Warning: Permanently added '[localhost]:62033' (ED25519) to the list of known hosts.
syzkaller login: [ 79.082498][ T5303] cgroup: Unknown subsys name 'net'
[ 79.153766][ T5303] cgroup: Unknown subsys name 'cpuset'
[ 79.160858][ T5303] cgroup: Unknown subsys name 'rlimit'
[ 79.626587][ T5305] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
executing program
executing program
[ 79.726296][ T5324] FAULT_INJECTION: forcing a failure.
[ 79.726296][ T5324] name failslab, interval 1, probability 0, space 0, times 1
[ 79.734502][ T5324] CPU: 0 UID: 0 PID: 5324 Comm: syz-executor412 Not tainted 6.15.0-syzkaller-10402-g4cb6c8af8591 #0 PREEMPT(full)
[ 79.734520][ T5324] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 79.734527][ T5324] Call Trace:
[ 79.734531][ T5324]
[ 79.734535][ T5324] dump_stack_lvl+0x189/0x250
[ 79.734665][ T5324] ? __pfx____ratelimit+0x10/0x10
[ 79.734700][ T5324] ? __pfx_dump_stack_lvl+0x10/0x10
[ 79.734709][ T5324] ? __pfx__printk+0x10/0x10
[ 79.734723][ T5324] ? __pfx___might_resched+0x10/0x10
[ 79.734738][ T5324] should_fail_ex+0x414/0x560
[ 79.734784][ T5324] should_failslab+0xa8/0x100
[ 79.734801][ T5324] __kmalloc_cache_noprof+0x70/0x3d0
[ 79.734816][ T5324] ? ioc_cpd_alloc+0x73/0x120
[ 79.734832][ T5324] ioc_cpd_alloc+0x73/0x120
[ 79.734844][ T5324] blkcg_css_alloc+0x453/0xa80
[ 79.734860][ T5324] cgroup_apply_control_enable+0x3d1/0xa80
[ 79.734899][ T5324] ? css_next_descendant_pre+0x183/0x260
[ 79.734921][ T5324] cgroup_mkdir+0xc40/0xe60
[ 79.734940][ T5324] ? __pfx_cgroup_mkdir+0x10/0x10
[ 79.734953][ T5324] kernfs_iop_mkdir+0x20e/0x350
[ 79.734969][ T5324] vfs_mkdir+0x303/0x510
[ 79.734986][ T5324] do_mkdirat+0x247/0x590
[ 79.734998][ T5324] ? __pfx_do_mkdirat+0x10/0x10
[ 79.735012][ T5324] ? getname_flags+0x1e5/0x540
[ 79.735029][ T5324] __x64_sys_mkdirat+0x87/0xa0
[ 79.735041][ T5324] do_syscall_64+0xfa/0x3b0
[ 79.735051][ T5324] ? lockdep_hardirqs_on+0x9c/0x150
[ 79.735061][ T5324] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.735071][ T5324] ? clear_bhb_loop+0x60/0xb0
[ 79.735083][ T5324] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.735092][ T5324] RIP: 0033:0x7fe0ba8d7949
[ 79.735103][ T5324] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 1b 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
[ 79.735111][ T5324] RSP: 002b:00007fff1b1e04d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
[ 79.735124][ T5324] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe0ba8d7949
[ 79.735131][ T5324] RDX: 00000000000001ff RSI: 00002000000005c0 RDI: ffffffffffffff9c
[ 79.735137][ T5324] RBP: 0000000000000002 R08: 00007fff1b1e0276 R09: 0000000000000000
[ 79.735143][ T5324] R10: 0000000000000002 R11: 0000000000000246 R12: 00002000000005c0
[ 79.735149][ T5324] R13: 00007fff1b1e0520 R14: 00007fff1b1e0560 R15: 0000000000000000
[ 79.735166][ T5324]
[ 79.735775][ T5323] FAULT_INJECTION: forcing a failure.
[ 79.735775][ T5323] name failslab, interval 1, probability 0, space 0, times 0
[ 79.852160][ T5323] CPU: 0 UID: 0 PID: 5323 Comm: syz-executor412 Not tainted 6.15.0-syzkaller-10402-g4cb6c8af8591 #0 PREEMPT(full)
[ 79.852188][ T5323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 79.852194][ T5323] Call Trace:
[ 79.852208][ T5323]
[ 79.852213][ T5323] dump_stack_lvl+0x189/0x250
[ 79.852275][ T5323] ? __pfx____ratelimit+0x10/0x10
[ 79.852291][ T5323] ? __pfx_dump_stack_lvl+0x10/0x10
[ 79.852306][ T5323] ? __pfx__printk+0x10/0x10
[ 79.852321][ T5323] ? __pfx___might_resched+0x10/0x10
[ 79.852338][ T5323] should_fail_ex+0x414/0x560
[ 79.852363][ T5323] should_failslab+0xa8/0x100
[ 79.852379][ T5323] __kmalloc_cache_noprof+0x70/0x3d0
[ 79.852393][ T5323] ? percpu_ref_init+0xc5/0x360
[ 79.852409][ T5323] ? __pfx_css_release+0x10/0x10
[ 79.852420][ T5323] percpu_ref_init+0xc5/0x360
[ 79.852431][ T5323] ? init_and_link_css+0x2d8/0x3d0
[ 79.852443][ T5323] cgroup_apply_control_enable+0x42b/0xa80
[ 79.852459][ T5323] ? css_next_descendant_pre+0x183/0x260
[ 79.852481][ T5323] cgroup_mkdir+0xc40/0xe60
[ 79.852501][ T5323] ? __pfx_cgroup_mkdir+0x10/0x10
[ 79.852515][ T5323] kernfs_iop_mkdir+0x20e/0x350
[ 79.852537][ T5323] vfs_mkdir+0x303/0x510
[ 79.852554][ T5323] do_mkdirat+0x247/0x590
[ 79.852567][ T5323] ? __pfx_do_mkdirat+0x10/0x10
[ 79.852581][ T5323] ? getname_flags+0x1e5/0x540
[ 79.852599][ T5323] __x64_sys_mkdirat+0x87/0xa0
[ 79.852611][ T5323] do_syscall_64+0xfa/0x3b0
[ 79.852621][ T5323] ? lockdep_hardirqs_on+0x9c/0x150
[ 79.852632][ T5323] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.852642][ T5323] ? clear_bhb_loop+0x60/0xb0
[ 79.852654][ T5323] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.852663][ T5323] RIP: 0033:0x7fe0ba8d7949
[ 79.852674][ T5323] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 1b 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
[ 79.852683][ T5323] RSP: 002b:00007fff1b1e04d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
[ 79.852695][ T5323] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe0ba8d7949
[ 79.852702][ T5323] RDX: 00000000000001ff RSI: 00002000000005c0 RDI: ffffffffffffff9c
[ 79.852709][ T5323] RBP: 0000000000000002 R08: 00007fff1b1e0276 R09: 0000000000000000
[ 79.852715][ T5323] R10: 0000000000000002 R11: 0000000000000246 R12: 00002000000005c0
[ 79.852721][ T5323] R13: 00007fff1b1e0520 R14: 00007fff1b1e0560 R15: 0000000000000000
[ 79.852738][ T5323]
[ 79.972131][ T5325] FAULT_INJECTION: forcing a failure.
