.216510][ C0] Call trace: [ 41.217377][ C0] invalidate_bh_lru+0x128/0x200 [ 41.218641][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 41.220445][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 41.222346][ C0] ipi_handler+0x15c/0x86c [ 41.223614][ C0] handle_percpu_devid_irq+0x174/0x354 [ 41.225052][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 41.226506][ C0] gic_handle_irq+0x70/0x1e4 [ 41.227757][ C0] call_on_irq_stack+0x24/0x4c [ 41.229035][ C0] do_interrupt_handler+0xd4/0x138 [ 41.230454][ C0] el1_interrupt+0x34/0x68 [ 41.231719][ C0] el1h_64_irq_handler+0x18/0x24 [ 41.233143][ C0] el1h_64_irq+0x64/0x68 [ 41.234306][ C0] arch_local_irq_enable+0xc/0x18 [ 41.235668][ C0] default_idle_call+0x68/0xdc [ 41.236983][ C0] do_idle+0x1e0/0x514 [ 41.238128][ C0] cpu_startup_entry+0x5c/0x74 [ 41.239423][ C0] rest_init+0x2d8/0x2f0 [ 41.240587][ C0] start_kernel+0x0/0x608 [ 41.241802][ C0] start_kernel+0x448/0x608 [ 41.243035][ C0] __primary_switched+0xb8/0xc0 [ 41.244346][ C0] irq event stamp: 142170 [ 41.245547][ C0] hardirqs last enabled at (142169): [] default_idle_call+0x54/0xdc [ 41.248213][ C0] hardirqs last disabled at (142170): [] el1_interrupt+0x24/0x68 [ 41.250725][ C0] softirqs last enabled at (142074): [] handle_softirqs+0xb84/0xd58 [ 41.253242][ C0] softirqs last disabled at (141977): [] __do_softirq+0x14/0x20 [ 41.255638][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 41.266178][ T4345] loop0: detected capacity change from 0 to 128 [ 41.268585][ T4345] oldfs: cannot read superblock executing program executing program [ 41.284904][ T4292] ------------[ cut here ]------------ [ 41.286376][ T4292] VFS: brelse: Trying to free free buffer [ 41.288055][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.290375][ T4292] Modules linked in: [ 41.291407][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 41.293770][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 41.296399][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.298481][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 41.299911][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 41.301312][ T4292] sp : ffff800021117450 [ 41.302407][ T4292] x29: ffff800021117450 x28: ffff800015aed000 x27: ffff80019e280000 [ 41.304582][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 41.306713][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.309063][ T4292] x20: ffff0000df64f230 x19: ffff8000125467a0 x18: 0000000000000000 [ 41.311246][ T4292] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 41.313459][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.315679][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 35441237d581d800 [ 41.317851][ T4292] x8 : 35441237d581d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.319948][ T4292] x5 : ffff800021116d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 41.322145][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 41.324357][ T4292] Call trace: [ 41.325201][ T4292] invalidate_bh_lru+0x128/0x200 [ 41.326526][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 41.328168][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 41.329619][ T4292] invalidate_bh_lrus+0x34/0x40 [ 41.330970][ T4292] blkdev_flush_mapping+0x128/0x280 [ 41.332399][ T4292] blkdev_put+0x464/0x6e0 [ 41.333610][ T4292] blkdev_close+0x58/0x94 [ 41.334719][ T4292] __fput+0x1c8/0x7c8 [ 41.335829][ T4292] ____fput+0x20/0x30 [ 41.336907][ T4292] task_work_run+0x240/0x2f0 [ 41.338202][ T4292] do_notify_resume+0x2080/0x2cb8 [ 41.339627][ T4292] el0_svc+0x9c/0x168 [ 41.340646][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 41.342095][ T4292] el0t_64_sync+0x18c/0x190 [ 41.343317][ T4292] irq event stamp: 240820 [ 41.344472][ T4292] hardirqs last enabled at (240819): [] kasan_quarantine_put+0xdc/0x204 [ 41.347291][ T4292] hardirqs last disabled at (240820): [] smp_call_function_many_cond+0x81c/0x32b8 [ 41.350278][ T4292] softirqs last enabled at (239988): [] local_bh_enable+0x10/0x34 [ 41.352871][ T4292] softirqs last disabled at (239986): [] local_bh_disable+0x10/0x34 [ 41.355439][ T4292] ---[ end trace 0000000000000000 ]--- [ 41.360356][ T4347] loop0: detected capacity change from 0 to 128 [ 41.363447][ T4347] oldfs: cannot read superblock [ 41.366821][ C0] ------------[ cut here ]------------ [ 41.368280][ C0] VFS: brelse: Trying to free free buffer [ 41.369931][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.372320][ C0] Modules linked in: [ 41.373375][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.128-syzkaller #0 [ 41.375895][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 41.378767][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.380888][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 41.382270][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 41.383710][ C0] sp : ffff800008007df0 [ 41.384852][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 41.386971][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 41.389126][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.391285][ C0] x20: ffff0000df5ac7a0 x19: ffff8000125467a0 x18: 1fffe00036798976 [ 41.393487][ C0] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010004 [ 41.395638][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.397714][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 9ee9d766b696d900 [ 41.399939][ C0] x8 : 9ee9d766b696d900 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.402149][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 41.404279][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 41.406530][ C0] Call trace: [ 41.407408][ C0] invalidate_bh_lru+0x128/0x200 [ 41.408764][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 41.410460][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 41.412160][ C0] ipi_handler+0x15c/0x86c [ 41.413205][ C0] handle_percpu_devid_irq+0x174/0x354 [ 41.414640][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 41.416119][ C0] gic_handle_irq+0x70/0x1e4 [ 41.417332][ C0] call_on_irq_stack+0x24/0x4c [ 41.418625][ C0] do_interrupt_handler+0xd4/0x138 [ 41.420013][ C0] el1_interrupt+0x34/0x68 [ 41.421203][ C0] el1h_64_irq_handler+0x18/0x24 [ 41.422568][ C0] el1h_64_irq+0x64/0x68 [ 41.423779][ C0] arch_local_irq_enable+0xc/0x18 [ 41.425186][ C0] default_idle_call+0x68/0xdc [ 41.426498][ C0] do_idle+0x1e0/0x514 [ 41.427587][ C0] cpu_startup_entry+0x5c/0x74 [ 41.428820][ C0] rest_init+0x2d8/0x2f0 [ 41.430035][ C0] start_kernel+0x0/0x608 [ 41.431229][ C0] start_kernel+0x448/0x608 [ 41.432434][ C0] __primary_switched+0xb8/0xc0 [ 41.433727][ C0] irq event stamp: 142492 [ 41.434968][ C0] hardirqs last enabled at (142491): [] default_idle_call+0x54/0xdc [ 41.437602][ C0] hardirqs last disabled at (142492): [] el1_interrupt+0x24/0x68 [ 41.440077][ C0] softirqs last enabled at (142424): [] handle_softirqs+0xb84/0xd58 [ 41.442709][ C0] softirqs last disabled at (142409): [] __do_softirq+0x14/0x20 [ 41.445261][ C0] ---[ end trace 0000000000000000 ]--- [ 41.457939][ T4348] loop0: detected capacity change from 0 to 128 executing program [ 41.460330][ T4348] oldfs: cannot read superblock [ 41.468613][ T4292] ------------[ cut here ]------------ [ 41.470036][ T4292] VFS: brelse: Trying to free free buffer [ 41.471634][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.474086][ T4292] Modules linked in: [ 41.475141][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 41.477662][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 41.480570][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.482774][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 41.484187][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 41.485639][ T4292] sp : ffff800021117450 [ 41.486738][ T4292] x29: ffff800021117450 x28: ffff800015aed000 x27: ffff80019e280000 [ 41.488982][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 41.491110][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.493293][ T4292] x20: ffff0000df64f5d0 x19: ffff8000125467a0 x18: 0000000000000000 [ 41.495451][ T4292] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 41.497647][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.499923][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 35441237d581d800 [ 41.502079][ T4292] x8 : 35441237d581d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.504241][ T4292] x5 : ffff800021116d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 41.506480][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 41.508694][ T4292] Call trace: [ 41.509568][ T4292] invalidate_bh_lru+0x128/0x200 [ 41.510976][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 41.512664][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 41.514137][ T4292] invalidate_bh_lrus+0x34/0x40 [ 41.515504][ T4292] blkdev_flush_mapping+0x128/0x280 [ 41.516864][ T4292] blkdev_put+0x464/0x6e0 [ 41.517972][ T4292] blkdev_close+0x58/0x94 [ 41.519100][ T4292] __fput+0x1c8/0x7c8 [ 41.520188][ T4292] ____fput+0x20/0x30 [ 41.521311][ T4292] task_work_run+0x240/0x2f0 [ 41.522586][ T4292] do_notify_resume+0x2080/0x2cb8 [ 41.523988][ T4292] el0_svc+0x9c/0x168 [ 41.525095][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 41.526431][ T4292] el0t_64_sync+0x18c/0x190 [ 41.527726][ T4292] irq event stamp: 245804 [ 41.528873][ T4292] hardirqs last enabled at (245803): [] kasan_quarantine_put+0xdc/0x204 [ 41.531702][ T4292] hardirqs last disabled at (245804): [] smp_call_function_many_cond+0x81c/0x32b8 [ 41.534705][ T4292] softirqs last enabled at (244024): [] local_bh_enable+0x10/0x34 [ 41.537325][ T4292] softirqs last disabled at (244022): [] local_bh_disable+0x10/0x34 [ 41.539903][ T4292] ---[ end trace 0000000000000000 ]--- executing program [ 41.549735][ T4349] loop0: detected capacity change from 0 to 128 [ 41.552932][ T4349] oldfs: cannot read superblock [ 41.556376][ C0] ------------[ cut here ]------------ [ 41.557847][ C0] VFS: brelse: Trying to free free buffer [ 41.559500][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.561843][ C0] Modules linked in: [ 41.562923][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.128-syzkaller #0 [ 41.565438][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 41.568185][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.570290][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 41.571756][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 41.573255][ C0] sp : ffff800008007df0 [ 41.574415][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 41.576578][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 41.578877][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.581064][ C0] x20: ffff0000df5acb40 x19: ffff8000125467a0 x18: 1fffe00036798976 [ 41.583249][ C0] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010004 [ 41.585401][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.587519][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 9ee9d766b696d900 [ 41.589734][ C0] x8 : 9ee9d766b696d900 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.591988][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 41.594184][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 41.596457][ C0] Call trace: [ 41.597374][ C0] invalidate_bh_lru+0x128/0x200 [ 41.598711][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 41.600401][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 41.602292][ C0] ipi_handler+0x15c/0x86c [ 41.603516][ C0] handle_percpu_devid_irq+0x174/0x354 [ 41.605000][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 41.606528][ C0] gic_handle_irq+0x70/0x1e4 [ 41.607716][ C0] call_on_irq_stack+0x24/0x4c [ 41.609023][ C0] do_interrupt_handler+0xd4/0x138 [ 41.610417][ C0] el1_interrupt+0x34/0x68 [ 41.611705][ C0] el1h_64_irq_handler+0x18/0x24 [ 41.613065][ C0] el1h_64_irq+0x64/0x68 [ 41.614193][ C0] arch_local_irq_enable+0xc/0x18 [ 41.615556][ C0] default_idle_call+0x68/0xdc [ 41.616854][ C0] do_idle+0x1e0/0x514 [ 41.617941][ C0] cpu_startup_entry+0x5c/0x74 [ 41.619276][ C0] rest_init+0x2d8/0x2f0 [ 41.620490][ C0] start_kernel+0x0/0x608 [ 41.621725][ C0] start_kernel+0x448/0x608 [ 41.622987][ C0] __primary_switched+0xb8/0xc0 [ 41.624247][ C0] irq event stamp: 142630 [ 41.625463][ C0] hardirqs last enabled at (142629): [] default_idle_call+0x54/0xdc [ 41.628092][ C0] hardirqs last disabled at (142630): [] el1_interrupt+0x24/0x68 [ 41.630596][ C0] softirqs last enabled at (142580): [] handle_softirqs+0xb84/0xd58 [ 41.633209][ C0] softirqs last disabled at (142559): [] __do_softirq+0x14/0x20 [ 41.635697][ C0] ---[ end trace 0000000000000000 ]--- [ 41.646524][ T4350] loop0: detected capacity change from 0 to 128 executing program [ 41.648986][ T4350] oldfs: cannot read superblock [ 41.658972][ T4292] ------------[ cut here ]------------ [ 41.660466][ T4292] VFS: brelse: Trying to free free buffer [ 41.662086][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.664609][ T4292] Modules linked in: [ 41.665660][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 41.668206][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 41.671072][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.673254][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 41.674739][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 41.676279][ T4292] sp : ffff800021117450 [ 41.677474][ T4292] x29: ffff800021117450 x28: ffff800015aed000 x27: ffff80019e280000 [ 41.679678][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 41.681838][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.684037][ T4292] x20: ffff0000df64f970 x19: ffff8000125467a0 x18: 0000000000000000 [ 41.686292][ T4292] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 41.688649][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.690855][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 35441237d581d800 [ 41.693183][ T4292] x8 : 35441237d581d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.695432][ T4292] x5 : ffff800021116d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 41.697646][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 41.699746][ T4292] Call trace: [ 41.700605][ T4292] invalidate_bh_lru+0x128/0x200 [ 41.702005][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 41.703567][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 41.704920][ T4292] invalidate_bh_lrus+0x34/0x40 [ 41.706245][ T4292] blkdev_flush_mapping+0x128/0x280 [ 41.707597][ T4292] blkdev_put+0x464/0x6e0 [ 41.708803][ T4292] blkdev_close+0x58/0x94 [ 41.710014][ T4292] __fput+0x1c8/0x7c8 [ 41.711086][ T4292] ____fput+0x20/0x30 [ 41.712161][ T4292] task_work_run+0x240/0x2f0 [ 41.713379][ T4292] do_notify_resume+0x2080/0x2cb8 [ 41.714713][ T4292] el0_svc+0x9c/0x168 [ 41.715777][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 41.717217][ T4292] el0t_64_sync+0x18c/0x190 [ 41.718484][ T4292] irq event stamp: 253338 [ 41.719621][ T4292] hardirqs last enabled at (253337): [] kasan_quarantine_put+0xdc/0x204 [ 41.722277][ T4292] hardirqs last disabled at (253338): [] smp_call_function_many_cond+0x81c/0x32b8 [ 41.725206][ T4292] softirqs last enabled at (251082): [] local_bh_enable+0x10/0x34 [ 41.727778][ T4292] softirqs last disabled at (251080): [] local_bh_disable+0x10/0x34 [ 41.730364][ T4292] ---[ end trace 0000000000000000 ]--- executing program [ 41.740431][ T4351] loop0: detected capacity change from 0 to 128 [ 41.743457][ T4351] oldfs: cannot read superblock executing program [ 41.749037][ T4292] ------------[ cut here ]------------ [ 41.750512][ T4292] VFS: brelse: Trying to free free buffer [ 41.752227][ T4292] WARNING: CPU: 0 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.754761][ T4292] Modules