r_slave_1 08:59:12 executing program 1: r0 = syz_open_procfs(0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1989.634830][T27282] IPVS: ftp: loaded support on port[0] = 21 [ 1989.651464][T27278] RSP: 002b:00000000f5d2f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 1989.651480][T27278] RAX: ffffffffffffffda RBX: 0000000040000000 RCX: 0000000000000000 [ 1989.651486][T27278] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1989.651492][T27278] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1989.651499][T27278] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1989.651504][T27278] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1989.659730][T27276] CPU: 0 PID: 27276 Comm: syz-executor.1 Not tainted 5.1.0-rc2+ #40 [ 1989.690309][T27276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1989.690321][T27276] Call Trace: [ 1989.690348][T27276] dump_stack+0x172/0x1f0 [ 1989.690369][T27276] should_fail.cold+0xa/0x15 [ 1989.690384][T27276] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1989.690465][T27276] ? ___might_sleep+0x163/0x280 [ 1989.690483][T27276] __should_failslab+0x121/0x190 [ 1989.690498][T27276] should_failslab+0x9/0x14 [ 1989.690514][T27276] kmem_cache_alloc+0x2b2/0x6f0 [ 1989.690532][T27276] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1989.690548][T27276] create_new_namespaces+0x34/0x7b0 [ 1989.690559][T27276] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1989.690580][T27276] ? ns_capable_common+0x93/0x100 [ 1989.747661][T27276] unshare_nsproxy_namespaces+0xc2/0x200 [ 1989.747685][T27276] ksys_unshare+0x440/0x980 [ 1989.747699][T27276] ? walk_process_tree+0x2d0/0x2d0 [ 1989.747720][T27276] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1989.747738][T27276] ? entry_SYSENTER_compat+0x70/0x7f [ 1989.747751][T27276] ? do_fast_syscall_32+0xd1/0xc98 [ 1989.747834][T27276] ? lockdep_hardirqs_on+0x418/0x5d0 [ 1989.747854][T27276] __ia32_sys_unshare+0x30/0x40 [ 1989.747868][T27276] do_fast_syscall_32+0x281/0xc98 [ 1989.747886][T27276] entry_SYSENTER_compat+0x70/0x7f [ 1989.773549][T27276] RIP: 0023:0xf7fe1869 [ 1989.773565][T27276] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1989.773577][T27276] RSP: 002b:00000000f5ddd0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 1989.840212][T27276] RAX: ffffffffffffffda RBX: 0000000040000000 RCX: 0000000000000000 08:59:28 executing program 0 (fault-call:12 fault-nth:1): r0 = syz_open_procfs(0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1990.276963][T27292] RSP: 002b:00000000f5ddd0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 1990.276980][T27292] RAX: ffffffffffffffda RBX: 0000000040000000 RCX: 0000000000000000 [ 1990.276988][T27292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1990.276995][T27292] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1990.277002][T27292] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1990.277008][T27292] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1990.299388][T27290] CPU: 1 PID: 27290 Comm: syz-executor.0 Not tainted 5.1.0-rc2+ #40 [ 1990.333676][T27290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1990.343733][T27290] Call Trace: [ 1990.347044][T27290] dump_stack+0x172/0x1f0 [ 1990.351384][T27290] should_fail.cold+0xa/0x15 [ 1990.355981][T27290] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1990.361796][T27290] ? ___might_sleep+0x163/0x280 [ 1990.366654][T27290] __should_failslab+0x121/0x190 [ 1990.371595][T27290] should_failslab+0x9/0x14 [ 1990.376100][T27290] __kmalloc+0x2dc/0x740 [ 1990.380342][T27290] ? retire_userns_sysctls+0x90/0x90 [ 1990.385630][T27290] ? net_alloc_generic+0x23/0x70 [ 1990.390576][T27290] net_alloc_generic+0x23/0x70 [ 1990.395351][T27290] copy_net_ns+0xcb/0x340 [ 1990.399694][T27290] create_new_namespaces+0x400/0x7b0 [ 1990.399716][T27290] unshare_nsproxy_namespaces+0xc2/0x200 [ 1990.399746][T27290] ksys_unshare+0x440/0x980 [ 1990.416391][T27290] ? walk_process_tree+0x2d0/0x2d0 [ 1990.416419][T27290] __ia32_sys_unshare+0x30/0x40 [ 1990.426450][T27290] do_fast_syscall_32+0x281/0xc98 [ 1990.431488][T27290] entry_SYSENTER_compat+0x70/0x7f [ 1990.436599][T27290] RIP: 0023:0xf7f33869 [ 1990.440667][T27290] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1990.460532][T27290] RSP: 002b:00000000f5d2f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 1990.460545][T27290] RAX: ffffffffffffffda RBX: 0000000040000000 RCX: 0000000000000000 [ 1990.460553][T27290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1990.460561][T27290] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1990.460568][T27290] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1990.460576][T27290] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1990.617031][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 1990.622953][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 1990.937101][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 1990.942968][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 1991.017051][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 1991.022907][ C0] protocol 88fb is buggy, dev hsr_slave_1 08:59:31 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000012c0)='\x00\x00\x00\x00\x00egy\xc5\x8e\xcb\x1c\xf8\x8f\xca;\xa3?\xad\xae\x0f\xb5\x97ao3\xab\xcdY\x9a\xe3\xe5\xe1\xf4\x87\xac\xad\x80\xa3P\x8c\xea\x9c\xc7\x00\xeb\xedX#\xe34\x80O]\x87\xdd\x894\xdal;w\xf8\xf8\v?v\xf0\xb8\xda=|\xa4\xba\xbbiq!\xd8g\xb7I\x12\x80') r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1993.000126][T27314] RSP: 002b:00000000f5ddd0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 1993.000140][T27314] RAX: ffffffffffffffda RBX: 0000000040000000 RCX: 0000000000000000 [ 1993.000152][T27314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1993.010346][T27314] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1993.010355][T27314] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1993.010363][T27314] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1993.047639][T27308] CPU: 1 PID: 27308 Comm: syz-executor.0 Not tainted 5.1.0-rc2+ #40 [ 1993.068889][T27308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1993.068896][T27308] Call Trace: [ 1993.068925][T27308] dump_stack+0x172/0x1f0 [ 1993.068950][T27308] should_fail.cold+0xa/0x15 [ 1993.068969][T27308] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1993.068991][T27308] ? ___might_sleep+0x163/0x280 [ 1993.069011][T27308] __should_failslab+0x121/0x190 [ 1993.084948][T27308] should_failslab+0x9/0x14 [ 1993.084966][T27308] kmem_cache_alloc+0x2b2/0x6f0 [ 1993.084983][T27308] ? net_alloc_generic+0x23/0x70 [ 1993.085002][T27308] copy_net_ns+0xed/0x340 [ 1993.085021][T27308] create_new_namespaces+0x400/0x7b0 [ 1993.085041][T27308] unshare_nsproxy_namespaces+0xc2/0x200 [ 1993.100955][T27308] ksys_unshare+0x440/0x980 [ 1993.100973][T27308] ? walk_process_tree+0x2d0/0x2d0 [ 1993.100991][T27308] ? retint_kernel+0x2d/0x2d [ 1993.101010][T27308] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1993.101025][T27308] ? entry_SYSENTER_compat+0x70/0x7f [ 1993.101039][T27308] ? do_fast_syscall_32+0xd1/0xc98 [ 1993.101052][T27308] ? lockdep_hardirqs_on+0x418/0x5d0 [ 1993.101071][T27308] __ia32_sys_unshare+0x30/0x40 [ 1993.114382][T27308] do_fast_syscall_32+0x281/0xc98 [ 1993.114404][T27308] entry_SYSENTER_compat+0x70/0x7f [ 1993.114416][T27308] RIP: 0023:0xf7f33869 [ 1993.114432][T27308] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1993.114440][T27308] RSP: 002b:00000000f5d2f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 1993.114458][T27308] RAX: ffffffffffffffda RBX: 0000000040000000 RCX: 0000000000000000 [ 1993.123324][T27308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1993.123333][T27308] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1993.123341][T27308] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1993.123349][T27308] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 08:59:32 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000004c0)='./file0\x00', 0x14104a, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x3) write$P9_RLOPEN(r0, &(0x7f0000000240)={0x18}, 0x18) sendfile(r0, r0, &(0x7f0000000080), 0x2000000800004c36) 08:59:32 executing program 1 (fault-call:10 fault-nth:3): r0 = syz_open_procfs(0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1993.697252][T27329] RSP: 002b:00000000f5ddd0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 1993.734941][T27329] RAX: ffffffffffffffda RBX: 0000000040000000 RCX: 0000000000000000 08:59:32 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000004c0)='./file0\x00', 0x14104a, 0x0) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000040)) write$P9_RLOPEN(r0, &(0x7f0000000240)={0x18}, 0x18) sendfile(r0, r0, &(0x7f0000000080), 0x2000000800004c36) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000000)={0x6, 0x7}) [ 1993.769195][T27329] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1993.769209][T27329] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1993.769222][T27329] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1993.829195][T27329] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1993.852491][T27332] CPU: 0 PID: 27332 Comm: syz-executor.0 Not tainted 5.1.0-rc2+ #40 [ 1993.860511][T27332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1993.860518][T27332] Call Trace: [ 1993.860544][T27332] dump_stack+0x172/0x1f0 [ 1993.860565][T27332] should_fail.cold+0xa/0x15 [ 1993.860581][T27332] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1993.860600][T27332] ? ___might_sleep+0x163/0x280 [ 1993.860618][T27332] __should_failslab+0x121/0x190 [ 1993.860644][T27332] should_failslab+0x9/0x14 [ 1993.874050][T27332] kmem_cache_alloc+0x2b2/0x6f0 [ 1993.874138][T27332] proc_net_ns_init+0x43/0x3e0 [ 1993.874149][T27332] ? proc_net_ns_exit+0x80/0x80 [ 1993.874169][T27332] ops_init+0xb6/0x410 [ 1993.883050][T27332] setup_net+0x2c5/0x730 [ 1993.883069][T27332] ? lock_acquire+0x16f/0x3f0 [ 1993.883083][T27332] ? ops_init+0x410/0x410 [ 1993.883107][T27332] copy_net_ns+0x1d9/0x340 [ 1993.912721][T27332] create_new_namespaces+0x400/0x7b0 [ 1993.912745][T27332] unshare_nsproxy_namespaces+0xc2/0x200 [ 1993.912762][T27332] ksys_unshare+0x440/0x980 [ 1993.912779][T27332] ? fput+0x1b/0x20 [ 1993.930569][T27332] ? walk_process_tree+0x2d0/0x2d0 [ 1993.930593][T27332] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1993.930609][T27332] ? entry_SYSENTER_compat+0x70/0x7f [ 1993.930627][T27332] ? do_fast_syscall_32+0xd1/0xc98 [ 1993.939343][T27332] ? lockdep_hardirqs_on+0x418/0x5d0 [ 1993.939366][T27332] __ia32_sys_unshare+0x30/0x40 [ 1993.939388][T27332] do_fast_syscall_32+0x281/0xc98 [ 1993.950272][T27332] entry_SYSENTER_compat+0x70/0x7f [ 1993.950285][T27332] RIP: 0023:0xf7f33869 [ 1993.950298][T27332] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1993.950312][T27332] RSP: 002b:00000000f5d2f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 1993.955432][T27329] IPVS: ftp: loaded support on port[0] = 21 [ 1993.958575][T27332] RAX: ffffffffffffffda RBX: 0000000040000000 RCX: 0000000000000000 [ 1993.958583][T27332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 08:59:32 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000004c0)='./file0\x00', 0x14104a, 0x0) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000040)) write$P9_RLOPEN(r0, &(0x7f0000000240)={0x18}, 0x18) sendfile(r0, r0, &(0x7f0000000080), 0x2000000800004c36) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000000)={0x6, 0x7}) [ 1993.958591][T27332] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1993.958600][T27332] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1993.958607][T27332] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 08:59:32 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000012c0)='\x00\x00\x00\x00\x00egy\xc5\x8e\xcb\x1c\xf8\x8f\xca;\xa3?\xad\xae\x0f\xb5\x97ao3\xab\xcdY\x9a\xe3\xe5\xe1\xf4\x87\xac\xad\x80\xa3P\x8c\xea\x9c\xc7\x00\xeb\xedX#\xe34\x80O]\x87\xdd\x894\xdal;w\xf8\xf8\v?v\xf0\xb8\xda=|\xa4\xba\xbbiq!\xd8g\xb7I\x12\x80') r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1994.635231][T27453] RSP: 002b:00000000f5d2f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 1994.643642][T27453] RAX: ffffffffffffffda RBX: 0000000040000000 RCX: 0000000000000000 [ 1994.651612][T27453] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1994.659576][T27453] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1994.667551][T27453] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1994.675514][T27453] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1994.778003][ C1] net_ratelimit: 18 callbacks suppressed [ 1994.778065][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 1994.790426][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 1995.097080][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 1995.102915][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 1995.177029][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 1995.182835][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 1995.337028][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 1995.342850][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 1995.667030][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 1995.672856][ C0] protocol 88fb is buggy, dev hsr_slave_1 08:59:35 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000012c0)='\x00\x00\x00\x00\x00egy\xc5\x8e\xcb\x1c\xf8\x8f\xca;\xa3?