syzkaller login: [    8.308588][  T111] udevd (111) used greatest stack depth: 22912 bytes left
[   13.201194][   T30] kauditd_printk_skb: 48 callbacks suppressed
[   13.201210][   T30] audit: type=1400 audit(1770538781.393:59): avc:  denied  { transition } for  pid=223 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   13.210973][   T30] audit: type=1400 audit(1770538781.393:60): avc:  denied  { noatsecure } for  pid=223 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   13.216229][   T30] audit: type=1400 audit(1770538781.393:61): avc:  denied  { write } for  pid=223 comm="sh" path="pipe:[14343]" dev="pipefs" ino=14343 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[   13.223334][  T220] sshd-session (220) used greatest stack depth: 22272 bytes left
[   13.227289][   T30] audit: type=1400 audit(1770538781.393:62): avc:  denied  { rlimitinh } for  pid=223 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   13.253612][   T30] audit: type=1400 audit(1770538781.393:63): avc:  denied  { siginh } for  pid=223 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   14.578947][  T224] sshd-session (224) used greatest stack depth: 21472 bytes left
Warning: Permanently added '10.128.1.128' (ED25519) to the list of known hosts.
2026/02/08 08:19:50 parsed 1 programs
[   22.181954][   T30] audit: type=1400 audit(1770538790.373:64): avc:  denied  { node_bind } for  pid=281 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[   22.203237][   T30] audit: type=1400 audit(1770538790.373:65): avc:  denied  { module_request } for  pid=281 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1
[   22.893002][   T30] audit: type=1400 audit(1770538791.083:66): avc:  denied  { mounton } for  pid=288 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[   22.893943][  T288] cgroup: Unknown subsys name 'net'
[   22.915748][   T30] audit: type=1400 audit(1770538791.083:67): avc:  denied  { mount } for  pid=288 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[   22.943338][  T288] cgroup: Unknown subsys name 'devices'
[   22.943417][   T30] audit: type=1400 audit(1770538791.113:68): avc:  denied  { unmount } for  pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[   23.089622][  T288] cgroup: Unknown subsys name 'hugetlb'
[   23.095317][  T288] cgroup: Unknown subsys name 'rlimit'
[   23.237231][   T30] audit: type=1400 audit(1770538791.423:69): avc:  denied  { setattr } for  pid=288 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[   23.260412][   T30] audit: type=1400 audit(1770538791.423:70): avc:  denied  { create } for  pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
Setting up swapspace version 1, size = 127995904 bytes
[   23.273256][  T291] SELinux:  Context root:object_r:swapfile_t is not valid (left unmapped).
[   23.281031][   T30] audit: type=1400 audit(1770538791.423:71): avc:  denied  { write } for  pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[   23.309707][   T30] audit: type=1400 audit(1770538791.433:72): avc:  denied  { read } for  pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[   23.309801][  T288] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k 
[   23.330083][   T30] audit: type=1400 audit(1770538791.433:73): avc:  denied  { mounton } for  pid=288 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1
[   23.872731][  T298] request_module fs-gadgetfs succeeded, but still no fs?
[   24.411230][  T339] bridge0: port 1(bridge_slave_0) entered blocking state
[   24.423393][  T339] bridge0: port 1(bridge_slave_0) entered disabled state
[   24.431204][  T339] device bridge_slave_0 entered promiscuous mode
[   24.450801][  T339] bridge0: port 2(bridge_slave_1) entered blocking state
[   24.457986][  T339] bridge0: port 2(bridge_slave_1) entered disabled state
[   24.465533][  T339] device bridge_slave_1 entered promiscuous mode
[   24.522722][  T339] bridge0: port 2(bridge_slave_1) entered blocking state
[   24.529834][  T339] bridge0: port 2(bridge_slave_1) entered forwarding state
[   24.537097][  T339] bridge0: port 1(bridge_slave_0) entered blocking state
[   24.544130][  T339] bridge0: port 1(bridge_slave_0) entered forwarding state
[   24.561001][  T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   24.568685][  T330] bridge0: port 1(bridge_slave_0) entered disabled state
[   24.575957][  T330] bridge0: port 2(bridge_slave_1) entered disabled state
[   24.584956][  T330] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   24.597519][  T330] bridge0: port 1(bridge_slave_0) entered blocking state
[   24.604592][  T330] bridge0: port 1(bridge_slave_0) entered forwarding state
[   24.613186][  T330] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   24.621558][  T330] bridge0: port 2(bridge_slave_1) entered blocking state
[   24.628803][  T330] bridge0: port 2(bridge_slave_1) entered forwarding state
[   24.641228][  T330] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   24.650602][  T330] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   24.663317][  T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   24.673940][  T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   24.682231][  T330] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   24.689710][  T330] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   24.698151][  T339] device veth0_vlan entered promiscuous mode
[   24.707339][  T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   24.716176][  T339] device veth1_macvtap entered promiscuous mode
[   24.725125][  T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   24.734794][  T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
2026/02/08 08:19:52 executed programs: 0
[   24.789297][  T339] syz-executor (339) used greatest stack depth: 20352 bytes left
[   25.010231][  T365] bridge0: port 1(bridge_slave_0) entered blocking state
[   25.017385][  T365] bridge0: port 1(bridge_slave_0) entered disabled state
[   25.024788][  T365] device bridge_slave_0 entered promiscuous mode
[   25.042322][  T370] bridge0: port 1(bridge_slave_0) entered blocking state
[   25.049499][  T370] bridge0: port 1(bridge_slave_0) entered disabled state
[   25.056993][  T370] device bridge_slave_0 entered promiscuous mode
[   25.063833][  T365] bridge0: port 2(bridge_slave_1) entered blocking state
[   25.071284][  T365] bridge0: port 2(bridge_slave_1) entered disabled state
[   25.078654][  T365] device bridge_slave_1 entered promiscuous mode
[   25.088556][  T363] bridge0: port 1(bridge_slave_0) entered blocking state
[   25.095596][  T363] bridge0: port 1(bridge_slave_0) entered disabled state
[   25.103034][  T363] device bridge_slave_0 entered promiscuous mode
[   25.109706][  T370] bridge0: port 2(bridge_slave_1) entered blocking state
[   25.116746][  T370] bridge0: port 2(bridge_slave_1) entered disabled state
[   25.124239][  T370] device bridge_slave_1 entered promiscuous mode
[   25.141109][  T363] bridge0: port 2(bridge_slave_1) entered blocking state
[   25.148190][  T363] bridge0: port 2(bridge_slave_1) entered disabled state
[   25.155463][  T363] device bridge_slave_1 entered promiscuous mode
[   25.187435][  T369] bridge0: port 1(bridge_slave_0) entered blocking state
[   25.194522][  T369] bridge0: port 1(bridge_slave_0) entered disabled state
[   25.202136][  T369] device bridge_slave_0 entered promiscuous mode
[   25.211786][  T369] bridge0: port 2(bridge_slave_1) entered blocking state
[   25.218986][  T369] bridge0: port 2(bridge_slave_1) entered disabled state
[   25.226487][  T369] device bridge_slave_1 entered promiscuous mode
[   25.279653][  T368] bridge0: port 1(bridge_slave_0) entered blocking state
[   25.286793][  T368] bridge0: port 1(bridge_slave_0) entered disabled state
[   25.294209][  T368] device bridge_slave_0 entered promiscuous mode
[   25.303911][  T368] bridge0: port 2(bridge_slave_1) entered blocking state
[   25.311080][  T368] bridge0: port 2(bridge_slave_1) entered disabled state
[   25.318443][  T368] device bridge_slave_1 entered promiscuous mode
[   25.522844][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   25.530404][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   25.541040][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   25.548544][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   25.587269][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   25.595108][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   25.603961][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   25.612620][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   25.621566][   T10] bridge0: port 1(bridge_slave_0) entered blocking state
[   25.628624][   T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[   25.637997][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   25.646366][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   25.654818][   T10] bridge0: port 2(bridge_slave_1) entered blocking state
[   25.661861][   T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[   25.669163][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   25.676489][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   25.683952][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   25.692184][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   25.700342][   T10] bridge0: port 1(bridge_slave_0) entered blocking state
[   25.707457][   T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[   25.714809][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   25.723158][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   25.731350][   T10] bridge0: port 1(bridge_slave_0) entered blocking state
[   25.738384][   T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[   25.745653][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   25.753969][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   25.762203][   T10] bridge0: port 2(bridge_slave_1) entered blocking state
[   25.769249][   T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[   25.776541][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   25.784493][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   25.792445][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   25.800184][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   25.808095][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   25.818215][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   25.826536][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   25.834868][   T10] bridge0: port 1(bridge_slave_0) entered blocking state
[   25.841932][   T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[   25.862785][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   25.870417][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   25.879667][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   25.888159][   T10] bridge0: port 2(bridge_slave_1) entered blocking state
[   25.895190][   T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[   25.902649][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   25.910868][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   25.918468][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   25.925783][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   25.934162][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   25.942313][   T10] bridge0: port 1(bridge_slave_0) entered blocking state
[   25.949354][   T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[   25.956906][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   25.965249][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   25.973381][   T10] bridge0: port 2(bridge_slave_1) entered blocking state
[   25.980414][   T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[   25.988052][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   25.996013][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   26.004048][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   26.028866][  T368] device veth0_vlan entered promiscuous mode
[   26.035587][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   26.044186][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   26.053018][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   26.060522][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   26.067964][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   26.075854][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   26.084215][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   26.092575][   T10] bridge0: port 2(bridge_slave_1) entered blocking state
[   26.099651][   T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[   26.122910][  T369] device veth0_vlan entered promiscuous mode
[   26.136406][  T368] device veth1_macvtap entered promiscuous mode
[   26.148163][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   26.157091][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   26.170040][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   26.178602][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   26.186014][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   26.193529][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   26.202160][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   26.210384][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   26.218422][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   26.226374][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   26.234497][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   26.243242][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   26.260379][  T369] device veth1_macvtap entered promiscuous mode
[   26.267093][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   26.275803][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   26.284403][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   26.306857][  T365] device veth0_vlan entered promiscuous mode
[   26.319238][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   26.327653][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   26.335927][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   26.343800][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   26.352002][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   26.360588][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   26.369203][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   26.377316][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   26.388376][  T370] device veth0_vlan entered promiscuous mode
[   26.401814][  T363] device veth0_vlan entered promiscuous mode
[   26.419427][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   26.420188][  T418] loop6: detected capacity change from 0 to 1024
[   26.427583][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   26.443747][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   26.452634][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   26.460675][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   26.468466][  T418] =======================================================
[   26.468466][  T418] WARNING: The mand mount option has been deprecated and
[   26.468466][  T418]          and is ignored by this kernel. Remove the mand
[   26.468466][  T418]          option from the mount to silence this warning.
