Warning: Permanently added '10.128.0.124' (ECDSA) to the list of known hosts.
executing program
[ 43.915814][ T3498] loop0: detected capacity change from 0 to 32768
[ 44.125372][ T3498] ================================================================================
[ 44.134856][ T3498] UBSAN: shift-out-of-bounds in fs/jfs/jfs_extent.c:511:16
[ 44.142097][ T3498] shift exponent -1 is negative
[ 44.146956][ T3498] CPU: 0 PID: 3498 Comm: syz-executor295 Not tainted 5.15.115-syzkaller #0
[ 44.155520][ T3498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 44.165558][ T3498] Call Trace:
[ 44.168820][ T3498]
[ 44.171739][ T3498] dump_stack_lvl+0x1e3/0x2cb
[ 44.176430][ T3498] ? io_uring_drop_tctx_refs+0x19d/0x19d
[ 44.182047][ T3498] ? panic+0x84d/0x84d
[ 44.186105][ T3498] ? extAlloc+0x106/0x1010
[ 44.190501][ T3498] __ubsan_handle_shift_out_of_bounds+0x3bf/0x420
[ 44.196911][ T3498] ? do_raw_spin_unlock+0x137/0x8b0
[ 44.202107][ T3498] extAlloc+0xe4f/0x1010
[ 44.206346][ T3498] ? jfs_ioc_trim+0x660/0x660
[ 44.211095][ T3498] ? down_write_nested+0x117/0x180
[ 44.216288][ T3498] ? down_read_non_owner+0x310/0x310
[ 44.221567][ T3498] ? memset+0x1f/0x40
[ 44.225543][ T3498] jfs_get_block+0x417/0xe50
[ 44.230125][ T3498] ? jfs_dirty_inode+0x230/0x230
[ 44.235054][ T3498] nobh_write_begin+0x398/0xda0
[ 44.239892][ T3498] jfs_write_begin+0x3e/0x80
[ 44.244473][ T3498] ? jfs_dirty_inode+0x230/0x230
[ 44.249391][ T3498] generic_perform_write+0x2bf/0x5b0
[ 44.254663][ T3498] ? grab_cache_page_write_begin+0x90/0x90
[ 44.260446][ T3498] ? file_remove_privs+0x610/0x610
[ 44.265534][ T3498] ? down_write+0x10e/0x170
[ 44.270014][ T3498] __generic_file_write_iter+0x243/0x4f0
[ 44.275711][ T3498] generic_file_write_iter+0xa7/0x1b0
[ 44.281069][ T3498] vfs_write+0xacf/0xe50
[ 44.285312][ T3498] ? file_end_write+0x250/0x250
[ 44.290212][ T3498] ? rcu_lock_acquire+0x30/0x30
[ 44.295074][ T3498] ? __fdget_pos+0x272/0x300
[ 44.299655][ T3498] ksys_write+0x1a2/0x2c0
[ 44.303975][ T3498] ? print_irqtrace_events+0x210/0x210
[ 44.309422][ T3498] ? __ia32_sys_read+0x80/0x80
[ 44.314172][ T3498] ? syscall_enter_from_user_mode+0x2e/0x230
[ 44.320199][ T3498] ? lockdep_hardirqs_on+0x94/0x130
[ 44.325388][ T3498] ? syscall_enter_from_user_mode+0x2e/0x230
[ 44.331373][ T3498] do_syscall_64+0x3d/0xb0
[ 44.335802][ T3498] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 44.341693][ T3498] RIP: 0033:0x7fe1d6e68859
[ 44.346092][ T3498] 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
[ 44.365767][ T3498] RSP: 002b:00007ffe7a0602a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 44.374179][ T3498] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe1d6e68859
[ 44.382142][ T3498] RDX: 000000000208e24b RSI: 00000000200000c0 RDI: 0000000000000005
[ 44.390099][ T3498] RBP: 00007fe1d6e280f0 R08: 0000000000000000 R09: 0000000000000000
[ 44.398066][ T3498] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe1d6e28180
[ 44.406018][ T3498] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 44.413982][ T3498]
[ 44.417283][ T3498] ================================================================================
[ 44.426606][ T3498] Kernel panic - not syncing: UBSAN: panic_on_warn set ...
