------------[ cut here ]------------
WARNING: fs/namespace.c:1375 at cleanup_mnt+0x33f/0x430, CPU#0: syz-executor.2/281
Modules linked in:
CPU: 0 UID: 0 PID: 281 Comm: syz-executor.2 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary)
Tainted: [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:cleanup_mnt+0x33f/0x430
Code: c7 20 49 d1 85 e8 41 b3 fa 02 49 8d 7d 40 5b 48 c7 c6 d0 fa be 81 5d 41 5c 41 5d 41 5e 41 5f e9 97 9a 9c ff e8 f2 3c b4 ff 90 <0f> 0b 90 e9 e6 fc ff ff e8 e4 3c b4 ff 4c 89 ef e8 6c d7 06 00 e9
RSP: 0018:ffff8880168dfe20 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 00000000fffffff8 RCX: ffffffff81bfb6a5
RDX: ffff888015625280 RSI: ffffffff81bfb9be RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001
R10: 00000000fffffff8 R11: 0000000000000001 R12: ffff888015625b58
R13: ffff88801b7d3c00 R14: 0000000000000001 R15: ffff88801b7d3c40
FS: 0000555557964400(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f139f93a718 CR3: 000000003944d000 CR4: 0000000000350ef0
Call Trace:
task_work_run+0x172/0x280
exit_to_user_mode_loop+0xef/0x110
do_syscall_64+0x2f7/0x360
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f3ddfe2ff87
Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fffd2b7f1f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000019 RCX: 00007f3ddfe2ff87
RDX: 00007fffd2b7f2ca RSI: 000000000000000a RDI: 00007fffd2b7f2c0
RBP: 00007fffd2b7f2c0 R08: 00000000ffffffff R09: 00007fffd2b7f090
R10: 0000555557965c7b R11: 0000000000000246 R12: 00007f3ddfe88105
R13: 00007fffd2b80380 R14: 0000555557965c20 R15: 00007fffd2b803c0
irq event stamp: 168803
hardirqs last enabled at (168811): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (168820): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (168534): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (168529): [] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
nfs4: Bad value for 'port'
nfs4: Bad value for 'port'
nfs4: Bad value for 'port'
nfs4: Bad value for 'port'
kmemleak: Automatic memory scanning thread ended
nfs4: Bad value for 'port'
loop1: detected capacity change from 0 to 344
loop1: detected capacity change from 0 to 344
loop1: detected capacity change from 0 to 344
loop1: detected capacity change from 0 to 344
UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
------------[ cut here ]------------
WARNING: fs/namespace.c:1434 at mntput_no_expire+0x78e/0xbe0, CPU#0: syz-executor.5/282
Modules linked in:
CPU: 0 UID: 0 PID: 282 Comm: syz-executor.5 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary)
Tainted: [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:mntput_no_expire+0x78e/0xbe0
Code: 05 d6 30 81 04 01 e8 71 df 91 ff e9 41 fc ff ff e8 27 47 b4 ff 31 ff 44 89 ee e8 4d 42 b4 ff 45 85 ed 79 09 e8 13 47 b4 ff 90 <0f> 0b 90 e8 0a 47 b4 ff e8 b5 2d fc 02 31 ff 89 c5 89 c6 e8 2a 42
RSP: 0018:ffff888016827ce0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 1ffff11002d04fa1 RCX: ffffffff81bfaf93
RDX: ffff888016a60000 RSI: ffffffff81bfaf9d RDI: 0000000000000005
RBP: ffff888044ca1dc0 R08: 0000000000000001 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000001 R12: ffff888016827d48
R13: 00000000ffffffff R14: ffff888044ca1dc0 R15: ffff888044ca1ea8
FS: 000055556d9e4400(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c00cffa000 CR3: 000000003ec71000 CR4: 0000000000350ef0
Call Trace:
path_umount+0x6e0/0x1100
__x64_sys_umount+0x15c/0x190
do_syscall_64+0xbf/0x360
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0216886f87
Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe714d43e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: ffffffffffffffda RBX: 0000000000000049 RCX: 00007f0216886f87
RDX: 00007ffe714d44ba RSI: 000000000000000a RDI: 00007ffe714d44b0
RBP: 00007ffe714d44b0 R08: 00000000ffffffff R09: 00007ffe714d4280
R10: 000055556d9e5c7b R11: 0000000000000246 R12: 00007f02168df105
R13: 00007ffe714d5570 R14: 000055556d9e5c20 R15: 00007ffe714d55b0
irq event stamp: 239683
