------------[ cut here ]------------ WARNING: CPU: 0 PID: 255 at fs/debugfs/file.c:90 __debugfs_file_get+0x57a/0x660 Modules linked in: CPU: 0 UID: 0 PID: 255 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:ffff88800f03f938 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880090431a0 RCX: ffffffff82174a0c RDX: ffff88800e3f9bc0 RSI: ffffffff82174e89 RDI: 0000000000000005 RBP: 1ffff11001e07f28 R08: ffff8880091304f0 R09: ffff88800e3fa608 R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff84cb50e1 R13: 0000000000000000 R14: ffff888009043250 R15: 0000000000000001 FS: 000000c000030410(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000c0007f8008 CR3: 000000000d284000 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:000000c0004e1758 EFLAGS: 00000216 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 000000c000020800 RCX: 00000000004b0fba RDX: 0000000000080000 RSI: 000000c0003eaaa0 RDI: ffffffffffffff9c RBP: 000000c0004e17d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000216 R12: ffffffffffffffff R13: 0000000000000056 R14: 0000000000000055 R15: 0000000000000100 irq event stamp: 21497 hardirqs last enabled at (21509): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (21522): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (21214): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (21207): [] __irq_exit_rcu+0xc4/0x100 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 255 at fs/debugfs/file.c:90 __debugfs_file_get+0x57a/0x660 Modules linked in: CPU: 0 UID: 0 PID: 255 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:ffff88800f03f938 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880090431a0 RCX: ffffffff82174a0c RDX: ffff88800e3f9bc0 RSI: ffffffff82174e89 RDI: 0000000000000005 RBP: 1ffff11001e07f28 R08: ffff8880091304f0 R09: ffff88800e3fa608 R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff84cb50e1 R13: 0000000000000000 R14: ffff888009043250 R15: 0000000000000001 FS: 000000c000030410(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f07b2b1d8c0 CR3: 000000000d284000 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:000000c0004e16d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 000000c00001e000 RCX: 00000000004b0fba RDX: 0000000000000002 RSI: 000000c0000c4d20 RDI: ffffffffffffff9c RBP: 000000c0004e1748 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000202 R12: ffffffffffffffff R13: 000000000000006a R14: 0000000000000069 R15: 0000000000000100 irq event stamp: 22713 hardirqs last enabled at (22725): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (22736): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (22660): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (22653): [] __irq_exit_rcu+0xc4/0x100 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 255 at fs/debugfs/file.c:90 __debugfs_file_get+0x57a/0x660 Modules linked in: CPU: 0 UID: 0 PID: 255 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:ffff88800f03f938 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880090431a0 RCX: ffffffff82174a0c RDX: ffff88800e3f9bc0 RSI: ffffffff82174e89 RDI: 0000000000000005 RBP: 1ffff11001e07f28 R08: ffff8880091304f0 R09: ffff88800e3fa608 R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff84cb50e1 R13: 0000000000000000 R14: ffff888009043250 R15: 0000000000000001 FS: 000000c000030410(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f07b2b1d8c0 CR3: 000000000d284000 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:000000c0004e16d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 000000c00001e000 RCX: 00000000004b0fba RDX: 0000000000000002 RSI: 000000c0000c4d80 RDI: ffffffffffffff9c RBP: 000000c0004e1748 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000202 R12: ffffffffffffffff R13: 000000000000006d R14: 000000000000006c R15: 0000000000000100 irq event stamp: 23901 hardirqs last enabled at (23911): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (23922): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (23696): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (23689): [] __irq_exit_rcu+0xc4/0x100 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 255 at fs/debugfs/file.c:90 __debugfs_file_get+0x57a/0x660 Modules linked in: CPU: 1 UID: 0 PID: 255 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:ffff88800f03f938 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880091c7780 RCX: ffffffff82174a0c RDX: ffff88800e3f9bc0 RSI: ffffffff82174e89 RDI: 0000000000000005 RBP: 1ffff11001e07f28 R08: ffff888009231da0 R09: ffff88800e3fa608 R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff84dc9be1 R13: 0000000000000000 R14: ffff8880091c7830 R15: 0000000000000001 FS: 000000c000030410(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007efc2b81e000 CR3: 000000000d284000 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:000000c0004e1768 EFLAGS: 00000216 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 000000c000020800 RCX: 00000000004b0fba RDX: 0000000000080000 RSI: 000000c0000a01b0 RDI: ffffffffffffff9c RBP: 000000c0004e17e0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000216 R12: ffffffffffffffff R13: 000000000000000a R14: 0000000000000009 R15: 00000000000000aa irq event stamp: 28307 hardirqs last enabled at (28319): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (28330): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (28040): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (28351): [] __irq_exit_rcu+0xc4/0x100 ---[ end trace 0000000000000000 ]--- kmemleak: Automatic memory scanning thread ended