Warning: Permanently added '10.128.0.42' (ECDSA) to the list of known hosts.
executing program
[ 54.238630][ T3540] loop0: detected capacity change from 0 to 32768
[ 54.259698][ T27] audit: type=1804 audit(1684769715.751:2): pid=3540 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor403" name="/root/bus/bus" dev="loop0" ino=7 res=1 errno=0
[ 54.755479][ T3540] ================================================================================
[ 54.764970][ T3540] UBSAN: shift-out-of-bounds in fs/jfs/jfs_extent.c:314:16
[ 54.772245][ T3540] shift exponent -1 is negative
[ 54.777464][ T3540] CPU: 1 PID: 3540 Comm: syz-executor403 Not tainted 6.1.29-syzkaller #0
[ 54.785884][ T3540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 54.795926][ T3540] Call Trace:
[ 54.799193][ T3540]
[ 54.802112][ T3540] dump_stack_lvl+0x1e3/0x2cb
[ 54.806794][ T3540] ? nf_tcp_handle_invalid+0x642/0x642
[ 54.812262][ T3540] ? panic+0x75d/0x75d
[ 54.816324][ T3540] ? extAlloc+0x106/0x1010
[ 54.820724][ T3540] __ubsan_handle_shift_out_of_bounds+0x3bf/0x420
[ 54.827125][ T3540] ? do_raw_spin_unlock+0x137/0x8a0
[ 54.832311][ T3540] extAlloc+0xe4f/0x1010
[ 54.836560][ T3540] ? jfs_ioc_trim+0x660/0x660
[ 54.841242][ T3540] jfs_get_block+0x417/0xe50
[ 54.845822][ T3540] ? create_page_buffers+0x1d2/0x4b0
[ 54.851108][ T3540] ? jfs_dirty_inode+0x230/0x230
[ 54.856048][ T3540] ? create_page_buffers+0x24e/0x4b0
[ 54.861330][ T3540] __block_write_begin_int+0x544/0x1a30
[ 54.866882][ T3540] ? rcu_is_watching+0x11/0xb0
[ 54.871737][ T3540] ? jfs_dirty_inode+0x230/0x230
[ 54.876683][ T3540] ? page_zero_new_buffers+0x650/0x650
[ 54.882150][ T3540] ? jfs_dirty_inode+0x230/0x230
[ 54.887097][ T3540] block_write_begin+0x98/0x1f0
[ 54.891962][ T3540] ? jfs_write_begin+0x16/0x60
[ 54.896725][ T3540] jfs_write_begin+0x2d/0x60
[ 54.901315][ T3540] generic_perform_write+0x2fc/0x5e0
[ 54.906611][ T3540] ? generic_file_direct_write+0x460/0x460
[ 54.912418][ T3540] ? __file_remove_privs+0x640/0x640
[ 54.917702][ T3540] ? generic_write_checks+0x15c/0x1c0
[ 54.923099][ T3540] ? clear_nonspinnable+0x60/0x60
[ 54.928135][ T3540] __generic_file_write_iter+0x176/0x400
[ 54.933772][ T3540] generic_file_write_iter+0xab/0x310
[ 54.939150][ T3540] do_iter_write+0x6e6/0xc50
[ 54.943745][ T3540] ? vfs_iter_write+0xa0/0xa0
[ 54.948431][ T3540] ? vfs_iter_write+0x69/0xa0
[ 54.953103][ T3540] iter_file_splice_write+0x806/0xfa0
[ 54.958482][ T3540] ? splice_from_pipe+0x230/0x230
[ 54.963501][ T3540] ? splice_shrink_spd+0xb0/0xb0
[ 54.968436][ T3540] ? common_file_perm+0x17d/0x1d0
[ 54.973449][ T3540] ? splice_from_pipe+0x230/0x230
[ 54.978463][ T3540] direct_splice_actor+0xe3/0x1c0
[ 54.983485][ T3540] splice_direct_to_actor+0x4c0/0xbd0
[ 54.988880][ T3540] ? do_splice_direct+0x3c0/0x3c0
[ 54.993920][ T3540] ? pipe_to_sendpage+0x350/0x350
[ 54.998951][ T3540] ? fsnotify_perm+0x67/0x590
[ 55.003625][ T3540] ? bpf_lsm_file_permission+0x5/0x10
[ 55.009002][ T3540] do_splice_direct+0x27f/0x3c0