[   26.468466][  T418] =======================================================
[   26.468790][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   26.504038][  T418] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[   26.511533][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   26.530764][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   26.546154][  T363] device veth1_macvtap entered promiscuous mode
[   26.563287][  T422] loop2: detected capacity change from 0 to 1024
[   26.576812][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   26.576902][  T418] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue. Quota mode: writeback.
[   26.619986][  T418] cgroup: fork rejected by pids controller in /syz6
[   26.633798][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   26.642813][  T422] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[   26.651176][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   26.673690][  T422] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue. Quota mode: writeback.
[   26.675042][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   26.708197][  T422] cgroup: fork rejected by pids controller in /syz2
[   26.721879][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   26.732572][  T365] device veth1_macvtap entered promiscuous mode
[   26.742787][  T370] device veth1_macvtap entered promiscuous mode
[   26.761452][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   26.772649][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   26.781378][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   26.790626][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   26.801087][  T424] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.20: Allocating blocks 1-17 which overlap fs metadata
[   26.804840][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   26.821554][  T427] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.20: Allocating blocks 497-513 which overlap fs metadata
[   26.827741][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   26.844155][  T424] syz.6.20 (424) used greatest stack depth: 18592 bytes left
[   26.844673][  T451] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.20: Allocating blocks 1-17 which overlap fs metadata
[   26.866503][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   26.875155][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   26.896488][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   26.897255][  T448] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.20: Allocating blocks 1-17 which overlap fs metadata
[   26.908126][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   26.937185][  T432] EXT4-fs error (device loop6): ext4_ext_map_blocks:4184: inode #26: comm syz.6.20: bad extent address lblock: 14, depth: 1 pblock 0
[   26.957743][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   26.975073][  T423] EXT4-fs error (device loop6): mb_free_blocks:1876: group 0, inode 32: block 353:freeing already freed block (bit 22); block bitmap corrupt.
[   26.975279][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   26.998752][  T557] loop0: detected capacity change from 0 to 1024
[   27.013435][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   27.022006][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   27.032111][  T557] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[   27.049238][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   27.057688][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   27.067648][  T557] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue. Quota mode: writeback.
[   27.071075][  T561] loop1: detected capacity change from 0 to 1024
[   27.102448][  T557] cgroup: fork rejected by pids controller in /syz0
[   27.150428][  T561] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[   27.165743][  T628] loop5: detected capacity change from 0 to 1024
[   27.226046][  T561] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue. Quota mode: writeback.
[   27.232124][  T628] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[   27.276230][  T561] cgroup: fork rejected by pids controller in /syz1
[   27.289839][  T628] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue. Quota mode: writeback.
[   27.325552][  T628] cgroup: fork rejected by pids controller in /syz5
[   27.360066][  T627] bridge0: port 1(bridge_slave_0) entered blocking state
[   27.373048][  T627] bridge0: port 1(bridge_slave_0) entered disabled state
[   27.381045][  T636] EXT4-fs error (device loop1): mb_free_blocks:1876: group 0, inode 18: block 81:freeing already freed block (bit 5); block bitmap corrupt.
[   27.382201][  T627] device bridge_slave_0 entered promiscuous mode
[   27.424659][  T627] bridge0: port 2(bridge_slave_1) entered blocking state
[   27.431776][  T627] bridge0: port 2(bridge_slave_1) entered disabled state
[   27.439770][  T627] device bridge_slave_1 entered promiscuous mode
[   27.497564][  T713] EXT4-fs error (device loop5): mb_free_blocks:1876: group 0, inode 27: block 321:freeing already freed block (bit 20); block bitmap corrupt.
[   27.551387][  T631] bridge0: port 1(bridge_slave_0) entered blocking state
[   27.560207][  T631] bridge0: port 1(bridge_slave_0) entered disabled state
[   27.567599][  T631] device bridge_slave_0 entered promiscuous mode
[   27.590501][  T631] bridge0: port 2(bridge_slave_1) entered blocking state
[   27.597669][  T631] bridge0: port 2(bridge_slave_1) entered disabled state
[   27.605800][  T631] device bridge_slave_1 entered promiscuous mode
[   27.679524][  T770] bridge0: port 1(bridge_slave_0) entered blocking state
[   27.686591][  T770] bridge0: port 1(bridge_slave_0) entered disabled state
[   27.700252][  T770] device bridge_slave_0 entered promiscuous mode
[   27.730136][  T770] bridge0: port 2(bridge_slave_1) entered blocking state
[   27.737189][  T770] bridge0: port 2(bridge_slave_1) entered disabled state
[   27.744713][  T770] device bridge_slave_1 entered promiscuous mode
[   27.779433][  T627] bridge0: port 2(bridge_slave_1) entered blocking state
[   27.786683][  T627] bridge0: port 2(bridge_slave_1) entered forwarding state
[   27.860494][  T423] bridge0: port 2(bridge_slave_1) entered disabled state
[   27.868934][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   27.876303][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   27.909620][  T775] bridge0: port 1(bridge_slave_0) entered blocking state
[   27.916681][  T775] bridge0: port 1(bridge_slave_0) entered disabled state
[   27.924174][  T775] device bridge_slave_0 entered promiscuous mode
[   27.931190][  T775] bridge0: port 2(bridge_slave_1) entered blocking state
[   27.938667][  T775] bridge0: port 2(bridge_slave_1) entered disabled state
[   27.945944][  T775] device bridge_slave_1 entered promiscuous mode
[   28.008639][  T784] bridge0: port 1(bridge_slave_0) entered blocking state
[   28.015702][  T784] bridge0: port 1(bridge_slave_0) entered disabled state
[   28.023523][  T784] device bridge_slave_0 entered promiscuous mode
[   28.033642][  T784] bridge0: port 2(bridge_slave_1) entered blocking state
[   28.040776][  T784] bridge0: port 2(bridge_slave_1) entered disabled state
[   28.048462][  T784] device bridge_slave_1 entered promiscuous mode
[   28.060870][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   28.070047][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   28.078344][  T423] bridge0: port 1(bridge_slave_0) entered blocking state
[   28.085379][  T423] bridge0: port 1(bridge_slave_0) entered forwarding state
[   28.092919][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   28.101313][  T423] bridge0: port 2(bridge_slave_1) entered blocking state
[   28.108365][  T423] bridge0: port 2(bridge_slave_1) entered forwarding state
[   28.115784][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   28.128531][    T8] device bridge_slave_1 left promiscuous mode
[   28.134690][    T8] bridge0: port 2(bridge_slave_1) entered disabled state
[   28.142501][    T8] device bridge_slave_0 left promiscuous mode
[   28.148721][    T8] bridge0: port 1(bridge_slave_0) entered disabled state
[   28.156366][    T8] device veth1_macvtap left promiscuous mode
[   28.162643][    T8] device veth0_vlan left promiscuous mode
[   28.299452][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   28.358907][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   28.367300][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   28.400256][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   28.408506][  T423] bridge0: port 1(bridge_slave_0) entered blocking state
[   28.415724][  T423] bridge0: port 1(bridge_slave_0) entered forwarding state
[   28.423293][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   28.431720][  T423] bridge0: port 2(bridge_slave_1) entered blocking state
[   28.438769][  T423] bridge0: port 2(bridge_slave_1) entered forwarding state
[   28.446281][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   28.454697][  T423] bridge0: port 1(bridge_slave_0) entered blocking state
[   28.461783][  T423] bridge0: port 1(bridge_slave_0) entered forwarding state
[   28.469290][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   28.477404][  T423] bridge0: port 2(bridge_slave_1) entered blocking state
[   28.484440][  T423] bridge0: port 2(bridge_slave_1) entered forwarding state
[   28.491868][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   28.500170][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   28.508705][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   28.516673][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   28.524782][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   28.533619][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   28.541690][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   28.549356][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   28.573631][  T627] device veth0_vlan entered promiscuous mode
[   28.588124][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   28.596481][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   28.605283][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   28.613929][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   28.622679][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   28.630663][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   28.638761][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   28.646997][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   28.655805][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   28.663314][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   28.679370][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   28.688074][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   28.700280][  T631] device veth0_vlan entered promiscuous mode
[   28.717189][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   28.725630][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   28.734577][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   28.742866][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   28.750712][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   28.759324][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   28.767394][  T423] bridge0: port 1(bridge_slave_0) entered blocking state
[   28.774436][  T423] bridge0: port 1(bridge_slave_0) entered forwarding state
[   28.781969][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   28.790422][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   28.798599][  T423] bridge0: port 2(bridge_slave_1) entered blocking state
[   28.805695][  T423] bridge0: port 2(bridge_slave_1) entered forwarding state
[   28.813395][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   28.821021][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   28.828609][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   28.840611][  T770] device veth0_vlan entered promiscuous mode
[   28.858166][  T627] device veth1_macvtap entered promiscuous mode
[   28.866212][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   28.875033][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   28.883328][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   28.892248][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   28.900383][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   28.908776][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   28.916661][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   28.924887][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   28.933060][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   28.941002][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   28.948604][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   28.960138][  T631] device veth1_macvtap entered promiscuous mode
[   28.976513][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   28.985420][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   28.994085][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   29.002060][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   29.010672][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   29.019040][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   29.027441][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   29.041609][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   29.050079][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   29.074433][  T770] device veth1_macvtap entered promiscuous mode
[   29.083464][  T817] loop7: detected capacity change from 0 to 1024
[   29.090689][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   29.099722][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   29.112499][  T817] EXT4-fs (loop7): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[   29.136144][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   29.144784][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   29.153746][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   29.162544][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   29.162605][  T817] EXT4-fs (loop7): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue. Quota mode: writeback.
