Warning: Permanently added '10.128.0.197' (ED25519) to the list of known hosts. executing program [ 37.785152][ T4291] loop0: detected capacity change from 0 to 128 [ 37.789882][ T4291] oldfs: cannot read superblock [ 37.791272][ T4291] ------------[ cut here ]------------ [ 37.792633][ T4291] VFS: brelse: Trying to free free buffer [ 37.794119][ T4291] WARNING: CPU: 1 PID: 4291 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 37.796293][ T4291] Modules linked in: [ 37.797293][ T4291] CPU: 1 PID: 4291 Comm: syz-executor357 Not tainted 6.1.128-syzkaller #0 [ 37.799522][ T4291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 37.802032][ T4291] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.803991][ T4291] pc : invalidate_bh_lru+0x128/0x200 [ 37.805260][ T4291] lr : invalidate_bh_lru+0x128/0x200 [ 37.806551][ T4291] sp : ffff8000211c7450 [ 37.807519][ T4291] x29: ffff8000211c7450 x28: ffff800015a8d000 x27: ffff0001b3cfa30e [ 37.809513][ T4291] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 37.811526][ T4291] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 37.813525][ T4291] x20: ffff0000e1a0b888 x19: ffff800012553780 x18: ffff8000211c6840 [ 37.815344][ T4291] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 37.817307][ T4291] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 37.819217][ T4291] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 41d0b414f836c900 [ 37.821037][ T4291] x8 : 41d0b414f836c900 x7 : 0000000000000001 x6 : 0000000000000001 [ 37.823121][ T4291] x5 : ffff8000211c6d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 37.824997][ T4291] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 37.826991][ T4291] Call trace: [ 37.827845][ T4291] invalidate_bh_lru+0x128/0x200 [ 37.829155][ T4291] smp_call_function_many_cond+0x828/0x32b8 [ 37.830648][ T4291] on_each_cpu_cond_mask+0x5c/0xc4 [ 37.831888][ T4291] invalidate_bh_lrus+0x34/0x40 [ 37.833149][ T4291] blkdev_flush_mapping+0x128/0x280 [ 37.834475][ T4291] blkdev_put+0x464/0x6e0 [ 37.835531][ T4291] kill_block_super+0x98/0xdc [ 37.836711][ T4291] deactivate_locked_super+0xac/0x124 [ 37.838030][ T4291] mount_bdev+0x294/0x370 [ 37.839159][ T4291] sysv_mount+0x44/0x58 [ 37.840230][ T4291] legacy_get_tree+0xd4/0x16c [ 37.841462][ T4291] vfs_get_tree+0x90/0x274 [ 37.842615][ T4291] do_new_mount+0x278/0x8fc [ 37.843715][ T4291] path_mount+0x590/0xe5c [ 37.844825][ T4291] __arm64_sys_mount+0x45c/0x594 [ 37.846082][ T4291] invoke_syscall+0x98/0x2bc [ 37.847304][ T4291] el0_svc_common+0x138/0x258 [ 37.848540][ T4291] do_el0_svc+0x58/0x13c [ 37.849619][ T4291] el0_svc+0x58/0x168 [ 37.850616][ T4291] el0t_64_sync_handler+0x84/0xf0 [ 37.851903][ T4291] el0t_64_sync+0x18c/0x190 [ 37.853101][ T4291] irq event stamp: 1644 [ 37.854238][ T4291] hardirqs last enabled at (1643): [] kasan_quarantine_put+0xdc/0x204 [ 37.856779][ T4291] hardirqs last disabled at (1644): [] smp_call_function_many_cond+0x81c/0x32b8 [ 37.859488][ T4291] softirqs last enabled at (1234): [] handle_softirqs+0xb84/0xd58 [ 37.862021][ T4291] softirqs last disabled at (1217): [] __do_softirq+0x14/0x20 [ 37.864320][ T4291] ---[ end trace 0000000000000000 ]--- [ 37.928001][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 37.942079][ T4293] loop0: detected capacity change from 0 to 128 [ 37.945184][ T4293] oldfs: cannot read superblock [ 37.946513][ T4293] ------------[ cut here ]------------ [ 37.947790][ T4293] VFS: brelse: Trying to free free buffer [ 37.949252][ T4293] WARNING: CPU: 1 PID: 4293 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 37.951538][ T4293] Modules linked in: [ 37.952522][ T4293] CPU: 1 PID: 4293 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 37.954991][ T4293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 37.957434][ T4293] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.959433][ T4293] pc : invalidate_bh_lru+0x128/0x200 [ 37.960757][ T4293] lr : invalidate_bh_lru+0x128/0x200 [ 37.962032][ T4293] sp : ffff8000210b7450 [ 37.963073][ T4293] x29: ffff8000210b7450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 37.965113][ T4293] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 37.967128][ T4293] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 37.969174][ T4293] x20: ffff0000e1a0bc28 x19: ffff800012553780 x18: 1fffe000367a0176 [ 37.971243][ T4293] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 37.973277][ T4293] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 37.975358][ T4293] x11: 0000000000ff0100 x10: 0000000000000000 x9 : e28f13f9251f1a00 [ 37.977303][ T4293] x8 : e28f13f9251f1a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 37.979334][ T4293] x5 : ffff8000210b6d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 37.981332][ T4293] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 37.983439][ T4293] Call trace: [ 37.984307][ T4293] invalidate_bh_lru+0x128/0x200 [ 37.985630][ T4293] smp_call_function_many_cond+0x828/0x32b8 [ 37.987247][ T4293] on_each_cpu_cond_mask+0x5c/0xc4 [ 37.988588][ T4293] invalidate_bh_lrus+0x34/0x40 [ 37.989767][ T4293] blkdev_flush_mapping+0x128/0x280 [ 37.991177][ T4293] blkdev_put+0x464/0x6e0 [ 37.992234][ T4293] kill_block_super+0x98/0xdc [ 37.993349][ T4293] deactivate_locked_super+0xac/0x124 [ 37.994781][ T4293] mount_bdev+0x294/0x370 [ 37.995848][ T4293] sysv_mount+0x44/0x58 [ 37.996940][ T4293] legacy_get_tree+0xd4/0x16c [ 37.998083][ T4293] vfs_get_tree+0x90/0x274 [ 37.999183][ T4293] do_new_mount+0x278/0x8fc [ 38.000343][ T4293] path_mount+0x590/0xe5c [ 38.001469][ T4293] __arm64_sys_mount+0x45c/0x594 [ 38.002785][ T4293] invoke_syscall+0x98/0x2bc [ 38.003849][ T4293] el0_svc_common+0x138/0x258 [ 38.005002][ T4293] do_el0_svc+0x58/0x13c [ 38.006081][ T4293] el0_svc+0x58/0x168 [ 38.007136][ T4293] el0t_64_sync_handler+0x84/0xf0 [ 38.008431][ T4293] el0t_64_sync+0x18c/0x190 [ 38.009587][ T4293] irq event stamp: 1688 [ 38.010596][ T4293] hardirqs last enabled at (1687): [] kasan_quarantine_put+0xdc/0x204 [ 38.013078][ T4293] hardirqs last disabled at (1688): [] smp_call_function_many_cond+0x81c/0x32b8 [ 38.015810][ T4293] softirqs last enabled at (1676): [] handle_softirqs+0xb84/0xd58 [ 38.018182][ T4293] softirqs last disabled at (1669): [] __do_softirq+0x14/0x20 [ 38.020560][ T4293] ---[ end trace 0000000000000000 ]--- [ 38.067002][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 38.088210][ T4294] loop0: detected capacity change from 0 to 128 [ 38.091115][ T4294] oldfs: cannot read superblock executing program [ 38.101541][ T4295] ------------[ cut here ]------------ [ 38.102813][ T4295] VFS: brelse: Trying to free free buffer [ 38.104374][ T4295] WARNING: CPU: 0 PID: 4295 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.106620][ T4295] Modules linked in: [ 38.107567][ T4295] CPU: 0 PID: 4295 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 38.110241][ T4295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.112917][ T4295] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.114904][ T4295] pc : invalidate_bh_lru+0x128/0x200 [ 38.116288][ T4295] lr : invalidate_bh_lru+0x128/0x200 [ 38.117632][ T4295] sp : ffff8000211c7450 [ 38.118670][ T4295] x29: ffff8000211c7450 x28: ffff800015a8d000 x27: ffff0001b3d187ce [ 38.120581][ T4295] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 38.122554][ T4295] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 38.124555][ T4295] x20: ffff0000d71a0d10 x19: ffff800012553780 x18: 0000000000000000 [ 38.126670][ T4295] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 38.128692][ T4295] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.130678][ T4295] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 462d30a7238f6d00 [ 38.132574][ T4295] x8 : 462d30a7238f6d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.134542][ T4295] x5 : ffff8000211c6d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 38.136511][ T4295] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 38.138591][ T4295] Call trace: [ 38.139347][ T4295] invalidate_bh_lru+0x128/0x200 [ 38.140689][ T4295] smp_call_function_many_cond+0x828/0x32b8 [ 38.142090][ T4295] on_each_cpu_cond_mask+0x5c/0xc4 [ 38.143352][ T4295] invalidate_bh_lrus+0x34/0x40 [ 38.144486][ T4295] blkdev_flush_mapping+0x128/0x280 [ 38.145719][ T4295] blkdev_put+0x464/0x6e0 [ 38.146797][ T4295] blkdev_close+0x58/0x94 [ 38.147895][ T4295] __fput+0x1c8/0x7c8 [ 38.148816][ T4295] ____fput+0x20/0x30 [ 38.149816][ T4295] task_work_run+0x240/0x2f0 executing program executing program [ 38.150943][ T4295] do_notify_resume+0x2080/0x2cb8 [ 38.152220][ T4295] el0_svc+0x9c/0x168 [ 38.153249][ T4295] el0t_64_sync_handler+0x84/0xf0 [ 38.154463][ T4295] el0t_64_sync+0x18c/0x190 [ 38.155518][ T4295] irq event stamp: 1276 [ 38.156476][ T4295] hardirqs last enabled at (1275): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 38.158983][ T4295] hardirqs last disabled at (1276): [] smp_call_function_many_cond+0x81c/0x32b8 [ 38.161542][ T4295] softirqs last enabled at (1242): [] local_bh_enable+0x10/0x34 [ 38.163714][ T4295] softirqs last disabled at (1240): [] local_bh_disable+0x10/0x34 [ 38.165998][ T4295] ---[ end trace 0000000000000000 ]--- [ 38.183653][ T4296] loop0: detected capacity change from 0 to 128 [ 38.185914][ T4296] oldfs: cannot read superblock [ 38.194378][ T4292] ------------[ cut here ]------------ [ 38.195663][ T4292] VFS: brelse: Trying to free free buffer [ 38.197149][ T4292] WARNING: CPU: 0 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.199310][ T4292] Modules linked in: [ 38.200243][ T4292] CPU: 0 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 38.202471][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.204872][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.206807][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 38.208109][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 38.209366][ T4292] sp : ffff800021087450 [ 38.210382][ T4292] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff0001b3d187ce [ 38.212347][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 38.214334][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 38.216346][ T4292] x20: ffff0000d71a1148 x19: ffff800012553780 x18: 0000000000000000 [ 38.218306][ T4292] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 38.220291][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.222259][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6ee4fda37e9bfb00 [ 38.224222][ T4292] x8 : 6ee4fda37e9bfb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.226206][ T4292] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 38.228129][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 38.230124][ T4292] Call trace: [ 38.230900][ T4292] invalidate_bh_lru+0x128/0x200 [ 38.232106][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 38.233560][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 38.234823][ T4292] invalidate_bh_lrus+0x34/0x40 [ 38.236007][ T4292] blkdev_flush_mapping+0x128/0x280 [ 38.237334][ T4292] blkdev_put+0x464/0x6e0 [ 38.238385][ T4292] blkdev_close+0x58/0x94 [ 38.239438][ T4292] __fput+0x1c8/0x7c8 [ 38.240374][ T4292] ____fput+0x20/0x30 [ 38.241330][ T4292] task_work_run+0x240/0x2f0 [ 38.242413][ T4292] do_notify_resume+0x2080/0x2cb8 [ 38.243650][ T4292] el0_svc+0x9c/0x168 [ 38.244648][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 38.245871][ T4292] el0t_64_sync+0x18c/0x190 [ 38.246994][ T4292] irq event stamp: 23730 [ 38.247988][ T4292] hardirqs last enabled at (23729): [] kasan_quarantine_put+0xdc/0x204 executing program [ 38.250450][ T4292] hardirqs last disabled at (23730): [] smp_call_function_many_cond+0x81c/0x32b8 [ 38.253075][ T4292] softirqs last enabled at (21570): [] local_bh_enable+0x10/0x34 executing program [ 38.255368][ T4292] softirqs last disabled at (21568): [] local_bh_disable+0x10/0x34 [ 38.257714][ T4292] ---[ end trace 0000000000000000 ]--- [ 38.262374][ T4297] loop0: detected capacity change from 0 to 128 [ 38.264524][ T4297] oldfs: cannot read superblock [ 38.268585][ C1] ------------[ cut here ]------------ [ 38.269993][ C1] VFS: brelse: Trying to free free buffer [ 38.271489][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.273629][ C1] Modules linked in: [ 38.274577][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.128-syzkaller #0 [ 38.276780][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.279306][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.281272][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 38.282570][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 38.283959][ C1] sp : ffff800008017df0 [ 38.284891][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 38.286675][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 38.288424][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 38.290165][ C1] x20: ffff0000c064f060 x19: ffff800012553780 x18: 1fffe000367a0176 [ 38.292116][ C1] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000010004 [ 38.293970][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.295898][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : d3f069e918c23c00 [ 38.297877][ C1] x8 : d3f069e918c23c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.299864][ C1] x5 : ffff8000080176d8 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 38.301881][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 38.303795][ C1] Call trace: [ 38.304587][ C1] invalidate_bh_lru+0x128/0x200 [ 38.305755][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 38.307246][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 38.309011][ C1] ipi_handler+0x15c/0x86c [ 38.310077][ C1] handle_percpu_devid_irq+0x174/0x354 [ 38.311348][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 38.312732][ C1] gic_handle_irq+0x70/0x1e4 [ 38.313801][ C1] call_on_irq_stack+0x24/0x4c [ 38.314965][ C1] do_interrupt_handler+0xd4/0x138 [ 38.316143][ C1] el1_interrupt+0x34/0x68 [ 38.317210][ C1] el1h_64_irq_handler+0x18/0x24 [ 38.318428][ C1] el1h_64_irq+0x64/0x68 [ 38.319442][ C1] arch_local_irq_enable+0xc/0x18 [ 38.320658][ C1] default_idle_call+0x68/0xdc [ 38.321814][ C1] do_idle+0x1e0/0x514 [ 38.322802][ C1] cpu_startup_entry+0x5c/0x74 [ 38.323915][ C1] secondary_start_kernel+0x19c/0x1c4 [ 38.325143][ C1] __secondary_switched+0xb0/0xb4 [ 38.326397][ C1] irq event stamp: 99490 [ 38.327453][ C1] hardirqs last enabled at (99489): [] default_idle_call+0x54/0xdc [ 38.329671][ C1] hardirqs last disabled at (99490): [] el1_interrupt+0x24/0x68 [ 38.331801][ C1] softirqs last enabled at (99452): [] handle_softirqs+0xb84/0xd58 [ 38.334087][ C1] softirqs last disabled at (99441): [] __do_softirq+0x14/0x20 [ 38.336398][ C1] ---[ end trace 0000000000000000 ]--- [ 38.347217][ T4298] loop0: detected capacity change from 0 to 128 [ 38.349987][ T4298] oldfs: cannot read superblock [ 38.353731][ T4292] ------------[ cut here ]------------ [ 38.355089][ T4292] VFS: brelse: Trying to free free buffer [ 38.356539][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.358699][ T4292] Modules linked in: [ 38.359631][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 38.361891][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.364408][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.366241][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 38.367541][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 38.368844][ T4292] sp : ffff800021087450 [ 38.369919][ T4292] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 38.371961][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 38.373896][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 38.375827][ T4292] x20: ffff0000c064f400 x19: ffff800012553780 x18: 0000000000000000 [ 38.377812][ T4292] x17: 0000000000000000 x16: ffff80001227ecc0 x15: 0000000000000000 [ 38.379724][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.381764][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6ee4fda37e9bfb00 [ 38.383772][ T4292] x8 : 6ee4fda37e9bfb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.385837][ T4292] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008349ec8 [ 38.387867][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 38.390034][ T4292] Call trace: [ 38.390880][ T4292] invalidate_bh_lru+0x128/0x200 [ 38.392106][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 38.393579][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 38.394862][ T4292] invalidate_bh_lrus+0x34/0x40 [ 38.396078][ T4292] blkdev_flush_mapping+0x128/0x280 [ 38.397399][ T4292] blkdev_put+0x464/0x6e0 [ 38.398580][ T4292] blkdev_close+0x58/0x94 [ 38.399651][ T4292] __fput+0x1c8/0x7c8 [ 38.400660][ T4292] ____fput+0x20/0x30 [ 38.401612][ T4292] task_work_run+0x240/0x2f0 [ 38.402832][ T4292] do_notify_resume+0x2080/0x2cb8 [ 38.404054][ T4292] el0_svc+0x9c/0x168 [ 38.405053][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 38.406310][ T4292] el0t_64_sync+0x18c/0x190 [ 38.407444][ T4292] irq event stamp: 30728 [ 38.408551][ T4292] hardirqs last enabled at (30727): [] kasan_quarantine_put+0xdc/0x204 [ 38.411129][ T4292] hardirqs last disabled at (30728): [] smp_call_function_many_cond+0x81c/0x32b8 [ 38.413849][ T4292] softirqs last enabled at (29212): [] local_bh_enable+0x10/0x34 [ 38.416291][ T4292] softirqs last disabled at (29210): [] local_bh_disable+0x10/0x34 [ 38.418673][ T4292] ---[ end trace 0000000000000000 ]--- [ 38.421228][ T4299] loop0: detected capacity change from 0 to 128 [ 38.423612][ T4299] oldfs: cannot read superblock [ 38.424808][ T4299] ------------[ cut here ]------------ [ 38.426066][ T4299] VFS: brelse: Trying to free free buffer [ 38.427539][ T4299] WARNING: CPU: 0 PID: 4299 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.429781][ T4299] Modules linked in: [ 38.430737][ T4299] CPU: 0 PID: 4299 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 38.433186][ T4299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.435668][ T4299] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.437556][ T4299] pc : invalidate_bh_lru+0x128/0x200 [ 38.438858][ T4299] lr : invalidate_bh_lru+0x128/0x200 [ 38.440161][ T4299] sp : ffff8000211c7450 [ 38.441167][ T4299] x29: ffff8000211c7450 x28: ffff800015a8d000 x27: ffff80019e31d000 [ 38.443111][ T4299] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 38.445061][ T4299] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 38.446987][ T4299] x20: ffff0000d71a14e8 x19: ffff800012553780 x18: 1fffe0003679bf76 [ 38.448900][ T4299] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 38.450900][ T4299] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.452842][ T4299] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ac584385f545e700 [ 38.454764][ T4299] x8 : ac584385f545e700 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.456641][ T4299] x5 : ffff8000211c6d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 38.458489][ T4299] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 38.460447][ T4299] Call trace: [ 38.461211][ T4299] invalidate_bh_lru+0x128/0x200 [ 38.462388][ T4299] smp_call_function_many_cond+0x828/0x32b8 [ 38.464001][ T4299] on_each_cpu_cond_mask+0x5c/0xc4 [ 38.465364][ T4299] invalidate_bh_lrus+0x34/0x40 [ 38.466538][ T4299] blkdev_flush_mapping+0x128/0x280 [ 38.467812][ T4299] blkdev_put+0x464/0x6e0 [ 38.468933][ T4299] kill_block_super+0x98/0xdc [ 38.470034][ T4299] deactivate_locked_super+0xac/0x124 [ 38.471298][ T4299] mount_bdev+0x294/0x370 [ 38.472284][ T4299] sysv_mount+0x44/0x58 [ 38.473202][ T4299] legacy_get_tree+0xd4/0x16c [ 38.474305][ T4299] vfs_get_tree+0x90/0x274 [ 38.475246][ T4299] do_new_mount+0x278/0x8fc [ 38.476290][ T4299] path_mount+0x590/0xe5c [ 38.477378][ T4299] __arm64_sys_mount+0x45c/0x594 [ 38.478518][ T4299] invoke_syscall+0x98/0x2bc [ 38.479649][ T4299] el0_svc_common+0x138/0x258 [ 38.480895][ T4299] do_el0_svc+0x58/0x13c [ 38.481972][ T4299] el0_svc+0x58/0x168 [ 38.483000][ T4299] el0t_64_sync_handler+0x84/0xf0 [ 38.484308][ T4299] el0t_64_sync+0x18c/0x190 [ 38.485464][ T4299] irq event stamp: 1728 [ 38.486620][ T4299] hardirqs last enabled at (1727): [] kasan_quarantine_put+0xdc/0x204 [ 38.489247][ T4299] hardirqs last disabled at (1728): [] smp_call_function_many_cond+0x81c/0x32b8 [ 38.492110][ T4299] softirqs last enabled at (1496): [] local_bh_enable+0x10/0x34 [ 38.494652][ T4299] softirqs last disabled at (1494): [] local_bh_disable+0x10/0x34 [ 38.497118][ T4299] ---[ end trace 0000000000000000 ]--- [ 38.547271][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 38.554696][ T4300] loop0: detected capacity change from 0 to 128 [ 38.559216][ T4300] oldfs: cannot read superblock [ 38.565735][ T4292] ------------[ cut here ]------------ [ 38.567168][ T4292] VFS: brelse: Trying to free free buffer [ 38.568838][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.570986][ T4292] Modules linked in: [ 38.571985][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 38.574331][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.576815][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.578730][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 38.580115][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 38.581447][ T4292] sp : ffff800021087450 [ 38.582511][ T4292] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 38.584668][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 38.586782][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 38.588868][ T4292] x20: ffff0000c064f7a0 x19: ffff800012553780 x18: 0000000000000000 [ 38.590991][ T4292] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 38.593092][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.595133][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6ee4fda37e9bfb00 [ 38.597197][ T4292] x8 : 6ee4fda37e9bfb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.599202][ T4292] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 38.601203][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 38.603361][ T4292] Call trace: [ 38.604213][ T4292] invalidate_bh_lru+0x128/0x200 [ 38.605506][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 38.606978][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 38.608393][ T4292] invalidate_bh_lrus+0x34/0x40 [ 38.609758][ T4292] blkdev_flush_mapping+0x128/0x280 [ 38.611179][ T4292] blkdev_put+0x464/0x6e0 [ 38.612349][ T4292] blkdev_close+0x58/0x94 [ 38.613533][ T4292] __fput+0x1c8/0x7c8 [ 38.614577][ T4292] ____fput+0x20/0x30 [ 38.615670][ T4292] task_work_run+0x240/0x2f0 [ 38.616868][ T4292] do_notify_resume+0x2080/0x2cb8 [ 38.618222][ T4292] el0_svc+0x9c/0x168 [ 38.619268][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 38.620575][ T4292] el0t_64_sync+0x18c/0x190 [ 38.621737][ T4292] irq event stamp: 37106 [ 38.622875][ T4292] hardirqs last enabled at (37105): [] kasan_quarantine_put+0xdc/0x204 [ 38.625521][ T4292] hardirqs last disabled at (37106): [] smp_call_function_many_cond+0x81c/0x32b8 [ 38.628175][ T4292] softirqs last enabled at (35718): [] local_bh_enable+0x10/0x34 [ 38.630561][ T4292] softirqs last disabled at (35716): [] local_bh_disable+0x10/0x34 [ 38.633066][ T4292] ---[ end trace 0000000000000000 ]--- executing program [ 38.640505][ T4301] loop0: detected capacity change from 0 to 128 [ 38.644692][ T4301] oldfs: cannot read superblock [ 38.645894][ T4301] ------------[ cut here ]------------ [ 38.647337][ T4301] VFS: brelse: Trying to free free buffer [ 38.649029][ T4301] WARNING: CPU: 0 PID: 4301 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.651364][ T4301] Modules linked in: [ 38.652398][ T4301] CPU: 0 PID: 4301 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 38.654957][ T4301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.657531][ T4301] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.659603][ T4301] pc : invalidate_bh_lru+0x128/0x200 [ 38.660982][ T4301] lr : invalidate_bh_lru+0x128/0x200 [ 38.662374][ T4301] sp : ffff8000211c7450 [ 38.663383][ T4301] x29: ffff8000211c7450 x28: ffff800015a8d000 x27: ffff80019e31d000 [ 38.665512][ T4301] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 38.667598][ T4301] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 38.669671][ T4301] x20: ffff0000d71a1970 x19: ffff800012553780 x18: 1fffe0003679bf76 [ 38.671788][ T4301] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 38.673848][ T4301] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.675885][ T4301] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 5489e362d6d57300 [ 38.678036][ T4301] x8 : 5489e362d6d57300 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.680121][ T4301] x5 : ffff8000211c6d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 38.682307][ T4301] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 38.684303][ T4301] Call trace: [ 38.685192][ T4301] invalidate_bh_lru+0x128/0x200 [ 38.686422][ T4301] smp_call_function_many_cond+0x828/0x32b8 [ 38.688035][ T4301] on_each_cpu_cond_mask+0x5c/0xc4 [ 38.689423][ T4301] invalidate_bh_lrus+0x34/0x40 [ 38.690799][ T4301] blkdev_flush_mapping+0x128/0x280 [ 38.692102][ T4301] blkdev_put+0x464/0x6e0 [ 38.693234][ T4301] kill_block_super+0x98/0xdc [ 38.694408][ T4301] deactivate_locked_super+0xac/0x124 [ 38.695795][ T4301] mount_bdev+0x294/0x370 [ 38.696947][ T4301] sysv_mount+0x44/0x58 [ 38.697984][ T4301] legacy_get_tree+0xd4/0x16c [ 38.699219][ T4301] vfs_get_tree+0x90/0x274 [ 38.700425][ T4301] do_new_mount+0x278/0x8fc [ 38.701590][ T4301] path_mount+0x590/0xe5c [ 38.702802][ T4301] __arm64_sys_mount+0x45c/0x594 [ 38.704142][ T4301] invoke_syscall+0x98/0x2bc [ 38.705382][ T4301] el0_svc_common+0x138/0x258 [ 38.706585][ T4301] do_el0_svc+0x58/0x13c [ 38.707623][ T4301] el0_svc+0x58/0x168 [ 38.708591][ T4301] el0t_64_sync_handler+0x84/0xf0 [ 38.709930][ T4301] el0t_64_sync+0x18c/0x190 [ 38.711095][ T4301] irq event stamp: 1290 [ 38.712196][ T4301] hardirqs last enabled at (1289): [] kasan_quarantine_put+0xdc/0x204 [ 38.714736][ T4301] hardirqs last disabled at (1290): [] smp_call_function_many_cond+0x81c/0x32b8 [ 38.717558][ T4301] softirqs last enabled at (20): [] local_bh_enable+0x10/0x34 [ 38.719954][ T4301] softirqs last disabled at (18): [] local_bh_disable+0x10/0x34 [ 38.722376][ T4301] ---[ end trace 0000000000000000 ]--- [ 38.776630][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 38.790286][ T4302] loop0: detected capacity change from 0 to 128 [ 38.792571][ T4302] oldfs: cannot read superblock [ 38.801183][ T4292] ------------[ cut here ]------------ [ 38.802648][ T4292] VFS: brelse: Trying to free free buffer executing program [ 38.804204][ T4292] WARNING: CPU: 0 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.806368][ T4292] Modules linked in: [ 38.807419][ T4292] CPU: 0 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 38.809843][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.812441][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.814516][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 38.815980][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 38.817331][ T4292] sp : ffff800021087450 [ 38.818379][ T4292] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff80019e31d000 [ 38.820489][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 38.822526][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 38.824651][ T4292] x20: ffff0000d71a1df8 x19: ffff800012553780 x18: 0000000000000000 [ 38.826699][ T4292] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 38.828750][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.830827][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6ee4fda37e9bfb00 [ 38.833012][ T4292] x8 : 6ee4fda37e9bfb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.835082][ T4292] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 38.837245][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 38.839325][ T4292] Call trace: [ 38.840200][ T4292] invalidate_bh_lru+0x128/0x200 [ 38.841494][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 38.843074][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 38.844490][ T4292] invalidate_bh_lrus+0x34/0x40 [ 38.845854][ T4292] blkdev_flush_mapping+0x128/0x280 [ 38.847226][ T4292] blkdev_put+0x464/0x6e0 [ 38.848509][ T4292] blkdev_close+0x58/0x94 [ 38.849756][ T4292] __fput+0x1c8/0x7c8 [ 38.850810][ T4292] ____fput+0x20/0x30 [ 38.851891][ T4292] task_work_run+0x240/0x2f0 [ 38.853146][ T4292] do_notify_resume+0x2080/0x2cb8 [ 38.854511][ T4292] el0_svc+0x9c/0x168 [ 38.855570][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 38.856994][ T4292] el0t_64_sync+0x18c/0x190 [ 38.858284][ T4292] irq event stamp: 46246 [ 38.859381][ T4292] hardirqs last enabled at (46245): [] kasan_quarantine_put+0xdc/0x204 [ 38.862086][ T4292] hardirqs last disabled at (46246): [] smp_call_function_many_cond+0x81c/0x32b8 [ 38.864903][ T4292] softirqs last enabled at (45184): [] local_bh_enable+0x10/0x34 [ 38.867358][ T4292] softirqs last disabled at (45182): [] local_bh_disable+0x10/0x34 [ 38.869820][ T4292] ---[ end trace 0000000000000000 ]--- [ 38.874441][ T4303] loop0: detected capacity change from 0 to 128 [ 38.877623][ T4303] oldfs: cannot read superblock executing program [ 38.885378][ C0] ------------[ cut here ]------------ [ 38.886785][ C0] VFS: brelse: Trying to free free buffer [ 38.888555][ C0] WARNING: CPU: 0 PID: 4304 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.890721][ C0] Modules linked in: [ 38.891661][ C0] CPU: 0 PID: 4304 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 38.894219][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.896822][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.898828][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 38.900186][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 38.901589][ C0] sp : ffff800008007df0 [ 38.902670][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 38.904775][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 38.906830][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 38.908943][ C0] x20: ffff0000d71a2230 x19: ffff800012553780 x18: 0000000000000000 [ 38.911059][ C0] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000010003 [ 38.913216][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.915332][ C0] x11: 0000000000ff0100 x10: 0000000000010001 x9 : a495908c44430900 [ 38.917431][ C0] x8 : a495908c44430900 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.919536][ C0] x5 : ffff8000080076d8 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 38.921652][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 38.923750][ C0] Call trace: [ 38.924658][ C0] invalidate_bh_lru+0x128/0x200 [ 38.925970][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 38.927661][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 38.929429][ C0] ipi_handler+0x15c/0x86c [ 38.930560][ C0] handle_percpu_devid_irq+0x174/0x354 [ 38.931941][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 38.933380][ C0] gic_handle_irq+0x70/0x1e4 [ 38.934597][ C0] call_on_irq_stack+0x24/0x4c [ 38.935904][ C0] do_interrupt_handler+0xd4/0x138 [ 38.937224][ C0] el0_interrupt+0x7c/0x260 [ 38.938389][ C0] __el0_irq_handler_common+0x18/0x24 [ 38.939837][ C0] el0t_64_irq_handler+0x10/0x1c [ 38.941113][ C0] el0t_64_irq+0x18c/0x190 [ 38.942256][ C0] irq event stamp: 808 [ 38.943368][ C0] hardirqs last enabled at (807): [] el0t_64_sync_handler+0xcc/0xf0 [ 38.945870][ C0] hardirqs last disabled at (808): [] __el0_irq_handler_common+0x18/0x24 [ 38.948559][ C0] softirqs last enabled at (672): [] handle_softirqs+0xb84/0xd58 [ 38.951090][ C0] softirqs last disabled at (643): [] __do_softirq+0x14/0x20 [ 38.953373][ C0] ---[ end trace 0000000000000000 ]--- [ 38.959428][ T4304] loop0: detected capacity change from 0 to 128 [ 38.962304][ T4304] oldfs: cannot read superblock [ 38.969631][ T4292] ------------[ cut here ]------------ [ 38.970995][ T4292] VFS: brelse: Trying to free free buffer [ 38.972542][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.974827][ T4292] Modules linked in: [ 38.975853][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 38.978240][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.980809][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.982722][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 38.984078][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 38.985504][ T4292] sp : ffff800021087450 [ 38.986621][ T4292] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 38.988622][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 38.990778][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 38.992725][ T4292] x20: ffff0000c064fb40 x19: ffff800012553780 x18: 0000000000000000 [ 38.994828][ T4292] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 38.996964][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.999020][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6ee4fda37e9bfb00 [ 39.001195][ T4292] x8 : 6ee4fda37e9bfb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.003348][ T4292] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 39.005423][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 39.007528][ T4292] Call trace: [ 39.008405][ T4292] invalidate_bh_lru+0x128/0x200 [ 39.009674][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 39.011243][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 39.012625][ T4292] invalidate_bh_lrus+0x34/0x40 [ 39.013840][ T4292] blkdev_flush_mapping+0x128/0x280 [ 39.015227][ T4292] blkdev_put+0x464/0x6e0 [ 39.016435][ T4292] blkdev_close+0x58/0x94 [ 39.017529][ T4292] __fput+0x1c8/0x7c8 [ 39.018570][ T4292] ____fput+0x20/0x30 [ 39.019559][ T4292] task_work_run+0x240/0x2f0 [ 39.020680][ T4292] do_notify_resume+0x2080/0x2cb8 [ 39.021978][ T4292] el0_svc+0x9c/0x168 [ 39.022986][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 39.024322][ T4292] el0t_64_sync+0x18c/0x190 [ 39.025474][ T4292] irq event stamp: 51566 [ 39.026505][ T4292] hardirqs last enabled at (51565): [] kasan_quarantine_put+0xdc/0x204 [ 39.029036][ T4292] hardirqs last disabled at (51566): [] smp_call_function_many_cond+0x81c/0x32b8 [ 39.031773][ T4292] softirqs last enabled at (50178): [] local_bh_enable+0x10/0x34 [ 39.034173][ T4292] softirqs last disabled at (50176): [] local_bh_disable+0x10/0x34 [ 39.036609][ T4292] ---[ end trace 0000000000000000 ]--- executing program [ 39.046794][ T4305] loop0: detected capacity change from 0 to 128 [ 39.049016][ T4305] oldfs: cannot read superblock [ 39.050278][ T4305] ------------[ cut here ]------------ [ 39.051583][ T4305] VFS: brelse: Trying to free free buffer [ 39.053124][ T4305] WARNING: CPU: 1 PID: 4305 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 39.055234][ T4305] Modules linked in: [ 39.056161][ T4305] CPU: 1 PID: 4305 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 39.058676][ T4305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 39.061219][ T4305] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.063163][ T4305] pc : invalidate_bh_lru+0x128/0x200 [ 39.064493][ T4305] lr : invalidate_bh_lru+0x128/0x200 [ 39.065925][ T4305] sp : ffff800021137450 [ 39.067031][ T4305] x29: ffff800021137450 x28: ffff800015a8d000 x27: ffff0001b3cfa30e [ 39.069167][ T4305] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 39.071205][ T4305] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 39.073231][ T4305] x20: ffff0000c064fee0 x19: ffff800012553780 x18: 1fffe000367a0176 [ 39.075338][ T4305] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 39.077420][ T4305] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 39.079443][ T4305] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 9a8141761f385800 [ 39.081410][ T4305] x8 : 9a8141761f385800 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.083329][ T4305] x5 : ffff800021136d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 39.085359][ T4305] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 39.087512][ T4305] Call trace: [ 39.088358][ T4305] invalidate_bh_lru+0x128/0x200 [ 39.089685][ T4305] smp_call_function_many_cond+0x828/0x32b8 [ 39.091232][ T4305] on_each_cpu_cond_mask+0x5c/0xc4 [ 39.092473][ T4305] invalidate_bh_lrus+0x34/0x40 [ 39.093637][ T4305] blkdev_flush_mapping+0x128/0x280 [ 39.095315][ T4305] blkdev_put+0x464/0x6e0 [ 39.096409][ T4305] kill_block_super+0x98/0xdc [ 39.097681][ T4305] deactivate_locked_super+0xac/0x124 [ 39.099070][ T4305] mount_bdev+0x294/0x370 [ 39.100212][ T4305] sysv_mount+0x44/0x58 [ 39.101280][ T4305] legacy_get_tree+0xd4/0x16c [ 39.102527][ T4305] vfs_get_tree+0x90/0x274 [ 39.103610][ T4305] do_new_mount+0x278/0x8fc [ 39.104773][ T4305] path_mount+0x590/0xe5c [ 39.105949][ T4305] __arm64_sys_mount+0x45c/0x594 [ 39.107217][ T4305] invoke_syscall+0x98/0x2bc [ 39.108364][ T4305] el0_svc_common+0x138/0x258 [ 39.109552][ T4305] do_el0_svc+0x58/0x13c [ 39.110655][ T4305] el0_svc+0x58/0x168 [ 39.111623][ T4305] el0t_64_sync_handler+0x84/0xf0 [ 39.112955][ T4305] el0t_64_sync+0x18c/0x190 [ 39.114145][ T4305] irq event stamp: 1536 [ 39.115225][ T4305] hardirqs last enabled at (1535): [] kasan_quarantine_put+0xdc/0x204 [ 39.117949][ T4305] hardirqs last disabled at (1536): [] smp_call_function_many_cond+0x81c/0x32b8 [ 39.120765][ T4305] softirqs last enabled at (1260): [] handle_softirqs+0xb84/0xd58 [ 39.123265][ T4305] softirqs last disabled at (1051): [] __do_softirq+0x14/0x20 [ 39.125672][ T4305] ---[ end trace 0000000000000000 ]--- [ 39.168184][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 39.182511][ T4306] loop0: detected capacity change from 0 to 128 [ 39.186363][ T4306] oldfs: cannot read superblock [ 39.193477][ C0] ------------[ cut here ]------------ [ 39.195028][ C0] VFS: brelse: Trying to free free buffer [ 39.196606][ C0] WARNING: CPU: 0 PID: 4307 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 39.198903][ C0] Modules linked in: [ 39.199951][ C0] CPU: 0 PID: 4307 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 39.202515][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 39.205141][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.207287][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 39.208701][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 39.210102][ C0] sp : ffff800008007df0 [ 39.211207][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 39.213383][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 39.215646][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 39.217852][ C0] x20: ffff0000d71a25d0 x19: ffff800012553780 x18: ffff8000210b7aa8 [ 39.219979][ C0] x17: 0000000000000000 x16: ffff80001227ecc0 x15: 0000000000010003 [ 39.222140][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 39.224231][ C0] x11: 0000000000ff0100 x10: 0000000000010001 x9 : b96b6cdaf53bc600 [ 39.226343][ C0] x8 : b96b6cdaf53bc600 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.228491][ C0] x5 : ffff8000080076d8 x4 : ffff800015b731c0 x3 : ffff800008349ec8 [ 39.230632][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 39.232806][ C0] Call trace: [ 39.233696][ C0] invalidate_bh_lru+0x128/0x200 [ 39.234958][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 39.236599][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 39.238484][ C0] ipi_handler+0x15c/0x86c [ 39.239719][ C0] handle_percpu_devid_irq+0x174/0x354 [ 39.241241][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 39.242629][ C0] gic_handle_irq+0x70/0x1e4 [ 39.243921][ C0] call_on_irq_stack+0x24/0x4c [ 39.245177][ C0] do_interrupt_handler+0xd4/0x138 [ 39.246645][ C0] el1_interrupt+0x34/0x68 [ 39.247839][ C0] el1h_64_irq_handler+0x18/0x24 [ 39.249233][ C0] el1h_64_irq+0x64/0x68 [ 39.250346][ C0] get_next_ino+0x8/0x1f4 [ 39.251522][ C0] proc_pid_instantiate+0x5c/0x270 [ 39.252918][ C0] proc_pid_lookup+0x2d8/0x430 [ 39.254202][ C0] proc_root_lookup+0x30/0x68 [ 39.255530][ C0] __lookup_slow+0x250/0x374 [ 39.256753][ C0] lookup_slow+0x60/0x84 [ 39.257913][ C0] walk_component+0x280/0x36c [ 39.259268][ C0] link_path_walk+0x5bc/0xcc8 [ 39.260604][ C0] path_openat+0x1c8/0x2548 [ 39.261800][ C0] do_filp_open+0x1bc/0x3cc [ 39.262990][ C0] do_sys_openat2+0x128/0x3e0 [ 39.264286][ C0] __arm64_sys_openat+0x1f0/0x240 [ 39.265707][ C0] invoke_syscall+0x98/0x2bc [ 39.266924][ C0] el0_svc_common+0x138/0x258 [ 39.268173][ C0] do_el0_svc+0x58/0x13c [ 39.269337][ C0] el0_svc+0x58/0x168 [ 39.270422][ C0] el0t_64_sync_handler+0x84/0xf0 [ 39.271797][ C0] el0t_64_sync+0x18c/0x190 [ 39.273062][ C0] irq event stamp: 318 [ 39.274198][ C0] hardirqs last enabled at (317): [] read_seqbegin+0xe8/0x178 [ 39.276550][ C0] hardirqs last disabled at (318): [] el1_interrupt+0x24/0x68 [ 39.278952][ C0] softirqs last enabled at (20): [] local_bh_enable+0x10/0x34 [ 39.281321][ C0] softirqs last disabled at (18): [] local_bh_disable+0x10/0x34 [ 39.283977][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 39.293818][ T4307] loop0: detected capacity change from 0 to 128 [ 39.296566][ T4307] oldfs: cannot read superblock [ 39.301704][ C0] ------------[ cut here ]------------ [ 39.303127][ C0] VFS: brelse: Trying to free free buffer [ 39.304779][ C0] WARNING: CPU: 0 PID: 4308 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 39.307135][ C0] Modules linked in: [ 39.308228][ C0] CPU: 0 PID: 4308 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 39.310919][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 39.313605][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.315784][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 39.317178][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 39.318583][ C0] sp : ffff800008007df0 [ 39.319678][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 39.321876][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 39.323930][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 39.326174][ C0] x20: ffff0000d71a2970 x19: ffff800012553780 x18: ffff800021137be0 [ 39.328211][ C0] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000010004 [ 39.330252][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 39.332341][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : d062d85f0b455600 [ 39.334447][ C0] x8 : d062d85f0b455600 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.336544][ C0] x5 : ffff8000080076d8 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 39.338591][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 39.340762][ C0] Call trace: [ 39.341636][ C0] invalidate_bh_lru+0x128/0x200 [ 39.342970][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 39.344675][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 39.346591][ C0] ipi_handler+0x15c/0x86c [ 39.347769][ C0] handle_percpu_devid_irq+0x174/0x354 [ 39.349251][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 39.350684][ C0] gic_handle_irq+0x70/0x1e4 [ 39.351835][ C0] call_on_irq_stack+0x24/0x4c [ 39.352952][ C0] do_interrupt_handler+0xd4/0x138 [ 39.354266][ C0] el1_interrupt+0x34/0x68 [ 39.355494][ C0] el1h_64_irq_handler+0x18/0x24 [ 39.356783][ C0] el1h_64_irq+0x64/0x68 [ 39.357887][ C0] folio_memcg_lock+0x108/0x20c [ 39.359139][ C0] lock_page_memcg+0x44/0x5c [ 39.360428][ C0] page_add_file_rmap+0x150/0xca0 [ 39.361754][ C0] do_set_pte+0x354/0x528 [ 39.362809][ C0] filemap_map_pages+0xa88/0x12f0 [ 39.364118][ C0] handle_mm_fault+0x248c/0x3d38 [ 39.365402][ C0] do_page_fault+0x330/0x890 [ 39.366664][ C0] do_translation_fault+0x94/0xc8 [ 39.368009][ C0] do_mem_abort+0x74/0x200 [ 39.369149][ C0] el0_ia+0x9c/0x220 [ 39.370218][ C0] el0t_64_sync_handler+0xb4/0xf0 [ 39.371601][ C0] el0t_64_sync+0x18c/0x190 [ 39.372778][ C0] irq event stamp: 244 [ 39.373832][ C0] hardirqs last enabled at (243): [] folio_memcg_lock+0xf4/0x20c [ 39.376167][ C0] hardirqs last disabled at (244): [] el1_interrupt+0x24/0x68 [ 39.378326][ C0] softirqs last enabled at (20): [] local_bh_enable+0x10/0x34 [ 39.380722][ C0] softirqs last disabled at (18): [] local_bh_disable+0x10/0x34 [ 39.383236][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 39.390135][ T4308] loop0: detected capacity change from 0 to 128 [ 39.392235][ T4308] oldfs: cannot read superblock executing program [ 39.397669][ T4292] ------------[ cut here ]------------ [ 39.399018][ T4292] VFS: brelse: Trying to free free buffer [ 39.400529][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 39.402485][ T4292] Modules linked in: [ 39.403389][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 39.405850][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 39.408393][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.410477][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 39.411839][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 39.413282][ T4292] sp : ffff800021087450 [ 39.414318][ T4292] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 39.416446][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 39.418534][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 39.420590][ T4292] x20: ffff0000e1a50400 x19: ffff800012553780 x18: 0000000000000000 [ 39.422625][ T4292] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 39.424779][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 39.426905][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6ee4fda37e9bfb00 [ 39.429039][ T4292] x8 : 6ee4fda37e9bfb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.431095][ T4292] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 39.433126][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 39.435145][ T4292] Call trace: [ 39.435934][ T4292] invalidate_bh_lru+0x128/0x200 [ 39.437205][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 39.438693][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 39.440011][ T4292] invalidate_bh_lrus+0x34/0x40 [ 39.441355][ T4292] blkdev_flush_mapping+0x128/0x280 [ 39.442663][ T4292] blkdev_put+0x464/0x6e0 [ 39.443801][ T4292] blkdev_close+0x58/0x94 [ 39.444921][ T4292] __fput+0x1c8/0x7c8 [ 39.445962][ T4292] ____fput+0x20/0x30 [ 39.447073][ T4292] task_work_run+0x240/0x2f0 [ 39.448318][ T4292] do_notify_resume+0x2080/0x2cb8 [ 39.449635][ T4292] el0_svc+0x9c/0x168 [ 39.450724][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 39.451947][ T4292] el0t_64_sync+0x18c/0x190 [ 39.453073][ T4292] irq event stamp: 67428 [ 39.454196][ T4292] hardirqs last enabled at (67427): [] kasan_quarantine_put+0xdc/0x204 [ 39.456759][ T4292] hardirqs last disabled at (67428): [] smp_call_function_many_cond+0x81c/0x32b8 [ 39.459645][ T4292] softirqs last enabled at (67074): [] local_bh_enable+0x10/0x34 [ 39.462012][ T4292] softirqs last disabled at (67072): [] local_bh_disable+0x10/0x34 [ 39.464486][ T4292] ---[ end trace 0000000000000000 ]--- [ 39.469726][ T4309] loop0: detected capacity change from 0 to 128 [ 39.471879][ T4309] oldfs: cannot read superblock [ 39.476911][ T4292] ------------[ cut here ]------------ [ 39.478270][ T4292] VFS: brelse: Trying to free free buffer [ 39.479804][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 39.482153][ T4292] Modules linked in: [ 39.483150][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 39.485551][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 39.488136][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.490205][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 39.491607][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 39.493028][ T4292] sp : ffff800021087450 [ 39.494080][ T4292] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 39.496253][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 39.498342][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 39.500563][ T4292] x20: ffff0000e1a507a0 x19: ffff800012553780 x18: 0000000000000000 [ 39.502659][ T4292] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 39.504621][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 39.506629][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6ee4fda37e9bfb00 [ 39.508651][ T4292] x8 : 6ee4fda37e9bfb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.510765][ T4292] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 39.512838][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 39.514897][ T4292] Call trace: [ 39.515776][ T4292] invalidate_bh_lru+0x128/0x200 [ 39.517050][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 39.518572][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 39.519878][ T4292] invalidate_bh_lrus+0x34/0x40 [ 39.521161][ T4292] blkdev_flush_mapping+0x128/0x280 [ 39.522459][ T4292] blkdev_put+0x464/0x6e0 [ 39.523567][ T4292] blkdev_close+0x58/0x94 [ 39.524668][ T4292] __fput+0x1c8/0x7c8 [ 39.525638][ T4292] ____fput+0x20/0x30 [ 39.526695][ T4292] task_work_run+0x240/0x2f0 [ 39.527941][ T4292] do_notify_resume+0x2080/0x2cb8 [ 39.529220][ T4292] el0_svc+0x9c/0x168 [ 39.530271][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 39.531539][ T4292] el0t_64_sync+0x18c/0x190 [ 39.532694][ T4292] irq event stamp: 70290 [ 39.533771][ T4292] hardirqs last enabled at (70289): [] kasan_quarantine_put+0xdc/0x204 [ 39.536307][ T4292] hardirqs last disabled at (70290): [] smp_call_function_many_cond+0x81c/0x32b8 [ 39.539024][ T4292] softirqs last enabled at (70136): [] local_bh_enable+0x10/0x34 [ 39.541407][ T4292] softirqs last disabled at (70134): [] local_bh_disable+0x10/0x34 [ 39.543853][ T4292] ---[ end trace 0000000000000000 ]--- executing program [ 39.553761][ T4310] loop0: detected capacity change from 0 to 128 [ 39.556591][ T4310] oldfs: cannot read superblock [ 39.562998][ C0] ------------[ cut here ]------------ [ 39.564479][ C0] VFS: brelse: Trying to free free buffer [ 39.566042][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 39.568218][ C0] Modules linked in: [ 39.569197][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.128-syzkaller #0 [ 39.571506][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 39.574164][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.576225][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 39.577622][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 39.578934][ C0] sp : ffff800008007df0 [ 39.580017][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 39.582121][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 39.584252][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 39.586318][ C0] x20: ffff0000d71a2d10 x19: ffff800012553780 x18: 1fffe0003679bf76 [ 39.588370][ C0] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000010004 [ 39.590399][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 39.592516][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : dc951609e80ac600 [ 39.594601][ C0] x8 : dc951609e80ac600 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.596770][ C0] x5 : ffff8000080076d8 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 39.598798][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 39.600857][ C0] Call trace: [ 39.601667][ C0] invalidate_bh_lru+0x128/0x200 [ 39.603015][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 39.604545][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 39.606330][ C0] ipi_handler+0x15c/0x86c [ 39.607444][ C0] handle_percpu_devid_irq+0x174/0x354 [ 39.608904][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 39.610309][ C0] gic_handle_irq+0x70/0x1e4 [ 39.611512][ C0] call_on_irq_stack+0x24/0x4c [ 39.612771][ C0] do_interrupt_handler+0xd4/0x138 [ 39.614050][ C0] el1_interrupt+0x34/0x68 [ 39.615197][ C0] el1h_64_irq_handler+0x18/0x24 [ 39.616458][ C0] el1h_64_irq+0x64/0x68 [ 39.617572][ C0] arch_local_irq_enable+0xc/0x18 [ 39.618849][ C0] default_idle_call+0x68/0xdc [ 39.620131][ C0] do_idle+0x1e0/0x514 [ 39.621233][ C0] cpu_startup_entry+0x5c/0x74 [ 39.622426][ C0] rest_init+0x2d8/0x2f0 [ 39.623588][ C0] start_kernel+0x0/0x608 [ 39.624717][ C0] start_kernel+0x448/0x608 [ 39.625840][ C0] __primary_switched+0xb8/0xc0 [ 39.627188][ C0] irq event stamp: 132456 [ 39.628320][ C0] hardirqs last enabled at (132455): [] default_idle_call+0x54/0xdc [ 39.631014][ C0] hardirqs last disabled at (132456): [] el1_interrupt+0x24/0x68 [ 39.633378][ C0] softirqs last enabled at (132334): [] handle_softirqs+0xb84/0xd58 [ 39.635872][ C0] softirqs last disabled at (132319): [] __do_softirq+0x14/0x20 [ 39.638266][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 39.648319][ T4311] loop0: detected capacity change from 0 to 128 [ 39.650533][ T4311] oldfs: cannot read superblock executing program [ 39.661254][ C1] ------------[ cut here ]------------ [ 39.662738][ C1] VFS: brelse: Trying to free free buffer [ 39.664360][ C1] WARNING: CPU: 1 PID: 3912 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 39.666594][ C1] Modules linked in: [ 39.667585][ C1] CPU: 1 PID: 3912 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 39.669995][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 39.672595][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.674702][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 39.676223][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 39.677703][ C1] sp : ffff800008017df0 [ 39.678858][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 39.680867][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 39.682899][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 39.685004][ C1] x20: ffff0000e1a50b40 x19: ffff800012553780 x18: 0000000000000000 [ 39.687109][ C1] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000010004 [ 39.689172][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 39.691216][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : 423bbb7086a47600 [ 39.693344][ C1] x8 : 423bbb7086a47600 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.695404][ C1] x5 : ffff8000080176d8 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 39.697589][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 39.699564][ C1] Call trace: [ 39.700406][ C1] invalidate_bh_lru+0x128/0x200 [ 39.701680][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 39.703177][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 39.704972][ C1] ipi_handler+0x15c/0x86c [ 39.706097][ C1] handle_percpu_devid_irq+0x174/0x354 [ 39.707513][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 39.708894][ C1] gic_handle_irq+0x70/0x1e4 [ 39.710120][ C1] call_on_irq_stack+0x24/0x4c [ 39.711408][ C1] do_interrupt_handler+0xd4/0x138 [ 39.712775][ C1] el1_interrupt+0x34/0x68 [ 39.713840][ C1] el1h_64_irq_handler+0x18/0x24 [ 39.715094][ C1] el1h_64_irq+0x64/0x68 [ 39.716266][ C1] ___slab_alloc+0x1c/0xee0 [ 39.717393][ C1] __kmalloc_node+0xcc/0x1d0 [ 39.718592][ C1] kvmalloc_node+0x84/0x1e4 [ 39.719683][ C1] seq_read_iter+0x1d0/0xc44 [ 39.720781][ C1] kernfs_fop_read_iter+0x144/0x5c8 [ 39.722075][ C1] vfs_read+0x5bc/0x8b4 [ 39.723125][ C1] ksys_read+0x15c/0x26c [ 39.724202][ C1] __arm64_sys_read+0x7c/0x90 [ 39.725376][ C1] invoke_syscall+0x98/0x2bc [ 39.726565][ C1] el0_svc_common+0x138/0x258 [ 39.727780][ C1] do_el0_svc+0x58/0x13c [ 39.728857][ C1] el0_svc+0x58/0x168 [ 39.729878][ C1] el0t_64_sync_handler+0x84/0xf0 [ 39.731238][ C1] el0t_64_sync+0x18c/0x190 [ 39.732389][ C1] irq event stamp: 957232 [ 39.733466][ C1] hardirqs last enabled at (957231): [] el0_svc_common+0x9c/0x258 [ 39.735945][ C1] hardirqs last disabled at (957232): [] el1_interrupt+0x24/0x68 [ 39.738449][ C1] softirqs last enabled at (956932): [] local_bh_enable+0x10/0x34 [ 39.741035][ C1] softirqs last disabled at (956930): [] local_bh_disable+0x10/0x34 [ 39.743492][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 39.752344][ T4313] loop0: detected capacity change from 0 to 128 [ 39.754515][ T4313] oldfs: cannot read superblock [ 39.755762][ T4313] ------------[ cut here ]------------ [ 39.757106][ T4313] VFS: brelse: Trying to free free buffer [ 39.758650][ T4313] WARNING: CPU: 0 PID: 4313 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 39.761067][ T4313] Modules linked in: [ 39.762086][ T4313] CPU: 0 PID: 4313 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 39.764587][ T4313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 39.767099][ T4313] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.769189][ T4313] pc : invalidate_bh_lru+0x128/0x200 [ 39.770570][ T4313] lr : invalidate_bh_lru+0x128/0x200 [ 39.772004][ T4313] sp : ffff800021167450 [ 39.773063][ T4313] x29: ffff800021167450 x28: ffff800015a8d000 x27: ffff80019e31d000 [ 39.775177][ T4313] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 39.777102][ T4313] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 39.779111][ T4313] x20: ffff0000d71a3148 x19: ffff800012553780 x18: 1fffe0003679bf76 [ 39.781189][ T4313] x17: 0000000000000000 x16: ffff80001227ecc0 x15: 0000000000000000 [ 39.783217][ T4313] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 39.785402][ T4313] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 9a2bfb42ca789a00 [ 39.787443][ T4313] x8 : 9a2bfb42ca789a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.789460][ T4313] x5 : ffff800021166d38 x4 : ffff800015b731c0 x3 : ffff800008349ec8 [ 39.791558][ T4313] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 39.793537][ T4313] Call trace: [ 39.794364][ T4313] invalidate_bh_lru+0x128/0x200 [ 39.795705][ T4313] smp_call_function_many_cond+0x828/0x32b8 [ 39.797240][ T4313] on_each_cpu_cond_mask+0x5c/0xc4 [ 39.798660][ T4313] invalidate_bh_lrus+0x34/0x40 [ 39.799897][ T4313] blkdev_flush_mapping+0x128/0x280 [ 39.801237][ T4313] blkdev_put+0x464/0x6e0 [ 39.802443][ T4313] kill_block_super+0x98/0xdc [ 39.803616][ T4313] deactivate_locked_super+0xac/0x124 [ 39.804921][ T4313] mount_bdev+0x294/0x370 [ 39.806018][ T4313] sysv_mount+0x44/0x58 [ 39.807075][ T4313] legacy_get_tree+0xd4/0x16c [ 39.808223][ T4313] vfs_get_tree+0x90/0x274 [ 39.809358][ T4313] do_new_mount+0x278/0x8fc [ 39.810505][ T4313] path_mount+0x590/0xe5c [ 39.811585][ T4313] __arm64_sys_mount+0x45c/0x594 [ 39.812898][ T4313] invoke_syscall+0x98/0x2bc [ 39.814098][ T4313] el0_svc_common+0x138/0x258 [ 39.815326][ T4313] do_el0_svc+0x58/0x13c [ 39.816428][ T4313] el0_svc+0x58/0x168 [ 39.817458][ T4313] el0t_64_sync_handler+0x84/0xf0 [ 39.818714][ T4313] el0t_64_sync+0x18c/0x190 [ 39.819856][ T4313] irq event stamp: 1348 [ 39.820904][ T4313] hardirqs last enabled at (1347): [] kasan_quarantine_put+0xdc/0x204 [ 39.823368][ T4313] hardirqs last disabled at (1348): [] smp_call_function_many_cond+0x81c/0x32b8 [ 39.826092][ T4313] softirqs last enabled at (608): [] handle_softirqs+0xb84/0xd58 [ 39.828517][ T4313] softirqs last disabled at (577): [] __do_softirq+0x14/0x20 [ 39.830845][ T4313] ---[ end trace 0000000000000000 ]--- [ 39.887351][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 39.899480][ T4314] loop0: detected capacity change from 0 to 128 [ 39.901800][ T4314] oldfs: cannot read superblock executing program [ 39.911575][ T4315] ------------[ cut here ]------------ [ 39.912856][ T4315] VFS: brelse: Trying to free free buffer [ 39.914348][ T4315] WARNING: CPU: 1 PID: 4315 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 39.916574][ T4315] Modules linked in: [ 39.917616][ T4315] CPU: 1 PID: 4315 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 39.920218][ T4315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 39.922835][ T4315] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.924770][ T4315] pc : invalidate_bh_lru+0x128/0x200 [ 39.926073][ T4315] lr : invalidate_bh_lru+0x128/0x200 [ 39.927315][ T4315] sp : ffff800021197450 [ 39.928371][ T4315] x29: ffff800021197450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 39.930446][ T4315] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 39.932484][ T4315] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 39.934469][ T4315] x20: ffff0000e1a50ee0 x19: ffff800012553780 x18: 0000000000000000 [ 39.936555][ T4315] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 39.938682][ T4315] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 39.940732][ T4315] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 9bfd4a92d83d9800 [ 39.942856][ T4315] x8 : 9bfd4a92d83d9800 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.944950][ T4315] x5 : ffff800021196d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 39.946993][ T4315] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 39.949026][ T4315] Call trace: [ 39.949823][ T4315] invalidate_bh_lru+0x128/0x200 [ 39.951156][ T4315] smp_call_function_many_cond+0x828/0x32b8 [ 39.952657][ T4315] on_each_cpu_cond_mask+0x5c/0xc4 [ 39.953940][ T4315] invalidate_bh_lrus+0x34/0x40 [ 39.955177][ T4315] blkdev_flush_mapping+0x128/0x280 [ 39.956527][ T4315] blkdev_put+0x464/0x6e0 [ 39.957616][ T4315] blkdev_close+0x58/0x94 [ 39.958755][ T4315] __fput+0x1c8/0x7c8 [ 39.959729][ T4315] ____fput+0x20/0x30 [ 39.960730][ T4315] task_work_run+0x240/0x2f0 [ 39.961951][ T4315] do_notify_resume+0x2080/0x2cb8 [ 39.963196][ T4315] el0_svc+0x9c/0x168 [ 39.964185][ T4315] el0t_64_sync_handler+0x84/0xf0 [ 39.965428][ T4315] el0t_64_sync+0x18c/0x190 [ 39.966635][ T4315] irq event stamp: 1202 [ 39.967798][ T4315] hardirqs last enabled at (1201): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 39.970457][ T4315] hardirqs last disabled at (1202): [] smp_call_function_many_cond+0x81c/0x32b8 [ 39.973210][ T4315] softirqs last enabled at (1174): [] local_bh_enable+0x10/0x34 [ 39.975580][ T4315] softirqs last disabled at (1172): [] local_bh_disable+0x10/0x34 [ 39.978009][ T4315] ---[ end trace 0000000000000000 ]--- executing program [ 39.997121][ T4316] loop0: detected capacity change from 0 to 128 [ 39.999513][ T4316] oldfs: cannot read superblock executing program [ 40.009586][ T4317] ------------[ cut here ]------------ [ 40.011008][ T4317] VFS: brelse: Trying to free free buffer [ 40.012479][ T4317] WARNING: CPU: 0 PID: 4317 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.014715][ T4317] Modules linked in: [ 40.015737][ T4317] CPU: 0 PID: 4317 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 40.018317][ T4317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.020992][ T4317] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.023026][ T4317] pc : invalidate_bh_lru+0x128/0x200 [ 40.024443][ T4317] lr : invalidate_bh_lru+0x128/0x200 [ 40.025872][ T4317] sp : ffff800021207450 [ 40.026934][ T4317] x29: ffff800021207450 x28: ffff800015a8d000 x27: ffff80019e31d000 [ 40.029153][ T4317] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 40.031275][ T4317] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 40.033425][ T4317] x20: ffff0000d71a35d0 x19: ffff800012553780 x18: 0000000000000000 [ 40.035526][ T4317] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 40.037617][ T4317] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 40.039748][ T4317] x11: 0000000000ff0100 x10: 0000000000000000 x9 : dbd8ea8511051300 [ 40.041842][ T4317] x8 : dbd8ea8511051300 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.043854][ T4317] x5 : ffff800021206d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 40.045915][ T4317] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 40.047977][ T4317] Call trace: [ 40.048780][ T4317] invalidate_bh_lru+0x128/0x200 [ 40.050109][ T4317] smp_call_function_many_cond+0x828/0x32b8 [ 40.051645][ T4317] on_each_cpu_cond_mask+0x5c/0xc4 [ 40.053085][ T4317] invalidate_bh_lrus+0x34/0x40 [ 40.054287][ T4317] blkdev_flush_mapping+0x128/0x280 [ 40.055743][ T4317] blkdev_put+0x464/0x6e0 [ 40.056868][ T4317] blkdev_close+0x58/0x94 [ 40.057932][ T4317] __fput+0x1c8/0x7c8 [ 40.058983][ T4317] ____fput+0x20/0x30 [ 40.059954][ T4317] task_work_run+0x240/0x2f0 [ 40.061079][ T4317] do_notify_resume+0x2080/0x2cb8 [ 40.062399][ T4317] el0_svc+0x9c/0x168 [ 40.063433][ T4317] el0t_64_sync_handler+0x84/0xf0 [ 40.064716][ T4317] el0t_64_sync+0x18c/0x190 [ 40.065844][ T4317] irq event stamp: 1282 [ 40.066877][ T4317] hardirqs last enabled at (1281): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 40.069492][ T4317] hardirqs last disabled at (1282): [] smp_call_function_many_cond+0x81c/0x32b8 [ 40.072168][ T4317] softirqs last enabled at (1248): [] local_bh_enable+0x10/0x34 [ 40.074470][ T4317] softirqs last disabled at (1246): [] local_bh_disable+0x10/0x34 [ 40.076913][ T4317] ---[ end trace 0000000000000000 ]--- executing program [ 40.094448][ T4318] loop0: detected capacity change from 0 to 128 [ 40.098138][ T4318] oldfs: cannot read superblock [ 40.099386][ T4318] ------------[ cut here ]------------ [ 40.100774][ T4318] VFS: brelse: Trying to free free buffer [ 40.102315][ T4318] WARNING: CPU: 0 PID: 4318 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.104708][ T4318] Modules linked in: [ 40.105683][ T4318] CPU: 0 PID: 4318 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 40.108370][ T4318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.111141][ T4318] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.113191][ T4318] pc : invalidate_bh_lru+0x128/0x200 [ 40.114573][ T4318] lr : invalidate_bh_lru+0x128/0x200 [ 40.116027][ T4318] sp : ffff800021207450 [ 40.117117][ T4318] x29: ffff800021207450 x28: ffff800015a8d000 x27: ffff0001b3d187ce [ 40.119208][ T4318] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 40.121309][ T4318] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 40.123456][ T4318] x20: ffff0000d71a3970 x19: ffff800012553780 x18: 1fffe0003679bf76 [ 40.125674][ T4318] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 40.127805][ T4318] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 40.129869][ T4318] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 61bfc159439c0a00 [ 40.131897][ T4318] x8 : 61bfc159439c0a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.134139][ T4318] x5 : ffff800021206d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 40.136231][ T4318] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 40.138284][ T4318] Call trace: [ 40.139127][ T4318] invalidate_bh_lru+0x128/0x200 [ 40.140456][ T4318] smp_call_function_many_cond+0x828/0x32b8 [ 40.141928][ T4318] on_each_cpu_cond_mask+0x5c/0xc4 [ 40.143296][ T4318] invalidate_bh_lrus+0x34/0x40 [ 40.144555][ T4318] blkdev_flush_mapping+0x128/0x280 [ 40.145848][ T4318] blkdev_put+0x464/0x6e0 [ 40.146948][ T4318] kill_block_super+0x98/0xdc [ 40.148126][ T4318] deactivate_locked_super+0xac/0x124 [ 40.149512][ T4318] mount_bdev+0x294/0x370 [ 40.150623][ T4318] sysv_mount+0x44/0x58 [ 40.151714][ T4318] legacy_get_tree+0xd4/0x16c [ 40.152907][ T4318] vfs_get_tree+0x90/0x274 [ 40.154006][ T4318] do_new_mount+0x278/0x8fc [ 40.155117][ T4318] path_mount+0x590/0xe5c [ 40.156268][ T4318] __arm64_sys_mount+0x45c/0x594 [ 40.157603][ T4318] invoke_syscall+0x98/0x2bc [ 40.158777][ T4318] el0_svc_common+0x138/0x258 [ 40.159975][ T4318] do_el0_svc+0x58/0x13c [ 40.161035][ T4318] el0_svc+0x58/0x168 [ 40.162020][ T4318] el0t_64_sync_handler+0x84/0xf0 [ 40.163283][ T4318] el0t_64_sync+0x18c/0x190 [ 40.164506][ T4318] irq event stamp: 1822 [ 40.165595][ T4318] hardirqs last enabled at (1821): [] kasan_quarantine_put+0xdc/0x204 [ 40.168227][ T4318] hardirqs last disabled at (1822): [] smp_call_function_many_cond+0x81c/0x32b8 [ 40.170968][ T4318] softirqs last enabled at (1610): [] handle_softirqs+0xb84/0xd58 [ 40.173493][ T4318] softirqs last disabled at (1197): [] __do_softirq+0x14/0x20 [ 40.175928][ T4318] ---[ end trace 0000000000000000 ]--- [ 40.207715][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 40.222428][ T4319] loop0: detected capacity change from 0 to 128 [ 40.226571][ T4319] oldfs: cannot read superblock [ 40.227840][ C1] ------------[ cut here ]------------ [ 40.229317][ C1] VFS: brelse: Trying to free free buffer [ 40.230867][ C1] WARNING: CPU: 1 PID: 3912 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.233173][ C1] Modules linked in: [ 40.234174][ C1] CPU: 1 PID: 3912 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 40.236559][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.239112][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.241229][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 40.242654][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 40.244076][ C1] sp : ffff800008017df0 [ 40.245149][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 40.247313][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 40.249392][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 40.251518][ C1] x20: ffff0000e1a51318 x19: ffff800012553780 x18: 0000000000000000 [ 40.253540][ C1] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000010003 [ 40.255543][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 40.257516][ C1] x11: 0000000000ff0100 x10: 0000000000010001 x9 : 423bbb7086a47600 [ 40.259463][ C1] x8 : 423bbb7086a47600 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.261541][ C1] x5 : ffff8000080176d8 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 40.263543][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 40.265536][ C1] Call trace: [ 40.266396][ C1] invalidate_bh_lru+0x128/0x200 [ 40.267679][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 40.269317][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 40.271182][ C1] ipi_handler+0x15c/0x86c [ 40.272320][ C1] handle_percpu_devid_irq+0x174/0x354 [ 40.273729][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 40.275077][ C1] gic_handle_irq+0x70/0x1e4 [ 40.276296][ C1] call_on_irq_stack+0x24/0x4c [ 40.277503][ C1] do_interrupt_handler+0xd4/0x138 [ 40.278827][ C1] el1_interrupt+0x34/0x68 [ 40.280005][ C1] el1h_64_irq_handler+0x18/0x24 [ 40.281277][ C1] el1h_64_irq+0x64/0x68 [ 40.282415][ C1] lock_acquire+0x2ac/0x7cc [ 40.283585][ C1] down_read+0x64/0x308 [ 40.284660][ C1] kernfs_fop_readdir+0x4e8/0x7b8 [ 40.285933][ C1] iterate_dir+0x1f4/0x4ec [ 40.287122][ C1] __arm64_sys_getdents64+0x1c4/0x4a0 [ 40.288406][ C1] invoke_syscall+0x98/0x2bc [ 40.289660][ C1] el0_svc_common+0x138/0x258 [ 40.290884][ C1] do_el0_svc+0x58/0x13c [ 40.291953][ C1] el0_svc+0x58/0x168 [ 40.292974][ C1] el0t_64_sync_handler+0x84/0xf0 [ 40.294314][ C1] el0t_64_sync+0x18c/0x190 [ 40.295459][ C1] irq event stamp: 982088 [ 40.296598][ C1] hardirqs last enabled at (982087): [] el0_svc_common+0x9c/0x258 [ 40.299100][ C1] hardirqs last disabled at (982088): [] el1_interrupt+0x24/0x68 [ 40.301580][ C1] softirqs last enabled at (981496): [] handle_softirqs+0xb84/0xd58 [ 40.304154][ C1] softirqs last disabled at (981487): [] __do_softirq+0x14/0x20 [ 40.306522][ C1] ---[ end trace 0000000000000000 ]--- [ 40.346831][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 40.367431][ T4320] loop0: detected capacity change from 0 to 128 [ 40.369880][ T4320] oldfs: cannot read superblock executing program [ 40.376783][ T4292] ------------[ cut here ]------------ [ 40.378174][ T4292] VFS: brelse: Trying to free free buffer [ 40.379706][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.382090][ T4292] Modules linked in: [ 40.383016][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 40.385355][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.388091][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.390249][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 40.391611][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 40.392989][ T4292] sp : ffff800021087450 [ 40.394018][ T4292] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 