Warning: Permanently added '10.128.1.111' (ED25519) to the list of known hosts. [ 42.220105][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.222300][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.230359][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 42.238841][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.240813][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.244205][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program [ 42.260674][ T3968] loop0: detected capacity change from 0 to 64 [ 42.264225][ T3968] ======================================================= [ 42.264225][ T3968] WARNING: The mand mount option has been deprecated and [ 42.264225][ T3968] and is ignored by this kernel. Remove the mand [ 42.264225][ T3968] option from the mount to silence this warning. [ 42.264225][ T3968] ======================================================= [ 42.304475][ T3974] ------------[ cut here ]------------ [ 42.305832][ T3974] WARNING: CPU: 0 PID: 3974 at fs/buffer.c:1084 mark_buffer_dirty+0x2e8/0x574 [ 42.307981][ T3974] Modules linked in: [ 42.308843][ T3974] CPU: 0 PID: 3974 Comm: syz-executor898 Not tainted 5.15.162-syzkaller #0 [ 42.311006][ T3974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 42.313581][ T3974] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.315560][ T3974] pc : mark_buffer_dirty+0x2e8/0x574 [ 42.316742][ T3974] lr : mark_buffer_dirty+0x2e8/0x574 [ 42.318086][ T3974] sp : ffff80001c7068e0 [ 42.319260][ T3974] x29: ffff80001c7068e0 x28: ffff0000d0463000 x27: ffff0001894b1200 [ 42.321260][ T3974] x26: ffff0000ded80a58 x25: ffff0000da582018 x24: ffff0000decd19f8 [ 42.323314][ T3974] x23: ffff0000decd13a0 x22: ffff0000da582160 x21: ffff0000ded80a68 [ 42.325285][ T3974] x20: 0000000000000010 x19: ffff0000decd19f8 x18: 0000000000000000 [ 42.327364][ T3974] x17: 0000000000000000 x16: ffff8000082ebc4c x15: 0000000000000000 [ 42.329363][ T3974] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000001 [ 42.331358][ T3974] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000da66d1c0 [ 42.333467][ T3974] x8 : ffff800008a6f62c x7 : 0000000000000000 x6 : 0000000000000000 [ 42.335557][ T3974] x5 : ffff0001894b1400 x4 : ffff0000d0463200 x3 : ffff800008a6f370 [ 42.337682][ T3974] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 42.339729][ T3974] Call trace: executing program [ 42.340563][ T3974] mark_buffer_dirty+0x2e8/0x574 [ 42.341840][ T3974] bfs_get_block+0x6fc/0xa34 [ 42.343129][ T3974] __block_write_begin_int+0x3ec/0x1608 [ 42.344562][ T3974] block_write_begin+0x60/0xdc [ 42.345886][ T3974] bfs_write_begin+0x50/0xf4 [ 42.347163][ T3974] generic_perform_write+0x24c/0x520 [ 42.348602][ T3974] __generic_file_write_iter+0x230/0x454 [ 42.350047][ T3974] generic_file_write_iter+0xb4/0x1b8 [ 42.351474][ T3974] __kernel_write+0x488/0x8b0 [ 42.352675][ T3974] __dump_emit+0x200/0x338 [ 42.353824][ T3974] dump_emit+0x288/0x36c [ 42.354870][ T3974] writenote+0x1b8/0x330 [ 42.355977][ T3974] elf_core_dump+0x2b5c/0x3640 [ 42.357321][ T3974] do_coredump+0x12c8/0x2890 [ 42.358524][ T3974] get_signal+0x3dc/0x1550 [ 42.359791][ T3974] do_notify_resume+0x3d0/0x32b8 [ 42.361128][ T3974] asm_exit_to_user_mode+0x9c/0xf0 [ 42.362448][ T3974] ret_from_fork+0x1c/0x20 [ 42.363599][ T3974] irq event stamp: 858 [ 42.364697][ T3974] hardirqs last enabled at (857): [] __find_get_block+0xb68/0xdd4 [ 42.367362][ T3974] hardirqs last disabled at (858): [] el1_dbg+0x24/0x80 [ 42.369797][ T3974] softirqs last enabled at (702): [] handle_softirqs+0xb88/0xdbc [ 42.372259][ T3974] softirqs last disabled at (689): [] __irq_exit_rcu+0x268/0x4d8 [ 42.374777][ T3974] ---[ end trace f4af54d83a730b7c ]--- [ 42.481421][ T3979] Unable to handle kernel paging request at virtual address dfff800000000005 [ 42.483992][ T3979] Mem abort info: [ 42.484941][ T3979] ESR = 0x0000000096000006 [ 42.486108][ T3979] EC = 0x25: DABT (current EL), IL = 32 bits [ 42.488120][ T3979] SET = 0, FnV = 0 [ 42.489119][ T3979] EA = 0, S1PTW = 0 [ 42.490065][ T3979] FSC = 0x06: level 2 translation fault [ 42.491616][ T3979] Data abort info: [ 42.492566][ T3979] ISV = 0, ISS = 0x00000006 [ 42.496617][ T3979] CM = 0, WnR = 0 [ 42.497673][ T3979] [dfff800000000005] address between user and kernel address ranges [ 42.500134][ T3979] Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP [ 42.502093][ T3979] Modules linked in: [ 42.503103][ T3979] CPU: 1 PID: 3979 Comm: syz-executor898 Tainted: G W 5.15.162-syzkaller #0 [ 42.505840][ T3979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 42.508546][ T3979] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.510561][ T3979] pc : bfs_get_block+0x6a0/0xa34 [ 42.511947][ T3979] lr : bfs_get_block+0x694/0xa34 [ 42.513248][ T3979] sp : ffff80001c766920 [ 42.514313][ T3979] x29: ffff80001c7669a0 x28: ffff0000da582160 x27: 0000000000000028 [ 42.516378][ T3979] x26: ffff0000ded30008 x25: ffff0000da582018 x24: 0000000000000000 [ 42.518495][ T3979] x23: ffff0000deccfe80 x22: 1fffe0001b4b042c x21: ffff0000ded30018 [ 42.520463][ T3979] x20: 000000000000001f x19: dfff800000000000 x18: 0000000000000001 [ 42.522408][ T3979] x17: 0000000000000000 x16: ffff80000824e188 x15: 0000000000000005 [ 42.524406][ T3979] x14: 1ffff0000292a06a x13: dfff800000000000 x12: 0000000000000001 [ 42.526492][ T3979] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000da348000 [ 42.528591][ T3979] x8 : 0000000000000005 x7 : 0000000000000000 x6 : 0000000000000000 [ 42.530624][ T3979] x5 : 0000000000000000 x4 : 0000000000000008 x3 : ffff800008a779e8 [ 42.532718][ T3979] x2 : 0000000000000001 x1 : 0000000000000003 x0 : 0000000000000000 [ 42.534792][ T3979] Call trace: [ 42.535624][ T3979] bfs_get_block+0x6a0/0xa34 [ 42.536869][ T3979] __block_write_begin_int+0x3ec/0x1608 [ 42.538239][ T3979] block_write_begin+0x60/0xdc [ 42.539333][ T3979] bfs_write_begin+0x50/0xf4 [ 42.540523][ T3979] generic_perform_write+0x24c/0x520 [ 42.541824][ T3979] __generic_file_write_iter+0x230/0x454 [ 42.543447][ T3979] generic_file_write_iter+0xb4/0x1b8 [ 42.545010][ T3979] __kernel_write+0x488/0x8b0 [ 42.546188][ T3979] __dump_emit+0x200/0x338 [ 42.547319][ T3979] dump_emit+0x288/0x36c [ 42.548470][ T3979] writenote+0x1b8/0x330 [ 42.549649][ T3979] elf_core_dump+0x2b5c/0x3640 [ 42.550917][ T3979] do_coredump+0x12c8/0x2890 [ 42.552131][ T3979] get_signal+0x3dc/0x1550 [ 42.553288][ T3979] do_notify_resume+0x3d0/0x32b8 [ 42.554464][ T3979] asm_exit_to_user_mode+0x9c/0xf0 [ 42.555785][ T3979] ret_from_fork+0x1c/0x20 [ 42.556940][ T3979] Code: 97eb8c80 9100a01b aa0003f8 d343ff68 (38736908) [ 42.558675][ T3979] ---[ end trace f4af54d83a730b7d ]--- executing program [ 42.883592][ T3979] Kernel panic - not syncing: Oops: Fatal exception [ 42.885532][ T3979] SMP: stopping secondary CPUs [ 42.886805][ T3979] Kernel Offset: disabled [ 42.887849][ T3979] CPU features: 0x0,000081c1,21302e40 [ 42.889116][ T3979] Memory Limit: none [ 43.167121][ T3979] Rebooting in 86400 seconds..