\xad\xae\x0f\xb5\x97ao3\xab\xcdY\x9a\xe3\xe5\xe1\xf4\x87\xac\xad\x80\xa3P\x8c\xea\x9c\xc7\x00\xeb\xedX#\xe34\x80O]\x87\xdd\x894\xdal;w\xf8\xf8\v?v\xf0\xb8\xda=|\xa4\xba\xbbiq!\xd8g\xb7I\x12\x80') r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1997.572621][T27469] RSP: 002b:00000000f5d2f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 1997.581036][T27469] RAX: ffffffffffffffda RBX: 0000000040000000 RCX: 0000000000000000 [ 1997.589004][T27469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1997.596976][T27469] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1997.604945][T27469] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1997.612912][T27469] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1997.620915][T27473] CPU: 1 PID: 27473 Comm: syz-executor.2 Not tainted 5.1.0-rc2+ #40 [ 1997.628903][T27473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1997.638951][T27473] Call Trace: [ 1997.638998][T27473] dump_stack+0x172/0x1f0 [ 1997.646604][T27473] should_fail.cold+0xa/0x15 [ 1997.651196][T27473] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1997.657008][T27473] ? ___might_sleep+0x163/0x280 [ 1997.661858][T27473] __should_failslab+0x121/0x190 [ 1997.661877][T27473] should_failslab+0x9/0x14 [ 1997.661901][T27473] kmem_cache_alloc_trace+0x2d1/0x760 [ 1997.676685][T27473] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1997.682204][T27473] alloc_pipe_info+0xb9/0x430 [ 1997.682224][T27473] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1997.692399][T27473] splice_direct_to_actor+0x775/0x970 [ 1997.697828][T27473] ? common_file_perm+0x238/0x720 [ 1997.702856][T27473] ? retint_kernel+0x2d/0x2d [ 1997.707449][T27473] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1997.712988][T27473] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1997.713002][T27473] ? do_splice_to+0x190/0x190 [ 1997.713021][T27473] ? rw_verify_area+0x118/0x360 [ 1997.713039][T27473] do_splice_direct+0x1da/0x2a0 [ 1997.733592][T27473] ? splice_direct_to_actor+0x970/0x970 [ 1997.739138][T27473] ? __sb_start_write+0x267/0x360 [ 1997.744159][T27473] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1997.750397][T27473] ? __sb_start_write+0x1ac/0x360 [ 1997.755417][T27473] do_sendfile+0x597/0xd00 [ 1997.755443][T27473] ? do_compat_pwritev64+0x1c0/0x1c0 [ 1997.755471][T27473] __ia32_compat_sys_sendfile+0x169/0x230 [ 1997.755489][T27473] ? __ia32_sys_sendfile64+0x220/0x220 [ 1997.776295][T27473] ? do_fast_syscall_32+0xd1/0xc98 [ 1997.781403][T27473] ? lockdep_hardirqs_on+0x418/0x5d0 [ 1997.786779][T27473] ? trace_hardirqs_on+0x67/0x230 [ 1997.791808][T27473] do_fast_syscall_32+0x281/0xc98 [ 1997.791831][T27473] entry_SYSENTER_compat+0x70/0x7f [ 1997.791846][T27473] RIP: 0023:0xf7fa9869 [ 1997.806005][T27473] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1997.825596][T27473] RSP: 002b:00000000f5da50cc EFLAGS: 00000296 ORIG_RAX: 00000000000000bb [ 1997.825610][T27473] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000000004 [ 1997.825618][T27473] RDX: 0000000020000080 RSI: 0000000000004c36 RDI: 0000000000000000 [ 1997.825627][T27473] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 08:59:36 executing program 2 (fault-call:4 fault-nth:1): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000004c0)='./file0\x00', 0x14104a, 0x0) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000040)) write$P9_RLOPEN(r0, &(0x7f0000000240)={0x18}, 0x18) sendfile(r0, r0, &(0x7f0000000080), 0x2000000800004c36) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000000)={0x6, 0x7}) [ 1997.825635][T27473] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1997.825642][T27473] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1997.851482][T27469] cannot create netfilter proc entry 08:59:36 executing program 0 (fault-call:12 fault-nth:6): r0 = syz_open_procfs(0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1998.111893][T27479] RSP: 002b:00000000f5da50cc EFLAGS: 00000296 ORIG_RAX: 00000000000000bb [ 1998.111907][T27479] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000000004 [ 1998.111916][T27479] RDX: 0000000020000080 RSI: 0000000000004c36 RDI: 0000000000000000 [ 1998.111924][T27479] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1998.111932][T27479] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1998.111940][T27479] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1998.152693][T27483] FAULT_INJECTION: forcing a failure. [ 1998.152693][T27483] name failslab, interval 1, probability 0, space 0, times 0 [ 1998.161518][T27483] CPU: 1 PID: 27483 Comm: syz-executor.0 Not tainted 5.1.0-rc2+ #40 [ 1998.169328][T27483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1998.169334][T27483] Call Trace: [ 1998.169361][T27483] dump_stack+0x172/0x1f0 [ 1998.169387][T27483] should_fail.cold+0xa/0x15 [ 1998.169411][T27483] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1998.207184][T27483] ? ___might_sleep+0x163/0x280 [ 1998.207212][T27483] __should_failslab+0x121/0x190 [ 1998.207229][T27483] should_failslab+0x9/0x14 [ 1998.207249][T27483] kmem_cache_alloc+0x2b2/0x6f0 [ 1998.217783][T27483] ? __proc_create+0x234/0x860 [ 1998.217802][T27483] __proc_create+0x2c9/0x860 [ 1998.217818][T27483] ? pde_free+0x110/0x110 [ 1998.217840][T27483] ? ida_destroy+0x3e0/0x3e0 [ 1998.228104][T27483] proc_mkdir_data+0xbc/0x240 [ 1998.228121][T27483] ? proc_symlink+0x1c0/0x1c0 08:59:37 executing program 2 (fault-call:4 fault-nth:2): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000004c0)='./file0\x00', 0x14104a, 0x0) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000040)) write$P9_RLOPEN(r0, &(0x7f0000000240)={0x18}, 0x18) sendfile(r0, r0, &(0x7f0000000080), 0x2000000800004c36) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000000)={0x6, 0x7}) [ 1998.228138][T27483] ? memset+0x32/0x40 [ 1998.228160][T27483] netfilter_net_init+0x377/0x4a0 [ 1998.238236][T27483] ? skb_make_writable+0x550/0x550 [ 1998.238251][T27483] ops_init+0xb6/0x410 [ 1998.238269][T27483] setup_net+0x2c5/0x730 [ 1998.238285][T27483] ? ops_init+0x410/0x410 [ 1998.261954][T27483] ? down_read_killable+0x45/0xc0 [ 1998.261973][T27483] copy_net_ns+0x1d9/0x340 [ 1998.278337][T27483] create_new_namespaces+0x400/0x7b0 [ 1998.278360][T27483] unshare_nsproxy_namespaces+0xc2/0x200 [ 1998.278377][T27483] ksys_unshare+0x440/0x980 [ 1998.278393][T27483] ? fput+0x1b/0x20 [ 1998.294292][T27483] ? walk_process_tree+0x2d0/0x2d0 [ 1998.294314][T27483] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1998.294330][T27483] ? entry_SYSENTER_compat+0x70/0x7f [ 1998.294354][T27483] ? do_fast_syscall_32+0xd1/0xc98 [ 1998.310259][T27483] ? lockdep_hardirqs_on+0x418/0x5d0 [ 1998.310280][T27483] __ia32_sys_unshare+0x30/0x40 [ 1998.310295][T27483] do_fast_syscall_32+0x281/0xc98 [ 1998.310315][T27483] entry_SYSENTER_compat+0x70/0x7f [ 1998.330815][T27483] RIP: 0023:0xf7f33869 [ 1998.330832][T27483] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1998.330851][T27483] RSP: 002b:00000000f5d2f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 1998.330864][T27483] RAX: ffffffffffffffda RBX: 0000000040000000 RCX: 0000000000000000 [ 1998.330877][T27483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1998.344201][T27483] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1998.344209][T27483] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1998.344217][T27483] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1998.427470][T27483] cannot create netfilter proc entry [ 1998.600369][T27488] FAULT_INJECTION: forcing a failure. [ 1998.600369][T27488] name failslab, interval 1, probability 0, space 0, times 0 [ 1998.620268][T27488] CPU: 1 PID: 27488 Comm: syz-executor.2 Not tainted 5.1.0-rc2+ #40 [ 1998.628268][T27488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1998.638329][T27488] Call Trace: [ 1998.641639][T27488] dump_stack+0x172/0x1f0 [ 1998.645986][T27488] should_fail.cold+0xa/0x15 [ 1998.650589][T27488] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1998.656408][T27488] ? ___might_sleep+0x163/0x280 [ 1998.661268][T27488] __should_failslab+0x121/0x190 [ 1998.666222][T27488] should_failslab+0x9/0x14 [ 1998.670730][T27488] __kmalloc+0x2dc/0x740 [ 1998.674980][T27488] ? iter_file_splice_write+0x16e/0xbe0 [ 1998.680533][T27488] iter_file_splice_write+0x16e/0xbe0 [ 1998.685975][T27488] ? shmem_write_begin+0x1e0/0x1e0 [ 1998.691094][T27488] ? mark_held_locks+0xa4/0xf0 [ 1998.695854][T27488] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1998.701575][T27488] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1998.707829][T27488] ? generic_file_splice_read+0x53c/0x800 [ 1998.713547][T27488] ? page_cache_pipe_buf_confirm+0x2b0/0x2b0 [ 1998.719526][T27488] ? add_to_pipe+0x350/0x350 [ 1998.724130][T27488] ? page_cache_pipe_buf_confirm+0x2b0/0x2b0 [ 1998.730116][T27488] direct_splice_actor+0x126/0x1a0 [ 1998.735228][T27488] splice_direct_to_actor+0x369/0x970 [ 1998.740598][T27488] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1998.746146][T27488] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1998.752389][T27488] ? do_splice_to+0x190/0x190 [ 1998.757074][T27488] ? rw_verify_area+0x118/0x360 [ 1998.761930][T27488] do_splice_direct+0x1da/0x2a0 [ 1998.766952][T27488] ? splice_direct_to_actor+0x970/0x970 [ 1998.772501][T27488] ? rcu_read_lock_sched_held+0x110/0x130 [ 1998.778221][T27488] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 1998.783676][T27488] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1998.789911][T27488] ? __sb_start_write+0x1ac/0x360 [ 1998.794940][T27488] do_sendfile+0x597/0xd00 [ 1998.799364][T27488] ? do_compat_pwritev64+0x1c0/0x1c0 [ 1998.804660][T27488] __ia32_compat_sys_sendfile+0x169/0x230 [ 1998.810379][T27488] ? __ia32_sys_sendfile64+0x220/0x220 [ 1998.815837][T27488] ? do_fast_syscall_32+0xd1/0xc98 [ 1998.820949][T27488] ? lockdep_hardirqs_on+0x418/0x5d0 [ 1998.826232][T27488] ? trace_hardirqs_on+0x67/0x230 [ 1998.831257][T27488] do_fast_syscall_32+0x281/0xc98 [ 1998.836287][T27488] entry_SYSENTER_compat+0x70/0x7f [ 1998.841399][T27488] RIP: 0023:0xf7fa9869 [ 1998.845469][T27488] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1998.865070][T27488] RSP: 002b:00000000f5da50cc EFLAGS: 00000296 ORIG_RAX: 00000000000000bb [ 1998.873482][T27488] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000000004 [ 1998.881450][T27488] RDX: 0000000020000080 RSI: 0000000000004c36 RDI: 0000000000000000 [ 1998.889420][T27488] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 08:59:37 executing program 0 (fault-call:12 fault-nth:7): r0 = syz_open_procfs(0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1999.166893][T27492] RSP: 002b:00000000f5d2f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 1999.166907][T27492] RAX: ffffffffffffffda RBX: 0000000040000000 RCX: 0000000000000000 [ 1999.166915][T27492] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1999.166922][T27492] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1999.166929][T27492] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1999.166941][T27492] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1999.897018][ C0] net_ratelimit: 22 callbacks suppressed [ 1999.897027][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 1999.908516][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2000.457156][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2000.462988][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2001.017044][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2001.022923][ C1] protocol 88fb is buggy, dev hsr_slave_1 08:59:39 executing program 2 (fault-call:4 fault-nth:3): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000004c0)='./file0\x00', 0x14104a, 0x0) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000040)) write$P9_RLOPEN(r0, &(0x7f0000000240)={0x18}, 0x18) sendfile(r0, r0, &(0x7f0000000080), 0x2000000800004c36) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000000)={0x6, 0x7}) [ 2001.294625][T27498] FAULT_INJECTION: forcing a failure. [ 2001.294625][T27498] name failslab, interval 1, probability 0, space 0, times 0 [ 2001.318280][T27498] CPU: 0 PID: 27498 Comm: syz-executor.2 Not tainted 5.1.0-rc2+ #40 [ 2001.326290][T27498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2001.336351][T27498] Call Trace: [ 2001.337034][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2001.339648][T27498] dump_stack+0x172/0x1f0 [ 2001.345390][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2001.349662][T27498] should_fail.cold+0xa/0x15 [ 2001.349681][T27498] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2001.349703][T27498] ? ___might_sleep+0x163/0x280 [ 2001.349722][T27498] __should_failslab+0x121/0x190 [ 2001.375535][T27498] should_failslab+0x9/0x14 [ 2001.380300][T27498] __kmalloc+0x2dc/0x740 [ 2001.387069][T27498] ? iter_file_splice_write+0x16e/0xbe0 [ 2001.392613][T27498] iter_file_splice_write+0x16e/0xbe0 [ 2001.398067][T27498] ? shmem_write_begin+0x1e0/0x1e0 [ 2001.403176][T27498] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2001.408896][T27498] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2001.415133][T27498] ? generic_file_splice_read+0x53c/0x800 [ 2001.420876][T27498] ? page_cache_pipe_buf_confirm+0x2b0/0x2b0 [ 2001.426852][T27498] ? add_to_pipe+0x350/0x350 [ 2001.431453][T27498] ? rw_verify_area+0x118/0x360 [ 2001.436306][T27498] ? page_cache_pipe_buf_confirm+0x2b0/0x2b0 [ 2001.442280][T27498] direct_splice_actor+0x126/0x1a0 [ 2001.447397][T27498] splice_direct_to_actor+0x369/0x970 [ 2001.452767][T27498] ? generic_pipe_buf_nosteal+0x10/0x10 [ 2001.458308][T27498] ? do_splice_to+0x190/0x190 [ 2001.462972][T27498] ? rw_verify_area+0x118/0x360 [ 2001.467814][T27498] do_splice_direct+0x1da/0x2a0 [ 2001.472647][T27498] ? splice_direct_to_actor+0x970/0x970 [ 2001.478176][T27498] ? rcu_read_lock_sched_held+0x110/0x130 [ 2001.483874][T27498] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 2001.489313][T27498] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2001.495529][T27498] ? __sb_start_write+0x1ac/0x360 [ 2001.500534][T27498] do_sendfile+0x597/0xd00 [ 2001.505024][T27498] ? do_compat_pwritev64+0x1c0/0x1c0 [ 2001.510303][T27498] __ia32_compat_sys_sendfile+0x169/0x230 [ 2001.516006][T27498] ? __ia32_sys_sendfile64+0x220/0x220 [ 2001.521449][T27498] ? do_fast_syscall_32+0xd1/0xc98 [ 2001.526544][T27498] ? lockdep_hardirqs_on+0x418/0x5d0 [ 2001.531810][T27498] ? trace_hardirqs_on+0x67/0x230 [ 2001.536828][T27498] do_fast_syscall_32+0x281/0xc98 [ 2001.541836][T27498] entry_SYSENTER_compat+0x70/0x7f [ 2001.546929][T27498] RIP: 0023:0xf7fa9869 [ 2001.550994][T27498] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2001.571308][T27498] RSP: 002b:00000000f5da50cc EFLAGS: 00000296 ORIG_RAX: 00000000000000bb [ 2001.579703][T27498] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000000004 [ 2001.587653][T27498] RDX: 0000000020000080 RSI: 0000000000004c36 RDI: 0000000000000000 [ 2001.595692][T27498] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2001.603644][T27498] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2001.611612][T27498] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2001.621041][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2001.627668][ C0] protocol 88fb is buggy, dev hsr_slave_1 08:59:40 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000012c0)='\x00\x00\x00\x00\x00egy\xc5\x8e\xcb\x1c\xf8\x8f\xca;\xa3?\xad\xae\x0f\xb5\x97ao3\xab\xcdY\x9a\xe3\xe5\xe1\xf4\x87\xac\xad\x80\xa3P\x8c\xea\x9c\xc7\x00\xeb\xedX#\xe34\x80O]\x87\xdd\x894\xdal;w\xf8\xf8\v?v\xf0\xb8\xda=|\xa4\xba\xbbiq!\xd8g\xb7I\x12\x80') r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2002.002078][T27506] RSP: 002b:00000000f5d2f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 2002.010584][T27506] RAX: ffffffffffffffda RBX: 0000000040000000 RCX: 0000000000000000 [ 2002.010593][T27506] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2002.010600][T27506] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2002.010608][T27506] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2002.010616][T27506] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2002.037623][T27509] CPU: 1 PID: 27509 Comm: syz-executor.2 Not tainted 5.1.0-rc2+ #40 [ 2002.058831][T27509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2002.068882][T27509] Call Trace: [ 2002.072182][T27509] dump_stack+0x172/0x1f0 [ 2002.076524][T27509] should_fail.cold+0xa/0x15 [ 2002.081128][T27509] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2002.086944][T27509] ? ___might_sleep+0x163/0x280 [ 2002.086966][T27509] __should_failslab+0x121/0x190 [ 2002.086983][T27509] should_failslab+0x9/0x14 [ 2002.086998][T27509] __kmalloc+0x2dc/0x740 [ 2002.087014][T27509] ? iter_file_splice_write+0x16e/0xbe0 [ 2002.087028][T27509] iter_file_splice_write+0x16e/0xbe0 [ 2002.087041][T27509] ? shmem_write_begin+0x1e0/0x1e0 [ 2002.087056][T27509] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2002.087072][T27509] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2002.087083][T27509] ? generic_file_splice_read+0x53c/0x800 [ 2002.087096][T27509] ? page_cache_pipe_buf_confirm+0x2b0/0x2b0 [ 2002.087106][T27509] ? add_to_pipe+0x350/0x350 [ 2002.087130][T27509] ? rw_verify_area+0x118/0x360 [ 2002.087141][T27509] ? page_cache_pipe_buf_confirm+0x2b0/0x2b0 [ 2002.087154][T27509] direct_splice_actor+0x126/0x1a0 [ 2002.087168][T27509] splice_direct_to_actor+0x369/0x970 [ 2002.087182][T27509] ? generic_pipe_buf_nosteal+0x10/0x10 [ 2002.087198][T27509] ? do_splice_to+0x190/0x190 [ 2002.087216][T27509] ? rw_verify_area+0x118/0x360 [ 2002.186246][T27509] do_splice_direct+0x1da/0x2a0 [ 2002.191092][T27509] ? splice_direct_to_actor+0x970/0x970 [ 2002.196648][T27509] ? rcu_read_lock_sched_held+0x110/0x130 [ 2002.202358][T27509] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 2002.207807][T27509] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2002.214040][T27509] ? __sb_start_write+0x1ac/0x360 [ 2002.219058][T27509] do_sendfile+0x597/0xd00 [ 2002.223480][T27509] ? do_compat_pwritev64+0x1c0/0x1c0 [ 2002.228775][T27509] __ia32_compat_sys_sendfile+0x169/0x230 [ 2002.234577][T27509] ? __ia32_sys_sendfile64+0x220/0x220 [ 2002.240027][T27509] ? do_fast_syscall_32+0xd1/0xc98 [ 2002.245134][T27509] ? lockdep_hardirqs_on+0x418/0x5d0 [ 2002.250414][T27509] ? trace_hardirqs_on+0x67/0x230 [ 2002.255432][T27509] do_fast_syscall_32+0x281/0xc98 [ 2002.260457][T27509] entry_SYSENTER_compat+0x70/0x7f [ 2002.265555][T27509] RIP: 0023:0xf7fa9869 [ 2002.269647][T27509] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2002.289326][T27509] RSP: 002b:00000000f5da50cc EFLAGS: 00000296 ORIG_RAX: 00000000000000bb 08:59:41 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(0x0, 0x14104a, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x3) write$P9_RLOPEN(r0, &(0x7f0000000240)={0x18}, 0x18) sendfile(r0, r0, &(0x7f0000000080), 0x2000000800004c36) 08:59:41 executing program 1: r0 = syz_open_procfs(0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2002.926471][T27635] RSP: 002b:00000000f5d2f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 2002.934889][T27635] RAX: ffffffffffffffda RBX: 0000000040000000 RCX: 0000000000000000 [ 2002.942854][T27635] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2002.950822][T27635] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2002.958782][T27635] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2002.966749][T27635] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2002.974757][T27643] CPU: 0 PID: 27643 Comm: syz-executor.2 Not tainted 5.1.0-rc2+ #40 [ 2002.982742][T27643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2002.992790][T27643] Call Trace: [ 2002.996086][T27643] dump_stack+0x172/0x1f0 [ 2003.000532][T27643] should_fail.cold+0xa/0x15 [ 2003.005135][T27643] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2003.010946][T27643] ? ___might_sleep+0x163/0x280 [ 2003.015801][T27643] __should_failslab+0x121/0x190 [ 2003.020744][T27643] should_failslab+0x9/0x14 [ 2003.025252][T27643] __kmalloc+0x2dc/0x740 [ 2003.029505][T27643] ? iter_file_splice_write+0x16e/0xbe0 [ 2003.035049][T27643] iter_file_splice_write+0x16e/0xbe0 [ 2003.035066][T27643] ? shmem_write_begin+0x1e0/0x1e0 [ 2003.035083][T27643] ? __sanitizer_cov_trace_cmp4+0x16/0x20 08:59:41 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000012c0)='\x00\x00\x00\x00\x00egy\xc5\x8e\xcb\x1c\xf8\x8f\xca;\xa3?