Warning: Permanently added '10.128.10.56' (ECDSA) to the list of known hosts. executing program [ 52.415780][ T3497] loop0: detected capacity change from 0 to 32768 [ 52.430982][ T3497] gfs2: fsid=loop0: Trying to join cluster "lock_nolock", "loop0" [ 52.438972][ T3497] gfs2: fsid=loop0: Now mounting FS (format 1801)... [ 52.453223][ T3497] gfs2: fsid=loop0.0: journal 0 mapped with 3 extents in 0ms [ 52.462930][ T1282] gfs2: fsid=loop0.0: jid=0, already locked for use [ 52.469604][ T1282] gfs2: fsid=loop0.0: jid=0: Looking at journal... [ 52.518283][ T1282] gfs2: fsid=loop0.0: jid=0: Journal head lookup took 48ms [ 52.526023][ T1282] gfs2: fsid=loop0.0: jid=0: Done [ 52.531719][ T3497] gfs2: fsid=loop0.0: first mount done, others may mount [ 52.669276][ T3497] general protection fault, probably for non-canonical address 0xdffffc0000000011: 0000 [#1] PREEMPT SMP KASAN [ 52.681033][ T3497] KASAN: null-ptr-deref in range [0x0000000000000088-0x000000000000008f] [ 52.689442][ T3497] CPU: 1 PID: 3497 Comm: syz-executor932 Not tainted 5.15.113-syzkaller #0 [ 52.698259][ T3497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 52.708318][ T3497] RIP: 0010:gfs2_evict_inode+0x163a/0x1b80 [ 52.714252][ T3497] Code: c6 00 09 00 00 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 25 e4 39 fe bb 8c 00 00 00 49 03 1e 48 89 d8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 4c 8b 6c 24 10 0f 85 1a 04 00 00 8b 13 45 31 [ 52.733968][ T3497] RSP: 0018:ffffc90002bbf880 EFLAGS: 00010207 [ 52.740032][ T3497] RAX: 0000000000000011 RBX: 000000000000008c RCX: ffff888023015940 [ 52.748168][ T3497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.756215][ T3497] RBP: ffffc90002bbfaa0 R08: ffffffff83889c59 R09: ffffed100365b221 [ 52.764182][ T3497] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 52.772229][ T3497] R13: ffff88801b2d9278 R14: ffff888078c88900 R15: ffff888070889910 [ 52.780199][ T3497] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 52.789915][ T3497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.796528][ T3497] CR2: 00007ff711e11140 CR3: 000000000c68e000 CR4: 00000000003506e0 [ 52.804516][ T3497] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.812495][ T3497] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.820467][ T3497] Call Trace: [ 52.823748][ T3497] <TASK> [ 52.826689][ T3497] ? gfs2_drop_inode+0x290/0x290 [ 52.831628][ T3497] ? do_raw_spin_unlock+0x137/0x8b0 [ 52.836824][ T3497] ? _raw_spin_unlock+0x24/0x40 [ 52.841664][ T3497] ? inode_wait_for_writeback+0x21f/0x280 [ 52.847377][ T3497] ? gfs2_evict_inode+0x367/0x1b80 [ 52.852642][ T3497] ? bit_waitqueue+0x30/0x30 [ 52.857259][ T3497] ? do_raw_spin_unlock+0x137/0x8b0 [ 52.862472][ T3497] ? gfs2_drop_inode+0x290/0x290 [ 52.867423][ T3497] evict+0x2a4/0x620 [ 52.871315][ T3497] gfs2_jindex_free+0x449/0x4f0 [ 52.876159][ T3497] ? gfs2_setbit+0x630/0x630 [ 52.880740][ T3497] ? gfs2_clear_rgrpd+0x6b7/0x6e0 [ 52.885760][ T3497] gfs2_put_super+0x74a/0x7c0 [ 52.890427][ T3497] ? gfs2_evict_inode+0x1b80/0x1b80 [ 52.895746][ T3497] generic_shutdown_super+0x136/0x2c0 [ 52.901251][ T3497] kill_block_super+0x7a/0xe0 [ 52.906023][ T3497] deactivate_locked_super+0xa0/0x110 [ 52.911397][ T3497] cleanup_mnt+0x44e/0x500 [ 52.915814][ T3497] ? lockdep_hardirqs_on+0x94/0x130 [ 52.921012][ T3497] task_work_run+0x129/0x1a0 [ 52.925613][ T3497] do_exit+0x6a3/0x2480 [ 52.929782][ T3497] ? put_task_struct+0x80/0x80 [ 52.934551][ T3497] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 52.940549][ T3497] ? vtime_user_exit+0x2d1/0x400 [ 52.945496][ T3497] do_group_exit+0x144/0x310 [ 52.950099][ T3497] __x64_sys_exit_group+0x3b/0x40 [ 52.955162][ T3497] do_syscall_64+0x3d/0xb0 [ 52.959672][ T3497] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.965761][ T3497] RIP: 0033:0x7ff711d8b9a9 [ 52.970184][ T3497] Code: Unable to access opcode bytes at RIP 0x7ff711d8b97f. [ 52.977828][ T3497] RSP: 002b:00007fffba7d3e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 52.986247][ T3497] RAX: ffffffffffffffda RBX: 00007ff711e13330 RCX: 00007ff711d8b9a9 [ 52.994218][ T3497] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 [ 53.002193][ T3497] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 0000000000012527 [ 53.010172][ T3497] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff711e13330 [ 53.018223][ T3497] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 [ 53.026281][ T3497] </TASK> [ 53.029289][ T3497] Modules linked in: [ 53.033419][ T3497] ---[ end trace bb3527c7444b430e ]--- [ 53.038892][ T3497] RIP: 0010:gfs2_evict_inode+0x163a/0x1b80 [ 53.044943][ T3497] Code: c6 00 09 00 00 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 25 e4 39 fe bb 8c 00 00 00 49 03 1e 48 89 d8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 4c 8b 6c 24 10 0f 85 1a 04 00 00 8b 13 45 31 [ 53.065393][ T3497] RSP: 0018:ffffc90002bbf880 EFLAGS: 00010207 [ 53.072303][ T3497] RAX: 0000000000000011 RBX: 000000000000008c RCX: ffff888023015940 [ 53.080757][ T3497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 53.088745][ T3497] RBP: ffffc90002bbfaa0 R08: ffffffff83889c59 R09: ffffed100365b221 [ 53.097060][ T3497] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 53.106159][ T3497] R13: ffff88801b2d9278 R14: ffff888078c88900 R15: ffff888070889910 [ 53.114444][ T3497] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 53.125025][ T3497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.131857][ T3497] CR2: 000055954fb5e000 CR3: 000000002320f000 CR4: 00000000003506f0 [ 53.139829][ T3497] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.148172][ T3497] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.156287][ T3497] Kernel panic - not syncing: Fatal exception [ 53.162682][ T3497] Kernel Offset: disabled [ 53.167002][ T3497] Rebooting in 86400 seconds..