Warning: Permanently added '10.128.1.19' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 38.789790][ T3962] loop0: detected capacity change from 0 to 32768 [ 38.809839][ T3962] find_entry called with index = 0 [ 38.811398][ T3962] read_mapping_page failed! [ 38.812521][ T3962] ERROR: (device loop0): txAbort: [ 38.812521][ T3962] [ 38.821579][ T240] BUG at fs/jfs/jfs_txnmgr.c:926 assert(mp->nohomeok > 0) [ 38.823355][ T240] ------------[ cut here ]------------ [ 38.824582][ T240] kernel BUG at fs/jfs/jfs_txnmgr.c:926! [ 38.825923][ T240] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP [ 38.827493][ T240] Modules linked in: [ 38.828407][ T240] CPU: 1 PID: 240 Comm: jfsCommit Not tainted 5.15.114-syzkaller #0 [ 38.830334][ T240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 38.832604][ T240] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.834428][ T240] pc : txUnlock+0xb84/0xbb0 [ 38.835469][ T240] lr : txUnlock+0xb84/0xbb0 [ 38.836533][ T240] sp : ffff80001ae97be0 [ 38.837464][ T240] x29: ffff80001ae97c60 x28: dfff800000000000 x27: ffff800018503438 [ 38.839331][ T240] x26: ffff800018503000 x25: ffff8000185033e4 x24: ffff800018503000 [ 38.841193][ T240] x23: ffff80001c222000 x22: 0000000000000000 x21: 0000000000000048 [ 38.843061][ T240] x20: 0000000000001000 x19: ffff0000da3d6d90 x18: 0000000000000001 [ 38.844978][ T240] x17: ff80800008335ea8 x16: ffff8000119495b4 x15: ffff800008335ea8 [ 38.846889][ T240] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 38.848673][ T240] x11: ff8080000832d950 x10: 0000000000000000 x9 : bef0a64e51e52d00 [ 38.850515][ T240] x8 : bef0a64e51e52d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.852377][ T240] x5 : ffff80001ae97358 x4 : ffff8000149afca0 x3 : ffff80000a951d80 [ 38.854313][ T240] x2 : ffff0001b481ed10 x1 : 0000000100000000 x0 : 0000000000000037 [ 38.856241][ T240] Call trace: [ 38.857039][ T240] txUnlock+0xb84/0xbb0 [ 38.858001][ T240] jfs_lazycommit+0x4a0/0xa40 [ 38.859139][ T240] kthread+0x37c/0x45c [ 38.860024][ T240] ret_from_fork+0x10/0x20 [ 38.861065][ T240] Code: b0042803 913d8063 528073c2 95992a7c (d4210000) [ 38.862746][ T240] ---[ end trace b5ce0db03c174a3c ]--- [ 39.215254][ T240] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 39.217054][ T240] SMP: stopping secondary CPUs [ 39.218152][ T240] Kernel Offset: disabled [ 39.219149][ T240] CPU features: 0x000081c1,21302e40 [ 39.220394][ T240] Memory Limit: none [ 39.568494][ T240] Rebooting in 86400 seconds..