------------[ cut here ]------------
WARNING: CPU: 0 PID: 4008 at kernel/events/core.c:2233 event_filter_match+0x422/0x660
Modules linked in:
CPU: 0 PID: 4008 Comm: syz-executor.5 Not tainted 6.0.0-rc7-next-20220929 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:event_filter_match+0x422/0x660
Code: 00 00 00 e9 7c fc ff ff e8 7b 33 f1 ff 65 8b 2d 60 9c ad 7e 31 ff 89 ee e8 1b 30 f1 ff 85 ed 0f 84 ef 00 00 00 e8 5e 33 f1 ff <0f> 0b eb 9f e8 d5 a1 23 00 e9 17 fc ff ff e8 4b 33 f1 ff 48 8d 7b
RSP: 0018:ffff88806ce09c70 EFLAGS: 00010046
RAX: 0000000080010002 RBX: ffff88803d1f0000 RCX: 0000000000000000
RDX: ffff888017445040 RSI: ffffffff8154d972 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b401b R12: ffff88803d1f0220
R13: 0000000000000000 R14: ffff88803d1f00a8 R15: ffff88803d1f0220
FS: 0000555556cca400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7d8c811545 CR3: 000000001bb66000 CR4: 0000000000350ef0
Call Trace:
merge_sched_in+0x107/0x1110
visit_groups_merge.constprop.0.isra.0+0x4fc/0xef0
ctx_sched_in+0x2e6/0x770
perf_event_sched_in+0x75/0x80
ctx_resched+0x1ce/0x390
__perf_install_in_context+0x285/0x9c0
remote_function+0x125/0x1b0
__flush_smp_call_function_queue+0x1df/0x5a0
__sysvec_call_function_single+0x92/0x3a0
sysvec_call_function_single+0x89/0xc0
asm_sysvec_call_function_single+0x16/0x20
RIP: 0010:ext4_fill_raw_inode+0xe38/0x1e90
Code: 34 0c 00 00 4c 89 ee 45 8b 07 48 c1 ee 03 42 0f b6 3c 36 4c 89 ee 83 e6 07 83 c6 03 40 38 fe 7c 09 40 84 ff 0f 85 1b 0c 00 00 <45> 89 45 00 83 c3 01 bf 0f 00 00 00 49 83 c7 04 89 de 49 83 c5 04
RSP: 0018:ffff88801f1b76c8 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 000000000000000a RCX: 0000000000000000
RDX: ffff888017445040 RSI: 0000000000000003 RDI: 0000000000000000
RBP: ffff88801e1f82b0 R08: 0000000000000000 R09: 000000000000000f
R10: 000000000000000a R11: 0000000000000001 R12: ffff88802de00400
R13: ffff88802de00450 R14: dffffc0000000000 R15: ffff88801e1f8028
ext4_mark_iloc_dirty+0x585/0x1c30
ext4_xattr_set_handle+0xb08/0x14d0
ext4_initxattrs+0xb5/0x120
security_inode_init_security+0x1a7/0x360
__ext4_new_inode+0x39a1/0x55f0
ext4_symlink+0x5a6/0x9a0
vfs_symlink+0x364/0x5b0
do_symlinkat+0x144/0x2a0
__x64_sys_symlink+0x75/0x90
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f7d8c791427
Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 58 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:00007ffec75d07e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000058
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7d8c791427
RDX: 00007ffec75d08c3 RSI: 00007f7d8c7ec02f RDI: 00007ffec75d08b0
RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffec75d0680
R10: 00007ffec75d0537 R11: 0000000000000206 R12: 0000000000000001
R13: 0000000000000001 R14: 0000000000000001 R15: 00007ffec75d08b0
irq event stamp: 914
hardirqs last enabled at (913): [] ktime_get_coarse_real_ts64+0x159/0x190
hardirqs last disabled at (914): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (328): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (319): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4008 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110
Modules linked in:
CPU: 0 PID: 4008 Comm: syz-executor.5 Tainted: G W 6.0.0-rc7-next-20220929 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:merge_sched_in+0xadb/0x1110
Code: ff ff e8 08 0e ef ff 65 8b 05 ed 76 ab 7e 31 ff 89 c6 89 04 24 e8 a5 0a ef ff 8b 04 24 85 c0 0f 84 13 02 00 00 e8 e5 0d ef ff <0f> 0b e9 c4 fb ff ff e8 d9 0d ef ff 4c 89 e8 48 05 18 01 00 00 e9
RSP: 0018:ffff88806ce09cb0 EFLAGS: 00010046
RAX: 0000000080010002 RBX: ffff88806ce3d2c0 RCX: 0000000000000000
RDX: ffff888017445040 RSI: ffffffff8156feeb RDI: 0000000000000005
RBP: ffff88803d1f0000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b401b R12: ffff88806ce3d2c0
R13: ffff88806ce00000 R14: ffff88803d1f00a8 R15: ffff88803d1f0220
FS: 0000555556cca400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7d8c811545 CR3: 000000001bb66000 CR4: 0000000000350ef0
Call Trace:
visit_groups_merge.constprop.0.isra.0+0x4fc/0xef0
ctx_sched_in+0x2e6/0x770
perf_event_sched_in+0x75/0x80
ctx_resched+0x1ce/0x390
__perf_install_in_context+0x285/0x9c0
remote_function+0x125/0x1b0
__flush_smp_call_function_queue+0x1df/0x5a0
__sysvec_call_function_single+0x92/0x3a0
sysvec_call_function_single+0x89/0xc0
asm_sysvec_call_function_single+0x16/0x20
RIP: 0010:ext4_fill_raw_inode+0xe38/0x1e90
Code: 34 0c 00 00 4c 89 ee 45 8b 07 48 c1 ee 03 42 0f b6 3c 36 4c 89 ee 83 e6 07 83 c6 03 40 38 fe 7c 09 40 84 ff 0f 85 1b 0c 00 00 <45> 89 45 00 83 c3 01 bf 0f 00 00 00 49 83 c7 04 89 de 49 83 c5 04
RSP: 0018:ffff88801f1b76c8 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 000000000000000a RCX: 0000000000000000
RDX: ffff888017445040 RSI: 0000000000000003 RDI: 0000000000000000
RBP: ffff88801e1f82b0 R08: 0000000000000000 R09: 000000000000000f
R10: 000000000000000a R11: 0000000000000001 R12: ffff88802de00400
R13: ffff88802de00450 R14: dffffc0000000000 R15: ffff88801e1f8028
ext4_mark_iloc_dirty+0x585/0x1c30
ext4_xattr_set_handle+0xb08/0x14d0
ext4_initxattrs+0xb5/0x120
security_inode_init_security+0x1a7/0x360
__ext4_new_inode+0x39a1/0x55f0
ext4_symlink+0x5a6/0x9a0
vfs_symlink+0x364/0x5b0
do_symlinkat+0x144/0x2a0
__x64_sys_symlink+0x75/0x90
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f7d8c791427
Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 58 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:00007ffec75d07e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000058
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7d8c791427
RDX: 00007ffec75d08c3 RSI: 00007f7d8c7ec02f RDI: 00007ffec75d08b0
RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffec75d0680
R10: 00007ffec75d0537 R11: 0000000000000206 R12: 0000000000000001
R13: 0000000000000001 R14: 0000000000000001 R15: 00007ffec75d08b0
irq event stamp: 914
hardirqs last enabled at (913): [] ktime_get_coarse_real_ts64+0x159/0x190
hardirqs last disabled at (914): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (328): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (319): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
loop1: detected capacity change from 0 to 211
FAT-fs (loop1): Unrecognized mount option "obj_user=-[" or missing value
FAT-fs (loop5): bogus number of reserved sectors
FAT-fs (loop5): Can't find a valid FAT filesystem
------------[ cut here ]------------
======================================================
----------------
Code disassembly (best guess):
0: 34 0c xor $0xc,%al
2: 00 00 add %al,(%rax)
4: 4c 89 ee mov %r13,%rsi
7: 45 8b 07 mov (%r15),%r8d
a: 48 c1 ee 03 shr $0x3,%rsi
e: 42 0f b6 3c 36 movzbl (%rsi,%r14,1),%edi
13: 4c 89 ee mov %r13,%rsi
16: 83 e6 07 and $0x7,%esi
19: 83 c6 03 add $0x3,%esi
1c: 40 38 fe cmp %dil,%sil
1f: 7c 09 jl 0x2a
21: 40 84 ff test %dil,%dil
24: 0f 85 1b 0c 00 00 jne 0xc45
* 2a: 45 89 45 00 mov %r8d,0x0(%r13) <-- trapping instruction
2e: 83 c3 01 add $0x1,%ebx
31: bf 0f 00 00 00 mov $0xf,%edi
36: 49 83 c7 04 add $0x4,%r15
3a: 89 de mov %ebx,%esi
3c: 49 83 c5 04 add $0x4,%r13