[ 55.013856][ T3540] ? splice_direct_to_actor+0xbd0/0xbd0
[ 55.019393][ T3540] ? rcu_read_lock_any_held+0xb3/0x160
[ 55.024863][ T3540] do_sendfile+0x61c/0xff0
[ 55.029284][ T3540] ? do_pwritev+0x360/0x360
[ 55.033780][ T3540] ? restore_fpregs_from_fpstate+0xfc/0x230
[ 55.039674][ T3540] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 55.045646][ T3540] __se_sys_sendfile64+0x178/0x1e0
[ 55.050760][ T3540] ? __x64_sys_sendfile64+0xa0/0xa0
[ 55.055955][ T3540] ? syscall_enter_from_user_mode+0x2e/0x220
[ 55.061930][ T3540] ? lockdep_hardirqs_on+0x94/0x130
[ 55.067127][ T3540] ? syscall_enter_from_user_mode+0x2e/0x220
[ 55.073103][ T3540] do_syscall_64+0x3d/0xb0
[ 55.077511][ T3540] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 55.083394][ T3540] RIP: 0033:0x7f50e8b37339
[ 55.087801][ T3540] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 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
[ 55.107397][ T3540] RSP: 002b:00007ffeb2bb6b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 55.115805][ T3540] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f50e8b37339
[ 55.123771][ T3540] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006
[ 55.131817][ T3540] RBP: 0000000000000000 R08: 00007f50e8baaec0 R09: 00007f50e8baaec0
[ 55.139778][ T3540] R10: 0001000000201005 R11: 0000000000000246 R12: 00007ffeb2bb6b30
[ 55.147742][ T3540] R13: 0000000000000000 R14: 431bde82d7b634db R15: 0000000000000000
[ 55.155718][ T3540]
[ 55.159036][ T3540] ================================================================================
[ 55.168477][ T3540] Kernel panic - not syncing: UBSAN: panic_on_warn set ...
[ 55.175664][ T3540] CPU: 1 PID: 3540 Comm: syz-executor403 Not tainted 6.1.29-syzkaller #0
[ 55.184055][ T3540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 55.194106][ T3540] Call Trace:
[ 55.197383][ T3540]
[ 55.200305][ T3540] dump_stack_lvl+0x1e3/0x2cb
[ 55.204976][ T3540] ? nf_tcp_handle_invalid+0x642/0x642
[ 55.210425][ T3540] ? panic+0x75d/0x75d
[ 55.214580][ T3540] ? tick_nohz_tick_stopped+0x77/0xb0
[ 55.219973][ T3540] ? __irq_work_queue_local+0x122/0x180
[ 55.225510][ T3540] ? vscnprintf+0x59/0x80
[ 55.229829][ T3540] panic+0x318/0x75d
[ 55.233714][ T3540] ? check_panic_on_warn+0x1d/0xa0
[ 55.238812][ T3540] ? memcpy_page_flushcache+0xfc/0xfc
[ 55.244196][ T3540] ? dump_stack_lvl+0x24f/0x2cb
[ 55.249039][ T3540] check_panic_on_warn+0x7e/0xa0
[ 55.253966][ T3540] __ubsan_handle_shift_out_of_bounds+0x3de/0x420
[ 55.260367][ T3540] ? do_raw_spin_unlock+0x137/0x8a0
[ 55.265555][ T3540] extAlloc+0xe4f/0x1010
[ 55.269789][ T3540] ? jfs_ioc_trim+0x660/0x660
[ 55.274457][ T3540] jfs_get_block+0x417/0xe50
[ 55.279035][ T3540] ? create_page_buffers+0x1d2/0x4b0
[ 55.284324][ T3540] ? jfs_dirty_inode+0x230/0x230
[ 55.289264][ T3540] ? create_page_buffers+0x24e/0x4b0
[ 55.294544][ T3540] __block_write_begin_int+0x544/0x1a30
[ 55.300097][ T3540] ? rcu_is_watching+0x11/0xb0
[ 55.304854][ T3540] ? jfs_dirty_inode+0x230/0x230