40.396146][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 40.398294][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 40.400406][ T4292] x20: ffff0000e1a516b8 x19: ffff800012553780 x18: 0000000000000000 [ 40.402527][ T4292] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 40.404697][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 40.406861][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6ee4fda37e9bfb00 [ 40.408952][ T4292] x8 : 6ee4fda37e9bfb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.411138][ T4292] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 40.413160][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 40.415184][ T4292] Call trace: [ 40.416024][ T4292] invalidate_bh_lru+0x128/0x200 [ 40.417341][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 40.418901][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 40.420235][ T4292] invalidate_bh_lrus+0x34/0x40 [ 40.421566][ T4292] blkdev_flush_mapping+0x128/0x280 [ 40.422957][ T4292] blkdev_put+0x464/0x6e0 [ 40.424027][ T4292] blkdev_close+0x58/0x94 [ 40.425255][ T4292] __fput+0x1c8/0x7c8 [ 40.426284][ T4292] ____fput+0x20/0x30 [ 40.427379][ T4292] task_work_run+0x240/0x2f0 [ 40.428616][ T4292] do_notify_resume+0x2080/0x2cb8 [ 40.429947][ T4292] el0_svc+0x9c/0x168 [ 40.431010][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 40.432435][ T4292] el0t_64_sync+0x18c/0x190 [ 40.433661][ T4292] irq event stamp: 113596 [ 40.434907][ T4292] hardirqs last enabled at (113595): [] kasan_quarantine_put+0xdc/0x204 [ 40.437662][ T4292] hardirqs last disabled at (113596): [] smp_call_function_many_cond+0x81c/0x32b8 [ 40.440395][ T4292] softirqs last enabled at (113436): [] local_bh_enable+0x10/0x34 [ 40.442813][ T4292] softirqs last disabled at (113434): [] local_bh_disable+0x10/0x34 [ 40.445270][ T4292] ---[ end trace 0000000000000000 ]--- [ 40.447995][ T4321] loop0: detected capacity change from 0 to 128 [ 40.455839][ T4321] oldfs: cannot read superblock [ 40.463161][ T4292] ------------[ cut here ]------------ [ 40.464581][ T4292] VFS: brelse: Trying to free free buffer [ 40.466102][ T4292] WARNING: CPU: 0 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.468381][ T4292] Modules linked in: [ 40.469379][ T4292] CPU: 0 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 40.471762][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.474325][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.476275][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 40.477571][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 40.478857][ T4292] sp : ffff800021087450 [ 40.479967][ T4292] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff80019e31d000 [ 40.482129][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 40.484364][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 40.486549][ T4292] x20: ffff0000d71a3ee0 x19: ffff800012553780 x18: 0000000000000000 [ 40.488586][ T4292] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 40.490604][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 40.492645][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6ee4fda37e9bfb00 [ 40.494684][ T4292] x8 : 6ee4fda37e9bfb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.496816][ T4292] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 40.498867][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 40.500877][ T4292] Call trace: [ 40.501693][ T4292] invalidate_bh_lru+0x128/0x200 [ 40.503100][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 40.504659][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 40.505984][ T4292] invalidate_bh_lrus+0x34/0x40 [ 40.507368][ T4292] blkdev_flush_mapping+0x128/0x280 [ 40.508683][ T4292] blkdev_put+0x464/0x6e0 [ 40.509777][ T4292] blkdev_close+0x58/0x94 [ 40.510801][ T4292] __fput+0x1c8/0x7c8 [ 40.511848][ T4292] ____fput+0x20/0x30 [ 40.512827][ T4292] task_work_run+0x240/0x2f0 [ 40.513912][ T4292] do_notify_resume+0x2080/0x2cb8 [ 40.515206][ T4292] el0_svc+0x9c/0x168 [ 40.516212][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 40.517616][ T4292] el0t_64_sync+0x18c/0x190 [ 40.518857][ T4292] irq event stamp: 118330 [ 40.519995][ T4292] hardirqs last enabled at (118329): [] kasan_quarantine_put+0xdc/0x204 [ 40.522691][ T4292] hardirqs last disabled at (118330): [] smp_call_function_many_cond+0x81c/0x32b8 [ 40.525509][ T4292] softirqs last enabled at (116782): [] local_bh_enable+0x10/0x34 [ 40.527948][ T4292] softirqs last disabled at (116780): [] local_bh_disable+0x10/0x34 [ 40.530438][ T4292] ---[ end trace 0000000000000000 ]--- executing program [ 40.541211][ T4322] loop0: detected capacity change from 0 to 128 [ 40.543469][ T4322] oldfs: cannot read superblock executing program [ 40.553309][ T4323] ------------[ cut here ]------------ [ 40.554636][ T4323] VFS: brelse: Trying to free free buffer [ 40.556196][ T4323] WARNING: CPU: 1 PID: 4323 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.558398][ T4323] Modules linked in: [ 40.559439][ T4323] CPU: 1 PID: 4323 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 40.561875][ T4323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.564349][ T4323] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.566304][ T4323] pc : invalidate_bh_lru+0x128/0x200 [ 40.567615][ T4323] lr : invalidate_bh_lru+0x128/0x200 [ 40.568962][ T4323] sp : ffff800021167450 [ 40.570070][ T4323] x29: ffff800021167450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 40.572063][ T4323] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 40.574068][ T4323] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 40.576055][ T4323] x20: ffff0000e1a51a58 x19: ffff800012553780 x18: 0000000000000000 [ 40.578018][ T4323] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 40.580083][ T4323] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 40.582091][ T4323] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 4d12b4f5fc098a00 [ 40.584142][ T4323] x8 : 4d12b4f5fc098a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.586168][ T4323] x5 : ffff800021166d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 40.588198][ T4323] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 40.590204][ T4323] Call trace: [ 40.591001][ T4323] invalidate_bh_lru+0x128/0x200 [ 40.592239][ T4323] smp_call_function_many_cond+0x828/0x32b8 [ 40.593663][ T4323] on_each_cpu_cond_mask+0x5c/0xc4 [ 40.595004][ T4323] invalidate_bh_lrus+0x34/0x40 [ 40.596234][ T4323] blkdev_flush_mapping+0x128/0x280 [ 40.597546][ T4323] blkdev_put+0x464/0x6e0 [ 40.598608][ T4323] blkdev_close+0x58/0x94 [ 40.599720][ T4323] __fput+0x1c8/0x7c8 [ 40.600754][ T4323] ____fput+0x20/0x30 [ 40.601881][ T4323] task_work_run+0x240/0x2f0 [ 40.603144][ T4323] do_notify_resume+0x2080/0x2cb8 [ 40.604370][ T4323] el0_svc+0x9c/0x168 [ 40.605449][ T4323] el0t_64_sync_handler+0x84/0xf0 [ 40.606773][ T4323] el0t_64_sync+0x18c/0x190 [ 40.608024][ T4323] irq event stamp: 1222 [ 40.609094][ T4323] hardirqs last enabled at (1221): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 40.611930][ T4323] hardirqs last disabled at (1222): [] smp_call_function_many_cond+0x81c/0x32b8 [ 40.614678][ T4323] softirqs last enabled at (1194): [] local_bh_enable+0x10/0x34 [ 40.617103][ T4323] softirqs last disabled at (1192): [] local_bh_disable+0x10/0x34 [ 40.619684][ T4323] ---[ end trace 0000000000000000 ]--- executing program [ 40.636897][ T4324] loop0: detected capacity change from 0 to 128 [ 40.639753][ T4324] oldfs: cannot read superblock [ 40.646560][ T4292] ------------[ cut here ]------------ [ 40.647928][ T4292] VFS: brelse: Trying to free free buffer [ 40.649435][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.651628][ T4292] Modules linked in: [ 40.652572][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 40.654812][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.657391][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.659453][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 40.660924][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 40.662371][ T4292] sp : ffff800021087450 [ 40.663416][ T4292] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 40.665474][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 40.667643][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 40.669772][ T4292] x20: ffff0000e1a51df8 x19: ffff800012553780 x18: 0000000000000000 [ 40.671961][ T4292] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 40.673980][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 40.676022][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6ee4fda37e9bfb00 [ 40.677950][ T4292] x8 : 6ee4fda37e9bfb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.679943][ T4292] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 40.681950][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 40.683999][ T4292] Call trace: [ 40.684817][ T4292] invalidate_bh_lru+0x128/0x200 [ 40.686111][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 40.687618][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 40.688893][ T4292] invalidate_bh_lrus+0x34/0x40 [ 40.690078][ T4292] blkdev_flush_mapping+0x128/0x280 [ 40.691355][ T4292] blkdev_put+0x464/0x6e0 [ 40.692430][ T4292] blkdev_close+0x58/0x94 [ 40.693542][ T4292] __fput+0x1c8/0x7c8 [ 40.694614][ T4292] ____fput+0x20/0x30 [ 40.695623][ T4292] task_work_run+0x240/0x2f0 [ 40.696781][ T4292] do_notify_resume+0x2080/0x2cb8 [ 40.698010][ T4292] el0_svc+0x9c/0x168 [ 40.699012][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 40.700220][ T4292] el0t_64_sync+0x18c/0x190 [ 40.701336][ T4292] irq event stamp: 128530 [ 40.702389][ T4292] hardirqs last enabled at (128529): [] kasan_quarantine_put+0xdc/0x204 [ 40.704875][ T4292] hardirqs last disabled at (128530): [] smp_call_function_many_cond+0x81c/0x32b8 [ 40.707602][ T4292] softirqs last enabled at (128428): [] handle_softirqs+0xb84/0xd58 [ 40.710067][ T4292] softirqs last disabled at (128225): [] __do_softirq+0x14/0x20 [ 40.712361][ T4292] ---[ end trace 0000000000000000 ]--- executing program [ 40.722812][ T4325] loop0: detected capacity change from 0 to 128 [ 40.724984][ T4325] oldfs: cannot read superblock [ 40.729246][ T4292] ------------[ cut here ]------------ [ 40.730624][ T4292] VFS: brelse: Trying to free free buffer [ 40.732261][ T4292] WARNING: CPU: 0 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.734427][ T4292] Modules linked in: [ 40.735470][ T4292] CPU: 0 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 40.737867][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.740527][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.742560][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 40.743945][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 40.745281][ T4292] sp : ffff800021087450 [ 40.746447][ T4292] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff80019e31d000 [ 40.748629][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 40.750882][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 40.753028][ T4292] x20: ffff0000c0630318 x19: ffff800012553780 x18: 0000000000000000 [ 40.755069][ T4292] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 40.757201][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 40.759260][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6ee4fda37e9bfb00 [ 40.761330][ T4292] x8 : 6ee4fda37e9bfb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.763341][ T4292] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 40.765506][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 40.767630][ T4292] Call trace: [ 40.768483][ T4292] invalidate_bh_lru+0x128/0x200 [ 40.769805][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 40.771383][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 40.772674][ T4292] invalidate_bh_lrus+0x34/0x40 [ 40.773953][ T4292] blkdev_flush_mapping+0x128/0x280 [ 40.775300][ T4292] blkdev_put+0x464/0x6e0 [ 40.776426][ T4292] blkdev_close+0x58/0x94 [ 40.777567][ T4292] __fput+0x1c8/0x7c8 [ 40.778608][ T4292] ____fput+0x20/0x30 [ 40.779657][ T4292] task_work_run+0x240/0x2f0 [ 40.780855][ T4292] do_notify_resume+0x2080/0x2cb8 [ 40.782140][ T4292] el0_svc+0x9c/0x168 [ 40.783206][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 40.784571][ T4292] el0t_64_sync+0x18c/0x190 [ 40.785738][ T4292] irq event stamp: 131804 [ 40.786986][ T4292] hardirqs last enabled at (131803): [] kasan_quarantine_put+0xdc/0x204 [ 40.789748][ T4292] hardirqs last disabled at (131804): [] smp_call_function_many_cond+0x81c/0x32b8 [ 40.792692][ T4292] softirqs last enabled at (131638): [] local_bh_enable+0x10/0x34 [ 40.795089][ T4292] softirqs last disabled at (131636): [] local_bh_disable+0x10/0x34 [ 40.797755][ T4292] ---[ end trace 0000000000000000 ]--- executing program [ 40.805094][ T4326] loop0: detected capacity change from 0 to 128 [ 40.809263][ T4326] oldfs: cannot read superblock executing program [ 40.813562][ T4292] ------------[ cut here ]------------ [ 40.814861][ T4292] VFS: brelse: Trying to free free buffer [ 40.816330][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.818733][ T4292] Modules linked in: [ 40.819679][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 40.821913][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.824422][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.826475][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 40.827878][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 40.829182][ T4292] sp : ffff800021087450 [ 40.830261][ T4292] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 40.832306][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 40.834564][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 40.836664][ T4292] x20: ffff0000c062f230 x19: ffff800012553780 x18: 0000000000000000 [ 40.838788][ T4292] x17: 0000000000000000 x16: ffff80001227ecc0 x15: 0000000000000000 [ 40.840765][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 40.842801][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6ee4fda37e9bfb00 [ 40.844810][ T4292] x8 : 6ee4fda37e9bfb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.846846][ T4292] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008349ec8 [ 40.848892][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 40.850964][ T4292] Call trace: [ 40.851773][ T4292] invalidate_bh_lru+0x128/0x200 [ 40.852991][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 40.854525][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 40.855812][ T4292] invalidate_bh_lrus+0x34/0x40 [ 40.857075][ T4292] blkdev_flush_mapping+0x128/0x280 [ 40.858346][ T4292] blkdev_put+0x464/0x6e0 [ 40.859448][ T4292] blkdev_close+0x58/0x94 [ 40.860580][ T4292] __fput+0x1c8/0x7c8 [ 40.861611][ T4292] ____fput+0x20/0x30 [ 40.862546][ T4292] task_work_run+0x240/0x2f0 [ 40.863719][ T4292] do_notify_resume+0x2080/0x2cb8 [ 40.864969][ T4292] el0_svc+0x9c/0x168 [ 40.866014][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 40.867262][ T4292] el0t_64_sync+0x18c/0x190 [ 40.868364][ T4292] irq event stamp: 134054 [ 40.869519][ T4292] hardirqs last enabled at (134053): [] kasan_quarantine_put+0xdc/0x204 [ 40.872115][ T4292] hardirqs last disabled at (134054): [] smp_call_function_many_cond+0x81c/0x32b8 [ 40.874862][ T4292] softirqs last enabled at (132970): [] local_bh_enable+0x10/0x34 [ 40.877276][ T4292] softirqs last disabled at (132968): [] local_bh_disable+0x10/0x34 [ 40.879603][ T4292] ---[ end trace 0000000000000000 ]--- [ 40.883643][ T4327] loop0: detected capacity change from 0 to 128 [ 40.887009][ T4327] oldfs: cannot read superblock executing program [ 40.896004][ C0] ------------[ cut here ]------------ [ 40.897412][ C0] VFS: brelse: Trying to free free buffer [ 40.899001][ C0] WARNING: CPU: 0 PID: 4328 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.901327][ C0] Modules linked in: [ 40.902341][ C0] CPU: 0 PID: 4328 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 40.904940][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.907620][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.909761][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 40.911099][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 40.912421][ C0] sp : ffff800008007df0 [ 40.913591][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 40.915759][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 40.917805][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 40.919933][ C0] x20: ffff0000c06306b8 x19: ffff800012553780 x18: 0000000000000000 [ 40.921982][ C0] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000010003 [ 40.924056][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 40.926197][ C0] x11: 0000000000ff0100 x10: 0000000000010001 x9 : 69fc8a0ad6d7d300 [ 40.928426][ C0] x8 : 69fc8a0ad6d7d300 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.930580][ C0] x5 : ffff8000080076d8 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 40.932719][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 40.934896][ C0] Call trace: [ 40.935732][ C0] invalidate_bh_lru+0x128/0x200 [ 40.937003][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 40.938729][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 40.940594][ C0] ipi_handler+0x15c/0x86c [ 40.941790][ C0] handle_percpu_devid_irq+0x174/0x354 [ 40.943213][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 40.944703][ C0] gic_handle_irq+0x70/0x1e4 [ 40.945933][ C0] call_on_irq_stack+0x24/0x4c [ 40.947222][ C0] do_interrupt_handler+0xd4/0x138 [ 40.948634][ C0] el0_interrupt+0x7c/0x260 [ 40.949846][ C0] __el0_irq_handler_common+0x18/0x24 [ 40.951200][ C0] el0t_64_irq_handler+0x10/0x1c [ 40.952592][ C0] el0t_64_irq+0x18c/0x190 [ 40.953695][ C0] irq event stamp: 746 [ 40.954791][ C0] hardirqs last enabled at (745): [] el0t_64_sync_handler+0xcc/0xf0 [ 40.957266][ C0] hardirqs last disabled at (746): [] __el0_irq_handler_common+0x18/0x24 [ 40.960025][ C0] softirqs last enabled at (676): [] handle_softirqs+0xb84/0xd58 [ 40.962614][ C0] softirqs last disabled at (647): [] __do_softirq+0x14/0x20 [ 40.965022][ C0] ---[ end trace 0000000000000000 ]--- [ 40.969928][ T4328] loop0: detected capacity change from 0 to 128 [ 40.972311][ T4328] oldfs: cannot read superblock executing program [ 40.982957][ T4329] ------------[ cut here ]------------ [ 40.984378][ T4329] VFS: brelse: Trying to free free buffer [ 40.985953][ T4329] WARNING: CPU: 0 PID: 4329 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 40.988364][ T4329] Modules linked in: [ 40.989415][ T4329] CPU: 0 PID: 4329 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 40.992086][ T4329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.994624][ T4329] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.996661][ T4329] pc : invalidate_bh_lru+0x128/0x200 [ 40.998049][ T4329] lr : invalidate_bh_lru+0x128/0x200 [ 40.999389][ T4329] sp : ffff800021227450 [ 41.000517][ T4329] x29: ffff800021227450 x28: ffff800015a8d000 x27: ffff80019e31d000 [ 41.002694][ T4329] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 41.004792][ T4329] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.006925][ T4329] x20: ffff0000c0630a58 x19: ffff800012553780 x18: 0000000000000000 [ 41.008907][ T4329] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 41.010959][ T4329] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.013043][ T4329] x11: 0000000000ff0100 x10: 0000000000000000 x9 : cb4506232236be00 [ 41.015136][ T4329] x8 : cb4506232236be00 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.017196][ T4329] x5 : ffff800021226d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 41.019242][ T4329] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 41.021417][ T4329] Call trace: [ 41.022278][ T4329] invalidate_bh_lru+0x128/0x200 [ 41.023527][ T4329] smp_call_function_many_cond+0x828/0x32b8 [ 41.025121][ T4329] on_each_cpu_cond_mask+0x5c/0xc4 [ 41.026462][ T4329] invalidate_bh_lrus+0x34/0x40 [ 41.027734][ T4329] blkdev_flush_mapping+0x128/0x280 [ 41.029120][ T4329] blkdev_put+0x464/0x6e0 [ 41.030207][ T4329] blkdev_close+0x58/0x94 [ 41.031369][ T4329] __fput+0x1c8/0x7c8 [ 41.032410][ T4329] ____fput+0x20/0x30 [ 41.033464][ T4329] task_work_run+0x240/0x2f0 [ 41.034627][ T4329] do_notify_resume+0x2080/0x2cb8 [ 41.035883][ T4329] el0_svc+0x9c/0x168 [ 41.036933][ T4329] el0t_64_sync_handler+0x84/0xf0 [ 41.038194][ T4329] el0t_64_sync+0x18c/0x190 [ 41.039307][ T4329] irq event stamp: 1246 [ 41.040346][ T4329] hardirqs last enabled at (1245): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 41.043046][ T4329] hardirqs last disabled at (1246): [] smp_call_function_many_cond+0x81c/0x32b8 [ 41.045875][ T4329] softirqs last enabled at (1212): [] local_bh_enable+0x10/0x34 [ 41.048233][ T4329] softirqs last disabled at (1210): [] local_bh_disable+0x10/0x34 [ 41.050751][ T4329] ---[ end trace 0000000000000000 ]--- [ 41.077258][ T4330] loop0: detected capacity change from 0 to 128 executing program [ 41.080158][ T4330] oldfs: cannot read superblock [ 41.087755][ T4292] ------------[ cut here ]------------ [ 41.089226][ T4292] VFS: brelse: Trying to free free buffer [ 41.090800][ T4292] WARNING: CPU: 0 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.093145][ T4292] Modules linked in: executing program [ 41.094228][ T4292] CPU: 0 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 41.096665][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 41.099538][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.101596][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 41.103019][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 41.104480][ T4292] sp : ffff800021087450 [ 41.105614][ T4292] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff80019e31d000 [ 41.107810][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 41.110018][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.112242][ T4292] x20: ffff0000c0630df8 x19: ffff800012553780 x18: 0000000000000000 [ 41.114413][ T4292] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 41.116570][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.118684][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6ee4fda37e9bfb00 [ 41.120782][ T4292] x8 : 6ee4fda37e9bfb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.122921][ T4292] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 41.125045][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 41.127118][ T4292] Call trace: [ 41.128005][ T4292] invalidate_bh_lru+0x128/0x200 [ 41.129321][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 41.130898][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 41.132295][ T4292] invalidate_bh_lrus+0x34/0x40 [ 41.133496][ T4292] blkdev_flush_mapping+0x128/0x280 [ 41.134875][ T4292] blkdev_put+0x464/0x6e0 [ 41.136200][ T4292] blkdev_close+0x58/0x94 [ 41.137412][ T4292] __fput+0x1c8/0x7c8 [ 41.138589][ T4292] ____fput+0x20/0x30 [ 41.139690][ T4292] task_work_run+0x240/0x2f0 [ 41.140911][ T4292] do_notify_resume+0x2080/0x2cb8 [ 41.142419][ T4292] el0_svc+0x9c/0x168 [ 41.143451][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 41.144791][ T4292] el0t_64_sync+0x18c/0x190 [ 41.146038][ T4292] irq event stamp: 147524 [ 41.147193][ T4292] hardirqs last enabled at (147523): [] kasan_quarantine_put+0xdc/0x204 [ 41.149948][ T4292] hardirqs last disabled at (147524): [] smp_call_function_many_cond+0x81c/0x32b8 [ 41.152950][ T4292] softirqs last enabled at (146938): [] local_bh_enable+0x10/0x34 [ 41.155585][ T4292] softirqs last disabled at (146936): [] local_bh_disable+0x10/0x34 [ 41.158317][ T4292] ---[ end trace 0000000000000000 ]--- [ 41.163529][ T4331] loop0: detected capacity change from 0 to 128 [ 41.165657][ T4331] oldfs: cannot read superblock [ 41.173234][ C0] ------------[ cut here ]------------ [ 41.174730][ C0] VFS: brelse: Trying to free free buffer [ 41.176234][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.178576][ C0] Modules linked in: [ 41.179549][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.128-syzkaller #0 [ 41.181909][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 41.184738][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.186881][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 41.188184][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 41.189544][ C0] sp : ffff800008007df0 [ 41.190698][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 41.192810][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 41.194951][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.197124][ C0] x20: ffff0000c0632230 x19: ffff800012553780 x18: 1fffe0003679bf76 [ 41.199216][ C0] x17: 0000000000000000 x16: ffff80001227ecc0 x15: 0000000000010004 [ 41.201399][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.203659][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : dc951609e80ac600 [ 41.205747][ C0] x8 : dc951609e80ac600 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.207931][ C0] x5 : ffff8000080076d8 x4 : ffff800015b731c0 x3 : ffff800008349ec8 [ 41.210195][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 41.212328][ C0] Call trace: [ 41.213181][ C0] invalidate_bh_lru+0x128/0x200 [ 41.214565][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 41.216281][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 41.218222][ C0] ipi_handler+0x15c/0x86c [ 41.219401][ C0] handle_percpu_devid_irq+0x174/0x354 [ 41.220877][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 41.222288][ C0] gic_handle_irq+0x70/0x1e4 [ 41.223491][ C0] call_on_irq_stack+0x24/0x4c [ 41.224754][ C0] do_interrupt_handler+0xd4/0x138 [ 41.226110][ C0] el1_interrupt+0x34/0x68 [ 41.227421][ C0] el1h_64_irq_handler+0x18/0x24 [ 41.228745][ C0] el1h_64_irq+0x64/0x68 [ 41.229879][ C0] arch_local_irq_enable+0xc/0x18 [ 41.231218][ C0] default_idle_call+0x68/0xdc [ 41.232480][ C0] do_idle+0x1e0/0x514 [ 41.233562][ C0] cpu_startup_entry+0x5c/0x74 [ 41.234825][ C0] rest_init+0x2d8/0x2f0 [ 41.236033][ C0] start_kernel+0x0/0x608 [ 41.237176][ C0] start_kernel+0x448/0x608 [ 41.238298][ C0] __primary_switched+0xb8/0xc0 [ 41.239815][ C0] irq event stamp: 135024 [ 41.240960][ C0] hardirqs last enabled at (135023): [] default_idle_call+0x54/0xdc [ 41.243637][ C0] hardirqs last disabled at (135024): [] el1_interrupt+0x24/0x68 [ 41.246025][ C0] softirqs last enabled at (134868): [] handle_softirqs+0xb84/0xd58 [ 41.248469][ C0] softirqs last disabled at (134863): [] __do_softirq+0x14/0x20 [ 41.251000][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 41.261555][ T4332] loop0: detected capacity change from 0 to 128 [ 41.263764][ T4332] oldfs: cannot read superblock [ 41.269651][ C0] ------------[ cut here ]------------ [ 41.271097][ C0] VFS: brelse: Trying to free free buffer [ 41.272693][ C0] WARNING: CPU: 0 PID: 4333 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.275109][ C0] Modules linked in: [ 41.276107][ C0] CPU: 0 PID: 4333 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 41.278934][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 41.281524][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.283529][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 41.284852][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 41.286246][ C0] sp : ffff800008007df0 [ 41.287345][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 41.289519][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 41.291599][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.293812][ C0] x20: ffff0000c06325d0 x19: ffff800012553780 x18: 0000000000000000 [ 41.296041][ C0] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000010003 [ 41.298169][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.300351][ C0] x11: 0000000000ff0100 x10: 0000000000010001 x9 : f244be2d3fcf1a00 [ 41.302391][ C0] x8 : f244be2d3fcf1a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.304451][ C0] x5 : ffff8000080076d8 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 41.306648][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 41.308742][ C0] Call trace: [ 41.309529][ C0] invalidate_bh_lru+0x128/0x200 [ 41.310795][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 41.312352][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 41.314225][ C0] ipi_handler+0x15c/0x86c [ 41.315358][ C0] handle_percpu_devid_irq+0x174/0x354 [ 41.316775][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 41.318119][ C0] gic_handle_irq+0x70/0x1e4 [ 41.319336][ C0] call_on_irq_stack+0x24/0x4c [ 41.320517][ C0] do_interrupt_handler+0xd4/0x138 [ 41.321862][ C0] el1_interrupt+0x34/0x68 [ 41.322998][ C0] el1h_64_irq_handler+0x18/0x24 [ 41.324284][ C0] el1h_64_irq+0x64/0x68 [ 41.325414][ C0] task_work_run+0x278/0x2f0 [ 41.326639][ C0] do_notify_resume+0x2080/0x2cb8 [ 41.327961][ C0] el0_svc+0x9c/0x168 [ 41.329113][ C0] el0t_64_sync_handler+0x84/0xf0 [ 41.330393][ C0] el0t_64_sync+0x18c/0x190 [ 41.331655][ C0] irq event stamp: 372 [ 41.332798][ C0] hardirqs last enabled at (371): [] call_rcu+0x614/0xa40 [ 41.335228][ C0] hardirqs last disabled at (372): [] el1_interrupt+0x24/0x68 [ 41.337725][ C0] softirqs last enabled at (20): [] local_bh_enable+0x10/0x34 [ 41.340220][ C0] softirqs last disabled at (18): [] local_bh_disable+0x10/0x34 [ 41.342707][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 41.348188][ T4333] loop0: detected capacity change from 0 to 128 [ 41.350476][ T4333] oldfs: cannot read superblock [ 41.351811][ T4333] ------------[ cut here ]------------ [ 41.353176][ T4333] VFS: brelse: Trying to free free buffer [ 41.354807][ T4333] WARNING: CPU: 0 PID: 4333 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.357335][ T4333] Modules linked in: [ 41.358405][ T4333] CPU: 0 PID: 4333 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 41.361379][ T4333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 41.364061][ T4333] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.366155][ T4333] pc : invalidate_bh_lru+0x128/0x200 [ 41.367514][ T4333] lr : invalidate_bh_lru+0x128/0x200 [ 41.369021][ T4333] sp : ffff800021217450 [ 41.370108][ T4333] x29: ffff800021217450 x28: ffff800015a8d000 x27: ffff80019e31d000 [ 41.372284][ T4333] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 41.374268][ T4333] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.376373][ T4333] x20: ffff0000c0632970 x19: ffff800012553780 x18: 1fffe0003679bf76 [ 41.378469][ T4333] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 41.380578][ T4333] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.382756][ T4333] x11: 0000000000ff0100 x10: 0000000000000000 x9 : f244be2d3fcf1a00 [ 41.384946][ T4333] x8 : f244be2d3fcf1a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.387064][ T4333] x5 : ffff800021216d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 41.389157][ T4333] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 41.391316][ T4333] Call trace: [ 41.392186][ T4333] invalidate_bh_lru+0x128/0x200 [ 41.393489][ T4333] smp_call_function_many_cond+0x828/0x32b8 [ 41.395161][ T4333] on_each_cpu_cond_mask+0x5c/0xc4 [ 41.396540][ T4333] invalidate_bh_lrus+0x34/0x40 [ 41.397896][ T4333] blkdev_flush_mapping+0x128/0x280 [ 41.399326][ T4333] blkdev_put+0x464/0x6e0 [ 41.400513][ T4333] kill_block_super+0x98/0xdc [ 41.401746][ T4333] deactivate_locked_super+0xac/0x124 [ 41.403121][ T4333] mount_bdev+0x294/0x370 [ 41.404243][ T4333] sysv_mount+0x44/0x58 [ 41.405418][ T4333] legacy_get_tree+0xd4/0x16c [ 41.406683][ T4333] vfs_get_tree+0x90/0x274 [ 41.407887][ T4333] do_new_mount+0x278/0x8fc [ 41.409046][ T4333] path_mount+0x590/0xe5c [ 41.410213][ T4333] __arm64_sys_mount+0x45c/0x594 [ 41.411518][ T4333] invoke_syscall+0x98/0x2bc [ 41.412700][ T4333] el0_svc_common+0x138/0x258 [ 41.413939][ T4333] do_el0_svc+0x58/0x13c [ 41.415054][ T4333] el0_svc+0x58/0x168 [ 41.416107][ T4333] el0t_64_sync_handler+0x84/0xf0 [ 41.417440][ T4333] el0t_64_sync+0x18c/0x190 [ 41.418536][ T4333] irq event stamp: 1376 [ 41.419536][ T4333] hardirqs last enabled at (1375): [] kasan_quarantine_put+0xdc/0x204 [ 41.422146][ T4333] hardirqs last disabled at (1376): [] smp_call_function_many_cond+0x81c/0x32b8 [ 41.424977][ T4333] softirqs last enabled at (782): [] handle_softirqs+0xb84/0xd58 [ 41.427486][ T4333] softirqs last disabled at (749): [] __do_softirq+0x14/0x20 [ 41.429813][ T4333] ---[ end trace 0000000000000000 ]--- [ 41.457407][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 41.466657][ T4334] loop0: detected capacity change from 0 to 128 [ 41.469065][ T4334] oldfs: cannot read superblock executing program [ 41.476491][ T4292] ------------[ cut here ]------------ [ 41.478022][ T4292] VFS: brelse: Trying to free free buffer [ 41.479559][ T4292] WARNING: CPU: 0 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.482005][ T4292] Modules linked in: [ 41.483073][ T4292] CPU: 0 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 41.485567][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 41.488347][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.490463][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 41.491970][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 41.493460][ T4292] sp : ffff800021087450 [ 41.494549][ T4292] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff80019e31d000 [ 41.496745][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 41.498966][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.501125][ T4292] x20: ffff0000c0632d10 x19: ffff800012553780 x18: 0000000000000000 [ 41.503304][ T4292] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 41.505519][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.507554][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6ee4fda37e9bfb00 [ 41.509707][ T4292] x8 : 6ee4fda37e9bfb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.511860][ T4292] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 41.513990][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 41.516173][ T4292] Call trace: [ 41.517089][ T4292] invalidate_bh_lru+0x128/0x200 [ 41.518441][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 41.520064][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 41.521441][ T4292] invalidate_bh_lrus+0x34/0x40 [ 41.522756][ T4292] blkdev_flush_mapping+0x128/0x280 [ 41.524179][ T4292] blkdev_put+0x464/0x6e0 [ 41.525256][ T4292] blkdev_close+0x58/0x94 [ 41.526342][ T4292] __fput+0x1c8/0x7c8 [ 41.527365][ T4292] ____fput+0x20/0x30 [ 41.528366][ T4292] task_work_run+0x240/0x2f0 [ 41.529631][ T4292] do_notify_resume+0x2080/0x2cb8 [ 41.530878][ T4292] el0_svc+0x9c/0x168 [ 41.531896][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 41.533190][ T4292] el0t_64_sync+0x18c/0x190 [ 41.534369][ T4292] irq event stamp: 160216 [ 41.535567][ T4292] hardirqs last enabled at (160215): [] kasan_quarantine_put+0xdc/0x204 [ 41.538125][ T4292] hardirqs last disabled at (160216): [] smp_call_function_many_cond+0x81c/0x32b8 [ 41.540935][ T4292] softirqs last enabled at (160074): [] handle_softirqs+0xb84/0xd58 [ 41.543633][ T4292] softirqs last disabled at (160045): [] __do_softirq+0x14/0x20 [ 41.545942][ T4292] ---[ end trace 0000000000000000 ]--- [ 41.551010][ T4335] loop0: detected capacity change from 0 to 128 [ 41.553334][ T4335] oldfs: cannot read superblock [ 41.556974][ T4292] ------------[ cut here ]------------ [ 41.558278][ T4292] VFS: brelse: Trying to free free buffer [ 41.559804][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.562040][ T4292] Modules linked in: [ 41.563069][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 41.565330][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 