Warning: Permanently added '10.128.1.100' (ED25519) to the list of known hosts. 2026/02/09 05:03:26 parsed 1 programs [ 21.100796][ T24] audit: type=1400 audit(1770613406.689:64): avc: denied { node_bind } for pid=275 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 21.105416][ T24] audit: type=1400 audit(1770613406.689:65): avc: denied { create } for pid=275 comm="syz-execprog" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 21.110456][ T24] audit: type=1400 audit(1770613406.689:66): avc: denied { module_request } for pid=275 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 [ 21.686775][ T24] audit: type=1400 audit(1770613407.279:67): avc: denied { mounton } for pid=283 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 [ 21.687755][ T283] cgroup: Unknown subsys name 'net' [ 21.710385][ T24] audit: type=1400 audit(1770613407.279:68): avc: denied { mount } for pid=283 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 [ 21.738395][ T24] audit: type=1400 audit(1770613407.309:69): avc: denied { unmount } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.738535][ T283] cgroup: Unknown subsys name 'devices' [ 21.877861][ T283] cgroup: Unknown subsys name 'hugetlb' [ 21.883591][ T283] cgroup: Unknown subsys name 'rlimit' [ 22.056823][ T24] audit: type=1400 audit(1770613407.649:70): avc: denied { setattr } for pid=283 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 22.080876][ T24] audit: type=1400 audit(1770613407.649:71): avc: denied { create } for pid=283 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 [ 22.086411][ T286] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 22.102046][ T24] audit: type=1400 audit(1770613407.649:72): avc: denied { write } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 22.133021][ T24] audit: type=1400 audit(1770613407.649:73): avc: denied { read } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 22.157831][ T283] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 22.609327][ T295] request_module fs-gadgetfs succeeded, but still no fs? [ 22.633038][ T293] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 22.704648][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.712403][ T296] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.722705][ T296] device bridge_slave_0 entered promiscuous mode [ 22.739427][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.756926][ T296] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.764337][ T296] device bridge_slave_1 entered promiscuous mode [ 23.006503][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.013729][ T296] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.021114][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.028145][ T296] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.067751][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.085299][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.096039][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 23.104653][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.144412][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.152910][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.160342][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.169601][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.178339][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.185366][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.193237][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.201727][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.212010][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.233448][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.252253][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 23.262207][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 23.279384][ T296] device veth0_vlan entered promiscuous mode [ 23.290692][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready 2026/02/09 05:03:28 executed programs: 0 [ 23.299597][ T296] device veth1_macvtap entered promiscuous mode [ 23.308571][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.318437][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.457616][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.464814][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.472367][ T353] device bridge_slave_0 entered promiscuous mode [ 23.480131][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.487506][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.495063][ T353] device bridge_slave_1 entered promiscuous mode [ 23.593554][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.601070][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.608793][ T362] device bridge_slave_0 entered promiscuous mode [ 23.624859][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.632358][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.640369][ T362] device bridge_slave_1 entered promiscuous mode [ 23.664254][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.671352][ T352] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.678965][ T352] device bridge_slave_0 entered promiscuous mode [ 23.691684][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.698841][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.707116][ T360] device bridge_slave_0 entered