[ 79.972131][ T5325] name failslab, interval 1, probability 0, space 0, times 0
[ 79.977401][ T5325] CPU: 0 UID: 0 PID: 5325 Comm: syz-executor412 Not tainted 6.15.0-syzkaller-10402-g4cb6c8af8591 #0 PREEMPT(full)
[ 79.977418][ T5325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 79.977424][ T5325] Call Trace:
[ 79.977430][ T5325]
[ 79.977436][ T5325] dump_stack_lvl+0x189/0x250
[ 79.977456][ T5325] ? __pfx____ratelimit+0x10/0x10
[ 79.977467][ T5325] ? __pfx_dump_stack_lvl+0x10/0x10
[ 79.977482][ T5325] ? __pfx__printk+0x10/0x10
[ 79.977496][ T5325] ? __pfx___might_resched+0x10/0x10
[ 79.977512][ T5325] should_fail_ex+0x414/0x560
[ 79.977529][ T5325] should_failslab+0xa8/0x100
[ 79.977544][ T5325] __kmalloc_cache_noprof+0x70/0x3d0
[ 79.977558][ T5325] ? bfq_cpd_alloc+0x73/0x120
[ 79.977569][ T5325] bfq_cpd_alloc+0x73/0x120
[ 79.977575][ T5325] blkcg_css_alloc+0x512/0xa80
[ 79.977585][ T5325] cgroup_apply_control_enable+0x3d1/0xa80
[ 79.977595][ T5325] ? css_next_descendant_pre+0x183/0x260
[ 79.977609][ T5325] cgroup_mkdir+0xc40/0xe60
[ 79.977627][ T5325] ? __pfx_cgroup_mkdir+0x10/0x10
[ 79.977641][ T5325] kernfs_iop_mkdir+0x20e/0x350
[ 79.977656][ T5325] vfs_mkdir+0x303/0x510
[ 79.977673][ T5325] do_mkdirat+0x247/0x590
[ 79.977686][ T5325] ? __pfx_do_mkdirat+0x10/0x10
[ 79.977701][ T5325] ? getname_flags+0x1e5/0x540
[ 79.977714][ T5325] __x64_sys_mkdirat+0x87/0xa0
[ 79.977722][ T5325] do_syscall_64+0xfa/0x3b0
[ 79.977730][ T5325] ? lockdep_hardirqs_on+0x9c/0x150
[ 79.977737][ T5325] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.977743][ T5325] ? clear_bhb_loop+0x60/0xb0
[ 79.977755][ T5325] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.977764][ T5325] RIP: 0033:0x7fe0ba8d7949
[ 79.977774][ T5325] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 1b 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
[ 79.977782][ T5325] RSP: 002b:00007fff1b1e04d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
[ 79.977793][ T5325] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe0ba8d7949
[ 79.977800][ T5325] RDX: 00000000000001ff RSI: 00002000000005c0 RDI: ffffffffffffff9c
[ 79.977807][ T5325] RBP: 0000000000000002 R08: 00007fff1b1e0276 R09: 0000000000000000
[ 79.977813][ T5325] R10: 0000000000000002 R11: 0000000000000246 R12: 00002000000005c0
[ 79.977819][ T5325] R13: 00007fff1b1e0520 R14: 00007fff1b1e0560 R15: 0000000000000000
[ 79.977835][ T5325]
executing program
executing program
executing program
[ 80.110504][ T5326] FAULT_INJECTION: forcing a failure.
[ 80.110504][ T5326] name failslab, interval 1, probability 0, space 0, times 0
[ 80.115432][ T5326] CPU: 0 UID: 0 PID: 5326 Comm: syz-executor412 Not tainted 6.15.0-syzkaller-10402-g4cb6c8af8591 #0 PREEMPT(full)
[ 80.115444][ T5326] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
executing program
executing program
[ 80.115448][ T5326] Call Trace:
[ 80.115463][ T5326]
[ 80.115467][ T5326] dump_stack_lvl+0x189/0x250
executing program
executing program
executing program
[ 80.115502][ T5326] ? __pfx____ratelimit+0x10/0x10
[ 80.115520][ T5326] ? __pfx_dump_stack_lvl+0x10/0x10
executing program
executing program
executing program
[ 80.115534][ T5326] ? __pfx__printk+0x10/0x10
[ 80.115550][ T5326] ? __pfx___might_resched+0x10/0x10
executing program
[ 80.115560][ T5326] should_fail_ex+0x414/0x560
[ 80.115576][ T5326] should_failslab+0xa8/0x100
[ 80.115587][ T5326] __kmalloc_cache_noprof+0x70/0x3d0
[ 80.115596][ T5326] ? blkcg_css_alloc+0x6a/0xa80
[ 80.115610][ T5326] blkcg_css_alloc+0x6a/0xa80
[ 80.115624][ T5326] cgroup_apply_control_enable+0x3d1/0xa80
[ 80.115642][ T5326] ? css_next_descendant_pre+0x183/0x260
[ 80.115665][ T5326] cgroup_mkdir+0xc40/0xe60
[ 80.115682][ T5326] ? __pfx_cgroup_mkdir+0x10/0x10
[ 80.115691][ T5326] kernfs_iop_mkdir+0x20e/0x350
[ 80.115705][ T5326] vfs_mkdir+0x303/0x510
[ 80.115720][ T5326] do_mkdirat+0x247/0x590
[ 80.115733][ T5326] ? __pfx_do_mkdirat+0x10/0x10
[ 80.115746][ T5326] ? getname_flags+0x1e5/0x540
[ 80.115765][ T5326] __x64_sys_mkdirat+0x87/0xa0
[ 80.115777][ T5326] do_syscall_64+0xfa/0x3b0
[ 80.115788][ T5326] ? lockdep_hardirqs_on+0x9c/0x150
[ 80.115798][ T5326] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.115808][ T5326] ? clear_bhb_loop+0x60/0xb0
[ 80.115821][ T5326] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.115831][ T5326] RIP: 0033:0x7fe0ba8d7949
[ 80.115842][ T5326] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 1b 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
[ 80.115851][ T5326] RSP: 002b:00007fff1b1e04d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
[ 80.115862][ T5326] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe0ba8d7949
[ 80.115867][ T5326] RDX: 00000000000001ff RSI: 00002000000005c0 RDI: ffffffffffffff9c
[ 80.115874][ T5326] RBP: 0000000000000002 R08: 00007fff1b1e0276 R09: 0000000000000000
[ 80.115880][ T5326] R10: 0000000000000002 R11: 0000000000000246 R12: 00002000000005c0
[ 80.115886][ T5326] R13: 00007fff1b1e0520 R14: 00007fff1b1e0560 R15: 0000000000000001
[ 80.115903][ T5326]
[ 80.136803][ T5327] FAULT_INJECTION: forcing a failure.