linked in: [ 41.755838][ T4292] CPU: 0 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 41.758400][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 41.761272][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.763316][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 41.764826][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 41.766256][ T4292] sp : ffff800021117450 [ 41.767413][ T4292] x29: ffff800021117450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 41.769598][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 41.771863][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.774042][ T4292] x20: ffff0000df5acee0 x19: ffff8000125467a0 x18: 0000000000000000 [ 41.776266][ T4292] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 41.778465][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.780622][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 35441237d581d800 [ 41.782915][ T4292] x8 : 35441237d581d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.785079][ T4292] x5 : ffff800021116d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 41.787318][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 41.789540][ T4292] Call trace: [ 41.790521][ T4292] invalidate_bh_lru+0x128/0x200 [ 41.791946][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 41.793536][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 41.794947][ T4292] invalidate_bh_lrus+0x34/0x40 [ 41.796270][ T4292] blkdev_flush_mapping+0x128/0x280 [ 41.797670][ T4292] blkdev_put+0x464/0x6e0 [ 41.798798][ T4292] blkdev_close+0x58/0x94 [ 41.799963][ T4292] __fput+0x1c8/0x7c8 [ 41.801051][ T4292] ____fput+0x20/0x30 [ 41.802116][ T4292] task_work_run+0x240/0x2f0 [ 41.803401][ T4292] do_notify_resume+0x2080/0x2cb8 [ 41.804717][ T4292] el0_svc+0x9c/0x168 [ 41.805775][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 41.807123][ T4292] el0t_64_sync+0x18c/0x190 [ 41.808394][ T4292] irq event stamp: 258416 [ 41.809549][ T4292] hardirqs last enabled at (258415): [] exit_to_kernel_mode+0xe8/0x118 [ 41.812277][ T4292] hardirqs last disabled at (258416): [] smp_call_function_many_cond+0x81c/0x32b8 [ 41.815226][ T4292] softirqs last enabled at (258414): [] handle_softirqs+0xb84/0xd58 [ 41.817896][ T4292] softirqs last disabled at (258383): [] __do_softirq+0x14/0x20 [ 41.820341][ T4292] ---[ end trace 0000000000000000 ]--- [ 41.825266][ T4352] loop0: detected capacity change from 0 to 128 [ 41.827725][ T4352] oldfs: cannot read superblock [ 41.831546][ T4292] ------------[ cut here ]------------ [ 41.833037][ T4292] VFS: brelse: Trying to free free buffer [ 41.834742][ T4292] WARNING: CPU: 0 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.837198][ T4292] Modules linked in: [ 41.838296][ T4292] CPU: 0 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 41.840839][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 41.843531][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.845529][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 41.846985][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 41.848408][ T4292] sp : ffff800021117450 [ 41.849620][ T4292] x29: ffff800021117450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 41.851783][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 41.853897][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.856059][ T4292] x20: ffff0000c06234e8 x19: ffff8000125467a0 x18: 0000000000000000 [ 41.858229][ T4292] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 41.860299][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.862547][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 35441237d581d800 [ 41.864756][ T4292] x8 : 35441237d581d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.866913][ T4292] x5 : ffff800021116d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 41.868995][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 41.871227][ T4292] Call trace: [ 41.872076][ T4292] invalidate_bh_lru+0x128/0x200 [ 41.873500][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 41.875092][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 41.876537][ T4292] invalidate_bh_lrus+0x34/0x40 [ 41.877877][ T4292] blkdev_flush_mapping+0x128/0x280 [ 41.879344][ T4292] blkdev_put+0x464/0x6e0 [ 41.880473][ T4292] blkdev_close+0x58/0x94 [ 41.881704][ T4292] __fput+0x1c8/0x7c8 [ 41.882801][ T4292] ____fput+0x20/0x30 [ 41.883825][ T4292] task_work_run+0x240/0x2f0 [ 41.885099][ T4292] do_notify_resume+0x2080/0x2cb8 [ 41.886456][ T4292] el0_svc+0x9c/0x168 [ 41.887537][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 41.888918][ T4292] el0t_64_sync+0x18c/0x190 [ 41.890160][ T4292] irq event stamp: 260620 [ 41.891391][ T4292] hardirqs last enabled at (260619): [] kasan_quarantine_put+0xdc/0x204 [ 41.894126][ T4292] hardirqs last disabled at (260620): [] smp_call_function_many_cond+0x81c/0x32b8 [ 41.897061][ T4292] softirqs last enabled at (260426): [] handle_softirqs+0xb84/0xd58 [ 41.899888][ T4292] softirqs last disabled at (260415): [] __do_softirq+0x14/0x20 [ 41.902397][ T4292] ---[ end trace 0000000000000000 ]--- executing program [ 41.912133][ T4353] loop0: detected capacity change from 0 to 128 [ 41.914725][ T4353] oldfs: cannot read superblock [ 41.923485][ T4292] ------------[ cut here ]------------ [ 41.924946][ T4292] VFS: brelse: Trying to free free buffer [ 41.926548][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.928856][ T4292] Modules linked in: executing program [ 41.929930][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 41.932540][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 41.935199][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.937390][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 41.938770][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 41.940301][ T4292] sp : ffff800021117450 [ 41.941507][ T4292] x29: ffff800021117450 x28: ffff800015aed000 x27: ffff80019e280000 [ 41.943729][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 41.945928][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.948214][ T4292] x20: ffff0000df64fd10 x19: ffff8000125467a0 x18: 0000000000000000 [ 41.950351][ T4292] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 41.952595][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.954814][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 35441237d581d800 [ 41.957025][ T4292] x8 : 35441237d581d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.959192][ T4292] x5 : ffff800021116d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 41.961294][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 41.963454][ T4292] Call trace: [ 41.964311][ T4292] invalidate_bh_lru+0x128/0x200 [ 41.965669][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 41.967343][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 41.968851][ T4292] invalidate_bh_lrus+0x34/0x40 [ 41.970239][ T4292] blkdev_flush_mapping+0x128/0x280 [ 41.971621][ T4292] blkdev_put+0x464/0x6e0 [ 41.972913][ T4292] blkdev_close+0x58/0x94 [ 41.974145][ T4292] __fput+0x1c8/0x7c8 [ 41.975232][ T4292] ____fput+0x20/0x30 [ 41.976369][ T4292] task_work_run+0x240/0x2f0 [ 41.977568][ T4292] do_notify_resume+0x2080/0x2cb8 [ 41.978900][ T4292] el0_svc+0x9c/0x168 [ 41.979987][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 41.981358][ T4292] el0t_64_sync+0x18c/0x190 [ 41.982511][ T4292] irq event stamp: 265520 [ 41.983640][ T4292] hardirqs last enabled at (265519): [] kasan_quarantine_put+0xdc/0x204 [ 41.986399][ T4292] hardirqs last disabled at (265520): [] smp_call_function_many_cond+0x81c/0x32b8 [ 41.989641][ T4292] softirqs last enabled at (264404): [] local_bh_enable+0x10/0x34 [ 41.992238][ T4292] softirqs last disabled at (264402): [] local_bh_disable+0x10/0x34 [ 41.994880][ T4292] ---[ end trace 0000000000000000 ]--- [ 42.000428][ T4354] loop0: detected capacity change from 0 to 128 [ 42.003294][ T4354] oldfs: cannot read superblock [ 42.010262][ T4292] ------------[ cut here ]------------ executing program [ 42.011721][ T4292] VFS: brelse: Trying to free free buffer [ 42.013380][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.015770][ T4292] Modules linked in: [ 42.016912][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 42.019388][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 42.022145][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.024331][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 42.025771][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 42.027223][ T4292] sp : ffff800021117450 [ 42.028362][ T4292] x29: ffff800021117450 x28: ffff800015aed000 x27: ffff80019e280000 [ 42.030530][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 42.032674][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.034807][ T4292] x20: ffff0000c8eec4e8 x19: ffff8000125467a0 x18: 0000000000000000 [ 42.036934][ T4292] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 42.039225][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.041381][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 35441237d581d800 [ 42.043504][ T4292] x8 : 35441237d581d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.045721][ T4292] x5 : ffff800021116d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 42.048136][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 42.050372][ T4292] Call trace: [ 42.051214][ T4292] invalidate_bh_lru+0x128/0x200 [ 42.052547][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 42.054142][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 42.055489][ T4292] invalidate_bh_lrus+0x34/0x40 [ 42.056838][ T4292] blkdev_flush_mapping+0x128/0x280 [ 42.058226][ T4292] blkdev_put+0x464/0x6e0 [ 42.059374][ T4292] blkdev_close+0x58/0x94 [ 42.060579][ T4292] __fput+0x1c8/0x7c8 [ 42.061608][ T4292] ____fput+0x20/0x30 [ 42.062783][ T4292] task_work_run+0x240/0x2f0 [ 42.063986][ T4292] do_notify_resume+0x2080/0x2cb8 [ 42.065351][ T4292] el0_svc+0x9c/0x168 [ 42.066393][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 42.067858][ T4292] el0t_64_sync+0x18c/0x190 [ 42.069073][ T4292] irq event stamp: 268192 [ 42.070242][ T4292] hardirqs last enabled at (268191): [] kasan_quarantine_put+0xdc/0x204 [ 42.073052][ T4292] hardirqs last disabled at (268192): [] smp_call_function_many_cond+0x81c/0x32b8 [ 42.075887][ T4292] softirqs last enabled at (266600): [] local_bh_enable+0x10/0x34 [ 42.078463][ T4292] softirqs last disabled at (266598): [] local_bh_disable+0x10/0x34 [ 42.081057][ T4292] ---[ end trace 0000000000000000 ]--- [ 42.085396][ T4355] loop0: detected capacity change from 0 to 128 [ 42.088006][ T4355] oldfs: cannot read superblock [ 42.089311][ T4355] ------------[ cut here ]------------ [ 42.090737][ T4355] VFS: brelse: Trying to free free buffer [ 42.092331][ T4355] WARNING: CPU: 0 PID: 4355 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.094739][ T4355] Modules linked in: [ 42.095777][ T4355] CPU: 0 PID: 4355 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 42.098405][ T4355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 42.101090][ T4355] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.103146][ T4355] pc : invalidate_bh_lru+0x128/0x200 [ 42.104681][ T4355] lr : invalidate_bh_lru+0x128/0x200 [ 42.106161][ T4355] sp : ffff800021307450 [ 42.107303][ T4355] x29: ffff800021307450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 42.109494][ T4355] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 42.111618][ T4355] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.113826][ T4355] x20: ffff0000c8ef5970 x19: ffff8000125467a0 x18: 1fffe00036798976 [ 42.116020][ T4355] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 42.118136][ T4355] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.120301][ T4355] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 21d0f6b573c4da00 [ 42.122557][ T4355] x8 : 21d0f6b573c4da00 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.124721][ T4355] x5 : ffff800021306d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 42.126907][ T4355] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 42.129069][ T4355] Call trace: [ 42.129922][ T4355] invalidate_bh_lru+0x128/0x200 [ 42.131210][ T4355] smp_call_function_many_cond+0x828/0x32b8 [ 42.132811][ T4355] on_each_cpu_cond_mask+0x5c/0xc4 [ 42.134201][ T4355] invalidate_bh_lrus+0x34/0x40 [ 42.135488][ T4355] blkdev_flush_mapping+0x128/0x280 [ 42.136943][ T4355] blkdev_put+0x464/0x6e0 [ 42.138149][ T4355] kill_block_super+0x98/0xdc [ 42.139415][ T4355] deactivate_locked_super+0xac/0x124 [ 42.140844][ T4355] mount_bdev+0x294/0x370 [ 42.141991][ T4355] sysv_mount+0x44/0x58 [ 42.143087][ T4355] legacy_get_tree+0xd4/0x16c [ 42.144392][ T4355] vfs_get_tree+0x90/0x274 [ 42.145607][ T4355] do_new_mount+0x278/0x8fc [ 42.146769][ T4355] path_mount+0x590/0xe5c [ 42.147782][ T4355] __arm64_sys_mount+0x498/0x588 [ 42.148942][ T4355] invoke_syscall+0x98/0x2bc [ 42.150021][ T4355] el0_svc_common+0x138/0x258 [ 42.151138][ T4355] do_el0_svc+0x58/0x13c [ 42.152223][ T4355] el0_svc+0x58/0x168 [ 42.153264][ T4355] el0t_64_sync_handler+0x84/0xf0 [ 42.154590][ T4355] el0t_64_sync+0x18c/0x190 [ 42.155797][ T4355] irq event stamp: 1436 [ 42.156977][ T4355] hardirqs last enabled at (1435): [] kasan_quarantine_put+0xdc/0x204 [ 42.159624][ T4355] hardirqs last disabled at (1436): [] smp_call_function_many_cond+0x81c/0x32b8 [ 42.162474][ T4355] softirqs last enabled at (1194): [] local_bh_enable+0x10/0x34 [ 42.165022][ T4355] softirqs last disabled at (1192): [] local_bh_disable+0x10/0x34 [ 42.167507][ T4355] ---[ end trace 0000000000000000 ]--- [ 42.242981][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 42.255905][ T4356] loop0: detected capacity change from 0 to 128 [ 42.258281][ T4356] oldfs: cannot read superblock [ 42.261701][ C1] ------------[ cut here ]------------ [ 42.263251][ C1] VFS: brelse: Trying to free free buffer [ 42.264991][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.267299][ C1] Modules linked in: [ 42.268384][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.128-syzkaller #0 [ 42.271165][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 42.273816][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.275964][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 42.277435][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 42.278886][ C1] sp : ffff800008017df0 [ 42.280078][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 42.282266][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 42.284555][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.286776][ C1] x20: ffff0000c8eec060 x19: ffff8000125467a0 x18: 1fffe0003679cb76 [ 42.289090][ C1] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010004 [ 42.291299][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.293530][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : d59cd6ba897ebf00 [ 42.295697][ C1] x8 : d59cd6ba897ebf00 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.297873][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 42.300044][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 42.302226][ C1] Call trace: [ 42.303149][ C1] invalidate_bh_lru+0x128/0x200 [ 42.304456][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 42.306158][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 42.308061][ C1] ipi_handler+0x15c/0x86c [ 42.309258][ C1] handle_percpu_devid_irq+0x174/0x354 [ 42.310775][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 42.312225][ C1] gic_handle_irq+0x70/0x1e4 [ 42.313595][ C1] call_on_irq_stack+0x24/0x4c [ 42.314957][ C1] do_interrupt_handler+0xd4/0x138 [ 42.316344][ C1] el1_interrupt+0x34/0x68 [ 42.317535][ C1] el1h_64_irq_handler+0x18/0x24 [ 42.318905][ C1] el1h_64_irq+0x64/0x68 [ 42.320055][ C1] arch_local_irq_enable+0xc/0x18 [ 42.321443][ C1] default_idle_call+0x68/0xdc [ 42.322809][ C1] do_idle+0x1e0/0x514 [ 42.323936][ C1] cpu_startup_entry+0x5c/0x74 [ 42.325290][ C1] secondary_start_kernel+0x19c/0x1c4 [ 42.326877][ C1] __secondary_switched+0xb0/0xb4 [ 42.328323][ C1] irq event stamp: 124116 [ 42.329598][ C1] hardirqs last enabled at (124115): [] default_idle_call+0x54/0xdc [ 42.332272][ C1] hardirqs last disabled at (124116): [] el1_interrupt+0x24/0x68 [ 42.334775][ C1] softirqs last enabled at (124104): [] handle_softirqs+0xb84/0xd58 [ 42.337365][ C1] softirqs last disabled at (124095): [] __do_softirq+0x14/0x20 [ 42.339884][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 42.349690][ T4357] loop0: detected capacity change from 0 to 128 [ 42.352263][ T4357] oldfs: cannot read superblock [ 42.356579][ T4290] ------------[ cut here ]------------ [ 42.358012][ T4290] VFS: brelse: Trying to free free buffer [ 42.359609][ T4290] WARNING: CPU: 1 PID: 4290 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.362053][ T4290] Modules linked in: [ 42.363082][ T4290] CPU: 1 PID: 4290 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 42.365840][ T4290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 42.368521][ T4290] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.370667][ T4290] pc : invalidate_bh_lru+0x128/0x200 [ 42.372153][ T4290] lr : invalidate_bh_lru+0x128/0x200 [ 42.373644][ T4290] sp : ffff800021107450 [ 42.374781][ T4290] x29: ffff800021107450 x28: ffff800015aed000 x27: ffff80019e280000 [ 42.376920][ T4290] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 42.379129][ T4290] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.381211][ T4290] x20: ffff0000c8eebdf8 x19: ffff8000125467a0 x18: ffff800021107080 [ 42.383309][ T4290] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 42.385347][ T4290] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.387489][ T4290] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 30f815c026443d00 [ 42.389560][ T4290] x8 : 30f815c026443d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.391710][ T4290] x5 : ffff800021106d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 42.393765][ T4290] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 42.395939][ T4290] Call trace: [ 42.396816][ T4290] invalidate_bh_lru+0x128/0x200 [ 42.398142][ T4290] smp_call_function_many_cond+0x828/0x32b8 [ 42.399703][ T4290] on_each_cpu_cond_mask+0x5c/0xc4 [ 42.401058][ T4290] invalidate_bh_lrus+0x34/0x40 [ 42.402330][ T4290] blkdev_flush_mapping+0x128/0x280 [ 42.403726][ T4290] blkdev_put+0x464/0x6e0 [ 42.404867][ T4290] blkdev_close+0x58/0x94 [ 42.405965][ T4290] __fput+0x1c8/0x7c8 [ 42.406984][ T4290] ____fput+0x20/0x30 [ 42.408019][ T4290] task_work_run+0x240/0x2f0 [ 42.409199][ T4290] do_notify_resume+0x2080/0x2cb8 [ 42.410513][ T4290] el0_svc+0x9c/0x168 [ 42.411553][ T4290] el0t_64_sync_handler+0x84/0xf0 [ 42.412914][ T4290] el0t_64_sync+0x18c/0x190 [ 42.414059][ T4290] irq event stamp: 44344 [ 42.415179][ T4290] hardirqs last enabled at (44343): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 42.417924][ T4290] hardirqs last disabled at (44344): [] smp_call_function_many_cond+0x81c/0x32b8 [ 42.420667][ T4290] softirqs last enabled at (44208): [] local_bh_enable+0x10/0x34 [ 42.423103][ T4290] softirqs last disabled at (44206): [] local_bh_disable+0x10/0x34 [ 42.425557][ T4290] ---[ end trace 0000000000000000 ]--- executing program [ 42.435255][ T4358] loop0: detected capacity change from 0 to 128 [ 42.448234][ T4358] oldfs: cannot read superblock [ 42.454514][ C1] ------------[ cut here ]------------ [ 42.455849][ C1] VFS: brelse: Trying to free free buffer [ 42.457397][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.459656][ C1] Modules linked in: [ 42.460667][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.128-syzkaller #0 [ 42.463093][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 42.465643][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.467757][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 42.469192][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 42.470562][ C1] sp : ffff800008017df0 [ 42.471616][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 42.473730][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 42.475816][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.477907][ C1] x20: ffff0000df575148 x19: ffff8000125467a0 x18: 1fffe0003679cb76 [ 42.480052][ C1] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010004 [ 42.482216][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.484293][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : d59cd6ba897ebf00 [ 42.486443][ C1] x8 : d59cd6ba897ebf00 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.488541][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 42.490681][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 42.492784][ C1] Call trace: [ 42.493616][ C1] invalidate_bh_lru+0x128/0x200 [ 42.494939][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 42.496569][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 42.498476][ C1] ipi_handler+0x15c/0x86c [ 42.499665][ C1] handle_percpu_devid_irq+0x174/0x354 [ 42.501114][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 42.502481][ C1] gic_handle_irq+0x70/0x1e4 [ 42.503627][ C1] call_on_irq_stack+0x24/0x4c [ 42.504856][ C1] do_interrupt_handler+0xd4/0x138 [ 42.506199][ C1] el1_interrupt+0x34/0x68 [ 42.507386][ C1] el1h_64_irq_handler+0x18/0x24 [ 42.508648][ C1] el1h_64_irq+0x64/0x68 [ 42.509781][ C1] arch_local_irq_enable+0xc/0x18 [ 42.511080][ C1] default_idle_call+0x68/0xdc [ 42.512361][ C1] do_idle+0x1e0/0x514 [ 42.513446][ C1] cpu_startup_entry+0x5c/0x74 [ 42.514682][ C1] secondary_start_kernel+0x19c/0x1c4 [ 42.516120][ C1] __secondary_switched+0xb0/0xb4 [ 42.517462][ C1] irq event stamp: 124206 [ 42.518623][ C1] hardirqs last enabled at (124205): [] default_idle_call+0x54/0xdc [ 42.521162][ C1] hardirqs last disabled at (124206): [] el1_interrupt+0x24/0x68 [ 42.523549][ C1] softirqs last enabled at (124162): [] handle_softirqs+0xb84/0xd58 [ 42.526103][ C1] softirqs last disabled at (124119): [] __do_softirq+0x14/0x20 [ 42.528471][ C1] ---[ end trace 0000000000000000 ]--- [ 42.535781][ T4359] loop0: detected capacity change from 0 to 128 executing program [ 42.538980][ T4359] oldfs: cannot read superblock [ 42.540419][ T4359] ------------[ cut here ]------------ [ 42.541866][ T4359] VFS: brelse: Trying to free free buffer [ 42.543493][ T4359] WARNING: CPU: 0 PID: 4359 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.545901][ T4359] Modules linked in: [ 42.546926][ T4359] CPU: 0 PID: 4359 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 42.549573][ T4359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 42.552166][ T4359] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.554249][ T4359] pc : invalidate_bh_lru+0x128/0x200 [ 42.555634][ T4359] lr : invalidate_bh_lru+0x128/0x200 [ 42.557096][ T4359] sp : ffff800021327450 [ 42.558169][ T4359] x29: ffff800021327450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 42.560238][ T4359] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 42.562366][ T4359] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.564549][ T4359] x20: ffff0000c8ef5df8 x19: ffff8000125467a0 x18: 1fffe00036798976 [ 42.566701][ T4359] x17: 0000000000000000 x16: ffff80001226d2c0 x15: 0000000000000000 [ 42.568877][ T4359] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.571072][ T4359] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 7170bb044dafc000 [ 42.573191][ T4359] x8 : 7170bb044dafc000 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.575320][ T4359] x5 : ffff800021326d38 x4 : ffff800015bd5320 x3 : ffff80000834aab0 [ 42.577401][ T4359] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 42.579541][ T4359] Call trace: [ 42.580431][ T4359] invalidate_bh_lru+0x128/0x200 [ 42.581773][ T4359] smp_call_function_many_cond+0x828/0x32b8 [ 42.583396][ T4359] on_each_cpu_cond_mask+0x5c/0xc4 [ 42.584848][ T4359] invalidate_bh_lrus+0x34/0x40 [ 42.586244][ T4359] blkdev_flush_mapping+0x128/0x280 [ 42.587779][ T4359] blkdev_put+0x464/0x6e0 [ 42.589013][ T4359] kill_block_super+0x98/0xdc [ 42.590313][ T4359] deactivate_locked_super+0xac/0x124 [ 42.591850][ T4359] mount_bdev+0x294/0x370 [ 42.593119][ T4359] sysv_mount+0x44/0x58 [ 42.594247][ T4359] legacy_get_tree+0xd4/0x16c [ 42.595535][ T4359] vfs_get_tree+0x90/0x274 [ 42.596739][ T4359] do_new_mount+0x278/0x8fc [ 42.597970][ T4359] path_mount+0x590/0xe5c [ 42.599165][ T4359] __arm64_sys_mount+0x498/0x588 [ 42.600609][ T4359] invoke_syscall+0x98/0x2bc [ 42.601906][ T4359] el0_svc_common+0x138/0x258 [ 42.603136][ T4359] do_el0_svc+0x58/0x13c [ 42.604347][ T4359] el0_svc+0x58/0x168 [ 42.605437][ T4359] el0t_64_sync_handler+0x84/0xf0 [ 42.606889][ T4359] el0t_64_sync+0x18c/0x190 [ 42.608165][ T4359] irq event stamp: 1394 [ 42.609249][ T4359] hardirqs last enabled at (1393): [] kasan_quarantine_put+0xdc/0x204 [ 42.611933][ T4359] hardirqs last disabled at (1394): [] smp_call_function_many_cond+0x81c/0x32b8 [ 42.614925][ T4359] softirqs last enabled at (1384): [] handle_softirqs+0xb84/0xd58 [ 42.617581][ T4359] softirqs last disabled at (1353): [] __do_softirq+0x14/0x20 [ 42.620187][ T4359] ---[ end trace 0000000000000000 ]--- [ 42.662096][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 42.677527][ T4360] loop0: detected capacity change from 0 to 128 executing program [ 42.680267][ T4360] oldfs: cannot read superblock executing program [ 42.690726][ C0] ------------[ cut here ]------------ [ 42.692316][ C0] VFS: brelse: Trying to free free buffer [ 42.694060][ C0] WARNING: CPU: 0 PID: 4361 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.696564][ C0] Modules linked in: [ 42.697646][ C0] CPU: 0 PID: 4361 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 42.700453][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 42.703231][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.705448][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 42.706890][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 42.708369][ C0] sp : ffff800008007df0 [ 42.709478][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 42.711699][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 42.713978][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.716120][ C0] x20: ffff0000df544148 x19: ffff8000125467a0 x18: 1ffff00004266e80 [ 42.718488][ C0] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010004 [ 42.720729][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.722971][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : a8d3888f8c02b200 [ 42.725191][ C0] x8 : a8d3888f8c02b200 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.727406][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 42.729718][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 42.732085][ C0] Call trace: [ 42.733037][ C0] invalidate_bh_lru+0x128/0x200 [ 42.734380][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 42.736115][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 42.738139][ C0] ipi_handler+0x15c/0x86c [ 42.739338][ C0] handle_percpu_devid_irq+0x174/0x354 [ 42.740816][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 42.742260][ C0] gic_handle_irq+0x70/0x1e4 [ 42.743518][ C0] call_on_irq_stack+0x24/0x4c [ 42.744934][ C0] do_interrupt_handler+0xd4/0x138 [ 42.746297][ C0] el1_interrupt+0x34/0x68 [ 42.747519][ C0] el1h_64_irq_handler+0x18/0x24 [ 42.748915][ C0] el1h_64_irq+0x64/0x68 [ 42.750076][ C0] __kasan_check_read+0x8/0x3c [ 42.751380][ C0] mutex_optimistic_spin+0x50/0x49c [ 42.752869][ C0] __mutex_lock_common+0x1bc/0x21a0 [ 42.754310][ C0] mutex_lock_nested+0x38/0x44 [ 42.755606][ C0] blkdev_get_by_dev+0x12c/0x8ec [ 42.756973][ C0] blkdev_open+0x10c/0x290 [ 42.758178][ C0] do_dentry_open+0x734/0xfa0 [ 42.759486][ C0] vfs_open+0x7c/0x90 [ 42.760532][ C0] path_openat+0x1e14/0x2548 [ 42.761754][ C0] do_filp_open+0x1bc/0x3cc [ 42.763058][ C0] do_sys_openat2+0x128/0x3e0 [ 42.764372][ C0] __arm64_sys_openat+0x1f0/0x240 [ 42.765757][ C0] invoke_syscall+0x98/0x2bc [ 42.767023][ C0] el0_svc_common+0x138/0x258 [ 42.768253][ C0] do_el0_svc+0x58/0x13c [ 42.769392][ C0] el0_svc+0x58/0x168 [ 42.770522][ C0] el0t_64_sync_handler+0x84/0xf0 [ 42.771905][ C0] el0t_64_sync+0x18c/0x190 [ 42.773148][ C0] irq event stamp: 1202 [ 42.774295][ C0] hardirqs last enabled at (1201): [] kasan_quarantine_put+0xdc/0x204 [ 42.777074][ C0] hardirqs last disabled at (1202): [] el1_interrupt+0x24/0x68 [ 42.779559][ C0] softirqs last enabled at (450): [] local_bh_enable+0x10/0x34 [ 42.782123][ C0] softirqs last disabled at (448): [] local_bh_disable+0x10/0x34 [ 42.784741][ C0] ---[ end trace 0000000000000000 ]--- [ 42.790099][ T4361] loop0: detected capacity change from 0 to 128 [ 42.793584][ T4361] oldfs: cannot read superblock [ 42.797457][ C0] ------------[ cut here ]------------ [ 42.798935][ C0] VFS: brelse: Trying to free free buffer [ 42.800590][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.802916][ C0] Modules linked in: [ 42.803986][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.128-syzkaller #0 [ 42.806423][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 42.809164][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.811283][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 42.812687][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 42.814184][ C0] sp : ffff800008007df0 [ 42.815309][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 42.817440][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 42.819645][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.821895][ C0] x20: ffff0000df5444e8 x19: ffff8000125467a0 x18: 1fffe00036798976 [ 42.824109][ C0] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010004 [ 42.826290][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.828429][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 9ee9d766b696d900 [ 42.830560][ C0] x8 : 9ee9d766b696d900 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.832757][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 42.834866][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 42.837019][ C0] Call trace: [ 42.837971][ C0] invalidate_bh_lru+0x128/0x200 [ 42.839297][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 42.840992][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 42.842911][ C0] ipi_handler+0x15c/0x86c [ 42.844149][ C0] handle_percpu_devid_irq+0x174/0x354 [ 42.845685][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 42.847272][ C0] gic_handle_irq+0x70/0x1e4 [ 42.848537][ C0] call_on_irq_stack+0x24/0x4c [ 42.849838][ C0] do_interrupt_handler+0xd4/0x138 [ 42.851206][ C0] el1_interrupt+0x34/0x68 [ 42.852346][ C0] el1h_64_irq_handler+0x18/0x24 [ 42.853631][ C0] el1h_64_irq+0x64/0x68 [ 42.854771][ C0] arch_local_irq_enable+0xc/0x18 [ 42.856142][ C0] default_idle_call+0x68/0xdc [ 42.857428][ C0] do_idle+0x1e0/0x514 [ 42.858480][ C0] cpu_startup_entry+0x5c/0x74 [ 42.859665][ C0] rest_init+0x2d8/0x2f0 [ 42.860893][ C0] start_kernel+0x0/0x608 [ 42.862033][ C0] start_kernel+0x448/0x608 [ 42.863283][ C0] __primary_switched+0xb8/0xc0 [ 42.864579][ C0] irq event stamp: 143866 [ 42.865717][ C0] hardirqs last enabled at (143865): [] default_idle_call+0x54/0xdc [ 42.868262][ C0] hardirqs last disabled at (143866): [] el1_interrupt+0x24/0x68 [ 42.870844][ C0] softirqs last enabled at (143790): [] handle_softirqs+0xb84/0xd58 [ 42.873394][ C0] softirqs last