41.567948][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.569912][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 41.571358][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 41.572712][ T4292] sp : ffff800021087450 [ 41.573790][ T4292] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 41.575826][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 41.577915][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.579968][ T4292] x20: ffff0000c062f6b8 x19: ffff800012553780 x18: 0000000000000000 [ 41.582046][ T4292] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 41.584104][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.586174][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6ee4fda37e9bfb00 [ 41.588269][ T4292] x8 : 6ee4fda37e9bfb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.590336][ T4292] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 41.592412][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 41.594486][ T4292] Call trace: [ 41.595352][ T4292] invalidate_bh_lru+0x128/0x200 [ 41.596640][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 41.598179][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 41.599397][ T4292] invalidate_bh_lrus+0x34/0x40 [ 41.600677][ T4292] blkdev_flush_mapping+0x128/0x280 [ 41.602051][ T4292] blkdev_put+0x464/0x6e0 [ 41.603165][ T4292] blkdev_close+0x58/0x94 [ 41.604337][ T4292] __fput+0x1c8/0x7c8 [ 41.605362][ T4292] ____fput+0x20/0x30 [ 41.606467][ T4292] task_work_run+0x240/0x2f0 [ 41.607777][ T4292] do_notify_resume+0x2080/0x2cb8 [ 41.609158][ T4292] el0_svc+0x9c/0x168 [ 41.610310][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 41.611612][ T4292] el0t_64_sync+0x18c/0x190 [ 41.612758][ T4292] irq event stamp: 162008 [ 41.613847][ T4292] hardirqs last enabled at (162007): [] kasan_quarantine_put+0xdc/0x204 [ 41.616433][ T4292] hardirqs last disabled at (162008): [] smp_call_function_many_cond+0x81c/0x32b8 [ 41.619191][ T4292] softirqs last enabled at (161898): [] local_bh_enable+0x10/0x34 [ 41.621688][ T4292] softirqs last disabled at (161896): [] local_bh_disable+0x10/0x34 [ 41.624220][ T4292] ---[ end trace 0000000000000000 ]--- executing program [ 41.633105][ T4336] loop0: detected capacity change from 0 to 128 [ 41.635522][ T4336] oldfs: cannot read superblock [ 41.641589][ C1] ------------[ cut here ]------------ [ 41.642924][ C1] VFS: brelse: Trying to free free buffer [ 41.644460][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.646592][ C1] Modules linked in: [ 41.647682][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.128-syzkaller #0 [ 41.650043][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 41.652573][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.654679][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 41.656113][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 41.657432][ C1] sp : ffff800008017df0 [ 41.658617][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 41.660760][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 41.662783][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.664847][ C1] x20: ffff0000c062fa58 x19: ffff800012553780 x18: 1fffe000367a0176 [ 41.666945][ C1] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000010004 [ 41.669005][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.671152][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : d3f069e918c23c00 [ 41.673212][ C1] x8 : d3f069e918c23c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.675213][ C1] x5 : ffff8000080176d8 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 41.677286][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 41.679593][ C1] Call trace: [ 41.680377][ C1] invalidate_bh_lru+0x128/0x200 [ 41.681823][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 41.683520][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 41.685382][ C1] ipi_handler+0x15c/0x86c [ 41.686629][ C1] handle_percpu_devid_irq+0x174/0x354 [ 41.688081][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 41.689456][ C1] gic_handle_irq+0x70/0x1e4 [ 41.690680][ C1] call_on_irq_stack+0x24/0x4c [ 41.691863][ C1] do_interrupt_handler+0xd4/0x138 [ 41.693232][ C1] el1_interrupt+0x34/0x68 [ 41.694412][ C1] el1h_64_irq_handler+0x18/0x24 [ 41.695799][ C1] el1h_64_irq+0x64/0x68 [ 41.696905][ C1] arch_local_irq_enable+0xc/0x18 [ 41.698218][ C1] default_idle_call+0x68/0xdc [ 41.699462][ C1] do_idle+0x1e0/0x514 [ 41.700537][ C1] cpu_startup_entry+0x5c/0x74 [ 41.701798][ C1] secondary_start_kernel+0x19c/0x1c4 [ 41.703185][ C1] __secondary_switched+0xb0/0xb4 [ 41.704550][ C1] irq event stamp: 105602 [ 41.705598][ C1] hardirqs last enabled at (105601): [] default_idle_call+0x54/0xdc [ 41.708119][ C1] hardirqs last disabled at (105602): [] el1_interrupt+0x24/0x68 [ 41.710541][ C1] softirqs last enabled at (105524): [] handle_softirqs+0xb84/0xd58 [ 41.712935][ C1] softirqs last disabled at (105509): [] __do_softirq+0x14/0x20 [ 41.715301][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 41.722808][ T4337] loop0: detected capacity change from 0 to 128 [ 41.725926][ T4337] oldfs: cannot read superblock [ 41.734096][ T4292] ------------[ cut here ]------------ [ 41.735492][ T4292] VFS: brelse: Trying to free free buffer [ 41.737118][ T4292] WARNING: CPU: 0 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.739454][ T4292] Modules linked in: [ 41.740430][ T4292] CPU: 0 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 41.742673][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 41.745360][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.747434][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 41.748773][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 41.749989][ T4292] sp : ffff800021087450 [ 41.751021][ T4292] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff80019e31d000 [ 41.753127][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 41.755270][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.757227][ T4292] x20: ffff0000c0625148 x19: ffff800012553780 x18: 0000000000000000 [ 41.759234][ T4292] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 41.761263][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.763397][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6ee4fda37e9bfb00 [ 41.765387][ T4292] x8 : 6ee4fda37e9bfb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.767496][ T4292] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 41.769570][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 41.771617][ T4292] Call trace: [ 41.772462][ T4292] invalidate_bh_lru+0x128/0x200 [ 41.773728][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 41.775310][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 41.776676][ T4292] invalidate_bh_lrus+0x34/0x40 [ 41.777971][ T4292] blkdev_flush_mapping+0x128/0x280 [ 41.779307][ T4292] blkdev_put+0x464/0x6e0 [ 41.780398][ T4292] blkdev_close+0x58/0x94 [ 41.781508][ T4292] __fput+0x1c8/0x7c8 [ 41.782523][ T4292] ____fput+0x20/0x30 [ 41.783653][ T4292] task_work_run+0x240/0x2f0 [ 41.784845][ T4292] do_notify_resume+0x2080/0x2cb8 [ 41.786169][ T4292] el0_svc+0x9c/0x168 [ 41.787180][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 41.788370][ T4292] el0t_64_sync+0x18c/0x190 [ 41.789391][ T4292] irq event stamp: 168358 [ 41.790389][ T4292] hardirqs last enabled at (168357): [] kasan_quarantine_put+0xdc/0x204 [ 41.792765][ T4292] hardirqs last disabled at (168358): [] smp_call_function_many_cond+0x81c/0x32b8 [ 41.795409][ T4292] softirqs last enabled at (167128): [] local_bh_enable+0x10/0x34 [ 41.797924][ T4292] softirqs last disabled at (167126): [] local_bh_disable+0x10/0x34 [ 41.800557][ T4292] ---[ end trace 0000000000000000 ]--- executing program [ 41.809790][ T4338] loop0: detected capacity change from 0 to 128 [ 41.812114][ T4338] oldfs: cannot read superblock [ 41.815521][ C1] ------------[ cut here ]------------ [ 41.816985][ C1] VFS: brelse: Trying to free free buffer [ 41.818574][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.820856][ C1] Modules linked in: [ 41.821951][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.128-syzkaller #0 [ 41.824436][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 41.827141][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.829241][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 41.830695][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 41.832053][ C1] sp : ffff800008017df0 [ 41.833156][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 41.835327][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 41.837475][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.839769][ C1] x20: ffff0000c062fdf8 x19: ffff800012553780 x18: 1fffe000367a0176 [ 41.841952][ C1] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000010004 [ 41.844146][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.846273][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : d3f069e918c23c00 [ 41.848491][ C1] x8 : d3f069e918c23c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.850539][ C1] x5 : ffff8000080176d8 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 41.852592][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 41.854607][ C1] Call trace: [ 41.855465][ C1] invalidate_bh_lru+0x128/0x200 [ 41.856790][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 41.858474][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 41.860492][ C1] ipi_handler+0x15c/0x86c [ 41.861732][ C1] handle_percpu_devid_irq+0x174/0x354 [ 41.863174][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 41.864611][ C1] gic_handle_irq+0x70/0x1e4 [ 41.865731][ C1] call_on_irq_stack+0x24/0x4c [ 41.866977][ C1] do_interrupt_handler+0xd4/0x138 [ 41.868319][ C1] el1_interrupt+0x34/0x68 [ 41.869468][ C1] el1h_64_irq_handler+0x18/0x24 [ 41.870713][ C1] el1h_64_irq+0x64/0x68 [ 41.871847][ C1] arch_local_irq_enable+0xc/0x18 [ 41.873135][ C1] default_idle_call+0x68/0xdc [ 41.874395][ C1] do_idle+0x1e0/0x514 [ 41.875480][ C1] cpu_startup_entry+0x5c/0x74 [ 41.876732][ C1] secondary_start_kernel+0x19c/0x1c4 [ 41.878069][ C1] __secondary_switched+0xb0/0xb4 [ 41.879309][ C1] irq event stamp: 105896 [ 41.880439][ C1] hardirqs last enabled at (105895): [] default_idle_call+0x54/0xdc [ 41.882871][ C1] hardirqs last disabled at (105896): [] el1_interrupt+0x24/0x68 [ 41.885415][ C1] softirqs last enabled at (105864): [] handle_softirqs+0xb84/0xd58 [ 41.887940][ C1] softirqs last disabled at (105859): [] __do_softirq+0x14/0x20 [ 41.890330][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 41.901198][ T4339] loop0: detected capacity change from 0 to 128 [ 41.903983][ T4339] oldfs: cannot read superblock [ 41.907937][ T4292] ------------[ cut here ]------------ [ 41.909381][ T4292] VFS: brelse: Trying to free free buffer [ 41.911060][ T4292] WARNING: CPU: 0 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.913322][ T4292] Modules linked in: [ 41.914368][ T4292] CPU: 0 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 executing program [ 41.916712][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 41.919320][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.921523][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 41.922953][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 41.924377][ T4292] sp : ffff800021087450 [ 41.925463][ T4292] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff80019e31d000 [ 41.927542][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 41.929713][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.931946][ T4292] x20: ffff0000c06254e8 x19: ffff800012553780 x18: 0000000000000000 [ 41.933984][ T4292] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 41.936119][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.938305][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6ee4fda37e9bfb00 [ 41.940394][ T4292] x8 : 6ee4fda37e9bfb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.942658][ T4292] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 41.944829][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 41.947005][ T4292] Call trace: [ 41.947885][ T4292] invalidate_bh_lru+0x128/0x200 [ 41.949289][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 41.950882][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 41.952328][ T4292] invalidate_bh_lrus+0x34/0x40 [ 41.953670][ T4292] blkdev_flush_mapping+0x128/0x280 [ 41.955077][ T4292] blkdev_put+0x464/0x6e0 [ 41.956273][ T4292] blkdev_close+0x58/0x94 [ 41.957459][ T4292] __fput+0x1c8/0x7c8 [ 41.958494][ T4292] ____fput+0x20/0x30 [ 41.959508][ T4292] task_work_run+0x240/0x2f0 [ 41.960762][ T4292] do_notify_resume+0x2080/0x2cb8 [ 41.962191][ T4292] el0_svc+0x9c/0x168 [ 41.963246][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 41.964615][ T4292] el0t_64_sync+0x18c/0x190 [ 41.965839][ T4292] irq event stamp: 175614 [ 41.967054][ T4292] hardirqs last enabled at (175613): [] kasan_quarantine_put+0xdc/0x204 [ 41.969863][ T4292] hardirqs last disabled at (175614): [] smp_call_function_many_cond+0x81c/0x32b8 [ 41.972883][ T4292] softirqs last enabled at (174930): [] handle_softirqs+0xb84/0xd58 [ 41.975485][ T4292] softirqs last disabled at (174913): [] __do_softirq+0x14/0x20 [ 41.977961][ T4292] ---[ end trace 0000000000000000 ]--- [ 41.983748][ T4340] loop0: detected capacity change from 0 to 128 [ 41.986016][ T4340] oldfs: cannot read superblock [ 41.993620][ C1] ------------[ cut here ]------------ [ 41.995075][ C1] VFS: brelse: Trying to free free buffer [ 41.996706][ C1] WARNING: CPU: 1 PID: 4288 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.999132][ C1] Modules linked in: [ 42.000207][ C1] CPU: 1 PID: 4288 Comm: sshd Tainted: G W 6.1.128-syzkaller #0 [ 42.002668][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 42.005260][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.007321][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 42.008749][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 42.010230][ C1] sp : ffff800008017df0 [ 42.011273][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 42.013358][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 42.015376][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.017453][ C1] x20: ffff0000d7220230 x19: ffff800012553780 x18: ffff800021157780 [ 42.019682][ C1] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000010003 [ 42.021891][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.023875][ C1] x11: 0000000000ff0100 x10: 0000000000010001 x9 : 5f755094bf861700 [ 42.025933][ C1] x8 : 5f755094bf861700 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.028054][ C1] x5 : ffff8000080176d8 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 42.030117][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 42.032061][ C1] Call trace: [ 42.033015][ C1] invalidate_bh_lru+0x128/0x200 [ 42.034284][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 42.035958][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 42.037674][ C1] ipi_handler+0x15c/0x86c [ 42.038808][ C1] handle_percpu_devid_irq+0x174/0x354 [ 42.040090][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 42.041545][ C1] gic_handle_irq+0x70/0x1e4 [ 42.042798][ C1] call_on_irq_stack+0x24/0x4c [ 42.044092][ C1] do_interrupt_handler+0xd4/0x138 [ 42.045483][ C1] el1_interrupt+0x34/0x68 [ 42.046657][ C1] el1h_64_irq_handler+0x18/0x24 [ 42.047940][ C1] el1h_64_irq+0x64/0x68 [ 42.049028][ C1] lock_acquire+0x2ac/0x7cc [ 42.050141][ C1] __might_fault+0xc4/0x124 [ 42.051264][ C1] put_timespec64+0xf8/0x238 [ 42.052469][ C1] poll_select_finish+0x490/0x7e0 [ 42.053742][ C1] __arm64_sys_ppoll+0x2d8/0x358 [ 42.054987][ C1] invoke_syscall+0x98/0x2bc [ 42.056173][ C1] el0_svc_common+0x138/0x258 [ 42.057411][ C1] do_el0_svc+0x58/0x13c [ 42.058564][ C1] el0_svc+0x58/0x168 [ 42.059531][ C1] el0t_64_sync_handler+0x84/0xf0 [ 42.060838][ C1] el0t_64_sync+0x18c/0x190 [ 42.061992][ C1] irq event stamp: 28612 [ 42.063017][ C1] hardirqs last enabled at (28611): [] timekeeping_get_ns+0x124/0x3b8 [ 42.065576][ C1] hardirqs last disabled at (28612): [] el1_interrupt+0x24/0x68 [ 42.067988][ C1] softirqs last enabled at (28556): [] local_bh_enable+0x10/0x34 [ 42.070461][ C1] softirqs last disabled at (28554): [] local_bh_disable+0x10/0x34 [ 42.072804][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 42.088887][ T4341] loop0: detected capacity change from 0 to 128 [ 42.090991][ T4341] oldfs: cannot read superblock [ 42.094636][ T4292] ------------[ cut here ]------------ [ 42.096042][ T4292] VFS: brelse: Trying to free free buffer [ 42.097648][ T4292] WARNING: CPU: 0 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.099899][ T4292] Modules linked in: [ 42.100873][ T4292] CPU: 0 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 42.103208][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 42.105873][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.107885][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 42.109212][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 42.110553][ T4292] sp : ffff800021087450 [ 42.111576][ T4292] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff0001b3d187ce [ 42.113580][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 42.115769][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.117928][ T4292] x20: ffff0000c0625888 x19: ffff800012553780 x18: 0000000000000000 [ 42.120079][ T4292] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 42.122191][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.124195][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6ee4fda37e9bfb00 [ 42.126428][ T4292] x8 : 6ee4fda37e9bfb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.128556][ T4292] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 42.130654][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 42.132725][ T4292] Call trace: [ 42.133558][ T4292] invalidate_bh_lru+0x128/0x200 [ 42.134887][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 42.136512][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 42.137903][ T4292] invalidate_bh_lrus+0x34/0x40 [ 42.139165][ T4292] blkdev_flush_mapping+0x128/0x280 [ 42.140488][ T4292] blkdev_put+0x464/0x6e0 [ 42.141655][ T4292] blkdev_close+0x58/0x94 [ 42.142823][ T4292] __fput+0x1c8/0x7c8 [ 42.143746][ T4292] ____fput+0x20/0x30 [ 42.144845][ T4292] task_work_run+0x240/0x2f0 [ 42.146059][ T4292] do_notify_resume+0x2080/0x2cb8 [ 42.147395][ T4292] el0_svc+0x9c/0x168 [ 42.148480][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 42.149917][ T4292] el0t_64_sync+0x18c/0x190 [ 42.151151][ T4292] irq event stamp: 182358 [ 42.152251][ T4292] hardirqs last enabled at (182357): [] kasan_quarantine_put+0xdc/0x204 [ 42.154842][ T4292] hardirqs last disabled at (182358): [] smp_call_function_many_cond+0x81c/0x32b8 [ 42.157712][ T4292] softirqs last enabled at (182042): [] local_bh_enable+0x10/0x34 [ 42.160182][ T4292] softirqs last disabled at (182040): [] local_bh_disable+0x10/0x34 [ 42.162712][ T4292] ---[ end trace 0000000000000000 ]--- [ 42.172294][ T4342] loop0: detected capacity change from 0 to 128 executing program [ 42.174748][ T4342] oldfs: cannot read superblock [ 42.180600][ C1] ------------[ cut here ]------------ [ 42.182121][ C1] VFS: brelse: Trying to free free buffer [ 42.183723][ C1] WARNING: CPU: 1 PID: 4343 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.185983][ C1] Modules linked in: [ 42.187007][ C1] CPU: 1 PID: 4343 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 42.189572][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 42.192172][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.194314][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 42.195701][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 42.197092][ C1] sp : ffff800008017df0 [ 42.198198][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 42.200304][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 42.202397][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.204546][ C1] x20: ffff0000d72205d0 x19: ffff800012553780 x18: ffff800021237aa8 [ 42.206703][ C1] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000010003 [ 42.208816][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.210872][ C1] x11: 0000000000ff0100 x10: 0000000000010001 x9 : 7c8e245b810ef900 [ 42.212997][ C1] x8 : 7c8e245b810ef900 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.215060][ C1] x5 : ffff8000080176d8 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 42.217100][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 42.219293][ C1] Call trace: [ 42.220184][ C1] invalidate_bh_lru+0x128/0x200 [ 42.221452][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 42.223128][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 42.225200][ C1] ipi_handler+0x15c/0x86c [ 42.226338][ C1] handle_percpu_devid_irq+0x174/0x354 [ 42.227761][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 42.229233][ C1] gic_handle_irq+0x70/0x1e4 [ 42.230416][ C1] call_on_irq_stack+0x24/0x4c [ 42.231675][ C1] do_interrupt_handler+0xd4/0x138 [ 42.233056][ C1] el1_interrupt+0x34/0x68 [ 42.234222][ C1] el1h_64_irq_handler+0x18/0x24 [ 42.235543][ C1] el1h_64_irq+0x64/0x68 [ 42.236660][ C1] tomoyo_path_matches_pattern+0x5c/0x25c [ 42.238162][ C1] tomoyo_check_path_acl+0x11c/0x1c8 [ 42.239597][ C1] tomoyo_check_acl+0x128/0x384 [ 42.240922][ C1] tomoyo_path_permission+0x170/0x2fc [ 42.242338][ C1] tomoyo_check_open_permission+0x384/0x3f4 [ 42.243863][ C1] tomoyo_file_open+0x130/0x19c [ 42.245195][ C1] security_file_open+0x6c/0xb0 [ 42.246465][ C1] do_dentry_open+0x2a0/0xfa0 [ 42.247676][ C1] vfs_open+0x7c/0x90 [ 42.248702][ C1] path_openat+0x1e14/0x2548 [ 42.249946][ C1] do_filp_open+0x1bc/0x3cc [ 42.251163][ C1] do_sys_openat2+0x128/0x3e0 [ 42.252402][ C1] __arm64_sys_openat+0x1f0/0x240 [ 42.253780][ C1] invoke_syscall+0x98/0x2bc [ 42.255056][ C1] el0_svc_common+0x138/0x258 [ 42.256261][ C1] do_el0_svc+0x58/0x13c [ 42.257402][ C1] el0_svc+0x58/0x168 [ 42.258479][ C1] el0t_64_sync_handler+0x84/0xf0 [ 42.259823][ C1] el0t_64_sync+0x18c/0x190 [ 42.261052][ C1] irq event stamp: 342 [ 42.262144][ C1] hardirqs last enabled at (341): [] kasan_quarantine_put+0xdc/0x204 [ 42.264843][ C1] hardirqs last disabled at (342): [] el1_interrupt+0x24/0x68 [ 42.267131][ C1] softirqs last enabled at (20): [] local_bh_enable+0x10/0x34 [ 42.269526][ C1] softirqs last disabled at (18): [] local_bh_disable+0x10/0x34 [ 42.271961][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 42.281484][ T4343] loop0: detected capacity change from 0 to 128 [ 42.283922][ T4343] oldfs: cannot read superblock [ 42.288480][ C1] ------------[ cut here ]------------ [ 42.289849][ C1] VFS: brelse: Trying to free free buffer [ 42.291552][ C1] WARNING: CPU: 1 PID: 4290 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.293792][ C1] Modules linked in: [ 42.294873][ C1] CPU: 1 PID: 4290 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 42.297811][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 42.300521][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.302568][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 42.304039][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 42.305443][ C1] sp : ffff800008017df0 [ 42.306574][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 42.308614][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 42.310712][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.312918][ C1] x20: ffff0000d7220970 x19: ffff800012553780 x18: 00000000ba51ecd8 [ 42.315051][ C1] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000010003 [ 42.317169][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.319184][ C1] x11: 0000000000ff0100 x10: 0000000000010001 x9 : adbed05d17ab9000 [ 42.321287][ C1] x8 : adbed05d17ab9000 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.323436][ C1] x5 : ffff8000080176d8 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 42.325566][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 42.327543][ C1] Call trace: [ 42.328363][ C1] invalidate_bh_lru+0x128/0x200 [ 42.329685][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 42.331378][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 42.333355][ C1] ipi_handler+0x15c/0x86c [ 42.334529][ C1] handle_percpu_devid_irq+0x174/0x354 [ 42.336008][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 42.337424][ C1] gic_handle_irq+0x70/0x1e4 [ 42.338598][ C1] call_on_irq_stack+0x24/0x4c [ 42.339852][ C1] do_interrupt_handler+0xd4/0x138 [ 42.341172][ C1] el1_interrupt+0x34/0x68 [ 42.342241][ C1] el1h_64_irq_handler+0x18/0x24 [ 42.343536][ C1] el1h_64_irq+0x64/0x68 [ 42.344728][ C1] read_seqbegin+0x10c/0x178 [ 42.345905][ C1] d_walk+0x44/0x660 [ 42.346915][ C1] shrink_dcache_parent+0x128/0x434 [ 42.348240][ C1] d_invalidate+0x114/0x2a0 [ 42.349409][ C1] proc_invalidate_siblings_dcache+0x3b8/0x660 [ 42.351016][ C1] proc_flush_pid+0x24/0x34 [ 42.352268][ C1] release_task+0x137c/0x1550 [ 42.353481][ C1] wait_consider_task+0x15f4/0x2738 [ 42.354866][ C1] do_wait+0x314/0xb40 [ 42.355915][ C1] kernel_wait4+0x24c/0x3d8 [ 42.357120][ C1] __arm64_sys_wait4+0x11c/0x2a0 [ 42.358339][ C1] invoke_syscall+0x98/0x2bc [ 42.359645][ C1] el0_svc_common+0x138/0x258 [ 42.360888][ C1] do_el0_svc+0x58/0x13c [ 42.361939][ C1] el0_svc+0x58/0x168 [ 42.362938][ C1] el0t_64_sync_handler+0x84/0xf0 [ 42.364284][ C1] el0t_64_sync+0x18c/0x190 [ 42.365531][ C1] irq event stamp: 38420 [ 42.366662][ C1] hardirqs last enabled at (38419): [] read_seqbegin+0xe8/0x178 [ 42.369096][ C1] hardirqs last disabled at (38420): [] el1_interrupt+0x24/0x68 [ 42.371510][ C1] softirqs last enabled at (38400): [] local_bh_enable+0x10/0x34 [ 42.373971][ C1] softirqs last disabled at (38398): [] local_bh_disable+0x10/0x34 [ 42.376542][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 42.387259][ T4344] loop0: detected capacity change from 0 to 128 [ 42.390360][ T4344] oldfs: cannot read superblock [ 42.393699][ C1] ------------[ cut here ]------------ [ 42.395093][ C1] VFS: brelse: Trying to free free buffer [ 42.396725][ C1] WARNING: CPU: 1 PID: 4290 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.399116][ C1] Modules linked in: [ 42.400186][ C1] CPU: 1 PID: 4290 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 42.402776][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 42.405436][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.407509][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 42.408937][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 42.410296][ C1] sp : ffff800008017df0 [ 42.411447][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 42.413530][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 42.415547][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.417630][ C1] x20: ffff0000d7220d10 x19: ffff800012553780 x18: 0000000000000000 [ 42.419830][ C1] x17: 0000000000000000 x16: ffff80001227ecc0 x15: 0000000000010004 [ 42.422088][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.424208][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : adbed05d17ab9000 [ 42.426296][ C1] x8 : adbed05d17ab9000 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.428474][ C1] x5 : ffff8000080176d8 x4 : ffff800015b731c0 x3 : ffff800008349ec8 [ 42.430641][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 42.432847][ C1] Call trace: [ 42.433862][ C1] invalidate_bh_lru+0x128/0x200 [ 42.435188][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 42.436810][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 42.438650][ C1] ipi_handler+0x15c/0x86c [ 42.440006][ C1] handle_percpu_devid_irq+0x174/0x354 [ 42.441508][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 42.442925][ C1] gic_handle_irq+0x70/0x1e4 [ 42.444118][ C1] call_on_irq_stack+0x24/0x4c [ 42.445337][ C1] do_interrupt_handler+0xd4/0x138 [ 42.446747][ C1] el1_interrupt+0x34/0x68 [ 42.447900][ C1] el1h_64_irq_handler+0x18/0x24 [ 42.449278][ C1] el1h_64_irq+0x64/0x68 [ 42.450342][ C1] _raw_spin_unlock_irqrestore+0x58/0xac [ 42.451794][ C1] debug_object_active_state+0x174/0x378 [ 42.453282][ C1] call_rcu+0x68/0xa40 [ 42.454339][ C1] __fput+0x518/0x7c8 [ 42.455448][ C1] ____fput+0x20/0x30 [ 42.456479][ C1] task_work_run+0x240/0x2f0 [ 42.457707][ C1] do_notify_resume+0x2080/0x2cb8 [ 42.459082][ C1] el0_svc+0x9c/0x168 [ 42.460029][ C1] el0t_64_sync_handler+0x84/0xf0 [ 42.461380][ C1] el0t_64_sync+0x18c/0x190 [ 42.462561][ C1] irq event stamp: 38904 [ 42.463793][ C1] hardirqs last enabled at (38903): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 42.466689][ C1] hardirqs last disabled at (38904): [] el1_interrupt+0x24/0x68 [ 42.469179][ C1] softirqs last enabled at (38750): [] local_bh_enable+0x10/0x34 [ 42.471597][ C1] softirqs last disabled at (38748): [] local_bh_disable+0x10/0x34 [ 42.474155][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 42.481603][ T4345] loop0: detected capacity change from 0 to 128 [ 42.483805][ T4345] oldfs: cannot read superblock [ 42.490457][ T4345] ------------[ cut here ]------------ [ 42.491904][ T4345] VFS: brelse: Trying to free free buffer [ 42.493532][ T4345] WARNING: CPU: 1 PID: 4345 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.495829][ T4345] Modules linked in: [ 42.496842][ T4345] CPU: 1 PID: 4345 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 42.499497][ T4345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 42.502154][ T4345] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.504226][ T4345] pc : invalidate_bh_lru+0x128/0x200 [ 42.505606][ T4345] lr : invalidate_bh_lru+0x128/0x200 [ 42.506949][ T4345] sp : ffff800021237450 [ 42.508083][ T4345] x29: ffff800021237450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 42.510214][ T4345] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 42.512382][ T4345] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.514461][ T4345] x20: ffff0000d7221148 x19: ffff800012553780 x18: 1fffe000367a0176 [ 42.516631][ T4345] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 42.518810][ T4345] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.520900][ T4345] x11: 0000000000ff0100 x10: 0000000000000000 x9 : a7063a1be0e59700 [ 42.523052][ T4345] x8 : a7063a1be0e59700 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.525213][ T4345] x5 : ffff800021236d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 42.527305][ T4345] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 42.529470][ T4345] Call trace: [ 42.530302][ T4345] invalidate_bh_lru+0x128/0x200 [ 42.531547][ T4345] smp_call_function_many_cond+0x828/0x32b8 [ 42.533044][ T4345] on_each_cpu_cond_mask+0x5c/0xc4 [ 42.534384][ T4345] invalidate_bh_lrus+0x34/0x40 [ 42.535616][ T4345] blkdev_flush_mapping+0x128/0x280 [ 42.536948][ T4345] blkdev_put+0x464/0x6e0 [ 42.538237][ T4345] kill_block_super+0x98/0xdc [ 42.539438][ T4345] deactivate_locked_super+0xac/0x124 [ 42.540831][ T4345] mount_bdev+0x294/0x370 [ 42.541895][ T4345] sysv_mount+0x44/0x58 [ 42.542958][ T4345] legacy_get_tree+0xd4/0x16c [ 42.544137][ T4345] vfs_get_tree+0x90/0x274 [ 42.545361][ T4345] do_new_mount+0x278/0x8fc [ 42.546661][ T4345] path_mount+0x590/0xe5c [ 42.547846][ T4345] __arm64_sys_mount+0x45c/0x594 [ 42.549158][ T4345] invoke_syscall+0x98/0x2bc [ 42.550273][ T4345] el0_svc_common+0x138/0x258 [ 42.551507][ T4345] do_el0_svc+0x58/0x13c [ 42.552687][ T4345] el0_svc+0x58/0x168 [ 42.553746][ T4345] el0t_64_sync_handler+0x84/0xf0 [ 42.555026][ T4345] el0t_64_sync+0x18c/0x190 [ 42.556138][ T4345] irq event stamp: 1278 [ 42.557160][ T4345] hardirqs last enabled at (1277): [] kasan_quarantine_put+0xdc/0x204 [ 42.559576][ T4345] hardirqs last disabled at (1278): [] smp_call_function_many_cond+0x81c/0x32b8 [ 42.562336][ T4345] softirqs last enabled at (1076): [] local_bh_enable+0x10/0x34 [ 42.564753][ T4345] softirqs last disabled at (1074): [] local_bh_disable+0x10/0x34 [ 42.567144][ T4345] ---[ end trace 0000000000000000 ]--- [ 42.627275][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 42.635395][ T4346] loop0: detected capacity change from 0 to 128 [ 42.638116][ T4346] oldfs: cannot read superblock executing program [ 42.647823][ T4347] ------------[ cut here ]------------ [ 42.649171][ T4347] VFS: brelse: Trying to free free buffer [ 42.650762][ T4347] WARNING: CPU: 0 PID: 4347 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.653087][ T4347] Modules linked in: [ 42.654180][ T4347] CPU: 0 PID: 4347 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 42.656867][ T4347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 42.659566][ T4347] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.661563][ T4347] pc : invalidate_bh_lru+0x128/0x200 [ 42.662951][ T4347] lr : invalidate_bh_lru+0x128/0x200 [ 42.664445][ T4347] sp : ffff800021247450 [ 42.665566][ T4347] x29: ffff800021247450 x28: ffff800015a8d000 x27: ffff80019e31d000 [ 42.667736][ T4347] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 42.670058][ T4347] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.672230][ T4347] x20: ffff0000c0625c28 x19: ffff800012553780 x18: 0000000000000000 [ 42.674409][ T4347] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 42.676666][ T4347] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.678847][ T4347] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 5b783870e8cce900 [ 42.680993][ T4347] x8 : 5b783870e8cce900 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.683170][ T4347] x5 : ffff800021246d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 42.685411][ T4347] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 42.687552][ T4347] Call trace: [ 42.688491][ T4347] invalidate_bh_lru+0x128/0x200 [ 42.689897][ T4347] smp_call_function_many_cond+0x828/0x32b8 [ 42.691585][ T4347] on_each_cpu_cond_mask+0x5c/0xc4 [ 42.692965][ T4347] invalidate_bh_lrus+0x34/0x40 [ 42.694410][ T4347] blkdev_flush_mapping+0x128/0x280 [ 42.695886][ T4347] blkdev_put+0x464/0x6e0 [ 42.697055][ T4347] blkdev_close+0x58/0x94 [ 42.698155][ T4347] __fput+0x1c8/0x7c8 [ 42.699189][ T4347] ____fput+0x20/0x30 [ 42.700238][ T4347] task_work_run+0x240/0x2f0 [ 42.701433][ T4347] do_notify_resume+0x2080/0x2cb8 [ 42.702792][ T4347] el0_svc+0x9c/0x168 [ 42.703898][ T4347] el0t_64_sync_handler+0x84/0xf0 [ 42.705248][ T4347] el0t_64_sync+0x18c/0x190 [ 42.706421][ T4347] irq event stamp: 1298 [ 42.707602][ T4347] hardirqs last enabled at (1297): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 42.710507][ T4347] hardirqs last disabled at (1298): [] smp_call_function_many_cond+0x81c/0x32b8 [ 42.713366][ T4347] softirqs last enabled at (1264): [] local_bh_enable+0x10/0x34 [ 42.715903][ T4347] softirqs last disabled at (1262): [] local_bh_disable+0x10/0x34 [ 42.718481][ T4347] ---[ end trace 0000000000000000 ]--- executing program [ 42.734863][ T4348] loop0: detected capacity change from 0 to 128 [ 42.737833][ T4348] oldfs: cannot read superblock [ 42.741396][ C1] ------------[ cut here ]------------ [ 42.742854][ C1] VFS: brelse: Trying to free free buffer [ 42.744463][ C1] WARNING: CPU: 1 PID: 4290 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.746845][ C1] Modules linked in: [ 42.747912][ C1] CPU: 1 PID: 4290 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 42.750790][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 42.753536][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.755401][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 42.756717][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 42.758134][ C1] sp : ffff800008017df0 [ 42.759290][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 