mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
loop4: detected capacity change from 0 to 2048
------------[ cut here ]------------
WARNING: CPU: 0 PID: 301 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 0 PID: 301 Comm: syz-executor.6 Not tainted 5.19.0-next-20220804 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:__flush_work+0xaaa/0xd20
Code: 00 48 c7 c6 af 73 1c 81 48 c7 c7 60 52 40 85 e8 5c 78 0d 00 e9 11 fc ff ff e8 62 3c 29 00 0f 0b e9 05 fc ff ff e8 56 3c 29 00 <0f> 0b 45 31 ed e9 f6 fb ff ff e8 47 3c 29 00 4c 89 e7 e8 7f d5 03
RSP: 0018:ffff888042c179b0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888018988988 RCX: 0000000000000000
RDX: ffff88801d25d100 RSI: ffffffff811c73ea RDI: 0000000000000001
RBP: ffff888042c17b58 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888018988988
R13: 0000000000000001 R14: ffff8880189889a0 R15: ffff88801d25d100
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055b9fab6e0e0 CR3: 0000000043bc2000 CR4: 0000000000350ef0
Call Trace:
__cancel_work_timer+0x39c/0x4e0
mgmt_index_removed+0x187/0x2f0
hci_unregister_dev+0x2e2/0x380
vhci_release+0x7c/0xf0
__fput+0x272/0x9d0
task_work_run+0xe2/0x1a0
do_exit+0xc31/0x2940
do_group_exit+0xd0/0x2a0
__x64_sys_exit_group+0x3a/0x50
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f7ced670b19
Code: Unable to access opcode bytes at RIP 0x7f7ced670aef.
RSP: 002b:00007ffebcf1d278 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f7ced670b19
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000043
RBP: 0000000000000000 R08: 0000000000000014 R09: 0000000000000017
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7ced6cb0c3
R13: 0000000000000000 R14: 0000000000000005 R15: 00007ffebcf1d460
irq event stamp: 193131
hardirqs last enabled at (193141): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (193154): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (193036): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (193015): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 301 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 0 PID: 301 Comm: syz-executor.6 Tainted: G W 5.19.0-next-20220804 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:__flush_work+0xaaa/0xd20
Code: 00 48 c7 c6 af 73 1c 81 48 c7 c7 60 52 40 85 e8 5c 78 0d 00 e9 11 fc ff ff e8 62 3c 29 00 0f 0b e9 05 fc ff ff e8 56 3c 29 00 <0f> 0b 45 31 ed e9 f6 fb ff ff e8 47 3c 29 00 4c 89 e7 e8 7f d5 03
RSP: 0018:ffff888042c179b0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888018988a30 RCX: 0000000000000000
RDX: ffff88801d25d100 RSI: ffffffff811c73ea RDI: 0000000000000001
RBP: ffff888042c17b58 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888018988a30
R13: 0000000000000001 R14: ffff888018988a48 R15: ffff88801d25d100
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055b9fab6e0e0 CR3: 0000000043bc2000 CR4: 0000000000350ef0
Call Trace:
__cancel_work_timer+0x39c/0x4e0
mgmt_index_removed+0x193/0x2f0
hci_unregister_dev+0x2e2/0x380
vhci_release+0x7c/0xf0
__fput+0x272/0x9d0
task_work_run+0xe2/0x1a0
do_exit+0xc31/0x2940
do_group_exit+0xd0/0x2a0
__x64_sys_exit_group+0x3a/0x50
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f7ced670b19
Code: Unable to access opcode bytes at RIP 0x7f7ced670aef.
RSP: 002b:00007ffebcf1d278 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f7ced670b19
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000043
RBP: 0000000000000000 R08: 0000000000000014 R09: 0000000000000017
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7ced6cb0c3
R13: 0000000000000000 R14: 0000000000000005 R15: 00007ffebcf1d460
irq event stamp: 193881
hardirqs last enabled at (193891): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (193902): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (193036): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (193015): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 301 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 0 PID: 301 Comm: syz-executor.6 Tainted: G W 5.19.0-next-20220804 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:__flush_work+0xaaa/0xd20
Code: 00 48 c7 c6 af 73 1c 81 48 c7 c7 60 52 40 85 e8 5c 78 0d 00 e9 11 fc ff ff e8 62 3c 29 00 0f 0b e9 05 fc ff ff e8 56 3c 29 00 <0f> 0b 45 31 ed e9 f6 fb ff ff e8 47 3c 29 00 4c 89 e7 e8 7f d5 03
RSP: 0018:ffff888042c179b0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888018989b30 RCX: 0000000000000000
RDX: ffff88801d25d100 RSI: ffffffff811c73ea RDI: 0000000000000001
RBP: ffff888042c17b58 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888018989b30
R13: 0000000000000001 R14: ffff888018989b48 R15: ffff88801d25d100
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055b9fab6e0e0 CR3: 0000000043bc2000 CR4: 0000000000350ef0
Call Trace:
__cancel_work_timer+0x39c/0x4e0
mgmt_index_removed+0x19f/0x2f0
hci_unregister_dev+0x2e2/0x380
vhci_release+0x7c/0xf0
__fput+0x272/0x9d0
task_work_run+0xe2/0x1a0
do_exit+0xc31/0x2940
do_group_exit+0xd0/0x2a0
__x64_sys_exit_group+0x3a/0x50
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f7ced670b19
Code: Unable to access opcode bytes at RIP 0x7f7ced670aef.
RSP: 002b:00007ffebcf1d278 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f7ced670b19
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000043
RBP: 0000000000000000 R08: 0000000000000014 R09: 0000000000000017
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7ced6cb0c3
R13: 0000000000000000 R14: 0000000000000005 R15: 00007ffebcf1d460
irq event stamp: 194631
hardirqs last enabled at (194643): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (194654): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (193036): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (193015): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (28647!=46274)
EXT4-fs (loop4): group descriptors corrupted!
loop2: detected capacity change from 0 to 40
mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
loop4: detected capacity change from 0 to 2048
EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (28647!=46274)
EXT4-fs (loop4): group descriptors corrupted!
syz-executor.2: attempt to access beyond end of device
loop2: rw=2049, sector=40, nr_sectors = 4 limit=40
buffer_io_error: 1062 callbacks suppressed
Buffer I/O error on dev loop2, logical block 10, lost async page write
loop4: detected capacity change from 0 to 2048
EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (28647!=46274)
EXT4-fs (loop4): group descriptors corrupted!
loop5: detected capacity change from 0 to 264192
mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
syz-executor.0 (4243) used greatest stack depth: 24464 bytes left
loop4: detected capacity change from 0 to 2048
loop7: detected capacity change from 0 to 264192
mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
Bluetooth: hci1: Opcode 0x c03 failed: -110