promiscuous mode [ 23.714266][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.721317][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.729134][ T360] device bridge_slave_1 entered promiscuous mode [ 23.735859][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.743026][ T352] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.750884][ T352] device bridge_slave_1 entered promiscuous mode [ 23.785349][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.792872][ T355] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.800298][ T355] device bridge_slave_0 entered promiscuous mode [ 23.809828][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.817010][ T355] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.824288][ T355] device bridge_slave_1 entered promiscuous mode [ 23.933131][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.940196][ T355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.947600][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.954805][ T355] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.972112][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.979533][ T352] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.014328][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.021978][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.029538][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.038595][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 24.046046][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.059113][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 24.067621][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.076013][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.083357][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.090907][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 24.099454][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.107999][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.115092][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.133788][ T362] device veth0_vlan entered promiscuous mode [ 24.149123][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.158175][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.167219][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.175034][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.182600][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 24.190711][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 24.198816][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.206965][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 24.215837][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.224724][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.232316][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.240225][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 24.249283][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.257645][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.264767][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.272598][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.280781][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.289087][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 24.306075][ T362] device veth1_macvtap entered promiscuous mode [ 24.314783][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.322699][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.331773][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 24.339927][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.348721][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 24.357891][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.388108][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.396760][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.408777][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 24.416570][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.424340][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 24.432263][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.440145][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 24.449198][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.457703][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.464835][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.472403][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.480832][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.488236][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.495779][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 24.504243][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.512579][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.519947][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.527622][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 24.536458][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.544747][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.552085][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.560053][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.568629][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.575836][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.583635][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.591996][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.599131][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.606666][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 