Warning: Permanently added '10.128.0.30' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   37.163487][ T5971] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5971 'syz-executor421'
[   37.324382][ T5971] loop0: detected capacity change from 0 to 32768
[   37.557266][ T5971] BUG at fs/jfs/jfs_dmap.c:2949 assert(n < 4)
[   37.558723][ T5971] ------------[ cut here ]------------
[   37.559850][ T5971] kernel BUG at fs/jfs/jfs_dmap.c:2949!
[   37.560998][ T5971] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
[   37.562492][ T5971] Modules linked in:
[   37.563221][ T5971] CPU: 0 PID: 5971 Comm: syz-executor421 Not tainted 6.4.0-rc7-syzkaller-ge40939bbfc68 #0
[   37.565254][ T5971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[   37.567134][ T5971] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   37.568653][ T5971] pc : dbFindLeaf+0x3e0/0x3e4
[   37.569603][ T5971] lr : dbFindLeaf+0x3e0/0x3e4
[   37.570496][ T5971] sp : ffff8000966b6e30
[   37.571281][ T5971] x29: ffff8000966b6e40 x28: 0000000000000012 x27: dfff800000000000
[   37.572938][ T5971] x26: 00000000ffffffff x25: 0000000000000014 x24: ffff80008e48ab70
[   37.574511][ T5971] x23: 0000000000000011 x22: 0000000000000003 x21: 0000000000000000
[   37.576066][ T5971] x20: ffff0000cac90010 x19: ffff8000966b6ee0 x18: ffff8000966b6460
[   37.577639][ T5971] x17: 0000000000000000 x16: ffff80008a4483a0 x15: 0000000000000001
[   37.579208][ T5971] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001
[   37.580738][ T5971] x11: 0000000000000000 x10: 0000000000000000 x9 : ac2c16bf29ff7100
[   37.582309][ T5971] x8 : ac2c16bf29ff7100 x7 : 0000000000000001 x6 : 0000000000000001
[   37.583976][ T5971] x5 : ffff8000966b6738 x4 : ffff80008dfcee80 x3 : ffff800082a98004
[   37.585532][ T5971] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 000000000000002b
[   37.587075][ T5971] Call trace:
[   37.587699][ T5971]  dbFindLeaf+0x3e0/0x3e4
[   37.588570][ T5971]  dbAllocDmapLev+0xc4/0x3b8
[   37.589447][ T5971]  dbAllocCtl+0x104/0x840
[   37.590311][ T5971]  dbAllocAG+0x208/0xe4c
[   37.591155][ T5971]  dbAlloc+0x520/0xb68
[   37.591954][ T5971]  extAlloc+0x3f0/0xdd0
[   37.592768][ T5971]  jfs_get_block+0x340/0xb98
[   37.593653][ T5971]  __block_write_begin_int+0x460/0x1790
[   37.594795][ T5971]  block_write_begin+0x98/0x11c
[   37.595726][ T5971]  jfs_write_begin+0x44/0x88
[   37.596616][ T5971]  generic_perform_write+0x278/0x55c
[   37.597674][ T5971]  __generic_file_write_iter+0x168/0x388
[   37.598777][ T5971]  generic_file_write_iter+0xb8/0x2b4
[   37.599855][ T5971]  do_iter_write+0x65c/0xa80
[   37.600737][ T5971]  do_pwritev+0x1ec/0x334
[   37.601629][ T5971]  __arm64_sys_pwritev2+0xd4/0x108
[   37.602616][ T5971]  invoke_syscall+0x98/0x2c0
[   37.603524][ T5971]  el0_svc_common+0x138/0x244
[   37.604425][ T5971]  do_el0_svc+0x64/0x198
[   37.605225][ T5971]  el0_svc+0x4c/0x160
[   37.605992][ T5971]  el0t_64_sync_handler+0x84/0xfc
[   37.606969][ T5971]  el0t_64_sync+0x190/0x194
[   37.607902][ T5971] Code: 900479e3 91318063 528170a2 9594eed3 (d4210000) 
[   37.609240][ T5971] ---[ end trace 0000000000000000 ]---
[   37.923596][ T5971] Kernel panic - not syncing: Oops - BUG: Fatal exception
[   37.925074][ T5971] SMP: stopping secondary CPUs
[   37.926117][ T5971] Kernel Offset: disabled
[   37.927051][ T5971] CPU features: 0x0000004,0e008010,c4017203
[   37.928300][ T5971] Memory Limit: none
[   38.253656][ T5971] Rebooting in 86400 seconds..