[ 80.136803][ T5327] name failslab, interval 1, probability 0, space 0, times 0
[ 80.136840][ T5327] CPU: 0 UID: 0 PID: 5327 Comm: syz-executor412 Not tainted 6.15.0-syzkaller-10402-g4cb6c8af8591 #0 PREEMPT(full)
[ 80.136852][ T5327] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 80.136858][ T5327] Call Trace:
[ 80.136863][ T5327]
[ 80.136868][ T5327] dump_stack_lvl+0x189/0x250
[ 80.136890][ T5327] ? __pfx____ratelimit+0x10/0x10
[ 80.136903][ T5327] ? __pfx_dump_stack_lvl+0x10/0x10
[ 80.136918][ T5327] ? __pfx__printk+0x10/0x10
[ 80.136934][ T5327] ? __pfx___might_resched+0x10/0x10
[ 80.136950][ T5327] should_fail_ex+0x414/0x560
[ 80.136967][ T5327] should_failslab+0xa8/0x100
[ 80.136985][ T5327] __kmalloc_cache_noprof+0x70/0x3d0
[ 80.137000][ T5327] ? percpu_ref_init+0xc5/0x360
[ 80.137014][ T5327] ? __pfx_css_release+0x10/0x10
[ 80.137026][ T5327] percpu_ref_init+0xc5/0x360
[ 80.137037][ T5327] ? init_and_link_css+0x2d8/0x3d0
[ 80.137049][ T5327] cgroup_apply_control_enable+0x42b/0xa80
[ 80.137063][ T5327] ? css_next_descendant_pre+0x183/0x260
[ 80.137086][ T5327] cgroup_mkdir+0xc40/0xe60
[ 80.137104][ T5327] ? __pfx_cgroup_mkdir+0x10/0x10
[ 80.137118][ T5327] kernfs_iop_mkdir+0x20e/0x350
[ 80.137132][ T5327] vfs_mkdir+0x303/0x510
[ 80.137149][ T5327] do_mkdirat+0x247/0x590
[ 80.137162][ T5327] ? __pfx_do_mkdirat+0x10/0x10
[ 80.137174][ T5327] ? getname_flags+0x1e5/0x540
[ 80.137259][ T5327] __x64_sys_mkdirat+0x87/0xa0
[ 80.137274][ T5327] do_syscall_64+0xfa/0x3b0
[ 80.137285][ T5327] ? lockdep_hardirqs_on+0x9c/0x150
[ 80.137295][ T5327] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.137302][ T5327] ? clear_bhb_loop+0x60/0xb0
[ 80.137313][ T5327] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.137323][ T5327] RIP: 0033:0x7fe0ba8d7949
[ 80.137333][ T5327] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 1b 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
[ 80.137341][ T5327] RSP: 002b:00007fff1b1e04d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
[ 80.137353][ T5327] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe0ba8d7949
[ 80.137360][ T5327] RDX: 00000000000001ff RSI: 00002000000005c0 RDI: ffffffffffffff9c
[ 80.137366][ T5327] RBP: 0000000000000002 R08: 00007fff1b1e0276 R09: 0000000000000000
[ 80.137372][ T5327] R10: 0000000000000002 R11: 0000000000000246 R12: 00002000000005c0
[ 80.137378][ T5327] R13: 00007fff1b1e0520 R14: 00007fff1b1e0560 R15: 0000000000000000
[ 80.137396][ T5327]
[ 80.153637][ T5330] FAULT_INJECTION: forcing a failure.