[   29.172129][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   29.215092][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   29.236305][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   29.240778][  T817] cgroup: fork rejected by pids controller in /syz7
[   29.252970][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   29.271228][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   29.292830][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   29.309370][  T423] bridge0: port 1(bridge_slave_0) entered blocking state
[   29.316540][  T423] bridge0: port 1(bridge_slave_0) entered forwarding state
[   29.343173][  T775] device veth0_vlan entered promiscuous mode
[   29.351849][  T828] EXT4-fs error (device loop7): ext4_mb_mark_diskspace_used:3887: comm syz.7.25: Allocating blocks 1-17 which overlap fs metadata
[   29.382912][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   29.389246][  T821] EXT4-fs error (device loop7): mb_free_blocks:1876: group 0, inode 19: block 113:freeing already freed block (bit 7); block bitmap corrupt.
[   29.405781][  T828] EXT4-fs (loop7): Delayed block allocation failed for inode 26 at logical offset 22 with max blocks 2 with error 117
[   29.409853][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   29.419710][  T823] EXT4-fs error (device loop7): ext4_free_blocks:6234: comm syz.7.25: Freeing blocks not in datazone - block = 0, count = 0
[   29.426453][  T828] EXT4-fs (loop7): This should not happen!! Data will be lost
[   29.426453][  T828] 
[   29.438785][  T823] EXT4-fs error (device loop7): ext4_free_blocks:6234: comm syz.7.25: Freeing blocks not in datazone - block = 0, count = 0
[   29.449317][  T828] EXT4-fs warning (device loop7): ext4_convert_unwritten_extents:4876: inode #26: block 20: len 2: ext4_ext_map_blocks returned -28
[   29.461411][  T823] EXT4-fs error (device loop7): ext4_free_blocks:6234: comm syz.7.25: Freeing blocks not in datazone - block = 0, count = 16
[   29.475646][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   29.495630][  T823] EXT4-fs error (device loop7): ext4_free_blocks:6234: comm syz.7.25: Freeing blocks not in datazone - block = 0, count = 0
[   29.508963][  T823] EXT4-fs error (device loop7): ext4_free_blocks:6234: comm syz.7.25: Freeing blocks not in datazone - block = 0, count = 16
[   29.523619][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   29.532761][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   29.541197][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   29.549562][  T423] bridge0: port 2(bridge_slave_1) entered blocking state
[   29.556575][  T423] bridge0: port 2(bridge_slave_1) entered forwarding state
[   29.564103][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   29.572742][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   29.581661][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   29.590132][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   29.606231][  T775] device veth1_macvtap entered promiscuous mode
[   29.617064][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   29.625665][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   29.632842][  T885] loop8: detected capacity change from 0 to 1024
[   29.635802][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   29.663736][  T556] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   29.673284][  T556] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   29.681661][  T885] EXT4-fs (loop8): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[   29.694151][  T556] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   29.702511][  T556] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   29.713101][  T885] EXT4-fs (loop8): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue. Quota mode: writeback.
[   29.768677][  T908] loop9: detected capacity change from 0 to 1024
[   29.791586][  T885] cgroup: fork rejected by pids controller in /syz8
[   29.793336][  T908] EXT4-fs (loop9): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
2026/02/08 08:19:58 executed programs: 29
[   29.832050][  T556] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   29.844004][  T556] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   29.858568][   T30] kauditd_printk_skb: 40 callbacks suppressed
[   29.858594][   T30] audit: type=1400 audit(1770538798.053:114): avc:  denied  { write } for  pid=281 comm="syz-execprog" path="pipe:[14429]" dev="pipefs" ino=14429 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[   29.872843][  T784] device veth0_vlan entered promiscuous mode
[   29.910697][  T556] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   29.923112][  T556] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   29.937722][  T908] EXT4-fs (loop9): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue. Quota mode: writeback.
[   29.957950][  T903] EXT4-fs error (device loop8): ext4_mb_mark_diskspace_used:3887: comm syz.8.33: Allocating blocks 497-513 which overlap fs metadata
[   29.967281][  T556] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   29.988952][  T556] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   30.015486][  T908] cgroup: fork rejected by pids controller in /syz9
[   30.035089][  T891] EXT4-fs error (device loop8): ext4_mb_mark_diskspace_used:3887: comm syz.8.33: Allocating blocks 1-17 which overlap fs metadata
[   30.059864][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   30.068412][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   30.082931][  T991] loop4: detected capacity change from 0 to 1024
[   30.085243][  T784] device veth1_macvtap entered promiscuous mode
[   30.130565][  T991] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[   30.141993][  T893] EXT4-fs error (device loop8): ext4_free_blocks:6234: comm syz.8.33: Freeing blocks not in datazone - block = 0, count = 0
[   30.156227][  T907] EXT4-fs error (device loop8): mb_free_blocks:1876: group 0, inode 29: block 417:freeing already freed block (bit 26); block bitmap corrupt.
[   30.175163][  T893] EXT4-fs error (device loop8): ext4_free_blocks:6234: comm syz.8.33: Freeing blocks not in datazone - block = 0, count = 16
[   30.180308][  T556] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   30.196803][  T893] EXT4-fs error (device loop8): ext4_free_blocks:6234: comm syz.8.33: Freeing blocks not in datazone - block = 0, count = 1
[   30.207119][  T991] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue. Quota mode: writeback.
[   30.210593][  T556] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   30.246626][  T556] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   30.255111][  T556] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   30.263531][  T556] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   30.274902][  T991] cgroup: fork rejected by pids controller in /syz4
[   30.287552][  T893] EXT4-fs error (device loop8): ext4_free_blocks:6234: comm syz.8.33: Freeing blocks not in datazone - block = 0, count = 0
[   30.302744][  T893] EXT4-fs error (device loop8): ext4_free_blocks:6234: comm syz.8.33: Freeing blocks not in datazone - block = 0, count = 16
[   30.321386][  T893] EXT4-fs error (device loop8): ext4_free_blocks:6234: comm syz.8.33: Freeing blocks not in datazone - block = 0, count = 0
[   30.336009][  T893] EXT4-fs error (device loop8): ext4_free_blocks:6234: comm syz.8.33: Freeing blocks not in datazone - block = 0, count = 16
[   30.379250][ T1094] loop3: detected capacity change from 0 to 1024
[   30.393697][ T1094] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[   30.411666][  T968] bridge0: port 1(bridge_slave_0) entered blocking state
[   30.418932][  T968] bridge0: port 1(bridge_slave_0) entered disabled state
[   30.422324][ T1094] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue. Quota mode: writeback.
[   30.426383][  T968] device bridge_slave_0 entered promiscuous mode
[   30.471216][ T1094] cgroup: fork rejected by pids controller in /syz3
[   30.496683][  T968] bridge0: port 2(bridge_slave_1) entered blocking state
[   30.508647][  T968] bridge0: port 2(bridge_slave_1) entered disabled state
[   30.516791][  T968] device bridge_slave_1 entered promiscuous mode
[   30.592667][ T1105] EXT4-fs error (device loop3): mb_free_blocks:1876: group 0, inode 31: block 305:freeing already freed block (bit 19); block bitmap corrupt.
