syzkaller login: [ 736.318520][ T1862] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 736.427917][ T1862] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 736.486017][ T1862] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 748.527488][ T1862] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:5439' (ECDSA) to the list of known hosts. 1970/01/01 00:13:18 fuzzer started 1970/01/01 00:13:36 dialing manager at localhost:44219 [ 824.734441][ T2029] cgroup: Unknown subsys name 'net' [ 826.043527][ T2029] cgroup: Unknown subsys name 'rlimit' 1970/01/01 00:13:45 syscalls: 2828 1970/01/01 00:13:45 code coverage: enabled 1970/01/01 00:13:45 comparison tracing: enabled 1970/01/01 00:13:45 extra coverage: enabled 1970/01/01 00:13:45 delay kcov mmap: mmap returned an invalid pointer 1970/01/01 00:13:45 setuid sandbox: enabled 1970/01/01 00:13:45 namespace sandbox: enabled 1970/01/01 00:13:45 Android sandbox: /sys/fs/selinux/policy does not exist 1970/01/01 00:13:45 fault injection: enabled 1970/01/01 00:13:45 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 1970/01/01 00:13:45 net packet injection: enabled 1970/01/01 00:13:45 net device setup: enabled 1970/01/01 00:13:45 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 1970/01/01 00:13:45 devlink PCI setup: PCI device 0000:00:10.0 is not available 1970/01/01 00:13:45 USB emulation: enabled 1970/01/01 00:13:45 hci packet injection: /dev/vhci does not exist 1970/01/01 00:13:45 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 1970/01/01 00:13:45 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist 1970/01/01 00:13:46 fetching corpus: 0, signal 0/2000 (executing program) 1970/01/01 00:13:52 fetching corpus: 50, signal 33078/36682 (executing program) 1970/01/01 00:13:56 fetching corpus: 99, signal 45824/50982 (executing program) 1970/01/01 00:14:01 fetching corpus: 149, signal 55352/61974 (executing program) 1970/01/01 00:14:03 fetching corpus: 199, signal 59068/67228 (executing program) 1970/01/01 00:14:08 fetching corpus: 249, signal 65557/75076 (executing program) 1970/01/01 00:14:12 fetching corpus: 299, signal 71844/82667 (executing program) 1970/01/01 00:14:15 fetching corpus: 349, signal 79410/91374 (executing program) 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signal 311131/314280 (executing program) 1970/01/01 00:25:55 fetching corpus: 11518, signal 311131/314280 (executing program) 1970/01/01 00:28:15 starting 2 fuzzer processes 00:28:15 executing program 0: r0 = fsopen(&(0x7f0000000000)='devpts\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f00000000c0)='\x00', &(0x7f0000000100)='ra,\x89\t\xb4', 0x0) read(r0, 0x0, 0x0) 00:28:15 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, 0x0, &(0x7f0000000040)) [ 1732.314224][ T2054] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1733.686974][ T2054] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1735.043037][ T2057] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1736.044266][ T2057] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1750.395676][ T2054] device hsr_slave_0 entered promiscuous mode [ 1750.591597][ T2054] device hsr_slave_1 entered promiscuous mode [ 1752.858413][ T2057] device hsr_slave_0 entered promiscuous mode [ 1752.901759][ T2057] device hsr_slave_1 entered promiscuous mode [ 1752.934781][ T2057] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1752.942369][ T2057] Cannot create hsr debugfs directory [ 1762.227059][ T2057] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1762.456304][ T2057] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1762.736533][ T2057] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1762.992305][ T2057] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1764.318378][ T2054] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1764.534483][ T2054] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1764.778289][ T2054] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1764.935515][ T2054] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1776.444999][ T2057] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1778.134851][ T2030] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1778.286398][ T2030] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1778.487307][ T2054] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1779.342501][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1779.415274][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1786.636544][ T2398] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1786.725402][ T2398] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1787.015491][ T2398] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1787.115876][ T2398] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1787.417155][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1788.194378][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1789.114448][ T2665] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1789.144799][ T2665] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1789.633466][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1789.748275][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1790.235790][ T2030] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1790.284881][ T2030] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1790.448090][ T2057] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1790.763997][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1790.826516][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1791.263963][ T2398] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1792.273397][ T2030] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1792.493503][ T2665] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1792.512247][ T2665] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1793.317786][ T1317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1793.403242][ T1317] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1793.827609][ T1317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1793.884584][ T1317] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1794.207112][ T2054] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1795.854238][ T2398] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1795.875383][ T2398] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1833.104096][ T1317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1833.313783][ T1317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1835.253502][ T1317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1835.412241][ T1317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1851.435606][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1851.504945][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1852.164476][ T2057] device veth0_vlan entered promiscuous mode [ 1852.657606][ T2665] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1852.746093][ T2665] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1852.815992][ T2665] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1852.892128][ T2665] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1853.078109][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1853.144915][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1853.550325][ T2054] device veth0_vlan entered promiscuous mode [ 1853.747908][ T2057] device veth1_vlan entered promiscuous mode [ 1855.130214][ T2054] device veth1_vlan entered promiscuous mode [ 1857.362961][ T2057] device veth0_macvtap entered promiscuous mode [ 1857.883835][ T2057] device veth1_macvtap entered promiscuous mode [ 1858.054847][ T2665] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1858.122592][ T2665] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1858.337766][ T2665] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1858.612029][ T2117] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1859.812338][ T2054] device veth0_macvtap entered promiscuous mode [ 1860.422288][ T2054] device veth1_macvtap entered promiscuous mode [ 1860.693519][ T2665] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1860.734709][ T2665] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1860.786332][ T2665] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1860.844875][ T2665] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1860.897324][ T2665] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1860.932572][ T2665] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1860.975319][ T2665] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1861.158385][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1861.323919][ T2057] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1861.328340][ T2057] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1861.425045][ T2057] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1861.427034][ T2057] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1862.475438][ T2398] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1862.583810][ T2398] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1863.464592][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1863.505191][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1864.463914][ T2054] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1864.466073][ T2054] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1864.467838][ T2054] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1864.494092][ T2054] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 00:31:15 executing program 0: r0 = fsopen(&(0x7f0000000000)='devpts\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f00000000c0)='\x00', &(0x7f0000000100)='ra,\x89\t\xb4', 0x0) read(r0, 0x0, 0x0) 00:31:16 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, 0x0, &(0x7f0000000040)) 00:31:22 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, 0x0, &(0x7f0000000040)) 00:31:23 executing program 0: r0 = fsopen(&(0x7f0000000000)='devpts\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f00000000c0)='\x00', &(0x7f0000000100)='ra,\x89\t\xb4', 0x0) read(r0, 0x0, 0x0) 00:31:27 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, 0x0, &(0x7f0000000040)) 00:31:28 executing program 0: r0 = fsopen(&(0x7f0000000000)='devpts\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f00000000c0)='\x00', &(0x7f0000000100)='ra,\x89\t\xb4', 0x0) read(r0, 0x0, 0x0) 00:31:33 executing program 1: r0 = fsopen(&(0x7f0000000000)='devpts\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f00000000c0)='\x00', &(0x7f0000000100)='ra,\x89\t\xb4', 0x0) read(r0, 0x0, 0x0) 00:31:35 executing program 0: r0 = fsopen(&(0x7f0000000000)='devpts\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f00000000c0)='\x00', &(0x7f0000000100)='ra,\x89\t\xb4', 0x0) read(r0, 0x0, 0x0) 00:31:37 executing program 1: r0 = fsopen(&(0x7f0000000000)='devpts\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f00000000c0)='\x00', &(0x7f0000000100)='ra,\x89\t\xb4', 0x0) read(r0, 0x0, 0x0) 00:31:38 executing program 0: r0 = fsopen(&(0x7f0000000000)='devpts\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f00000000c0)='\x00', &(0x7f0000000100)='ra,\x89\t\xb4', 0x0) read(r0, 0x0, 0x0) 00:31:41 executing program 1: r0 = fsopen(&(0x7f0000000000)='devpts\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f00000000c0)='\x00', &(0x7f0000000100)='ra,\x89\t\xb4', 0x0) read(r0, 0x0, 0x0) 00:31:42 executing program 0: r0 = fsopen(&(0x7f0000000000)='devpts\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f00000000c0)='\x00', &(0x7f0000000100)='ra,\x89\t\xb4', 0x0) read(r0, 0x0, 0x0) 00:31:46 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$VHOST_RESET_OWNER(r1, 0x8008af26, 0xe9002) sendto(r0, &(0x7f0000000000)='\x00', 0x1, 0x1f4, &(0x7f0000000080)=@l2tp6={0xa, 0x0, 0xfffffffe, @loopback={0x0, 0x7ffff000}}, 0x80) 00:31:47 executing program 0: r0 = socket$xdp(0x2c, 0x3, 0x0) getsockname(r0, 0x0, 0x0) 00:31:51 executing program 0: r0 = socket$xdp(0x2c, 0x3, 0x0) getsockname(r0, 0x0, 0x0) 00:31:52 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$VHOST_RESET_OWNER(r1, 0x8008af26, 0xe9002) sendto(r0, &(0x7f0000000000)='\x00', 0x1, 0x1f4, &(0x7f0000000080)=@l2tp6={0xa, 0x0, 0xfffffffe, @loopback={0x0, 0x7ffff000}}, 0x80) 00:31:57 executing program 0: r0 = socket$xdp(0x2c, 0x3, 0x0) getsockname(r0, 0x0, 0x0) 00:31:58 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$VHOST_RESET_OWNER(r1, 0x8008af26, 0xe9002) sendto(r0, &(0x7f0000000000)='\x00', 0x1, 0x1f4, &(0x7f0000000080)=@l2tp6={0xa, 0x0, 0xfffffffe, @loopback={0x0, 0x7ffff000}}, 0x80) 00:32:02 executing program 0: r0 = socket$xdp(0x2c, 0x3, 0x0) getsockname(r0, 0x0, 0x0) 00:32:03 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$VHOST_RESET_OWNER(r1, 0x8008af26, 0xe9002) sendto(r0, &(0x7f0000000000)='\x00', 0x1, 0x1f4, &(0x7f0000000080)=@l2tp6={0xa, 0x0, 0xfffffffe, @loopback={0x0, 0x7ffff000}}, 0x80) 00:32:07 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) fsetxattr$security_evm(r1, &(0x7f0000000000), &(0x7f0000000040), 0x1, 0x0) 00:32:15 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000000)={'macvtap0\x00', @random}) 00:32:15 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) fsetxattr$security_evm(r1, &(0x7f0000000000), &(0x7f0000000040), 0x1, 0x0) 