Warning: Permanently added '10.128.1.130' (ED25519) to the list of known hosts. executing program [ 74.306859][ T5029] syz-executor227[5029]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 74.338968][ T5029] loop0: detected capacity change from 0 to 2048 [ 74.354727][ T5029] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) executing program [ 74.922991][ T5031] loop0: detected capacity change from 0 to 2048 [ 74.938555][ T5031] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 75.378054][ T5028] BUG: unable to handle page fault for address: ffffed101dc8779b [ 75.385933][ T5028] #PF: supervisor read access in kernel mode [ 75.392053][ T5028] #PF: error_code(0x0000) - not-present page [ 75.398032][ T5028] PGD 23ffee067 P4D 23ffee067 PUD 13fff5067 PMD 0 [ 75.404558][ T5028] Oops: 0000 [#1] PREEMPT SMP KASAN [ 75.409751][ T5028] CPU: 0 PID: 5028 Comm: syz-executor227 Not tainted 6.6.0-rc2-syzkaller-00048-g42dc814987c1 #0 [ 75.420203][ T5028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 75.430541][ T5028] RIP: 0010:udf_close_lvid+0x14c/0x9a0 [ 75.436035][ T5028] Code: dc 49 83 c4 50 0f 84 f3 00 00 00 49 8d bf c0 00 00 00 48 89 7c 24 40 31 f6 e8 d0 92 cd 07 49 8d 7c 24 18 48 89 f8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 0f 85 3d 05 00 00 4c 89 7c 24 18 4c 89 74 24 [ 75.455828][ T5028] RSP: 0018:ffffc90003c8fbc0 EFLAGS: 00010a02 [ 75.461928][ T5028] RAX: 1ffff1101dc8779b RBX: ffff8880278e2000 RCX: 0000000000000001 [ 75.469973][ T5028] RDX: 0000000000000000 RSI: ffffffff8b5998c0 RDI: ffff8880ee43bcd8 [ 75.478059][ T5028] RBP: ffffc90003c8fcb8 R08: ffffffff8e9a67ef R09: 1ffffffff1d34cfd [ 75.486042][ T5028] R10: dffffc0000000000 R11: fffffbfff1d34cfe R12: ffff8880ee43bcc0 [ 75.494197][ T5028] R13: dffffc0000000000 R14: 1ffff92000791f84 R15: ffff88802663fc00 [ 75.502370][ T5028] FS: 0000555556aa6380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 75.511726][ T5028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.518314][ T5028] CR2: ffffed101dc8779b CR3: 000000001c224000 CR4: 00000000003506f0 [ 75.526382][ T5028] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 75.534458][ T5028] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 75.542521][ T5028] Call Trace: [ 75.545813][ T5028] [ 75.549123][ T5028] ? __die_body+0x8b/0xe0 [ 75.553502][ T5028] ? page_fault_oops+0x802/0xaa0 [ 75.558537][ T5028] ? kernelmode_fixup_or_oops+0x2a0/0x2a0 [ 75.564270][ T5028] ? page_fault_oops+0xaa0/0xaa0 [ 75.569224][ T5028] ? kernelmode_fixup_or_oops+0x225/0x2a0 [ 75.575038][ T5028] ? __mutex_trylock_common+0x182/0x2e0 [ 75.580718][ T5028] ? __bad_area_nosemaphore+0x12a/0x730 [ 75.586376][ T5028] ? rcu_is_watching+0x15/0xb0 [ 75.591152][ T5028] ? spurious_kernel_fault_check+0x130/0x130 [ 75.597150][ T5028] ? spurious_kernel_fault+0x11b/0x510 [ 75.602614][ T5028] ? do_kern_addr_fault+0x30/0x80 [ 75.607648][ T5028] ? exc_page_fault+0x5ae/0x860 [ 75.612532][ T5028] ? udf_close_lvid+0x140/0x9a0 [ 75.617403][ T5028] ? __might_sleep+0xc0/0xc0 [ 75.622113][ T5028] ? asm_exc_page_fault+0x26/0x30 [ 75.627169][ T5028] ? udf_close_lvid+0x14c/0x9a0 [ 75.632056][ T5028] ? udf_open_lvid+0x5b0/0x5b0 [ 75.637009][ T5028] ? iput+0x37e/0x8f0 [ 75.641278][ T5028] ? clear_inode+0x150/0x150 [ 75.645904][ T5028] ? module_put+0x136/0x2a0 [ 75.650427][ T5028] udf_put_super+0xcd/0x160 [ 75.654944][ T5028] ? udf_free_in_core_inode+0x30/0x30 [ 75.660430][ T5028] generic_shutdown_super+0x13a/0x2c0 [ 75.665882][ T5028] kill_block_super+0x41/0x70 [ 75.670584][ T5028] deactivate_locked_super+0xa4/0x110 [ 75.675980][ T5028] cleanup_mnt+0x426/0x4c0 [ 75.680410][ T5028] ? _raw_spin_unlock_irq+0x23/0x50 [ 75.685630][ T5028] task_work_run+0x24a/0x300 [ 75.690266][ T5028] ? task_work_cancel+0x2b0/0x2b0 [ 75.695324][ T5028] ? exit_to_user_mode_loop+0x39/0x100 [ 75.700802][ T5028] exit_to_user_mode_loop+0xd9/0x100 [ 75.706101][ T5028] exit_to_user_mode_prepare+0xb1/0x140 [ 75.711689][ T5028] syscall_exit_to_user_mode+0x64/0x280 [ 75.717352][ T5028] do_syscall_64+0x4d/0xc0 [ 75.721783][ T5028] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 75.727685][ T5028] RIP: 0033:0x7fc64ab7a8c7 [ 75.732137][ T5028] Code: 07 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 [ 75.752009][ T5028] RSP: 002b:00007ffef9bbfe38 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 75.760675][ T5028] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fc64ab7a8c7 [ 75.768671][ T5028] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffef9bbfef0 [ 75.776651][ T5028] RBP: 00007ffef9bbfef0 R08: 0000000000000000 R09: 0000000000000000 [ 75.784626][ T5028] R10: 00000000ffffffff R11: 0000000000000202 R12: 00007ffef9bc0f60 [ 75.792603][ T5028] R13: 0000555556aa76c0 R14: 431bde82d7b634db R15: 00007ffef9bc0f80 [ 75.800593][ T5028] [ 75.803652][ T5028] Modules linked in: [ 75.807550][ T5028] CR2: ffffed101dc8779b [ 75.811704][ T5028] ---[ end trace 0000000000000000 ]--- [ 75.817158][ T5028] RIP: 0010:udf_close_lvid+0x14c/0x9a0 [ 75.822629][ T5028] Code: dc 49 83 c4 50 0f 84 f3 00 00 00 49 8d bf c0 00 00 00 48 89 7c 24 40 31 f6 e8 d0 92 cd 07 49 8d 7c 24 18 48 89 f8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 0f 85 3d 05 00 00 4c 89 7c 24 18 4c 89 74 24 [ 75.842508][ T5028] RSP: 0018:ffffc90003c8fbc0 EFLAGS: 00010a02 [ 75.848580][ T5028] RAX: 1ffff1101dc8779b RBX: ffff8880278e2000 RCX: 0000000000000001 [ 75.856655][ T5028] RDX: 0000000000000000 RSI: ffffffff8b5998c0 RDI: ffff8880ee43bcd8 [ 75.864635][ T5028] RBP: ffffc90003c8fcb8 R08: ffffffff8e9a67ef R09: 1ffffffff1d34cfd [ 75.872613][ T5028] R10: dffffc0000000000 R11: fffffbfff1d34cfe R12: ffff8880ee43bcc0 [ 75.880589][ T5028] R13: dffffc0000000000 R14: 1ffff92000791f84 R15: ffff88802663fc00 [ 75.888566][ T5028] FS: 0000555556aa6380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 75.897498][ T5028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.904087][ T5028] CR2: ffffed101dc8779b CR3: 000000001c224000 CR4: 00000000003506f0 [ 75.912072][ T5028] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 75.920135][ T5028] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 75.928115][ T5028] Kernel panic - not syncing: Fatal exception [ 75.934412][ T5028] Kernel Offset: disabled [ 75.938759][ T5028] Rebooting in 86400 seconds..