------------[ cut here ]------------ WARNING: CPU: 1 PID: 256 at fs/debugfs/file.c:90 __debugfs_file_get+0x57a/0x660 Modules linked in: CPU: 1 UID: 0 PID: 256 Comm: syz-fuzzer Not tainted 6.13.0-rc6-next-20250110 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:__debugfs_file_get+0x57a/0x660 Code: ff 89 5c 24 28 e9 2d fe ff ff 48 89 df e8 5e 55 94 ff e9 1a fb ff ff 4c 89 ef e8 51 55 94 ff e9 04 fe ff ff e8 97 53 5a ff 90 <0f> 0b 90 41 bc ea ff ff ff e9 c9 fe ff ff e8 83 53 5a ff be 01 00 RSP: 0018:ffff88800f167938 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880090fe000 RCX: ffffffff82174a0c RDX: ffff88800f738000 RSI: ffffffff82174e89 RDI: 0000000000000005 RBP: 1ffff11001e2cf28 R08: ffff888009137680 R09: ffff88800f738a48 R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff84cb50e1 R13: 0000000000000000 R14: ffff8880090fe0b0 R15: 0000000000000001 FS: 000000c000030410(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000c000774f20 CR3: 000000000f3ae000 CR4: 0000000000350ef0 Call Trace: open_proxy_open+0x50/0x320 do_dentry_open+0x71c/0x1420 vfs_open+0x82/0x3f0 path_openat+0x1cfa/0x2990 do_filp_open+0x1e9/0x450 do_sys_openat2+0x164/0x1d0 __x64_sys_openat+0x143/0x200 do_syscall_64+0xbf/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x4b0fba Code: e8 fb c2 f8 ff 48 8b 7c 24 10 48 8b 74 24 18 48 8b 54 24 20 4c 8b 54 24 28 4c 8b 44 24 30 4c 8b 4c 24 38 48 8b 44 24 08 0f 05 <48> 3d 01 f0 ff ff 76 20 48 c7 44 24 40 ff ff ff ff 48 c7 44 24 48 RSP: 002b:000000c000523758 EFLAGS: 00000216 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 000000c00001e000 RCX: 00000000004b0fba RDX: 0000000000080000 RSI: 000000c000019060 RDI: ffffffffffffff9c RBP: 000000c0005237d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000216 R12: ffffffffffffffff R13: 0000000000000084 R14: 0000000000000083 R15: 0000000000000100 irq event stamp: 6031 hardirqs last enabled at (6041): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (6052): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (5786): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (5779): [] __irq_exit_rcu+0xc4/0x100 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 256 at fs/debugfs/file.c:90 __debugfs_file_get+0x57a/0x660 Modules linked in: CPU: 1 UID: 0 PID: 256 Comm: syz-fuzzer Tainted: G W 6.13.0-rc6-next-20250110 #1 Tainted: [W]=WARN Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:__debugfs_file_get+0x57a/0x660 Code: ff 89 5c 24 28 e9 2d fe ff ff 48 89 df e8 5e 55 94 ff e9 1a fb ff ff 4c 89 ef e8 51 55 94 ff e9 04 fe ff ff e8 97 53 5a ff 90 <0f> 0b 90 41 bc ea ff ff ff e9 c9 fe ff ff e8 83 53 5a ff be 01 00 RSP: 0018:ffff88800f167938 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880090fe000 RCX: ffffffff82174a0c RDX: ffff88800f738000 RSI: ffffffff82174e89 RDI: 0000000000000005 RBP: 1ffff11001e2cf28 R08: ffff888009137680 R09: ffff88800f738a48 R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff84cb50e1 R13: 0000000000000000 R14: ffff8880090fe0b0 R15: 0000000000000001 FS: 000000c000030410(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000c000774f20 CR3: 000000000f3ae000 CR4: 0000000000350ef0 Call Trace: open_proxy_open+0x50/0x320 do_dentry_open+0x71c/0x1420 vfs_open+0x82/0x3f0 path_openat+0x1cfa/0x2990 do_filp_open+0x1e9/0x450 do_sys_openat2+0x164/0x1d0 __x64_sys_openat+0x143/0x200 do_syscall_64+0xbf/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x4b0fba Code: e8 fb c2 f8 ff 48 8b 7c 24 10 48 8b 74 24 18 48 8b 54 24 20 4c 8b 54 24 28 4c 8b 44 24 30 4c 8b 4c 24 38 48 8b 44 24 08 0f 05 <48> 3d 01 f0 ff ff 76 20 48 c7 44 24 40 ff ff ff ff 48 c7 44 24 48 RSP: 002b:000000c0005236d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 000000c00001e000 RCX: 00000000004b0fba RDX: 0000000000000002 RSI: 000000c000354340 RDI: ffffffffffffff9c RBP: 000000c000523748 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000202 R12: ffffffffffffffff R13: 000000000000001b R14: 000000000000001a R15: 0000000000000100 irq event stamp: 7207 hardirqs last enabled at (7219): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (7230): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (7186): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (7179): [] __irq_exit_rcu+0xc4/0x100 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 