[ 80.153637][ T5330] name failslab, interval 1, probability 0, space 0, times 0
[ 80.153661][ T5330] CPU: 0 UID: 0 PID: 5330 Comm: syz-executor412 Not tainted 6.15.0-syzkaller-10402-g4cb6c8af8591 #0 PREEMPT(full)
[ 80.153673][ T5330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 80.153680][ T5330] Call Trace:
[ 80.153685][ T5330]
[ 80.153690][ T5330] dump_stack_lvl+0x189/0x250
[ 80.153708][ T5330] ? __pfx____ratelimit+0x10/0x10
[ 80.153721][ T5330] ? __pfx_dump_stack_lvl+0x10/0x10
[ 80.153736][ T5330] ? __pfx__printk+0x10/0x10
[ 80.153751][ T5330] ? __pfx___might_resched+0x10/0x10
[ 80.153771][ T5330] should_fail_ex+0x414/0x560
[ 80.153786][ T5330] should_failslab+0xa8/0x100
[ 80.153801][ T5330] __kmalloc_cache_noprof+0x70/0x3d0
[ 80.153815][ T5330] ? percpu_ref_init+0xc5/0x360
[ 80.153828][ T5330] ? __pfx_css_release+0x10/0x10
[ 80.153838][ T5330] percpu_ref_init+0xc5/0x360
[ 80.153853][ T5330] cgroup_mkdir+0x29e/0xe60
[ 80.153869][ T5330] ? kernfs_root+0x1c/0x230
[ 80.153883][ T5330] ? kernfs_root+0x1c/0x230
[ 80.153897][ T5330] ? __pfx_cgroup_mkdir+0x10/0x10
[ 80.153911][ T5330] kernfs_iop_mkdir+0x20e/0x350
[ 80.153926][ T5330] vfs_mkdir+0x303/0x510
[ 80.153941][ T5330] do_mkdirat+0x247/0x590
[ 80.153953][ T5330] ? __pfx_do_mkdirat+0x10/0x10
[ 80.153968][ T5330] ? getname_flags+0x1e5/0x540
[ 80.153986][ T5330] __x64_sys_mkdirat+0x87/0xa0
[ 80.153999][ T5330] do_syscall_64+0xfa/0x3b0
[ 80.154009][ T5330] ? lockdep_hardirqs_on+0x9c/0x150
[ 80.154018][ T5330] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.154024][ T5330] ? clear_bhb_loop+0x60/0xb0
[ 80.154033][ T5330] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.154040][ T5330] RIP: 0033:0x7fe0ba8d7949
[ 80.154047][ T5330] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 1b 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
[ 80.154056][ T5330] RSP: 002b:00007fff1b1e04d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
[ 80.154067][ T5330] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe0ba8d7949
[ 80.154074][ T5330] RDX: 00000000000001ff RSI: 00002000000005c0 RDI: ffffffffffffff9c
[ 80.154080][ T5330] RBP: 0000000000000002 R08: 00007fff1b1e0276 R09: 0000000000000000
[ 80.154087][ T5330] R10: 0000000000000002 R11: 0000000000000246 R12: 00002000000005c0
[ 80.154093][ T5330] R13: 00007fff1b1e0520 R14: 00007fff1b1e0560 R15: 0000000000000002
[ 80.154111][ T5330]
[ 80.164300][ T5331] FAULT_INJECTION: forcing a failure.
[ 80.164300][ T5331] name failslab, interval 1, probability 0, space 0, times 0
[ 80.164324][ T5331] CPU: 0 UID: 0 PID: 5331 Comm: syz-executor412 Not tainted 6.15.0-syzkaller-10402-g4cb6c8af8591 #0 PREEMPT(full)
[ 80.164337][ T5331] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 80.164343][ T5331] Call Trace:
[ 80.164348][ T5331]
[ 80.164353][ T5331] dump_stack_lvl+0x189/0x250
[ 80.164372][ T5331] ? __pfx____ratelimit+0x10/0x10
[ 80.164383][ T5331] ? __pfx_dump_stack_lvl+0x10/0x10
[ 80.164397][ T5331] ? __pfx__printk+0x10/0x10
[ 80.164413][ T5331] ? __pfx___might_resched+0x10/0x10
[ 80.164439][ T5331] should_fail_ex+0x414/0x560
[ 80.164453][ T5331] should_failslab+0xa8/0x100
[ 80.164469][ T5331] __kmalloc_cache_noprof+0x70/0x3d0
[ 80.164481][ T5331] ? percpu_ref_init+0xc5/0x360
[ 80.164496][ T5331] ? __pfx_css_release+0x10/0x10
[ 80.164506][ T5331] percpu_ref_init+0xc5/0x360
[ 80.164517][ T5331] ? init_and_link_css+0x2d8/0x3d0
[ 80.164530][ T5331] cgroup_apply_control_enable+0x42b/0xa80
[ 80.164544][ T5331] ? css_next_descendant_pre+0x183/0x260
[ 80.164566][ T5331] cgroup_mkdir+0xc40/0xe60
[ 80.164586][ T5331] ? __pfx_cgroup_mkdir+0x10/0x10
[ 80.164600][ T5331] kernfs_iop_mkdir+0x20e/0x350
[ 80.164616][ T5331] vfs_mkdir+0x303/0x510
[ 80.164632][ T5331] do_mkdirat+0x247/0x590
[ 80.164645][ T5331] ? __pfx_do_mkdirat+0x10/0x10
[ 80.164659][ T5331] ? getname_flags+0x1e5/0x540
[ 80.164676][ T5331] __x64_sys_mkdirat+0x87/0xa0
[ 80.164688][ T5331] do_syscall_64+0xfa/0x3b0
[ 80.164698][ T5331] ? lockdep_hardirqs_on+0x9c/0x150
[ 80.164707][ T5331] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.164717][ T5331] ? clear_bhb_loop+0x60/0xb0
[ 80.164730][ T5331] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.164739][ T5331] RIP: 0033:0x7fe0ba8d7949
[ 80.164749][ T5331] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 1b 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
[ 80.164756][ T5331] RSP: 002b:00007fff1b1e04d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
[ 80.164768][ T5331] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe0ba8d7949
[ 80.164774][ T5331] RDX: 00000000000001ff RSI: 00002000000005c0 RDI: ffffffffffffff9c
[ 80.164781][ T5331] RBP: 0000000000000002 R08: 00007fff1b1e0276 R09: 0000000000000000
[ 80.164787][ T5331] R10: 0000000000000002 R11: 0000000000000246 R12: 00002000000005c0
[ 80.164793][ T5331] R13: 00007fff1b1e0520 R14: 00007fff1b1e0560 R15: 0000000000000000
[ 80.164809][ T5331]
[ 80.190390][ T5329] FAULT_INJECTION: forcing a failure.