[   30.718956][ T1164] bridge0: port 1(bridge_slave_0) entered blocking state
[   30.726028][ T1164] bridge0: port 1(bridge_slave_0) entered disabled state
[   30.733720][ T1164] device bridge_slave_0 entered promiscuous mode
[   30.743388][ T1164] bridge0: port 2(bridge_slave_1) entered blocking state
[   30.750712][ T1164] bridge0: port 2(bridge_slave_1) entered disabled state
[   30.758305][ T1164] device bridge_slave_1 entered promiscuous mode
[   30.799962][ T1165] bridge0: port 1(bridge_slave_0) entered blocking state
[   30.807042][ T1165] bridge0: port 1(bridge_slave_0) entered disabled state
[   30.814697][ T1165] device bridge_slave_0 entered promiscuous mode
[   30.821728][ T1165] bridge0: port 2(bridge_slave_1) entered blocking state
[   30.829005][ T1165] bridge0: port 2(bridge_slave_1) entered disabled state
[   30.836318][ T1165] device bridge_slave_1 entered promiscuous mode
[   30.946340][ T1167] bridge0: port 1(bridge_slave_0) entered blocking state
[   30.953430][ T1167] bridge0: port 1(bridge_slave_0) entered disabled state
[   30.960942][ T1167] device bridge_slave_0 entered promiscuous mode
[   30.968698][ T1167] bridge0: port 2(bridge_slave_1) entered blocking state
[   30.976262][ T1167] bridge0: port 2(bridge_slave_1) entered disabled state
[   30.983992][ T1167] device bridge_slave_1 entered promiscuous mode
[   31.012365][ T1177] bridge0: port 1(bridge_slave_0) entered blocking state
[   31.019615][ T1177] bridge0: port 1(bridge_slave_0) entered disabled state
[   31.027110][ T1177] device bridge_slave_0 entered promiscuous mode
[   31.056194][ T1177] bridge0: port 2(bridge_slave_1) entered blocking state
[   31.063660][ T1177] bridge0: port 2(bridge_slave_1) entered disabled state
[   31.071155][ T1177] device bridge_slave_1 entered promiscuous mode
[   31.138867][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   31.146286][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   31.153962][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   31.162823][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   31.171247][   T10] bridge0: port 1(bridge_slave_0) entered blocking state
[   31.178296][   T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[   31.185852][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   31.194385][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   31.202798][   T10] bridge0: port 2(bridge_slave_1) entered blocking state
[   31.209839][   T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[   31.217304][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   31.260377][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   31.268862][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   31.277363][    T8] device bridge_slave_1 left promiscuous mode
[   31.283659][    T8] bridge0: port 2(bridge_slave_1) entered disabled state
[   31.291167][    T8] device bridge_slave_0 left promiscuous mode
[   31.297256][    T8] bridge0: port 1(bridge_slave_0) entered disabled state
[   31.305037][    T8] device bridge_slave_1 left promiscuous mode
[   31.311264][    T8] bridge0: port 2(bridge_slave_1) entered disabled state
[   31.318668][    T8] device bridge_slave_0 left promiscuous mode
[   31.324797][    T8] bridge0: port 1(bridge_slave_0) entered disabled state
[   31.332789][    T8] device bridge_slave_1 left promiscuous mode
[   31.338970][    T8] bridge0: port 2(bridge_slave_1) entered disabled state
[   31.346272][    T8] device bridge_slave_0 left promiscuous mode
[   31.352628][    T8] bridge0: port 1(bridge_slave_0) entered disabled state
[   31.360480][    T8] device bridge_slave_1 left promiscuous mode
[   31.366564][    T8] bridge0: port 2(bridge_slave_1) entered disabled state
[   31.374114][    T8] device bridge_slave_0 left promiscuous mode
[   31.380351][    T8] bridge0: port 1(bridge_slave_0) entered disabled state
[   31.388362][    T8] device bridge_slave_1 left promiscuous mode
[   31.394447][    T8] bridge0: port 2(bridge_slave_1) entered disabled state
[   31.402060][    T8] device bridge_slave_0 left promiscuous mode
[   31.408594][    T8] bridge0: port 1(bridge_slave_0) entered disabled state
[   31.417022][    T8] device veth1_macvtap left promiscuous mode
[   31.423077][    T8] device veth0_vlan left promiscuous mode
[   31.429165][    T8] device veth1_macvtap left promiscuous mode
[   31.435144][    T8] device veth0_vlan left promiscuous mode
[   31.441229][    T8] device veth1_macvtap left promiscuous mode
[   31.447207][    T8] device veth0_vlan left promiscuous mode
[   31.453273][    T8] device veth1_macvtap left promiscuous mode
[   31.459458][    T8] device veth0_vlan left promiscuous mode
[   31.465566][    T8] device veth1_macvtap left promiscuous mode
[   31.471721][    T8] device veth0_vlan left promiscuous mode
[   32.029356][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   32.038116][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   32.063447][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   32.071060][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   32.078928][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   32.087117][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   32.095572][   T10] bridge0: port 1(bridge_slave_0) entered blocking state
[   32.102670][   T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[   32.110469][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   32.118858][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   32.126920][   T10] bridge0: port 2(bridge_slave_1) entered blocking state
[   32.133964][   T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[   32.141648][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   32.149261][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   32.156654][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   32.188775][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   32.197266][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   32.206020][   T10] bridge0: port 1(bridge_slave_0) entered blocking state
[   32.213072][   T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[   32.221250][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   32.229635][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   32.237703][   T10] bridge0: port 2(bridge_slave_1) entered blocking state
[   32.244779][   T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[   32.252336][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   32.260416][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   32.268382][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   32.276384][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   32.284420][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   32.292654][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   32.300708][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   32.308248][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   32.315581][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   32.323940][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   32.332120][   T10] bridge0: port 1(bridge_slave_0) entered blocking state
[   32.339171][   T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[   32.346462][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   32.354736][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   32.362870][   T10] bridge0: port 2(bridge_slave_1) entered blocking state
[   32.369901][   T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[   32.377356][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   32.385098][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   32.402578][  T968] device veth0_vlan entered promiscuous mode
[   32.417276][ T1164] device veth0_vlan entered promiscuous mode
[   32.438245][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   32.448230][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   32.456111][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   32.464391][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   32.472885][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   32.481220][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   32.489237][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   32.497265][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   32.505395][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   32.513658][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   32.522044][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   32.530330][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   32.537682][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   32.545190][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   32.553503][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   32.561741][   T10] bridge0: port 1(bridge_slave_0) entered blocking state
[   32.568765][   T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[   32.576063][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   32.584388][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   32.592551][   T10] bridge0: port 2(bridge_slave_1) entered blocking state
[   32.599581][   T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[   32.607070][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   32.615519][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   32.625643][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   32.633155][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   32.640525][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   32.648930][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   32.656296][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   32.665995][ T1177] device veth0_vlan entered promiscuous mode
[   32.678523][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   32.686766][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   32.695153][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   32.703511][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   32.710982][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   32.722866][ T1165] device veth0_vlan entered promiscuous mode
[   32.739110][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   32.747347][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   32.755240][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   32.763631][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   32.772147][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   32.780583][ T1177] device veth1_macvtap entered promiscuous mode
[   32.793378][ T1167] device veth0_vlan entered promiscuous mode
[   32.803051][  T968] device veth1_macvtap entered promiscuous mode
[   32.810530][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   32.818984][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   32.826399][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   32.834206][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   32.842614][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   32.850980][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   32.859174][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   32.869565][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   32.882499][ T1164] device veth1_macvtap entered promiscuous mode
[   32.893158][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   32.901584][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   32.910031][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   32.918541][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   32.927116][ T1167] device veth1_macvtap entered promiscuous mode
[   32.937641][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   32.946132][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   32.959350][ T1165] device veth1_macvtap entered promiscuous mode
[   32.968240][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   32.976616][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   32.985042][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   32.993554][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   33.013702][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   33.022197][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   33.031078][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   33.039390][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   33.047582][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   33.055999][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   33.064415][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   33.072744][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   33.081206][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   33.089775][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   33.102488][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   33.110793][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   33.170328][ T1214] loop1: detected capacity change from 0 to 1024
[   33.179282][ T1212] loop6: detected capacity change from 0 to 1024
[   33.184715][ T1213] loop5: detected capacity change from 0 to 1024
[   33.215178][ T1217] loop0: detected capacity change from 0 to 1024
[   33.217561][ T1216] loop2: detected capacity change from 0 to 1024
[   33.228563][ T1213] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[   33.229267][ T1212] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[   33.241889][ T1217] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[   33.256505][ T1214] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[   33.279541][ T1217] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue. Quota mode: writeback.
[   33.289550][ T1214] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue. Quota mode: writeback.
[   33.338054][ T1216] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[   33.352282][ T1213] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue. Quota mode: writeback.
[   33.382452][ T1212] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue. Quota mode: writeback.
[   33.433305][ T1216] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue. Quota mode: writeback.
[   33.498873][ T1293] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3887: comm syz.1.55: Allocating blocks 1-17 which overlap fs metadata
[   33.526461][ T1237] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.45: Allocating blocks 1-17 which overlap fs metadata
[   33.594795][ T1297] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3887: comm syz.1.55: Allocating blocks 1-17 which overlap fs metadata
[   33.662747][ T1298] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3887: comm syz.1.55: Allocating blocks 1-17 which overlap fs metadata
[   33.675255][ T1436] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.52: Allocating blocks 1-17 which overlap fs metadata
[   33.676977][ T1435] EXT4-fs error (device loop6): ext4_find_extent:929: inode #25: comm syz.6.52: pblk 342 bad header/extent: invalid extent entries - magic f30a, entries 9, max 84(84), depth 0(0)
[   33.711364][ T1238] EXT4-fs error (device loop0): mb_free_blocks:1876: group 0, inode 20: block 97:freeing already freed block (bit 6); block bitmap corrupt.