00:32:20 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000244b8e9b57f04b59aa229cc218853f95010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000dbf4655fdbf4655fdbf4655f00000000000004004000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2080}, {&(0x7f0000011800)="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", 0x19d, 0x2580}, {&(0x7f0000011b00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531", 0x49, 0x8000}, {&(0x7f0000012400)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val}]}) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x0) 00:32:22 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) fsetxattr$security_evm(r1, &(0x7f0000000000), &(0x7f0000000040), 0x1, 0x0) [ 1947.347190][ T2792] loop1: detected capacity change from 0 to 2048 [ 1950.743746][ T2792] EXT4-fs: failed to create workqueue [ 1950.745510][ T2792] EXT4-fs (loop1): mount failed 00:32:31 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) fsetxattr$security_evm(r1, &(0x7f0000000000), &(0x7f0000000040), 0x1, 0x0) 00:32:32 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000244b8e9b57f04b59aa229cc218853f95010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000dbf4655fdbf4655fdbf4655f00000000000004004000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2080}, {&(0x7f0000011800)="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", 0x19d, 0x2580}, {&(0x7f0000011b00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531", 0x49, 0x8000}, {&(0x7f0000012400)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val}]}) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x0) [ 1955.905993][ T2805] loop1: detected capacity change from 0 to 2048 [ 1957.107904][ T2805] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 1959.232274][ T2805] EXT4-fs error (device loop1): ext4_free_inode:355: comm syz-executor.1: bit already cleared for inode 15 00:32:38 executing program 0: r0 = syz_open_procfs$userns(0x0, &(0x7f0000000100)) ioctl$NS_GET_PARENT(r0, 0x5460, 0xec000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1636e1, 0x0) fallocate(r1, 0x10, 0x1, 0x10001) 00:32:40 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000244b8e9b57f04b59aa229cc218853f95010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000dbf4655fdbf4655fdbf4655f00000000000004004000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2080}, {&(0x7f0000011800)="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", 0x19d, 0x2580}, {&(0x7f0000011b00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531", 0x49, 0x8000}, {&(0x7f0000012400)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val}]}) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x0) 00:32:44 executing program 0: r0 = syz_open_procfs$userns(0x0, &(0x7f0000000100)) ioctl$NS_GET_PARENT(r0, 0x5460, 0xec000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1636e1, 0x0) fallocate(r1, 0x10, 0x1, 0x10001) [ 1967.583741][ T2818] loop1: detected capacity change from 0 to 2048 [ 1969.127227][ T2818] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. 00:32:50 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000244b8e9b57f04b59aa229cc218853f95010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000dbf4655fdbf4655fdbf4655f00000000000004004000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2080}, {&(0x7f0000011800)="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", 0x19d, 0x2580}, {&(0x7f0000011b00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531", 0x49, 0x8000}, {&(0x7f0000012400)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000000140)={[{@auto_da_alloc_val}]}) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x0) 00:32:51 executing program 0: r0 = syz_open_procfs$userns(0x0, &(0x7f0000000100)) ioctl$NS_GET_PARENT(r0, 0x5460, 0xec000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1636e1, 0x0) fallocate(r1, 0x10, 0x1, 0x10001) [ 1975.767379][ T2832] loop1: detected capacity change from 0 to 2048 [ 1978.495234][ T2832] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. 