[ 44.433789][ T3498] CPU: 0 PID: 3498 Comm: syz-executor295 Not tainted 5.15.115-syzkaller #0
[ 44.442361][ T3498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 44.452405][ T3498] Call Trace:
[ 44.455671][ T3498]
[ 44.458586][ T3498] dump_stack_lvl+0x1e3/0x2cb
[ 44.463267][ T3498] ? io_uring_drop_tctx_refs+0x19d/0x19d
[ 44.468884][ T3498] ? panic+0x84d/0x84d
[ 44.472938][ T3498] panic+0x318/0x84d
[ 44.477778][ T3498] ? check_panic_on_warn+0x1d/0xa0
[ 44.483017][ T3498] ? fb_is_primary_device+0xcc/0xcc
[ 44.488293][ T3498] ? dump_stack_lvl+0x24f/0x2cb
[ 44.493145][ T3498] check_panic_on_warn+0x7e/0xa0
[ 44.498164][ T3498] __ubsan_handle_shift_out_of_bounds+0x3de/0x420
[ 44.504580][ T3498] ? do_raw_spin_unlock+0x137/0x8b0
[ 44.510717][ T3498] extAlloc+0xe4f/0x1010
[ 44.514965][ T3498] ? jfs_ioc_trim+0x660/0x660
[ 44.519634][ T3498] ? down_write_nested+0x117/0x180
[ 44.524748][ T3498] ? down_read_non_owner+0x310/0x310
[ 44.530019][ T3498] ? memset+0x1f/0x40
[ 44.534033][ T3498] jfs_get_block+0x417/0xe50
[ 44.538617][ T3498] ? jfs_dirty_inode+0x230/0x230
[ 44.543728][ T3498] nobh_write_begin+0x398/0xda0
[ 44.548576][ T3498] jfs_write_begin+0x3e/0x80
[ 44.553430][ T3498] ? jfs_dirty_inode+0x230/0x230
[ 44.558626][ T3498] generic_perform_write+0x2bf/0x5b0
[ 44.563919][ T3498] ? grab_cache_page_write_begin+0x90/0x90
[ 44.569717][ T3498] ? file_remove_privs+0x610/0x610
[ 44.574823][ T3498] ? down_write+0x10e/0x170
[ 44.579317][ T3498] __generic_file_write_iter+0x243/0x4f0
[ 44.584942][ T3498] generic_file_write_iter+0xa7/0x1b0
[ 44.590326][ T3498] vfs_write+0xacf/0xe50
[ 44.594567][ T3498] ? file_end_write+0x250/0x250
[ 44.599409][ T3498] ? rcu_lock_acquire+0x30/0x30
[ 44.604265][ T3498] ? __fdget_pos+0x272/0x300
[ 44.608847][ T3498] ksys_write+0x1a2/0x2c0
[ 44.613206][ T3498] ? print_irqtrace_events+0x210/0x210
[ 44.618664][ T3498] ? __ia32_sys_read+0x80/0x80
[ 44.623418][ T3498] ? syscall_enter_from_user_mode+0x2e/0x230
[ 44.629388][ T3498] ? lockdep_hardirqs_on+0x94/0x130
[ 44.634585][ T3498] ? syscall_enter_from_user_mode+0x2e/0x230
[ 44.640563][ T3498] do_syscall_64+0x3d/0xb0
[ 44.644969][ T3498] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 44.650860][ T3498] RIP: 0033:0x7fe1d6e68859
[ 44.655277][ T3498] 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
[ 44.674870][ T3498] RSP: 002b:00007ffe7a0602a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 44.683277][ T3498] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe1d6e68859
[ 44.691244][ T3498] RDX: 000000000208e24b RSI: 00000000200000c0 RDI: 0000000000000005
[ 44.699208][ T3498] RBP: 00007fe1d6e280f0 R08: 0000000000000000 R09: 0000000000000000
[ 44.707172][ T3498] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe1d6e28180
[ 44.715146][ T3498] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 44.723119][ T3498]
[ 44.726367][ T3498] Kernel Offset: disabled
[ 44.730762][ T3498] Rebooting in 86400 seconds..