[   33.732427][ T1435] EXT4-fs error (device loop6): ext4_ext_remove_space:2976: inode #25: comm syz.6.52: pblk 342 bad header/extent: invalid extent entries - magic f30a, entries 9, max 84(84), depth 0(0)
[   33.732625][ T1294] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3887: comm syz.1.55: Allocating blocks 1-17 which overlap fs metadata
[   33.752779][ T1404] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.52: Allocating blocks 497-513 which overlap fs metadata
[   33.783902][ T1461] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.47: Allocating blocks 1-17 which overlap fs metadata
[   33.799749][ T1299] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3887: comm syz.1.55: Allocating blocks 1-17 which overlap fs metadata
[   33.814948][ T1400] EXT4-fs error (device loop6): ext4_find_extent:929: inode #24: comm syz.6.52: pblk 118 bad header/extent: invalid extent entries - magic f30a, entries 9, max 84(84), depth 0(0)
[   33.820781][ T1442] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.52: Allocating blocks 1-17 which overlap fs metadata
[   33.921967][ T1435] EXT4-fs error (device loop6): ext4_ext_remove_space:2976: inode #25: comm syz.6.52: pblk 342 bad header/extent: invalid extent entries - magic f30a, entries 7, max 84(84), depth 0(0)
[   33.985189][ T1560] bridge0: port 1(bridge_slave_0) entered blocking state
[   33.993546][ T1524] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.52: Allocating blocks 1-17 which overlap fs metadata
[   34.008112][ T1560] bridge0: port 1(bridge_slave_0) entered disabled state
[   34.015392][ T1560] device bridge_slave_0 entered promiscuous mode
[   34.038488][ T1440] EXT4-fs error (device loop6): mb_free_blocks:1876: group 0, inode 30: block 225:freeing already freed block (bit 14); block bitmap corrupt.
[   34.038604][  T417] EXT4-fs error (device loop6): ext4_find_extent:929: inode #18: comm kworker/u4:4: pblk 449 bad header/extent: invalid extent entries - magic f30a, entries 2, max 84(84), depth 0(0)
[   34.083347][  T417] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4876: inode #18: block 24: len 4: ext4_ext_map_blocks returned -117
[   34.097106][  T417] EXT4-fs (loop6): failed to convert unwritten extents to written extents -- potential data loss!  (inode 18, error -117)
[   34.098166][   T30] audit: type=1400 audit(1770538802.293:115): avc:  denied  { read } for  pid=83 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
[   34.131996][   T30] audit: type=1400 audit(1770538802.293:116): avc:  denied  { search } for  pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[   34.153454][   T30] audit: type=1400 audit(1770538802.293:117): avc:  denied  { write } for  pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[   34.175079][   T30] audit: type=1400 audit(1770538802.293:118): avc:  denied  { add_name } for  pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[   34.198126][   T30] audit: type=1400 audit(1770538802.293:119): avc:  denied  { create } for  pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[   34.218917][   T30] audit: type=1400 audit(1770538802.293:120): avc:  denied  { append open } for  pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[   34.242078][   T30] audit: type=1400 audit(1770538802.293:121): avc:  denied  { getattr } for  pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[   34.266557][ T1560] bridge0: port 2(bridge_slave_1) entered blocking state
[   34.267207][ T1309] EXT4-fs error (device loop1): mb_free_blocks:1876: group 0, inode 29: block 97:
[   34.273643][ T1560] bridge0: port 2(bridge_slave_1) entered disabled state
[   34.273649][ T1309] freeing already freed block (bit 6); block bitmap corrupt.
[   34.298338][ T1560] device bridge_slave_1 entered promiscuous mode
[   34.376009][ T1561] bridge0: port 1(bridge_slave_0) entered blocking state
[   34.395796][ T1561] bridge0: port 1(bridge_slave_0) entered disabled state
[   34.403545][ T1561] device bridge_slave_0 entered promiscuous mode
[   34.414479][ T1561] bridge0: port 2(bridge_slave_1) entered blocking state
[   34.421745][ T1561] bridge0: port 2(bridge_slave_1) entered disabled state
[   34.429411][ T1561] device bridge_slave_1 entered promiscuous mode
[   34.596748][ T1567] bridge0: port 1(bridge_slave_0) entered blocking state
[   34.603917][ T1567] bridge0: port 1(bridge_slave_0) entered disabled state
[   34.611846][ T1567] device bridge_slave_0 entered promiscuous mode
[   34.620143][ T1567] bridge0: port 2(bridge_slave_1) entered blocking state
[   34.627187][ T1567] bridge0: port 2(bridge_slave_1) entered disabled state
[   34.634881][ T1567] device bridge_slave_1 entered promiscuous mode
[   34.697268][ T1573] bridge0: port 1(bridge_slave_0) entered blocking state
[   34.704550][ T1573] bridge0: port 1(bridge_slave_0) entered disabled state
[   34.712008][ T1573] device bridge_slave_0 entered promiscuous mode
[   34.724274][ T1573] bridge0: port 2(bridge_slave_1) entered blocking state
[   34.731438][ T1573] bridge0: port 2(bridge_slave_1) entered disabled state
[   34.738824][ T1573] device bridge_slave_1 entered promiscuous mode
[   34.787555][ T1561] bridge0: port 2(bridge_slave_1) entered blocking state
[   34.794831][ T1561] bridge0: port 2(bridge_slave_1) entered forwarding state
[   34.802179][ T1561] bridge0: port 1(bridge_slave_0) entered blocking state
[   34.809249][ T1561] bridge0: port 1(bridge_slave_0) entered forwarding state
[   34.851141][ T1572] bridge0: port 1(bridge_slave_0) entered blocking state
[   34.858288][ T1572] bridge0: port 1(bridge_slave_0) entered disabled state
[   34.865692][ T1572] device bridge_slave_0 entered promiscuous mode
[   34.875673][ T1572] bridge0: port 2(bridge_slave_1) entered blocking state
[   34.883087][ T1572] bridge0: port 2(bridge_slave_1) entered disabled state
[   34.891016][ T1572] device bridge_slave_1 entered promiscuous mode
[   34.946599][ T1567] bridge0: port 2(bridge_slave_1) entered blocking state
[   34.953680][ T1567] bridge0: port 2(bridge_slave_1) entered forwarding state
[   34.960968][ T1567] bridge0: port 1(bridge_slave_0) entered blocking state
[   34.968202][ T1567] bridge0: port 1(bridge_slave_0) entered forwarding state
[   34.990235][  T417] bridge0: port 1(bridge_slave_0) entered disabled state
[   34.997658][  T417] bridge0: port 2(bridge_slave_1) entered disabled state
[   35.006175][  T417] bridge0: port 1(bridge_slave_0) entered disabled state
[   35.013888][  T417] bridge0: port 2(bridge_slave_1) entered disabled state
[   35.022494][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   35.030033][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   35.060628][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   35.068864][  T417] bridge0: port 1(bridge_slave_0) entered blocking state
[   35.075876][  T417] bridge0: port 1(bridge_slave_0) entered forwarding state
[   35.083263][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   35.091920][  T417] bridge0: port 2(bridge_slave_1) entered blocking state
[   35.098964][  T417] bridge0: port 2(bridge_slave_1) entered forwarding state
[   35.106305][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   35.113854][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   35.121264][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   35.129298][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   35.137522][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   35.145817][  T417] bridge0: port 1(bridge_slave_0) entered blocking state
[   35.152844][  T417] bridge0: port 1(bridge_slave_0) entered forwarding state
[   35.160316][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   35.181041][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   35.189077][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   35.197344][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   35.205736][  T417] bridge0: port 2(bridge_slave_1) entered blocking state
[   35.212788][  T417] bridge0: port 2(bridge_slave_1) entered forwarding state
[   35.220654][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   35.228797][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   35.248270][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   35.256775][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   35.265193][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   35.272725][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   35.280228][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   35.288790][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   35.296913][  T417] bridge0: port 1(bridge_slave_0) entered blocking state
[   35.303952][  T417] bridge0: port 1(bridge_slave_0) entered forwarding state
[   35.324444][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   35.333122][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   35.343022][  T417] bridge0: port 2(bridge_slave_1) entered blocking state
[   35.350069][  T417] bridge0: port 2(bridge_slave_1) entered forwarding state
[   35.369092][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   35.377437][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   35.397612][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   35.406937][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   35.444770][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   35.452755][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   35.478346][ T1560] device veth0_vlan entered promiscuous mode