42.761472][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 42.763674][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.765798][ C1] x20: ffff0000d72215d0 x19: ffff800012553780 x18: 0000000000000000 [ 42.767945][ C1] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000010004 [ 42.770047][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.772172][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : adbed05d17ab9000 [ 42.774343][ C1] x8 : adbed05d17ab9000 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.776542][ C1] x5 : ffff8000080176d8 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 42.778697][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 42.780812][ C1] Call trace: [ 42.781641][ C1] invalidate_bh_lru+0x128/0x200 [ 42.782989][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 42.784599][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 42.786477][ C1] ipi_handler+0x15c/0x86c [ 42.787627][ C1] handle_percpu_devid_irq+0x174/0x354 [ 42.789088][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 42.790450][ C1] gic_handle_irq+0x70/0x1e4 [ 42.791694][ C1] call_on_irq_stack+0x24/0x4c [ 42.793009][ C1] do_interrupt_handler+0xd4/0x138 [ 42.794418][ C1] el1_interrupt+0x34/0x68 [ 42.795536][ C1] el1h_64_irq_handler+0x18/0x24 [ 42.796779][ C1] el1h_64_irq+0x64/0x68 [ 42.797867][ C1] _raw_spin_unlock_irqrestore+0x58/0xac [ 42.799381][ C1] thread_group_cputime_adjusted+0x258/0x2b8 [ 42.800968][ C1] wait_consider_task+0xac4/0x2738 [ 42.802305][ C1] do_wait+0x314/0xb40 [ 42.803408][ C1] kernel_wait4+0x24c/0x3d8 [ 42.804573][ C1] __arm64_sys_wait4+0x11c/0x2a0 [ 42.805989][ C1] invoke_syscall+0x98/0x2bc [ 42.807243][ C1] el0_svc_common+0x138/0x258 [ 42.808594][ C1] do_el0_svc+0x58/0x13c [ 42.809706][ C1] el0_svc+0x58/0x168 [ 42.810706][ C1] el0t_64_sync_handler+0x84/0xf0 [ 42.811927][ C1] el0t_64_sync+0x18c/0x190 [ 42.813109][ C1] irq event stamp: 40402 [ 42.814261][ C1] hardirqs last enabled at (40401): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 42.817024][ C1] hardirqs last disabled at (40402): [] el1_interrupt+0x24/0x68 [ 42.819431][ C1] softirqs last enabled at (40390): [] local_bh_enable+0x10/0x34 [ 42.822045][ C1] softirqs last disabled at (40388): [] local_bh_disable+0x10/0x34 [ 42.824592][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 42.832089][ T4349] loop0: detected capacity change from 0 to 128 [ 42.834267][ T4349] oldfs: cannot read superblock [ 42.835524][ T4349] ------------[ cut here ]------------ [ 42.837024][ T4349] VFS: brelse: Trying to free free buffer [ 42.838621][ T4349] WARNING: CPU: 1 PID: 4349 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.840962][ T4349] Modules linked in: [ 42.841940][ T4349] CPU: 1 PID: 4349 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 42.844632][ T4349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 42.847165][ T4349] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.849255][ T4349] pc : invalidate_bh_lru+0x128/0x200 [ 42.850664][ T4349] lr : invalidate_bh_lru+0x128/0x200 [ 42.852048][ T4349] sp : ffff800021217450 [ 42.853098][ T4349] x29: ffff800021217450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 42.855199][ T4349] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 42.857309][ T4349] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.859391][ T4349] x20: ffff0000d7221970 x19: ffff800012553780 x18: 1fffe000367a0176 [ 42.861526][ T4349] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 42.863556][ T4349] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 42.865584][ T4349] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 0aeea82a3989fb00 [ 42.867776][ T4349] x8 : 0aeea82a3989fb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.869910][ T4349] x5 : ffff800021216d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 42.871997][ T4349] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 42.874115][ T4349] Call trace: [ 42.875025][ T4349] invalidate_bh_lru+0x128/0x200 [ 42.876328][ T4349] smp_call_function_many_cond+0x828/0x32b8 [ 42.877869][ T4349] on_each_cpu_cond_mask+0x5c/0xc4 [ 42.879120][ T4349] invalidate_bh_lrus+0x34/0x40 [ 42.880373][ T4349] blkdev_flush_mapping+0x128/0x280 [ 42.881701][ T4349] blkdev_put+0x464/0x6e0 [ 42.882820][ T4349] kill_block_super+0x98/0xdc [ 42.884062][ T4349] deactivate_locked_super+0xac/0x124 [ 42.885361][ T4349] mount_bdev+0x294/0x370 [ 42.886514][ T4349] sysv_mount+0x44/0x58 [ 42.887634][ T4349] legacy_get_tree+0xd4/0x16c [ 42.888851][ T4349] vfs_get_tree+0x90/0x274 [ 42.890077][ T4349] do_new_mount+0x278/0x8fc [ 42.891251][ T4349] path_mount+0x590/0xe5c [ 42.892447][ T4349] __arm64_sys_mount+0x45c/0x594 [ 42.893698][ T4349] invoke_syscall+0x98/0x2bc [ 42.894915][ T4349] el0_svc_common+0x138/0x258 [ 42.896110][ T4349] do_el0_svc+0x58/0x13c [ 42.897163][ T4349] el0_svc+0x58/0x168 [ 42.898185][ T4349] el0t_64_sync_handler+0x84/0xf0 [ 42.899537][ T4349] el0t_64_sync+0x18c/0x190 [ 42.900720][ T4349] irq event stamp: 1322 [ 42.901782][ T4349] hardirqs last enabled at (1321): [] kasan_quarantine_put+0xdc/0x204 [ 42.904315][ T4349] hardirqs last disabled at (1322): [] smp_call_function_many_cond+0x81c/0x32b8 [ 42.907020][ T4349] softirqs last enabled at (20): [] local_bh_enable+0x10/0x34 [ 42.909341][ T4349] softirqs last disabled at (18): [] local_bh_disable+0x10/0x34 [ 42.911869][ T4349] ---[ end trace 0000000000000000 ]--- [ 42.959140][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 42.969752][ T4350] loop0: detected capacity change from 0 to 128 [ 42.971986][ T4350] oldfs: cannot read superblock [ 42.973281][ T4350] ------------[ cut here ]------------ [ 42.974600][ T4350] VFS: brelse: Trying to free free buffer [ 42.976178][ T4350] WARNING: CPU: 1 PID: 4350 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 42.978582][ T4350] Modules linked in: [ 42.979618][ T4350] CPU: 1 PID: 4350 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 42.982319][ T4350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 42.984930][ T4350] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.986943][ T4350] pc : invalidate_bh_lru+0x128/0x200 [ 42.988378][ T4350] lr : invalidate_bh_lru+0x128/0x200 [ 42.989857][ T4350] sp : ffff800021217450 [ 42.990840][ T4350] x29: ffff800021217450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 42.992921][ T4350] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 42.994962][ T4350] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 42.997096][ T4350] x20: ffff0000d7221d10 x19: ffff800012553780 x18: 1fffe000367a0176 [ 42.999247][ T4350] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 43.001347][ T4350] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.003373][ T4350] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 043a7a22e6990500 [ 43.005421][ T4350] x8 : 043a7a22e6990500 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.007520][ T4350] x5 : ffff800021216d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 43.009560][ T4350] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 43.011438][ T4350] Call trace: [ 43.012238][ T4350] invalidate_bh_lru+0x128/0x200 [ 43.013474][ T4350] smp_call_function_many_cond+0x828/0x32b8 [ 43.015114][ T4350] on_each_cpu_cond_mask+0x5c/0xc4 [ 43.016435][ T4350] invalidate_bh_lrus+0x34/0x40 [ 43.017773][ T4350] blkdev_flush_mapping+0x128/0x280 [ 43.019122][ T4350] blkdev_put+0x464/0x6e0 [ 43.020253][ T4350] kill_block_super+0x98/0xdc [ 43.021534][ T4350] deactivate_locked_super+0xac/0x124 [ 43.022883][ T4350] mount_bdev+0x294/0x370 [ 43.024056][ T4350] sysv_mount+0x44/0x58 [ 43.025187][ T4350] legacy_get_tree+0xd4/0x16c [ 43.026382][ T4350] vfs_get_tree+0x90/0x274 [ 43.027644][ T4350] do_new_mount+0x278/0x8fc [ 43.028782][ T4350] path_mount+0x590/0xe5c [ 43.029927][ T4350] __arm64_sys_mount+0x45c/0x594 [ 43.031198][ T4350] invoke_syscall+0x98/0x2bc [ 43.032419][ T4350] el0_svc_common+0x138/0x258 [ 43.033595][ T4350] do_el0_svc+0x58/0x13c [ 43.034631][ T4350] el0_svc+0x58/0x168 [ 43.035639][ T4350] el0t_64_sync_handler+0x84/0xf0 [ 43.036925][ T4350] el0t_64_sync+0x18c/0x190 [ 43.038130][ T4350] irq event stamp: 1394 [ 43.039168][ T4350] hardirqs last enabled at (1393): [] kasan_quarantine_put+0xdc/0x204 [ 43.041788][ T4350] hardirqs last disabled at (1394): [] smp_call_function_many_cond+0x81c/0x32b8 [ 43.044612][ T4350] softirqs last enabled at (332): [] local_bh_enable+0x10/0x34 [ 43.047041][ T4350] softirqs last disabled at (330): [] local_bh_disable+0x10/0x34 [ 43.049439][ T4350] ---[ end trace 0000000000000000 ]--- [ 43.077297][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 43.086438][ T4351] loop0: detected capacity change from 0 to 128 [ 43.088667][ T4351] oldfs: cannot read superblock [ 43.091522][ T4292] ------------[ cut here ]------------ [ 43.092908][ T4292] VFS: brelse: Trying to free free buffer [ 43.094491][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.096834][ T4292] Modules linked in: [ 43.097752][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 43.100045][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 43.102543][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.104504][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 43.105799][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 43.107126][ T4292] sp : ffff800021087450 [ 43.108262][ T4292] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 43.110246][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 43.112419][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.114442][ T4292] x20: ffff0000d72254e8 x19: ffff800012553780 x18: 0000000000000000 [ 43.116506][ T4292] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 43.118663][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.120847][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6ee4fda37e9bfb00 [ 43.122990][ T4292] x8 : 6ee4fda37e9bfb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.125136][ T4292] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 43.127209][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 43.129342][ T4292] Call trace: [ 43.130118][ T4292] invalidate_bh_lru+0x128/0x200 [ 43.131382][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 43.132933][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 43.134239][ T4292] invalidate_bh_lrus+0x34/0x40 [ 43.135433][ T4292] blkdev_flush_mapping+0x128/0x280 [ 43.136859][ T4292] blkdev_put+0x464/0x6e0 [ 43.138005][ T4292] blkdev_close+0x58/0x94 [ 43.139127][ T4292] __fput+0x1c8/0x7c8 [ 43.140090][ T4292] ____fput+0x20/0x30 [ 43.141149][ T4292] task_work_run+0x240/0x2f0 [ 43.142371][ T4292] do_notify_resume+0x2080/0x2cb8 [ 43.143683][ T4292] el0_svc+0x9c/0x168 [ 43.144618][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 43.145884][ T4292] el0t_64_sync+0x18c/0x190 [ 43.146991][ T4292] irq event stamp: 215050 [ 43.148097][ T4292] hardirqs last enabled at (215049): [] kasan_quarantine_put+0xdc/0x204 [ 43.150759][ T4292] hardirqs last disabled at (215050): [] smp_call_function_many_cond+0x81c/0x32b8 [ 43.153545][ T4292] softirqs last enabled at (215036): [] local_bh_enable+0x10/0x34 [ 43.155989][ T4292] softirqs last disabled at (215034): [] local_bh_disable+0x10/0x34 [ 43.158457][ T4292] ---[ end trace 0000000000000000 ]--- executing program [ 43.169291][ T4352] loop0: detected capacity change from 0 to 128 [ 43.171574][ T4352] oldfs: cannot read superblock [ 43.177583][ C0] ------------[ cut here ]------------ [ 43.178973][ C0] VFS: brelse: Trying to free free buffer [ 43.180580][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.182938][ C0] Modules linked in: [ 43.183934][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.128-syzkaller #0 [ 43.186294][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 43.189138][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.191187][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 43.192619][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 43.193990][ C0] sp : ffff800008007df0 [ 43.195109][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 43.197251][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 43.199435][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.201556][ C0] x20: ffff0000d7041230 x19: ffff800012553780 x18: 1fffe0003679bf76 [ 43.203631][ C0] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000010004 [ 43.205539][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.207557][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : dc951609e80ac600 [ 43.209752][ C0] x8 : dc951609e80ac600 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.211782][ C0] x5 : ffff8000080076d8 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 43.213987][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 43.216090][ C0] Call trace: [ 43.216984][ C0] invalidate_bh_lru+0x128/0x200 [ 43.218302][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 43.220018][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 43.221876][ C0] ipi_handler+0x15c/0x86c [ 43.223015][ C0] handle_percpu_devid_irq+0x174/0x354 [ 43.224419][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 43.225915][ C0] gic_handle_irq+0x70/0x1e4 [ 43.227158][ C0] call_on_irq_stack+0x24/0x4c [ 43.228415][ C0] do_interrupt_handler+0xd4/0x138 [ 43.229713][ C0] el1_interrupt+0x34/0x68 [ 43.230842][ C0] el1h_64_irq_handler+0x18/0x24 [ 43.232173][ C0] el1h_64_irq+0x64/0x68 [ 43.233229][ C0] arch_local_irq_enable+0xc/0x18 [ 43.234631][ C0] default_idle_call+0x68/0xdc [ 43.235833][ C0] do_idle+0x1e0/0x514 [ 43.236884][ C0] cpu_startup_entry+0x5c/0x74 [ 43.238152][ C0] rest_init+0x2d8/0x2f0 [ 43.239257][ C0] start_kernel+0x0/0x608 [ 43.240438][ C0] start_kernel+0x448/0x608 [ 43.241587][ C0] __primary_switched+0xb8/0xc0 [ 43.242820][ C0] irq event stamp: 137446 [ 43.243884][ C0] hardirqs last enabled at (137445): [] default_idle_call+0x54/0xdc [ 43.246436][ C0] hardirqs last disabled at (137446): [] el1_interrupt+0x24/0x68 [ 43.248922][ C0] softirqs last enabled at (137434): [] handle_softirqs+0xb84/0xd58 [ 43.251364][ C0] softirqs last disabled at (137337): [] __do_softirq+0x14/0x20 [ 43.253721][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 43.263893][ T4353] loop0: detected capacity change from 0 to 128 [ 43.267523][ T4353] oldfs: cannot read superblock executing program [ 43.272858][ C1] ------------[ cut here ]------------ [ 43.274303][ C1] VFS: brelse: Trying to free free buffer [ 43.275817][ C1] WARNING: CPU: 1 PID: 4354 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.278214][ C1] Modules linked in: [ 43.279267][ C1] CPU: 1 PID: 4354 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 43.281953][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 43.284487][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.286421][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 43.287746][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 43.289106][ C1] sp : ffff800008017df0 [ 43.290278][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 43.292367][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 43.294462][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.296490][ C1] x20: ffff0000d7225888 x19: ffff800012553780 x18: 0000000000000000 [ 43.298590][ C1] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000010003 [ 43.300632][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.302678][ C1] x11: 0000000000ff0100 x10: 0000000000010001 x9 : 26e9840103fed600 [ 43.304710][ C1] x8 : 26e9840103fed600 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.306808][ C1] x5 : ffff8000080176d8 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 43.308800][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 43.310881][ C1] Call trace: [ 43.311688][ C1] invalidate_bh_lru+0x128/0x200 [ 43.312961][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 43.314515][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 43.316300][ C1] ipi_handler+0x15c/0x86c [ 43.317403][ C1] handle_percpu_devid_irq+0x174/0x354 [ 43.318838][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 43.320276][ C1] gic_handle_irq+0x70/0x1e4 [ 43.321495][ C1] call_on_irq_stack+0x24/0x4c [ 43.322732][ C1] do_interrupt_handler+0xd4/0x138 [ 43.324052][ C1] el0_interrupt+0x7c/0x260 [ 43.325116][ C1] __el0_irq_handler_common+0x18/0x24 [ 43.326437][ C1] el0t_64_irq_handler+0x10/0x1c [ 43.327762][ C1] el0t_64_irq+0x18c/0x190 [ 43.328921][ C1] irq event stamp: 658 [ 43.329946][ C1] hardirqs last enabled at (657): [] el0t_64_sync_handler+0xcc/0xf0 [ 43.332495][ C1] hardirqs last disabled at (658): [] __el0_irq_handler_common+0x18/0x24 [ 43.335071][ C1] softirqs last enabled at (20): [] local_bh_enable+0x10/0x34 [ 43.337367][ C1] softirqs last disabled at (18): [] local_bh_disable+0x10/0x34 [ 43.339587][ C1] ---[ end trace 0000000000000000 ]--- [ 43.344199][ T4354] loop0: detected capacity change from 0 to 128 [ 43.352297][ T4354] oldfs: cannot read superblock [ 43.353543][ T4354] ------------[ cut here ]------------ [ 43.354929][ T4354] VFS: brelse: Trying to free free buffer [ 43.356511][ T4354] WARNING: CPU: 1 PID: 4354 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.358920][ T4354] Modules linked in: [ 43.359914][ T4354] CPU: 1 PID: 4354 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 43.362650][ T4354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 43.365349][ T4354] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.367393][ T4354] pc : invalidate_bh_lru+0x128/0x200 [ 43.368741][ T4354] lr : invalidate_bh_lru+0x128/0x200 [ 43.370079][ T4354] sp : ffff800021247450 [ 43.371138][ T4354] x29: ffff800021247450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 43.373246][ T4354] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 43.375338][ T4354] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.377451][ T4354] x20: ffff0000d7225c28 x19: ffff800012553780 x18: 1fffe000367a0176 [ 43.379489][ T4354] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 43.381718][ T4354] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.383814][ T4354] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 26e9840103fed600 [ 43.385866][ T4354] x8 : 26e9840103fed600 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.387939][ T4354] x5 : ffff800021246d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 43.390137][ T4354] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 43.392170][ T4354] Call trace: [ 43.393055][ T4354] invalidate_bh_lru+0x128/0x200 [ 43.394374][ T4354] smp_call_function_many_cond+0x828/0x32b8 [ 43.395982][ T4354] on_each_cpu_cond_mask+0x5c/0xc4 [ 43.397293][ T4354] invalidate_bh_lrus+0x34/0x40 [ 43.398608][ T4354] blkdev_flush_mapping+0x128/0x280 [ 43.399931][ T4354] blkdev_put+0x464/0x6e0 [ 43.401076][ T4354] kill_block_super+0x98/0xdc [ 43.402272][ T4354] deactivate_locked_super+0xac/0x124 [ 43.403700][ T4354] mount_bdev+0x294/0x370 [ 43.404774][ T4354] sysv_mount+0x44/0x58 [ 43.405802][ T4354] legacy_get_tree+0xd4/0x16c [ 43.407032][ T4354] vfs_get_tree+0x90/0x274 [ 43.408241][ T4354] do_new_mount+0x278/0x8fc [ 43.409404][ T4354] path_mount+0x590/0xe5c [ 43.410537][ T4354] __arm64_sys_mount+0x45c/0x594 [ 43.411858][ T4354] invoke_syscall+0x98/0x2bc [ 43.413023][ T4354] el0_svc_common+0x138/0x258 [ 43.414253][ T4354] do_el0_svc+0x58/0x13c [ 43.415379][ T4354] el0_svc+0x58/0x168 [ 43.416380][ T4354] el0t_64_sync_handler+0x84/0xf0 [ 43.417742][ T4354] el0t_64_sync+0x18c/0x190 [ 43.418989][ T4354] irq event stamp: 1962 [ 43.420108][ T4354] hardirqs last enabled at (1961): [] kasan_quarantine_put+0xdc/0x204 [ 43.422584][ T4354] hardirqs last disabled at (1962): [] smp_call_function_many_cond+0x81c/0x32b8 [ 43.425403][ T4354] softirqs last enabled at (1858): [] handle_softirqs+0xb84/0xd58 [ 43.427964][ T4354] softirqs last disabled at (1261): [] __do_softirq+0x14/0x20 [ 43.430185][ T4354] ---[ end trace 0000000000000000 ]--- [ 43.476886][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 43.489951][ T4355] loop0: detected capacity change from 0 to 128 executing program [ 43.492800][ T4355] oldfs: cannot read superblock [ 43.497518][ C0] ------------[ cut here ]------------ [ 43.498883][ C0] VFS: brelse: Trying to free free buffer [ 43.500554][ C0] WARNING: CPU: 0 PID: 3912 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.502713][ C0] Modules linked in: [ 43.503714][ C0] CPU: 0 PID: 3912 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 43.506026][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 43.508941][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.510971][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 43.512399][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 43.513856][ C0] sp : ffff800008007df0 [ 43.514960][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 43.517106][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 43.519304][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.521549][ C0] x20: ffff0000d70415d0 x19: ffff800012553780 x18: 0000000000000278 [ 43.523671][ C0] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000010003 [ 43.525780][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.527907][ C0] x11: 0000000000ff0100 x10: 0000000000010001 x9 : 423bbb7086a47600 [ 43.530086][ C0] x8 : 423bbb7086a47600 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.532337][ C0] x5 : ffff8000080076d8 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 43.534487][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 43.536591][ C0] Call trace: [ 43.537387][ C0] invalidate_bh_lru+0x128/0x200 [ 43.538665][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 43.540168][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 43.541786][ C0] ipi_handler+0x15c/0x86c [ 43.542815][ C0] handle_percpu_devid_irq+0x174/0x354 [ 43.544152][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 43.545458][ C0] gic_handle_irq+0x70/0x1e4 [ 43.546589][ C0] call_on_irq_stack+0x24/0x4c [ 43.547782][ C0] do_interrupt_handler+0xd4/0x138 [ 43.548985][ C0] el1_interrupt+0x34/0x68 [ 43.550106][ C0] el1h_64_irq_handler+0x18/0x24 [ 43.551354][ C0] el1h_64_irq+0x64/0x68 [ 43.552481][ C0] set_root+0x208/0x474 [ 43.553542][ C0] nd_jump_root+0x26c/0x3c4 [ 43.554707][ C0] path_init+0x3a0/0x1184 [ 43.555841][ C0] path_lookupat+0x40/0x3d0 [ 43.556985][ C0] filename_lookup+0x1d4/0x4e0 [ 43.558258][ C0] user_path_at_empty+0x5c/0x84 [ 43.559609][ C0] do_readlinkat+0xe8/0x4f0 [ 43.560747][ C0] __arm64_sys_readlinkat+0x9c/0xb8 [ 43.562112][ C0] invoke_syscall+0x98/0x2bc [ 43.563283][ C0] el0_svc_common+0x138/0x258 [ 43.564507][ C0] do_el0_svc+0x58/0x13c [ 43.565663][ C0] el0_svc+0x58/0x168 [ 43.566638][ C0] el0t_64_sync_handler+0x84/0xf0 [ 43.567956][ C0] el0t_64_sync+0x18c/0x190 [ 43.569131][ C0] irq event stamp: 1087568 [ 43.570263][ C0] hardirqs last enabled at (1087567): [] set_root+0x1e8/0x474 [ 43.572649][ C0] hardirqs last disabled at (1087568): [] el1_interrupt+0x24/0x68 [ 43.575184][ C0] softirqs last enabled at (1087124): [] local_bh_enable+0x10/0x34 [ 43.577758][ C0] softirqs last disabled at (1087122): [] local_bh_disable+0x10/0x34 [ 43.580304][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 43.587782][ T4356] loop0: detected capacity change from 0 to 128 [ 43.590853][ T4356] oldfs: cannot read superblock [ 43.598702][ T4292] ------------[ cut here ]------------ [ 43.600040][ T4292] VFS: brelse: Trying to free free buffer [ 43.601622][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.603847][ T4292] Modules linked in: executing program [ 43.604792][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 43.607033][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 43.609688][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.611767][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 43.613096][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 43.614444][ T4292] sp : ffff800021087450 [ 43.615474][ T4292] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 43.617624][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 43.619744][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.621984][ T4292] x20: ffff0000c0635148 x19: ffff800012553780 x18: 0000000000000000 [ 43.624019][ T4292] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 43.626065][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.628122][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6ee4fda37e9bfb00 [ 43.630226][ T4292] x8 : 6ee4fda37e9bfb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.632283][ T4292] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 43.634470][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 43.636645][ T4292] Call trace: [ 43.637495][ T4292] invalidate_bh_lru+0x128/0x200 [ 43.638881][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 43.640417][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 43.641696][ T4292] invalidate_bh_lrus+0x34/0x40 [ 43.642886][ T4292] blkdev_flush_mapping+0x128/0x280 [ 43.644274][ T4292] blkdev_put+0x464/0x6e0 [ 43.645288][ T4292] blkdev_close+0x58/0x94 [ 43.646427][ T4292] __fput+0x1c8/0x7c8 [ 43.647489][ T4292] ____fput+0x20/0x30 [ 43.648480][ T4292] task_work_run+0x240/0x2f0 [ 43.649677][ T4292] do_notify_resume+0x2080/0x2cb8 [ 43.650960][ T4292] el0_svc+0x9c/0x168 [ 43.651953][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 43.653269][ T4292] el0t_64_sync+0x18c/0x190 [ 43.654481][ T4292] irq event stamp: 235432 [ 43.655575][ T4292] hardirqs last enabled at (235431): [] kasan_quarantine_put+0xdc/0x204 [ 43.658300][ T4292] hardirqs last disabled at (235432): [] smp_call_function_many_cond+0x81c/0x32b8 [ 43.661034][ T4292] softirqs last enabled at (234626): [] local_bh_enable+0x10/0x34 [ 43.663459][ T4292] softirqs last disabled at (234624): [] local_bh_disable+0x10/0x34 [ 43.666057][ T4292] ---[ end trace 0000000000000000 ]--- [ 43.670845][ T4357] loop0: detected capacity change from 0 to 128 [ 43.673023][ T4357] oldfs: cannot read superblock [ 43.676351][ C0] ------------[ cut here ]------------ [ 43.677746][ C0] VFS: brelse: Trying to free free buffer [ 43.679289][ C0] WARNING: CPU: 0 PID: 3901 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.681553][ C0] Modules linked in: [ 43.682634][ C0] CPU: 0 PID: 3901 Comm: klogd Tainted: G W 6.1.128-syzkaller #0 [ 43.684889][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 43.687524][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.689744][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 43.691183][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 43.692604][ C0] sp : ffff800008007df0 [ 43.693653][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 43.695786][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 43.698045][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.700113][ C0] x20: ffff0000d7041970 x19: ffff800012553780 x18: 0000000000000210 [ 43.702179][ C0] x17: 0000000000000000 x16: ffff80001227ecc0 x15: 0000000000010003 [ 43.704505][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.706627][ C0] x11: 0000000000ff0100 x10: 0000000000010001 x9 : ca65384d021cd900 [ 43.708927][ C0] x8 : ca65384d021cd900 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.711022][ C0] x5 : ffff8000080076d8 x4 : ffff800015b731c0 x3 : ffff800008349ec8 [ 43.713100][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 43.715178][ C0] Call trace: [ 43.716051][ C0] invalidate_bh_lru+0x128/0x200 [ 43.717377][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 43.719051][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 43.720970][ C0] ipi_handler+0x15c/0x86c [ 43.722085][ C0] handle_percpu_devid_irq+0x174/0x354 [ 43.723551][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 43.724982][ C0] gic_handle_irq+0x70/0x1e4 [ 43.726104][ C0] call_on_irq_stack+0x24/0x4c [ 43.727300][ C0] do_interrupt_handler+0xd4/0x138 [ 43.728571][ C0] el1_interrupt+0x34/0x68 [ 43.729722][ C0] el1h_64_irq_handler+0x18/0x24 [ 43.731053][ C0] el1h_64_irq+0x64/0x68 [ 43.732184][ C0] lock_acquire+0x2ac/0x7cc [ 43.733297][ C0] __might_fault+0xc4/0x124 [ 43.734442][ C0] _copy_from_iter+0xe8/0xe4c [ 43.735596][ C0] skb_copy_datagram_from_iter+0xf4/0x5b8 [ 43.737214][ C0] unix_dgram_sendmsg+0x518/0x16c0 [ 43.738521][ C0] __sys_sendto+0x3b8/0x508 [ 43.739696][ C0] __arm64_sys_sendto+0xd8/0xf8 [ 43.740932][ C0] invoke_syscall+0x98/0x2bc [ 43.742113][ C0] el0_svc_common+0x138/0x258 [ 43.743374][ C0] do_el0_svc+0x58/0x13c [ 43.744489][ C0] el0_svc+0x58/0x168 [ 43.745573][ C0] el0t_64_sync_handler+0x84/0xf0 [ 43.746881][ C0] el0t_64_sync+0x18c/0x190 [ 43.748057][ C0] irq event stamp: 61852 [ 43.749106][ C0] hardirqs last enabled at (61851): [] ___slab_alloc+0xd08/0xee0 [ 43.751791][ C0] hardirqs last disabled at (61852): [] el1_interrupt+0x24/0x68 [ 43.754405][ C0] softirqs last enabled at (61840): [] local_bh_enable+0x10/0x34 [ 43.756914][ C0] softirqs last disabled at (61838): [] local_bh_disable+0x10/0x34 [ 43.759420][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 43.769681][ T4358] loop0: detected capacity change from 0 to 128 [ 43.771895][ T4358] oldfs: cannot read superblock [ 43.779601][ C0] ------------[ cut here ]------------ [ 43.781166][ C0] VFS: brelse: Trying to free free buffer [ 43.782838][ C0] WARNING: CPU: 0 PID: 3912 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.785222][ C0] Modules linked in: [ 43.786233][ C0] CPU: 0 PID: 3912 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 43.788675][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 43.791294][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.793217][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 43.794604][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 43.796016][ C0] sp : ffff800008007df0 [ 43.797114][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 43.799126][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 43.801269][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.803421][ C0] x20: ffff0000d7041d10 x19: ffff800012553780 x18: 0000000000000000 [ 43.805658][ C0] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000010003 [ 43.807921][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.810001][ C0] x11: 0000000000ff0100 x10: 0000000000010001 x9 : 423bbb7086a47600 [ 43.812140][ C0] x8 : 423bbb7086a47600 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.814324][ C0] x5 : ffff8000080076d8 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 43.816393][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 43.818610][ C0] Call trace: [ 43.819454][ C0] invalidate_bh_lru+0x128/0x200 [ 43.820748][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 43.822425][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 43.824239][ C0] ipi_handler+0x15c/0x86c [ 43.825352][ C0] handle_percpu_devid_irq+0x174/0x354 [ 43.826801][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 43.828163][ C0] gic_handle_irq+0x70/0x1e4 [ 43.829316][ C0] call_on_irq_stack+0x24/0x4c [ 43.830539][ C0] do_interrupt_handler+0xd4/0x138 [ 43.831858][ C0] el1_interrupt+0x34/0x68 [ 43.833074][ C0] el1h_64_irq_handler+0x18/0x24 [ 43.834299][ C0] el1h_64_irq+0x64/0x68 [ 43.835369][ C0] lock_acquire+0x2ac/0x7cc [ 43.836540][ C0] __might_fault+0xc4/0x124 [ 43.837672][ C0] filldir64+0x458/0x948 [ 43.838722][ C0] kernfs_fop_readdir+0x4dc/0x7b8 [ 43.840099][ C0] iterate_dir+0x1f4/0x4ec [ 43.841191][ C0] __arm64_sys_getdents64+0x1c4/0x4a0 [ 43.842590][ C0] invoke_syscall+0x98/0x2bc [ 43.843796][ C0] el0_svc_common+0x138/0x258 [ 43.845013][ C0] do_el0_svc+0x58/0x13c [ 43.846070][ C0] el0_svc+0x58/0x168 [ 43.847086][ C0] el0t_64_sync_handler+0x84/0xf0 [ 43.848351][ C0] el0t_64_sync+0x18c/0x190 [ 43.849561][ C0] irq event stamp: 1096462 [ 43.850636][ C0] hardirqs last enabled at (1096461): [] el0_svc_common+0x9c/0x258 [ 43.853079][ C0] hardirqs last disabled at (1096462): [] el1_interrupt+0x24/0x68 [ 43.855441][ C0] softirqs last enabled at (1095416): [] local_bh_enable+0x10/0x34 [ 43.857871][ C0] softirqs last disabled at (1095414): [] local_bh_disable+0x10/0x34 [ 43.860345][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 43.870317][ T4359] loop0: detected capacity change from 0 to 128 [ 43.872735][ T4359] oldfs: cannot read superblock [ 43.880520][ T4292] ------------[ cut here ]------------ [ 43.881851][ T4292] VFS: brelse: Trying to free free buffer [ 43.883441][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 executing program [ 43.885681][ T4292] Modules linked in: [ 43.886660][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 43.888998][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 43.891670][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.893688][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 43.895105][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 43.896543][ T4292] sp : ffff800021087450 [ 43.897560][ T4292] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 43.899707][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 43.901845][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.903891][ T4292] x20: ffff0000c06354e8 x19: ffff800012553780 x18: 0000000000000000 [ 43.905951][ T4292] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 43.907989][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.909962][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6ee4fda37e9bfb00 [ 43.912122][ T4292] x8 : 6ee4fda37e9bfb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.914254][ T4292] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 43.916508][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 43.918645][ T4292] Call trace: [ 43.919487][ T4292] invalidate_bh_lru+0x128/0x200 [ 43.920748][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 43.922226][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 43.923471][ T4292] invalidate_bh_lrus+0x34/0x40 [ 43.924777][ T4292] blkdev_flush_mapping+0x128/0x280 [ 43.926145][ T4292] blkdev_put+0x464/0x6e0 [ 43.927364][ T4292] blkdev_close+0x58/0x94 [ 43.928479][ T4292] __fput+0x1c8/0x7c8 [ 43.929481][ T4292] ____fput+0x20/0x30 [ 43.930541][ T4292] task_work_run+0x240/0x2f0 [ 43.931811][ T4292] do_notify_resume+0x2080/0x2cb8 [ 43.933187][ T4292] el0_svc+0x9c/0x168 [ 43.934355][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 43.935705][ T4292] el0t_64_sync+0x18c/0x190 [ 43.936931][ T4292] irq event stamp: 243272 [ 43.938252][ T4292] hardirqs last enabled at (243271): [] kasan_quarantine_put+0xdc/0x204 [ 43.940818][ T4292] hardirqs last disabled at (243272): [] smp_call_function_many_cond+0x81c/0x32b8 [ 43.943786][ T4292] softirqs last enabled at (242224): [] local_bh_enable+0x10/0x34 [ 43.946242][ T4292] softirqs last disabled at (242222): [] local_bh_disable+0x10/0x34 [ 43.948917][ T4292] ---[ end trace 0000000000000000 ]--- [ 43.952730][ T4360] loop0: detected capacity change from 0 to 128 [ 43.956874][ T4360] oldfs: cannot read superblock executing program [ 43.964875][ T4292] ------------[ cut here ]------------ [ 43.966297][ T4292] VFS: brelse: Trying to free free buffer [ 43.967914][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 43.970173][ T4292] Modules linked in: [ 43.971099][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 43.973586][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 43.976238][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.978336][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 43.979783][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 43.981102][ T4292] sp : ffff800021087450 [ 43.982189][ T4292] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 43.984314][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 