[ 80.190390][ T5329] name failslab, interval 1, probability 0, space 0, times 0
[ 80.190424][ T5329] CPU: 0 UID: 0 PID: 5329 Comm: syz-executor412 Not tainted 6.15.0-syzkaller-10402-g4cb6c8af8591 #0 PREEMPT(full)
[ 80.190438][ T5329] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 80.190444][ T5329] Call Trace:
[ 80.190448][ T5329]
[ 80.190453][ T5329] dump_stack_lvl+0x189/0x250
[ 80.190473][ T5329] ? __pfx____ratelimit+0x10/0x10
[ 80.190484][ T5329] ? __pfx_dump_stack_lvl+0x10/0x10
[ 80.190498][ T5329] ? __pfx__printk+0x10/0x10
[ 80.190514][ T5329] ? __pfx___might_resched+0x10/0x10
[ 80.190530][ T5329] should_fail_ex+0x414/0x560
[ 80.190546][ T5329] should_failslab+0xa8/0x100
[ 80.190558][ T5329] __kmalloc_cache_noprof+0x70/0x3d0
[ 80.190567][ T5329] ? ioc_cpd_alloc+0x73/0x120
[ 80.190577][ T5329] ioc_cpd_alloc+0x73/0x120
[ 80.190584][ T5329] blkcg_css_alloc+0x453/0xa80
[ 80.190594][ T5329] cgroup_apply_control_enable+0x3d1/0xa80
[ 80.190604][ T5329] ? css_next_descendant_pre+0x183/0x260
[ 80.190620][ T5329] cgroup_mkdir+0xc40/0xe60
[ 80.190639][ T5329] ? __pfx_cgroup_mkdir+0x10/0x10
[ 80.190652][ T5329] kernfs_iop_mkdir+0x20e/0x350
[ 80.190666][ T5329] vfs_mkdir+0x303/0x510
[ 80.190683][ T5329] do_mkdirat+0x247/0x590
[ 80.190696][ T5329] ? __pfx_do_mkdirat+0x10/0x10
[ 80.190709][ T5329] ? getname_flags+0x1e5/0x540
[ 80.190726][ T5329] __x64_sys_mkdirat+0x87/0xa0
[ 80.190739][ T5329] do_syscall_64+0xfa/0x3b0
[ 80.190750][ T5329] ? lockdep_hardirqs_on+0x9c/0x150
[ 80.190760][ T5329] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.190770][ T5329] ? clear_bhb_loop+0x60/0xb0
[ 80.190780][ T5329] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.190786][ T5329] RIP: 0033:0x7fe0ba8d7949
[ 80.190794][ T5329] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 1b 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
[ 80.190799][ T5329] RSP: 002b:00007fff1b1e04d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
[ 80.190808][ T5329] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe0ba8d7949
[ 80.190813][ T5329] RDX: 00000000000001ff RSI: 00002000000005c0 RDI: ffffffffffffff9c
[ 80.190817][ T5329] RBP: 0000000000000002 R08: 00007fff1b1e0276 R09: 0000000000000000
[ 80.190821][ T5329] R10: 0000000000000002 R11: 0000000000000246 R12: 00002000000005c0
[ 80.190825][ T5329] R13: 00007fff1b1e0520 R14: 00007fff1b1e0560 R15: 0000000000000000
[ 80.190838][ T5329]
[ 80.194567][ T5332] FAULT_INJECTION: forcing a failure.
[ 80.194567][ T5332] name failslab, interval 1, probability 0, space 0, times 0
[ 80.194589][ T5332] CPU: 0 UID: 0 PID: 5332 Comm: syz-executor412 Not tainted 6.15.0-syzkaller-10402-g4cb6c8af8591 #0 PREEMPT(full)
[ 80.194601][ T5332] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 80.194608][ T5332] Call Trace:
[ 80.194612][ T5332]
[ 80.194617][ T5332] dump_stack_lvl+0x189/0x250
[ 80.194638][ T5332] ? __pfx____ratelimit+0x10/0x10
[ 80.194650][ T5332] ? __pfx_dump_stack_lvl+0x10/0x10
[ 80.194665][ T5332] ? __pfx__printk+0x10/0x10
[ 80.194680][ T5332] ? __pfx___might_resched+0x10/0x10
[ 80.194696][ T5332] should_fail_ex+0x414/0x560
[ 80.194712][ T5332] should_failslab+0xa8/0x100
[ 80.194728][ T5332] __kmalloc_cache_noprof+0x70/0x3d0
[ 80.194741][ T5332] ? ioprio_alloc_cpd+0x73/0x120
[ 80.194760][ T5332] ioprio_alloc_cpd+0x73/0x120
[ 80.194774][ T5332] blkcg_css_alloc+0x2ed/0xa80
[ 80.194789][ T5332] cgroup_apply_control_enable+0x3d1/0xa80
[ 80.194805][ T5332] ? css_next_descendant_pre+0x183/0x260
[ 80.194827][ T5332] cgroup_mkdir+0xc40/0xe60
[ 80.194847][ T5332] ? __pfx_cgroup_mkdir+0x10/0x10
[ 80.194895][ T5332] kernfs_iop_mkdir+0x20e/0x350
[ 80.194911][ T5332] vfs_mkdir+0x303/0x510
[ 80.194928][ T5332] do_mkdirat+0x247/0x590
[ 80.194940][ T5332] ? __pfx_do_mkdirat+0x10/0x10
[ 80.194954][ T5332] ? getname_flags+0x1e5/0x540
[ 80.194972][ T5332] __x64_sys_mkdirat+0x87/0xa0
[ 80.194985][ T5332] do_syscall_64+0xfa/0x3b0
[ 80.194996][ T5332] ? lockdep_hardirqs_on+0x9c/0x150
[ 80.195005][ T5332] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.195014][ T5332] ? clear_bhb_loop+0x60/0xb0
[ 80.195023][ T5332] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.195029][ T5332] RIP: 0033:0x7fe0ba8d7949
[ 80.195036][ T5332] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 1b 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
[ 80.195044][ T5332] RSP: 002b:00007fff1b1e04d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
[ 80.195056][ T5332] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe0ba8d7949
[ 80.195062][ T5332] RDX: 00000000000001ff RSI: 00002000000005c0 RDI: ffffffffffffff9c
[ 80.195068][ T5332] RBP: 0000000000000002 R08: 00007fff1b1e0276 R09: 0000000000000000
[ 80.195074][ T5332] R10: 0000000000000002 R11: 0000000000000246 R12: 00002000000005c0
[ 80.195079][ T5332] R13: 00007fff1b1e0520 R14: 00007fff1b1e0560 R15: 0000000000000001
[ 80.195097][ T5332]
[ 80.204554][ T5333] FAULT_INJECTION: forcing a failure.