hardirqs last enabled at (239691): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (239700): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (239738): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (239749): [] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: fs/namespace.c:1375 at cleanup_mnt+0x33f/0x430, CPU#0: syz-executor.5/282
Modules linked in:
CPU: 0 UID: 0 PID: 282 Comm: syz-executor.5 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary)
Tainted: [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:cleanup_mnt+0x33f/0x430
Code: c7 20 49 d1 85 e8 41 b3 fa 02 49 8d 7d 40 5b 48 c7 c6 d0 fa be 81 5d 41 5c 41 5d 41 5e 41 5f e9 97 9a 9c ff e8 f2 3c b4 ff 90 <0f> 0b 90 e9 e6 fc ff ff e8 e4 3c b4 ff 4c 89 ef e8 6c d7 06 00 e9
RSP: 0018:ffff888016827e20 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000019 RCX: ffffffff81bfb6a5
RDX: ffff888016a60000 RSI: ffffffff81bfb9be RDI: 0000000000000005
RBP: ffff888016a61470 R08: 0000000000000001 R09: 0000000000000001
R10: 0000000000000019 R11: 0000000000000001 R12: ffff888016a608d8
R13: ffff888044ca1dc0 R14: 0000000000000001 R15: ffff888044ca1e00
FS: 000055556d9e4400(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f48726c0004 CR3: 000000003ec71000 CR4: 0000000000350ef0
Call Trace:
task_work_run+0x172/0x280
exit_to_user_mode_loop+0xef/0x110
do_syscall_64+0x2f7/0x360
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0216886f87
Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe714d43e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000049 RCX: 00007f0216886f87
RDX: 00007ffe714d44ba RSI: 000000000000000a RDI: 00007ffe714d44b0
RBP: 00007ffe714d44b0 R08: 00000000ffffffff R09: 00007ffe714d4280
R10: 000055556d9e5c7b R11: 0000000000000246 R12: 00007f02168df105
R13: 00007ffe714d5570 R14: 000055556d9e5c20 R15: 00007ffe714d55b0
irq event stamp: 240357
hardirqs last enabled at (240601): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (240626): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (240624): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (240611): [] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: fs/namespace.c:1434 at mntput_no_expire+0x78e/0xbe0, CPU#0: syz-executor.5/282
Modules linked in:
CPU: 0 UID: 0 PID: 282 Comm: syz-executor.5 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary)
Tainted: [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:mntput_no_expire+0x78e/0xbe0
Code: 05 d6 30 81 04 01 e8 71 df 91 ff e9 41 fc ff ff e8 27 47 b4 ff 31 ff 44 89 ee e8 4d 42 b4 ff 45 85 ed 79 09 e8 13 47 b4 ff 90 <0f> 0b 90 e8 0a 47 b4 ff e8 b5 2d fc 02 31 ff 89 c5 89 c6 e8 2a 42
RSP: 0018:ffff888016827c00 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 1ffff11002d04f85 RCX: ffffffff81bfaf93
RDX: ffff888016a60000 RSI: ffffffff81bfaf9d RDI: 0000000000000005
RBP: ffff888044ca1c00 R08: 0000000000000001 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000001 R12: ffff888016827c68
R13: 00000000ffffffff R14: dead000000000100 R15: ffff888044ca1c00
FS: 000055556d9e4400(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f600f091f64 CR3: 000000003ec71000 CR4: 0000000000350ef0
Call Trace:
namespace_unlock+0x7f1/0x810
path_umount+0x6a4/0x1100
__x64_sys_umount+0x15c/0x190
do_syscall_64+0xbf/0x360
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0216886f87
Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe714d43e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: ffffffffffffffda RBX: 000000000000004b RCX: 00007f0216886f87
RDX: 00007ffe714d44ba RSI: 000000000000000a RDI: 00007ffe714d44b0
RBP: 00007ffe714d44b0 R08: 00000000ffffffff R09: 00007ffe714d4280
R10: 000055556d9e5c7b R11: 0000000000000246 R12: 00007f02168df105
R13: 00007ffe714d5570 R14: 000055556d9e5c20 R15: 00007ffe714d55b0
irq event stamp: 242893