43.986488][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 43.988582][ T4292] x20: ffff0000c0635888 x19: ffff800012553780 x18: 0000000000000000 [ 43.990686][ T4292] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 43.992778][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 43.994925][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6ee4fda37e9bfb00 [ 43.997002][ T4292] x8 : 6ee4fda37e9bfb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.999118][ T4292] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 44.001181][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 44.003260][ T4292] Call trace: [ 44.004118][ T4292] invalidate_bh_lru+0x128/0x200 [ 44.005379][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 44.006913][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 44.008208][ T4292] invalidate_bh_lrus+0x34/0x40 [ 44.009451][ T4292] blkdev_flush_mapping+0x128/0x280 [ 44.010766][ T4292] blkdev_put+0x464/0x6e0 [ 44.011850][ T4292] blkdev_close+0x58/0x94 [ 44.012933][ T4292] __fput+0x1c8/0x7c8 [ 44.013929][ T4292] ____fput+0x20/0x30 [ 44.015041][ T4292] task_work_run+0x240/0x2f0 [ 44.016194][ T4292] do_notify_resume+0x2080/0x2cb8 [ 44.017473][ T4292] el0_svc+0x9c/0x168 [ 44.018552][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 44.019882][ T4292] el0t_64_sync+0x18c/0x190 [ 44.021119][ T4292] irq event stamp: 246332 [ 44.022261][ T4292] hardirqs last enabled at (246331): [] kasan_quarantine_put+0xdc/0x204 [ 44.024723][ T4292] hardirqs last disabled at (246332): [] smp_call_function_many_cond+0x81c/0x32b8 [ 44.027507][ T4292] softirqs last enabled at (244724): [] local_bh_enable+0x10/0x34 [ 44.030111][ T4292] softirqs last disabled at (244722): [] local_bh_disable+0x10/0x34 [ 44.032633][ T4292] ---[ end trace 0000000000000000 ]--- [ 44.035789][ T4361] loop0: detected capacity change from 0 to 128 [ 44.038925][ T4361] oldfs: cannot read superblock [ 44.040157][ C0] ------------[ cut here ]------------ [ 44.041718][ C0] VFS: brelse: Trying to free free buffer [ 44.043386][ C0] WARNING: CPU: 0 PID: 3912 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.045951][ C0] Modules linked in: [ 44.047196][ C0] CPU: 0 PID: 3912 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 44.049613][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 44.052348][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.054563][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 44.056052][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 44.057430][ C0] sp : ffff800008007df0 [ 44.058587][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 44.060661][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 44.062878][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 44.065101][ C0] x20: ffff0000d7226148 x19: ffff800012553780 x18: 1ffff00004782ec0 [ 44.067143][ C0] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000010003 [ 44.069161][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.071307][ C0] x11: 0000000000ff0100 x10: 0000000000010001 x9 : 423bbb7086a47600 [ 44.073585][ C0] x8 : 423bbb7086a47600 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.075604][ C0] x5 : ffff8000080076d8 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 44.077751][ C0] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 44.079974][ C0] Call trace: [ 44.081042][ C0] invalidate_bh_lru+0x128/0x200 [ 44.082306][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 44.083962][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 44.085849][ C0] ipi_handler+0x15c/0x86c [ 44.087103][ C0] handle_percpu_devid_irq+0x174/0x354 [ 44.088604][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 44.090198][ C0] gic_handle_irq+0x70/0x1e4 [ 44.091433][ C0] call_on_irq_stack+0x24/0x4c [ 44.092680][ C0] do_interrupt_handler+0xd4/0x138 [ 44.094040][ C0] el1_interrupt+0x34/0x68 [ 44.095249][ C0] el1h_64_irq_handler+0x18/0x24 [ 44.096645][ C0] el1h_64_irq+0x64/0x68 [ 44.097791][ C0] from_kuid_munged+0x160/0x6a8 [ 44.099083][ C0] cp_new_stat+0x1b4/0x6f4 [ 44.100313][ C0] __arm64_sys_newfstatat+0x168/0x1c0 [ 44.101795][ C0] invoke_syscall+0x98/0x2bc [ 44.103001][ C0] el0_svc_common+0x138/0x258 [ 44.104262][ C0] do_el0_svc+0x58/0x13c [ 44.105414][ C0] el0_svc+0x58/0x168 [ 44.106549][ C0] el0t_64_sync_handler+0x84/0xf0 [ 44.107925][ C0] el0t_64_sync+0x18c/0x190 [ 44.109185][ C0] irq event stamp: 1104732 [ 44.110429][ C0] hardirqs last enabled at (1104731): [] kasan_quarantine_put+0xdc/0x204 [ 44.113068][ C0] hardirqs last disabled at (1104732): [] el1_interrupt+0x24/0x68 [ 44.115578][ C0] softirqs last enabled at (1104182): [] local_bh_enable+0x10/0x34 [ 44.118189][ C0] softirqs last disabled at (1104180): [] local_bh_disable+0x10/0x34 [ 44.120685][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 44.144398][ T4362] loop0: detected capacity change from 0 to 128 [ 44.147343][ T4362] oldfs: cannot read superblock [ 44.148633][ T4362] ------------[ cut here ]------------ [ 44.150003][ T4362] VFS: brelse: Trying to free free buffer [ 44.151603][ T4362] WARNING: CPU: 0 PID: 4362 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.153784][ T4362] Modules linked in: [ 44.154733][ T4362] CPU: 0 PID: 4362 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 44.157215][ T4362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 44.159760][ T4362] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.161674][ T4362] pc : invalidate_bh_lru+0x128/0x200 [ 44.162922][ T4362] lr : invalidate_bh_lru+0x128/0x200 [ 44.164171][ T4362] sp : ffff800021257450 [ 44.165166][ T4362] x29: ffff800021257450 x28: ffff800015a8d000 x27: ffff80019e31d000 [ 44.167188][ T4362] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 44.169051][ T4362] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 44.171080][ T4362] x20: ffff0000d72264e8 x19: ffff800012553780 x18: 1fffe0003679bf76 [ 44.173034][ T4362] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 44.175059][ T4362] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.177054][ T4362] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 10ce0dbe769d5c00 [ 44.179083][ T4362] x8 : 10ce0dbe769d5c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.181065][ T4362] x5 : ffff800021256d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 44.183026][ T4362] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 44.184982][ T4362] Call trace: [ 44.185802][ T4362] invalidate_bh_lru+0x128/0x200 [ 44.186980][ T4362] smp_call_function_many_cond+0x828/0x32b8 [ 44.188449][ T4362] on_each_cpu_cond_mask+0x5c/0xc4 [ 44.189655][ T4362] invalidate_bh_lrus+0x34/0x40 [ 44.190783][ T4362] blkdev_flush_mapping+0x128/0x280 [ 44.192013][ T4362] blkdev_put+0x464/0x6e0 [ 44.193060][ T4362] kill_block_super+0x98/0xdc [ 44.194189][ T4362] deactivate_locked_super+0xac/0x124 [ 44.195436][ T4362] mount_bdev+0x294/0x370 [ 44.196513][ T4362] sysv_mount+0x44/0x58 [ 44.197535][ T4362] legacy_get_tree+0xd4/0x16c [ 44.198848][ T4362] vfs_get_tree+0x90/0x274 [ 44.200084][ T4362] do_new_mount+0x278/0x8fc [ 44.201249][ T4362] path_mount+0x590/0xe5c [ 44.202432][ T4362] __arm64_sys_mount+0x45c/0x594 [ 44.203730][ T4362] invoke_syscall+0x98/0x2bc [ 44.204904][ T4362] el0_svc_common+0x138/0x258 [ 44.206016][ T4362] do_el0_svc+0x58/0x13c [ 44.207050][ T4362] el0_svc+0x58/0x168 [ 44.208042][ T4362] el0t_64_sync_handler+0x84/0xf0 [ 44.209338][ T4362] el0t_64_sync+0x18c/0x190 [ 44.210504][ T4362] irq event stamp: 1388 [ 44.211587][ T4362] hardirqs last enabled at (1387): [] kasan_quarantine_put+0xdc/0x204 [ 44.214008][ T4362] hardirqs last disabled at (1388): [] smp_call_function_many_cond+0x81c/0x32b8 [ 44.216633][ T4362] softirqs last enabled at (1236): [] local_bh_enable+0x10/0x34 [ 44.218983][ T4362] softirqs last disabled at (1234): [] local_bh_disable+0x10/0x34 [ 44.221366][ T4362] ---[ end trace 0000000000000000 ]--- [ 44.257199][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 44.267296][ T4363] loop0: detected capacity change from 0 to 128 [ 44.270065][ T4363] oldfs: cannot read superblock [ 44.277839][ T4292] ------------[ cut here ]------------ [ 44.279245][ T4292] VFS: brelse: Trying to free free buffer [ 44.280793][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.283005][ T4292] Modules linked in: [ 44.283916][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 44.286261][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 44.288679][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.290575][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 44.291851][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 44.293243][ T4292] sp : ffff800021087450 [ 44.294306][ T4292] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 44.296359][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 44.298364][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 44.300358][ T4292] x20: ffff0000c0635c28 x19: ffff800012553780 x18: 0000000000000000 [ 44.302439][ T4292] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 44.304443][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.306385][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6ee4fda37e9bfb00 [ 44.308524][ T4292] x8 : 6ee4fda37e9bfb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.310511][ T4292] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 44.312519][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 44.314603][ T4292] Call trace: [ 44.315385][ T4292] invalidate_bh_lru+0x128/0x200 [ 44.316654][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 44.318021][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 44.319245][ T4292] invalidate_bh_lrus+0x34/0x40 [ 44.320493][ T4292] blkdev_flush_mapping+0x128/0x280 [ 44.321817][ T4292] blkdev_put+0x464/0x6e0 [ 44.322908][ T4292] blkdev_close+0x58/0x94 [ 44.323958][ T4292] __fput+0x1c8/0x7c8 [ 44.324947][ T4292] ____fput+0x20/0x30 [ 44.325955][ T4292] task_work_run+0x240/0x2f0 [ 44.327132][ T4292] do_notify_resume+0x2080/0x2cb8 [ 44.328453][ T4292] el0_svc+0x9c/0x168 [ 44.329407][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 44.330682][ T4292] el0t_64_sync+0x18c/0x190 [ 44.331781][ T4292] irq event stamp: 257608 [ 44.332858][ T4292] hardirqs last enabled at (257607): [] kasan_quarantine_put+0xdc/0x204 [ 44.335440][ T4292] hardirqs last disabled at (257608): [] smp_call_function_many_cond+0x81c/0x32b8 [ 44.338332][ T4292] softirqs last enabled at (256840): [] handle_softirqs+0xb84/0xd58 [ 44.340753][ T4292] softirqs last disabled at (256833): [] __do_softirq+0x14/0x20 [ 44.343232][ T4292] ---[ end trace 0000000000000000 ]--- executing program [ 44.350193][ T4364] loop0: detected capacity change from 0 to 128 [ 44.352427][ T4364] oldfs: cannot read superblock [ 44.353692][ T4364] ------------[ cut here ]------------ [ 44.354975][ T4364] VFS: brelse: Trying to free free buffer [ 44.356455][ T4364] WARNING: CPU: 0 PID: 4364 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.358769][ T4364] Modules linked in: [ 44.359780][ T4364] CPU: 0 PID: 4364 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 44.362299][ T4364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 44.364982][ T4364] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.366919][ T4364] pc : invalidate_bh_lru+0x128/0x200 [ 44.368357][ T4364] lr : invalidate_bh_lru+0x128/0x200 [ 44.369732][ T4364] sp : ffff800021247450 [ 44.370802][ T4364] x29: ffff800021247450 x28: ffff800015a8d000 x27: ffff80019e31d000 [ 44.372888][ T4364] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 44.374930][ T4364] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 44.377022][ T4364] x20: ffff0000d7226970 x19: ffff800012553780 x18: 1fffe0003679bf76 [ 44.379113][ T4364] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 44.381167][ T4364] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.383285][ T4364] x11: 0000000000ff0100 x10: 0000000000000000 x9 : b3f62f268b6d4100 [ 44.385396][ T4364] x8 : b3f62f268b6d4100 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.387429][ T4364] x5 : ffff800021246d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 44.389423][ T4364] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 44.391389][ T4364] Call trace: [ 44.392247][ T4364] invalidate_bh_lru+0x128/0x200 [ 44.393455][ T4364] smp_call_function_many_cond+0x828/0x32b8 [ 44.394968][ T4364] on_each_cpu_cond_mask+0x5c/0xc4 [ 44.396281][ T4364] invalidate_bh_lrus+0x34/0x40 [ 44.397538][ T4364] blkdev_flush_mapping+0x128/0x280 [ 44.399033][ T4364] blkdev_put+0x464/0x6e0 [ 44.400201][ T4364] kill_block_super+0x98/0xdc [ 44.401406][ T4364] deactivate_locked_super+0xac/0x124 [ 44.402779][ T4364] mount_bdev+0x294/0x370 [ 44.403804][ T4364] sysv_mount+0x44/0x58 [ 44.404887][ T4364] legacy_get_tree+0xd4/0x16c [ 44.406086][ T4364] vfs_get_tree+0x90/0x274 [ 44.407254][ T4364] do_new_mount+0x278/0x8fc [ 44.408407][ T4364] path_mount+0x590/0xe5c [ 44.409541][ T4364] __arm64_sys_mount+0x45c/0x594 [ 44.410801][ T4364] invoke_syscall+0x98/0x2bc [ 44.412008][ T4364] el0_svc_common+0x138/0x258 [ 44.413227][ T4364] do_el0_svc+0x58/0x13c [ 44.414283][ T4364] el0_svc+0x58/0x168 [ 44.415327][ T4364] el0t_64_sync_handler+0x84/0xf0 [ 44.416547][ T4364] el0t_64_sync+0x18c/0x190 [ 44.417682][ T4364] irq event stamp: 1382 [ 44.418684][ T4364] hardirqs last enabled at (1381): [] kasan_quarantine_put+0xdc/0x204 [ 44.421321][ T4364] hardirqs last disabled at (1382): [] smp_call_function_many_cond+0x81c/0x32b8 [ 44.424057][ T4364] softirqs last enabled at (606): [] handle_softirqs+0xb84/0xd58 [ 44.426666][ T4364] softirqs last disabled at (573): [] __do_softirq+0x14/0x20 [ 44.428903][ T4364] ---[ end trace 0000000000000000 ]--- [ 44.487323][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 44.495901][ T4365] loop0: detected capacity change from 0 to 128 [ 44.500254][ T4365] oldfs: cannot read superblock [ 44.501645][ T4365] ------------[ cut here ]------------ [ 44.503076][ T4365] VFS: brelse: Trying to free free buffer [ 44.504752][ T4365] WARNING: CPU: 1 PID: 4365 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.507111][ T4365] Modules linked in: [ 44.508082][ T4365] CPU: 1 PID: 4365 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 44.510780][ T4365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 44.513574][ T4365] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.515676][ T4365] pc : invalidate_bh_lru+0x128/0x200 [ 44.517142][ T4365] lr : invalidate_bh_lru+0x128/0x200 [ 44.518532][ T4365] sp : ffff800021257450 [ 44.519623][ T4365] x29: ffff800021257450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 44.521686][ T4365] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 44.523914][ T4365] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 44.526047][ T4365] x20: ffff0000c6500970 x19: ffff800012553780 x18: 1fffe000367a0176 [ 44.528302][ T4365] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 44.530449][ T4365] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.532623][ T4365] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 9a855b02bf6a7000 [ 44.534708][ T4365] x8 : 9a855b02bf6a7000 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.536913][ T4365] x5 : ffff800021256d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 44.539128][ T4365] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 44.541299][ T4365] Call trace: [ 44.542147][ T4365] invalidate_bh_lru+0x128/0x200 [ 44.543504][ T4365] smp_call_function_many_cond+0x828/0x32b8 [ 44.544997][ T4365] on_each_cpu_cond_mask+0x5c/0xc4 [ 44.546278][ T4365] invalidate_bh_lrus+0x34/0x40 [ 44.547532][ T4365] blkdev_flush_mapping+0x128/0x280 [ 44.548884][ T4365] blkdev_put+0x464/0x6e0 [ 44.550036][ T4365] kill_block_super+0x98/0xdc [ 44.551203][ T4365] deactivate_locked_super+0xac/0x124 [ 44.552571][ T4365] mount_bdev+0x294/0x370 [ 44.553642][ T4365] sysv_mount+0x44/0x58 [ 44.554748][ T4365] legacy_get_tree+0xd4/0x16c [ 44.555913][ T4365] vfs_get_tree+0x90/0x274 [ 44.557050][ T4365] do_new_mount+0x278/0x8fc [ 44.558311][ T4365] path_mount+0x590/0xe5c [ 44.559478][ T4365] __arm64_sys_mount+0x45c/0x594 [ 44.560775][ T4365] invoke_syscall+0x98/0x2bc [ 44.561948][ T4365] el0_svc_common+0x138/0x258 [ 44.563193][ T4365] do_el0_svc+0x58/0x13c [ 44.564263][ T4365] el0_svc+0x58/0x168 [ 44.565258][ T4365] el0t_64_sync_handler+0x84/0xf0 [ 44.566569][ T4365] el0t_64_sync+0x18c/0x190 [ 44.567785][ T4365] irq event stamp: 1310 [ 44.568874][ T4365] hardirqs last enabled at (1309): [] kasan_quarantine_put+0xdc/0x204 [ 44.571445][ T4365] hardirqs last disabled at (1310): [] smp_call_function_many_cond+0x81c/0x32b8 [ 44.574232][ T4365] softirqs last enabled at (1124): [] local_bh_enable+0x10/0x34 [ 44.576666][ T4365] softirqs last disabled at (1122): [] local_bh_disable+0x10/0x34 [ 44.579164][ T4365] ---[ end trace 0000000000000000 ]--- [ 44.607036][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 44.626172][ T4366] loop0: detected capacity change from 0 to 128 [ 44.629672][ T4366] oldfs: cannot read superblock [ 44.635194][ T4292] ------------[ cut here ]------------ [ 44.636742][ T4292] VFS: brelse: Trying to free free buffer [ 44.638336][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.640670][ T4292] Modules linked in: [ 44.641698][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 44.644067][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 44.646766][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.648742][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 44.650154][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 44.651481][ T4292] sp : ffff800021087450 [ 44.652572][ T4292] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 44.654627][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 44.656798][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 44.658872][ T4292] x20: ffff0000c65004e8 x19: ffff800012553780 x18: 0000000000000000 [ 44.660833][ T4292] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 44.662963][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.665064][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6ee4fda37e9bfb00 [ 44.667122][ T4292] x8 : 6ee4fda37e9bfb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.669321][ T4292] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 44.671428][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 44.673539][ T4292] Call trace: [ 44.674410][ T4292] invalidate_bh_lru+0x128/0x200 [ 44.675784][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 44.677303][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 44.678622][ T4292] invalidate_bh_lrus+0x34/0x40 [ 44.680029][ T4292] blkdev_flush_mapping+0x128/0x280 [ 44.681345][ T4292] blkdev_put+0x464/0x6e0 [ 44.682541][ T4292] blkdev_close+0x58/0x94 [ 44.683704][ T4292] __fput+0x1c8/0x7c8 [ 44.684736][ T4292] ____fput+0x20/0x30 [ 44.685734][ T4292] task_work_run+0x240/0x2f0 [ 44.686940][ T4292] do_notify_resume+0x2080/0x2cb8 [ 44.688237][ T4292] el0_svc+0x9c/0x168 [ 44.689275][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 44.690606][ T4292] el0t_64_sync+0x18c/0x190 [ 44.691852][ T4292] irq event stamp: 271940 [ 44.692918][ T4292] hardirqs last enabled at (271939): [] kasan_quarantine_put+0xdc/0x204 [ 44.695484][ T4292] hardirqs last disabled at (271940): [] smp_call_function_many_cond+0x81c/0x32b8 [ 44.698228][ T4292] softirqs last enabled at (271166): [] local_bh_enable+0x10/0x34 [ 44.700693][ T4292] softirqs last disabled at (271164): [] local_bh_disable+0x10/0x34 [ 44.703173][ T4292] ---[ end trace 0000000000000000 ]--- executing program [ 44.713448][ T4367] loop0: detected capacity change from 0 to 128 [ 44.715687][ T4367] oldfs: cannot read superblock [ 44.717929][ T4367] ------------[ cut here ]------------ [ 44.719226][ T4367] VFS: brelse: Trying to free free buffer [ 44.720765][ T4367] WARNING: CPU: 0 PID: 4367 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.723120][ T4367] Modules linked in: [ 44.724092][ T4367] CPU: 0 PID: 4367 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 44.726594][ T4367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 44.729044][ T4367] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.730964][ T4367] pc : invalidate_bh_lru+0x128/0x200 [ 44.732249][ T4367] lr : invalidate_bh_lru+0x128/0x200 [ 44.733563][ T4367] sp : ffff800021257450 [ 44.734689][ T4367] x29: ffff800021257450 x28: ffff800015a8d000 x27: ffff80019e31d000 [ 44.736845][ T4367] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 44.739075][ T4367] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 44.741247][ T4367] x20: ffff0000d7226df8 x19: ffff800012553780 x18: 1fffe0003679bf76 [ 44.743365][ T4367] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 44.745432][ T4367] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.747386][ T4367] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 2c5d1a3548090300 [ 44.749444][ T4367] x8 : 2c5d1a3548090300 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.751517][ T4367] x5 : ffff800021256d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 44.753707][ T4367] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 44.755847][ T4367] Call trace: [ 44.756628][ T4367] invalidate_bh_lru+0x128/0x200 [ 44.758026][ T4367] smp_call_function_many_cond+0x828/0x32b8 [ 44.759518][ T4367] on_each_cpu_cond_mask+0x5c/0xc4 [ 44.760776][ T4367] invalidate_bh_lrus+0x34/0x40 [ 44.762029][ T4367] blkdev_flush_mapping+0x128/0x280 [ 44.763448][ T4367] blkdev_put+0x464/0x6e0 [ 44.764608][ T4367] kill_block_super+0x98/0xdc [ 44.765920][ T4367] deactivate_locked_super+0xac/0x124 [ 44.767389][ T4367] mount_bdev+0x294/0x370 [ 44.768505][ T4367] sysv_mount+0x44/0x58 [ 44.769645][ T4367] legacy_get_tree+0xd4/0x16c [ 44.770919][ T4367] vfs_get_tree+0x90/0x274 [ 44.772096][ T4367] do_new_mount+0x278/0x8fc [ 44.773351][ T4367] path_mount+0x590/0xe5c [ 44.774516][ T4367] __arm64_sys_mount+0x45c/0x594 [ 44.775859][ T4367] invoke_syscall+0x98/0x2bc [ 44.777077][ T4367] el0_svc_common+0x138/0x258 [ 44.778286][ T4367] do_el0_svc+0x58/0x13c [ 44.779422][ T4367] el0_svc+0x58/0x168 [ 44.780361][ T4367] el0t_64_sync_handler+0x84/0xf0 [ 44.781673][ T4367] el0t_64_sync+0x18c/0x190 [ 44.782925][ T4367] irq event stamp: 1480 [ 44.784017][ T4367] hardirqs last enabled at (1479): [] kasan_quarantine_put+0xdc/0x204 [ 44.786454][ T4367] hardirqs last disabled at (1480): [] smp_call_function_many_cond+0x81c/0x32b8 [ 44.789397][ T4367] softirqs last enabled at (1468): [] handle_softirqs+0xb84/0xd58 [ 44.791910][ T4367] softirqs last disabled at (1369): [] __do_softirq+0x14/0x20 [ 44.794181][ T4367] ---[ end trace 0000000000000000 ]--- [ 44.827468][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 44.841113][ T4368] loop0: detected capacity change from 0 to 128 [ 44.844642][ T4368] oldfs: cannot read superblock [ 44.851784][ T4292] ------------[ cut here ]------------ [ 44.853106][ T4292] VFS: brelse: Trying to free free buffer [ 44.854700][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.856883][ T4292] Modules linked in: [ 44.857958][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 44.860171][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 44.862907][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.865053][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 44.866399][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 44.867708][ T4292] sp : ffff800021087450 [ 44.868809][ T4292] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 44.870789][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 44.872782][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 44.874898][ T4292] x20: ffff0000c64ffee0 x19: ffff800012553780 x18: 0000000000000000 [ 44.877018][ T4292] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 44.879104][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.881227][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6ee4fda37e9bfb00 [ 44.883256][ T4292] x8 : 6ee4fda37e9bfb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.885305][ T4292] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 44.887445][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 44.889568][ T4292] Call trace: [ 44.890442][ T4292] invalidate_bh_lru+0x128/0x200 [ 44.891793][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 44.893301][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 44.894645][ T4292] invalidate_bh_lrus+0x34/0x40 [ 44.895921][ T4292] blkdev_flush_mapping+0x128/0x280 [ 44.897320][ T4292] blkdev_put+0x464/0x6e0 [ 44.898373][ T4292] blkdev_close+0x58/0x94 [ 44.899425][ T4292] __fput+0x1c8/0x7c8 [ 44.900547][ T4292] ____fput+0x20/0x30 [ 44.901534][ T4292] task_work_run+0x240/0x2f0 [ 44.902687][ T4292] do_notify_resume+0x2080/0x2cb8 [ 44.904014][ T4292] el0_svc+0x9c/0x168 [ 44.905056][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 44.906413][ T4292] el0t_64_sync+0x18c/0x190 [ 44.907512][ T4292] irq event stamp: 282890 [ 44.908536][ T4292] hardirqs last enabled at (282889): [] kasan_quarantine_put+0xdc/0x204 [ 44.911097][ T4292] hardirqs last disabled at (282890): [] smp_call_function_many_cond+0x81c/0x32b8 [ 44.913851][ T4292] softirqs last enabled at (281822): [] local_bh_enable+0x10/0x34 [ 44.916197][ T4292] softirqs last disabled at (281820): [] local_bh_disable+0x10/0x34 [ 44.918583][ T4292] ---[ end trace 0000000000000000 ]--- executing program [ 44.926515][ T4369] loop0: detected capacity change from 0 to 128 [ 44.928630][ T4369] oldfs: cannot read superblock [ 44.929879][ T4369] ------------[ cut here ]------------ [ 44.931140][ T4369] VFS: brelse: Trying to free free buffer [ 44.932618][ T4369] WARNING: CPU: 1 PID: 4369 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 44.934814][ T4369] Modules linked in: [ 44.935757][ T4369] CPU: 1 PID: 4369 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 44.938237][ T4369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 44.940831][ T4369] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.942796][ T4369] pc : invalidate_bh_lru+0x128/0x200 [ 44.944126][ T4369] lr : invalidate_bh_lru+0x128/0x200 [ 44.945409][ T4369] sp : ffff800021237450 [ 44.946420][ T4369] x29: ffff800021237450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 44.948542][ T4369] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 44.950694][ T4369] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 44.952786][ T4369] x20: ffff0000c64ffb40 x19: ffff800012553780 x18: 1fffe000367a0176 [ 44.954930][ T4369] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 44.957125][ T4369] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 44.959206][ T4369] x11: 0000000000ff0100 x10: 0000000000000000 x9 : a0c7da1518cf6a00 [ 44.961216][ T4369] x8 : a0c7da1518cf6a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.963392][ T4369] x5 : ffff800021236d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 44.965573][ T4369] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 44.967723][ T4369] Call trace: [ 44.968630][ T4369] invalidate_bh_lru+0x128/0x200 [ 44.969883][ T4369] smp_call_function_many_cond+0x828/0x32b8 [ 44.971326][ T4369] on_each_cpu_cond_mask+0x5c/0xc4 [ 44.972679][ T4369] invalidate_bh_lrus+0x34/0x40 [ 44.973868][ T4369] blkdev_flush_mapping+0x128/0x280 [ 44.975182][ T4369] blkdev_put+0x464/0x6e0 [ 44.976378][ T4369] kill_block_super+0x98/0xdc [ 44.977618][ T4369] deactivate_locked_super+0xac/0x124 [ 44.978951][ T4369] mount_bdev+0x294/0x370 [ 44.980042][ T4369] sysv_mount+0x44/0x58 [ 44.981061][ T4369] legacy_get_tree+0xd4/0x16c [ 44.982210][ T4369] vfs_get_tree+0x90/0x274 [ 44.983391][ T4369] do_new_mount+0x278/0x8fc [ 44.984636][ T4369] path_mount+0x590/0xe5c [ 44.985806][ T4369] __arm64_sys_mount+0x45c/0x594 [ 44.987168][ T4369] invoke_syscall+0x98/0x2bc [ 44.988373][ T4369] el0_svc_common+0x138/0x258 [ 44.989518][ T4369] do_el0_svc+0x58/0x13c [ 44.990607][ T4369] el0_svc+0x58/0x168 [ 44.991671][ T4369] el0t_64_sync_handler+0x84/0xf0 [ 44.992993][ T4369] el0t_64_sync+0x18c/0x190 [ 44.994196][ T4369] irq event stamp: 1312 [ 44.995248][ T4369] hardirqs last enabled at (1311): [] kasan_quarantine_put+0xdc/0x204 [ 44.997856][ T4369] hardirqs last disabled at (1312): [] smp_call_function_many_cond+0x81c/0x32b8 [ 45.000651][ T4369] softirqs last enabled at (1002): [] handle_softirqs+0xb84/0xd58 [ 45.003286][ T4369] softirqs last disabled at (991): [] __do_softirq+0x14/0x20 [ 45.005562][ T4369] ---[ end trace 0000000000000000 ]--- [ 45.037195][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 45.045852][ T4370] loop0: detected capacity change from 0 to 128 [ 45.048445][ T4370] oldfs: cannot read superblock [ 45.049706][ T4370] ------------[ cut here ]------------ [ 45.051063][ T4370] VFS: brelse: Trying to free free buffer [ 45.052669][ T4370] WARNING: CPU: 0 PID: 4370 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 45.054951][ T4370] Modules linked in: [ 45.055958][ T4370] CPU: 0 PID: 4370 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 45.058264][ T4370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 45.060528][ T4370] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.062276][ T4370] pc : invalidate_bh_lru+0x128/0x200 [ 45.063545][ T4370] lr : invalidate_bh_lru+0x128/0x200 [ 45.064823][ T4370] sp : ffff800021237450 [ 45.065832][ T4370] x29: ffff800021237450 x28: ffff800015a8d000 x27: ffff0001b3d187ce [ 45.067661][ T4370] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 45.069521][ T4370] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 45.071424][ T4370] x20: ffff0000c065a318 x19: ffff800012553780 x18: 1fffe0003679bf76 [ 45.073351][ T4370] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 45.075340][ T4370] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 45.077285][ T4370] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 12bdbce4cfb80b00 [ 45.079185][ T4370] x8 : 12bdbce4cfb80b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.081134][ T4370] x5 : ffff800021236d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 45.083136][ T4370] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 45.085138][ T4370] Call trace: [ 45.085968][ T4370] invalidate_bh_lru+0x128/0x200 [ 45.087117][ T4370] smp_call_function_many_cond+0x828/0x32b8 [ 45.088536][ T4370] on_each_cpu_cond_mask+0x5c/0xc4 [ 45.089744][ T4370] invalidate_bh_lrus+0x34/0x40 [ 45.090828][ T4370] blkdev_flush_mapping+0x128/0x280 [ 45.092008][ T4370] blkdev_put+0x464/0x6e0 [ 45.093067][ T4370] kill_block_super+0x98/0xdc [ 45.094188][ T4370] deactivate_locked_super+0xac/0x124 [ 45.095491][ T4370] mount_bdev+0x294/0x370 [ 45.096516][ T4370] sysv_mount+0x44/0x58 [ 45.097545][ T4370] legacy_get_tree+0xd4/0x16c [ 45.098665][ T4370] vfs_get_tree+0x90/0x274 [ 45.099769][ T4370] do_new_mount+0x278/0x8fc [ 45.100870][ T4370] path_mount+0x590/0xe5c [ 45.101899][ T4370] __arm64_sys_mount+0x45c/0x594 [ 45.103051][ T4370] invoke_syscall+0x98/0x2bc [ 45.104086][ T4370] el0_svc_common+0x138/0x258 [ 45.105165][ T4370] do_el0_svc+0x58/0x13c [ 45.106154][ T4370] el0_svc+0x58/0x168 [ 45.107051][ T4370] el0t_64_sync_handler+0x84/0xf0 [ 45.108255][ T4370] el0t_64_sync+0x18c/0x190 [ 45.109322][ T4370] irq event stamp: 1388 [ 45.110280][ T4370] hardirqs last enabled at (1387): [] kasan_quarantine_put+0xdc/0x204 [ 45.112563][ T4370] hardirqs last disabled at (1388): [] smp_call_function_many_cond+0x81c/0x32b8 [ 45.115031][ T4370] softirqs last enabled at (1222): [] local_bh_enable+0x10/0x34 [ 45.117273][ T4370] softirqs last disabled at (1220): [] local_bh_disable+0x10/0x34 [ 45.119337][ T4370] ---[ end trace 0000000000000000 ]--- [ 45.187307][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 45.196568][ T4371] loop0: detected capacity change from 0 to 128 [ 45.199428][ T4371] oldfs: cannot read superblock [ 45.200626][ T4371] ------------[ cut here ]------------ [ 45.201841][ T4371] VFS: brelse: Trying to free free buffer [ 45.203231][ T4371] WARNING: CPU: 1 PID: 4371 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 45.205447][ T4371] Modules linked in: [ 45.206357][ T4371] CPU: 1 PID: 4371 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 45.208843][ T4371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 45.211144][ T4371] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.212903][ T4371] pc : invalidate_bh_lru+0x128/0x200 [ 45.214191][ T4371] lr : invalidate_bh_lru+0x128/0x200 [ 45.215504][ T4371] sp : ffff800021257450 [ 45.216469][ T4371] x29: ffff800021257450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 45.218340][ T4371] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 45.220162][ T4371] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 45.222100][ T4371] x20: ffff0000c64ff6b8 x19: ffff800012553780 x18: 1fffe000367a0176 [ 45.224047][ T4371] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 45.225901][ T4371] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 45.227874][ T4371] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 1e4e1d6278447a00 [ 45.229679][ T4371] x8 : 1e4e1d6278447a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.231581][ T4371] x5 : ffff800021256d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 45.233363][ T4371] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 45.235178][ T4371] Call trace: [ 45.235913][ T4371] invalidate_bh_lru+0x128/0x200 [ 45.237059][ T4371] smp_call_function_many_cond+0x828/0x32b8 [ 45.238492][ T4371] on_each_cpu_cond_mask+0x5c/0xc4 [ 45.239711][ T4371] invalidate_bh_lrus+0x34/0x40 [ 45.240854][ T4371] blkdev_flush_mapping+0x128/0x280 [ 45.242033][ T4371] blkdev_put+0x464/0x6e0 [ 45.243031][ T4371] kill_block_super+0x98/0xdc [ 45.244104][ T4371] deactivate_locked_super+0xac/0x124 [ 45.245377][ T4371] mount_bdev+0x294/0x370 [ 45.246407][ T4371] sysv_mount+0x44/0x58 [ 45.247365][ T4371] legacy_get_tree+0xd4/0x16c [ 45.248472][ T4371] vfs_get_tree+0x90/0x274 [ 45.249459][ T4371] do_new_mount+0x278/0x8fc [ 45.250540][ T4371] path_mount+0x590/0xe5c [ 45.251489][ T4371] __arm64_sys_mount+0x45c/0x594 [ 45.252638][ T4371] invoke_syscall+0x98/0x2bc [ 45.253751][ T4371] el0_svc_common+0x138/0x258 [ 45.254823][ T4371] do_el0_svc+0x58/0x13c [ 45.255845][ T4371] el0_svc+0x58/0x168 [ 45.256804][ T4371] el0t_64_sync_handler+0x84/0xf0 [ 45.257963][ T4371] el0t_64_sync+0x18c/0x190 [ 45.258947][ T4371] irq event stamp: 1334 [ 45.259995][ T4371] hardirqs last enabled at (1333): [] kasan_quarantine_put+0xdc/0x204 [ 45.262608][ T4371] hardirqs last disabled at (1334): [] smp_call_function_many_cond+0x81c/0x32b8 [ 45.265377][ T4371] softirqs last enabled at (1100): [] local_bh_enable+0x10/0x34 [ 45.267786][ T4371] softirqs last disabled at (1098): [] local_bh_disable+0x10/0x34 [ 45.270064][ T4371] ---[ end trace 0000000000000000 ]--- executing program [ 45.287107][ T4372] loop0: detected capacity change from 0 to 128 [ 45.291106][ T4372] oldfs: cannot read superblock [ 45.295399][ T4292] ------------[ cut here ]------------ [ 45.296808][ T4292] VFS: brelse: Trying to free free buffer [ 45.298391][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 45.300693][ T4292] Modules linked in: [ 45.301703][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 45.304105][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 45.306709][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.308668][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 45.310054][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 45.311379][ T4292] sp : ffff800021087450 [ 45.312386][ T4292] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 