[   35.488079][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   35.495661][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   35.503554][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   35.511663][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   35.519646][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   35.527878][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   35.535744][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   35.543718][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   35.551799][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   35.559251][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   35.567417][ T1561] device veth0_vlan entered promiscuous mode
[   35.589677][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   35.598674][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   35.607290][    T8] device bridge_slave_1 left promiscuous mode
[   35.613638][    T8] bridge0: port 2(bridge_slave_1) entered disabled state
[   35.621063][    T8] device bridge_slave_0 left promiscuous mode
[   35.627151][    T8] bridge0: port 1(bridge_slave_0) entered disabled state
[   35.634965][    T8] device bridge_slave_1 left promiscuous mode
[   35.641120][    T8] bridge0: port 2(bridge_slave_1) entered disabled state
[   35.648737][    T8] device bridge_slave_0 left promiscuous mode
[   35.654832][    T8] bridge0: port 1(bridge_slave_0) entered disabled state
[   35.662585][    T8] device bridge_slave_1 left promiscuous mode
[   35.668961][    T8] bridge0: port 2(bridge_slave_1) entered disabled state
[   35.676248][    T8] device bridge_slave_0 left promiscuous mode
[   35.682596][    T8] bridge0: port 1(bridge_slave_0) entered disabled state
[   35.690380][    T8] device bridge_slave_1 left promiscuous mode
[   35.696476][    T8] bridge0: port 2(bridge_slave_1) entered disabled state
[   35.703943][    T8] device bridge_slave_0 left promiscuous mode
[   35.710094][    T8] bridge0: port 1(bridge_slave_0) entered disabled state
[   35.717973][    T8] device bridge_slave_1 left promiscuous mode
[   35.724086][    T8] bridge0: port 2(bridge_slave_1) entered disabled state
[   35.731710][    T8] device bridge_slave_0 left promiscuous mode
[   35.738114][    T8] bridge0: port 1(bridge_slave_0) entered disabled state
[   35.745708][    T8] device bridge_slave_1 left promiscuous mode
[   35.751897][    T8] bridge0: port 2(bridge_slave_1) entered disabled state
[   35.759573][    T8] device bridge_slave_0 left promiscuous mode
[   35.765733][    T8] bridge0: port 1(bridge_slave_0) entered disabled state
[   35.773623][    T8] device bridge_slave_1 left promiscuous mode
[   35.779971][    T8] bridge0: port 2(bridge_slave_1) entered disabled state
[   35.787340][    T8] device bridge_slave_0 left promiscuous mode
[   35.793725][    T8] bridge0: port 1(bridge_slave_0) entered disabled state
[   35.802543][    T8] device veth1_macvtap left promiscuous mode
[   35.808785][    T8] device veth0_vlan left promiscuous mode
[   35.814806][    T8] device veth1_macvtap left promiscuous mode
[   35.820982][    T8] device veth0_vlan left promiscuous mode
[   35.826821][    T8] device veth1_macvtap left promiscuous mode
[   35.833014][    T8] device veth0_vlan left promiscuous mode
[   35.838986][    T8] device veth1_macvtap left promiscuous mode
[   35.845075][    T8] device veth0_vlan left promiscuous mode
[   35.851297][    T8] device veth1_macvtap left promiscuous mode
[   35.857311][    T8] device veth0_vlan left promiscuous mode
[   35.863609][    T8] device veth1_macvtap left promiscuous mode
[   35.869683][    T8] device veth0_vlan left promiscuous mode
[   35.875680][    T8] device veth1_macvtap left promiscuous mode
[   35.881727][    T8] device veth0_vlan left promiscuous mode
[   36.531189][ T1561] device veth1_macvtap entered promiscuous mode
[   36.541556][ T1560] device veth1_macvtap entered promiscuous mode
[   36.549393][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   36.563456][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   36.571690][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   36.580141][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   36.587708][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   36.596248][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   36.606074][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   36.613667][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   36.635659][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   36.644067][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   36.653466][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   36.661421][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   36.668853][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   36.676990][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   36.685292][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   36.693594][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   36.701550][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   36.709774][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   36.718049][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   36.726325][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   36.734467][  T417] bridge0: port 1(bridge_slave_0) entered blocking state
[   36.741720][  T417] bridge0: port 1(bridge_slave_0) entered forwarding state
[   36.749071][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   36.757192][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   36.765604][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   36.774092][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   36.782616][  T417] bridge0: port 2(bridge_slave_1) entered blocking state
[   36.789823][  T417] bridge0: port 2(bridge_slave_1) entered forwarding state
[   36.797339][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   36.804871][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   36.812342][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   36.821192][ T1567] device veth0_vlan entered promiscuous mode
2026/02/08 08:20:05 executed programs: 55
[   36.831225][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   36.839344][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   36.856846][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   36.865562][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   36.885744][ T1613] loop7: detected capacity change from 0 to 1024
[   36.887212][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   36.900916][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   36.910174][   T10] bridge0: port 1(bridge_slave_0) entered blocking state
[   36.917219][   T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[   36.924845][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   36.933418][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   36.941705][   T10] bridge0: port 2(bridge_slave_1) entered blocking state
[   36.948744][   T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[   36.956079][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   36.964847][ T1613] EXT4-fs (loop7): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[   36.977175][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   36.986907][ T1567] device veth1_macvtap entered promiscuous mode
[   37.008544][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   37.016640][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   37.017249][ T1614] loop9: detected capacity change from 0 to 1024
[   37.024646][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   37.039832][   T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   37.048646][ T1613] EXT4-fs (loop7): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue. Quota mode: writeback.
[   37.051333][ T1614] EXT4-fs (loop9): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[   37.118268][  T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   37.121203][ T1618] EXT4-fs error (device loop7): ext4_mb_mark_diskspace_used:3887: comm syz.7.59: Allocating blocks 1-17 which overlap fs metadata
[   37.127643][  T330] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   37.148660][  T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   37.156782][  T330] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   37.165335][  T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   37.173880][  T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   37.174611][ T1614] EXT4-fs (loop9): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue. Quota mode: writeback.
[   37.182668][  T330] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   37.217443][  T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   37.242752][ T1572] device veth0_vlan entered promiscuous mode
[   37.254581][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   37.264677][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   37.275473][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   37.283626][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   37.292524][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   37.300161][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   37.328283][ T1572] device veth1_macvtap entered promiscuous mode
[   37.342235][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   37.351775][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   37.362984][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   37.366209][ T1701] ------------[ cut here ]------------