24.631644][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.640383][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.658685][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.667792][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.675938][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.684617][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.692873][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.701165][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.709304][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.720267][ T360] device veth0_vlan entered promiscuous mode [ 24.740033][ T377] erofs: (device loop3): mounted with root inode @ nid 36. [ 24.748243][ T377] BUG: scheduling while atomic: syz.3.20/377/0x00000002 [ 24.755274][ T377] Modules linked in: [ 24.759746][ T377] Preemption disabled at: [ 24.759784][ T377] [] z_erofs_reload_indexes+0x318/0x450 [ 24.766285][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 24.772991][ T377] CPU: 0 PID: 377 Comm: syz.3.20 Not tainted syzkaller #0 [ 24.781690][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.787687][ T377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 24.787701][ T377] Call Trace: [ 24.787719][ T377] __dump_stack+0x21/0x24 [ 24.787728][ T377] dump_stack_lvl+0x1a7/0x208 [ 24.787738][ T377] ? z_erofs_reload_indexes+0x318/0x450 [ 24.787747][ T377] ? show_regs_print_info+0x18/0x18 [ 24.787757][ T377] ? z_erofs_reload_indexes+0x318/0x450 [ 24.787771][ T377] dump_stack+0x15/0x1c [ 24.787781][ T377] __schedule_bug+0x183/0x240 [ 24.787789][ T377] ? __migrate_task+0x190/0x190 [ 24.787805][ T377] ? selinux_file_ioctl+0x3a0/0x4d0 [ 24.796440][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 24.805547][ T377] ? putname+0xfe/0x150 [ 24.809212][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.813234][ T377] __schedule+0xc45/0x1320 [ 24.878581][ T377] ? __se_sys_futex+0x2ba/0x370 [ 24.883495][ T377] ? __sched_text_start+0x8/0x8 [ 24.888663][ T377] ? __x64_sys_futex+0x100/0x100 [ 24.893610][ T377] ? fput_many+0x15a/0x1a0 [ 24.898182][ T377] schedule+0x13c/0x1d0 [ 24.902584][ T377] exit_to_user_mode_loop+0x4b/0xe0 [ 24.907918][ T377] exit_to_user_mode_prepare+0x76/0xa0 [ 24.913361][ T377] syscall_exit_to_user_mode+0x1d/0x40 [ 24.918885][ T377] do_syscall_64+0x3d/0x40 [ 24.923370][ T377] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 24.929517][ T377] RIP: 0033:0x7fe98e914eb9 [ 24.933951][ T377] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 24.954552][ T377] RSP: 002b:00007fe98e7790e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 24.962941][ T377] RAX: 0000000000000001 RBX: 00007fe98eb8ffa8 RCX: 00007fe98e914eb9 [ 24.971321][ T377] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fe98eb8ffac [ 24.979445][ T377] RBP: 00007fe98eb8ffa0 R08: 002a95f223c1ba20 R09: 0000000000000000 [ 24.987744][ T377] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 24.996066][ T377] R13: 00007fe98eb90038 R14: 00007ffee4abf4e0 R15: 00007ffee4abf5c8 [ 25.012676][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 25.021238][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.029993][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 25.038217][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.050447][ T360] device veth1_macvtap entered promiscuous mode [ 25.065277][ T355] device veth0_vlan entered promiscuous mode [ 25.072127][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.076769][ T380] erofs: (device loop3): mounted with root inode @ nid 36. [ 25.081795][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.088157][ T380] BUG: scheduling while atomic: syz.3.22/380/0x00000002 [ 25.100381][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 25.101752][ T380] Modules linked in: [ 25.110315][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.113918][ T380] Preemption disabled at: [ 25.122079][ T380] [] z_erofs_reload_indexes+0x318/0x450 [ 25.122472][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 25.126969][ T380] CPU: 1 PID: 380 Comm: syz.3.22 Tainted: G W syzkaller #0 [ 25.134450][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 25.141391][ T380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 25.141395][ T380] Call Trace: [ 25.141412][ T380] __dump_stack+0x21/0x24 [ 25.141420][ T380] dump_stack_lvl+0x1a7/0x208 [ 25.141437][ T380] ? z_erofs_reload_indexes+0x318/0x450 [ 25.150557][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.157872][ T380] ? show_regs_print_info+0x18/0x18 [ 25.157884][ T380] ? z_erofs_reload_indexes+0x318/0x450 [ 25.157898][ T380] dump_stack+0x15/0x1c [ 25.168603][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 25.171461][ T380] __schedule_bug+0x183/0x240 [ 25.176058][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.180638][ T380] ? __migrate_task+0x190/0x190 [ 25.180649][ T380] ? selinux_file_ioctl+0x3a0/0x4d0 [ 25.180658][ T380] ? putname+0xfe/0x150 [ 25.180673][ T380] __schedule+0xc45/0x1320 [ 25.188238][ T352] device veth0_vlan entered promiscuous mode [ 25.194239][ T380] ? __se_sys_futex+0x2ba/0x370 [ 25.203365][ T353] device veth0_vlan entered promiscuous mode [ 25.205394][ T380] ? __sched_text_start+0x8/0x8 [ 25.273608][ T380] ? __x64_sys_futex+0x100/0x100 [ 25.278980][ T380] ? fput_many+0x15a/0x1a0 [ 25.283564][ T380] schedule+0x13c/0x1d0 [ 25.287705][ T380] exit_to_user_mode_loop+0x4b/0xe0 [ 25.293071][ T380] exit_to_user_mode_prepare+0x76/0xa0 [ 25.299021][ T380] syscall_exit_to_user_mode+0x1d/0x40 [ 25.304546][ T380] do_syscall_64+0x3d/0x40 [ 25.309080][ T380] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 25.314962][ T380] RIP: 0033:0x7fe98e914eb9 [ 25.319470][ T380] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 25.339652][ T380] RSP: 002b:00007fe98e7790e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 25.348581][ T380] RAX: 0000000000000001 RBX: 00007fe98eb8ffa8 RCX: 00007fe98e914eb9 [ 25.356923][ T380] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fe98eb8ffac [ 25.365840][ T380] RBP: 00007fe98eb8ffa0 R08: 00033f25202c20a8 R09: 0000000000000000 [ 25.374193][ T380] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 25.382670][ T380] R13: 00007fe98eb90038 R14: 00007ffee4abf4e0 R15: 00007ffee4abf5c8 [ 25.399134][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.407334][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.415792][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 25.424607][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.432684][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 25.442468][ T383] erofs: (device loop3): mounted with root inode @ nid 36. [ 25.443452][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.457811][ T383] BUG: scheduling while atomic: syz.3.23/383/0x00000002 [ 25.459128][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 25.465190][ T383] Modules linked in: [ 25.473874][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.477386][ T383] Preemption disabled at: [ 25.485539][ T383] [] z_erofs_reload_indexes+0x318/0x450 [ 25.486012][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.489978][ T383] CPU: 0 PID: 383 Comm: syz.3.23 Tainted: G W syzkaller #0 [ 25.489984][ T383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 25.489987][ T383] Call Trace: [ 25.490003][ T383] __dump_stack+0x21/0x24 [ 25.490011][ T383] dump_stack_lvl+0x1a7/0x208 [ 25.490022][ T383] ? z_erofs_reload_indexes+0x318/0x450 [ 25.490031][ T383] ? show_regs_print_info+0x18/0x18 [ 25.490041][ T383] ? z_erofs_reload_indexes+0x318/0x450 [ 25.490055][ T383] dump_stack+0x15/0x1c [ 25.498030][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.504670][ T383] __schedule_bug+0x183/0x240 [ 25.527678][ T355] device veth1_macvtap entered promiscuous mode [ 25.531370][ T383] ? __migrate_task+0x190/0x190 [ 25.580654][ T383] __schedule+0xc45/0x1320 [ 25.585221][ T383] ? sched_group_set_shares+0x490/0x490 [ 25.591010][ T383] ? __sched_text_start+0x8/0x8 [ 25.596016][ T383] ? plist_add+0x3e8/0x470 [ 25.600823][ T383] schedule+0x13c/0x1d0 [ 25.605127][ T383] futex_wait_queue_me+0x29a/0x520 [ 25.610386][ T383] ? futex_wait_setup+0x510/0x510 [ 25.615557][ T383] futex_wait+0x269/0x6f0 [ 25.619967][ T383] ? do_futex+0x1290/0x1290 [ 25.624655][ T383] ? __kasan_check_read+0x11/0x20 [ 25.629797][ T383] do_futex+0xfe5/0x1290 [ 25.634192][ T383] ? kmem_cache_free+0x100/0x2d0 [ 25.639277][ T383] ? futex_exit_release+0x1d0/0x1d0 [ 25.644621][ T383] ? selinux_file_ioctl+0x3a0/0x4d0 [ 25.650002][ T383] ? putname+0xfe/0x150 [ 25.654252][ T383] ? selinux_file_alloc_security+0x120/0x120 [ 25.660575][ T383] ? do_sys_openat2+0x68e/0x750 [ 25.665858][ T383] __se_sys_futex+0x2ba/0x370 [ 25.670525][ T383] ? __x64_sys_futex+0x100/0x100 [ 25.675451][ T383] ? fput_many+0x15a/0x1a0 [ 25.680132][ T383] __x64_sys_futex+0xe5/0x100 [ 25.684785][ T383] do_syscall_64+0x31/0x40 [ 25.689289][ T383] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 25.695249][ T383] RIP: 0033:0x7fe98e914eb9 [ 25.699845][ T383] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 25.719899][ T383] RSP: 002b:00007fe98e7790e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 25.728528][ T383] RAX: ffffffffffffffda RBX: 00007fe98eb8ffa8 RCX: 00007fe98e914eb9 [ 25.736578][ T383] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe98eb8ffa8 [ 25.744711][ T383] RBP: 00007fe98eb8ffa0 R08: 0000000000000000 R09: 0000000000000000 [ 25.752750][ T383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 25.761074][ T383] R13: 00007fe98eb90038 R14: 00007ffee4abf4e0 R15: 00007ffee4abf5c8 [ 25.779599][ T352] device veth1_macvtap entered promiscuous mode [ 25.787972][ T353] device veth1_macvtap entered promiscuous mode [ 25.796347][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 25.804614][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.814200][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 25.823091][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 25.831920][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.840576][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 25.848596][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 25.849968][ T386] erofs: (device loop3): mounted with root inode @ nid 36. [ 25.857612][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.873424][ T386] BUG: scheduling while atomic: syz.3.24/386/0x00000002 [ 25.874361][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 