hardirqs last enabled at (242903): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (242912): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (242646): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (242635): [] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: fs/namespace.c:1434 at mntput_no_expire+0x78e/0xbe0, CPU#0: syz-executor.5/282
Modules linked in:
CPU: 0 UID: 0 PID: 282 Comm: syz-executor.5 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary)
Tainted: [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:mntput_no_expire+0x78e/0xbe0
Code: 05 d6 30 81 04 01 e8 71 df 91 ff e9 41 fc ff ff e8 27 47 b4 ff 31 ff 44 89 ee e8 4d 42 b4 ff 45 85 ed 79 09 e8 13 47 b4 ff 90 <0f> 0b 90 e8 0a 47 b4 ff e8 b5 2d fc 02 31 ff 89 c5 89 c6 e8 2a 42
RSP: 0018:ffff888016827ce0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 1ffff11002d04fa1 RCX: ffffffff81bfaf93
RDX: ffff888016a60000 RSI: ffffffff81bfaf9d RDI: 0000000000000005
RBP: ffff888044ca1c00 R08: 0000000000000001 R09: 0000000000000000
R10: 00000000fffffffd R11: 0000000000000001 R12: ffff888016827d48
R13: 00000000fffffffd R14: ffff888044ca1c00 R15: ffff888044ca1ce8
FS: 000055556d9e4400(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f75a6264a90 CR3: 000000003ec71000 CR4: 0000000000350ef0
Call Trace:
path_umount+0x6e0/0x1100
__x64_sys_umount+0x15c/0x190
do_syscall_64+0xbf/0x360
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0216886f87
Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe714d43e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: ffffffffffffffda RBX: 000000000000004b RCX: 00007f0216886f87
RDX: 00007ffe714d44ba RSI: 000000000000000a RDI: 00007ffe714d44b0
RBP: 00007ffe714d44b0 R08: 00000000ffffffff R09: 00007ffe714d4280
R10: 000055556d9e5c7b R11: 0000000000000246 R12: 00007f02168df105
R13: 00007ffe714d5570 R14: 000055556d9e5c20 R15: 00007ffe714d55b0
irq event stamp: 243399
hardirqs last enabled at (243407): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (243438): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (243436): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (243415): [] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: fs/namespace.c:1434 at mntput_no_expire+0x78e/0xbe0, CPU#0: syz-executor.5/282
Modules linked in:
CPU: 0 UID: 0 PID: 282 Comm: syz-executor.5 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary)
Tainted: [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:mntput_no_expire+0x78e/0xbe0
Code: 05 d6 30 81 04 01 e8 71 df 91 ff e9 41 fc ff ff e8 27 47 b4 ff 31 ff 44 89 ee e8 4d 42 b4 ff 45 85 ed 79 09 e8 13 47 b4 ff 90 <0f> 0b 90 e8 0a 47 b4 ff e8 b5 2d fc 02 31 ff 89 c5 89 c6 e8 2a 42
RSP: 0018:ffff888016827c00 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 1ffff11002d04f85 RCX: ffffffff81bfaf93
RDX: ffff888016a60000 RSI: ffffffff81bfaf9d RDI: 0000000000000005
RBP: ffff888044ca08c0 R08: 0000000000000001 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000001 R12: ffff888016827c68
R13: 00000000ffffffff R14: dead000000000100 R15: ffff888044ca08c0
FS: 000055556d9e4400(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c00d019000 CR3: 000000003ec71000 CR4: 0000000000350ef0
Call Trace:
namespace_unlock+0x7f1/0x810
path_umount+0x6a4/0x1100
__x64_sys_umount+0x15c/0x190
do_syscall_64+0xbf/0x360
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0216886f87
Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe714d43e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: ffffffffffffffda RBX: 000000000000004d RCX: 00007f0216886f87
RDX: 00007ffe714d44ba RSI: 000000000000000a RDI: 00007ffe714d44b0
RBP: 00007ffe714d44b0 R08: 00000000ffffffff R09: 00007ffe714d4280
R10: 000055556d9e5c7b R11: 0000000000000246 R12: 00007f02168df105
R13: 00007ffe714d5570 R14: 000055556d9e5c20 R15: 00007ffe714d55b0
irq event stamp: 247683
hardirqs last enabled at (247691): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (247700): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (247474): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (247457): [] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: fs/namespace.c:1434 at mntput_no_expire+0x78e/0xbe0, CPU#0: syz-executor.5/282