256 at fs/debugfs/file.c:90 __debugfs_file_get+0x57a/0x660 Modules linked in: CPU: 1 UID: 0 PID: 256 Comm: syz-fuzzer Tainted: G W 6.13.0-rc6-next-20250110 #1 Tainted: [W]=WARN Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:__debugfs_file_get+0x57a/0x660 Code: ff 89 5c 24 28 e9 2d fe ff ff 48 89 df e8 5e 55 94 ff e9 1a fb ff ff 4c 89 ef e8 51 55 94 ff e9 04 fe ff ff e8 97 53 5a ff 90 <0f> 0b 90 41 bc ea ff ff ff e9 c9 fe ff ff e8 83 53 5a ff be 01 00 RSP: 0018:ffff88800f167938 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880090fe000 RCX: ffffffff82174a0c RDX: ffff88800f738000 RSI: ffffffff82174e89 RDI: 0000000000000005 RBP: 1ffff11001e2cf28 R08: ffff888009137680 R09: ffff88800f738a48 R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff84cb50e1 R13: 0000000000000000 R14: ffff8880090fe0b0 R15: 0000000000000001 FS: 000000c000030410(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000c000774f20 CR3: 000000000f3ae000 CR4: 0000000000350ef0 Call Trace: open_proxy_open+0x50/0x320 do_dentry_open+0x71c/0x1420 vfs_open+0x82/0x3f0 path_openat+0x1cfa/0x2990 do_filp_open+0x1e9/0x450 do_sys_openat2+0x164/0x1d0 __x64_sys_openat+0x143/0x200 do_syscall_64+0xbf/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x4b0fba Code: e8 fb c2 f8 ff 48 8b 7c 24 10 48 8b 74 24 18 48 8b 54 24 20 4c 8b 54 24 28 4c 8b 44 24 30 4c 8b 4c 24 38 48 8b 44 24 08 0f 05 <48> 3d 01 f0 ff ff 76 20 48 c7 44 24 40 ff ff ff ff 48 c7 44 24 48 RSP: 002b:000000c0005236d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 000000c00001e000 RCX: 00000000004b0fba RDX: 0000000000000002 RSI: 000000c0003545a0 RDI: ffffffffffffff9c RBP: 000000c000523748 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000202 R12: ffffffffffffffff R13: 000000000000002e R14: 000000000000002d R15: 0000000000000100 irq event stamp: 8471 hardirqs last enabled at (8483): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (8494): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (8178): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (8515): [] __irq_exit_rcu+0xc4/0x100 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 256 at fs/debugfs/file.c:90 __debugfs_file_get+0x57a/0x660 Modules linked in: CPU: 1 UID: 0 PID: 256 Comm: syz-fuzzer Tainted: G W 6.13.0-rc6-next-20250110 #1 Tainted: [W]=WARN Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:__debugfs_file_get+0x57a/0x660 Code: ff 89 5c 24 28 e9 2d fe ff ff 48 89 df e8 5e 55 94 ff e9 1a fb ff ff 4c 89 ef e8 51 55 94 ff e9 04 fe ff ff e8 97 53 5a ff 90 <0f> 0b 90 41 bc ea ff ff ff e9 c9 fe ff ff e8 83 53 5a ff be 01 00 RSP: 0018:ffff88800f167938 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88800b971be8 RCX: ffffffff82174a0c RDX: ffff88800f738000 RSI: ffffffff82174e89 RDI: 0000000000000005 RBP: 1ffff11001e2cf28 R08: ffff8880093f7190 R09: ffff88800f738a48 R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff84dc9be1 R13: 0000000000000000 R14: ffff88800b971c98 R15: 0000000000000001 FS: 000000c000030410(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000c000774f20 CR3: 000000000f3ae000 CR4: 0000000000350ef0 Call Trace: open_proxy_open+0x50/0x320 do_dentry_open+0x71c/0x1420 vfs_open+0x82/0x3f0 path_openat+0x1cfa/0x2990 do_filp_open+0x1e9/0x450 do_sys_openat2+0x164/0x1d0 __x64_sys_openat+0x143/0x200 do_syscall_64+0xbf/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x4b0fba Code: e8 fb c2 f8 ff 48 8b 7c 24 10 48 8b 74 24 18 48 8b 54 24 20 4c 8b 54 24 28 4c 8b 44 24 30 4c 8b 4c 24 38 48 8b 44 24 08 0f 05 <48> 3d 01 f0 ff ff 76 20 48 c7 44 24 40 ff ff ff ff 48 c7 44 24 48 RSP: 002b:000000c000523768 EFLAGS: 00000216 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 000000c000020800 RCX: 00000000004b0fba RDX: 0000000000080000 RSI: 000000c0000a81b0 RDI: ffffffffffffff9c RBP: 000000c0005237e0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000216 R12: ffffffffffffffff R13: 000000000000000a R14: 0000000000000009 R15: 00000000000000aa irq event stamp: 11463 hardirqs last enabled at (11475): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (11486): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (11400): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (11385): [] __irq_exit_rcu+0xc4/0x100 ---[ end trace 0000000000000000 ]--- kmemleak: Automatic memory scanning thread ended