[   37.371131][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   37.383924][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   37.401967][ T1690] ------------[ cut here ]------------
[   37.402958][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   37.416935][  T423] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   37.433526][ T1573] device veth0_vlan entered promiscuous mode
[   37.434540][ T1686] EXT4-fs error (device loop9): mb_free_blocks:1876: group 0, inode 19: block 113:freeing already freed block (bit 7); block bitmap corrupt.
[   37.458720][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   37.467081][  T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   37.477937][ T1701] kernel BUG at fs/ext4/extents.c:2140!
[   37.482620][ T1752] loop8: detected capacity change from 0 to 1024
[   37.483729][ T1701] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   37.496088][ T1701] CPU: 0 PID: 1701 Comm: syz.9.60 Not tainted syzkaller #0
[   37.503310][ T1701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[   37.513548][ T1701] RIP: 0010:ext4_ext_insert_extent+0x477e/0x47c0
[   37.519891][ T1701] Code: ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c a5 e8 ff ff 4c 89 f7 e8 33 7b d4 ff e9 98 e8 ff ff e8 69 50 95 ff 0f 0b e8 62 50 95 ff <0f> 0b e8 5b 50 95 ff 0f 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 19
[   37.539496][ T1701] RSP: 0018:ffffc90002466140 EFLAGS: 00010293
[   37.545563][ T1701] RAX: ffffffff81d47c4e RBX: ffff888128372400 RCX: ffff88811b23bb40
[   37.553528][ T1701] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006
[   37.561493][ T1701] RBP: ffffc900024662f0 R08: ffff88812e3b07e7 R09: 1ffff11025c760fc
[   37.569578][ T1701] R10: dffffc0000000000 R11: ffffed1025c760fd R12: 0000000000000006
[   37.577544][ T1701] R13: ffff88812e22bbc8 R14: ffff88812837243c R15: 0000000000000006
[   37.585509][ T1701] FS:  000055555bfdb500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[   37.594436][ T1701] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.601014][ T1701] CR2: 000000c005a04000 CR3: 000000011ef45000 CR4: 00000000003506b0
[   37.608986][ T1701] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   37.616952][ T1701] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   37.624918][ T1701] Call Trace:
[   37.628188][ T1701]  <TASK>
[   37.631119][ T1701]  ? get_implied_cluster_alloc+0x5cc/0xb60
[   37.636928][ T1701]  ? ext4_ext_next_allocated_block+0x2e0/0x2e0
[   37.643088][ T1701]  ext4_ext_map_blocks+0x186c/0x61e0
[   37.648394][ T1701]  ? _raw_write_unlock+0x2b/0x60
[   37.653443][ T1701]  ? ext4_ext_release+0x10/0x10
[   37.658307][ T1701]  ? ext4_es_lookup_extent+0x54c/0x900
[   37.663901][ T1701]  ext4_map_blocks+0x988/0x1b30
[   37.668789][ T1701]  ? kmem_cache_alloc+0xf7/0x260
[   37.673729][ T1701]  ? alloc_buffer_head+0x26/0x120
[   37.678757][ T1701]  ? do_coredump+0x1452/0x2950
[   37.683530][ T1701]  ? ext4_issue_zeroout+0x250/0x250
[   37.688734][ T1701]  _ext4_get_block+0x1ea/0x540
[   37.693495][ T1701]  ? ext4_get_block+0x50/0x50
[   37.698267][ T1701]  ? should_failslab+0x9/0x20
[   37.702940][ T1701]  ext4_get_block_unwritten+0x2a/0x40
[   37.708316][ T1701]  ext4_block_write_begin+0x563/0x1160
[   37.713773][ T1701]  ? _ext4_get_block+0x540/0x540
[   37.718704][ T1701]  ? ext4_print_free_blocks+0x390/0x390
[   37.724242][ T1701]  ? ext4_write_begin+0x44c/0x12e0
[   37.729351][ T1701]  ? ext4_inode_journal_mode+0x19a/0x480
[   37.734982][ T1701]  ext4_write_begin+0x65a/0x12e0
[   37.739917][ T1701]  ? pte_alloc_one+0x70/0x190
[   37.744593][ T1701]  ? handle_pte_fault+0x1ae6/0x2710
[   37.749791][ T1701]  ? ext4_readahead+0x110/0x110
[   37.754638][ T1701]  ? post_alloc_hook+0x192/0x1b0
[   37.759748][ T1701]  ? prep_new_page+0x1c/0x110
[   37.764424][ T1701]  ? get_page_from_freelist+0x2d3a/0x2dc0
[   37.770257][ T1701]  ? prep_new_page+0x1c/0x110
[   37.774932][ T1701]  ext4_da_write_begin+0x321/0xbf0
[   37.780038][ T1701]  ? unlock_page_memcg+0x115/0x130
[   37.785147][ T1701]  ? page_add_file_rmap+0x5a4/0x700
[   37.790340][ T1701]  ? ext4_set_page_dirty+0x1a0/0x1a0
[   37.795624][ T1701]  ? _raw_spin_lock+0x94/0xf0
[   37.800296][ T1701]  ? page_add_new_anon_rmap+0x4c0/0x4c0
[   37.805835][ T1701]  ? next_uptodate_page+0xa12/0xa40
[   37.811028][ T1701]  ? __kasan_check_write+0x14/0x20
[   37.816180][ T1701]  ? _raw_spin_lock+0x94/0xf0
[   37.820936][ T1701]  ? _raw_spin_trylock_bh+0x150/0x150
[   37.826302][ T1701]  ? current_time+0x1ad/0x2c0
[   37.830978][ T1701]  generic_perform_write+0x2b7/0x690
[   37.836265][ T1701]  ? generic_update_time+0x1da/0x1f0
[   37.841675][ T1701]  ? file_remove_privs+0x5c0/0x5c0
[   37.846878][ T1701]  ? grab_cache_page_write_begin+0xb0/0xb0
[   37.853035][ T1701]  ? handle_pte_fault+0x1c2a/0x2710
[   37.858231][ T1701]  ? generic_write_checks+0x3d4/0x480
[   37.863600][ T1701]  ext4_buffered_write_iter+0x4ed/0x670
[   37.869143][ T1701]  ext4_file_write_iter+0x440/0x1540
[   37.874425][ T1701]  ? __kasan_check_write+0x14/0x20
[   37.879627][ T1701]  ? _raw_spin_lock+0x94/0xf0
[   37.884304][ T1701]  ? _raw_spin_trylock_bh+0x150/0x150
[   37.889671][ T1701]  ? __kasan_check_write+0x14/0x20
[   37.894780][ T1701]  ? try_grab_page+0x10d/0x3f0
[   37.899653][ T1701]  ? _raw_spin_unlock+0x4d/0x70
[   37.904518][ T1701]  ? follow_page_pte+0x943/0x980
[   37.909474][ T1701]  ? ext4_file_read_iter+0x510/0x510
[   37.914767][ T1701]  ? memset+0x35/0x40
[   37.918756][ T1701]  ? iov_iter_kvec+0xbc/0x180
[   37.923433][ T1701]  __kernel_write+0x510/0x950
[   37.928107][ T1701]  ? vfs_read+0xc40/0xc40
[   37.932436][ T1701]  ? __kasan_check_write+0x14/0x20
[   37.937537][ T1701]  ? _raw_spin_lock+0x94/0xf0
[   37.942211][ T1701]  ? _raw_spin_trylock_bh+0x150/0x150
[   37.947585][ T1701]  __dump_emit+0x246/0x370
[   37.952188][ T1701]  ? wait_for_dump_helpers+0x3a0/0x3a0
[   37.957649][ T1701]  ? ext4_llseek+0x1ee/0x210
[   37.962250][ T1701]  dump_emit+0x383/0x3f0
[   37.966498][ T1701]  dump_user_range+0x86/0x1c0
[   37.971171][ T1701]  elf_core_dump+0x2a8f/0x2fd0
[   37.975930][ T1701]  ? load_elf_binary+0x28e0/0x28e0
[   37.981035][ T1701]  ? __kmalloc+0x13d/0x2c0
[   37.985450][ T1701]  ? kvmalloc_node+0x23c/0x320
[   37.990244][ T1701]  do_coredump+0x1452/0x2950
[   37.994874][ T1701]  ? simple_acl_create+0x1c0/0x1c0
[   38.000162][ T1701]  ? kmem_cache_free+0x100/0x320
[   38.005112][ T1701]  ? ____kasan_slab_free+0x130/0x160
[   38.010413][ T1701]  ? get_signal+0xb5e/0x1480
[   38.015007][ T1701]  ? kmem_cache_free+0x100/0x320
[   38.019954][ T1701]  get_signal+0x38d/0x1480
[   38.024373][ T1701]  arch_do_signal_or_restart+0xdf/0x11c0
[   38.030001][ T1701]  ? bad_area+0x74/0x90
[   38.034151][ T1701]  ? do_kern_addr_fault+0x80/0x80
[   38.039180][ T1701]  ? get_sigframe_size+0x10/0x10
[   38.044115][ T1701]  exit_to_user_mode_loop+0xa7/0xe0
[   38.049309][ T1701]  exit_to_user_mode_prepare+0x87/0xd0
[   38.054764][ T1701]  irqentry_exit_to_user_mode+0x9/0x10
[   38.060219][ T1701]  irqentry_exit+0x12/0x40
[   38.064715][ T1701]  exc_page_fault+0x5e/0xb0
[   38.069215][ T1701]  asm_exc_page_fault+0x27/0x30
[   38.074063][ T1701] RIP: 0033:0x7f5a59676eb9
[   38.078482][ T1701] Code: Unable to access opcode bytes at RIP 0x7f5a59676e8f.
[   38.085848][ T1701] RSP: 002b:00007fff1d323df8 EFLAGS: 00010206
[   38.091921][ T1701] RAX: 0000000000000000 RBX: 00007f5a598f1fa0 RCX: 00007f5a59676eb9
[   38.099903][ T1701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000a000
[   38.107875][ T1701] RBP: 00007f5a596e4c1f R08: 0000000000000000 R09: 0000000000000000
[   38.115883][ T1701] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
[   38.123856][ T1701] R13: 00007f5a598f1fac R14: 00007f5a598f1fa0 R15: 00007f5a598f1fa0
[   38.132001][ T1701]  </TASK>
[   38.135016][ T1701] Modules linked in:
[   38.160897][  T330] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   38.173478][  T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   38.185502][ T1690] kernel BUG at fs/ext4/extents.c:2140!
[   38.201418][ T1701] ---[ end trace 0e16e8e93c435b29 ]---
[   38.208040][  T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   38.209177][ T1752] EXT4-fs (loop8): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[   38.216405][  T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   38.236615][ T1701] RIP: 0010:ext4_ext_insert_extent+0x477e/0x47c0
[   38.244272][ T1690] invalid opcode: 0000 [#2] PREEMPT SMP KASAN
[   38.250361][ T1690] CPU: 0 PID: 1690 Comm: syz.9.60 Tainted: G      D           syzkaller #0
[   38.258973][ T1690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[   38.269134][ T1690] RIP: 0010:ext4_ext_insert_extent+0x477e/0x47c0
[   38.275458][ T1690] Code: ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c a5 e8 ff ff 4c 89 f7 e8 33 7b d4 ff e9 98 e8 ff ff e8 69 50 95 ff 0f 0b e8 62 50 95 ff <0f> 0b e8 5b 50 95 ff 0f 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 19
[   38.287835][ T1701] Code: ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c a5 e8 ff ff 4c 89 f7 e8 33 7b d4 ff e9 98 e8 ff ff e8 69 50 95 ff 0f 0b e8 62 50 95 ff <0f> 0b e8 5b 50 95 ff 0f 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 19
[   38.295051][ T1690] RSP: 0018:ffffc900022c6140 EFLAGS: 00010293
[   38.316267][ T1752] EXT4-fs (loop8): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue. Quota mode: writeback.