Modules linked in:
CPU: 0 UID: 0 PID: 282 Comm: syz-executor.5 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary)
Tainted: [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:mntput_no_expire+0x78e/0xbe0
Code: 05 d6 30 81 04 01 e8 71 df 91 ff e9 41 fc ff ff e8 27 47 b4 ff 31 ff 44 89 ee e8 4d 42 b4 ff 45 85 ed 79 09 e8 13 47 b4 ff 90 <0f> 0b 90 e8 0a 47 b4 ff e8 b5 2d fc 02 31 ff 89 c5 89 c6 e8 2a 42
RSP: 0018:ffff888016827ce0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 1ffff11002d04fa1 RCX: ffffffff81bfaf93
RDX: ffff888016a60000 RSI: ffffffff81bfaf9d RDI: 0000000000000005
RBP: ffff888044ca08c0 R08: 0000000000000001 R09: 0000000000000000
R10: 00000000fffffffd R11: 0000000000000001 R12: ffff888016827d48
R13: 00000000fffffffd R14: ffff888044ca08c0 R15: ffff888044ca09a8
FS: 000055556d9e4400(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020fec000 CR3: 000000003ec71000 CR4: 0000000000350ef0
Call Trace:
path_umount+0x6e0/0x1100
__x64_sys_umount+0x15c/0x190
do_syscall_64+0xbf/0x360
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0216886f87
Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe714d43e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: ffffffffffffffda RBX: 000000000000004d RCX: 00007f0216886f87
RDX: 00007ffe714d44ba RSI: 000000000000000a RDI: 00007ffe714d44b0
RBP: 00007ffe714d44b0 R08: 00000000ffffffff R09: 00007ffe714d4280
R10: 000055556d9e5c7b R11: 0000000000000246 R12: 00007f02168df105
R13: 00007ffe714d5570 R14: 000055556d9e5c20 R15: 00007ffe714d55b0
irq event stamp: 248203
hardirqs last enabled at (248211): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (248220): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (248242): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (248229): [] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
BUG: unable to handle page fault for address: ffffed10212c9b2e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 7ffd4067 P4D 7ffd4067 PUD 7ffd3067 PMD 0
Oops: Oops: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 4366 Comm: syz-executor.1 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary)
Tainted: [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:perf_tp_event+0x175/0xe70
Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01
RSP: 0018:ffff88801ad77800 EFLAGS: 00010216
RAX: 1ffff110212c9b2e RBX: ffff88810964d780 RCX: ffffc900056b5000
RDX: 0000000000040000 RSI: ffffffff8189a4e7 RDI: ffff88810964d970
RBP: ffff88801ad77a70 R08: ffff88806ce31340 R09: ffffe8ffffc15b28
R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
R13: 000000000000002c R14: ffff88806ce31340 R15: dffffc0000000000
FS: 00007f75a36e4700(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffed10212c9b2e CR3: 00000000106ba000 CR4: 0000000000350ef0
Call Trace:
perf_trace_run_bpf_submit+0xef/0x180
perf_trace_lock+0x337/0x5d0
lock_release+0x1ab/0x290
futex_ref_get+0x119/0x300
futex_hash+0x70/0x390
futex_wake+0x143/0x540
do_futex+0x26d/0x370
__x64_sys_futex+0x1c9/0x4d0
do_syscall_64+0xbf/0x360
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f75a616eb19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f75a36e4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00007f75a6281f68 RCX: 00007f75a616eb19
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f75a6281f6c
RBP: 00007f75a6281f60 R08: 000000000000000e R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000246 R12: 00007f75a6281f6c
R13: 00007ffc00dc97bf R14: 00007f75a36e4300 R15: 0000000000022000
Modules linked in:
CR2: ffffed10212c9b2e
---[ end trace 0000000000000000 ]---
RIP: 0010:perf_tp_event+0x175/0xe70
Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01
RSP: 0018:ffff88801ad77800 EFLAGS: 00010216
RAX: 1ffff110212c9b2e RBX: ffff88810964d780 RCX: ffffc900056b5000
RDX: 0000000000040000 RSI: ffffffff8189a4e7 RDI: ffff88810964d970
RBP: ffff88801ad77a70 R08: ffff88806ce31340 R09: ffffe8ffffc15b28