45.314403][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 45.316434][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 45.318519][ T4292] x20: ffff0000c64ff318 x19: ffff800012553780 x18: 0000000000000000 [ 45.320513][ T4292] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 45.322666][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 45.324904][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6ee4fda37e9bfb00 [ 45.326999][ T4292] x8 : 6ee4fda37e9bfb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.328980][ T4292] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 45.330955][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 45.332947][ T4292] Call trace: [ 45.333715][ T4292] invalidate_bh_lru+0x128/0x200 [ 45.334902][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 45.336411][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 45.337692][ T4292] invalidate_bh_lrus+0x34/0x40 [ 45.338804][ T4292] blkdev_flush_mapping+0x128/0x280 [ 45.340179][ T4292] blkdev_put+0x464/0x6e0 [ 45.341310][ T4292] blkdev_close+0x58/0x94 [ 45.342427][ T4292] __fput+0x1c8/0x7c8 [ 45.343444][ T4292] ____fput+0x20/0x30 [ 45.344419][ T4292] task_work_run+0x240/0x2f0 [ 45.345572][ T4292] do_notify_resume+0x2080/0x2cb8 [ 45.346921][ T4292] el0_svc+0x9c/0x168 [ 45.347986][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 45.349277][ T4292] el0t_64_sync+0x18c/0x190 [ 45.350426][ T4292] irq event stamp: 295398 [ 45.351521][ T4292] hardirqs last enabled at (295397): [] kasan_quarantine_put+0xdc/0x204 [ 45.353949][ T4292] hardirqs last disabled at (295398): [] smp_call_function_many_cond+0x81c/0x32b8 [ 45.356634][ T4292] softirqs last enabled at (294592): [] local_bh_enable+0x10/0x34 [ 45.358953][ T4292] softirqs last disabled at (294590): [] local_bh_disable+0x10/0x34 [ 45.361283][ T4292] ---[ end trace 0000000000000000 ]--- executing program [ 45.370970][ T4373] loop0: detected capacity change from 0 to 128 [ 45.373175][ T4373] oldfs: cannot read superblock executing program [ 45.383303][ T4374] ------------[ cut here ]------------ [ 45.384610][ T4374] VFS: brelse: Trying to free free buffer [ 45.386068][ T4374] WARNING: CPU: 1 PID: 4374 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 45.388344][ T4374] Modules linked in: [ 45.389360][ T4374] CPU: 1 PID: 4374 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 45.391794][ T4374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 45.394318][ T4374] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.396230][ T4374] pc : invalidate_bh_lru+0x128/0x200 [ 45.397568][ T4374] lr : invalidate_bh_lru+0x128/0x200 [ 45.398876][ T4374] sp : ffff800021247450 [ 45.399923][ T4374] x29: ffff800021247450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 45.401930][ T4374] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 45.403992][ T4374] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 45.405988][ T4374] x20: ffff0000c0655d10 x19: ffff800012553780 x18: 0000000000000000 [ 45.408013][ T4374] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 45.409998][ T4374] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 45.411941][ T4374] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 9c179ead22965e00 [ 45.413913][ T4374] x8 : 9c179ead22965e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.415864][ T4374] x5 : ffff800021246d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 45.417934][ T4374] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 45.419953][ T4374] Call trace: [ 45.420779][ T4374] invalidate_bh_lru+0x128/0x200 [ 45.422003][ T4374] smp_call_function_many_cond+0x828/0x32b8 [ 45.423466][ T4374] on_each_cpu_cond_mask+0x5c/0xc4 [ 45.424799][ T4374] invalidate_bh_lrus+0x34/0x40 [ 45.426044][ T4374] blkdev_flush_mapping+0x128/0x280 [ 45.427548][ T4374] blkdev_put+0x464/0x6e0 [ 45.428660][ T4374] blkdev_close+0x58/0x94 [ 45.429791][ T4374] __fput+0x1c8/0x7c8 [ 45.430896][ T4374] ____fput+0x20/0x30 [ 45.432007][ T4374] task_work_run+0x240/0x2f0 [ 45.433298][ T4374] do_notify_resume+0x2080/0x2cb8 [ 45.434599][ T4374] el0_svc+0x9c/0x168 [ 45.435728][ T4374] el0t_64_sync_handler+0x84/0xf0 [ 45.437098][ T4374] el0t_64_sync+0x18c/0x190 [ 45.438258][ T4374] irq event stamp: 1214 [ 45.439268][ T4374] hardirqs last enabled at (1213): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 45.441866][ T4374] hardirqs last disabled at (1214): [] smp_call_function_many_cond+0x81c/0x32b8 [ 45.444621][ T4374] softirqs last enabled at (1186): [] local_bh_enable+0x10/0x34 [ 45.447164][ T4374] softirqs last disabled at (1184): [] local_bh_disable+0x10/0x34 [ 45.449557][ T4374] ---[ end trace 0000000000000000 ]--- executing program [ 45.468214][ T4375] loop0: detected capacity change from 0 to 128 [ 45.474485][ T4375] oldfs: cannot read superblock [ 45.475779][ T4375] ------------[ cut here ]------------ [ 45.477157][ T4375] VFS: brelse: Trying to free free buffer [ 45.478773][ T4375] WARNING: CPU: 1 PID: 4375 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 45.481062][ T4375] Modules linked in: [ 45.482022][ T4375] CPU: 1 PID: 4375 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 45.484596][ T4375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 45.487322][ T4375] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.489377][ T4375] pc : invalidate_bh_lru+0x128/0x200 [ 45.490714][ T4375] lr : invalidate_bh_lru+0x128/0x200 [ 45.492075][ T4375] sp : ffff800021287450 [ 45.493084][ T4375] x29: ffff800021287450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 45.495137][ T4375] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 45.497146][ T4375] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 45.499254][ T4375] x20: ffff0000c0656148 x19: ffff800012553780 x18: 1fffe000367a0176 [ 45.501191][ T4375] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 45.503279][ T4375] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 45.505277][ T4375] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 94302a28624e1500 [ 45.507364][ T4375] x8 : 94302a28624e1500 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.509460][ T4375] x5 : ffff800021286d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 45.511595][ T4375] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 45.513557][ T4375] Call trace: [ 45.514422][ T4375] invalidate_bh_lru+0x128/0x200 [ 45.515691][ T4375] smp_call_function_many_cond+0x828/0x32b8 [ 45.517179][ T4375] on_each_cpu_cond_mask+0x5c/0xc4 [ 45.518505][ T4375] invalidate_bh_lrus+0x34/0x40 [ 45.519795][ T4375] blkdev_flush_mapping+0x128/0x280 [ 45.521086][ T4375] blkdev_put+0x464/0x6e0 [ 45.522244][ T4375] kill_block_super+0x98/0xdc [ 45.523447][ T4375] deactivate_locked_super+0xac/0x124 [ 45.524796][ T4375] mount_bdev+0x294/0x370 [ 45.525877][ T4375] sysv_mount+0x44/0x58 [ 45.526985][ T4375] legacy_get_tree+0xd4/0x16c [ 45.528203][ T4375] vfs_get_tree+0x90/0x274 [ 45.529314][ T4375] do_new_mount+0x278/0x8fc [ 45.530413][ T4375] path_mount+0x590/0xe5c [ 45.531543][ T4375] __arm64_sys_mount+0x45c/0x594 [ 45.532856][ T4375] invoke_syscall+0x98/0x2bc [ 45.534004][ T4375] el0_svc_common+0x138/0x258 [ 45.535202][ T4375] do_el0_svc+0x58/0x13c [ 45.536303][ T4375] el0_svc+0x58/0x168 [ 45.537275][ T4375] el0t_64_sync_handler+0x84/0xf0 [ 45.538553][ T4375] el0t_64_sync+0x18c/0x190 [ 45.539675][ T4375] irq event stamp: 1560 [ 45.540776][ T4375] hardirqs last enabled at (1559): [] kasan_quarantine_put+0xdc/0x204 [ 45.543336][ T4375] hardirqs last disabled at (1560): [] smp_call_function_many_cond+0x81c/0x32b8 [ 45.546056][ T4375] softirqs last enabled at (890): [] handle_softirqs+0xb84/0xd58 [ 45.548385][ T4375] softirqs last disabled at (675): [] __do_softirq+0x14/0x20 [ 45.550735][ T4375] ---[ end trace 0000000000000000 ]--- executing program [ 45.567573][ T4376] loop0: detected capacity change from 0 to 128 [ 45.571038][ T4376] oldfs: cannot read superblock [ 45.578473][ T4292] ------------[ cut here ]------------ [ 45.579851][ T4292] VFS: brelse: Trying to free free buffer [ 45.581325][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 45.583586][ T4292] Modules linked in: executing program [ 45.584543][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 45.586954][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 45.589686][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.591716][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 45.593099][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 45.594531][ T4292] sp : ffff800021087450 [ 45.595705][ T4292] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 45.597737][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 45.599822][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 45.601919][ T4292] x20: ffff0000c06564e8 x19: ffff800012553780 x18: 0000000000000000 [ 45.604005][ T4292] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 45.606042][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 45.608140][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6ee4fda37e9bfb00 [ 45.610232][ T4292] x8 : 6ee4fda37e9bfb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.612385][ T4292] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 45.614530][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 45.616586][ T4292] Call trace: [ 45.617471][ T4292] invalidate_bh_lru+0x128/0x200 [ 45.618826][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 45.620372][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 45.621732][ T4292] invalidate_bh_lrus+0x34/0x40 [ 45.622927][ T4292] blkdev_flush_mapping+0x128/0x280 [ 45.624211][ T4292] blkdev_put+0x464/0x6e0 [ 45.625318][ T4292] blkdev_close+0x58/0x94 [ 45.626387][ T4292] __fput+0x1c8/0x7c8 [ 45.627447][ T4292] ____fput+0x20/0x30 [ 45.628609][ T4292] task_work_run+0x240/0x2f0 [ 45.629803][ T4292] do_notify_resume+0x2080/0x2cb8 [ 45.631053][ T4292] el0_svc+0x9c/0x168 [ 45.632027][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 45.633302][ T4292] el0t_64_sync+0x18c/0x190 [ 45.634492][ T4292] irq event stamp: 312520 [ 45.635613][ T4292] hardirqs last enabled at (312519): [] kasan_quarantine_put+0xdc/0x204 [ 45.638255][ T4292] hardirqs last disabled at (312520): [] smp_call_function_many_cond+0x81c/0x32b8 [ 45.641094][ T4292] softirqs last enabled at (311756): [] local_bh_enable+0x10/0x34 [ 45.643599][ T4292] softirqs last disabled at (311754): [] local_bh_disable+0x10/0x34 [ 45.646133][ T4292] ---[ end trace 0000000000000000 ]--- [ 45.651198][ T4377] loop0: detected capacity change from 0 to 128 [ 45.653489][ T4377] oldfs: cannot read superblock [ 45.657204][ C0] ------------[ cut here ]------------ [ 45.658700][ C0] VFS: brelse: Trying to free free buffer [ 45.660177][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 45.662456][ C0] Modules linked in: [ 45.663455][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.128-syzkaller #0 [ 45.665803][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 45.668398][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.670438][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 45.671760][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 45.673069][ C0] sp : ffff800008007df0 [ 45.674138][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 45.676258][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 45.678463][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 45.680542][ C0] x20: ffff0000c065a7a0 x19: ffff800012553780 x18: 1fffe0003679bf76 [ 45.682662][ C0] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000010004 [ 45.684700][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 45.686813][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : dc951609e80ac600 [ 45.688909][ C0] x8 : dc951609e80ac600 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.691087][ C0] x5 : ffff8000080076d8 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 45.693100][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 45.695207][ C0] Call trace: [ 45.696136][ C0] invalidate_bh_lru+0x128/0x200 [ 45.697368][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 45.699023][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 45.700887][ C0] ipi_handler+0x15c/0x86c [ 45.701980][ C0] handle_percpu_devid_irq+0x174/0x354 [ 45.703360][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 45.704788][ C0] gic_handle_irq+0x70/0x1e4 [ 45.706049][ C0] call_on_irq_stack+0x24/0x4c [ 45.707324][ C0] do_interrupt_handler+0xd4/0x138 [ 45.708601][ C0] el1_interrupt+0x34/0x68 [ 45.709727][ C0] el1h_64_irq_handler+0x18/0x24 [ 45.711041][ C0] el1h_64_irq+0x64/0x68 [ 45.712144][ C0] arch_local_irq_enable+0xc/0x18 [ 45.713446][ C0] default_idle_call+0x68/0xdc [ 45.714705][ C0] do_idle+0x1e0/0x514 [ 45.715784][ C0] cpu_startup_entry+0x5c/0x74 [ 45.717034][ C0] rest_init+0x2d8/0x2f0 [ 45.718135][ C0] start_kernel+0x0/0x608 [ 45.719209][ C0] start_kernel+0x448/0x608 [ 45.720382][ C0] __primary_switched+0xb8/0xc0 [ 45.721588][ C0] irq event stamp: 142860 [ 45.722787][ C0] hardirqs last enabled at (142859): [] default_idle_call+0x54/0xdc [ 45.725305][ C0] hardirqs last disabled at (142860): [] el1_interrupt+0x24/0x68 [ 45.727826][ C0] softirqs last enabled at (142834): [] handle_softirqs+0xb84/0xd58 [ 45.730301][ C0] softirqs last disabled at (142829): [] __do_softirq+0x14/0x20 [ 45.732700][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 45.743856][ T4378] loop0: detected capacity change from 0 to 128 [ 45.746610][ T4378] oldfs: cannot read superblock executing program [ 45.756823][ T4379] ------------[ cut here ]------------ [ 45.758216][ T4379] VFS: brelse: Trying to free free buffer [ 45.759806][ T4379] WARNING: CPU: 0 PID: 4379 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 45.762100][ T4379] Modules linked in: [ 45.763195][ T4379] CPU: 0 PID: 4379 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 45.765895][ T4379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 45.768530][ T4379] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.770544][ T4379] pc : invalidate_bh_lru+0x128/0x200 [ 45.771981][ T4379] lr : invalidate_bh_lru+0x128/0x200 [ 45.773369][ T4379] sp : ffff800021257450 [ 45.774458][ T4379] x29: ffff800021257450 x28: ffff800015a8d000 x27: ffff80019e31d000 [ 45.776616][ T4379] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 45.778699][ T4379] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 45.780763][ T4379] x20: ffff0000c065ab40 x19: ffff800012553780 x18: 0000000000000000 [ 45.782838][ T4379] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 45.784908][ T4379] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 45.786972][ T4379] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 4553a3454fe75700 [ 45.789014][ T4379] x8 : 4553a3454fe75700 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.791219][ T4379] x5 : ffff800021256d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 45.793269][ T4379] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 45.795353][ T4379] Call trace: [ 45.796193][ T4379] invalidate_bh_lru+0x128/0x200 [ 45.797432][ T4379] smp_call_function_many_cond+0x828/0x32b8 [ 45.798914][ T4379] on_each_cpu_cond_mask+0x5c/0xc4 [ 45.800272][ T4379] invalidate_bh_lrus+0x34/0x40 [ 45.801584][ T4379] blkdev_flush_mapping+0x128/0x280 [ 45.802884][ T4379] blkdev_put+0x464/0x6e0 [ 45.803974][ T4379] blkdev_close+0x58/0x94 [ 45.805047][ T4379] __fput+0x1c8/0x7c8 [ 45.806079][ T4379] ____fput+0x20/0x30 [ 45.807165][ T4379] task_work_run+0x240/0x2f0 [ 45.808350][ T4379] do_notify_resume+0x2080/0x2cb8 [ 45.809622][ T4379] el0_svc+0x9c/0x168 [ 45.810658][ T4379] el0t_64_sync_handler+0x84/0xf0 [ 45.811977][ T4379] el0t_64_sync+0x18c/0x190 [ 45.813276][ T4379] irq event stamp: 1252 [ 45.814465][ T4379] hardirqs last enabled at (1251): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 45.817145][ T4379] hardirqs last disabled at (1252): [] smp_call_function_many_cond+0x81c/0x32b8 [ 45.819845][ T4379] softirqs last enabled at (1218): [] local_bh_enable+0x10/0x34 [ 45.822262][ T4379] softirqs last disabled at (1216): [] local_bh_disable+0x10/0x34 [ 45.824755][ T4379] ---[ end trace 0000000000000000 ]--- executing program [ 45.841963][ T4380] loop0: detected capacity change from 0 to 128 [ 45.844236][ T4380] oldfs: cannot read superblock [ 45.845482][ T4380] ------------[ cut here ]------------ [ 45.846938][ T4380] VFS: brelse: Trying to free free buffer [ 45.848590][ T4380] WARNING: CPU: 1 PID: 4380 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 45.850929][ T4380] Modules linked in: [ 45.851940][ T4380] CPU: 1 PID: 4380 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 45.854516][ T4380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 45.857173][ T4380] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.859201][ T4380] pc : invalidate_bh_lru+0x128/0x200 [ 45.860507][ T4380] lr : invalidate_bh_lru+0x128/0x200 [ 45.861955][ T4380] sp : ffff800021297450 [ 45.863020][ T4380] x29: ffff800021297450 x28: ffff800015a8d000 x27: ffff0001b3cfa30e [ 45.865041][ T4380] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 45.867190][ T4380] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 45.869241][ T4380] x20: ffff0000c0656888 x19: ffff800012553780 x18: 1fffe000367a0176 [ 45.871339][ T4380] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 45.873492][ T4380] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 45.875441][ T4380] x11: 0000000000ff0100 x10: 0000000000000000 x9 : d923b3ce37536200 [ 45.877545][ T4380] x8 : d923b3ce37536200 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.879487][ T4380] x5 : ffff800021296d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 45.881611][ T4380] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 45.883799][ T4380] Call trace: [ 45.884729][ T4380] invalidate_bh_lru+0x128/0x200 [ 45.886045][ T4380] smp_call_function_many_cond+0x828/0x32b8 [ 45.887584][ T4380] on_each_cpu_cond_mask+0x5c/0xc4 [ 45.888986][ T4380] invalidate_bh_lrus+0x34/0x40 [ 45.890228][ T4380] blkdev_flush_mapping+0x128/0x280 [ 45.891611][ T4380] blkdev_put+0x464/0x6e0 [ 45.892722][ T4380] kill_block_super+0x98/0xdc [ 45.894023][ T4380] deactivate_locked_super+0xac/0x124 [ 45.895424][ T4380] mount_bdev+0x294/0x370 [ 45.896490][ T4380] sysv_mount+0x44/0x58 [ 45.897553][ T4380] legacy_get_tree+0xd4/0x16c [ 45.898708][ T4380] vfs_get_tree+0x90/0x274 [ 45.899861][ T4380] do_new_mount+0x278/0x8fc [ 45.900953][ T4380] path_mount+0x590/0xe5c [ 45.902009][ T4380] __arm64_sys_mount+0x45c/0x594 [ 45.903310][ T4380] invoke_syscall+0x98/0x2bc [ 45.904480][ T4380] el0_svc_common+0x138/0x258 [ 45.905749][ T4380] do_el0_svc+0x58/0x13c [ 45.906858][ T4380] el0_svc+0x58/0x168 [ 45.907881][ T4380] el0t_64_sync_handler+0x84/0xf0 [ 45.909246][ T4380] el0t_64_sync+0x18c/0x190 [ 45.910515][ T4380] irq event stamp: 1844 [ 45.911635][ T4380] hardirqs last enabled at (1843): [] kasan_quarantine_put+0xdc/0x204 [ 45.914001][ T4380] hardirqs last disabled at (1844): [] smp_call_function_many_cond+0x81c/0x32b8 [ 45.916705][ T4380] softirqs last enabled at (20): [] local_bh_enable+0x10/0x34 [ 45.919099][ T4380] softirqs last disabled at (18): [] local_bh_disable+0x10/0x34 [ 45.921387][ T4380] ---[ end trace 0000000000000000 ]--- [ 45.956998][ T4292] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 45.971879][ T4381] loop0: detected capacity change from 0 to 128 [ 45.974030][ T4381] oldfs: cannot read superblock [ 45.975224][ T4381] ------------[ cut here ]------------ [ 45.976520][ T4381] VFS: brelse: Trying to free free buffer [ 45.978135][ T4381] WARNING: CPU: 1 PID: 4381 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 45.980426][ T4381] Modules linked in: [ 45.981292][ T4381] CPU: 1 PID: 4381 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 45.983804][ T4381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 45.986314][ T4381] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.988169][ T4381] pc : invalidate_bh_lru+0x128/0x200 [ 45.989452][ T4381] lr : invalidate_bh_lru+0x128/0x200 [ 45.990733][ T4381] sp : ffff8000212a7450 [ 45.991811][ T4381] x29: ffff8000212a7450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 45.993967][ T4381] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 45.996131][ T4381] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 45.998163][ T4381] x20: ffff0000c0656d10 x19: ffff800012553780 x18: 1fffe000367a0176 [ 46.000178][ T4381] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 46.002161][ T4381] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 46.004170][ T4381] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 774325794eb33d00 [ 46.006275][ T4381] x8 : 774325794eb33d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 46.008229][ T4381] x5 : ffff8000212a6d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 46.010140][ T4381] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 46.012120][ T4381] Call trace: [ 46.013037][ T4381] invalidate_bh_lru+0x128/0x200 [ 46.014326][ T4381] smp_call_function_many_cond+0x828/0x32b8 [ 46.015889][ T4381] on_each_cpu_cond_mask+0x5c/0xc4 [ 46.017168][ T4381] invalidate_bh_lrus+0x34/0x40 [ 46.018373][ T4381] blkdev_flush_mapping+0x128/0x280 [ 46.019666][ T4381] blkdev_put+0x464/0x6e0 [ 46.020724][ T4381] kill_block_super+0x98/0xdc [ 46.021914][ T4381] deactivate_locked_super+0xac/0x124 [ 46.023381][ T4381] mount_bdev+0x294/0x370 [ 46.024440][ T4381] sysv_mount+0x44/0x58 [ 46.025477][ T4381] legacy_get_tree+0xd4/0x16c [ 46.026727][ T4381] vfs_get_tree+0x90/0x274 [ 46.027893][ T4381] do_new_mount+0x278/0x8fc [ 46.029102][ T4381] path_mount+0x590/0xe5c [ 46.030254][ T4381] __arm64_sys_mount+0x45c/0x594 [ 46.031587][ T4381] invoke_syscall+0x98/0x2bc [ 46.032806][ T4381] el0_svc_common+0x138/0x258 [ 46.034010][ T4381] do_el0_svc+0x58/0x13c [ 46.035082][ T4381] el0_svc+0x58/0x168 [ 46.036166][ T4381] el0t_64_sync_handler+0x84/0xf0 [ 46.037467][ T4381] el0t_64_sync+0x18c/0x190 [ 46.038669][ T4381] irq event stamp: 1314 [ 46.039794][ T4381] hardirqs last enabled at (1313): [] kasan_quarantine_put+0xdc/0x204 [ 46.042301][ T4381] hardirqs last disabled at (1314): [] smp_call_function_many_cond+0x81c/0x32b8 [ 46.045123][ T4381] softirqs last enabled at (20): [] local_bh_enable+0x10/0x34 [ 46.047560][ T4381] softirqs last disabled at (18): [] local_bh_disable+0x10/0x34 [ 46.049860][ T4381] ---[ end trace 0000000000000000 ]--- executing program [ 46.076900][ T4382] loop0: detected capacity change from 0 to 128 [ 46.079153][ T4382] oldfs: cannot read superblock [ 46.082513][ C1] ------------[ cut here ]------------ [ 46.083837][ C1] VFS: brelse: Trying to free free buffer [ 46.085466][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 46.087854][ C1] Modules linked in: [ 46.088830][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.128-syzkaller #0 [ 46.091333][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 46.093969][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.096038][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 46.097386][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 46.098756][ C1] sp : ffff800008017df0 [ 46.099836][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 46.101975][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 46.104168][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 46.106335][ C1] x20: ffff0000c0657148 x19: ffff800012553780 x18: 1fffe000367a0176 [ 46.108421][ C1] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000010004 [ 46.110532][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 46.112663][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : d3f069e918c23c00 [ 46.114783][ C1] x8 : d3f069e918c23c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 46.116758][ C1] x5 : ffff8000080176d8 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 46.118747][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 46.120814][ C1] Call trace: [ 46.121732][ C1] invalidate_bh_lru+0x128/0x200 [ 46.122958][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 46.124573][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 46.126405][ C1] ipi_handler+0x15c/0x86c [ 46.127527][ C1] handle_percpu_devid_irq+0x174/0x354 [ 46.129057][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 46.130453][ C1] gic_handle_irq+0x70/0x1e4 [ 46.131613][ C1] call_on_irq_stack+0x24/0x4c [ 46.132845][ C1] do_interrupt_handler+0xd4/0x138 [ 46.134111][ C1] el1_interrupt+0x34/0x68 [ 46.135262][ C1] el1h_64_irq_handler+0x18/0x24 [ 46.136597][ C1] el1h_64_irq+0x64/0x68 [ 46.137707][ C1] arch_local_irq_enable+0xc/0x18 [ 46.138949][ C1] default_idle_call+0x68/0xdc [ 46.140131][ C1] do_idle+0x1e0/0x514 [ 46.141081][ C1] cpu_startup_entry+0x5c/0x74 [ 46.142288][ C1] secondary_start_kernel+0x19c/0x1c4 [ 46.143688][ C1] __secondary_switched+0xb0/0xb4 [ 46.144895][ C1] irq event stamp: 112176 [ 46.145997][ C1] hardirqs last enabled at (112175): [] default_idle_call+0x54/0xdc [ 46.148425][ C1] hardirqs last disabled at (112176): [] el1_interrupt+0x24/0x68 [ 46.150837][ C1] softirqs last enabled at (112100): [] handle_softirqs+0xb84/0xd58 [ 46.153257][ C1] softirqs last disabled at (111893): [] __do_softirq+0x14/0x20 [ 46.155613][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 46.169813][ T4383] loop0: detected capacity change from 0 to 128 [ 46.172050][ T4383] oldfs: cannot read superblock [ 46.173298][ T4383] ------------[ cut here ]------------ [ 46.174580][ T4383] VFS: brelse: Trying to free free buffer [ 46.176079][ T4383] WARNING: CPU: 0 PID: 4383 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 46.178331][ T4383] Modules linked in: [ 46.179343][ T4383] CPU: 0 PID: 4383 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 46.181903][ T4383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 46.184430][ T4383] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.186413][ T4383] pc : invalidate_bh_lru+0x128/0x200 [ 46.187781][ T4383] lr : invalidate_bh_lru+0x128/0x200 [ 46.189121][ T4383] sp : ffff800021247450 [ 46.190151][ T4383] x29: ffff800021247450 x28: ffff800015a8d000 x27: ffff80019e31d000 [ 46.192237][ T4383] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 46.194233][ T4383] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 46.196238][ T4383] x20: ffff0000d728e060 x19: ffff800012553780 x18: 1fffe0003679bf76 [ 46.198197][ T4383] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 46.200284][ T4383] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 46.202279][ T4383] x11: 0000000000ff0100 x10: 0000000000000000 x9 : dfe79bf749128600 [ 46.204346][ T4383] x8 : dfe79bf749128600 x7 : 0000000000000001 x6 : 0000000000000001 [ 46.206343][ T4383] x5 : ffff800021246d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 46.208508][ T4383] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 46.210552][ T4383] Call trace: [ 46.211349][ T4383] invalidate_bh_lru+0x128/0x200 [ 46.212570][ T4383] smp_call_function_many_cond+0x828/0x32b8 [ 46.214093][ T4383] on_each_cpu_cond_mask+0x5c/0xc4 [ 46.215359][ T4383] invalidate_bh_lrus+0x34/0x40 [ 46.216701][ T4383] blkdev_flush_mapping+0x128/0x280 [ 46.218073][ T4383] blkdev_put+0x464/0x6e0 [ 46.219173][ T4383] kill_block_super+0x98/0xdc [ 46.220295][ T4383] deactivate_locked_super+0xac/0x124 [ 46.221650][ T4383] mount_bdev+0x294/0x370 [ 46.222870][ T4383] sysv_mount+0x44/0x58 [ 46.223899][ T4383] legacy_get_tree+0xd4/0x16c [ 46.224991][ T4383] vfs_get_tree+0x90/0x274 [ 46.226116][ T4383] do_new_mount+0x278/0x8fc [ 46.227246][ T4383] path_mount+0x590/0xe5c [ 46.228366][ T4383] __arm64_sys_mount+0x45c/0x594 [ 46.229596][ T4383] invoke_syscall+0x98/0x2bc [ 46.230769][ T4383] el0_svc_common+0x138/0x258 [ 46.232013][ T4383] do_el0_svc+0x58/0x13c [ 46.233089][ T4383] el0_svc+0x58/0x168 [ 46.234113][ T4383] el0t_64_sync_handler+0x84/0xf0 [ 46.235423][ T4383] el0t_64_sync+0x18c/0x190 [ 46.236615][ T4383] irq event stamp: 1542 [ 46.237577][ T4383] hardirqs last enabled at (1541): [] kasan_quarantine_put+0xdc/0x204 [ 46.239991][ T4383] hardirqs last disabled at (1542): [] smp_call_function_many_cond+0x81c/0x32b8 [ 46.242545][ T4383] softirqs last enabled at (1160): [] local_bh_enable+0x10/0x34 [ 46.244752][ T4383] softirqs last disabled at (1158): [] local_bh_disable+0x10/0x34 [ 46.247116][ T4383] ---[ end trace 0000000000000000 ]--- executing program [ 46.314640][ T4384] loop0: detected capacity change from 0 to 128 [ 46.317402][ T4384] oldfs: cannot read superblock [ 46.326543][ T4292] ------------[ cut here ]------------ [ 46.328070][ T4292] VFS: brelse: Trying to free free buffer [ 46.329669][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 46.332028][ T4292] Modules linked in: [ 46.332985][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 46.335377][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 46.338002][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.340061][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 46.341459][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 46.342870][ T4292] sp : ffff800021087450 [ 46.343960][ T4292] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 46.346162][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 46.348239][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 46.350363][ T4292] x20: ffff0000d728c230 x19: ffff800012553780 x18: 0000000000000000 [ 46.352469][ T4292] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 46.354452][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 46.356387][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6ee4fda37e9bfb00 [ 46.358415][ T4292] x8 : 6ee4fda37e9bfb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 46.360530][ T4292] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 46.362520][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 46.364624][ T4292] Call trace: [ 46.365516][ T4292] invalidate_bh_lru+0x128/0x200 [ 46.366791][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 46.368265][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 46.369584][ T4292] invalidate_bh_lrus+0x34/0x40 [ 46.370763][ T4292] blkdev_flush_mapping+0x128/0x280 [ 46.372116][ T4292] blkdev_put+0x464/0x6e0 [ 46.373185][ T4292] blkdev_close+0x58/0x94 [ 46.374311][ T4292] __fput+0x1c8/0x7c8 [ 46.375300][ T4292] ____fput+0x20/0x30 [ 46.376258][ T4292] task_work_run+0x240/0x2f0 [ 46.377366][ T4292] do_notify_resume+0x2080/0x2cb8 [ 46.378581][ T4292] el0_svc+0x9c/0x168 [ 46.379612][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 46.380851][ T4292] el0t_64_sync+0x18c/0x190 [ 46.382017][ T4292] irq event stamp: 345668 [ 46.383268][ T4292] hardirqs last enabled at (345667): [] kasan_quarantine_put+0xdc/0x204 [ 46.385868][ T4292] hardirqs last disabled at (345668): [] smp_call_function_many_cond+0x81c/0x32b8 [ 46.388801][ T4292] softirqs last enabled at (345654): [] local_bh_enable+0x10/0x34 [ 46.391185][ T4292] softirqs last disabled at (345652): [] local_bh_disable+0x10/0x34 [ 46.393607][ T4292] ---[ end trace 0000000000000000 ]--- executing program [ 46.400940][ T4385] loop0: detected capacity change from 0 to 128 [ 46.403177][ T4385] oldfs: cannot read superblock [ 46.404488][ T4385] ------------[ cut here ]------------ [ 46.405927][ T4385] VFS: brelse: Trying to free free buffer [ 46.407476][ T4385] WARNING: CPU: 0 PID: 4385 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 46.409767][ T4385] Modules linked in: [ 46.410770][ T4385] CPU: 0 PID: 4385 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 46.413455][ T4385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 46.416091][ T4385] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.418218][ T4385] pc : invalidate_bh_lru+0x128/0x200 [ 46.419726][ T4385] lr : invalidate_bh_lru+0x128/0x200 [ 46.421134][ T4385] sp : ffff8000212b7450 [ 46.422295][ T4385] x29: ffff8000212b7450 x28: ffff800015a8d000 x27: ffff80019e31d000 [ 46.424465][ T4385] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 46.426652][ T4385] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 46.428624][ T4385] x20: ffff0000d728e4e8 x19: ffff800012553780 x18: 1fffe0003679bf76 [ 46.430823][ T4385] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 46.432901][ T4385] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 46.434924][ T4385] x11: 0000000000ff0100 x10: 0000000000000000 x9 : b986987b81133b00 [ 46.437066][ T4385] x8 : b986987b81133b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 46.439143][ T4385] x5 : ffff8000212b6d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 46.441432][ T4385] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 46.443615][ T4385] Call trace: [ 46.444549][ T4385] invalidate_bh_lru+0x128/0x200 [ 46.445830][ T4385] smp_call_function_many_cond+0x828/0x32b8 [ 46.447348][ T4385] on_each_cpu_cond_mask+0x5c/0xc4 [ 46.448938][ T4385] invalidate_bh_lrus+0x34/0x40 [ 46.450321][ T4385] blkdev_flush_mapping+0x128/0x280 [ 46.451723][ T4385] blkdev_put+0x464/0x6e0 [ 46.452781][ T4385] kill_block_super+0x98/0xdc [ 46.454079][ T4385] deactivate_locked_super+0xac/0x124 [ 46.455436][ T4385] mount_bdev+0x294/0x370 [ 46.456568][ T4385] sysv_mount+0x44/0x58 [ 46.457760][ T4385] legacy_get_tree+0xd4/0x16c [ 46.458940][ T4385] vfs_get_tree+0x90/0x274 [ 46.460030][ T4385] do_new_mount+0x278/0x8fc [ 46.461271][ T4385] path_mount+0x590/0xe5c [ 46.462418][ T4385] __arm64_sys_mount+0x45c/0x594 [ 46.463763][ T4385] invoke_syscall+0x98/0x2bc [ 46.464868][ T4385] el0_svc_common+0x138/0x258 [ 46.466134][ T4385] do_el0_svc+0x58/0x13c [ 46.467239][ T4385] el0_svc+0x58/0x168 [ 46.468217][ T4385] el0t_64_sync_handler+0x84/0xf0 [ 46.469423][ T4385] el0t_64_sync+0x18c/0x190 [ 46.470696][ T4385] irq event stamp: 1390 [ 46.471750][ T4385] hardirqs last enabled at (1389): [] kasan_quarantine_put+0xdc/0x204 [ 46.474207][ T4385] hardirqs last disabled at (1390): [] smp_call_function_many_cond+0x81c/0x32b8 [ 46.476955][ T4385] softirqs last enabled at (624): [] handle_softirqs+0xb84/0xd58 [ 46.479380][ T4385] softirqs last disabled at (593): [] __do_softirq+0x14/0x20 [ 46.481772][ T4385] ---[ end trace 0000000000000000 ]--- executing program [ 46.519003][ T4386] loop0: detected capacity change from 0 to 128 [ 46.523079][ T4386] oldfs: cannot read superblock [ 46.528925][ C1] ------------[ cut here ]------------ [ 46.530464][ C1] VFS: brelse: Trying to free free buffer [ 46.532113][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 46.534406][ C1] Modules linked in: [ 46.535490][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.128-syzkaller #0 [ 46.537976][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 46.540612][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.542819][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 46.544205][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 46.545709][ C1] sp : ffff800008017df0 [ 46.546722][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 46.548712][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 46.550840][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 46.552835][ C1] x20: ffff0000d728c6b8 x19: ffff800012553780 x18: 1fffe000367a0176 [ 46.555071][ C1] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000010004 [ 46.557279][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 46.559369][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : d3f069e918c23c00 [ 46.561368][ C1] x8 : d3f069e918c23c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 46.563383][ C1] x5 : ffff8000080176d8 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 46.565348][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 46.567422][ C1] Call trace: [ 46.568283][ C1] invalidate_bh_lru+0x128/0x200 [ 46.569563][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 46.571115][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 46.572866][ C1] ipi_handler+0x15c/0x86c [ 46.573977][ C1] handle_percpu_devid_irq+0x174/0x354 [ 46.575410][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 46.576769][ C1] gic_handle_irq+0x70/0x1e4 [ 46.577926][ C1] call_on_irq_stack+0x24/0x4c [ 46.579110][ C1] do_interrupt_handler+0xd4/0x138 [ 46.580394][ C1] el1_interrupt+0x34/0x68 [ 46.581573][ C1] el1h_64_irq_handler+0x18/0x24 [ 46.582860][ C1] el1h_64_irq+0x64/0x68 [ 46.583917][ C1] arch_local_irq_enable+0xc/0x18 [ 46.585151][ C1] default_idle_call+0x68/0xdc [ 46.586381][ C1] do_idle+0x1e0/0x514 [ 46.587433][ C1] cpu_startup_entry+0x5c/0x74 [ 46.588718][ C1] secondary_start_kernel+0x19c/0x1c4 [ 46.590100][ C1] __secondary_switched+0xb0/0xb4 [ 46.591341][ C1] irq event stamp: 113082 [ 46.592417][ C1] hardirqs last enabled at (113081): [] default_idle_call+0x54/0xdc [ 46.594945][ C1] hardirqs last disabled at (113082): [] el1_interrupt+0x24/0x68 [ 46.597263][ C1] softirqs last enabled at (113034): [] handle_softirqs+0xb84/0xd58 [ 46.599715][ C1] softirqs last disabled at (113023): [] __do_softirq+0x14/0x20 [ 46.602124][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 46.611816][ T4387] loop0: detected capacity change from 0 to 128 [ 46.614068][ T4387] oldfs: cannot read superblock [ 46.622912][ T4292] ------------[ cut here ]------------ [ 46.624341][ T4292] VFS: brelse: Trying to free free buffer [ 46.625946][ T4292] WARNING: CPU: 0 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 46.628067][ T4292] Modules linked in: executing program [ 46.629088][ T4292] CPU: 0 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 46.631457][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 46.634141][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.636228][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 46.637695][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 46.639049][ T4292] sp : ffff800021087450 [ 46.640177][ T4292] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff80019e31d000 [ 46.642416][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 46.644528][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 46.646768][ T4292] x20: ffff0000d728e888 x19: ffff800012553780 x18: 0000000000000000 [ 46.648844][ T4292] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 46.651012][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 46.653148][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6ee4fda37e9bfb00 [ 46.655305][ T4292] x8 : 6ee4fda37e9bfb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 46.657293][ T4292] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 46.659410][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 46.661520][ T4292] Call trace: [ 46.662375][ T4292] invalidate_bh_lru+0x128/0x200 [ 46.663756][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 46.665303][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 46.666649][ T4292] invalidate_bh_lrus+0x34/0x40 [ 46.667913][ T4292] blkdev_flush_mapping+0x128/0x280 [ 46.669248][ T4292] blkdev_put+0x464/0x6e0 [ 46.670341][ T4292] blkdev_close+0x58/0x94 [ 46.671470][ T4292] __fput+0x1c8/0x7c8 [ 46.672485][ T4292] ____fput+0x20/0x30 [ 46.673476][ T4292] task_work_run+0x240/0x2f0 [ 46.674634][ T4292] do_notify_resume+0x2080/0x2cb8 [ 46.675922][ T4292] el0_svc+0x9c/0x168 [ 46.677012][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 46.678360][ T4292] el0t_64_sync+0x18c/0x190 [ 46.679534][ T4292] irq event stamp: 357702 [ 46.680712][ T4292] hardirqs last enabled at (357701): [] kasan_quarantine_put+0xdc/0x204 [ 46.683375][ T4292] hardirqs last disabled at (357702): [] smp_call_function_many_cond+0x81c/0x32b8 [ 46.686315][ T4292] softirqs last enabled at (355384): [] local_bh_enable+0x10/0x34 [ 46.688770][ T4292] softirqs last disabled at (355382): [] local_bh_disable+0x10/0x34 [ 46.691335][ T4292] ---[ end trace 0000000000000000 ]--- [ 46.696860][ T4388] loop0: detected capacity change from 0 to 128 [ 46.699167][ T4388] oldfs: cannot read superblock [ 46.702800][ C1] ------------[ cut here ]------------ [ 46.704178][ C1] VFS: brelse: Trying to free free buffer [ 46.705778][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 46.708047][ C1] Modules linked in: [ 46.709081][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.128-syzkaller #0 [ 46.711614][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 46.714404][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.716396][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 46.717729][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 46.719051][ C1] sp : ffff800008017df0 [ 46.720114][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 46.722265][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 46.724422][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 46.726574][ C1] x20: ffff0000d728ca58 x19: ffff800012553780 x18: 1fffe000367a0176 [ 46.728656][ C1] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000010004 [ 46.730675][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 46.732732][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : d3f069e918c23c00 [ 46.734822][ C1] x8 : d3f069e918c23c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 46.736841][ C1] x5 : ffff8000080176d8 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 46.738968][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 46.740959][ C1] Call trace: [ 46.741824][ C1] invalidate_bh_lru+0x128/0x200 [ 46.743054][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 46.744666][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 46.746541][ C1] ipi_handler+0x15c/0x86c [ 46.747766][ C1] handle_percpu_devid_irq+0x174/0x354 [ 46.749132][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 46.750611][ C1] gic_handle_irq+0x70/0x1e4 [ 46.751771][ C1] call_on_irq_stack+0x24/0x4c [ 46.753013][ C1] do_interrupt_handler+0xd4/0x138 [ 46.754334][ C1] el1_interrupt+0x34/0x68 [ 46.755455][ C1] el1h_64_irq_handler+0x18/0x24 [ 46.756722][ C1] el1h_64_irq+0x64/0x68 [ 46.757885][ C1] arch_local_irq_enable+0xc/0x18 [ 46.759251][ C1] default_idle_call+0x68/0xdc [ 46.760637][ C1] do_idle+0x1e0/0x514 [ 46.761762][ C1] cpu_startup_entry+0x5c/0x74 [ 46.762975][ C1] secondary_start_kernel+0x19c/0x1c4 [ 46.764364][ C1] __secondary_switched+0xb0/0xb4 [ 46.765705][ C1] irq event stamp: 113280 [ 46.766839][ C1] hardirqs last enabled at (113279): [] default_idle_call+0x54/0xdc [ 46.769386][ C1] hardirqs last disabled at (113280): [] el1_interrupt+0x24/0x68 [ 46.771897][ C1] softirqs last enabled at (113224): [] handle_softirqs+0xb84/0xd58 [ 46.774517][ C1] softirqs last disabled at (113209): [] __do_softirq+0x14/0x20 [ 46.777003][ C1] ---[ end trace 0000000000000000 ]--- [ 46.788302][ T4389] loop0: detected capacity change from 0 to 128 [ 46.790682][ T4389] oldfs: cannot read superblock [ 46.792333][ C0] ------------[ cut here ]------------ [ 46.793624][ C0] VFS: brelse: Trying to free free buffer [ 46.795233][ C0] WARNING: CPU: 0 PID: 4389 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 46.797626][ C0] Modules linked in: [ 46.798618][ C0] CPU: 0 PID: 4389 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 46.801172][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 46.803958][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.805984][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 46.807312][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 46.808675][ C0] sp : ffff800008007df0 [ 46.809699][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 46.811759][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 46.813771][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 46.815772][ C0] x20: ffff0000d728ec28 x19: ffff800012553780 x18: ffff800021287be0 [ 46.817769][ C0] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000010004 [ 46.819839][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 46.821821][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : c4e91129fc41ea00 [ 46.823854][ C0] x8 : c4e91129fc41ea00 x7 : 0000000000000001 x6 : 0000000000000001 [ 46.825908][ C0] x5 : ffff8000080076d8 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 46.827911][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 46.829883][ C0] Call trace: [ 46.830697][ C0] invalidate_bh_lru+0x128/0x200 [ 46.831927][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 46.833508][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 46.835256][ C0] ipi_handler+0x15c/0x86c [ 46.836346][ C0] handle_percpu_devid_irq+0x174/0x354 [ 46.837769][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 46.839184][ C0] gic_handle_irq+0x70/0x1e4 [ 46.840413][ C0] call_on_irq_stack+0x24/0x4c [ 46.841637][ C0] do_interrupt_handler+0xd4/0x138 [ 46.842974][ C0] el1_interrupt+0x34/0x68 [ 46.844079][ C0] el1h_64_irq_handler+0x18/0x24 [ 46.845262][ C0] el1h_64_irq+0x64/0x68 [ 46.846291][ C0] __sanitizer_cov_trace_const_cmp8+0x14/0xa8 [ 46.847814][ C0] do_set_pte+0x354/0x528 [ 46.848954][ C0] filemap_map_pages+0xa88/0x12f0 [ 46.850232][ C0] handle_mm_fault+0x248c/0x3d38 [ 46.851417][ C0] do_page_fault+0x330/0x890 [ 46.852474][ C0] do_translation_fault+0x94/0xc8 [ 46.853771][ C0] do_mem_abort+0x74/0x200 [ 46.854881][ C0] el0_ia+0x9c/0x220 [ 46.855851][ C0] el0t_64_sync_handler+0xb4/0xf0 [ 46.857071][ C0] el0t_64_sync+0x18c/0x190 [ 46.858186][ C0] irq event stamp: 1724 [ 46.859166][ C0] hardirqs last enabled at (1723): [] folio_memcg_lock+0xf4/0x20c [ 46.861572][ C0] hardirqs last disabled at (1724): [] el1_interrupt+0x24/0x68 [ 46.863949][ C0] softirqs last enabled at (904): [] handle_softirqs+0xb84/0xd58 [ 46.866307][ C0] softirqs last disabled at (647): [] __do_softirq+0x14/0x20 [ 46.868538][ C0] ---[ end trace 0000000000000000 ]--- executing program executing program [ 46.879780][ T4390] loop0: detected capacity change from 0 to 128 [ 46.881896][ T4390] oldfs: cannot read superblock [ 46.883101][ T4390] ------------[ cut here ]------------ [ 46.884401][ T4390] VFS: brelse: Trying to free free buffer [ 46.885906][ T4390] WARNING: CPU: 0 PID: 4390 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 46.888086][ T4390] Modules linked in: [ 46.889004][ T4390] CPU: 0 PID: 4390 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 46.891401][ T4390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 46.893871][ T4390] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.895747][ T4390] pc : invalidate_bh_lru+0x128/0x200 [ 46.897078][ T4390] lr : invalidate_bh_lru+0x128/0x200 [ 46.898329][ T4390] sp : ffff8000212c7450 [ 46.899342][ T4390] x29: ffff8000212c7450 x28: ffff800015a8d000 x27: ffff80019e31d000 [ 46.901399][ T4390] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 46.903421][ T4390] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 46.905608][ T4390] x20: ffff0000d7395060 x19: ffff800012553780 x18: 1fffe0003679bf76 [ 46.907670][ T4390] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 46.909704][ T4390] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 46.911755][ T4390] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 0f35d42d71a1b700 [ 46.913762][ T4390] x8 : 0f35d42d71a1b700 x7 : 0000000000000001 x6 : 0000000000000001 [ 46.915734][ T4390] x5 : ffff8000212c6d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 46.917761][ T4390] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 46.919762][ T4390] Call trace: [ 46.920577][ T4390] invalidate_bh_lru+0x128/0x200 [ 46.921874][ T4390] smp_call_function_many_cond+0x828/0x32b8 [ 46.923363][ T4390] on_each_cpu_cond_mask+0x5c/0xc4 [ 46.924656][ T4390] invalidate_bh_lrus+0x34/0x40 [ 46.925848][ T4390] blkdev_flush_mapping+0x128/0x280 [ 46.927148][ T4390] blkdev_put+0x464/0x6e0 [ 46.928195][ T4390] kill_block_super+0x98/0xdc [ 46.929345][ T4390] deactivate_locked_super+0xac/0x124 [ 46.930697][ T4390] mount_bdev+0x294/0x370 [ 46.931775][ T4390] sysv_mount+0x44/0x58 [ 46.932824][ T4390] legacy_get_tree+0xd4/0x16c [ 46.934058][ T4390] vfs_get_tree+0x90/0x274 [ 46.935199][ T4390] do_new_mount+0x278/0x8fc [ 46.936379][ T4390] path_mount+0x590/0xe5c [ 46.937518][ T4390] __arm64_sys_mount+0x45c/0x594 [ 46.938818][ T4390] invoke_syscall+0x98/0x2bc [ 46.940056][ T4390] el0_svc_common+0x138/0x258 [ 46.941260][ T4390] do_el0_svc+0x58/0x13c [ 46.942400][ T4390] el0_svc+0x58/0x168 [ 46.943433][ T4390] el0t_64_sync_handler+0x84/0xf0 [ 46.944746][ T4390] el0t_64_sync+0x18c/0x190 [ 46.945941][ T4390] irq event stamp: 1704 [ 46.947003][ T4390] hardirqs last enabled at (1703): [] kasan_quarantine_put+0xdc/0x204 [ 46.949759][ T4390] hardirqs last disabled at (1704): [] smp_call_function_many_cond+0x81c/0x32b8 [ 46.952450][ T4390] softirqs last enabled at (1022): [] handle_softirqs+0xb84/0xd58 [ 46.955084][ T4390] softirqs last disabled at (993): [] __do_softirq+0x14/0x20 [ 46.957585][ T4390] ---[ end trace 0000000000000000 ]--- executing program [ 47.026350][ T4391] loop0: detected capacity change from 0 to 128 [ 47.028644][ T4391] oldfs: cannot read superblock [ 47.032887][ C0] ------------[ cut here ]------------ [ 47.034258][ C0] VFS: brelse: Trying to free free buffer [ 47.035902][ C0] WARNING: CPU: 0 PID: 4290 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 47.038316][ C0] Modules linked in: [ 47.039299][ C0] CPU: 0 PID: 4290 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 47.041957][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 47.044651][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.046829][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 47.048171][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 47.049518][ C0] sp : ffff800008007df0 [ 47.050615][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 47.052724][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 47.054861][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 47.057011][ C0] x20: ffff0000d7395400 x19: ffff800012553780 x18: 0000000000000000 [ 47.059044][ C0] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000010004 [ 47.061234][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 47.063281][ C0] x11: 0000000000ff0100 x10: 0000000000010002 x9 : adbed05d17ab9000 [ 47.065390][ C0] x8 : adbed05d17ab9000 x7 : 0000000000000001 x6 : 0000000000000001 [ 47.067555][ C0] x5 : ffff8000080076d8 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 47.069704][ C0] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 47.071840][ C0] Call trace: [ 47.072740][ C0] invalidate_bh_lru+0x128/0x200 [ 47.074130][ C0] __flush_smp_call_function_queue+0x46c/0x1118 [ 47.075809][ C0] generic_smp_call_function_single_interrupt+0x28/0x16c [ 47.077657][ C0] ipi_handler+0x15c/0x86c [ 47.078893][ C0] handle_percpu_devid_irq+0x174/0x354 [ 47.080380][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 47.081754][ C0] gic_handle_irq+0x70/0x1e4 [ 47.082945][ C0] call_on_irq_stack+0x24/0x4c [ 47.084233][ C0] do_interrupt_handler+0xd4/0x138 [ 47.085574][ C0] el1_interrupt+0x34/0x68 [ 47.086804][ C0] el1h_64_irq_handler+0x18/0x24 [ 47.088112][ C0] el1h_64_irq+0x64/0x68 [ 47.089266][ C0] _raw_spin_unlock_irq+0x44/0x90 [ 47.090659][ C0] clear_inode+0x68/0x148 [ 47.091874][ C0] proc_evict_inode+0x3c/0x12c [ 47.093187][ C0] evict+0x418/0x894 [ 47.094318][ C0] iput+0x7c0/0x8a4 [ 47.095324][ C0] proc_invalidate_siblings_dcache+0x414/0x660 [ 47.096891][ C0] proc_flush_pid+0x24/0x34 [ 47.098062][ C0] release_task+0x137c/0x1550 [ 47.099258][ C0] wait_consider_task+0x15f4/0x2738 [ 47.100627][ C0] do_wait+0x314/0xb40 [ 47.101736][ C0] kernel_wait4+0x24c/0x3d8 [ 47.102984][ C0] __arm64_sys_wait4+0x11c/0x2a0 [ 47.104301][ C0] invoke_syscall+0x98/0x2bc [ 47.105522][ C0] el0_svc_common+0x138/0x258 [ 47.106780][ C0] do_el0_svc+0x58/0x13c [ 47.107923][ C0] el0_svc+0x58/0x168 [ 47.108963][ C0] el0t_64_sync_handler+0x84/0xf0 [ 47.110231][ C0] el0t_64_sync+0x18c/0x190 [ 47.111354][ C0] irq event stamp: 59036 [ 47.112448][ C0] hardirqs last enabled at (59035): [] _raw_spin_unlock_irq+0x3c/0x90 [ 47.114969][ C0] hardirqs last disabled at (59036): [] el1_interrupt+0x24/0x68 [ 47.117383][ C0] softirqs last enabled at (58984): [] local_bh_enable+0x10/0x34 [ 47.119828][ C0] softirqs last disabled at (58982): [] local_bh_disable+0x10/0x34 [ 47.122328][ C0] ---[ end trace 0000000000000000 ]--- executing program [ 47.137062][ T4392] loop0: detected capacity change from 0 to 128 [ 47.139404][ T4392] oldfs: cannot read superblock [ 47.143559][ T4292] ------------[ cut here ]------------ [ 47.144958][ T4292] VFS: brelse: Trying to free free buffer [ 47.146510][ T4292] WARNING: CPU: 1 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 47.148946][ T4292] Modules linked in: executing program [ 47.149974][ T4292] CPU: 1 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 [ 47.152343][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 47.154841][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.156743][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 47.158168][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 47.159468][ T4292] sp : ffff800021087450 [ 47.160569][ T4292] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 47.162652][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 47.164527][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 47.166635][ T4292] x20: ffff0000d728cee0 x19: ffff800012553780 x18: 0000000000000000 [ 47.168752][ T4292] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 47.170853][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 47.172946][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6ee4fda37e9bfb00 [ 47.175122][ T4292] x8 : 6ee4fda37e9bfb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 47.177193][ T4292] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 47.179482][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 47.181596][ T4292] Call trace: [ 47.182418][ T4292] invalidate_bh_lru+0x128/0x200 [ 47.183707][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 47.185250][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 47.186611][ T4292] invalidate_bh_lrus+0x34/0x40 [ 47.187921][ T4292] blkdev_flush_mapping+0x128/0x280 [ 47.189307][ T4292] blkdev_put+0x464/0x6e0 [ 47.190364][ T4292] blkdev_close+0x58/0x94 [ 47.191604][ T4292] __fput+0x1c8/0x7c8 [ 47.192648][ T4292] ____fput+0x20/0x30 [ 47.193634][ T4292] task_work_run+0x240/0x2f0 [ 47.194954][ T4292] do_notify_resume+0x2080/0x2cb8 [ 47.196272][ T4292] el0_svc+0x9c/0x168 [ 47.197253][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 47.198557][ T4292] el0t_64_sync+0x18c/0x190 [ 47.199742][ T4292] irq event stamp: 373300 [ 47.200795][ T4292] hardirqs last enabled at (373299): [] kasan_quarantine_put+0xdc/0x204 [ 47.203506][ T4292] hardirqs last disabled at (373300): [] smp_call_function_many_cond+0x81c/0x32b8 [ 47.206359][ T4292] softirqs last enabled at (372698): [] local_bh_enable+0x10/0x34 [ 47.208759][ T4292] softirqs last disabled at (372696): [] local_bh_disable+0x10/0x34 [ 47.211227][ T4292] ---[ end trace 0000000000000000 ]--- [ 47.215745][ T4393] loop0: detected capacity change from 0 to 128 [ 47.218291][ T4393] oldfs: cannot read superblock [ 47.219484][ T4393] ------------[ cut here ]------------ [ 47.220873][ T4393] VFS: brelse: Trying to free free buffer [ 47.222566][ T4393] WARNING: CPU: 0 PID: 4393 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 47.225062][ T4393] Modules linked in: [ 47.226079][ T4393] CPU: 0 PID: 4393 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 47.228727][ T4393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 47.231418][ T4393] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.233425][ T4393] pc : invalidate_bh_lru+0x128/0x200 [ 47.234870][ T4393] lr : invalidate_bh_lru+0x128/0x200 [ 47.236307][ T4393] sp : ffff8000212c7450 [ 47.237322][ T4393] x29: ffff8000212c7450 x28: ffff800015a8d000 x27: ffff80019e31d000 [ 47.239487][ T4393] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 47.241575][ T4393] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 47.243649][ T4393] x20: ffff0000d73957a0 x19: ffff800012553780 x18: 1fffe0003679bf76 [ 47.245773][ T4393] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 47.247914][ T4393] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 47.249962][ T4393] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 58926c306a626d00 [ 47.252170][ T4393] x8 : 58926c306a626d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 47.254346][ T4393] x5 : ffff8000212c6d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 47.256457][ T4393] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 47.258541][ T4393] Call trace: [ 47.259436][ T4393] invalidate_bh_lru+0x128/0x200 [ 47.260758][ T4393] smp_call_function_many_cond+0x828/0x32b8 [ 47.262266][ T4393] on_each_cpu_cond_mask+0x5c/0xc4 [ 47.263676][ T4393] invalidate_bh_lrus+0x34/0x40 [ 47.264934][ T4393] blkdev_flush_mapping+0x128/0x280 [ 47.266254][ T4393] blkdev_put+0x464/0x6e0 [ 47.267343][ T4393] kill_block_super+0x98/0xdc [ 47.268482][ T4393] deactivate_locked_super+0xac/0x124 [ 47.269903][ T4393] mount_bdev+0x294/0x370 [ 47.270985][ T4393] sysv_mount+0x44/0x58 [ 47.272086][ T4393] legacy_get_tree+0xd4/0x16c [ 47.273302][ T4393] vfs_get_tree+0x90/0x274 [ 47.274438][ T4393] do_new_mount+0x278/0x8fc [ 47.275663][ T4393] path_mount+0x590/0xe5c [ 47.276758][ T4393] __arm64_sys_mount+0x45c/0x594 [ 47.278036][ T4393] invoke_syscall+0x98/0x2bc [ 47.279238][ T4393] el0_svc_common+0x138/0x258 [ 47.280434][ T4393] do_el0_svc+0x58/0x13c [ 47.281561][ T4393] el0_svc+0x58/0x168 [ 47.282657][ T4393] el0t_64_sync_handler+0x84/0xf0 [ 47.283941][ T4393] el0t_64_sync+0x18c/0x190 [ 47.285128][ T4393] irq event stamp: 1620 [ 47.286201][ T4393] hardirqs last enabled at (1619): [] kasan_quarantine_put+0xdc/0x204 [ 47.288858][ T4393] hardirqs last disabled at (1620): [] smp_call_function_many_cond+0x81c/0x32b8 [ 47.291716][ T4393] softirqs last enabled at (1440): [] handle_softirqs+0xb84/0xd58 [ 47.294302][ T4393] softirqs last disabled at (1133): [] __do_softirq+0x14/0x20 [ 47.296684][ T4393] ---[ end trace 0000000000000000 ]--- executing program [ 47.334378][ T4394] loop0: detected capacity change from 0 to 128 [ 47.337096][ T4394] oldfs: cannot read superblock [ 47.341924][ C1] ------------[ cut here ]------------ [ 47.343398][ C1] VFS: brelse: Trying to free free buffer [ 47.345089][ C1] WARNING: CPU: 1 PID: 4395 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 47.347526][ C1] Modules linked in: [ 47.348560][ C1] CPU: 1 PID: 4395 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 47.351243][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 47.353857][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.355963][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 47.357350][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 47.358693][ C1] sp : ffff800008017df0 [ 47.359766][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 47.361859][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 47.363914][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 47.366011][ C1] x20: ffff0000d70f1318 x19: ffff800012553780 x18: ffff8000212b7aa8 [ 47.368091][ C1] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000010003 [ 47.370182][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 47.372394][ C1] x11: 0000000000ff0100 x10: 0000000000010001 x9 : d052fa0779795000 [ 47.374541][ C1] x8 : d052fa0779795000 x7 : 0000000000000001 x6 : 0000000000000001 [ 47.376481][ C1] x5 : ffff8000080176d8 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 47.378868][ C1] x2 : 0000000000000001 x1 : 0000000100010001 x0 : 0000000000000000 [ 47.380917][ C1] Call trace: [ 47.381692][ C1] invalidate_bh_lru+0x128/0x200 [ 47.382982][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 47.384571][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 47.386329][ C1] ipi_handler+0x15c/0x86c [ 47.387473][ C1] handle_percpu_devid_irq+0x174/0x354 [ 47.388776][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 47.390275][ C1] gic_handle_irq+0x70/0x1e4 [ 47.391522][ C1] call_on_irq_stack+0x24/0x4c [ 47.392812][ C1] do_interrupt_handler+0xd4/0x138 [ 47.394255][ C1] el1_interrupt+0x34/0x68 [ 47.395377][ C1] el1h_64_irq_handler+0x18/0x24 [ 47.396595][ C1] el1h_64_irq+0x64/0x68 [ 47.397673][ C1] arch_local_irq_restore+0x8/0x10 [ 47.398978][ C1] __might_resched+0x48/0x4d8 [ 47.400130][ C1] __might_sleep+0x90/0xe4 [ 47.401298][ C1] dput+0x6c/0x454 [ 47.402205][ C1] terminate_walk+0x174/0x3c4 [ 47.403320][ C1] path_openat+0x1d50/0x2548 [ 47.404441][ C1] do_filp_open+0x1bc/0x3cc [ 47.405588][ C1] do_sys_openat2+0x128/0x3e0 [ 47.406764][ C1] __arm64_sys_openat+0x1f0/0x240 [ 47.408088][ C1] invoke_syscall+0x98/0x2bc [ 47.409332][ C1] el0_svc_common+0x138/0x258 [ 47.410578][ C1] do_el0_svc+0x58/0x13c [ 47.411760][ C1] el0_svc+0x58/0x168 [ 47.412837][ C1] el0t_64_sync_handler+0x84/0xf0 [ 47.414189][ C1] el0t_64_sync+0x18c/0x190 [ 47.415383][ C1] irq event stamp: 344 [ 47.416423][ C1] hardirqs last enabled at (343): [] kasan_quarantine_put+0xdc/0x204 [ 47.418932][ C1] hardirqs last disabled at (344): [] el1_interrupt+0x24/0x68 [ 47.421326][ C1] softirqs last enabled at (20): [] local_bh_enable+0x10/0x34 [ 47.423580][ C1] softirqs last disabled at (18): [] local_bh_disable+0x10/0x34 [ 47.425886][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 47.434638][ T4395] loop0: detected capacity change from 0 to 128 [ 47.436845][ T4395] oldfs: cannot read superblock [ 47.441390][ C1] ------------[ cut here ]------------ [ 47.442855][ C1] VFS: brelse: Trying to free free buffer [ 47.444484][ C1] WARNING: CPU: 1 PID: 0 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 47.446752][ C1] Modules linked in: [ 47.447785][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.1.128-syzkaller #0 [ 47.450167][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 47.452786][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.454703][ C1] pc : invalidate_bh_lru+0x128/0x200 [ 47.456031][ C1] lr : invalidate_bh_lru+0x128/0x200 [ 47.457356][ C1] sp : ffff800008017df0 [ 47.458424][ C1] x29: ffff800008017df0 x28: 0000000000000000 x27: 0000000000000000 [ 47.460492][ C1] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 47.462538][ C1] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 47.464618][ C1] x20: ffff0000d70f16b8 x19: ffff800012553780 x18: 1fffe000367a0176 [ 47.466529][ C1] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000010004 [ 47.468503][ C1] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 47.470469][ C1] x11: 0000000000ff0100 x10: 0000000000010002 x9 : d3f069e918c23c00 [ 47.472408][ C1] x8 : d3f069e918c23c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 47.474412][ C1] x5 : ffff8000080176d8 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 47.476343][ C1] x2 : 0000000000000001 x1 : 0000000100010002 x0 : 0000000000000000 [ 47.478190][ C1] Call trace: [ 47.479025][ C1] invalidate_bh_lru+0x128/0x200 [ 47.480325][ C1] __flush_smp_call_function_queue+0x46c/0x1118 [ 47.482017][ C1] generic_smp_call_function_single_interrupt+0x28/0x16c [ 47.483878][ C1] ipi_handler+0x15c/0x86c [ 47.485014][ C1] handle_percpu_devid_irq+0x174/0x354 [ 47.486348][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 47.487763][ C1] gic_handle_irq+0x70/0x1e4 [ 47.488945][ C1] call_on_irq_stack+0x24/0x4c [ 47.490182][ C1] do_interrupt_handler+0xd4/0x138 [ 47.491516][ C1] el1_interrupt+0x34/0x68 [ 47.492603][ C1] el1h_64_irq_handler+0x18/0x24 [ 47.493811][ C1] el1h_64_irq+0x64/0x68 [ 47.494982][ C1] arch_local_irq_enable+0xc/0x18 [ 47.496223][ C1] default_idle_call+0x68/0xdc [ 47.497360][ C1] do_idle+0x1e0/0x514 [ 47.498424][ C1] cpu_startup_entry+0x5c/0x74 [ 47.499665][ C1] secondary_start_kernel+0x19c/0x1c4 [ 47.501048][ C1] __secondary_switched+0xb0/0xb4 [ 47.502240][ C1] irq event stamp: 114338 [ 47.503389][ C1] hardirqs last enabled at (114337): [] default_idle_call+0x54/0xdc [ 47.505923][ C1] hardirqs last disabled at (114338): [] el1_interrupt+0x24/0x68 [ 47.508303][ C1] softirqs last enabled at (114274): [] handle_softirqs+0xb84/0xd58 [ 47.510709][ C1] softirqs last disabled at (114175): [] __do_softirq+0x14/0x20 [ 47.513024][ C1] ---[ end trace 0000000000000000 ]--- executing program [ 47.524112][ T4396] loop0: detected capacity change from 0 to 128 [ 47.527600][ T4396] oldfs: cannot read superblock [ 47.531206][ T4292] ------------[ cut here ]------------ [ 47.532606][ T4292] VFS: brelse: Trying to free free buffer [ 47.534160][ T4292] WARNING: CPU: 0 PID: 4292 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 47.536371][ T4292] Modules linked in: [ 47.537338][ T4292] CPU: 0 PID: 4292 Comm: udevd Tainted: G W 6.1.128-syzkaller #0 executing program [ 47.539738][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 47.542381][ T4292] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.544477][ T4292] pc : invalidate_bh_lru+0x128/0x200 [ 47.545910][ T4292] lr : invalidate_bh_lru+0x128/0x200 [ 47.547327][ T4292] sp : ffff800021087450 [ 47.548465][ T4292] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff80019e31d000 [ 47.550670][ T4292] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 47.552780][ T4292] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 47.554934][ T4292] x20: ffff0000d7395c28 x19: ffff800012553780 x18: 0000000000000000 [ 47.557075][ T4292] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 47.559100][ T4292] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 47.561284][ T4292] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6ee4fda37e9bfb00 [ 47.563382][ T4292] x8 : 6ee4fda37e9bfb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 47.565469][ T4292] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 47.567584][ T4292] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 47.569656][ T4292] Call trace: [ 47.570538][ T4292] invalidate_bh_lru+0x128/0x200 [ 47.571847][ T4292] smp_call_function_many_cond+0x828/0x32b8 [ 47.573216][ T4292] on_each_cpu_cond_mask+0x5c/0xc4 [ 47.574496][ T4292] invalidate_bh_lrus+0x34/0x40 [ 47.575726][ T4292] blkdev_flush_mapping+0x128/0x280 [ 47.577153][ T4292] blkdev_put+0x464/0x6e0 [ 47.578321][ T4292] blkdev_close+0x58/0x94 [ 47.579473][ T4292] __fput+0x1c8/0x7c8 [ 47.580496][ T4292] ____fput+0x20/0x30 [ 47.581521][ T4292] task_work_run+0x240/0x2f0 [ 47.582730][ T4292] do_notify_resume+0x2080/0x2cb8 [ 47.584042][ T4292] el0_svc+0x9c/0x168 [ 47.585173][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 47.586578][ T4292] el0t_64_sync+0x18c/0x190 [ 47.587825][ T4292] irq event stamp: 386156 [ 47.588970][ T4292] hardirqs last enabled at (386155): [] kasan_quarantine_put+0xdc/0x204 [ 47.591509][ T4292] hardirqs last disabled at (386156): [] smp_call_function_many_cond+0x81c/0x32b8 [ 47.594336][ T4292] softirqs last enabled at (384542): [] local_bh_enable+0x10/0x34 [ 47.596877][ T4292] softirqs last disabled at (384540): [] local_bh_disable+0x10/0x34 [ 47.599441][ T4292] ---[ end trace 0000000000000000 ]--- [ 47.603805][ T4397] loop0: detected capacity change from 0 to 128 [ 47.606317][ T4397] oldfs: cannot read superblock [ 47.607507][ T4397] ------------[ cut here ]------------ [ 47.608819][ T4397] VFS: brelse: Trying to free free buffer [ 47.610411][ T4397] WARNING: CPU: 1 PID: 4397 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 47.612610][ T4397] Modules linked in: [ 47.613568][ T4397] CPU: 1 PID: 4397 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 47.616206][ T4397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 47.618800][ T4397] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.620761][ T4397] pc : invalidate_bh_lru+0x128/0x200 [ 47.622110][ T4397] lr : invalidate_bh_lru+0x128/0x200 [ 47.623443][ T4397] sp : ffff8000212b7450 [ 47.624454][ T4397] x29: ffff8000212b7450 x28: ffff800015a8d000 x27: ffff80019e2fc000 [ 47.626532][ T4397] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 47.628559][ T4397] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 47.630577][ T4397] x20: ffff0000d70f1a58 x19: ffff800012553780 x18: 1fffe000367a0176 [ 47.632709][ T4397] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 47.634771][ T4397] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 47.636861][ T4397] x11: 0000000000ff0100 x10: 0000000000000000 x9 : fccf7c2d6dd2ef00 [ 47.638828][ T4397] x8 : fccf7c2d6dd2ef00 x7 : 0000000000000001 x6 : 0000000000000001 [ 47.640932][ T4397] x5 : ffff8000212b6d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 47.643091][ T4397] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 47.645142][ T4397] Call trace: [ 47.645968][ T4397] invalidate_bh_lru+0x128/0x200 [ 47.647199][ T4397] smp_call_function_many_cond+0x828/0x32b8 [ 47.648744][ T4397] on_each_cpu_cond_mask+0x5c/0xc4 [ 47.650068][ T4397] invalidate_bh_lrus+0x34/0x40 [ 47.651320][ T4397] blkdev_flush_mapping+0x128/0x280 [ 47.652614][ T4397] blkdev_put+0x464/0x6e0 [ 47.653749][ T4397] kill_block_super+0x98/0xdc [ 47.655041][ T4397] deactivate_locked_super+0xac/0x124 [ 47.656406][ T4397] mount_bdev+0x294/0x370 [ 47.657490][ T4397] sysv_mount+0x44/0x58 [ 47.658567][ T4397] legacy_get_tree+0xd4/0x16c [ 47.659739][ T4397] vfs_get_tree+0x90/0x274 [ 47.660843][ T4397] do_new_mount+0x278/0x8fc [ 47.661952][ T4397] path_mount+0x590/0xe5c [ 47.663025][ T4397] __arm64_sys_mount+0x45c/0x594 [ 47.664285][ T4397] invoke_syscall+0x98/0x2bc [ 47.665473][ T4397] el0_svc_common+0x138/0x258 [ 47.666650][ T4397] do_el0_svc+0x58/0x13c [ 47.667720][ T4397] el0_svc+0x58/0x168 [ 47.668735][ T4397] el0t_64_sync_handler+0x84/0xf0 [ 47.670016][ T4397] el0t_64_sync+0x18c/0x190 [ 47.671122][ T4397] irq event stamp: 1334 [ 47.672161][ T4397] hardirqs last enabled at (1333): [] kasan_quarantine_put+0xdc/0x204 [ 47.674607][ T4397] hardirqs last disabled at (1334): [] smp_call_function_many_cond+0x81c/0x32b8 [ 47.677266][ T4397] softirqs last enabled at (1108): [] local_bh_enable+0x10/0x34 [ 47.679649][ T4397] softirqs last disabled at (1106): [] local_bh_disable+0x10/0x34 [ 47.682071][ T4397] ---[ end trace 0000000000000000 ]--- executing program [ 47.750427][ T4398] loop0: detected capacity change from 0 to 128 [ 47.752848][ T4398] oldfs: cannot read superblock executing program [ 47.761157][ C0] ------------[ cut here ]------------ [ 47.762610][ C0] VFS: brelse: Trying to free free buffer [ 47.764259][ C0] WARNING: CPU: 0 PID: 4399 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 47.766717][ C0] Modules linked in: [ 47.767762][ C0] CPU: 0 PID: 4399 Comm: syz-executor357 Tainted: G W 6.1.128-syzkaller #0 [ 47.770432][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 47.773148][ C0] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.775293][ C0] pc : invalidate_bh_lru+0x128/0x200 [ 47.776726][ C0] lr : invalidate_bh_lru+0x128/0x200 [ 47.778050][ C0] sp : ffff800008007df0 [ 47.779146][ C0] x29: ffff800008007df0 x28: 0000000000000000 x27: 0000000000000000 [ 47.781322][ C0] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 47.783517][ C0] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 47.785589][ C0] x20: ffff0000d70f4060 x19: ffff800012553780 x18: 0000000000000000 [ 47.787730][ C0] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000010003 [ 47.789935][ C0] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 47.792025][ C0] x11: 0000000000ff0100 x10: 0000000000010001 x9 : fb9d86353d0f4100 [ 47.794087][ C0] x8 : fb9d86353d0f4100 x7 : 0000000000000001 x6 : 0000000000000001