\xad\xae\x0f\xb5\x97ao3\xab\xcdY\x9a\xe3\xe5\xe1\xf4\x87\xac\xad\x80\xa3P\x8c\xea\x9c\xc7\x00\xeb\xedX#\xe34\x80O]\x87\xdd\x894\xdal;w\xf8\xf8\v?v\xf0\xb8\xda=|\xa4\xba\xbbiq!\xd8g\xb7I\x12\x80') r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2003.079138][T27643] RSP: 002b:00000000f5da50cc EFLAGS: 00000296 ORIG_RAX: 00000000000000bb [ 2003.095531][T27643] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000000004 [ 2003.095540][T27643] RDX: 0000000020000080 RSI: 0000000000004c36 RDI: 0000000000000000 [ 2003.095549][T27643] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2003.095557][T27643] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2003.095565][T27643] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 08:59:42 executing program 0 (fault-call:12 fault-nth:10): r0 = syz_open_procfs(0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2003.657980][T27668] RSP: 002b:00000000f5d2f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 2003.657992][T27668] RAX: ffffffffffffffda RBX: 0000000040000000 RCX: 0000000000000000 [ 2003.658000][T27668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2003.658008][T27668] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2003.658016][T27668] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2003.658023][T27668] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2003.740511][T27668] sysctl could not get directory: //net -12 [ 2003.816623][T27668] CPU: 1 PID: 27668 Comm: syz-executor.0 Not tainted 5.1.0-rc2+ #40 [ 2003.824716][T27668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2003.824722][T27668] Call Trace: [ 2003.824746][T27668] dump_stack+0x172/0x1f0 [ 2003.824768][T27668] __register_sysctl_table+0x7e3/0xef0 [ 2003.847846][T27668] register_net_sysctl+0x29/0x30 [ 2003.852790][T27668] nf_log_net_init+0x108/0x370 [ 2003.857563][T27668] ? nf_log_bind_pf+0x100/0x100 [ 2003.862415][T27668] ops_init+0xb6/0x410 [ 2003.866592][T27668] setup_net+0x2c5/0x730 [ 2003.870839][T27668] ? lock_acquire+0x1ea/0x3f0 [ 2003.875513][T27668] ? ops_init+0x410/0x410 [ 2003.875536][T27668] copy_net_ns+0x1d9/0x340 [ 2003.875558][T27668] create_new_namespaces+0x400/0x7b0 [ 2003.889538][T27668] unshare_nsproxy_namespaces+0xc2/0x200 [ 2003.895173][T27668] ksys_unshare+0x440/0x980 [ 2003.899680][T27668] ? walk_process_tree+0x2d0/0x2d0 [ 2003.904821][T27668] __ia32_sys_unshare+0x30/0x40 [ 2003.909678][T27668] do_fast_syscall_32+0x281/0xc98 [ 2003.914705][T27668] entry_SYSENTER_compat+0x70/0x7f [ 2003.919817][T27668] RIP: 0023:0xf7f33869 [ 2003.923883][T27668] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2003.943580][T27668] RSP: 002b:00000000f5d2f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 2003.951989][T27668] RAX: ffffffffffffffda RBX: 0000000040000000 RCX: 0000000000000000 [ 2003.959957][T27668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2003.967923][T27668] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2003.975888][T27668] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2003.983854][T27668] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2005.177019][ C1] net_ratelimit: 18 callbacks suppressed [ 2005.177028][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2005.188506][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2005.497117][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2005.502931][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2005.737028][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2005.742859][ C0] protocol 88fb is buggy, dev hsr_slave_1 08:59:44 executing program 1: r0 = syz_open_procfs(0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2006.240371][T27689] RSP: 002b:00000000f5da50cc EFLAGS: 00000296 ORIG_RAX: 00000000000000bb [ 2006.248783][T27689] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000000004 [ 2006.256839][T27689] RDX: 0000000020000080 RSI: 0000000000004c36 RDI: 0000000000000000 [ 2006.264809][T27689] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2006.272777][T27689] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2006.280746][T27689] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2006.297920][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2006.304759][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2006.309643][T27688] IPVS: ftp: loaded support on port[0] = 21 [ 2006.313506][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2006.322829][ C0] protocol 88fb is buggy, dev hsr_slave_1 08:59:45 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000012c0)='\x00\x00\x00\x00\x00egy\xc5\x8e\xcb\x1c\xf8\x8f\xca;\xa3?\xad\xae\x0f\xb5\x97ao3\xab\xcdY\x9a\xe3\xe5\xe1\xf4\x87\xac\xad\x80\xa3P\x8c\xea\x9c\xc7\x00\xeb\xedX#\xe34\x80O]\x87\xdd\x894\xdal;w\xf8\xf8\v?v\xf0\xb8\xda=|\xa4\xba\xbbiq!\xd8g\xb7I\x12\x80') r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 08:59:46 executing program 1: r0 = syz_open_procfs(0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2009.999422][T27753] RSP: 002b:00000000f5da50cc EFLAGS: 00000296 ORIG_RAX: 00000000000000bb [ 2010.007839][T27753] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000000004 [ 2010.015812][T27753] RDX: 0000000020000080 RSI: 0000000000004c36 RDI: 0000000000000000 [ 2010.023783][T27753] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2010.031758][T27753] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2010.039729][T27753] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 08:59:48 executing program 0: r0 = syz_open_procfs(0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2010.960501][T27897] RSP: 002b:00000000f5da50cc EFLAGS: 00000296 ORIG_RAX: 00000000000000bb 08:59:49 executing program 0: r0 = syz_open_procfs(0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2013.963990][T27929] RSP: 002b:00000000f5da50cc EFLAGS: 00000296 ORIG_RAX: 00000000000000bb [ 2013.964005][T27929] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000000004 [ 2013.964014][T27929] RDX: 0000000020000080 RSI: 0000000000004c36 RDI: 0000000000000000 [ 2013.964022][T27929] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2013.964030][T27929] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 08:59:52 executing program 0: r0 = syz_open_procfs(0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2014.538302][T27953] RSP: 002b:00000000f5da50cc EFLAGS: 00000296 ORIG_RAX: 00000000000000bb [ 2014.538316][T27953] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000000004 [ 2014.538325][T27953] RDX: 0000000020000080 RSI: 0000000000004c36 RDI: 0000000000000000 [ 