Warning: Permanently added '10.128.1.122' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [ 68.928437][ T3541] loop0: detected capacity change from 0 to 32768
[ 68.949740][ T27] audit: type=1804 audit(1684765374.603:2): pid=3541 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor163" name="/root/bus/bus" dev="loop0" ino=7 res=1 errno=0
[ 69.493756][ T3541] ================================================================================
[ 69.503246][ T3541] UBSAN: shift-out-of-bounds in fs/jfs/jfs_extent.c:314:16
[ 69.510541][ T3541] shift exponent -1 is negative
[ 69.516288][ T3541] CPU: 1 PID: 3541 Comm: syz-executor163 Not tainted 6.1.29-syzkaller #0
[ 69.524726][ T3541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 69.534829][ T3541] Call Trace:
[ 69.538111][ T3541]
[ 69.541041][ T3541] dump_stack_lvl+0x1e3/0x2cb
[ 69.545748][ T3541] ? nf_tcp_handle_invalid+0x642/0x642
[ 69.551337][ T3541] ? panic+0x75d/0x75d
[ 69.555435][ T3541] ? extAlloc+0x106/0x1010
[ 69.559866][ T3541] __ubsan_handle_shift_out_of_bounds+0x3bf/0x420
[ 69.566290][ T3541] ? do_raw_spin_unlock+0x137/0x8a0
[ 69.571594][ T3541] extAlloc+0xe4f/0x1010
[ 69.575869][ T3541] ? jfs_ioc_trim+0x660/0x660
[ 69.580577][ T3541] jfs_get_block+0x417/0xe50
[ 69.585183][ T3541] ? create_page_buffers+0x1d2/0x4b0
[ 69.590684][ T3541] ? jfs_dirty_inode+0x230/0x230
[ 69.595655][ T3541] ? create_page_buffers+0x24e/0x4b0
[ 69.600987][ T3541] __block_write_begin_int+0x544/0x1a30
[ 69.606587][ T3541] ? rcu_is_watching+0x11/0xb0
[ 69.611381][ T3541] ? jfs_dirty_inode+0x230/0x230
[ 69.616354][ T3541] ? page_zero_new_buffers+0x650/0x650
[ 69.621848][ T3541] ? jfs_dirty_inode+0x230/0x230
[ 69.626802][ T3541] block_write_begin+0x98/0x1f0
[ 69.631670][ T3541] ? jfs_write_begin+0x16/0x60
[ 69.636449][ T3541] jfs_write_begin+0x2d/0x60
[ 69.641051][ T3541] generic_perform_write+0x2fc/0x5e0
[ 69.646371][ T3541] ? generic_file_direct_write+0x460/0x460
[ 69.652195][ T3541] ? __file_remove_privs+0x640/0x640
[ 69.657503][ T3541] ? generic_write_checks+0x15c/0x1c0
[ 69.662890][ T3541] ? clear_nonspinnable+0x60/0x60
[ 69.667934][ T3541] __generic_file_write_iter+0x176/0x400
[ 69.673677][ T3541] generic_file_write_iter+0xab/0x310
[ 69.679068][ T3541] do_iter_write+0x6e6/0xc50
[ 69.683681][ T3541] ? vfs_iter_write+0xa0/0xa0
[ 69.688389][ T3541] ? vfs_iter_write+0x69/0xa0
[ 69.693082][ T3541] iter_file_splice_write+0x806/0xfa0
[ 69.698515][ T3541] ? splice_from_pipe+0x230/0x230
[ 69.703560][ T3541] ? splice_shrink_spd+0xb0/0xb0
[ 69.708512][ T3541] ? common_file_perm+0x17d/0x1d0
[ 69.713545][ T3541] ? splice_from_pipe+0x230/0x230
[ 69.718579][ T3541] direct_splice_actor+0xe3/0x1c0
[ 69.723616][ T3541] splice_direct_to_actor+0x4c0/0xbd0
[ 69.729010][ T3541] ? do_splice_direct+0x3c0/0x3c0
[ 69.734041][ T3541] ? pipe_to_sendpage+0x350/0x350
[ 69.739096][ T3541] ? fsnotify_perm+0x67/0x590