[ 80.204554][ T5333] name failslab, interval 1, probability 0, space 0, times 0
[ 80.204576][ T5333] CPU: 0 UID: 0 PID: 5333 Comm: syz-executor412 Not tainted 6.15.0-syzkaller-10402-g4cb6c8af8591 #0 PREEMPT(full)
[ 80.204589][ T5333] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 80.204595][ T5333] Call Trace:
[ 80.204600][ T5333]
[ 80.204606][ T5333] dump_stack_lvl+0x189/0x250
[ 80.204625][ T5333] ? __pfx____ratelimit+0x10/0x10
[ 80.204637][ T5333] ? __pfx_dump_stack_lvl+0x10/0x10
[ 80.204652][ T5333] ? __pfx__printk+0x10/0x10
[ 80.204667][ T5333] ? __pfx___might_resched+0x10/0x10
[ 80.204684][ T5333] should_fail_ex+0x414/0x560
[ 80.204700][ T5333] should_failslab+0xa8/0x100
[ 80.204716][ T5333] __kmalloc_cache_noprof+0x70/0x3d0
[ 80.204730][ T5333] ? bfq_cpd_alloc+0x73/0x120
[ 80.204743][ T5333] bfq_cpd_alloc+0x73/0x120
[ 80.204753][ T5333] blkcg_css_alloc+0x512/0xa80
[ 80.204769][ T5333] cgroup_apply_control_enable+0x3d1/0xa80
[ 80.204785][ T5333] ? css_next_descendant_pre+0x183/0x260
[ 80.204807][ T5333] cgroup_mkdir+0xc40/0xe60
[ 80.204826][ T5333] ? __pfx_cgroup_mkdir+0x10/0x10
[ 80.204841][ T5333] kernfs_iop_mkdir+0x20e/0x350
[ 80.204856][ T5333] vfs_mkdir+0x303/0x510
[ 80.204874][ T5333] do_mkdirat+0x247/0x590
[ 80.204888][ T5333] ? __pfx_do_mkdirat+0x10/0x10
[ 80.204902][ T5333] ? getname_flags+0x1e5/0x540
[ 80.204919][ T5333] __x64_sys_mkdirat+0x87/0xa0
[ 80.204932][ T5333] do_syscall_64+0xfa/0x3b0
[ 80.204943][ T5333] ? lockdep_hardirqs_on+0x9c/0x150
[ 80.204954][ T5333] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.204964][ T5333] ? clear_bhb_loop+0x60/0xb0
[ 80.204978][ T5333] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.204988][ T5333] RIP: 0033:0x7fe0ba8d7949
[ 80.204999][ T5333] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 1b 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
[ 80.205007][ T5333] RSP: 002b:00007fff1b1e04d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
[ 80.205019][ T5333] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe0ba8d7949
[ 80.205027][ T5333] RDX: 00000000000001ff RSI: 00002000000005c0 RDI: ffffffffffffff9c
[ 80.205033][ T5333] RBP: 0000000000000002 R08: 00007fff1b1e0276 R09: 0000000000000000
[ 80.205040][ T5333] R10: 0000000000000002 R11: 0000000000000246 R12: 00002000000005c0
[ 80.205076][ T5333] R13: 00007fff1b1e0520 R14: 00007fff1b1e0560 R15: 0000000000000001
[ 80.205095][ T5333]
[ 80.228796][ T5335] FAULT_INJECTION: forcing a failure.
[ 80.228796][ T5335] name failslab, interval 1, probability 0, space 0, times 0
[ 80.228820][ T5335] CPU: 0 UID: 0 PID: 5335 Comm: syz-executor412 Not tainted 6.15.0-syzkaller-10402-g4cb6c8af8591 #0 PREEMPT(full)
[ 80.228833][ T5335] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 80.228840][ T5335] Call Trace:
[ 80.228844][ T5335]
[ 80.228849][ T5335] dump_stack_lvl+0x189/0x250
[ 80.228869][ T5335] ? __pfx____ratelimit+0x10/0x10
[ 80.228881][ T5335] ? __pfx_dump_stack_lvl+0x10/0x10
[ 80.228896][ T5335] ? __pfx__printk+0x10/0x10
[ 80.228910][ T5335] ? __pfx___might_resched+0x10/0x10
[ 80.228923][ T5335] ? fs_reclaim_acquire+0x7d/0x100
[ 80.228941][ T5335] should_fail_ex+0x414/0x560
[ 80.228955][ T5335] should_failslab+0xa8/0x100
[ 80.228970][ T5335] __kmalloc_node_track_caller_noprof+0xcc/0x4e0
[ 80.228984][ T5335] ? __kernfs_new_node+0x9c/0x7e0
[ 80.229004][ T5335] kstrdup+0x42/0x100
[ 80.229016][ T5335] __kernfs_new_node+0x9c/0x7e0
[ 80.229036][ T5335] ? __pfx___kernfs_new_node+0x10/0x10
[ 80.229049][ T5335] ? kernfs_root+0x1c/0x230
[ 80.229067][ T5335] ? kernfs_root+0x1c/0x230
[ 80.229080][ T5335] ? kernfs_root+0x1c/0x230
[ 80.229097][ T5335] kernfs_new_node+0x102/0x210
[ 80.229115][ T5335] __kernfs_create_file+0x4b/0x2e0
[ 80.229129][ T5335] cgroup_addrm_files+0x7f2/0xb20
[ 80.229154][ T5335] ? __pfx_cgroup_addrm_files+0x10/0x10
[ 80.229167][ T5335] ? pcpu_memcg_post_alloc_hook+0x131/0x700
[ 80.229184][ T5335] ? __pfx_pcpu_memcg_post_alloc_hook+0x10/0x10
[ 80.229197][ T5335] ? _raw_spin_unlock_irqrestore+0xad/0x110
[ 80.229221][ T5335] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 80.229238][ T5335] ? delete_node+0x3cb/0xa50
[ 80.229258][ T5335] ? __local_bh_enable_ip+0x12d/0x1c0
[ 80.229272][ T5335] ? lockdep_hardirqs_on+0x9c/0x150
[ 80.229287][ T5335] css_populate_dir+0x124/0x3d0
[ 80.229303][ T5335] cgroup_apply_control_enable+0x58a/0xa80
[ 80.229328][ T5335] cgroup_mkdir+0xc40/0xe60
[ 80.229355][ T5335] ? __pfx_cgroup_mkdir+0x10/0x10
[ 80.229369][ T5335] kernfs_iop_mkdir+0x20e/0x350
[ 80.229383][ T5335] vfs_mkdir+0x303/0x510
[ 80.229400][ T5335] do_mkdirat+0x247/0x590
[ 80.229413][ T5335] ? __pfx_do_mkdirat+0x10/0x10
[ 80.229427][ T5335] ? getname_flags+0x1e5/0x540
[ 80.229445][ T5335] __x64_sys_mkdirat+0x87/0xa0
[ 80.229457][ T5335] do_syscall_64+0xfa/0x3b0
[ 80.229468][ T5335] ? lockdep_hardirqs_on+0x9c/0x150
[ 80.229477][ T5335] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.229488][ T5335] ? clear_bhb_loop+0x60/0xb0
[ 80.229500][ T5335] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.229510][ T5335] RIP: 0033:0x7fe0ba8d7949
[ 80.229520][ T5335] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 1b 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
[ 80.229528][ T5335] RSP: 002b:00007fff1b1e04d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
[ 80.229539][ T5335] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe0ba8d7949
[ 80.229546][ T5335] RDX: 00000000000001ff RSI: 00002000000005c0 RDI: ffffffffffffff9c
[ 80.229553][ T5335] RBP: 0000000000000002 R08: 00007fff1b1e0276 R09: 0000000000000000
[ 80.229559][ T5335] R10: 0000000000000002 R11: 0000000000000246 R12: 00002000000005c0
[ 80.229564][ T5335] R13: 00007fff1b1e0520 R14: 00007fff1b1e0560 R15: 0000000000000003
[ 80.229580][ T5335]
[ 80.229585][ T5335] cgroup: cgroup_addrm_files: failed to add reset_stats, err=-12
[ 80.239022][ T5334] FAULT_INJECTION: forcing a failure.
[ 80.239022][ T5334] name failslab, interval 1, probability 0, space 0, times 0
[ 80.239044][ T5334] CPU: 0 UID: 0 PID: 5334 Comm: syz-executor412 Not tainted 6.15.0-syzkaller-10402-g4cb6c8af8591 #0 PREEMPT(full)
[ 80.239053][ T5334] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 80.239057][ T5334] Call Trace:
[ 80.239061][ T5334]
[ 80.239064][ T5334] dump_stack_lvl+0x189/0x250
[ 80.239077][ T5334] ? __pfx____ratelimit+0x10/0x10
[ 80.239086][ T5334] ? __pfx_dump_stack_lvl+0x10/0x10
[ 80.239096][ T5334] ? __pfx__printk+0x10/0x10
[ 80.239110][ T5334] ? __pfx___might_resched+0x10/0x10
[ 80.239125][ T5334] should_fail_ex+0x414/0x560
[ 80.239140][ T5334] should_failslab+0xa8/0x100
[ 80.239156][ T5334] __kmalloc_cache_noprof+0x70/0x3d0
[ 80.239170][ T5334] ? ioc_cpd_alloc+0x73/0x120
[ 80.239184][ T5334] ioc_cpd_alloc+0x73/0x120
[ 80.239196][ T5334] blkcg_css_alloc+0x453/0xa80
[ 80.239218][ T5334] cgroup_apply_control_enable+0x3d1/0xa80
[ 80.239234][ T5334] ? css_next_descendant_pre+0x183/0x260
[ 80.239255][ T5334] cgroup_mkdir+0xc40/0xe60
[ 80.239276][ T5334] ? __pfx_cgroup_mkdir+0x10/0x10
[ 80.239290][ T5334] kernfs_iop_mkdir+0x20e/0x350
[ 80.239304][ T5334] vfs_mkdir+0x303/0x510
[ 80.239321][ T5334] do_mkdirat+0x247/0x590
[ 80.239334][ T5334] ? __pfx_do_mkdirat+0x10/0x10
[ 80.239348][ T5334] ? getname_flags+0x1e5/0x540
[ 80.239364][ T5334] __x64_sys_mkdirat+0x87/0xa0
[ 80.239376][ T5334] do_syscall_64+0xfa/0x3b0
[ 80.239385][ T5334] ? lockdep_hardirqs_on+0x9c/0x150
[ 80.239395][ T5334] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.239405][ T5334] ? clear_bhb_loop+0x60/0xb0
[ 80.239420][ T5334] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.239429][ T5334] RIP: 0033:0x7fe0ba8d7949
[ 80.239439][ T5334] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 1b 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
[ 80.239448][ T5334] RSP: 002b:00007fff1b1e04d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
[ 80.239460][ T5334] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe0ba8d7949
[ 80.239467][ T5334] RDX: 00000000000001ff RSI: 00002000000005c0 RDI: ffffffffffffff9c
[ 80.239474][ T5334] RBP: 0000000000000002 R08: 00007fff1b1e0276 R09: 0000000000000000
[ 80.239480][ T5334] R10: 0000000000000002 R11: 0000000000000246 R12: 00002000000005c0
[ 80.239485][ T5334] R13: 00007fff1b1e0520 R14: 00007fff1b1e0560 R15: 0000000000000001
[ 80.239503][ T5334]
[ 80.252582][ T5328] BUG: unable to handle page fault for address: ffffed1011a4ca01
[ 80.252597][ T5328] #PF: supervisor read access in kernel mode
[ 80.252603][ T5328] #PF: error_code(0x0000) - not-present page
[ 80.252609][ T5328] PGD 5ffcd067 P4D 5ffcd067 PUD 2fff7067 PMD 0
[ 80.252628][ T5328] Oops: Oops: 0000 [#1] SMP KASAN NOPTI
[ 80.252640][ T5328] CPU: 0 UID: 0 PID: 5328 Comm: kworker/0:3 Not tainted 6.15.0-syzkaller-10402-g4cb6c8af8591 #0 PREEMPT(full)
[ 80.252653][ T5328] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 80.252659][ T5328] Workqueue: cgroup_destroy css_free_rwork_fn
[ 80.252674][ T5328] RIP: 0010:css_rstat_flush+0x5ff/0x1fa0
[ 80.252688][ T5328] Code: 1e 75 d1 0d 01 0f 85 e6 14 00 00 e8 1b 1e 07 00 4c 03 6c 24 20 4d 8d 7d 08 4c 89 fb 48 c1 eb 03 48 b8 00 00 00 00 00 fc ff df <80> 3c 03 00 74 08 4c 89 ff e8 e3 51 6a 00 49 83 3f 00 0f 84 5d 01
[ 80.252697][ T5328] RSP: 0018:ffffc9000d68f780 EFLAGS: 00010802
[ 80.252707][ T5328] RAX: dffffc0000000000 RBX: 1ffff11011a4ca01 RCX: ffff88801f4ea440
[ 80.252715][ T5328] RDX: 0000000000000000 RSI: ffffffff8be266a0 RDI: ffffffff8be26660
[ 80.252721][ T5328] RBP: ffffc9000d68f9b8 R08: ffffffff8fa0aaf7 R09: 1ffffffff1f4155e
[ 80.252728][ T5328] R10: dffffc0000000000 R11: fffffbfff1f4155f R12: ffff88801fc42590
[ 80.252735][ T5328] R13: ffff88808d265000 R14: 0000000000000000 R15: ffff88808d265008
[ 80.252743][ T5328] FS: 0000000000000000(0000) GS:ffff88808d265000(0000) knlGS:0000000000000000
[ 80.252751][ T5328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 80.252758][ T5328] CR2: ffffed1011a4ca01 CR3: 0000000042fe0000 CR4: 0000000000352ef0
[ 80.252793][ T5328] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 80.252800][ T5328] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 80.252806][ T5328] Call Trace:
[ 80.252810][ T5328]
[ 80.252816][ T5328] ? check_path+0x21/0x40