00:32:58 executing program 0: r0 = syz_open_procfs$userns(0x0, &(0x7f0000000100)) ioctl$NS_GET_PARENT(r0, 0x5460, 0xec000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1636e1, 0x0) fallocate(r1, 0x10, 0x1, 0x10001) 00:33:03 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480), 0x0, 0x0) ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x0, {0x0, 0x2689}}) 00:33:09 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x3b, &(0x7f0000000180)={0x0, 0x0, '\x00', [@generic]}, 0x10) sendto$inet6(r0, &(0x7f0000000040)="220dba48", 0xfe81, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev}, 0x7f) 00:33:09 executing program 0: getrandom(0x0, 0x0, 0x5) 00:33:13 executing program 0: getrandom(0x0, 0x0, 0x5) 00:33:16 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x3b, &(0x7f0000000180)={0x0, 0x0, '\x00', [@generic]}, 0x10) sendto$inet6(r0, &(0x7f0000000040)="220dba48", 0xfe81, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev}, 0x7f) 00:33:18 executing program 0: getrandom(0x0, 0x0, 0x5) 00:33:22 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x3b, &(0x7f0000000180)={0x0, 0x0, '\x00', [@generic]}, 0x10) sendto$inet6(r0, &(0x7f0000000040)="220dba48", 0xfe81, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev}, 0x7f) 00:33:22 executing program 0: getrandom(0x0, 0x0, 0x5) 00:33:28 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$VHOST_RESET_OWNER(r0, 0x8008af26, 0xe9002) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@ipv6_getroute={0x24, 0x1a, 0x1, 0x0, 0x0, {}, [@RTA_UID={0x8}]}, 0x24}}, 0x0) 00:33:30 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x3b, &(0x7f0000000180)={0x0, 0x0, '\x00', [@generic]}, 0x10) sendto$inet6(r0, &(0x7f0000000040)="220dba48", 0xfe81, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev}, 0x7f) 00:33:33 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$VHOST_RESET_OWNER(r0, 0x8008af26, 0xe9002) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@ipv6_getroute={0x24, 0x1a, 0x1, 0x0, 0x0, {}, [@RTA_UID={0x8}]}, 0x24}}, 0x0) 00:33:40 executing program 1: unshare(0x8000000) semget$private(0x0, 0x1, 0x0) semtimedop(0x0, &(0x7f0000000140)=[{0x0, 0x0, 0x1000}], 0x1, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000000)=[0x3]) unshare(0x8040000) 00:33:40 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$VHOST_RESET_OWNER(r0, 0x8008af26, 0xe9002) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@ipv6_getroute={0x24, 0x1a, 0x1, 0x0, 0x0, {}, [@RTA_UID={0x8}]}, 0x24}}, 0x0) 00:33:45 executing program 1: unshare(0x8000000) semget$private(0x0, 0x1, 0x0) semtimedop(0x0, &(0x7f0000000140)=[{0x0, 0x0, 0x1000}], 0x1, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000000)=[0x3]) unshare(0x8040000) 00:33:46 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$VHOST_RESET_OWNER(r0, 0x8008af26, 0xe9002) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@ipv6_getroute={0x24, 0x1a, 0x1, 0x0, 0x0, {}, [@RTA_UID={0x8}]}, 0x24}}, 0x0) 00:33:52 executing program 1: unshare(0x8000000) semget$private(0x0, 0x1, 0x0) semtimedop(0x0, &(0x7f0000000140)=[{0x0, 0x0, 0x1000}], 0x1, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000000)=[0x3]) unshare(0x8040000) 00:33:55 executing program 0: unshare(0x8000000) semget$private(0x0, 0x1, 0x0) semtimedop(0x0, &(0x7f0000000140)=[{0x0, 0x0, 0x1000}], 0x1, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000000)=[0x3]) unshare(0x8040000) 00:33:58 executing program 1: unshare(0x8000000) semget$private(0x0, 0x1, 0x0) semtimedop(0x0, &(0x7f0000000140)=[{0x0, 0x0, 0x1000}], 0x1, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000000)=[0x3]) unshare(0x8040000) 00:33:59 executing program 0: unshare(0x8000000) semget$private(0x0, 0x1, 0x0) semtimedop(0x0, &(0x7f0000000140)=[{0x0, 0x0, 0x1000}], 0x1, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000000)=[0x3]) unshare(0x8040000) 00:34:06 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup2(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000800), 0x0, &(0x7f0000000080)={[{@memory_recursiveprot}]}) 00:34:07 executing program 0: unshare(0x8000000) semget$private(0x0, 0x1, 0x0) semtimedop(0x0, &(0x7f0000000140)=[{0x0, 0x0, 0x1000}], 0x1, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000000)=[0x3]) unshare(0x8040000) 00:34:12 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f00000003c0)=[{{&(0x7f0000000800)={0x2, 0x4e20, @local}, 0x10, 0x0}}, {{&(0x7f0000000040)={0x2, 0x4e21, @broadcast}, 0x10, 0x0, 0x0, &(0x7f0000000100)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @broadcast, @multicast2}}}], 0x20}}], 0x2, 0x0) 00:34:14 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ip6gre={{0xb}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GRE_FLOWINFO={0x8}, @IFLA_GRE_ENCAP_LIMIT={0x5}]}}}]}, 