Warning: Permanently added '10.128.0.178' (ECDSA) to the list of known hosts.
executing program
[   62.495747][ T3542] loop0: detected capacity change from 0 to 32768
[   62.762757][ T3542] ================================================================================
[   62.772289][ T3542] UBSAN: shift-out-of-bounds in fs/jfs/jfs_extent.c:314:16
[   62.779578][ T3542] shift exponent -1 is negative
[   62.784496][ T3542] CPU: 1 PID: 3542 Comm: syz-executor336 Not tainted 6.1.34-syzkaller #0
[   62.792924][ T3542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[   62.803020][ T3542] Call Trace:
[   62.806306][ T3542]  <TASK>
[   62.809332][ T3542]  dump_stack_lvl+0x1e3/0x2cb
[   62.814047][ T3542]  ? nf_tcp_handle_invalid+0x642/0x642
[   62.819530][ T3542]  ? panic+0x75d/0x75d
[   62.823624][ T3542]  ? extAlloc+0x106/0x1010
[   62.828057][ T3542]  __ubsan_handle_shift_out_of_bounds+0x3bf/0x420
[   62.834493][ T3542]  ? do_raw_spin_unlock+0x137/0x8a0
[   62.839713][ T3542]  extAlloc+0xe4f/0x1010
[   62.843994][ T3542]  ? jfs_ioc_trim+0x660/0x660
[   62.848704][ T3542]  jfs_get_block+0x417/0xe50
[   62.853311][ T3542]  ? create_page_buffers+0x1d2/0x4b0
[   62.858634][ T3542]  ? jfs_dirty_inode+0x230/0x230
[   62.863594][ T3542]  ? create_page_buffers+0x24e/0x4b0
[   62.868892][ T3542]  __block_write_begin_int+0x544/0x1a30
[   62.874470][ T3542]  ? jfs_dirty_inode+0x230/0x230
[   62.879420][ T3542]  ? page_zero_new_buffers+0x650/0x650
[   62.884898][ T3542]  ? jfs_dirty_inode+0x230/0x230
[   62.889865][ T3542]  block_write_begin+0x98/0x1f0
[   62.894753][ T3542]  ? jfs_write_begin+0x16/0x60
[   62.899532][ T3542]  jfs_write_begin+0x2d/0x60
[   62.904133][ T3542]  generic_perform_write+0x2fc/0x5e0
[   62.909450][ T3542]  ? generic_file_direct_write+0x460/0x460
[   62.915278][ T3542]  ? __file_remove_privs+0x640/0x640
[   62.920583][ T3542]  ? generic_write_checks+0x15c/0x1c0
[   62.925968][ T3542]  ? clear_nonspinnable+0x60/0x60
[   62.931019][ T3542]  __generic_file_write_iter+0x176/0x400
[   62.936680][ T3542]  generic_file_write_iter+0xab/0x310
[   62.942078][ T3542]  vfs_write+0x7ae/0xba0
[   62.946341][ T3542]  ? file_end_write+0x250/0x250
[   62.951206][ T3542]  ? do_sys_openat2+0x42b/0x500
[   62.956095][ T3542]  ? __fdget_pos+0x261/0x2f0
[   62.960702][ T3542]  ksys_write+0x19c/0x2c0
[   62.965046][ T3542]  ? print_irqtrace_events+0x210/0x210
[   62.970522][ T3542]  ? __ia32_sys_read+0x80/0x80
[   62.975306][ T3542]  ? syscall_enter_from_user_mode+0x2e/0x220
[   62.981312][ T3542]  ? lockdep_hardirqs_on+0x94/0x130
[   62.986540][ T3542]  ? syscall_enter_from_user_mode+0x2e/0x220
[   62.992559][ T3542]  do_syscall_64+0x3d/0xb0
[   62.996994][ T3542]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   63.002903][ T3542] RIP: 0033:0x7fcfe1cdd859
[   63.007329][ T3542] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[   63.026948][ T3542] RSP: 002b:00007ffdd2701ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   63.035375][ T3542] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcfe1cdd859
[   63.043356][ T3542] RDX: 000000000208e24b RSI: 00000000200000c0 RDI: 0000000000000005
[   63.051340][ T3542] RBP: 00007fcfe1c9d0f0 R08: 0000000000000000 R09: 0000000000000000
[   63.059324][ T3542] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fcfe1c9d180
[   63.067393][ T3542] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   63.075392][ T3542]  </TASK>
[   63.078576][ T3542] ================================================================================
[   63.087912][ T3542] Kernel panic - not syncing: UBSAN: panic_on_warn set ...
[   63.095104][ T3542] CPU: 1 PID: 3542 Comm: syz-executor336 Not tainted 6.1.34-syzkaller #0
[   63.103535][ T3542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[   63.113602][ T3542] Call Trace:
[   63.116882][ T3542]  <TASK>
[   63.119812][ T3542]  dump_stack_lvl+0x1e3/0x2cb
[   63.124502][ T3542]  ? nf_tcp_handle_invalid+0x642/0x642
[   63.129966][ T3542]  ? panic+0x75d/0x75d
[   63.134044][ T3542]  ? tick_nohz_tick_stopped+0x77/0xb0
[   63.139421][ T3542]  ? __irq_work_queue_local+0x122/0x180
[   63.144993][ T3542]  ? vscnprintf+0x59/0x80
[   63.149330][ T3542]  panic+0x318/0x75d
[   63.153255][ T3542]  ? check_panic_on_warn+0x1d/0xa0
[   63.158375][ T3542]  ? memcpy_page_flushcache+0xfc/0xfc
[   63.163757][ T3542]  ? dump_stack_lvl+0x24f/0x2cb
[   63.168626][ T3542]  check_panic_on_warn+0x7e/0xa0
[   63.173575][ T3542]  __ubsan_handle_shift_out_of_bounds+0x3de/0x420
[   63.180001][ T3542]  ? do_raw_spin_unlock+0x137/0x8a0
[   63.185218][ T3542]  extAlloc+0xe4f/0x1010
[   63.189491][ T3542]  ? jfs_ioc_trim+0x660/0x660
[   63.194199][ T3542]  jfs_get_block+0x417/0xe50
[   63.198803][ T3542]  ? create_page_buffers+0x1d2/0x4b0
[   63.204137][ T3542]  ? jfs_dirty_inode+0x230/0x230
[   63.209102][ T3542]  ? create_page_buffers+0x24e/0x4b0
[   63.214411][ T3542]  __block_write_begin_int+0x544/0x1a30
[   63.219986][ T3542]  ? jfs_dirty_inode+0x230/0x230
[   63.224935][ T3542]  ? page_zero_new_buffers+0x650/0x650
[   63.230422][ T3542]  ? jfs_dirty_inode+0x230/0x230
[   63.235367][ T3542]  block_write_begin+0x98/0x1f0
[   63.240263][ T3542]  ? jfs_write_begin+0x16/0x60
[   63.245041][ T3542]  jfs_write_begin+0x2d/0x60
[   63.249646][ T3542]  generic_perform_write+0x2fc/0x5e0
[   63.255048][ T3542]  ? generic_file_direct_write+0x460/0x460
[   63.260873][ T3542]  ? __file_remove_privs+0x640/0x640
[   63.266175][ T3542]  ? generic_write_checks+0x15c/0x1c0
[   63.271569][ T3542]  ? clear_nonspinnable+0x60/0x60
[   63.276613][ T3542]  __generic_file_write_iter+0x176/0x400
[   63.282357][ T3542]  generic_file_write_iter+0xab/0x310
[   63.287754][ T3542]  vfs_write+0x7ae/0xba0
[   63.292014][ T3542]  ? file_end_write+0x250/0x250
[   63.296874][ T3542]  ? do_sys_openat2+0x42b/0x500
[   63.301824][ T3542]  ? __fdget_pos+0x261/0x2f0
[   63.306446][ T3542]  ksys_write+0x19c/0x2c0
[   63.310800][ T3542]  ? print_irqtrace_events+0x210/0x210
[   63.316281][ T3542]  ? __ia32_sys_read+0x80/0x80
[   63.321156][ T3542]  ? syscall_enter_from_user_mode+0x2e/0x220
[   63.327158][ T3542]  ? lockdep_hardirqs_on+0x94/0x130
[   63.332376][ T3542]  ? syscall_enter_from_user_mode+0x2e/0x220
[   63.338384][ T3542]  do_syscall_64+0x3d/0xb0
[   63.342820][ T3542]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   63.348730][ T3542] RIP: 0033:0x7fcfe1cdd859
[   63.353160][ T3542] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[   63.372799][ T3542] RSP: 002b:00007ffdd2701ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   63.381252][ T3542] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcfe1cdd859
[   63.389254][ T3542] RDX: 000000000208e24b RSI: 00000000200000c0 RDI: 0000000000000005
[   63.397251][ T3542] RBP: 00007fcfe1c9d0f0 R08: 0000000000000000 R09: 0000000000000000
[   63.405244][ T3542] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fcfe1c9d180
[   63.413222][ T3542] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   63.421213][ T3542]  </TASK>
[   63.424531][ T3542] Kernel Offset: disabled
[   63.428968][ T3542] Rebooting in 86400 seconds..