disabled at (143685): [] __do_softirq+0x14/0x20 [ 42.875833][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 42.882780][ T4362] loop0: detected capacity change from 0 to 128 [ 42.885318][ T4362] oldfs: cannot read superblock [ 42.886595][ T4362] ------------[ cut here ]------------ [ 42.888024][ T4362] VFS: brelse: Trying to free free buffer [ 42.889679][ T4362] WARNING: CPU: 1 PID: 4362 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.892067][ T4362] Modules linked in: [ 42.893173][ T4362] CPU: 1 PID: 4362 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 42.895878][ T4362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 42.898678][ T4362] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.900864][ T4362] pc : invalidate_bh_lru+0x128/0x200 [ 42.902345][ T4362] lr : invalidate_bh_lru+0x128/0x200 [ 42.903760][ T4362] sp : ffff800021307450 [ 42.904947][ T4362] x29: ffff800021307450 x28: ffff800015aed000 x27: ffff80019e280000 [ 42.907109][ T4362] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 42.909306][ T4362] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.911447][ T4362] x20: ffff0000df5754e8 x19: ffff8000125467a0 x18: 1fffe0003679cb76 [ 42.913617][ T4362] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 42.915789][ T4362] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.918075][ T4362] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 188192c540803b00 [ 42.920227][ T4362] x8 : 188192c540803b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.922374][ T4362] x5 : ffff800021306d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 42.924463][ T4362] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 42.926608][ T4362] Call trace: [ 42.927497][ T4362] invalidate_bh_lru+0x128/0x200 [ 42.928727][ T4362] smp_call_function_many_cond+0x828/0x32b8 [ 42.930267][ T4362] on_each_cpu_cond_mask+0x5c/0xc4 [ 42.931578][ T4362] invalidate_bh_lrus+0x34/0x40 [ 42.932842][ T4362] blkdev_flush_mapping+0x128/0x280 [ 42.934142][ T4362] blkdev_put+0x464/0x6e0 [ 42.935309][ T4362] kill_block_super+0x98/0xdc [ 42.936564][ T4362] deactivate_locked_super+0xac/0x124 [ 42.938032][ T4362] mount_bdev+0x294/0x370 [ 42.939218][ T4362] sysv_mount+0x44/0x58 [ 42.940421][ T4362] legacy_get_tree+0xd4/0x16c [ 42.941740][ T4362] vfs_get_tree+0x90/0x274 [ 42.942959][ T4362] do_new_mount+0x278/0x8fc [ 42.944160][ T4362] path_mount+0x590/0xe5c [ 42.945295][ T4362] __arm64_sys_mount+0x498/0x588 [ 42.946602][ T4362] invoke_syscall+0x98/0x2bc [ 42.947917][ T4362] el0_svc_common+0x138/0x258 [ 42.949127][ T4362] do_el0_svc+0x58/0x13c [ 42.950293][ T4362] el0_svc+0x58/0x168 [ 42.951283][ T4362] el0t_64_sync_handler+0x84/0xf0 [ 42.952577][ T4362] el0t_64_sync+0x18c/0x190 [ 42.953818][ T4362] irq event stamp: 1340 [ 42.954914][ T4362] hardirqs last enabled at (1339): [] kasan_quarantine_put+0xdc/0x204 [ 42.957561][ T4362] hardirqs last disabled at (1340): [] smp_call_function_many_cond+0x81c/0x32b8 [ 42.960512][ T4362] softirqs last enabled at (20): [] local_bh_enable+0x10/0x34 [ 42.963067][ T4362] softirqs last disabled at (18): [] local_bh_disable+0x10/0x34 [ 42.965520][ T4362] ---[ end trace 0000000000000000 ]--- [ 43.022290][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 43.035027][ T4363] loop0: detected capacity change from 0 to 128 [ 43.037382][ T4363] oldfs: cannot read superblock [ 43.038690][ T4363] ------------[ cut here ]------------ [ 43.040160][ T4363] VFS: brelse: Trying to free free buffer [ 43.041891][ T4363] WARNING: CPU: 0 PID: 4363 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.044339][ T4363] Modules linked in: [ 43.045361][ T4363] CPU: 0 PID: 4363 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 43.048118][ T4363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 43.050940][ T4363] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.053132][ T4363] pc : invalidate_bh_lru+0x128/0x200 [ 43.054513][ T4363] lr : invalidate_bh_lru+0x128/0x200 [ 43.055923][ T4363] sp : ffff800021337450 [ 43.057013][ T4363] x29: ffff800021337450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 43.059213][ T4363] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 43.061343][ T4363] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.063489][ T4363] x20: ffff0000df544888 x19: ffff8000125467a0 x18: 1fffe00036798976 [ 43.065708][ T4363] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 43.068007][ T4363] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.070150][ T4363] x11: 0000000000ff0100 x10: 0000000000000000 x9 : d404e7a533bd5100 [ 43.072370][ T4363] x8 : d404e7a533bd5100 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.074512][ T4363] x5 : ffff800021336d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 43.076705][ T4363] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 43.078918][ T4363] Call trace: [ 43.079831][ T4363] invalidate_bh_lru+0x128/0x200 [ 43.081177][ T4363] smp_call_function_many_cond+0x828/0x32b8 [ 43.082771][ T4363] on_each_cpu_cond_mask+0x5c/0xc4 [ 43.084165][ T4363] invalidate_bh_lrus+0x34/0x40 [ 43.085462][ T4363] blkdev_flush_mapping+0x128/0x280 [ 43.086840][ T4363] blkdev_put+0x464/0x6e0 [ 43.088051][ T4363] kill_block_super+0x98/0xdc [ 43.089204][ T4363] deactivate_locked_super+0xac/0x124 [ 43.090465][ T4363] mount_bdev+0x294/0x370 [ 43.091474][ T4363] sysv_mount+0x44/0x58 [ 43.092471][ T4363] legacy_get_tree+0xd4/0x16c [ 43.093602][ T4363] vfs_get_tree+0x90/0x274 [ 43.094661][ T4363] do_new_mount+0x278/0x8fc [ 43.095732][ T4363] path_mount+0x590/0xe5c [ 43.096760][ T4363] __arm64_sys_mount+0x498/0x588 [ 43.097928][ T4363] invoke_syscall+0x98/0x2bc [ 43.099033][ T4363] el0_svc_common+0x138/0x258 [ 43.100144][ T4363] do_el0_svc+0x58/0x13c [ 43.101225][ T4363] el0_svc+0x58/0x168 [ 43.102369][ T4363] el0t_64_sync_handler+0x84/0xf0 [ 43.103801][ T4363] el0t_64_sync+0x18c/0x190 [ 43.104992][ T4363] irq event stamp: 2136 [ 43.106120][ T4363] hardirqs last enabled at (2135): [] kasan_quarantine_put+0xdc/0x204 [ 43.108827][ T4363] hardirqs last disabled at (2136): [] smp_call_function_many_cond+0x81c/0x32b8 [ 43.111773][ T4363] softirqs last enabled at (1346): [] handle_softirqs+0xb84/0xd58 [ 43.114387][ T4363] softirqs last disabled at (1315): [] __do_softirq+0x14/0x20 [ 43.116858][ T4363] ---[ end trace 0000000000000000 ]--- [ 43.162888][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 43.177080][ T4364] loop0: detected capacity change from 0 to 128 [ 43.179474][ T4364] oldfs: cannot read superblock [ 43.186658][ C1] ------------[ cut here ]------------ [ 43.188133][ C1] VFS: brelse: Trying to free free buffer [ 43.189791][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.192175][ C1] Modules linked in: [ 43.193223][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.128-syzkaller #0 [ 43.195647][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 43.198361][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.200429][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 43.201915][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 43.203399][ C1] sp : ffff800008017df0 [ 43.204494][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 43.206769][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 43.209052][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.211223][ C1] x20: ffff0000df575970 x19: ffff8000125467a0 x18: 1fffe0003679cb76 [ 43.213368][ C1] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010004 [ 43.215457][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.217758][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : d59cd6ba897ebf00 [ 43.219902][ C1] x8 : d59cd6ba897ebf00 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.222102][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 43.224233][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 43.226454][ C1] Call trace: [ 43.227384][ C1] invalidate_bh_lru+0x128/0x200 [ 43.228814][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 43.230560][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 43.232502][ C1] ipi_handler+0x15c/0x86c [ 43.233728][ C1] handle_percpu_devid_irq+0x174/0x354 [ 43.235191][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 43.236682][ C1] gic_handle_irq+0x70/0x1e4 [ 43.237879][ C1] call_on_irq_stack+0x24/0x4c [ 43.239207][ C1] do_interrupt_handler+0xd4/0x138 [ 43.240558][ C1] el1_interrupt+0x34/0x68 [ 43.241770][ C1] el1h_64_irq_handler+0x18/0x24 [ 43.243088][ C1] el1h_64_irq+0x64/0x68 [ 43.244239][ C1] arch_local_irq_enable+0xc/0x18 [ 43.245604][ C1] default_idle_call+0x68/0xdc [ 43.246912][ C1] do_idle+0x1e0/0x514 [ 43.248096][ C1] cpu_startup_entry+0x5c/0x74 [ 43.249472][ C1] secondary_start_kernel+0x19c/0x1c4 [ 43.250877][ C1] __secondary_switched+0xb0/0xb4 [ 43.252198][ C1] irq event stamp: 126098 [ 43.253428][ C1] hardirqs last enabled at (126097): [] default_idle_call+0x54/0xdc [ 43.256062][ C1] hardirqs last disabled at (126098): [] el1_interrupt+0x24/0x68 [ 43.258685][ C1] softirqs last enabled at (125946): [] handle_softirqs+0xb84/0xd58 [ 43.261327][ C1] softirqs last disabled at (125863): [] __do_softirq+0x14/0x20 [ 43.263744][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 43.283852][ T4365] loop0: detected capacity change from 0 to 128 [ 43.286187][ T4365] oldfs: cannot read superblock [ 43.287739][ C0] ------------[ cut here ]------------ [ 43.289189][ C0] VFS: brelse: Trying to free free buffer [ 43.290903][ C0] WARNING: CPU: 0 PID: 4365 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.293326][ C0] Modules linked in: [ 43.294475][ C0] CPU: 0 PID: 4365 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 43.297214][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 43.299944][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.302032][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 43.303443][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 43.304939][ C0] sp : ffff800008007df0 [ 43.306054][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 43.308237][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 43.310425][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.312591][ C0] x20: ffff0000df589148 x19: ffff8000125467a0 x18: 1fffe00036798976 [ 43.314781][ C0] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010003 [ 43.316927][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.319101][ C0] x11: 0000000000ff0100 x10: 0000000000010001 x9 : 5905b22402822600 [ 43.321289][ C0] x8 : 5905b22402822600 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.323538][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 43.325688][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 43.327903][ C0] Call trace: [ 43.328825][ C0] invalidate_bh_lru+0x128/0x200 [ 43.330211][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 43.332031][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 43.334040][ C0] ipi_handler+0x15c/0x86c [ 43.335202][ C0] handle_percpu_devid_irq+0x174/0x354 [ 43.336797][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 43.338261][ C0] gic_handle_irq+0x70/0x1e4 [ 43.339460][ C0] call_on_irq_stack+0x24/0x4c [ 43.340758][ C0] do_interrupt_handler+0xd4/0x138 [ 43.342232][ C0] el1_interrupt+0x34/0x68 [ 43.343416][ C0] el1h_64_irq_handler+0x18/0x24 [ 43.344792][ C0] el1h_64_irq+0x64/0x68 [ 43.346020][ C0] do_notify_resume+0x180/0x2cb8 [ 43.347386][ C0] el0_svc+0x9c/0x168 [ 43.348495][ C0] el0t_64_sync_handler+0x84/0xf0 [ 43.349935][ C0] el0t_64_sync+0x18c/0x190 [ 43.351230][ C0] irq event stamp: 1864 [ 43.352401][ C0] hardirqs last enabled at (1863): [] do_notify_resume+0x174/0x2cb8 [ 43.355080][ C0] hardirqs last disabled at (1864): [] el1_interrupt+0x24/0x68 [ 43.357670][ C0] softirqs last enabled at (880): [] handle_softirqs+0xb84/0xd58 [ 43.360277][ C0] softirqs last disabled at (851): [] __do_softirq+0x14/0x20 [ 43.362834][ C0] ---[ end trace 0000000000000000 ]--- executing program executing program [ 43.415430][ T4367] loop0: detected capacity change from 0 to 128 [ 43.417838][ T4367] oldfs: cannot read superblock [ 43.422588][ C1] ------------[ cut here ]------------ [ 43.424069][ C1] VFS: brelse: Trying to free free buffer [ 43.425832][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.428206][ C1] Modules linked in: [ 43.429280][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.128-syzkaller #0 [ 43.431892][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 43.434679][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.436837][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 43.438259][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 43.439662][ C1] sp : ffff800008017df0 [ 43.440756][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 43.442915][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 43.445038][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.447170][ C1] x20: ffff0000df575d10 x19: ffff8000125467a0 x18: 1fffe0003679cb76 [ 43.449418][ C1] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010004 [ 43.451679][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.453940][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : d59cd6ba897ebf00 [ 43.456133][ C1] x8 : d59cd6ba897ebf00 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.458298][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 43.460578][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 43.462787][ C1] Call trace: [ 43.463731][ C1] invalidate_bh_lru+0x128/0x200 [ 43.465081][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 43.466841][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 43.468757][ C1] ipi_handler+0x15c/0x86c [ 43.469902][ C1] handle_percpu_devid_irq+0x174/0x354 [ 43.471413][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 43.472917][ C1] gic_handle_irq+0x70/0x1e4 [ 43.474146][ C1] call_on_irq_stack+0x24/0x4c [ 43.475466][ C1] do_interrupt_handler+0xd4/0x138 [ 43.476903][ C1] el1_interrupt+0x34/0x68 [ 43.478184][ C1] el1h_64_irq_handler+0x18/0x24 [ 43.479595][ C1] el1h_64_irq+0x64/0x68 [ 43.480736][ C1] arch_local_irq_enable+0xc/0x18 [ 43.482122][ C1] default_idle_call+0x68/0xdc [ 43.483415][ C1] do_idle+0x1e0/0x514 [ 43.484505][ C1] cpu_startup_entry+0x5c/0x74 [ 43.485802][ C1] secondary_start_kernel+0x19c/0x1c4 [ 43.487245][ C1] __secondary_switched+0xb0/0xb4 [ 43.488577][ C1] irq event stamp: 126698 [ 43.489762][ C1] hardirqs last enabled at (126697): [] default_idle_call+0x54/0xdc [ 43.492508][ C1] hardirqs last disabled at (126698): [] el1_interrupt+0x24/0x68 [ 43.494952][ C1] softirqs last enabled at (126644): [] handle_softirqs+0xb84/0xd58 [ 43.497650][ C1] softirqs last disabled at (126285): [] __do_softirq+0x14/0x20 [ 43.500206][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 43.509736][ T4368] loop0: detected capacity change from 0 to 128 [ 43.519430][ T4368] oldfs: cannot read superblock [ 43.523602][ C1] ------------[ cut here ]------------ [ 43.525127][ C1] VFS: brelse: Trying to free free buffer [ 43.526872][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.529117][ C1] Modules linked in: [ 43.530150][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.128-syzkaller #0 [ 43.532625][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 43.535319][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.537371][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 43.538862][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 43.540362][ C1] sp : ffff800008017df0 [ 43.541560][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 43.543843][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 43.546009][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.548204][ C1] x20: ffff0000e197b148 x19: ffff8000125467a0 x18: 1fffe0003679cb76 [ 43.550412][ C1] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010004 [ 43.552625][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.554895][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : d59cd6ba897ebf00 [ 43.557021][ C1] x8 : d59cd6ba897ebf00 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.559164][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 43.561381][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 43.563514][ C1] Call trace: [ 43.564405][ C1] invalidate_bh_lru+0x128/0x200 [ 43.565719][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 43.567416][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 43.569349][ C1] ipi_handler+0x15c/0x86c [ 43.570550][ C1] handle_percpu_devid_irq+0x174/0x354 [ 43.572072][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 43.573580][ C1] gic_handle_irq+0x70/0x1e4 [ 43.574794][ C1] call_on_irq_stack+0x24/0x4c [ 43.576168][ C1] do_interrupt_handler+0xd4/0x138 [ 43.577575][ C1] el1_interrupt+0x34/0x68 [ 43.578825][ C1] el1h_64_irq_handler+0x18/0x24 [ 43.580129][ C1] el1h_64_irq+0x64/0x68 [ 43.581280][ C1] arch_local_irq_enable+0xc/0x18 [ 43.582674][ C1] default_idle_call+0x68/0xdc [ 43.584069][ C1] do_idle+0x1e0/0x514 [ 43.585153][ C1] cpu_startup_entry+0x5c/0x74 [ 43.586483][ C1] secondary_start_kernel+0x19c/0x1c4 [ 43.587931][ C1] __secondary_switched+0xb0/0xb4 [ 43.589340][ C1] irq event stamp: 126836 [ 43.590589][ C1] hardirqs last enabled at (126835): [] default_idle_call+0x54/0xdc [ 43.593176][ C1] hardirqs last disabled at (126836): [] el1_interrupt+0x24/0x68 [ 43.595848][ C1] softirqs last enabled at (126812): [] handle_softirqs+0xb84/0xd58 [ 43.598504][ C1] softirqs last disabled at (126701): [] __do_softirq+0x14/0x20 [ 43.601007][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 43.610113][ T4369] loop0: detected capacity change from 0 to 128 [ 43.612957][ T4369] oldfs: cannot read superblock [ 43.620970][ T4292] ------------[ cut here ]------------ [ 43.622471][ T4292] VFS: brelse: Trying to free free buffer [ 43.624243][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.626783][ T4292] Modules linked in: [ 43.627871][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 43.630396][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 43.633213][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.635383][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 43.636884][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 43.638335][ T4292] sp : ffff800021117450 [ 43.639496][ T4292] x29: ffff800021117450 x28: ffff800015aed000 x27: ffff80019e280000 [ 43.641799][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 43.644002][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.646166][ T4292] x20: ffff0000e197b4e8 x19: ffff8000125467a0 x18: 0000000000000000 [ 43.648383][ T4292] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 43.650603][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.652858][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 35441237d581d800 [ 43.655034][ T4292] x8 : 35441237d581d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.657249][ T4292] x5 : ffff800021116d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 43.659418][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 43.661697][ T4292] Call trace: [ 43.662604][ T4292] invalidate_bh_lru+0x128/0x200 [ 43.663979][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 43.665645][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 43.667067][ T4292] invalidate_bh_lrus+0x34/0x40 [ 43.668378][ T4292] blkdev_flush_mapping+0x128/0x280 [ 43.669829][ T4292] blkdev_put+0x464/0x6e0 [ 43.671089][ T4292] blkdev_close+0x58/0x94 [ 43.672293][ T4292] __fput+0x1c8/0x7c8 [ 43.673342][ T4292] ____fput+0x20/0x30 [ 43.674548][ T4292] task_work_run+0x240/0x2f0 [ 43.675751][ T4292] do_notify_resume+0x2080/0x2cb8 [ 43.677083][ T4292] el0_svc+0x9c/0x168 [ 43.678109][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 43.679434][ T4292] el0t_64_sync+0x18c/0x190 [ 43.680720][ T4292] irq event stamp: 332286 [ 43.681934][ T4292] hardirqs last enabled at (332285): [] kasan_quarantine_put+0xdc/0x204 [ 43.684758][ T4292] hardirqs last disabled at (332286): [] smp_call_function_many_cond+0x81c/0x32b8 [ 43.687772][ T4292] softirqs last enabled at (331178): [] local_bh_enable+0x10/0x34 [ 43.690332][ T4292] softirqs last disabled at (331176): [] local_bh_disable+0x10/0x34 [ 43.692979][ T4292] ---[ end trace 0000000000000000 ]--- executing program [ 43.701759][ T4370] loop0: detected capacity change from 0 to 128 [ 43.704005][ T4370] oldfs: cannot read superblock executing program [ 43.712104][ T4292] ------------[ cut here ]------------ [ 43.713544][ T4292] VFS: brelse: Trying to free free buffer [ 43.715174][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.717436][ T4292] Modules linked in: [ 43.718411][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 43.720816][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 43.723484][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.725607][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 43.727066][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 43.728514][ T4292] sp : ffff800021117450 [ 43.729598][ T4292] x29: ffff800021117450 x28: ffff800015aed000 x27: ffff80019e280000 [ 43.731867][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 43.734191][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.736443][ T4292] x20: ffff0000e197b888 x19: ffff8000125467a0 x18: 0000000000000000 [ 43.738671][ T4292] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 43.740938][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.743126][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 35441237d581d800 [ 43.745341][ T4292] x8 : 35441237d581d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.747543][ T4292] x5 : ffff800021116d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 43.749789][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 43.752003][ T4292] Call trace: [ 43.752910][ T4292] invalidate_bh_lru+0x128/0x200 [ 43.754232][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 43.755897][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 43.757324][ T4292] invalidate_bh_lrus+0x34/0x40 [ 43.758732][ T4292] blkdev_flush_mapping+0x128/0x280 [ 43.760235][ T4292] blkdev_put+0x464/0x6e0 [ 43.761455][ T4292] blkdev_close+0x58/0x94 [ 43.762666][ T4292] __fput+0x1c8/0x7c8 [ 43.763785][ T4292] ____fput+0x20/0x30 [ 43.764929][ T4292] task_work_run+0x240/0x2f0 [ 43.766230][ T4292] do_notify_resume+0x2080/0x2cb8 [ 43.767642][ T4292] el0_svc+0x9c/0x168 [ 43.768733][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 43.770142][ T4292] el0t_64_sync+0x18c/0x190 [ 43.771343][ T4292] irq event stamp: 335178 [ 43.772625][ T4292] hardirqs last enabled at (335177): [] kasan_quarantine_put+0xdc/0x204 [ 43.775402][ T4292] hardirqs last disabled at (335178): [] smp_call_function_many_cond+0x81c/0x32b8 [ 43.778415][ T4292] softirqs last enabled at (334876): [] local_bh_enable+0x10/0x34 [ 43.780989][ T4292] softirqs last disabled at (334874): [] local_bh_disable+0x10/0x34 [ 43.783595][ T4292] ---[ end trace 0000000000000000 ]--- [ 43.787860][ T4371] loop0: detected capacity change from 0 to 128 [ 43.790440][ T4371] oldfs: cannot read superblock [ 43.798437][ T4292] ------------[ cut here ]------------ [ 43.799883][ T4292] VFS: brelse: Trying to free free buffer [ 43.801509][ T4292] WARNING: CPU: 0 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.803943][ T4292] Modules linked in: [ 43.805211][ T4292] CPU: 0 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 43.807608][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 43.810420][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.812603][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 43.814001][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 43.815364][ T4292] sp : ffff800021117450 [ 43.816537][ T4292] x29: ffff800021117450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 43.818778][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 43.821054][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.823310][ T4292] x20: ffff0000df5894e8 x19: ffff8000125467a0 x18: 0000000000000000 [ 43.825536][ T4292] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 43.827745][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.829917][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 35441237d581d800 [ 43.832204][ T4292] x8 : 35441237d581d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.834372][ T4292] x5 : ffff800021116d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 43.836681][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 43.838902][ T4292] Call trace: [ 43.839732][ T4292] invalidate_bh_lru+0x128/0x200 [ 43.841134][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 43.842755][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 43.844130][ T4292] invalidate_bh_lrus+0x34/0x40 [ 43.845456][ T4292] blkdev_flush_mapping+0x128/0x280 [ 43.846868][ T4292] blkdev_put+0x464/0x6e0 [ 43.847998][ T4292] blkdev_close+0x58/0x94 [ 43.849230][ T4292] __fput+0x1c8/0x7c8 [ 43.850320][ T4292] ____fput+0x20/0x30 [ 43.851401][ T4292] task_work_run+0x240/0x2f0 [ 43.852640][ T4292] do_notify_resume+0x2080/0x2cb8 [ 43.854051][ T4292] el0_svc+0x9c/0x168 [ 43.855089][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 43.856498][ T4292] el0t_64_sync+0x18c/0x190 [ 43.857803][ T4292] irq event stamp: 338428 [ 43.858965][ T4292] hardirqs last enabled at (338427): [] kasan_quarantine_put+0xdc/0x204 [ 43.861780][ T4292] hardirqs last disabled at (338428): [] smp_call_function_many_cond+0x81c/0x32b8 [ 43.864739][ T4292] softirqs last enabled at (336416): [] local_bh_enable+0x10/0x34 [ 43.867403][ T4292] softirqs last disabled at (336414): [] local_bh_disable+0x10/0x34 [ 43.869953][ T4292] ---[ end trace 0000000000000000 ]--- executing program [ 43.882343][ T4372] loop0: detected capacity change from 0 to 128 [ 43.885225][ T4372] oldfs: cannot read superblock [ 43.889754][ C1] ------------[ cut here ]------------ [ 43.891140][ C1] VFS: brelse: Trying to free free buffer [ 43.892835][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.895113][ C1] Modules linked in: [ 43.896172][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.128-syzkaller #0 [ 43.898763][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 43.901398][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.903594][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 43.905066][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 43.906472][ C1] sp : ffff800008017df0 [ 43.907594][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 43.909830][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 43.911989][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.914199][ C1] x20: ffff0000e197bc28 x19: ffff8000125467a0 x18: 1fffe0003679cb76 [ 43.916350][ C1] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010004 [ 43.918443][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.920520][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : d59cd6ba897ebf00 [ 43.922698][ C1] x8 : d59cd6ba897ebf00 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.924913][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 43.927016][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 43.929204][ C1] Call trace: [ 43.930063][ C1] invalidate_bh_lru+0x128/0x200 [ 43.931412][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 43.933119][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 43.935020][ C1] ipi_handler+0x15c/0x86c [ 43.936216][ C1] handle_percpu_devid_irq+0x174/0x354 [ 43.937738][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 43.939157][ C1] gic_handle_irq+0x70/0x1e4 [ 43.940378][ C1] call_on_irq_stack+0x24/0x4c [ 43.941609][ C1] do_interrupt_handler+0xd4/0x138 [ 43.942983][ C1] el1_interrupt+0x34/0x68 [ 43.944194][ C1] el1h_64_irq_handler+0x18/0x24 [ 43.945529][ C1] el1h_64_irq+0x64/0x68 [ 43.946708][ C1] arch_local_irq_enable+0xc/0x18 [ 43.948132][ C1] default_idle_call+0x68/0xdc [ 43.949433][ C1] do_idle+0x1e0/0x514 [ 43.950525][ C1] cpu_startup_entry+0x5c/0x74 [ 43.951800][ C1] secondary_start_kernel+0x19c/0x1c4 [ 43.953258][ C1] __secondary_switched+0xb0/0xb4 [ 43.954638][ C1] irq event stamp: 127080 [ 43.955753][ C1] hardirqs last enabled at (127079): [] default_idle_call+0x54/0xdc [ 43.958416][ C1] hardirqs last disabled at (127080): [] el1_interrupt+0x24/0x68 [ 43.960967][ C1] softirqs last enabled at (126952): [] handle_softirqs+0xb84/0xd58 [ 43.963577][ C1] softirqs last disabled at (126841): [] __do_softirq+0x14/0x20 [ 43.966060][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 43.981639][ T4373] loop0: detected capacity change from 0 to 128 [ 43.984150][ T4373] oldfs: cannot read superblock [ 43.987151][ T4292] ------------[ cut here ]------------ [ 43.988619][ T4292] VFS: brelse: Trying to free free buffer [ 43.990270][ T4292] WARNING: CPU: 0 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.992728][ T4292] Modules linked in: [ 43.993753][ T4292] CPU: 0 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 43.996354][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 43.999123][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.001288][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 44.002773][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 44.004184][ T4292] sp : ffff800021117450 [ 44.005326][ T4292] x29: ffff800021117450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 44.007503][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 44.009612][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 44.011880][ T4292] x20: ffff0000df589888 x19: ffff8000125467a0 x18: 0000000000000000 [ 44.014088][ T4292] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 44.016200][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.018395][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 35441237d581d800 [ 44.020608][ T4292] x8 : 35441237d581d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.022863][ T4292] x5 : ffff800021116d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 44.025120][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 44.027490][ T4292] Call trace: [ 44.028367][ T4292] invalidate_bh_lru+0x128/0x200 [ 44.029722][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 44.031414][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 44.032849][ T4292] invalidate_bh_lrus+0x34/0x40 [ 44.034253][ T4292] blkdev_flush_mapping+0x128/0x280 [ 44.035713][ T4292] blkdev_put+0x464/0x6e0 [ 44.036895][ T4292] blkdev_close+0x58/0x94 [ 44.038048][ T4292] __fput+0x1c8/0x7c8 [ 44.039124][ T4292] ____fput+0x20/0x30 [ 44.040208][ T4292] task_work_run+0x240/0x2f0 [ 44.041447][ T4292] do_notify_resume+0x2080/0x2cb8 [ 44.042799][ T4292] el0_svc+0x9c/0x168 [ 44.043895][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 44.045264][ T4292] el0t_64_sync+0x18c/0x190 [ 44.046543][ T4292] irq event stamp: 347682 [ 44.047688][ T4292] hardirqs last enabled at (347681): [] kasan_quarantine_put+0xdc/0x204 [ 44.050482][ T4292] hardirqs last disabled at (347682): [] smp_call_function_many_cond+0x81c/0x32b8 [ 44.053561][ T4292] softirqs last enabled at (347578): [] local_bh_enable+0x10/0x34 [ 44.056260][ T4292] softirqs last disabled at (347576): [] local_bh_disable+0x10/0x34 [ 44.058932][ T4292] ---[ end trace 0000000000000000 ]--- [ 44.066277][ T4374] loop0: detected capacity change from 0 to 128 executing program [ 44.072174][ T4374] oldfs: cannot read