minix_free_block (loop0:21): bit already cleared minix_free_block (loop0:19): bit already cleared minix_free_block (loop0:22): bit already cleared ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332 Modules linked in: CPU: 1 PID: 6426 Comm: syz-executor.0 Not tainted 6.1.90-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 80400005 (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 : ffff800021ff7a60 x29: ffff800021ff7a60 x28: dfff800000000000 x27: 1fffe0001a108127 x26: 0000000000000000 x25: 1ffff000043fef58 x24: 1ffff000043fef54 x23: 1fffe0001e450965 x22: dfff800000000000 x21: 0000000000000000 x20: ffff0000f2284b28 x19: ffff0000f2284ae0 x18: 0000000000000010 x17: 0000000000000000 x16: ffff8000120a7540 x15: 0000000000000000 x14: 1ffff00002b080b0 x13: 0000000000000000 x12: 000000000000009f x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008aaa488 x8 : ffff0000f83a8000 x7 : 0000000000000000 x6 : 000000000000009f x5 : ffff0000f2284b68 x4 : ffff0000f233b098 x3 : ffff800008ff10b8 x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: drop_nlink+0xe4/0x138 fs/inode.c:332 inode_dec_link_count include/linux/fs.h:2577 [inline] minix_unlink+0x128/0x180 fs/minix/namei.c:167 vfs_unlink+0x2f0/0x508 fs/namei.c:4324 do_unlinkat+0x4cc/0x70c fs/namei.c:4392 __do_sys_unlinkat fs/namei.c:4435 [inline] __se_sys_unlinkat fs/namei.c:4428 [inline] __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4428 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:206 el0_svc+0x58/0x168 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: 938384 hardirqs last enabled at (938383): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (938383): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (938384): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (938212): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (938210): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- minix_free_block (loop0:20): bit already cleared minix_free_block (loop0:21): bit already cleared minix_free_block (loop0:19): bit already cleared minix_free_block (loop0:22): bit already cleared ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6426 at fs/inode.c:332 drop_nlink+0xe4/0x138 fs/inode.c:332 Modules linked in: CPU: 0 PID: 6426 Comm: syz-executor.0 Tainted: G W 6.1.90-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 80400005 (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 : ffff800021ff7a60 x29: ffff800021ff7a60 x28: dfff800000000000 x27: 1fffe0001e4428f8 x26: 0000000000000000 x25: 1ffff000043fef58 x24: 1ffff000043fef54 x23: 1fffe0001c52ba0f x22: dfff800000000000 x21: 0000000000000000 x20: ffff0000e295d078 x19: ffff0000e295d030 x18: 0000000000000010 x17: 0000000000000000 x16: ffff8000120a7540 x15: 0000000000000000 x14: 1ffff00002b080b0 x13: 0000000000000000 x12: 00000000000000a0 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008aaa488 x8 : ffff0000f83a8000 x7 : 0000000000000000 x6 : 00000000000000a0 x5 : ffff0000e295d0b8 x4 : ffff0000f23380c8 x3 : ffff800008ff10b8 x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: drop_nlink+0xe4/0x138 fs/inode.c:332 inode_dec_link_count include/linux/fs.h:2577 [inline] minix_unlink+0x128/0x180 fs/minix/namei.c:167 vfs_unlink+0x2f0/0x508 fs/namei.c:4324 do_unlinkat+0x4cc/0x70c fs/namei.c:4392 __do_sys_unlinkat fs/namei.c:4435 [inline] __se_sys_unlinkat fs/namei.c:4428 [inline] __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4428 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:206 el0_svc+0x58/0x168 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: 955680 hardirqs last enabled at (955679): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (955679): [] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261 hardirqs last disabled at (955680): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (955602): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (955600): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]---