R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
R13: 000000000000002c R14: ffff88806ce31340 R15: dffffc0000000000
FS: 00007f75a36e4700(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffed10212c9b2e CR3: 00000000106ba000 CR4: 0000000000350ef0
note: syz-executor.1[4366] exited with irqs disabled
BUG: unable to handle page fault for address: ffffed10212c9b2e
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 7ffd4067 P4D 7ffd4067 PUD 7ffd3067 PMD 0
Oops: Oops: 0000 [#2] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 4366 Comm: syz-executor.1 Tainted: G D W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary)
Tainted: [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:perf_tp_event+0x175/0xe70
Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01
RSP: 0018:ffff88806ce08b40 EFLAGS: 00010016
RAX: 1ffff110212c9b2e RBX: ffff88810964d780 RCX: 0000000000000002
RDX: ffff888015d01b80 RSI: ffffffff8189a4e7 RDI: ffff88810964d970
RBP: ffff88806ce08db0 R08: ffff88806ce31490 R09: ffffe8ffffc15b28
R10: 0000000000000000 R11: ffff88806ce08ff8 R12: dffffc0000000000
R13: 0000000000000024 R14: ffff88806ce31490 R15: dffffc0000000000
FS: 00007f75a36e4700(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffed10212c9b2e CR3: 00000000106ba000 CR4: 0000000000350ef0
Call Trace:
perf_trace_run_bpf_submit+0xef/0x180
perf_trace_lock+0x337/0x5d0
lock_release+0x1ab/0x290
_raw_spin_unlock_irqrestore+0x1a/0x50
__flush_smp_call_function_queue+0x38b/0x740
__sysvec_call_function_single+0x6d/0x370
sysvec_call_function_single+0xa1/0xc0
asm_sysvec_call_function_single+0x1a/0x20
RIP: 0010:make_task_dead+0xa2/0x3b0
Code: 38 00 85 db 0f 84 21 01 00 00 e8 09 a6 38 00 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 57 a1 38 00 48 85 db 0f 84 17 01 00 00 e9 a5 38 00 31 ff 65 8b 1d 60 2f 49 06 81 e3 ff ff ff 7f 89 de
RSP: 0018:ffff88801ad77f28 EFLAGS: 00000246
RAX: 0000000000000001 RBX: ffff888015d01b80 RCX: ffffffff817c3ab6
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff813b5234
RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff8643b457 R11: 0000000000000001 R12: ffff888015d01b80
R13: 0000000000000009 R14: ffff88801ad777e0 R15: 0000000000000000
rewind_stack_and_make_dead+0x16/0x20
RIP: 0033:0x7f75a616eb19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f75a36e4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00007f75a6281f68 RCX: 00007f75a616eb19
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f75a6281f6c
RBP: 00007f75a6281f60 R08: 000000000000000e R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000246 R12: 00007f75a6281f6c
R13: 00007ffc00dc97bf R14: 00007f75a36e4300 R15: 0000000000022000
Modules linked in:
CR2: ffffed10212c9b2e
---[ end trace 0000000000000000 ]---
RIP: 0010:perf_tp_event+0x175/0xe70
Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01
RSP: 0018:ffff88801ad77800 EFLAGS: 00010216
RAX: 1ffff110212c9b2e RBX: ffff88810964d780 RCX: ffffc900056b5000
RDX: 0000000000040000 RSI: ffffffff8189a4e7 RDI: ffff88810964d970
RBP: ffff88801ad77a70 R08: ffff88806ce31340 R09: ffffe8ffffc15b28
R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
R13: 000000000000002c R14: ffff88806ce31340 R15: dffffc0000000000
FS: 00007f75a36e4700(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffed10212c9b2e CR3: 00000000106ba000 CR4: 0000000000350ef0
----------------
Code disassembly (best guess), 1 bytes skipped:
0: df 48 89 fisttps -0x77(%rax)
3: 85 a8 fd ff ff 48 test %ebp,0x48fffffd(%rax)
9: c1 e8 03 shr $0x3,%eax
c: 4c 01 e0 add %r12,%rax
f: 48 89 85 c8 fd ff ff mov %rax,-0x238(%rbp)
16: e8 c9 51 ea ff callq 0xffea51e4
1b: 48 8d bb f0 01 00 00 lea 0x1f0(%rbx),%rdi
22: 48 89 f8 mov %rdi,%rax
25: 48 c1 e8 03 shr $0x3,%rax
* 29: 42 0f b6 04 20 movzbl (%rax,%r12,1),%eax <-- trapping instruction
2e: 84 c0 test %al,%al
30: 74 08 je 0x3a
32: 3c 03 cmp $0x3,%al
34: 0f 8e c5 0b 00 00 jle 0xbff
3a: 44 rex.R
3b: 8b .byte 0x8b
3c: ab stos %eax,%es:(%rdi)
3d: f0 lock
3e: 01 .byte 0x1