2014.538333][T27953] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2014.538340][T27953] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2014.538348][T27953] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2015.587030][ C1] net_ratelimit: 20 callbacks suppressed [ 2015.587040][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2015.598554][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2015.897090][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2015.902904][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2016.217046][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2016.222855][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2016.697040][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2016.702887][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2016.708762][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2016.714511][ C0] protocol 88fb is buggy, dev hsr_slave_1 08:59:55 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000012c0)='\x00\x00\x00\x00\x00egy\xc5\x8e\xcb\x1c\xf8\x8f\xca;\xa3?\xad\xae\x0f\xb5\x97ao3\xab\xcdY\x9a\xe3\xe5\xe1\xf4\x87\xac\xad\x80\xa3P\x8c\xea\x9c\xc7\x00\xeb\xedX#\xe34\x80O]\x87\xdd\x894\xdal;w\xf8\xf8\v?v\xf0\xb8\xda=|\xa4\xba\xbbiq!\xd8g\xb7I\x12\x80') r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2017.231949][T27976] RSP: 002b:00000000f5da50cc EFLAGS: 00000296 ORIG_RAX: 00000000000000bb [ 2017.231962][T27976] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000000004 [ 2017.231969][T27976] RDX: 0000000020000080 RSI: 0000000000004c36 RDI: 0000000000000000 [ 2017.231977][T27976] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2017.231983][T27976] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2017.231990][T27976] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 08:59:56 executing program 2 (fault-call:4 fault-nth:13): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000004c0)='./file0\x00', 0x14104a, 0x0) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000040)) write$P9_RLOPEN(r0, &(0x7f0000000240)={0x18}, 0x18) sendfile(r0, r0, &(0x7f0000000080), 0x2000000800004c36) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000000)={0x6, 0x7}) 08:59:56 executing program 1: r0 = syz_open_procfs(0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2017.745033][T27998] RSP: 002b:00000000f5da50cc EFLAGS: 00000296 ORIG_RAX: 00000000000000bb [ 2017.753421][T27998] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000000004 [ 2017.761389][T27998] RDX: 0000000020000080 RSI: 0000000000004c36 RDI: 0000000000000000 08:59:56 executing program 0: r0 = syz_open_procfs(0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 08:59:58 executing program 1: r0 = syz_open_procfs(0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2021.071818][T28053] RSP: 002b:00000000f5da50cc EFLAGS: 00000296 ORIG_RAX: 00000000000000bb [ 2021.080205][T28053] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000000004 [ 2021.088191][T28053] RDX: 0000000020000080 RSI: 0000000000004c36 RDI: 0000000000000000 [ 2021.096137][T28053] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2021.104174][T28053] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2021.112226][T28053] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2021.121288][ C0] net_ratelimit: 20 callbacks suppressed [ 2021.121313][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2021.133523][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2021.140562][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2021.146882][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2021.337077][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2021.342923][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2021.817025][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2021.822839][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2022.377104][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2022.383119][ C1] protocol 88fb is buggy, dev hsr_slave_1 09:00:01 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000012c0)='\x00\x00\x00\x00\x00egy\xc5\x8e\xcb\x1c\xf8\x8f\xca;\xa3?\xad\xae\x0f\xb5\x97ao3\xab\xcdY\x9a\xe3\xe5\xe1\xf4\x87\xac\xad\x80\xa3P\x8c\xea\x9c\xc7\x00\xeb\xedX#\xe34\x80O]\x87\xdd\x894\xdal;w\xf8\xf8\v?v\xf0\xb8\xda=|\xa4\xba\xbbiq!\xd8g\xb7I\x12\x80') r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed0xffffffffffffffff}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x3, 0x0, 0xfffffffffffffffe, 0x0, 0x20, 0x7, 0x400}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_execute_func(&(0x7f00000000c0)="c4827d5a6e0d5e57c3c3b7d95a91914e424a2664f0ff065b460f343030082e67660f50e900004681e400000100440fe531feabc4aba39d6c450754ddea420fae9972b571112d02") 09:00:14 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000004c0)='./file0\x00', 0x14104a, 0x0) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000040)) write$P9_RLOPEN(r0, &(0x7f0000000240)={0x18}, 0x18) sendfile(r0, r0, &(0x7f0000000080)=0x60, 0x2000000800004c36) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000000)={0x6, 0x7}) 09:00:14 executing program 5: write$apparmor_exec(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="737461636b20262600933e6c75fbf906f652e874"], 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_execute_func(&(0x7f00000000c0)="c4827d5a6e0df3e1005e57c3c3e2c9b7d991734e424a2664f0ff064a460f3038082e67660f50e900004681e400000100440fe531feabc4aba39d6c450754e50c420fae9972b571112d02") 09:00:14 executing program 0: r0 = syz_open_procfs(0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed0xffffffffffffffff}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x23, 0x0, 0x6}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_execute_func(&(0x7f00000000c0)="c4827d5a6e0d5e57c3c3b7d95a91914e424a2664f0ff065b460f343030082e67660f50e900004681e400000100440fe531feabc4aba39d6c450754ddea420fae9972b571112d02") 09:00:15 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000004c0)='./file0\x00', 0x14104a, 0x0) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000040)) write$P9_RLOPEN(r0, &(0x7f0000000240)={0x18}, 0x18) sendfile(r0, r0, &(0x7f0000000080)=0x90, 0x2000000800004c36) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000000)={0x6, 0x7}) [ 2036.393044][T28364] IPVS: ftp: loaded support on port[0] = 21 09:00:15 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_execute_func(&(0x7f00000000c0)="c4827d5a6e0df3e1005e57c3c3e2c9b7d991734e424a2664f0ff064a460f3038082e67660f50e900004681e400000100440fe531feabc4aba39d6c450754e50c420fae9972b571112d02") 09:00:15 executing program 0: r0 = syz_open_procfs(0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed0xffffffffffffffff}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0xffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_execute_func(&(0x7f00000000c0)="c4827d5a6e0df3e1005e57c3c3e2c9b7d991734e424a2664f0ff064a460f3038082e67660f50e900004681e400000100440fe531feabc4aba39d6c450754e50c420fae9972b571112d02") 09:00:15 executing program 1: r0 = syz_open_procfs(0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed0xffffffffffffffff}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x3, 0x0, 0x15, 0x2, 0x0, 0x0, 0x2}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_execute_func(&(0x7f00000000c0)="c4827d5a6e0d5e57c3c3b7d95a91914e424a2664f0ff065b460f343030082e67660f50e900004681e400000100440fe531feabc4aba39d6c450754ddea420fae9972b571112d02") [ 2037.737019][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2037.742892][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2037.748779][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2037.754555][ C0] protocol 88fb is buggy, dev hsr_slave_1 09:00:16 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed0x0, 0x90, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0x4, @local, 0x10000}, @in6={0xa, 0x4e24, 0x6, @local, 0xffffffff}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x21}}, @in6={0xa, 0x4e24, 0x3, @local, 0x1}, @in={0x2, 0x4e22, @remote}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x23}, 0x7}]}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000280)={0x7f, 0x6, 0x8, 0x6, 0x4, 0x8, 0x6, 0x0, r2}, 0x20) setsockopt(0xffffffffffffffff, 0x65, 0x10000000002, &(0x7f0000000000)="c8", 0x1) fadvise64(0xffffffffffffffff, 0x0, 0x89aa, 0x5) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000080)=0x3f) unshare(0x40000000) 09:01:42 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000012c0)='\x00\x00\x00\x00\x00egy\xc5\x8e\xcb\x1c\xf8\x8f\xca;\xa3?\xad\xae\x0f\xb5\x97ao3\xab\xcdY\x9a\xe3\xe5\xe1\xf4\x87\xac\xad\x80\xa3P\x8c\xea\x9c\xc7\x00\xeb\xedX#\xe34\x80O]\x87\xdd\x894\xdal;w\xf8\xf8\v?v\xf0\xb8\xda=|\xa4\xba\xbbiq!\xd8g\xb7I\x12\x80') r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed0xffffffffffffffff}, 0x13f, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r0, &(0x7f0000000200)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e21, 0x5, @rand_addr="f0dca5155881e752fd1928491ce6bb04", 0xffffffff}, r2}}, 0x30) 09:01:55 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000004c0)='./file0\x00', 0x14104a, 0x0) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000040)) write$P9_RLOPEN(r0, &(0x7f0000000240)={0x18}, 0x18) sendfile(r0, r0, &(0x7f0000000080)=0x38040000, 0x2000000800004c36) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000000)={0x6, 0x7}) [ 2136.516246][T30210] IPVS: ftp: loaded support on port[0] = 21 09:01:55 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000004c0)='./file0\x00', 0x14104a, 0x0) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000040)) write$P9_RLOPEN(r0, &(0x7f0000000240)={0x18}, 0x18) sendfile(r0, r0, &(0x7f0000000080)=0x3f000000, 0x2000000800004c36) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000000)={0x6, 0x7}) [ 2136.635045][T30213] IPVS: ftp: loaded support on port[0] = 21 [ 2136.777825][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2136.784488][ C1] protocol 88fb is buggy, dev hsr_slave_1 09:01:55 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000004c0)='./file0\x00', 0x14104a, 0x0) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000040)) write$P9_RLOPEN(r0, &(0x7f0000000240)={0x18}, 0x18) sendfile(r0, r0, &(0x7f0000000080)=0x40020000, 0x2000000800004c36) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000000)={0x6, 0x7}) [ 2136.857002][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2136.862841][ C0] protocol 88fb is buggy, dev hsr_slave_1 09:01:55 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000004c0)='./file0\x00', 0x14104a, 0x0) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000040)) write$P9_RLOPEN(r0, &(0x7f0000000240)={0x18}, 0x18) sendfile(r0, r0, &(0x7f0000000080)=0x48000000, 0x2000000800004c36) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000000)={0x6, 0x7}) [ 2137.276862][T30233] IPVS: ftp: loaded support on port[0] = 21 [ 2137.577024][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2137.582846][ C0] protocol 88fb is buggy, dev hsr_slave_1 09:01:59 executing program 0: r0 = syz_open_procfs(0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000180)=0x1, 0x12) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed0x0, 0x0]}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000200)={r4, 0xb9, "8d4dc4d7f07259b9ff497908593c7a29e65883a3741c8f78cc12652092686617210100e58043ecfb6263ab74c62cff8fce6fed12e3a63aba47ea102aac8909f45d714ef2d732a2fb79a6568345ee40bf68b727910eb1c6d26b4e5de624077d364d98ef15d10b3ab0a838af5ec4d3f3be3b17f28a544f11ca39ee04f65d6c2deb22ed69ee08a0d6c46900006daee8b29a6bd777154e8014555833b452f21017ed86876bd97c4499664b5c8343714a52c1fa2c70e2dd89558120"}, &(0x7f0000000300)=0xc1) 09:02:06 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000012c0)='\x00\x00\x00\x00\x00egy\xc5\x8e\xcb\x1c\xf8\x8f\xca;\xa3?\xad\xae\x0f\xb5\x97ao3\xab\xcdY\x9a\xe3\xe5\xe1\xf4\x87\xac\xad\x80\xa3P\x8c\xea\x9c\xc7\x00\xeb\xedX#\xe34\x80O]\x87\xdd\x894\xdal;w\xf8\xf8\v?v\xf0\xb8\xda=|\xa4\xba\xbbiq!\xd8g\xb7I\x12\x80') lseek(0xffffffffffffffff, 0x20400000, 0x0) mremap(&(0x7f000084d000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) mprotect(&(0x7f0000465000/0x600000)=nil, 0x600000, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt(0xffffffffffffffff, 0x65, 0x10000000002, &(0x7f0000000000)="c8", 0x1) fadvise64(r1, 0x0, 0x89aa, 0x5) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045532, &(0x7f0000000080)=0x3f) unshare(0x40000000) 09:02:06 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000012c0)='\x00\x00\x00\x00\x00egy\xc5\x8e\xcb\x1c\xf8\x8f\xca;\xa3?\xad\xae\x0f\xb5\x97ao3\xab\xcdY\x9a\xe3\xe5\xe1\xf4\x87\xac\xad\x80\xa3P\x8c\xea\x9c\xc7\x00\xeb\xedX#\xe34\x80O]\x87\xdd\x894\xdal;w\xf8\xf8\v?v\xf0\xb8\xda=|\xa4\xba\xbbiq!\xd8g\xb7I\x12\x80') r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed0x0, @in6={{0xa, 0x4e22, 0x1, @remote, 0x1}}, 0x3, 0xfffffffffffffff9, 0x5, 0x6, 0x9}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000280)={r4, 0x0, 0xfffffffffffffffc}, &(0x7f00000002c0)=0x8) unshare(0x40000000) 09:02:11 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000012c0)='\x00\x00\x00\x00\x00egy\xc5\x8e\xcb\x1c\xf8\x8f\xca;\xa3?\xad\xae\x0f\xb5\x97ao3\xab\xcdY\x9a\xe3\xe5\xe1\xf4\x87\xac\xad\x80\xa3P\x8c\xea\x9c\xc7\x00\xeb\xedX#\xe34\x80O]\x87\xdd\x894\xdal;w\xf8\xf8\v?v\xf0\xb8\xda=|\xa4\xba\xbbiq!\xd8g\xb7I\x12\x80') r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='mem\x00\x01y7SwaS.\x06\x95r\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed