------------[ cut here ]------------ WARNING: CPU: 1 PID: 4786 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332 Modules linked in: CPU: 1 PID: 4786 Comm: syz-executor Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : drop_nlink+0xe4/0x138 fs/inode.c:332 lr : drop_nlink+0xe4/0x138 fs/inode.c:332 sp : ffff800021377ae0 x29: ffff800021377ae0 x28: 1fffe00019893e12 x27: dfff800000000000 x26: 1fffe0001eca8d5c x25: 0000000000000000 x24: ffff800021377b20 x23: 1fffe0001bff760b x22: dfff800000000000 x21: 0000000000000000 x20: ffff0000dffbb058 x19: ffff0000dffbb010 x18: 0000000000000000 x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000 x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100 x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c x8 : ffff0000d9c93780 x7 : 0000000000000000 x6 : 0000000000000087 x5 : ffff0000dffbb098 x4 : ffff0000f6546b48 x3 : ffff800008ee722c x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: drop_nlink+0xe4/0x138 fs/inode.c:332 inode_dec_link_count include/linux/fs.h:2582 [inline] minix_unlink+0xf0/0x144 fs/minix/namei.c:167 vfs_unlink+0x2e0/0x4f4 fs/namei.c:4322 do_unlinkat+0x31c/0x4e8 fs/namei.c:4390 __do_sys_unlinkat fs/namei.c:4433 [inline] __se_sys_unlinkat fs/namei.c:4426 [inline] __arm64_sys_unlinkat+0xe0/0xfc fs/namei.c:4426 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 965342 hardirqs last enabled at (965341): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (965341): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (965342): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (964918): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (964916): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- minix_free_inode: bit 2 already cleared Trying to free block not in datazone minix_free_inode: bit 6 already cleared Trying to free block not in datazone minix_free_inode: bit 7 already cleared ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4786 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332 Modules linked in: CPU: 1 PID: 4786 Comm: syz-executor Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : drop_nlink+0xe4/0x138 fs/inode.c:332 lr : drop_nlink+0xe4/0x138 fs/inode.c:332 sp : ffff800021377ae0 x29: ffff800021377ae0 x28: 1fffe00019e9a86b x27: dfff800000000000 x26: 1fffe0001eca8cb2 x25: 0000000000000000 x24: ffff800021377b20 x23: 1fffe0001eca88bb x22: dfff800000000000 x21: 0000000000000000 x20: ffff0000f65445d8 x19: ffff0000f6544590 x18: 0000000000000000 x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000 x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100 x11: ff008000089fbf5c x10: 0000000000000000 x9 : ffff8000089fbf5c x8 : ffff0000d9c93780 x7 : 0000000000000000 x6 : 0000000000000088 x5 : ffff0000f6544618 x4 : ffff0000f65465f8 x3 : ffff800008ee722c x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: drop_nlink+0xe4/0x138 fs/inode.c:332 inode_dec_link_count include/linux/fs.h:2582 [inline] minix_unlink+0xf0/0x144 fs/minix/namei.c:167 vfs_unlink+0x2e0/0x4f4 fs/namei.c:4322 do_unlinkat+0x31c/0x4e8 fs/namei.c:4390 __do_sys_unlinkat fs/namei.c:4433 [inline] __se_sys_unlinkat fs/namei.c:4426 [inline] __arm64_sys_unlinkat+0xe0/0xfc fs/namei.c:4426 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 967040 hardirqs last enabled at (967039): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (967039): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (967040): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (966984): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (966982): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]---