[ 80.252836][ T5328] ? __pfx_css_rstat_flush+0x10/0x10
[ 80.252849][ T5328] ? __lock_acquire+0xab9/0xd20
[ 80.252861][ T5328] css_rstat_exit+0xa9/0x320
[ 80.252873][ T5328] ? process_scheduled_works+0x9ef/0x17b0
[ 80.252888][ T5328] ? percpu_ref_exit+0xc5/0x1c0
[ 80.252902][ T5328] css_free_rwork_fn+0x8b/0xc50
[ 80.252912][ T5328] ? process_scheduled_works+0x9ef/0x17b0
[ 80.252925][ T5328] ? process_scheduled_works+0x9ef/0x17b0
[ 80.252937][ T5328] process_scheduled_works+0xade/0x17b0
[ 80.252955][ T5328] ? __pfx_process_scheduled_works+0x10/0x10
[ 80.252971][ T5328] worker_thread+0x8a0/0xda0
[ 80.252984][ T5328] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 80.253029][ T5328] ? __kthread_parkme+0x7b/0x200
[ 80.253047][ T5328] kthread+0x711/0x8a0
[ 80.253063][ T5328] ? __pfx_worker_thread+0x10/0x10
[ 80.253075][ T5328] ? __pfx_kthread+0x10/0x10
[ 80.253089][ T5328] ? _raw_spin_unlock_irq+0x23/0x50
[ 80.253102][ T5328] ? lockdep_hardirqs_on+0x9c/0x150
[ 80.253113][ T5328] ? __pfx_kthread+0x10/0x10
[ 80.253128][ T5328] ret_from_fork+0x3fc/0x770
[ 80.253141][ T5328] ? __pfx_ret_from_fork+0x10/0x10
[ 80.253154][ T5328] ? __pfx_kthread+0x10/0x10
[ 80.253168][ T5328] ret_from_fork_asm+0x1a/0x30
[ 80.253183][ T5328]
[ 80.253187][ T5328] Modules linked in:
[ 80.253196][ T5328] CR2: ffffed1011a4ca01
[ 80.253203][ T5328] ---[ end trace 0000000000000000 ]---
[ 80.253215][ T5328] RIP: 0010:css_rstat_flush+0x5ff/0x1fa0
[ 80.253228][ T5328] Code: 1e 75 d1 0d 01 0f 85 e6 14 00 00 e8 1b 1e 07 00 4c 03 6c 24 20 4d 8d 7d 08 4c 89 fb 48 c1 eb 03 48 b8 00 00 00 00 00 fc ff df <80> 3c 03 00 74 08 4c 89 ff e8 e3 51 6a 00 49 83 3f 00 0f 84 5d 01
[ 80.253237][ T5328] RSP: 0018:ffffc9000d68f780 EFLAGS: 00010802
[ 80.253246][ T5328] RAX: dffffc0000000000 RBX: 1ffff11011a4ca01 RCX: ffff88801f4ea440
[ 80.253254][ T5328] RDX: 0000000000000000 RSI: ffffffff8be266a0 RDI: ffffffff8be26660
[ 80.253261][ T5328] RBP: ffffc9000d68f9b8 R08: ffffffff8fa0aaf7 R09: 1ffffffff1f4155e
[ 80.253269][ T5328] R10: dffffc0000000000 R11: fffffbfff1f4155f R12: ffff88801fc42590
[ 80.253277][ T5328] R13: ffff88808d265000 R14: 0000000000000000 R15: ffff88808d265008
[ 80.253284][ T5328] FS: 0000000000000000(0000) GS:ffff88808d265000(0000) knlGS:0000000000000000
[ 80.253292][ T5328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 80.253299][ T5328] CR2: ffffed1011a4ca01 CR3: 0000000042fe0000 CR4: 0000000000352ef0
[ 80.253328][ T5328] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 80.253336][ T5328] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 80.253343][ T5328] Kernel panic - not syncing: Fatal exception
[ 80.253651][ T5328] Kernel Offset: disabled
VM DIAGNOSIS:
06:19:16 Registers:
info registers vcpu 0
CPU#0
RAX=0000000000000063 RBX=0000000000000063 RCX=0000000000000000 RDX=00000000000003f8
RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f8 RSP=ffffc9000d68ee70
R8 =ffff888033688237 R9 =1ffff110066d1046 R10=dffffc0000000000 R11=ffffffff854599b0
R12=dffffc0000000000 R13=ffffffff99ab092e R14=ffffffff99db5d20 R15=0000000000000000
RIP=ffffffff85459a2c RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 ffffffff 00c00000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 0000000000000000 ffffffff 00c00000
GS =0000 ffff88808d265000 ffffffff 00c00000
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=ffffed1011a4ca01 CR3=0000000042fe0000 CR4=00352ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000fffe0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
Opmask00=0000000000400201 Opmask01=0000000000000001 Opmask02=00000000fff7ffff Opmask03=0000000000000000
Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff1b1e04e0 0000003000000010
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffffff0f0e0d0c
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fe0ba919180
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fe0ba919158
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fe0ba919168
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525
ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2e70756f7267632f 2e007570632e7075 6f7267632f2e0070 756f7267632f2e00
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0b55504a5742460a 0b005055460b5550 4a5742460a0b0055 504a5742460a0b00
ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000