0x44}}, 0x0) 00:34:20 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f00000003c0)=[{{&(0x7f0000000800)={0x2, 0x4e20, @local}, 0x10, 0x0}}, {{&(0x7f0000000040)={0x2, 0x4e21, @broadcast}, 0x10, 0x0, 0x0, &(0x7f0000000100)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @broadcast, @multicast2}}}], 0x20}}], 0x2, 0x0) 00:34:21 executing program 0: mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000000)=0x6, 0x5d, 0x0) 00:34:28 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f00000003c0)=[{{&(0x7f0000000800)={0x2, 0x4e20, @local}, 0x10, 0x0}}, {{&(0x7f0000000040)={0x2, 0x4e21, @broadcast}, 0x10, 0x0, 0x0, &(0x7f0000000100)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @broadcast, @multicast2}}}], 0x20}}], 0x2, 0x0) 00:34:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000300)={&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}, &(0x7f0000000340)=0x40) 00:34:32 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000300)={&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}, &(0x7f0000000340)=0x40) 00:34:33 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f00000003c0)=[{{&(0x7f0000000800)={0x2, 0x4e20, @local}, 0x10, 0x0}}, {{&(0x7f0000000040)={0x2, 0x4e21, @broadcast}, 0x10, 0x0, 0x0, &(0x7f0000000100)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @broadcast, @multicast2}}}], 0x20}}], 0x2, 0x0) 00:34:36 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000300)={&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}, &(0x7f0000000340)=0x40) 00:34:39 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000100)={0x0, {{0x2, 0x0, @private}}, 0x0, 0x2, [{{0x2, 0x0, @private}}, {{0x2, 0x0, @multicast2}}]}, 0x190) 00:34:41 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000300)={&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}, &(0x7f0000000340)=0x40) 00:34:43 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000100)={0x0, {{0x2, 0x0, @private}}, 0x0, 0x2, [{{0x2, 0x0, @private}}, {{0x2, 0x0, @multicast2}}]}, 0x190) 00:34:46 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0xe4282, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000000)={0x0, 0x1000000}) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x0) 00:34:49 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000100)={0x0, {{0x2, 0x0, @private}}, 0x0, 0x2, [{{0x2, 0x0, @private}}, {{0x2, 0x0, @multicast2}}]}, 0x190) 00:34:54 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0xe4282, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000000)={0x0, 0x1000000}) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x0) 00:34:56 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000100)={0x0, {{0x2, 0x0, @private}}, 0x0, 0x2, [{{0x2, 0x0, @private}}, {{0x2, 0x0, @multicast2}}]}, 0x190) 00:35:02 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0xe4282, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000000)={0x0, 0x1000000}) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x0) 00:35:03 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0xe4282, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000000)={0x0, 0x1000000}) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x0) 00:35:08 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0xe4282, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000000)={0x0, 0x1000000}) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x0) 00:35:09 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0xe4282, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000000)={0x0, 0x1000000}) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x0) 00:35:13 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0xe4282, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000000)={0x0, 0x1000000}) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x0) 00:35:17 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d9f4655fd9f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@dioread_nolock}]}) [ 2121.387783][ T2942] loop0: detected capacity change from 0 to 4 [ 2122.774664][ T2942] EXT4-fs: Mount option(s) incompatible with ext3 00:35:24 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f00000000c0), 0x4) 00:35:25 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d9f4655fd9f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@dioread_nolock}]}) 00:35:27 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) setsockopt$llc_int(r0, 