Warning: Permanently added '10.128.0.112' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   60.965571][ T3549] loop0: detected capacity change from 0 to 32768
[   61.226539][ T3549] ================================================================================
[   61.236034][ T3549] UBSAN: shift-out-of-bounds in fs/jfs/jfs_extent.c:314:16
[   61.243226][ T3549] shift exponent -1 is negative
[   61.248199][ T3549] CPU: 1 PID: 3549 Comm: syz-executor374 Not tainted 6.1.27-syzkaller #0
[   61.256630][ T3549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
[   61.266718][ T3549] Call Trace:
[   61.269990][ T3549]  <TASK>
[   61.272964][ T3549]  dump_stack_lvl+0x1e3/0x2cb
[   61.277699][ T3549]  ? nf_tcp_handle_invalid+0x642/0x642
[   61.283155][ T3549]  ? panic+0x75d/0x75d
[   61.287228][ T3549]  ? extAlloc+0x106/0x1010
[   61.291644][ T3549]  __ubsan_handle_shift_out_of_bounds+0x3bf/0x420
[   61.298080][ T3549]  ? do_raw_spin_unlock+0x137/0x8a0
[   61.303287][ T3549]  extAlloc+0xe4f/0x1010
[   61.307562][ T3549]  ? jfs_ioc_trim+0x660/0x660
[   61.312265][ T3549]  jfs_get_block+0x417/0xe50
[   61.316876][ T3549]  ? create_page_buffers+0x1d2/0x4b0
[   61.322184][ T3549]  ? jfs_dirty_inode+0x230/0x230
[   61.327128][ T3549]  ? create_page_buffers+0x24e/0x4b0
[   61.332418][ T3549]  __block_write_begin_int+0x544/0x1a30
[   61.337986][ T3549]  ? jfs_dirty_inode+0x230/0x230
[   61.342925][ T3549]  ? page_zero_new_buffers+0x650/0x650
[   61.348392][ T3549]  ? jfs_dirty_inode+0x230/0x230
[   61.353335][ T3549]  block_write_begin+0x98/0x1f0
[   61.358187][ T3549]  ? jfs_write_begin+0x16/0x60
[   61.362951][ T3549]  jfs_write_begin+0x2d/0x60
[   61.367539][ T3549]  generic_perform_write+0x2fc/0x5e0
[   61.372837][ T3549]  ? generic_file_direct_write+0x460/0x460
[   61.378651][ T3549]  ? __file_remove_privs+0x640/0x640
[   61.383945][ T3549]  ? generic_write_checks+0x15c/0x1c0
[   61.389406][ T3549]  ? clear_nonspinnable+0x60/0x60
[   61.394444][ T3549]  __generic_file_write_iter+0x176/0x400
[   61.400090][ T3549]  generic_file_write_iter+0xab/0x310
[   61.405468][ T3549]  vfs_write+0x7ae/0xba0
[   61.409719][ T3549]  ? file_end_write+0x250/0x250
[   61.414564][ T3549]  ? do_sys_openat2+0x42b/0x500
[   61.419436][ T3549]  ? __fdget_pos+0x261/0x2f0
[   61.424287][ T3549]  ksys_write+0x19c/0x2c0
[   61.428613][ T3549]  ? print_irqtrace_events+0x210/0x210
[   61.434078][ T3549]  ? __ia32_sys_read+0x80/0x80
[   61.438844][ T3549]  ? syscall_enter_from_user_mode+0x2e/0x220
[   61.444826][ T3549]  ? lockdep_hardirqs_on+0x94/0x130
[   61.450026][ T3549]  ? syscall_enter_from_user_mode+0x2e/0x220
[   61.456009][ T3549]  do_syscall_64+0x3d/0xb0
[   61.460424][ T3549]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   61.466322][ T3549] RIP: 0033:0x7fc652fdf849
[   61.470751][ T3549] 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
[   61.490356][ T3549] RSP: 002b:00007fffa87e18a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   61.498856][ T3549] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc652fdf849
[   61.506832][ T3549] RDX: 00000000200000c7 RSI: 00000000200000c0 RDI: 0000000000000004
[   61.514794][ T3549] RBP: 00007fc652f9f0e0 R08: 0000000000000000 R09: 0000000000000000
[   61.522760][ T3549] R10: 0000000000005e08 R11: 0000000000000246 R12: 00007fc652f9f170
[   61.530730][ T3549] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   61.538711][ T3549]  </TASK>
[   61.542049][ T3549] ================================================================================
[   61.551405][ T3549] Kernel panic - not syncing: UBSAN: panic_on_warn set ...
[   61.558605][ T3549] CPU: 1 PID: 3549 Comm: syz-executor374 Not tainted 6.1.27-syzkaller #0
[   61.567009][ T3549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
[   61.577055][ T3549] Call Trace:
[   61.580341][ T3549]  <TASK>
[   61.583268][ T3549]  dump_stack_lvl+0x1e3/0x2cb
[   61.587951][ T3549]  ? nf_tcp_handle_invalid+0x642/0x642
[   61.593422][ T3549]  ? panic+0x75d/0x75d
[   61.597500][ T3549]  ? tick_nohz_tick_stopped+0x77/0xb0
[   61.602883][ T3549]  ? __irq_work_queue_local+0x122/0x180
[   61.608432][ T3549]  ? vscnprintf+0x59/0x80
[   61.612781][ T3549]  panic+0x318/0x75d
[   61.616679][ T3549]  ? check_panic_on_warn+0x1d/0xa0
[   61.621786][ T3549]  ? memcpy_page_flushcache+0xfc/0xfc
[   61.627157][ T3549]  ? dump_stack_lvl+0x24f/0x2cb
[   61.632007][ T3549]  check_panic_on_warn+0x7e/0xa0
[   61.636941][ T3549]  __ubsan_handle_shift_out_of_bounds+0x3de/0x420
[   61.643445][ T3549]  ? do_raw_spin_unlock+0x137/0x8a0
[   61.648646][ T3549]  extAlloc+0xe4f/0x1010
[   61.652906][ T3549]  ? jfs_ioc_trim+0x660/0x660
[   61.657608][ T3549]  jfs_get_block+0x417/0xe50
[   61.662217][ T3549]  ? create_page_buffers+0x1d2/0x4b0
[   61.667517][ T3549]  ? jfs_dirty_inode+0x230/0x230
[   61.672474][ T3549]  ? create_page_buffers+0x24e/0x4b0
[   61.677771][ T3549]  __block_write_begin_int+0x544/0x1a30
[   61.683341][ T3549]  ? jfs_dirty_inode+0x230/0x230
[   61.688281][ T3549]  ? page_zero_new_buffers+0x650/0x650
[   61.693756][ T3549]  ? jfs_dirty_inode+0x230/0x230
[   61.698701][ T3549]  block_write_begin+0x98/0x1f0
[   61.703570][ T3549]  ? jfs_write_begin+0x16/0x60
[   61.708349][ T3549]  jfs_write_begin+0x2d/0x60
[   61.712948][ T3549]  generic_perform_write+0x2fc/0x5e0
[   61.718433][ T3549]  ? generic_file_direct_write+0x460/0x460
[   61.724253][ T3549]  ? __file_remove_privs+0x640/0x640
[   61.729568][ T3549]  ? generic_write_checks+0x15c/0x1c0
[   61.734951][ T3549]  ? clear_nonspinnable+0x60/0x60
[   61.740000][ T3549]  __generic_file_write_iter+0x176/0x400
[   61.745649][ T3549]  generic_file_write_iter+0xab/0x310
[   61.751062][ T3549]  vfs_write+0x7ae/0xba0
[   61.755320][ T3549]  ? file_end_write+0x250/0x250
[   61.760178][ T3549]  ? do_sys_openat2+0x42b/0x500
[   61.765056][ T3549]  ? __fdget_pos+0x261/0x2f0
[   61.769656][ T3549]  ksys_write+0x19c/0x2c0
[   61.773989][ T3549]  ? print_irqtrace_events+0x210/0x210
[   61.779453][ T3549]  ? __ia32_sys_read+0x80/0x80
[   61.784223][ T3549]  ? syscall_enter_from_user_mode+0x2e/0x220
[   61.790212][ T3549]  ? lockdep_hardirqs_on+0x94/0x130
[   61.795425][ T3549]  ? syscall_enter_from_user_mode+0x2e/0x220
[   61.801420][ T3549]  do_syscall_64+0x3d/0xb0
[   61.805861][ T3549]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   61.811779][ T3549] RIP: 0033:0x7fc652fdf849
[   61.816214][ T3549] 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
[   61.835824][ T3549] RSP: 002b:00007fffa87e18a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   61.844242][ T3549] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc652fdf849
[   61.852221][ T3549] RDX: 00000000200000c7 RSI: 00000000200000c0 RDI: 0000000000000004
[   61.860195][ T3549] RBP: 00007fc652f9f0e0 R08: 0000000000000000 R09: 0000000000000000
[   61.868170][ T3549] R10: 0000000000005e08 R11: 0000000000000246 R12: 00007fc652f9f170
[   61.876146][ T3549] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   61.884135][ T3549]  </TASK>
[   61.887458][ T3549] Kernel Offset: disabled
[   61.891854][ T3549] Rebooting in 86400 seconds..