------------[ cut here ]------------ kernel BUG at fs/jfs/inode.c:175! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 1 UID: 0 PID: 22371 Comm: syz.9.3090 Tainted: G L syzkaller #0 PREEMPT(full) Tainted: [L]=SOFTLOCKUP Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 RIP: 0010:jfs_evict_inode+0x438/0x440 fs/jfs/inode.c:175 Code: fe e9 e0 fd ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 23 fe ff ff 4c 89 f7 e8 a3 02 d6 fe e9 16 fe ff ff e8 29 c5 6a fe 90 <0f> 0b 66 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffc90003aaf740 EFLAGS: 00010293 RAX: ffffffff835afca7 RBX: ffff8880549dee98 RCX: ffff8880a2a4dc40 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880549dee98 RBP: 0000000000000001 R08: ffffffff9030b6f7 R09: 1ffffffff20616de R10: dffffc0000000000 R11: ffffffff835ad8d0 R12: dffffc0000000000 R13: dffffc0000000000 R14: ffff8880549deb38 R15: ffff8880549dee98 FS: 0000000000000000(0000) GS:ffff88812538d000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fbb7ad5c286 CR3: 0000000099944000 CR4: 0000000000350ef0 Call Trace: evict+0x61e/0xb10 fs/inode.c:841 dispose_list fs/inode.c:883 [inline] evict_inodes+0x75a/0x7f0 fs/inode.c:937 generic_shutdown_super+0xaa/0x2d0 fs/super.c:632 kill_block_super+0x44/0x90 fs/super.c:1725 deactivate_locked_super+0xbc/0x130 fs/super.c:476 cleanup_mnt+0x437/0x4d0 fs/namespace.c:1312 task_work_run+0x1d9/0x270 kernel/task_work.c:233 exit_task_work include/linux/task_work.h:40 [inline] do_exit+0x70f/0x22c0 kernel/exit.c:975 do_group_exit+0x21b/0x2d0 kernel/exit.c:1118 get_signal+0x1284/0x1330 kernel/signal.c:3037 arch_do_signal_or_restart+0xbc/0x840 arch/x86/kernel/signal.c:337 __exit_to_user_mode_loop kernel/entry/common.c:64 [inline] exit_to_user_mode_loop kernel/entry/common.c:98 [inline] __exit_to_user_mode_prepare include/linux/irq-entry-common.h:207 [inline] irqentry_exit_to_user_mode_prepare include/linux/irq-entry-common.h:252 [inline] irqentry_exit_to_user_mode include/linux/irq-entry-common.h:323 [inline] irqentry_exit+0x289/0x760 kernel/entry/common.c:162 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:618 RIP: 0033:0x7f872499ce61 Code: Unable to access opcode bytes at 0x7f872499ce37. RSP: 002b:fffffffffffffe70 EFLAGS: 00010217 RAX: 0000000000000000 RBX: 00007f8724c15fa0 RCX: 00007f872499ce59 RDX: 0000000000000000 RSI: fffffffffffffe70 RDI: 0000000000008000 RBP: 00007f8724a32d6f R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 R13: 00007f8724c16038 R14: 00007f8724c15fa0 R15: 00007ffedeaee6d8 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:jfs_evict_inode+0x438/0x440 fs/jfs/inode.c:175 Code: fe e9 e0 fd ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 23 fe ff ff 4c 89 f7 e8 a3 02 d6 fe e9 16 fe ff ff e8 29 c5 6a fe 90 <0f> 0b 66 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffc90003aaf740 EFLAGS: 00010293 RAX: ffffffff835afca7 RBX: ffff8880549dee98 RCX: ffff8880a2a4dc40 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880549dee98 RBP: 0000000000000001 R08: ffffffff9030b6f7 R09: 1ffffffff20616de R10: dffffc0000000000 R11: ffffffff835ad8d0 R12: dffffc0000000000 R13: dffffc0000000000 R14: ffff8880549deb38 R15: ffff8880549dee98 FS: 0000000000000000(0000) GS:ffff88812538d000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2f8abff000 CR3: 00000000257fe000 CR4: 0000000000350ef0