[ 69.743982][ T3541] ? bpf_lsm_file_permission+0x5/0x10
[ 69.749385][ T3541] do_splice_direct+0x27f/0x3c0
[ 69.754253][ T3541] ? splice_direct_to_actor+0xbd0/0xbd0
[ 69.759815][ T3541] ? rcu_read_lock_any_held+0xb3/0x160
[ 69.765297][ T3541] do_sendfile+0x61c/0xff0
[ 69.769744][ T3541] ? do_pwritev+0x360/0x360
[ 69.774261][ T3541] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 69.780253][ T3541] __se_sys_sendfile64+0x178/0x1e0
[ 69.785372][ T3541] ? __x64_sys_sendfile64+0xa0/0xa0
[ 69.790572][ T3541] ? syscall_enter_from_user_mode+0x2e/0x220
[ 69.796562][ T3541] ? lockdep_hardirqs_on+0x94/0x130
[ 69.801770][ T3541] ? syscall_enter_from_user_mode+0x2e/0x220
[ 69.807761][ T3541] do_syscall_64+0x3d/0xb0
[ 69.812184][ T3541] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 69.818081][ T3541] RIP: 0033:0x7fd1b565d929
[ 69.822498][ T3541] 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
[ 69.842111][ T3541] RSP: 002b:00007ffc3bfb32f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 69.850530][ T3541] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd1b565d929
[ 69.858503][ T3541] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006
[ 69.866501][ T3541] RBP: 00007fd1b561d1c0 R08: 0000000000000000 R09: 0000000000000000
[ 69.874481][ T3541] R10: 0001000000201005 R11: 0000000000000246 R12: 00007fd1b561d250
[ 69.882637][ T3541] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 69.890657][ T3541]
[ 69.894022][ T3541] ================================================================================
[ 69.903422][ T3541] Kernel panic - not syncing: UBSAN: panic_on_warn set ...
[ 69.910650][ T3541] CPU: 0 PID: 3541 Comm: syz-executor163 Not tainted 6.1.29-syzkaller #0
[ 69.919058][ T3541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 69.929106][ T3541] Call Trace:
[ 69.932389][ T3541]
[ 69.935331][ T3541] dump_stack_lvl+0x1e3/0x2cb
[ 69.940014][ T3541] ? nf_tcp_handle_invalid+0x642/0x642
[ 69.945472][ T3541] ? panic+0x75d/0x75d
[ 69.949560][ T3541] ? vscnprintf+0x59/0x80
[ 69.953919][ T3541] panic+0x318/0x75d
[ 69.957837][ T3541] ? check_panic_on_warn+0x1d/0xa0
[ 69.962947][ T3541] ? memcpy_page_flushcache+0xfc/0xfc
[ 69.968322][ T3541] ? dump_stack_lvl+0x24f/0x2cb
[ 69.973184][ T3541] check_panic_on_warn+0x7e/0xa0
[ 69.978124][ T3541] __ubsan_handle_shift_out_of_bounds+0x3de/0x420
[ 69.984549][ T3541] ? do_raw_spin_unlock+0x137/0x8a0
[ 69.989770][ T3541] extAlloc+0xe4f/0x1010
[ 69.994032][ T3541] ? jfs_ioc_trim+0x660/0x660
[ 69.998736][ T3541] jfs_get_block+0x417/0xe50
[ 70.003332][ T3541] ? create_page_buffers+0x1d2/0x4b0
[ 70.008631][ T3541] ? jfs_dirty_inode+0x230/0x230
[ 70.013587][ T3541] ? create_page_buffers+0x24e/0x4b0
[ 70.018887][ T3541] __block_write_begin_int+0x544/0x1a30
[ 70.024466][ T3541] ? rcu_is_watching+0x11/0xb0
[ 70.029231][ T3541] ? jfs_dirty_inode+0x230/0x230