0x10c, 0x4, &(0x7f0000000080), 0x4) [ 2128.588040][ T2950] loop0: detected capacity change from 0 to 4 [ 2128.965052][ T2950] EXT4-fs: Mount option(s) incompatible with ext3 00:35:30 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d9f4655fd9f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@dioread_nolock}]}) 00:35:31 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x0, 0x10}, 0xc) sendto$inet(r0, &(0x7f0000001340)="8a", 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @loopback}, 0x10) [ 2134.546033][ T2958] loop0: detected capacity change from 0 to 4 [ 2135.105866][ T2958] EXT4-fs: Mount option(s) incompatible with ext3 00:35:35 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d9f4655fd9f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@dioread_nolock}]}) 00:35:38 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x0, 0x10}, 0xc) sendto$inet(r0, &(0x7f0000001340)="8a", 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @loopback}, 0x10) [ 2140.173530][ T2966] loop0: detected capacity change from 0 to 4 [ 2140.611537][ T2966] EXT4-fs: Mount option(s) incompatible with ext3 00:35:43 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x0, 0x10}, 0xc) sendto$inet(r0, &(0x7f0000001340)="8a", 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @loopback}, 0x10) [ 2147.941953][ T2057] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: sys_clock_nanosleep+0x244/0x244 [ 2147.946527][ T2057] CPU: 1 PID: 2057 Comm: syz-executor.1 Not tainted 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 2147.948348][ T2057] Hardware name: riscv-virtio,qemu (DT) [ 2147.949837][ T2057] Call Trace: [ 2147.951776][ T2057] [] dump_backtrace+0x2e/0x3c [ 2147.953866][ T2057] [] show_stack+0x34/0x40 [ 2147.955975][ T2057] [] dump_stack_lvl+0xe4/0x150 [ 2147.958161][ T2057] [] dump_stack+0x1c/0x24 [ 2147.960291][ T2057] [] panic+0x24a/0x634 [ 2147.962039][ T2057] [] warn_bogus_irq_restore+0x0/0x34 [ 2147.963963][ T2057] [] bump_cpu_timer+0x0/0x112 [ 2147.966132][ T2057] SMP: stopping secondary CPUs [ 2150.480705][ T2057] SMP: failed to stop secondary CPUs 0-1 [ 2150.484770][ T2057] Rebooting in 86400 seconds.. VM DIAGNOSIS: 02:38:39 Registers: info registers vcpu 0 pc ffffffff80200f00 mhartid 0000000000000000 mstatus 00000000000000a0 mip 0000000000000000 mie 00000000000002aa mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff800055d4 mepc ffffffff8000f97e sepc ffffffff831a70f2 mcause 0000000000000009 scause 8000000000000009 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff8004ffc8 x2/sp ffffaf800e39e730 x3/gp ffffffff85863ac0 x4/tp ffffaf8007dd6100 x5/t0 0000000000046000 x6/t1 fffffffef0b0c760 x7/t2 00007fffe7b981b7 x8/s0 ffffaf800e39e730 x9/s1 0000000000000001 x10/a0 0000000000000000 x11/a1 00000000000f0000 x12/a2 0000000000000002 x13/a3 ffffffff8004ffc8 x14/a4 ffffaf8007dd7100 x15/a5 ffffffffffffffff x16/a6 0000000000f00000 x17/a7 ffffffff85863b03 x18/s2 0000000000000000 x19/s3 0000000000000000 x20/s4 ffffffffffffffff x21/s5 ffffaf800e39e7c0 x22/s6 ffffffff83623360 x23/s7 ffffffff8344cc80 x24/s8 ffffffff831a70f8 x25/s9 ffffaf800e39c000 x26/s10 ffffaf800e39eba0 x27/s11 0000000000000008 x28/t3 ffffaf800e39e760 x29/t4 fffffffef0b0c760 x30/t5 fffffffef0b0c761 x31/t6 0000000000000004 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 pc ffffffff80124490 mhartid 0000000000000001 mstatus 00000000000001a0 mip 00000000000000a0 mie 000000000000022a mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff800055d4 mepc ffffffff80c2d974 sepc ffffffff804757b8 mcause 8000000000000007 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff8012448c x2/sp ffffaf800e39b780 x3/gp ffffffff85863ac0 x4/tp ffffaf800e966100 x5/t0 ffffaf800e39b998 x6/t1 fffff5ef01c73732 x7/t2 0000000000000000 x8/s0 ffffaf800e39b900 x9/s1 ffffffff84a88a00 x10/a0 0000000000000000 x11/a1 00000000000f0000 x12/a2 0000000000000002 x13/a3 ffffffff8012448c x14/a4 ffffaf800e967100 x15/a5 0000000000000000 x16/a6 0000000000f00000 x17/a7 ffffaf800e39b997 x18/s2 0000000000000018 x19/s3 0000000000000120 x20/s4 ffffaf800e39b880 x21/s5 ffffaf800e39b980 x22/s6 ffffaf800e39b9c0 x23/s7 ffffaf800e39bc28 x24/s8 ffffaf800e39b990 x25/s9 1ffff5f001c73728 x26/s10 ffffffff85889780 x27/s11 ffffaf800e39b9c0 x28/t3 1ffff5f001c73770 x29/t4 fffff5ef01c73730 x30/t5 fffff5ef01c73733 x31/t6 ffffaf800e39b838 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000