[   38.320719][ T1690] RAX: ffffffff81d47c4e RBX: ffff8881282b3400 RCX: ffff88811b4b2780
[   38.320737][ T1690] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006
[   38.320748][ T1690] RBP: ffffc900022c62f0 R08: ffff88812e1cf007 R09: 1ffff11025c39e00
[   38.368869][ T1701] RSP: 0018:ffffc90002466140 EFLAGS: 00010293
[   38.371570][ T1690] R10: dffffc0000000000 R11: ffffed1025c39e01 R12: 0000000000000006
[   38.371586][ T1690] R13: ffff88812e22ea88 R14: ffff8881282b343c R15: 0000000000000006
[   38.377663][ T1701] RAX: ffffffff81d47c4e RBX: ffff888128372400 RCX: ffff88811b23bb40
[   38.385700][ T1690] FS:  000055555bfdb500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[   38.385717][ T1690] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   38.385730][ T1690] CR2: 00007f5a59676e8f CR3: 000000010d69c000 CR4: 00000000003506b0
[   38.396597][ T1701] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006
[   38.401749][ T1690] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   38.401763][ T1690] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   38.401775][ T1690] Call Trace:
[   38.401780][ T1690]  <TASK>
[   38.412709][ T1701] RBP: ffffc900024662f0 R08: ffff88812e3b07e7 R09: 1ffff11025c760fc
[   38.417305][ T1690]  ? get_implied_cluster_alloc+0x5cc/0xb60
[   38.426510][ T1701] R10: dffffc0000000000 R11: ffffed1025c760fd R12: 0000000000000006
[   38.433414][ T1690]  ? ext4_ext_next_allocated_block+0x2e0/0x2e0
[   38.433442][ T1690]  ext4_ext_map_blocks+0x186c/0x61e0
[   38.442866][ T1701] R13: ffff88812e22bbc8 R14: ffff88812837243c R15: 0000000000000006
[   38.449383][ T1690]  ? _raw_write_unlock+0x2b/0x60
[   38.449408][ T1690]  ? ext4_ext_release+0x10/0x10
[   38.453769][ T1701] FS:  000055555bfdb500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[   38.455786][ T1690]  ? ext4_es_lookup_extent+0x54c/0x900
[   38.466452][ T1701] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   38.469551][ T1690]  ext4_map_blocks+0x988/0x1b30
[   38.469573][ T1690]  ? kmem_cache_alloc+0xf7/0x260
[   38.478538][ T1701] CR2: 0000001b2ea63fff CR3: 000000011ef45000 CR4: 00000000003506a0
[   38.483684][ T1690]  ? alloc_buffer_head+0x26/0x120
[   38.489980][ T1701] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   38.497007][ T1690]  ? do_coredump+0x1452/0x2950
[   38.504250][ T1701] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   38.506770][ T1690]  ? ext4_issue_zeroout+0x250/0x250
[   38.518310][ T1701] Kernel panic - not syncing: Fatal exception
[   38.521322][ T1690]  _ext4_get_block+0x1ea/0x540
[   38.587994][ T1690]  ? ext4_get_block+0x50/0x50
[   38.592865][ T1690]  ? should_failslab+0x9/0x20
[   38.597630][ T1690]  ext4_get_block_unwritten+0x2a/0x40
[   38.603009][ T1690]  ext4_block_write_begin+0x563/0x1160
[   38.608558][ T1690]  ? _ext4_get_block+0x540/0x540
[   38.613509][ T1690]  ? ext4_print_free_blocks+0x390/0x390
[   38.619154][ T1690]  ? ext4_write_begin+0x44c/0x12e0
[   38.624268][ T1690]  ? ext4_inode_journal_mode+0x19a/0x480
[   38.629902][ T1690]  ext4_write_begin+0x65a/0x12e0
[   38.634840][ T1690]  ? pte_alloc_one+0x70/0x190
[   38.639517][ T1690]  ? handle_pte_fault+0x1ae6/0x2710
[   38.644718][ T1690]  ? ext4_readahead+0x110/0x110
[   38.649568][ T1690]  ? post_alloc_hook+0x192/0x1b0
[   38.654519][ T1690]  ? prep_new_page+0x1c/0x110
[   38.659293][ T1690]  ? get_page_from_freelist+0x2d3a/0x2dc0
[   38.665019][ T1690]  ? prep_new_page+0x1c/0x110
[   38.669784][ T1690]  ext4_da_write_begin+0x321/0xbf0
[   38.674901][ T1690]  ? unlock_page_memcg+0x115/0x130
[   38.680014][ T1690]  ? page_add_file_rmap+0x5a4/0x700
[   38.685299][ T1690]  ? ext4_set_page_dirty+0x1a0/0x1a0
[   38.690586][ T1690]  ? _raw_spin_lock+0x94/0xf0
[   38.695350][ T1690]  ? page_add_new_anon_rmap+0x4c0/0x4c0
[   38.700894][ T1690]  ? next_uptodate_page+0xa12/0xa40
[   38.706097][ T1690]  ? __kasan_check_write+0x14/0x20
[   38.711317][ T1690]  ? _raw_spin_lock+0x94/0xf0
[   38.715999][ T1690]  ? _raw_spin_trylock_bh+0x150/0x150
[   38.721631][ T1690]  ? current_time+0x1ad/0x2c0
[   38.726314][ T1690]  generic_perform_write+0x2b7/0x690
[   38.731700][ T1690]  ? generic_update_time+0x1da/0x1f0
[   38.736991][ T1690]  ? file_remove_privs+0x5c0/0x5c0
[   38.742102][ T1690]  ? grab_cache_page_write_begin+0xb0/0xb0
[   38.747932][ T1690]  ? handle_pte_fault+0x1c2a/0x2710
[   38.753134][ T1690]  ? generic_write_checks+0x3d4/0x480
[   38.758506][ T1690]  ext4_buffered_write_iter+0x4ed/0x670
[   38.764058][ T1690]  ext4_file_write_iter+0x440/0x1540
[   38.769432][ T1690]  ? __kasan_check_write+0x14/0x20
[   38.774544][ T1690]  ? _raw_spin_lock+0x94/0xf0
[   38.779232][ T1690]  ? _raw_spin_trylock_bh+0x150/0x150
[   38.784603][ T1690]  ? __kasan_check_write+0x14/0x20
[   38.789886][ T1690]  ? try_grab_page+0x10d/0x3f0
[   38.794661][ T1690]  ? _raw_spin_unlock+0x4d/0x70
[   38.799540][ T1690]  ? follow_page_pte+0x943/0x980
[   38.804527][ T1690]  ? ext4_file_read_iter+0x510/0x510
[   38.809847][ T1690]  ? memset+0x35/0x40
[   38.813840][ T1690]  ? iov_iter_kvec+0xbc/0x180
[   38.818615][ T1690]  __kernel_write+0x510/0x950
[   38.823299][ T1690]  ? vfs_read+0xc40/0xc40
[   38.827635][ T1690]  ? __kasan_check_write+0x14/0x20
[   38.832804][ T1690]  ? _raw_spin_lock+0x94/0xf0
[   38.837480][ T1690]  ? _raw_spin_trylock_bh+0x150/0x150
[   38.842852][ T1690]  __dump_emit+0x246/0x370
[   38.847269][ T1690]  ? wait_for_dump_helpers+0x3a0/0x3a0
[   38.852827][ T1690]  ? ext4_llseek+0x1ee/0x210
[   38.857433][ T1690]  dump_emit+0x383/0x3f0
[   38.861679][ T1690]  dump_user_range+0x86/0x1c0
[   38.866357][ T1690]  elf_core_dump+0x2a8f/0x2fd0
[   38.871472][ T1690]  ? load_elf_binary+0x28e0/0x28e0
[   38.876601][ T1690]  ? __kmalloc+0x13d/0x2c0
[   38.881020][ T1690]  ? kvmalloc_node+0x23c/0x320
[   38.885791][ T1690]  do_coredump+0x1452/0x2950
[   38.890388][ T1690]  ? simple_acl_create+0x1c0/0x1c0
[   38.895570][ T1690]  ? kmem_cache_free+0x100/0x320
[   38.900513][ T1690]  ? ____kasan_slab_free+0x130/0x160
[   38.905803][ T1690]  ? get_signal+0xb5e/0x1480
[   38.910487][ T1690]  ? kmem_cache_free+0x100/0x320
[   38.915521][ T1690]  get_signal+0x38d/0x1480
[   38.919939][ T1690]  arch_do_signal_or_restart+0xdf/0x11c0
[   38.925596][ T1690]  ? bad_area+0x74/0x90
[   38.929839][ T1690]  ? do_kern_addr_fault+0x80/0x80
[   38.934867][ T1690]  ? get_sigframe_size+0x10/0x10
[   38.939811][ T1690]  exit_to_user_mode_loop+0xa7/0xe0
[   38.945026][ T1690]  exit_to_user_mode_prepare+0x87/0xd0
[   38.950485][ T1690]  irqentry_exit_to_user_mode+0x9/0x10
[   38.955961][ T1690]  irqentry_exit+0x12/0x40
[   38.960383][ T1690]  exc_page_fault+0x5e/0xb0
[   38.964892][ T1690]  asm_exc_page_fault+0x27/0x30
[   38.969748][ T1690] RIP: 0033:0x7f5a59676eb9
[   38.974175][ T1690] Code: Unable to access opcode bytes at RIP 0x7f5a59676e8f.
[   38.981543][ T1690] RSP: 002b:00007fff1d323df8 EFLAGS: 00010206
[   38.987620][ T1690] RAX: 0000000000000000 RBX: 00007f5a598f1fa0 RCX: 00007f5a59676eb9
[   38.995591][ T1690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000a000
[   39.003561][ T1690] RBP: 00007f5a596e4c1f R08: 0000000000000000 R09: 0000000000000000
[   39.011531][ T1690] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
[   39.019505][ T1690] R13: 00007f5a598f1fac R14: 00007f5a598f1fa0 R15: 00007f5a598f1fa0
[   39.027482][ T1690]  </TASK>
[   39.030600][ T1690] Modules linked in:
[   39.035032][ T1701] Kernel Offset: disabled
[   39.039364][ T1701] Rebooting in 86400 seconds..