[ 70.034167][ T3541] ? page_zero_new_buffers+0x650/0x650
[ 70.039640][ T3541] ? jfs_dirty_inode+0x230/0x230
[ 70.044595][ T3541] block_write_begin+0x98/0x1f0
[ 70.049465][ T3541] ? jfs_write_begin+0x16/0x60
[ 70.054242][ T3541] jfs_write_begin+0x2d/0x60
[ 70.058851][ T3541] generic_perform_write+0x2fc/0x5e0
[ 70.064270][ T3541] ? generic_file_direct_write+0x460/0x460
[ 70.070102][ T3541] ? __file_remove_privs+0x640/0x640
[ 70.075406][ T3541] ? generic_write_checks+0x15c/0x1c0
[ 70.080812][ T3541] ? clear_nonspinnable+0x60/0x60
[ 70.085875][ T3541] __generic_file_write_iter+0x176/0x400
[ 70.091527][ T3541] generic_file_write_iter+0xab/0x310
[ 70.096914][ T3541] do_iter_write+0x6e6/0xc50
[ 70.101533][ T3541] ? vfs_iter_write+0xa0/0xa0
[ 70.106218][ T3541] ? vfs_iter_write+0x69/0xa0
[ 70.110897][ T3541] iter_file_splice_write+0x806/0xfa0
[ 70.116301][ T3541] ? splice_from_pipe+0x230/0x230
[ 70.121335][ T3541] ? splice_shrink_spd+0xb0/0xb0
[ 70.126291][ T3541] ? common_file_perm+0x17d/0x1d0
[ 70.131399][ T3541] ? splice_from_pipe+0x230/0x230
[ 70.136426][ T3541] direct_splice_actor+0xe3/0x1c0
[ 70.141474][ T3541] splice_direct_to_actor+0x4c0/0xbd0
[ 70.146860][ T3541] ? do_splice_direct+0x3c0/0x3c0
[ 70.151886][ T3541] ? pipe_to_sendpage+0x350/0x350
[ 70.156907][ T3541] ? fsnotify_perm+0x67/0x590
[ 70.161597][ T3541] ? bpf_lsm_file_permission+0x5/0x10
[ 70.167000][ T3541] do_splice_direct+0x27f/0x3c0
[ 70.171882][ T3541] ? splice_direct_to_actor+0xbd0/0xbd0
[ 70.177421][ T3541] ? rcu_read_lock_any_held+0xb3/0x160
[ 70.182897][ T3541] do_sendfile+0x61c/0xff0
[ 70.187326][ T3541] ? do_pwritev+0x360/0x360
[ 70.191834][ T3541] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 70.197816][ T3541] __se_sys_sendfile64+0x178/0x1e0
[ 70.203106][ T3541] ? __x64_sys_sendfile64+0xa0/0xa0
[ 70.208322][ T3541] ? syscall_enter_from_user_mode+0x2e/0x220
[ 70.214309][ T3541] ? lockdep_hardirqs_on+0x94/0x130
[ 70.219515][ T3541] ? syscall_enter_from_user_mode+0x2e/0x220
[ 70.225499][ T3541] do_syscall_64+0x3d/0xb0
[ 70.229925][ T3541] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 70.235824][ T3541] RIP: 0033:0x7fd1b565d929
[ 70.240328][ T3541] 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
[ 70.259944][ T3541] RSP: 002b:00007ffc3bfb32f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 70.268353][ T3541] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd1b565d929
[ 70.276334][ T3541] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006
[ 70.284315][ T3541] RBP: 00007fd1b561d1c0 R08: 0000000000000000 R09: 0000000000000000
[ 70.292283][ T3541] R10: 0001000000201005 R11: 0000000000000246 R12: 00007fd1b561d250
[ 70.300250][ T3541] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 70.308232][ T3541]
[ 70.311525][ T3541] Kernel Offset: disabled
[ 70.315934][ T3541] Rebooting in 86400 seconds..