superblock [ 44.076730][ C1] ------------[ cut here ]------------ [ 44.078215][ C1] VFS: brelse: Trying to free free buffer [ 44.079858][ C1] WARNING: CPU: 1 PID: 3912 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.082243][ C1] Modules linked in: [ 44.083292][ C1] CPU: 1 PID: 3912 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 44.085737][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 44.088594][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.090885][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 44.092275][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 44.093771][ C1] sp : ffff800008017df0 [ 44.094878][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 44.097086][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 44.099348][ C1] x23: 0000000000000008 x22: dfff800000000000 x21: 0000000000000000 [ 44.101721][ C1] x20: ffff0000e19784e8 x19: ffff8000125467a0 x18: 1ffff000047bcec0 [ 44.103904][ C1] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010004 [ 44.106075][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.108264][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 61203b1957221800 [ 44.110485][ C1] x8 : 61203b1957221800 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.112670][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 44.114949][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 44.117075][ C1] Call trace: [ 44.118010][ C1] invalidate_bh_lru+0x128/0x200 [ 44.119319][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 44.121050][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 44.123000][ C1] ipi_handler+0x15c/0x86c [ 44.124196][ C1] handle_percpu_devid_irq+0x174/0x354 [ 44.125857][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 44.127415][ C1] gic_handle_irq+0x70/0x1e4 [ 44.128724][ C1] call_on_irq_stack+0x24/0x4c [ 44.130119][ C1] do_interrupt_handler+0xd4/0x138 [ 44.131600][ C1] el1_interrupt+0x34/0x68 [ 44.132803][ C1] el1h_64_irq_handler+0x18/0x24 [ 44.134188][ C1] el1h_64_irq+0x64/0x68 [ 44.135315][ C1] _raw_spin_unlock_irqrestore+0x58/0xac [ 44.136828][ C1] debug_check_no_obj_freed+0x45c/0x478 [ 44.138350][ C1] kmem_cache_free+0x29c/0x588 [ 44.139689][ C1] putname+0x11c/0x180 [ 44.140829][ C1] __arm64_sys_newfstatat+0x140/0x1c0 [ 44.142287][ C1] invoke_syscall+0x98/0x2bc [ 44.143548][ C1] el0_svc_common+0x138/0x258 [ 44.144911][ C1] do_el0_svc+0x58/0x13c [ 44.146061][ C1] el0_svc+0x58/0x168 [ 44.147177][ C1] el0t_64_sync_handler+0x84/0xf0 [ 44.148578][ C1] el0t_64_sync+0x18c/0x190 [ 44.149816][ C1] irq event stamp: 1202768 [ 44.151031][ C1] hardirqs last enabled at (1202767): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 44.153897][ C1] hardirqs last disabled at (1202768): [] el1_interrupt+0x24/0x68 [ 44.156527][ C1] softirqs last enabled at (1202472): [] local_bh_enable+0x10/0x34 [ 44.159229][ C1] softirqs last disabled at (1202470): [] local_bh_disable+0x10/0x34 [ 44.161907][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 44.169113][ T4375] loop0: detected capacity change from 0 to 128 [ 44.172754][ T4375] oldfs: cannot read superblock [ 44.174069][ T4375] ------------[ cut here ]------------ [ 44.175539][ T4375] VFS: brelse: Trying to free free buffer [ 44.177265][ T4375] WARNING: CPU: 0 PID: 4375 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.179643][ T4375] Modules linked in: [ 44.180686][ T4375] CPU: 0 PID: 4375 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 44.183372][ T4375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 44.186159][ T4375] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.188315][ T4375] pc : invalidate_bh_lru+0x128/0x200 [ 44.189782][ T4375] lr : invalidate_bh_lru+0x128/0x200 [ 44.191158][ T4375] sp : ffff8000213c7450 [ 44.192262][ T4375] x29: ffff8000213c7450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 44.194546][ T4375] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 44.196852][ T4375] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 44.199068][ T4375] x20: ffff0000df589c28 x19: ffff8000125467a0 x18: 1fffe00036798976 [ 44.201414][ T4375] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 44.203836][ T4375] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.206028][ T4375] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 0b7d4b2764f51300 [ 44.208246][ T4375] x8 : 0b7d4b2764f51300 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.210398][ T4375] x5 : ffff8000213c6d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 44.212581][ T4375] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 44.214753][ T4375] Call trace: [ 44.215706][ T4375] invalidate_bh_lru+0x128/0x200 [ 44.217012][ T4375] smp_call_function_many_cond+0x828/0x32b8 [ 44.218668][ T4375] on_each_cpu_cond_mask+0x5c/0xc4 [ 44.220086][ T4375] invalidate_bh_lrus+0x34/0x40 [ 44.221336][ T4375] blkdev_flush_mapping+0x128/0x280 [ 44.222687][ T4375] blkdev_put+0x464/0x6e0 [ 44.223932][ T4375] kill_block_super+0x98/0xdc [ 44.225280][ T4375] deactivate_locked_super+0xac/0x124 [ 44.226633][ T4375] mount_bdev+0x294/0x370 [ 44.227788][ T4375] sysv_mount+0x44/0x58 [ 44.228965][ T4375] legacy_get_tree+0xd4/0x16c [ 44.230225][ T4375] vfs_get_tree+0x90/0x274 [ 44.231434][ T4375] do_new_mount+0x278/0x8fc [ 44.232713][ T4375] path_mount+0x590/0xe5c [ 44.233890][ T4375] __arm64_sys_mount+0x498/0x588 [ 44.235252][ T4375] invoke_syscall+0x98/0x2bc [ 44.236484][ T4375] el0_svc_common+0x138/0x258 [ 44.237740][ T4375] do_el0_svc+0x58/0x13c [ 44.238897][ T4375] el0_svc+0x58/0x168 [ 44.239971][ T4375] el0t_64_sync_handler+0x84/0xf0 [ 44.241359][ T4375] el0t_64_sync+0x18c/0x190 [ 44.242596][ T4375] irq event stamp: 1510 [ 44.243754][ T4375] hardirqs last enabled at (1509): [] kasan_quarantine_put+0xdc/0x204 [ 44.246565][ T4375] hardirqs last disabled at (1510): [] smp_call_function_many_cond+0x81c/0x32b8 [ 44.249478][ T4375] softirqs last enabled at (1398): [] handle_softirqs+0xb84/0xd58 [ 44.252082][ T4375] softirqs last disabled at (1289): [] __do_softirq+0x14/0x20 [ 44.254613][ T4375] ---[ end trace 0000000000000000 ]--- [ 44.302323][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 44.312321][ T4376] loop0: detected capacity change from 0 to 128 [ 44.314697][ T4376] oldfs: cannot read superblock [ 44.317892][ T4292] ------------[ cut here ]------------ [ 44.319362][ T4292] VFS: brelse: Trying to free free buffer [ 44.321122][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.323604][ T4292] Modules linked in: [ 44.324665][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 44.327170][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 44.329956][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.332208][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 44.333573][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 44.335014][ T4292] sp : ffff800021117450 [ 44.336189][ T4292] x29: ffff800021117450 x28: ffff800015aed000 x27: ffff80019e280000 [ 44.338388][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 44.340549][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 44.342783][ T4292] x20: ffff0000e1978970 x19: ffff8000125467a0 x18: 0000000000000000 [ 44.344943][ T4292] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 44.347155][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.349440][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 35441237d581d800 [ 44.351648][ T4292] x8 : 35441237d581d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.353834][ T4292] x5 : ffff800021116d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 44.356100][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 44.358193][ T4292] Call trace: [ 44.359057][ T4292] invalidate_bh_lru+0x128/0x200 [ 44.360395][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 44.361983][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 44.363398][ T4292] invalidate_bh_lrus+0x34/0x40 [ 44.364757][ T4292] blkdev_flush_mapping+0x128/0x280 [ 44.366202][ T4292] blkdev_put+0x464/0x6e0 [ 44.367444][ T4292] blkdev_close+0x58/0x94 [ 44.368638][ T4292] __fput+0x1c8/0x7c8 [ 44.369732][ T4292] ____fput+0x20/0x30 [ 44.370795][ T4292] task_work_run+0x240/0x2f0 [ 44.372049][ T4292] do_notify_resume+0x2080/0x2cb8 [ 44.373360][ T4292] el0_svc+0x9c/0x168 [ 44.374524][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 44.375923][ T4292] el0t_64_sync+0x18c/0x190 [ 44.377134][ T4292] irq event stamp: 352756 [ 44.378301][ T4292] hardirqs last enabled at (352755): [] kasan_quarantine_put+0xdc/0x204 [ 44.381156][ T4292] hardirqs last disabled at (352756): [] smp_call_function_many_cond+0x81c/0x32b8 [ 44.384156][ T4292] softirqs last enabled at (352596): [] local_bh_enable+0x10/0x34 [ 44.386750][ T4292] softirqs last disabled at (352594): [] local_bh_disable+0x10/0x34 [ 44.389429][ T4292] ---[ end trace 0000000000000000 ]--- executing program [ 44.398314][ T4377] loop0: detected capacity change from 0 to 128 [ 44.403168][ T4377] oldfs: cannot read superblock [ 44.407071][ T4292] ------------[ cut here ]------------ [ 44.408485][ T4292] VFS: brelse: Trying to free free buffer [ 44.410122][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.412611][ T4292] Modules linked in: [ 44.413712][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 44.416308][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 44.419128][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.421212][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 44.422634][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 44.424033][ T4292] sp : ffff800021117450 [ 44.425248][ T4292] x29: ffff800021117450 x28: ffff800015aed000 x27: ffff80019e280000 [ 44.427515][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 44.429709][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 44.431940][ T4292] x20: ffff0000e1978d10 x19: ffff8000125467a0 x18: 0000000000000000 [ 44.434150][ T4292] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 44.436374][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.438684][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 35441237d581d800 [ 44.440826][ T4292] x8 : 35441237d581d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.443132][ T4292] x5 : ffff800021116d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 44.445340][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 44.447474][ T4292] Call trace: [ 44.448375][ T4292] invalidate_bh_lru+0x128/0x200 [ 44.449907][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 44.451536][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 44.452963][ T4292] invalidate_bh_lrus+0x34/0x40 [ 44.454321][ T4292] blkdev_flush_mapping+0x128/0x280 [ 44.455817][ T4292] blkdev_put+0x464/0x6e0 [ 44.457018][ T4292] blkdev_close+0x58/0x94 [ 44.458256][ T4292] __fput+0x1c8/0x7c8 [ 44.459343][ T4292] ____fput+0x20/0x30 [ 44.460436][ T4292] task_work_run+0x240/0x2f0 [ 44.461725][ T4292] do_notify_resume+0x2080/0x2cb8 [ 44.463120][ T4292] el0_svc+0x9c/0x168 [ 44.464247][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 44.465693][ T4292] el0t_64_sync+0x18c/0x190 [ 44.466993][ T4292] irq event stamp: 354990 [ 44.468206][ T4292] hardirqs last enabled at (354989): [] kasan_quarantine_put+0xdc/0x204 [ 44.470882][ T4292] hardirqs last disabled at (354990): [] smp_call_function_many_cond+0x81c/0x32b8 [ 44.473856][ T4292] softirqs last enabled at (354046): [] local_bh_enable+0x10/0x34 [ 44.476499][ T4292] softirqs last disabled at (354044): [] local_bh_disable+0x10/0x34 [ 44.479222][ T4292] ---[ end trace 0000000000000000 ]--- executing program [ 44.488531][ T4378] loop0: detected capacity change from 0 to 128 [ 44.490864][ T4378] oldfs: cannot read superblock [ 44.492896][ T4378] ------------[ cut here ]------------ [ 44.494244][ T4378] VFS: brelse: Trying to free free buffer [ 44.495851][ T4378] WARNING: CPU: 0 PID: 4378 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.498227][ T4378] Modules linked in: [ 44.499226][ T4378] CPU: 0 PID: 4378 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 44.501870][ T4378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 44.504535][ T4378] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.506770][ T4378] pc : invalidate_bh_lru+0x128/0x200 [ 44.508172][ T4378] lr : invalidate_bh_lru+0x128/0x200 [ 44.509604][ T4378] sp : ffff8000213c7450 [ 44.510695][ T4378] x29: ffff8000213c7450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 44.512894][ T4378] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 44.515095][ T4378] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 44.517223][ T4378] x20: ffff0000e1a1f6b8 x19: ffff8000125467a0 x18: 1fffe00036798976 [ 44.519411][ T4378] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 44.521710][ T4378] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.523885][ T4378] x11: 0000000000ff0100 x10: 0000000000000000 x9 : e28b24f4aef78500 [ 44.526002][ T4378] x8 : e28b24f4aef78500 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.528106][ T4378] x5 : ffff8000213c6d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 44.530357][ T4378] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 44.532479][ T4378] Call trace: [ 44.533377][ T4378] invalidate_bh_lru+0x128/0x200 [ 44.534734][ T4378] smp_call_function_many_cond+0x828/0x32b8 [ 44.536254][ T4378] on_each_cpu_cond_mask+0x5c/0xc4 [ 44.537659][ T4378] invalidate_bh_lrus+0x34/0x40 [ 44.539000][ T4378] blkdev_flush_mapping+0x128/0x280 [ 44.540322][ T4378] blkdev_put+0x464/0x6e0 [ 44.541474][ T4378] kill_block_super+0x98/0xdc [ 44.542797][ T4378] deactivate_locked_super+0xac/0x124 [ 44.544342][ T4378] mount_bdev+0x294/0x370 [ 44.545541][ T4378] sysv_mount+0x44/0x58 [ 44.546726][ T4378] legacy_get_tree+0xd4/0x16c [ 44.547944][ T4378] vfs_get_tree+0x90/0x274 [ 44.549173][ T4378] do_new_mount+0x278/0x8fc [ 44.550364][ T4378] path_mount+0x590/0xe5c [ 44.551556][ T4378] __arm64_sys_mount+0x498/0x588 [ 44.552865][ T4378] invoke_syscall+0x98/0x2bc [ 44.554111][ T4378] el0_svc_common+0x138/0x258 [ 44.555340][ T4378] do_el0_svc+0x58/0x13c [ 44.556490][ T4378] el0_svc+0x58/0x168 [ 44.557549][ T4378] el0t_64_sync_handler+0x84/0xf0 [ 44.558907][ T4378] el0t_64_sync+0x18c/0x190 [ 44.560109][ T4378] irq event stamp: 2120 [ 44.561169][ T4378] hardirqs last enabled at (2119): [] kasan_quarantine_put+0xdc/0x204 [ 44.563786][ T4378] hardirqs last disabled at (2120): [] smp_call_function_many_cond+0x81c/0x32b8 [ 44.566678][ T4378] softirqs last enabled at (2108): [] handle_softirqs+0xb84/0xd58 [ 44.569313][ T4378] softirqs last disabled at (2009): [] __do_softirq+0x14/0x20 [ 44.571740][ T4378] ---[ end trace 0000000000000000 ]--- [ 44.594990][ T4379] loop0: detected capacity change from 0 to 128 executing program [ 44.598473][ T4379] oldfs: cannot read superblock [ 44.605963][ T4292] ------------[ cut here ]------------ [ 44.607534][ T4292] VFS: brelse: Trying to free free buffer [ 44.609170][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.611681][ T4292] Modules linked in: [ 44.612763][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 44.615295][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 44.618049][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.620221][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 44.621688][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 44.623265][ T4292] sp : ffff800021117450 [ 44.624371][ T4292] x29: ffff800021117450 x28: ffff800015aed000 x27: ffff80019e280000 [ 44.626606][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 44.628780][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 44.630976][ T4292] x20: ffff0000e1a22148 x19: ffff8000125467a0 x18: 0000000000000000 [ 44.633130][ T4292] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 44.635419][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.637657][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 35441237d581d800 [ 44.639881][ T4292] x8 : 35441237d581d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.642188][ T4292] x5 : ffff800021116d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 44.644453][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 44.646590][ T4292] Call trace: [ 44.647464][ T4292] invalidate_bh_lru+0x128/0x200 [ 44.648844][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 44.650461][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 44.651888][ T4292] invalidate_bh_lrus+0x34/0x40 [ 44.653215][ T4292] blkdev_flush_mapping+0x128/0x280 [ 44.654687][ T4292] blkdev_put+0x464/0x6e0 [ 44.655868][ T4292] blkdev_close+0x58/0x94 [ 44.657012][ T4292] __fput+0x1c8/0x7c8 [ 44.658069][ T4292] ____fput+0x20/0x30 [ 44.659204][ T4292] task_work_run+0x240/0x2f0 [ 44.660468][ T4292] do_notify_resume+0x2080/0x2cb8 [ 44.661863][ T4292] el0_svc+0x9c/0x168 [ 44.662960][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 44.664300][ T4292] el0t_64_sync+0x18c/0x190 [ 44.665614][ T4292] irq event stamp: 363458 [ 44.666804][ T4292] hardirqs last enabled at (363457): [] kasan_quarantine_put+0xdc/0x204 [ 44.669423][ T4292] hardirqs last disabled at (363458): [] smp_call_function_many_cond+0x81c/0x32b8 [ 44.672400][ T4292] softirqs last enabled at (362366): [] local_bh_enable+0x10/0x34 [ 44.675048][ T4292] softirqs last disabled at (362364): [] local_bh_disable+0x10/0x34 [ 44.677688][ T4292] ---[ end trace 0000000000000000 ]--- executing program [ 44.685975][ T4380] loop0: detected capacity change from 0 to 128 [ 44.689366][ T4380] oldfs: cannot read superblock [ 44.690624][ T4380] ------------[ cut here ]------------ [ 44.692090][ T4380] VFS: brelse: Trying to free free buffer [ 44.693715][ T4380] WARNING: CPU: 0 PID: 4380 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.696112][ T4380] Modules linked in: [ 44.697216][ T4380] CPU: 0 PID: 4380 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 44.699908][ T4380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 44.702587][ T4380] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.704744][ T4380] pc : invalidate_bh_lru+0x128/0x200 [ 44.706218][ T4380] lr : invalidate_bh_lru+0x128/0x200 [ 44.707702][ T4380] sp : ffff8000211b7450 [ 44.708855][ T4380] x29: ffff8000211b7450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 44.711089][ T4380] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 44.713234][ T4380] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 44.715317][ T4380] x20: ffff0000e1a1fa58 x19: ffff8000125467a0 x18: 1fffe00036798976 [ 44.717407][ T4380] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 44.719569][ T4380] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.721666][ T4380] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 314dcad0a9d35200 [ 44.723886][ T4380] x8 : 314dcad0a9d35200 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.726054][ T4380] x5 : ffff8000211b6d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 44.728298][ T4380] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 44.730504][ T4380] Call trace: [ 44.731345][ T4380] invalidate_bh_lru+0x128/0x200 [ 44.732701][ T4380] smp_call_function_many_cond+0x828/0x32b8 [ 44.734262][ T4380] on_each_cpu_cond_mask+0x5c/0xc4 [ 44.735610][ T4380] invalidate_bh_lrus+0x34/0x40 [ 44.736917][ T4380] blkdev_flush_mapping+0x128/0x280 [ 44.738309][ T4380] blkdev_put+0x464/0x6e0 [ 44.739460][ T4380] kill_block_super+0x98/0xdc [ 44.740680][ T4380] deactivate_locked_super+0xac/0x124 [ 44.742071][ T4380] mount_bdev+0x294/0x370 [ 44.743275][ T4380] sysv_mount+0x44/0x58 [ 44.744436][ T4380] legacy_get_tree+0xd4/0x16c [ 44.745716][ T4380] vfs_get_tree+0x90/0x274 [ 44.746933][ T4380] do_new_mount+0x278/0x8fc [ 44.748102][ T4380] path_mount+0x590/0xe5c [ 44.749273][ T4380] __arm64_sys_mount+0x498/0x588 [ 44.750528][ T4380] invoke_syscall+0x98/0x2bc [ 44.751759][ T4380] el0_svc_common+0x138/0x258 [ 44.753077][ T4380] do_el0_svc+0x58/0x13c [ 44.754185][ T4380] el0_svc+0x58/0x168 [ 44.755214][ T4380] el0t_64_sync_handler+0x84/0xf0 [ 44.756532][ T4380] el0t_64_sync+0x18c/0x190 [ 44.757766][ T4380] irq event stamp: 1410 [ 44.758901][ T4380] hardirqs last enabled at (1409): [] kasan_quarantine_put+0xdc/0x204 [ 44.761508][ T4380] hardirqs last disabled at (1410): [] smp_call_function_many_cond+0x81c/0x32b8 [ 44.764367][ T4380] softirqs last enabled at (720): [] handle_softirqs+0xb84/0xd58 [ 44.766912][ T4380] softirqs last disabled at (691): [] __do_softirq+0x14/0x20 [ 44.769344][ T4380] ---[ end trace 0000000000000000 ]--- [ 44.831809][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 44.848921][ T4381] loop0: detected capacity change from 0 to 128 [ 44.851508][ T4381] oldfs: cannot read superblock [ 44.854923][ C0] ------------[ cut here ]------------ [ 44.856418][ C0] VFS: brelse: Trying to free free buffer [ 44.858069][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.860400][ C0] Modules linked in: [ 44.861441][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.128-syzkaller #0 [ 44.863916][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 44.866633][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.868659][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 44.870145][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 44.871563][ C0] sp : ffff800008007df0 [ 44.872666][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 44.874856][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 44.877074][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 44.879311][ C0] x20: ffff0000e1a1fee0 x19: ffff8000125467a0 x18: 1fffe00036798976 [ 44.881438][ C0] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010004 [ 44.883555][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.885733][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 9ee9d766b696d900 [ 44.887945][ C0] x8 : 9ee9d766b696d900 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.890173][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 44.892369][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 44.894566][ C0] Call trace: [ 44.895422][ C0] invalidate_bh_lru+0x128/0x200 [ 44.896797][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 44.898469][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 44.900445][ C0] ipi_handler+0x15c/0x86c [ 44.901623][ C0] handle_percpu_devid_irq+0x174/0x354 [ 44.903137][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 44.904637][ C0] gic_handle_irq+0x70/0x1e4 [ 44.905850][ C0] call_on_irq_stack+0x24/0x4c [ 44.907103][ C0] do_interrupt_handler+0xd4/0x138 [ 44.908481][ C0] el1_interrupt+0x34/0x68 [ 44.909735][ C0] el1h_64_irq_handler+0x18/0x24 [ 44.911055][ C0] el1h_64_irq+0x64/0x68 [ 44.912178][ C0] arch_local_irq_enable+0xc/0x18 [ 44.913576][ C0] default_idle_call+0x68/0xdc [ 44.914891][ C0] do_idle+0x1e0/0x514 [ 44.915982][ C0] cpu_startup_entry+0x5c/0x74 [ 44.917261][ C0] rest_init+0x2d8/0x2f0 [ 44.918417][ C0] start_kernel+0x0/0x608 [ 44.919574][ C0] start_kernel+0x448/0x608 [ 44.920827][ C0] __primary_switched+0xb8/0xc0 [ 44.922169][ C0] irq event stamp: 147514 [ 44.923329][ C0] hardirqs last enabled at (147513): [] default_idle_call+0x54/0xdc [ 44.925961][ C0] hardirqs last disabled at (147514): [] el1_interrupt+0x24/0x68 [ 44.928558][ C0] softirqs last enabled at (147442): [] handle_softirqs+0xb84/0xd58 [ 44.931114][ C0] softirqs last disabled at (147435): [] __do_softirq+0x14/0x20 [ 44.933622][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 44.944647][ T4382] loop0: detected capacity change from 0 to 128 [ 44.948090][ T4382] oldfs: cannot read superblock executing program [ 44.956542][ T4292] ------------[ cut here ]------------ [ 44.958000][ T4292] VFS: brelse: Trying to free free buffer [ 44.959645][ T4292] WARNING: CPU: 0 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.962002][ T4292] Modules linked in: [ 44.963024][ T4292] CPU: 0 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 44.965521][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 44.968298][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.970492][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 44.971921][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 44.973307][ T4292] sp : ffff800021117450 [ 44.974453][ T4292] x29: ffff800021117450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 44.976697][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 44.978900][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 44.981118][ T4292] x20: ffff0000e1a20318 x19: ffff8000125467a0 x18: 0000000000000000 [ 44.983252][ T4292] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 44.985423][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.987691][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 35441237d581d800 [ 44.989998][ T4292] x8 : 35441237d581d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.992206][ T4292] x5 : ffff800021116d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 44.994417][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 44.996586][ T4292] Call trace: [ 44.997431][ T4292] invalidate_bh_lru+0x128/0x200 [ 44.998769][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 45.000436][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 45.001999][ T4292] invalidate_bh_lrus+0x34/0x40 [ 45.003350][ T4292] blkdev_flush_mapping+0x128/0x280 [ 45.004777][ T4292] blkdev_put+0x464/0x6e0 [ 45.005899][ T4292] blkdev_close+0x58/0x94 [ 45.007116][ T4292] __fput+0x1c8/0x7c8 [ 45.008162][ T4292] ____fput+0x20/0x30 [ 45.009284][ T4292] task_work_run+0x240/0x2f0 [ 45.010585][ T4292] do_notify_resume+0x2080/0x2cb8 [ 45.011993][ T4292] el0_svc+0x9c/0x168 [ 45.013088][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 45.014491][ T4292] el0t_64_sync+0x18c/0x190 [ 45.015818][ T4292] irq event stamp: 376746 [ 45.016954][ T4292] hardirqs last enabled at (376745): [] kasan_quarantine_put+0xdc/0x204 [ 45.019748][ T4292] hardirqs last disabled at (376746): [] smp_call_function_many_cond+0x81c/0x32b8 [ 45.022700][ T4292] softirqs last enabled at (376104): [] handle_softirqs+0xb84/0xd58 [ 45.025284][ T4292] softirqs last disabled at (376073): [] __do_softirq+0x14/0x20 [ 45.027877][ T4292] ---[ end trace 0000000000000000 ]--- [ 45.030833][ T4383] loop0: detected capacity change from 0 to 128 [ 45.039143][ T4383] oldfs: cannot read superblock [ 45.040450][ T4383] ------------[ cut here ]------------ [ 45.041987][ T4383] VFS: brelse: Trying to free free buffer [ 45.043674][ T4383] WARNING: CPU: 1 PID: 4383 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 45.046116][ T4383] Modules linked in: [ 45.047161][ T4383] CPU: 1 PID: 4383 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 45.049899][ T4383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 45.052622][ T4383] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.054858][ T4383] pc : invalidate_bh_lru+0x128/0x200 [ 45.056300][ T4383] lr : invalidate_bh_lru+0x128/0x200 [ 45.057770][ T4383] sp : ffff800021337450 [ 45.058904][ T4383] x29: ffff800021337450 x28: ffff800015aed000 x27: ffff80019e280000 [ 45.061036][ T4383] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 45.063107][ T4383] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 45.065325][ T4383] x20: ffff0000e1a224e8 x19: ffff8000125467a0 x18: 1fffe0003679cb76 [ 45.067586][ T4383] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 45.069780][ T4383] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 45.071972][ T4383] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 0dca56f46d17a400 [ 45.074265][ T4383] x8 : 0dca56f46d17a400 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.076460][ T4383] x5 : ffff800021336d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 45.078762][ T4383] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 45.080988][ T4383] Call trace: [ 45.081842][ T4383] invalidate_bh_lru+0x128/0x200 [ 45.083211][ T4383] smp_call_function_many_cond+0x828/0x32b8 [ 45.084843][ T4383] on_each_cpu_cond_mask+0x5c/0xc4 [ 45.086209][ T4383] invalidate_bh_lrus+0x34/0x40 [ 45.087615][ T4383] blkdev_flush_mapping+0x128/0x280 [ 45.089018][ T4383] blkdev_put+0x464/0x6e0 [ 45.090261][ T4383] kill_block_super+0x98/0xdc [ 45.091513][ T4383] deactivate_locked_super+0xac/0x124 [ 45.092983][ T4383] mount_bdev+0x294/0x370 [ 45.094077][ T4383] sysv_mount+0x44/0x58 [ 45.095217][ T4383] legacy_get_tree+0xd4/0x16c [ 45.096512][ T4383] vfs_get_tree+0x90/0x274 [ 45.097780][ T4383] do_new_mount+0x278/0x8fc [ 45.099007][ T4383] path_mount+0x590/0xe5c [ 45.100175][ T4383] __arm64_sys_mount+0x498/0x588 [ 45.101501][ T4383] invoke_syscall+0x98/0x2bc [ 45.102802][ T4383] el0_svc_common+0x138/0x258 [ 45.104181][ T4383] do_el0_svc+0x58/0x13c [ 45.105342][ T4383] el0_svc+0x58/0x168 [ 45.106445][ T4383] el0t_64_sync_handler+0x84/0xf0 [ 45.107841][ T4383] el0t_64_sync+0x18c/0x190 [ 45.109107][ T4383] irq event stamp: 2234 [ 45.110249][ T4383] hardirqs last enabled at (2233): [] kasan_quarantine_put+0xdc/0x204 [ 45.112877][ T4383] hardirqs last disabled at (2234): [] smp_call_function_many_cond+0x81c/0x32b8 [ 45.115819][ T4383] softirqs last enabled at (2010): [] handle_softirqs+0xb84/0xd58 [ 45.118448][ T4383] softirqs last disabled at (1573): [] __do_softirq+0x14/0x20 [ 45.120949][ T4383] ---[ end trace 0000000000000000 ]--- [ 45.143326][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 45.158189][ T4384] loop0: detected capacity change from 0 to 128 [ 45.160675][ T4384] oldfs: cannot read superblock [ 45.165405][ C0] ------------[ cut here ]------------ [ 45.166862][ C0] VFS: brelse: Trying to free free buffer [ 45.168602][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 45.170984][ C0] Modules linked in: [ 45.172110][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.128-syzkaller #0 [ 45.174638][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 45.177373][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.179539][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 45.180909][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 45.182306][ C0] sp : ffff800008007df0 [ 45.183463][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 45.185592][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 45.187794][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 45.189990][ C0] x20: ffff0000e1a206b8 x19: ffff8000125467a0 x18: 1fffe00036798976 [ 45.192055][ C0] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010004 [ 45.194202][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 45.196378][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 9ee9d766b696d900 [ 45.198533][ C0] x8 : 9ee9d766b696d900 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.200723][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 45.202963][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 45.205194][ C0] Call trace: [ 45.206086][ C0] invalidate_bh_lru+0x128/0x200 [ 45.207428][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 45.209160][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 45.210970][ C0] ipi_handler+0x15c/0x86c [ 45.212188][ C0] handle_percpu_devid_irq+0x174/0x354 [ 45.213673][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 45.215227][ C0] gic_handle_irq+0x70/0x1e4 [ 45.216497][ C0] call_on_irq_stack+0x24/0x4c [ 45.217759][ C0] do_interrupt_handler+0xd4/0x138 [ 45.219163][ C0] el1_interrupt+0x34/0x68 [ 45.220368][ C0] el1h_64_irq_handler+0x18/0x24 [ 45.221689][ C0] el1h_64_irq+0x64/0x68 [ 45.222827][ C0] arch_local_irq_enable+0xc/0x18 [ 45.224209][ C0] default_idle_call+0x68/0xdc [ 45.225506][ C0] do_idle+0x1e0/0x514 [ 45.226613][ C0] cpu_startup_entry+0x5c/0x74 [ 45.227939][ C0] rest_init+0x2d8/0x2f0 [ 45.229112][ C0] start_kernel+0x0/0x608 [ 45.230260][ C0] start_kernel+0x448/0x608 [ 45.231477][ C0] __primary_switched+0xb8/0xc0 [ 45.232778][ C0] irq event stamp: 148632 [ 45.233984][ C0] hardirqs last enabled at (148631): [] default_idle_call+0x54/0xdc [ 45.236628][ C0] hardirqs last disabled at (148632): [] el1_interrupt+0x24/0x68 [ 45.239081][ C0] softirqs last enabled at (148606): [] handle_softirqs+0xb84/0xd58 [ 45.241700][ C0] softirqs last disabled at (148499): [] __do_softirq+0x14/0x20 [ 45.244215][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 45.252976][ T4385] loop0: detected capacity change from 0 to 128 [ 45.259386][ T4385] oldfs: cannot read superblock [ 45.266412][ T4292] ------------[ cut here ]------------ [ 45.267826][ T4292] VFS: brelse: Trying to free free buffer [ 45.269499][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 45.271946][ T4292] Modules linked in: [ 45.273043][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 45.275531][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 45.278326][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.280395][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 45.281868][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 45.283290][ T4292] sp : ffff800021117450 [ 45.284463][ T4292] x29: ffff800021117450 x28: ffff800015aed000 x27: ffff80019e280000 [ 45.286612][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 45.288849][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 45.291051][ T4292] x20: ffff0000e1a22970 x19: ffff8000125467a0 x18: 0000000000000000 [ 45.293171][ T4292] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 45.295433][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 45.297623][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 35441237d581d800 [ 45.299842][ T4292] x8 : 35441237d581d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.302160][ T4292] x5 : ffff800021116d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 45.304374][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 45.306913][ T4292] Call trace: [ 45.307834][ T4292] invalidate_bh_lru+0x128/0x200 [ 45.309161][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 45.310823][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 45.312218][ T4292] invalidate_bh_lrus+0x34/0x40 [ 45.313559][ T4292] blkdev_flush_mapping+0x128/0x280 [ 45.314989][ T4292] blkdev_put+0x464/0x6e0 [ 45.316191][ T4292] blkdev_close+0x58/0x94 [ 45.317289][ T4292] __fput+0x1c8/0x7c8 [ 45.318408][ T4292] ____fput+0x20/0x30 [ 45.319531][ T4292] task_work_run+0x240/0x2f0 [ 45.320820][ T4292] do_notify_resume+0x2080/0x2cb8 [ 45.322181][ T4292] el0_svc+0x9c/0x168 [ 45.323370][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 45.324722][ T4292] el0t_64_sync+0x18c/0x190 [ 45.325992][ T4292] irq event stamp: 387682 [ 45.327200][ T4292] hardirqs last enabled at (387681): [] kasan_quarantine_put+0xdc/0x204 [ 45.329968][ T4292] hardirqs last disabled at (387682): [] smp_call_function_many_cond+0x81c/0x32b8 [ 45.332908][ T4292] softirqs last enabled at (386604): [] local_bh_enable+0x10/0x34 [ 45.335566][ T4292] softirqs last disabled at (386602): [] local_bh_disable+0x10/0x34 [ 45.338255][ T4292] ---[ end trace 0000000000000000 ]--- executing program [ 45.347215][ T4386] loop0: detected capacity change from 0 to 128 [ 45.351854][ T4386] oldfs: cannot read superblock [ 45.357494][ T4292] ------------[ cut here ]------------ [ 45.358973][ T4292] VFS: brelse: Trying to free free buffer [ 45.360624][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 45.363123][ T4292] Modules linked in: [ 45.364191][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 45.366680][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 45.369370][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.371541][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 45.372955][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 45.374463][ T4292] sp : ffff800021117450 [ 45.375590][ T4292] x29: ffff800021117450 x28: ffff800015aed000 x27: ffff80019e280000 [ 45.377817][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 45.380020][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 45.382190][ T4292] x20: ffff0000e1a22d10 x19: ffff8000125467a0 x18: 0000000000000000 [ 45.384400][ T4292] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 45.386702][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 45.388886][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 35441237d581d800 [ 45.391072][ T4292] x8 : 35441237d581d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.393216][ T4292] x5 : ffff800021116d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 45.395442][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 45.397532][ T4292] Call trace: [ 45.398479][ T4292] invalidate_bh_lru+0x128/0x200 [ 45.399756][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 45.401464][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 45.402955][ T4292] invalidate_bh_lrus+0x34/0x40 [ 45.404238][ T4292] blkdev_flush_mapping+0x128/0x280 [ 45.405684][ T4292] blkdev_put+0x464/0x6e0 [ 45.406865][ T4292] blkdev_close+0x58/0x94 [ 45.408074][ T4292] __fput+0x1c8/0x7c8 [ 45.409213][ T4292] ____fput+0x20/0x30 [ 45.410269][ T4292] task_work_run+0x240/0x2f0 [ 45.411517][ T4292] do_notify_resume+0x2080/0x2cb8 [ 45.412956][ T4292] el0_svc+0x9c/0x168 [ 45.414031][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 45.415434][ T4292] el0t_64_sync+0x18c/0x190 [ 45.416668][ T4292] irq event stamp: 390058 [ 45.417820][ T4292] hardirqs last enabled at (390057): [] kasan_quarantine_put+0xdc/0x204 [ 45.420544][ T4292] hardirqs last disabled at (390058): [] smp_call_function_many_cond+0x81c/0x32b8 [ 45.423471][ T4292] softirqs last enabled at (388966): [] local_bh_enable+0x10/0x34 [ 45.426050][ T4292] softirqs last disabled at (388964): [] local_bh_disable+0x10/0x34 [ 45.428745][ T4292] ---[ end trace 0000000000000000 ]--- executing program [ 45.439330][ T4387] loop0: detected capacity change from 0 to 128 [ 45.451626][ T4387] oldfs: cannot read superblock [ 45.454955][ C0] ------------[ cut here ]------------ [ 45.456310][ C0] VFS: brelse: Trying to free free buffer [ 45.457982][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 45.460348][ C0] Modules linked in: [ 45.461396][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.128-syzkaller #0 [ 45.463898][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 45.466572][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.468837][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 45.470298][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 45.471738][ C0] sp : ffff800008007df0 [ 45.472906][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 45.475053][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 45.477256][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 45.479487][ C0] x20: ffff0000e1a20a58 x19: ffff8000125467a0 x18: 1fffe00036798976 [ 45.481714][ C0] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010004 [ 45.484017][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 45.486139][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 9ee9d766b696d900 [ 45.488258][ C0] x8 : 9ee9d766b696d900 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.490447][ C0] x5 : ffff8000080076d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 45.492650][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 45.494835][ C0] Call trace: [ 45.495736][ C0] invalidate_bh_lru+0x128/0x200 [ 45.497116][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 45.498767][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 45.500754][ C0] ipi_handler+0x15c/0x86c [ 45.501978][ C0] handle_percpu_devid_irq+0x174/0x354 [ 45.503527][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 45.505080][ C0] gic_handle_irq+0x70/0x1e4 [ 45.506359][ C0] call_on_irq_stack+0x24/0x4c [ 45.507658][ C0] do_interrupt_handler+0xd4/0x138 [ 45.508945][ C0] el1_interrupt+0x34/0x68 [ 45.510133][ C0] el1h_64_irq_handler+0x18/0x24 [ 45.511474][ C0] el1h_64_irq+0x64/0x68 [ 45.512573][ C0] arch_local_irq_enable+0xc/0x18 [ 45.513954][ C0] default_idle_call+0x68/0xdc [ 45.515234][ C0] do_idle+0x1e0/0x514 [ 45.516368][ C0] cpu_startup_entry+0x5c/0x74 [ 45.517692][ C0] rest_init+0x2d8/0x2f0 [ 45.518862][ C0] start_kernel+0x0/0x608 [ 45.520013][ C0] start_kernel+0x448/0x608 [ 45.521247][ C0] __primary_switched+0xb8/0xc0 [ 45.522526][ C0] irq event stamp: 149182 [ 45.523715][ C0] hardirqs last enabled at (149181): [] default_idle_call+0x54/0xdc [ 45.526325][ C0] hardirqs last disabled at (149182): [] el1_interrupt+0x24/0x68 [ 45.528940][ C0] softirqs last enabled at (149170): [] handle_softirqs+0xb84/0xd58 [ 45.531528][ C0] softirqs last disabled at (149155): [] __do_softirq+0x14/0x20 [ 45.534123][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 45.544076][ T4388] loop0: detected capacity change from 0 to 128 [ 45.546402][ T4388] oldfs: cannot read superblock [ 45.547818][ C1] ------------[ cut here ]------------ [ 45.549268][ C1] VFS: brelse: Trying to free free buffer [ 45.550887][ C1] WARNING: CPU: 1 PID: 4388 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 45.553371][ C1] Modules linked in: [ 45.554394][ C1] CPU: 1 PID: 4388 Comm: syz-executor289 Tainted: G W 6.1.128-syzkaller #0 [ 45.557049][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 45.559824][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.561991][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 45.563475][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 45.564987][ C1] sp : ffff800008017df0 [ 45.566109][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 45.568332][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cf4658 [ 45.570505][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 45.572628][ C1] x20: ffff0000e1abf148 x19: ffff8000125467a0 x18: 0000000000000000 [ 45.574901][ C1] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000010003 [ 45.577064][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 45.579212][ C1] x11: 0000000000ff0100 x10: 0000000000010001 x9 : dc594f1fd7733e00 [ 45.581400][ C1] x8 : dc594f1fd7733e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.583586][ C1] x5 : ffff8000080176d8 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 45.585751][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 45.588027][ C1] Call trace: [ 45.588867][ C1] invalidate_bh_lru+0x128/0x200 [ 45.590221][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 45.591933][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 45.593577][ C1] ipi_handler+0x15c/0x86c [ 45.594671][ C1] handle_percpu_devid_irq+0x174/0x354 [ 45.595963][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 45.597253][ C1] gic_handle_irq+0x70/0x1e4 [ 45.598475][ C1] call_on_irq_stack+0x24/0x4c [ 45.599735][ C1] do_interrupt_handler+0xd4/0x138 [ 45.601186][ C1] el1_interrupt+0x34/0x68 [ 45.602337][ C1] el1h_64_irq_handler+0x18/0x24 [ 45.603721][ C1] el1h_64_irq+0x64/0x68 [ 45.604853][ C1] el0_svc_common+0xa8/0x258 [ 45.606108][ C1] do_el0_svc+0x58/0x13c [ 45.607286][ C1] el0_svc+0x58/0x168 [ 45.608397][ C1] el0t_64_sync_handler+0x84/0xf0 [ 45.609726][ C1] el0t_64_sync+0x18c/0x190 [ 45.611008][ C1] irq event stamp: 2154 [ 45.612109][ C1] hardirqs last enabled at (2153): [] el0_svc_common+0x9c/0x258 [ 45.614575][ C1] hardirqs last disabled at (2154): [] el1_interrupt+0x24/0x68 [ 45.617077][ C1] softirqs last enabled at (1338): [] handle_softirqs+0xb84/0xd58 [ 45.619625][ C1] softirqs last disabled at (607): [] __do_softirq+0x14/0x20 [ 45.622018][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 45.643457][ T4389] loop0: detected capacity change from 0 to 128 [ 45.648037][ T4389] oldfs: cannot read superblock [ 45.652500][ T4292] ------------[ cut here ]------------ [ 45.653988][ T4292] VFS: brelse: Trying to free free buffer [ 45.655594][ T4292] WARNING: CPU: 0 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 45.658017][ T4292] Modules linked in: [ 45.659019][ T4292] CPU: 0 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 45.661381][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 45.664043][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.666184][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 45.667705][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 45.669138][ T4292] sp : ffff800021117450 [ 45.670266][ T4292] x29: ffff800021117450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 45.672426][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 45.674611][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 45.676785][ T4292] x20: ffff0000e1a4d318 x19: ffff8000125467a0 x18: 0000000000000000 [ 45.678920][ T4292] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 45.681162][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 45.683352][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 35441237d581d800 [ 45.685504][ T4292] x8 : 35441237d581d800 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.687760][ T4292] x5 : ffff800021116d38 x4 : ffff800015bd5320 x3 : ffff800008587fd0 [ 45.689918][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 45.692154][ T4292] Call trace: [ 45.693051][ T4292] invalidate_bh_lru+0x128/0x200 [ 45.694391][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 45.695969][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 45.697380][ T4292] invalidate_bh_lrus+0x34/0x40 [ 45.698683][ T4292] blkdev_flush_mapping+0x128/0x280 [ 45.700136][ T4292] blkdev_put+0x464/0x6e0 [ 45.701374][ T4292] blkdev_close+0x58/0x94 [ 45.702551][ T4292] __fput+0x1c8/0x7c8 [ 45.703661][ T4292] ____fput+0x20/0x30 [ 45.704792][ T4292] task_work_run+0x240/0x2f0 [ 45.706080][ T4292] do_notify_resume+0x2080/0x2cb8 [ 45.707460][ T4292] el0_svc+0x9c/0x168 [ 45.708499][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 45.709889][ T4292] el0t_64_sync+0x18c/0x190 [ 45.711082][ T4292] irq event stamp: 405320 [ 45.712257][ T4292] hardirqs last enabled at (405319): [] kasan_quarantine_put+0xdc/0x204 [ 45.715065][ T4292] hardirqs last disabled at (405320): [] smp_call_function_many_cond+0x81c/0x32b8 [ 45.717924][ T4292] softirqs last enabled at (405022): [] handle_softirqs+0xb84/0xd58 [ 45.720567][ T4292] softirqs last disabled at (404313): [] __do_softirq+0x14/0x20 [ 45.723137][ T4292] ---[ end trace 0000000000000000 ]--- executing program [ 45.735271][ T4390] loop0: detected capacity change from 0 to 128 [ 45.737666][ T4390] oldfs: cannot read superblock [ 45.745085][ T4292] ------------[ cut here ]------------ [ 45.746604][ T4292] VFS: brelse: Trying to free free buffer [ 45.748179][ T4292] WARNING: CPU: 0 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 45.750532][ T4292] Modules linked in: [ 45.751632][ T4292] CPU: 0 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 45.754067][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 45.756797][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.758897][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 45.760311][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 45.761760][ T4292] sp : ffff800021117450 [ 45.762841][ T4292] x29: ffff800021117450 x28: ffff800015aed000 x27: ffff80019e2a1000 [ 45.765024][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cd3658 [ 45.767165][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000