Warning: Permanently added '10.128.0.6' (ED25519) to the list of known hosts. executing program [ 76.050686][ T5215] loop0: detected capacity change from 0 to 32768 [ 76.134563][ T5215] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN PTI [ 76.147191][ T5215] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 76.155612][ T5215] CPU: 1 UID: 0 PID: 5215 Comm: syz-executor143 Not tainted 6.10.0-syzkaller-12857-g910bfc26d16d #0 [ 76.166368][ T5215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 76.176420][ T5215] RIP: 0010:dbFree+0x10f/0x680 [ 76.181215][ T5215] Code: 17 4d 4e fe 31 ff 4c 89 e6 e8 6d dd 72 fe 4d 85 e4 0f 84 e2 04 00 00 4c 89 f1 4f 8d 74 25 00 48 8b 14 24 48 89 d0 48 c1 e8 03 <80> 3c 08 00 74 0d 48 8b 3c 24 e8 92 eb d6 fe 48 8b 14 24 48 8b 1a [ 76.200824][ T5215] RSP: 0018:ffffc90003bc7bb0 EFLAGS: 00010246 [ 76.206900][ T5215] RAX: 0000000000000000 RBX: ffff88802a22a2a0 RCX: dffffc0000000000 [ 76.214869][ T5215] RDX: 0000000000000000 RSI: 0000000000000100 RDI: 0000000000000000 [ 76.222844][ T5215] RBP: ffff888025086000 R08: ffffffff8320a9f3 R09: 1ffff1100f474141 [ 76.230852][ T5215] R10: dffffc0000000000 R11: ffffed100f474142 R12: 0000000000000100 [ 76.238826][ T5215] R13: 0000000000000100 R14: 0000000000000200 R15: ffff88807a3a2000 [ 76.246804][ T5215] FS: 00007f47de10c6c0(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000 [ 76.255730][ T5215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.262307][ T5215] CR2: 00007f47de0ebd58 CR3: 00000000799c8000 CR4: 00000000003506f0 [ 76.270275][ T5215] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 76.278241][ T5215] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 76.286211][ T5215] Call Trace: [ 76.289492][ T5215] [ 76.292416][ T5215] ? __die_body+0x88/0xe0 [ 76.296774][ T5215] ? die_addr+0x108/0x140 [ 76.301115][ T5215] ? exc_general_protection+0x3dd/0x5d0 [ 76.306773][ T5215] ? asm_exc_general_protection+0x26/0x30 [ 76.312592][ T5215] ? dbFree+0xf3/0x680 [ 76.316674][ T5215] ? dbFree+0x10f/0x680 [ 76.320844][ T5215] ? jfs_issue_discard+0x160/0x2c0 [ 76.326078][ T5215] dbDiscardAG+0x8a9/0xa20 [ 76.330499][ T5215] ? __pfx_dbDiscardAG+0x10/0x10 [ 76.335432][ T5215] ? __pfx_lock_release+0x10/0x10 [ 76.340491][ T5215] jfs_ioc_trim+0x433/0x670 [ 76.345098][ T5215] jfs_ioctl+0x2d0/0x3e0 [ 76.349345][ T5215] ? __pfx_jfs_ioctl+0x10/0x10 [ 76.354125][ T5215] ? __fget_files+0x29/0x470 [ 76.358723][ T5215] ? bpf_lsm_file_ioctl+0x9/0x10 [ 76.363673][ T5215] ? security_file_ioctl+0x87/0xb0 [ 76.368791][ T5215] ? __pfx_jfs_ioctl+0x10/0x10 [ 76.373556][ T5215] __se_sys_ioctl+0xfc/0x170 [ 76.378147][ T5215] do_syscall_64+0xf3/0x230 [ 76.382654][ T5215] ? clear_bhb_loop+0x35/0x90 [ 76.387337][ T5215] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.393340][ T5215] RIP: 0033:0x7f47de156789 [ 76.397769][ T5215] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 18 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 b0 ff ff ff f7 d8 64 89 01 48 [ 76.417375][ T5215] RSP: 002b:00007f47de10c218 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 76.425789][ T5215] RAX: ffffffffffffffda RBX: 00007f47de1e36c8 RCX: 00007f47de156789 [ 76.433760][ T5215] RDX: 0000000020000080 RSI: 00000000c0185879 RDI: 0000000000000004 [ 76.441728][ T5215] RBP: 00007f47de1e36c0 R08: 0000000000000000 R09: 0000000000000000 [ 76.449698][ T5215] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f47de1b0084 [ 76.457671][ T5215] R13: 00007f47de1aa07e R14: 0037656c69662f2e R15: 3333222211110000 [ 76.465646][ T5215] [ 76.468661][ T5215] Modules linked in: [ 76.473335][ T5217] syz-executor143: attempt to access beyond end of device [ 76.473335][ T5217] loop14: rw=0, sector=8, nr_sectors = 8 limit=0 [ 76.486741][ T5217] lbmIODone: I/O error in JFS log [ 76.487322][ T5215] ---[ end trace 0000000000000000 ]--- [ 76.491765][ T5217] *** Log Format Error ! *** [ 76.497319][ T5215] RIP: 0010:dbFree+0x10f/0x680 [ 76.502223][ T5217] lmLogInit: exit(-22) [ 76.506595][ T5215] Code: 17 4d 4e fe 31 ff 4c 89 e6 e8 6d dd 72 fe 4d 85 e4 0f 84 e2 04 00 00 4c 89 f1 4f 8d 74 25 00 48 8b 14 24 48 89 d0 48 c1 e8 03 <80> 3c 08 00 74 0d 48 8b 3c 24 e8 92 eb d6 fe 48 8b 14 24 48 8b 1a [ 76.510692][ T5217] lmLogOpen: exit(-22) [ 76.534828][ T5215] RSP: 0018:ffffc90003bc7bb0 EFLAGS: 00010246 [ 76.541081][ T5215] RAX: 0000000000000000 RBX: ffff88802a22a2a0 RCX: dffffc0000000000 [ 76.549120][ T5215] RDX: 0000000000000000 RSI: 0000000000000100 RDI: 0000000000000000 [ 76.557125][ T5215] RBP: ffff888025086000 R08: ffffffff8320a9f3 R09: 1ffff1100f474141 [ 76.565099][ T5215] R10: dffffc0000000000 R11: ffffed100f474142 R12: 0000000000000100 [ 76.573113][ T5215] R13: 0000000000000100 R14: 0000000000000200 R15: ffff88807a3a2000 [ 76.581133][ T5215] FS: 00007f47de10c6c0(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000 [ 76.590133][ T5215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.596772][ T5215] CR2: 00007f47de192190 CR3: 00000000799c8000 CR4: 00000000003506f0 [ 76.604769][ T5215] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 76.612845][ T5215] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 76.620949][ T5215] Kernel panic - not syncing: Fatal exception [ 76.627327][ T5215] Kernel Offset: disabled [ 76.631656][ T5215] Rebooting in 86400 seconds..