[ 55.309783][ T3540] ? page_zero_new_buffers+0x650/0x650
[ 55.315243][ T3540] ? jfs_dirty_inode+0x230/0x230
[ 55.320293][ T3540] block_write_begin+0x98/0x1f0
[ 55.325137][ T3540] ? jfs_write_begin+0x16/0x60
[ 55.329894][ T3540] jfs_write_begin+0x2d/0x60
[ 55.334481][ T3540] generic_perform_write+0x2fc/0x5e0
[ 55.339799][ T3540] ? generic_file_direct_write+0x460/0x460
[ 55.345612][ T3540] ? __file_remove_privs+0x640/0x640
[ 55.350908][ T3540] ? generic_write_checks+0x15c/0x1c0
[ 55.356287][ T3540] ? clear_nonspinnable+0x60/0x60
[ 55.361331][ T3540] __generic_file_write_iter+0x176/0x400
[ 55.366975][ T3540] generic_file_write_iter+0xab/0x310
[ 55.372379][ T3540] do_iter_write+0x6e6/0xc50
[ 55.376992][ T3540] ? vfs_iter_write+0xa0/0xa0
[ 55.381681][ T3540] ? vfs_iter_write+0x69/0xa0
[ 55.386356][ T3540] iter_file_splice_write+0x806/0xfa0
[ 55.391740][ T3540] ? splice_from_pipe+0x230/0x230
[ 55.396763][ T3540] ? splice_shrink_spd+0xb0/0xb0
[ 55.401707][ T3540] ? common_file_perm+0x17d/0x1d0
[ 55.406724][ T3540] ? splice_from_pipe+0x230/0x230
[ 55.411746][ T3540] direct_splice_actor+0xe3/0x1c0
[ 55.416776][ T3540] splice_direct_to_actor+0x4c0/0xbd0
[ 55.422147][ T3540] ? do_splice_direct+0x3c0/0x3c0
[ 55.427167][ T3540] ? pipe_to_sendpage+0x350/0x350
[ 55.432185][ T3540] ? fsnotify_perm+0x67/0x590
[ 55.436854][ T3540] ? bpf_lsm_file_permission+0x5/0x10
[ 55.442224][ T3540] do_splice_direct+0x27f/0x3c0
[ 55.447072][ T3540] ? splice_direct_to_actor+0xbd0/0xbd0
[ 55.452606][ T3540] ? rcu_read_lock_any_held+0xb3/0x160
[ 55.458072][ T3540] do_sendfile+0x61c/0xff0
[ 55.462492][ T3540] ? do_pwritev+0x360/0x360
[ 55.466986][ T3540] ? restore_fpregs_from_fpstate+0xfc/0x230
[ 55.472876][ T3540] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 55.478849][ T3540] __se_sys_sendfile64+0x178/0x1e0
[ 55.483956][ T3540] ? __x64_sys_sendfile64+0xa0/0xa0
[ 55.489164][ T3540] ? syscall_enter_from_user_mode+0x2e/0x220
[ 55.495139][ T3540] ? lockdep_hardirqs_on+0x94/0x130
[ 55.500331][ T3540] ? syscall_enter_from_user_mode+0x2e/0x220
[ 55.506307][ T3540] do_syscall_64+0x3d/0xb0
[ 55.510715][ T3540] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 55.516596][ T3540] RIP: 0033:0x7f50e8b37339
[ 55.521003][ T3540] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 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
[ 55.540596][ T3540] RSP: 002b:00007ffeb2bb6b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 55.549174][ T3540] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f50e8b37339
[ 55.557136][ T3540] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006
[ 55.565104][ T3540] RBP: 0000000000000000 R08: 00007f50e8baaec0 R09: 00007f50e8baaec0
[ 55.573072][ T3540] R10: 0001000000201005 R11: 0000000000000246 R12: 00007ffeb2bb6b30
[ 55.581034][ T3540] R13: 0000000000000000 R14: 431bde82d7b634db R15: 0000000000000000
[ 55.589009][ T3540]
[ 55.592159][ T3540] Kernel Offset: disabled
[ 55.596542][ T3540] Rebooting in 86400 seconds..