25.880877][ T386] Modules linked in: [ 25.892187][ T386] Preemption disabled at: [ 25.892209][ T386] [] z_erofs_reload_indexes+0x318/0x450 [ 25.904494][ T386] CPU: 1 PID: 386 Comm: syz.3.24 Tainted: G W syzkaller #0 [ 25.913364][ T386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 25.924110][ T386] Call Trace: [ 25.927499][ T386] __dump_stack+0x21/0x24 [ 25.931810][ T386] dump_stack_lvl+0x1a7/0x208 [ 25.936652][ T386] ? z_erofs_reload_indexes+0x318/0x450 [ 25.942191][ T386] ? show_regs_print_info+0x18/0x18 [ 25.947516][ T386] ? z_erofs_reload_indexes+0x318/0x450 [ 25.953135][ T386] dump_stack+0x15/0x1c [ 25.957359][ T386] __schedule_bug+0x183/0x240 [ 25.962009][ T386] ? __migrate_task+0x190/0x190 [ 25.966944][ T386] ? selinux_file_ioctl+0x3a0/0x4d0 [ 25.972121][ T386] ? putname+0xfe/0x150 [ 25.976337][ T386] __schedule+0xc45/0x1320 [ 25.980743][ T386] ? __se_sys_futex+0x2ba/0x370 [ 25.985575][ T386] ? __sched_text_start+0x8/0x8 [ 25.990645][ T386] ? __x64_sys_futex+0x100/0x100 [ 25.995649][ T386] ? fput_many+0x15a/0x1a0 [ 26.000196][ T386] schedule+0x13c/0x1d0 [ 26.004337][ T386] exit_to_user_mode_loop+0x4b/0xe0 [ 26.009642][ T386] exit_to_user_mode_prepare+0x76/0xa0 [ 26.015084][ T386] syscall_exit_to_user_mode+0x1d/0x40 [ 26.020679][ T386] do_syscall_64+0x3d/0x40 [ 26.025295][ T386] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 26.031372][ T386] RIP: 0033:0x7fe98e914eb9 [ 26.035889][ T386] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 26.055912][ T386] RSP: 002b:00007fe98e7790e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 26.064319][ T386] RAX: 0000000000000001 RBX: 00007fe98eb8ffa8 RCX: 00007fe98e914eb9 [ 26.072471][ T386] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fe98eb8ffac [ 26.080468][ T386] RBP: 00007fe98eb8ffa0 R08: 0032559697d80ee4 R09: 0000000000000000 [ 26.088768][ T386] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 26.096804][ T386] R13: 00007fe98eb90038 R14: 00007ffee4abf4e0 R15: 00007ffee4abf5c8 [ 26.117415][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.126351][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.134715][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.146085][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.154819][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.163401][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.172340][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.181233][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.191002][ T390] erofs: (device loop3): mounted with root inode @ nid 36. [ 26.200106][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.208766][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.217919][ T390] BUG: scheduling while atomic: syz.3.25/390/0x00000002 [ 26.225232][ T390] Modules linked in: [ 26.229346][ T390] Preemption disabled at: [ 26.229368][ T390] [] z_erofs_reload_indexes+0x318/0x450 [ 26.235384][ T393] erofs: (device loop4): mounted with root inode @ nid 36. [ 26.241128][ T390] CPU: 1 PID: 390 Comm: syz.3.25 Tainted: G W syzkaller #0 [ 26.241142][ T390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 26.259929][ T393] BUG: scheduling while atomic: syz.4.21/393/0x00000002 [ 26.267124][ T390] Call Trace: [ 26.267143][ T390] __dump_stack+0x21/0x24 [ 26.267152][ T390] dump_stack_lvl+0x1a7/0x208 [ 26.267163][ T390] ? z_erofs_reload_indexes+0x318/0x450 [ 26.267171][ T390] ? show_regs_print_info+0x18/0x18 [ 26.267189][ T390] ? z_erofs_reload_indexes+0x318/0x450 [ 26.274321][ T393] Modules linked in: [ 26.277667][ T390] dump_stack+0x15/0x1c [ 26.277678][ T390] __schedule_bug+0x183/0x240 [ 26.277687][ T390] ? __migrate_task+0x190/0x190 [ 26.277696][ T390] ? selinux_file_ioctl+0x3a0/0x4d0 [ 26.277705][ T390] ? putname+0xfe/0x150 [ 26.277713][ T390] __schedule+0xc45/0x1320 [ 26.277723][ T390] ? __se_sys_futex+0x2ba/0x370 [ 26.277730][ T390] ? __sched_text_start+0x8/0x8 [ 26.277738][ T390] ? __x64_sys_futex+0x100/0x100 [ 26.277746][ T390] ? fput_many+0x15a/0x1a0 [ 26.277753][ T390] schedule+0x13c/0x1d0 [ 26.277761][ T390] exit_to_user_mode_loop+0x4b/0xe0 [ 26.277769][ T390] exit_to_user_mode_prepare+0x76/0xa0 [ 26.277778][ T390] syscall_exit_to_user_mode+0x1d/0x40 [ 26.277792][ T390] do_syscall_64+0x3d/0x40 [ 26.282265][ T393] [ 26.287185][ T390] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 26.287193][ T390] RIP: 0033:0x7fe98e914eb9 [ 26.287202][ T390] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 26.287207][ T390] RSP: 002b:00007fe98e7790e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 26.287217][ T390] RAX: 0000000000000001 RBX: 00007fe98eb8ffa8 RCX: 00007fe98e914eb9 [ 26.287222][ T390] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fe98eb8ffac [ 26.287228][ T390] RBP: 00007fe98eb8ffa0 R08: 000afec99442756c R09: 0000000000000000 [ 26.287233][ T390] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 26.287238][ T390] R13: 00007fe98eb90038 R14: 00007ffee4abf4e0 R15: 00007ffee4abf5c8 [ 26.466686][ T393] Preemption disabled at: [ 26.466707][ T393] [] z_erofs_reload_indexes+0x318/0x450 [ 26.478759][ T393] CPU: 0 PID: 393 Comm: syz.4.21 Tainted: G W syzkaller #0 [ 26.487793][ T393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 26.498136][ T393] Call Trace: [ 26.501657][ T393] __dump_stack+0x21/0x24 [ 26.506053][ T393] dump_stack_lvl+0x1a7/0x208 [ 26.511083][ T393] ? z_erofs_reload_indexes+0x318/0x450 [ 26.516688][ T393] ? show_regs_print_info+0x18/0x18 [ 26.521955][ T393] ? z_erofs_reload_indexes+0x318/0x450 [ 26.527779][ T393] dump_stack+0x15/0x1c [ 26.531956][ T393] __schedule_bug+0x183/0x240 [ 26.536615][ T393] ? __migrate_task+0x190/0x190 [ 26.541535][ T393] ? selinux_file_ioctl+0x3a0/0x4d0 [ 26.546980][ T393] ? putname+0xfe/0x150 [ 26.551128][ T393] __schedule+0xc45/0x1320 [ 26.555701][ T393] ? __se_sys_futex+0x2ba/0x370 [ 26.560614][ T393] ? __sched_text_start+0x8/0x8 [ 26.565447][ T393] ? __x64_sys_futex+0x100/0x100 [ 26.570442][ T393] ? fput_many+0x15a/0x1a0 [ 26.575083][ T393] schedule+0x13c/0x1d0 [ 26.579604][ T393] exit_to_user_mode_loop+0x4b/0xe0 [ 26.585248][ T393] exit_to_user_mode_prepare+0x76/0xa0 [ 26.590724][ T393] syscall_exit_to_user_mode+0x1d/0x40 [ 26.596167][ T393] do_syscall_64+0x3d/0x40 [ 26.600564][ T393] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 26.606780][ T393] RIP: 0033:0x7f75774e4eb9 [ 26.611693][ T393] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 26.631537][ T393] RSP: 002b:00007f75773490e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 26.640304][ T393] RAX: 0000000000000001 RBX: 00007f757775ffa8 RCX: 00007f75774e4eb9 [ 26.648251][ T393] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f757775ffac [ 26.656197][ T393] RBP: 00007f757775ffa0 R08: 000d612393d6817c R09: 0000000000000000 [ 26.664143][ T393] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 26.672277][ T393] R13: 00007f7577760038 R14: 00007ffc05c0bad0 R15: 00007ffc05c0bbb8 [ 26.689508][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.698286][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.807678][ T399] erofs: (device loop0): mounted with root inode @ nid 36. [ 26.809227][ T402] erofs: (device loop2): mounted with root inode @ nid 36. [ 26.856216][ T398] erofs: (device loop3): mounted with root inode @ nid 36. [ 26.857186][ T408] erofs: (device loop6): mounted with root inode @ nid 36. [ 26.868939][ T398] BUG: scheduling while atomic: syz.3.26/398/0x00000002 [ 26.879209][ T398] Modules linked in: [ 26.883091][ T398] Preemption disabled at: [ 26.883106][ T398] [] z_erofs_reload_indexes+0x318/0x450 [ 26.895023][ T398] CPU: 1 PID: 398 Comm: syz.3.26 Tainted: G W syzkaller #0 [ 26.903984][ T398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 26.914482][ T398] Call Trace: [ 26.917822][ T398] __dump_stack+0x21/0x24 [ 26.922586][ T398] dump_stack_lvl+0x1a7/0x208 [ 26.927421][ T398] ? z_erofs_reload_indexes+0x318/0x450 [ 26.933035][ T398] ? show_regs_print_info+0x18/0x18 [ 26.938343][ T398] ? z_erofs_reload_indexes+0x318/0x450 [ 26.944040][ T398] dump_stack+0x15/0x1c [ 26.948264][ T398] __schedule_bug+0x183/0x240 [ 26.953125][ T398] ? __migrate_task+0x190/0x190 [ 26.958046][ T398] ? selinux_file_ioctl+0x3a0/0x4d0 [ 26.963310][ T398] ? putname+0xfe/0x150 [ 26.967539][ T398] __schedule+0xc45/0x1320 [ 26.972140][ T398] ? __se_sys_futex+0x2ba/0x370 [ 26.977359][ T398] ? __sched_text_start+0x8/0x8 [ 26.982278][ T398] ? __x64_sys_futex+0x100/0x100 [ 26.987545][ T398] ? fput_many+0x15a/0x1a0 [ 26.992025][ T398] schedule+0x13c/0x1d0 [ 26.996248][ T398] exit_to_user_mode_loop+0x4b/0xe0 [ 27.001508][ T398] exit_to_user_mode_prepare+0x76/0xa0 [ 27.007097][ T398] syscall_exit_to_user_mode+0x1d/0x40 [ 27.012817][ T398] do_syscall_64+0x3d/0x40 [ 27.017328][ T398] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.023495][ T398] RIP: 0033:0x7fe98e914eb9 [ 27.027982][ T398] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 27.048306][ T398] RSP: 002b:00007fe98e7790e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 27.056877][ T398] RAX: 0000000000000001 RBX: 00007fe98eb8ffa8 RCX: 00007fe98e914eb9 [ 27.065074][ T398] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fe98eb8ffac [ 27.073625][ T398] RBP: 00007fe98eb8ffa0 R08: 003124698d83366c R09: 0000000000000000 [ 27.081878][ T398] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 27.090274][ T398] R13: 00007fe98eb90038 R14: 00007ffee4abf4e0 R15: 00007ffee4abf5c8 [ 27.100800][ T112] device bridge_slave_1 left promiscuous mode [ 27.107146][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.114947][ T112] device bridge_slave_0 left promiscuous mode [ 27.121672][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.122359][ T402] BUG: scheduling while atomic: syz.2.19/402/0x00000002 [ 27.130184][ T399] BUG: scheduling while atomic: syz.0.17/399/0x00000002 [ 27.136370][ T402] Modules linked in: [ 27.143483][ T399] Modules linked in: [ 27.147594][ T402] Preemption disabled at: [ 27.147611][ T402] [] z_erofs_reload_indexes+0x318/0x450 [ 27.147621][ T402] CPU: 1 PID: 402 Comm: syz.2.19 Tainted: G W syzkaller #0 [ 27.147625][ T402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 27.147628][ T402] Call Trace: [ 27.147639][ T402] __dump_stack+0x21/0x24 [ 27.147647][ T402] dump_stack_lvl+0x1a7/0x208 [ 27.147662][ T402] ? z_erofs_reload_indexes+0x318/0x450 [ 27.151523][ T399] [ 27.155940][ T402] ? show_regs_print_info+0x18/0x18 [ 27.163496][ T399] Preemption disabled at: [ 27.171883][ T402] ? z_erofs_reload_indexes+0x318/0x450 [ 27.171893][ T402] dump_stack+0x15/0x1c [ 27.171910][ T402] __schedule_bug+0x183/0x240 [ 27.182581][ T399] [] z_erofs_reload_indexes+0x318/0x450 [ 27.185917][ T402] ? __migrate_task+0x190/0x190 [ 27.239573][ T402] ? selinux_file_ioctl+0x3a0/0x4d0 [ 27.244761][ T402] ? putname+0xfe/0x150 [ 27.248988][ T402] __schedule+0xc45/0x1320 [ 27.253386][ T402] ? __se_sys_futex+0x2ba/0x370 [ 27.258489][ T402] ? __sched_text_start+0x8/0x8 [ 27.263434][ T402] ? __x64_sys_futex+0x100/0x100 [ 27.268449][ T402] ? fput_many+0x15a/0x1a0 [ 27.272851][ T402] schedule+0x13c/0x1d0 [ 27.276994][ T402] exit_to_user_mode_loop+0x4b/0xe0 [ 27.282347][ T402] exit_to_user_mode_prepare+0x76/0xa0 [ 27.288332][ T402] syscall_exit_to_user_mode+0x1d/0x40 [ 27.293972][ T402] do_syscall_64+0x3d/0x40 [ 27.298720][ T402] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.304597][ T402] RIP: 0033:0x7f02991bbeb9 [ 27.309026][ T402] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 27.329343][ T402] RSP: 002b:00007f02990200e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 27.338011][ T402] RAX: 0000000000000001 RBX: 00007f0299436fa8 RCX: 00007f02991bbeb9 [ 27.346188][ T402] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f0299436fac [ 27.354232][ T402] RBP: 00007f0299436fa0 R08: 0005a17f0aaa87d8 R09: 0000000000000000 [ 27.362420][ T402] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 27.370550][ T402] R13: 00007f0299437038 R14: 00007ffd844a56c0 R15: 00007ffd844a57a8 [ 27.378698][ T399] CPU: 0 PID: 399 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 27.387556][ T399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 27.387889][ T408] BUG: scheduling while atomic: syz.6.18/408/0x00000002 [ 27.397778][ T399] Call Trace: [ 27.397796][ T399] __dump_stack+0x21/0x24 [ 27.397805][ T399] dump_stack_lvl+0x1a7/0x208 [ 27.397816][ T399] ? z_erofs_reload_indexes+0x318/0x450 [ 27.397823][ T399] ? show_regs_print_info+0x18/0x18 [ 27.397833][ T399] ? z_erofs_reload_indexes+0x318/0x450 [ 27.397841][ T399] dump_stack+0x15/0x1c [ 27.397851][ T399] __schedule_bug+0x183/0x240 [ 27.397860][ T399] ? __migrate_task+0x190/0x190 [ 27.397869][ T399] ? selinux_file_ioctl+0x3a0/0x4d0 [ 27.397878][ T399] ? putname+0xfe/0x150 [ 27.397886][ T399] __schedule+0xc45/0x1320 [ 27.397895][ T399] ? __se_sys_futex+0x2ba/0x370 [ 27.397903][ T399] ? __sched_text_start+0x8/0x8 [ 27.397911][ T399] ? __x64_sys_futex+0x100/0x100 [ 27.397920][ T399] ? fput_many+0x15a/0x1a0 [ 27.397928][ T399] schedule+0x13c/0x1d0 [ 27.397937][ T399] exit_to_user_mode_loop+0x4b/0xe0 [ 27.397945][ T399] exit_to_user_mode_prepare+0x76/0xa0 [ 27.397956][ T399] syscall_exit_to_user_mode+0x1d/0x40 [ 27.397963][ T399] do_syscall_64+0x3d/0x40 [ 27.397974][ T399] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.397982][ T399] RIP: 0033:0x7efc55bcaeb9 [ 27.397992][ T399] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 27.397998][ T399] RSP: 002b:00007efc55a2f0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 27.398009][ T399] RAX: 0000000000000001 RBX: 00007efc55e45fa8 RCX: 00007efc55bcaeb9 [ 27.398016][ T399] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007efc55e45fac [ 27.398022][ T399] RBP: 00007efc55e45fa0 R08: 0005a17f0aaa87d8 R09: 0000000000000000 [ 27.398027][ T399] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 27.398032][ T399] R13: 00007efc55e46038 R14: 00007ffd477a98c0 R15: 00007ffd477a99a8 [ 27.406649][ T407] erofs: (device loop4): mounted with root inode @ nid 36. [ 27.408620][ T408] Modules linked in: [ 27.601684][ T408] Preemption disabled at: [ 27.601700][ T408] [] z_erofs_reload_indexes+0x318/0x450 [ 27.613313][ T408] CPU: 1 PID: 408 Comm: syz.6.18 Tainted: G W syzkaller #0 [ 27.621796][ T408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 27.632116][ T408] Call Trace: [ 27.635479][ T408] __dump_stack+0x21/0x24 [ 27.639871][ T408] dump_stack_lvl+0x1a7/0x208 [ 27.644613][ T408] ? z_erofs_reload_indexes+0x318/0x450 [ 27.650156][ T408] ? show_regs_print_info+0x18/0x18 [ 27.655661][ T408] ? z_erofs_reload_indexes+0x318/0x450 [ 27.661401][ T408] dump_stack+0x15/0x1c [ 27.665624][ T408] __schedule_bug+0x183/0x240 [ 27.670369][ T408] ? __migrate_task+0x190/0x190 [ 27.675283][ T408] __schedule+0xc45/0x1320 [ 27.679673][ T408] ? sched_group_set_shares+0x490/0x490 [ 27.685194][ T408] ? __sched_text_start+0x8/0x8 [ 27.690190][ T408] ? plist_add+0x3e8/0x470 [ 27.694674][ T408] schedule+0x13c/0x1d0 [ 27.698802][ T408] futex_wait_queue_me+0x29a/0x520 [ 27.703975][ T408] ? futex_wait_setup+0x510/0x510 [ 27.709127][ T408] futex_wait+0x269/0x6f0 [ 27.713704][ T408] ? do_futex+0x1290/0x1290 [ 27.718182][ T408] ? __kasan_check_read+0x11/0x20 [ 27.723272][ T408] do_futex+0xfe5/0x1290 [ 27.727575][ T408] ? kmem_cache_free+0x100/0x2d0 [ 27.732589][ T408] ? futex_exit_release+0x1d0/0x1d0 [ 27.737890][ T408] ? selinux_file_ioctl+0x3a0/0x4d0 [ 27.743601][ T408] ? putname+0xfe/0x150 [ 27.747998][ T408] ? selinux_file_alloc_security+0x120/0x120 [ 27.754528][ T408] ? do_sys_openat2+0x68e/0x750 [ 27.759556][ T408] __se_sys_futex+0x2ba/0x370 [ 27.764214][ T408] ? __x64_sys_futex+0x100/0x100 [ 27.769391][ T408] ? fput_many+0x15a/0x1a0 [ 27.774004][ T408] __x64_sys_futex+0xe5/0x100 [ 27.778685][ T408] do_syscall_64+0x31/0x40 [ 27.783252][ T408] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.789115][ T408] RIP: 0033:0x7f6c6ef40eb9 [ 27.793600][ T408] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 27.813867][ T408] RSP: 002b:00007f6c6eda50e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 27.822495][ T408] RAX: ffffffffffffffda RBX: 00007f6c6f1bbfa8 RCX: 00007f6c6ef40eb9 [ 27.831121][ T408] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f6c6f1bbfa8 [ 27.839602][ T408] RBP: 00007f6c6f1bbfa0 R08: 0000000000000000 R09: 0000000000000000 [ 27.847644][ T408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 27.855855][ T408] R13: 00007f6c6f1bc038 R14: 00007ffeb7302c00 R15: 00007ffeb7302ce8 [ 27.866296][ T112] device veth1_macvtap left promiscuous mode [ 27.872545][ T112] device veth0_vlan left promiscuous mode [ 27.880124][ T407] BUG: scheduling while atomic: syz.4.27/407/0x00000002 [ 27.887118][ T407] Modules linked in: [ 27.891103][ T407] Preemption disabled at: [ 27.891123][ T407] [] z_erofs_reload_indexes+0x318/0x450 [ 27.903220][ T407] CPU: 0 PID: 407 Comm: syz.4.27 Tainted: G W syzkaller #0 [ 27.912319][ T407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 27.922555][ T407] Call Trace: [ 27.925921][ T407] __dump_stack+0x21/0x24 [ 27.930581][ T407] dump_stack_lvl+0x1a7/0x208 [ 27.935321][ T407] ? z_erofs_reload_indexes+0x318/0x450 [ 27.941031][ T407] ? show_regs_print_info+0x18/0x18 [ 27.946568][ T407] ? z_erofs_reload_indexes+0x318/0x450 [ 27.952630][ T407] dump_stack+0x15/0x1c [ 27.956787][ T407] __schedule_bug+0x183/0x240 [ 27.961564][ T407] ? __migrate_task+0x190/0x190 [ 27.966659][ T407] ? selinux_file_ioctl+0x3a0/0x4d0 [ 27.972130][ T407] ? putname+0xfe/0x150 [ 27.976274][ T407] __schedule+0xc45/0x1320 [ 27.980759][ T407] ? __se_sys_futex+0x2ba/0x370 [ 27.985675][ T407] ? __sched_text_start+0x8/0x8 [ 27.990707][ T407] ? __x64_sys_futex+0x100/0x100 [ 27.995626][ T407] ? fput_many+0x15a/0x1a0 [ 28.000014][ T407] schedule+0x13c/0x1d0 [ 28.004140][ T407] exit_to_user_mode_loop+0x4b/0xe0 [ 28.009305][ T407] exit_to_user_mode_prepare+0x76/0xa0 [ 28.014858][ T407] syscall_exit_to_user_mode+0x1d/0x40 [ 28.020291][ T407] do_syscall_64+0x3d/0x40 [ 28.024685][ T407] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 28.030707][ T407] RIP: 0033:0x7f75774e4eb9 [ 28.035101][ T407] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 28.055398][ T407] RSP: 002b:00007f75773490e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 28.063840][ T407] RAX: 0000000000000001 RBX: 00007f757775ffa8 RCX: 00007f75774e4eb9 [ 28.072602][ T407] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f757775ffac [ 28.080763][ T407] RBP: 00007f757775ffa0 R08: 0032559682c26a04 R09: 0000000000000000 [ 28.088808][ T407] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 28.097294][ T407] R13: 00007f7577760038 R14: 00007ffc05c0bad0 R15: 00007ffc05c0bbb8 [ 28.281221][ T412] erofs: (device loop3): mounted with root inode @ nid 36. [ 28.373396][ T417] erofs: (device loop0): mounted with root inode @ nid 36. [ 28.385217][ T412] BUG: scheduling while atomic: syz.3.28/412/0x00000002 [ 28.385923][ T416] erofs: (device loop2): mounted with root inode @ nid 36. [ 28.392316][ T412] Modules linked in: [ 28.392323][ T412] Preemption disabled at: [ 28.392342][ T412] [] z_erofs_reload_indexes+0x318/0x450 [ 28.392354][ T412] CPU: 1 PID: 412 Comm: syz.3.28 Tainted: G W syzkaller #0 [ 28.392359][ T412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 28.392362][ T412] Call Trace: [ 28.392376][ T412] __dump_stack+0x21/0x24 [ 28.392386][ T412] dump_stack_lvl+0x1a7/0x208 [ 28.392395][ T412] ? z_erofs_reload_indexes+0x318/0x450 [ 28.392405][ T412] ? show_regs_print_info+0x18/0x18 [ 28.392414][ T412] ? z_erofs_reload_indexes+0x318/0x450 [ 28.392428][ T412] dump_stack+0x15/0x1c [ 28.400690][ T417] BUG: scheduling while atomic: syz.0.30/417/0x00000002 [ 28.404235][ T412] __schedule_bug+0x183/0x240 [ 28.408999][ T417] Modules linked in: [ 28.416062][ T412] ? __migrate_task+0x190/0x190 [ 28.416074][ T412] ? selinux_file_ioctl+0x3a0/0x4d0 [ 28.416084][ T412] ? putname+0xfe/0x150 [ 28.416095][ T412] __schedule+0xc45/0x1320 [ 28.416105][ T412] ? __se_sys_futex+0x2ba/0x370 [ 28.416114][ T412] ? __sched_text_start+0x8/0x8 [ 28.416123][ T412] ? __x64_sys_futex+0x100/0x100 [ 28.416133][ T412] ? fput_many+0x15a/0x1a0 [ 28.416141][ T412] schedule+0x13c/0x1d0 [ 28.416155][ T412] exit_to_user_mode_loop+0x4b/0xe0 [ 28.416164][ T412] exit_to_user_mode_prepare+0x76/0xa0 [ 28.416182][ T412] syscall_exit_to_user_mode+0x1d/0x40 [ 28.424930][ T417] [ 28.435338][ T412] do_syscall_64+0x3d/0x40 [ 28.435348][ T412] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 28.435356][ T412] RIP: 0033:0x7fe98e914eb9 [ 28.435366][ T412] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 28.435371][ T412] RSP: 002b:00007fe98e7790e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 28.435380][ T412] RAX: 0000000000000001 RBX: 00007fe98eb8ffa8 RCX: 00007fe98e914eb9 [ 28.435386][ T412] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fe98eb8ffac [ 28.435391][ T412] RBP: 00007fe98eb8ffa0 R08: 001488317d7d00cc R09: 0000000000000000 [ 28.435396][ T412] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 28.435401][ T412] R13: 00007fe98eb90038 R14: 00007ffee4abf4e0 R15: 00007ffee4abf5c8 [ 28.444874][ T416] BUG: scheduling while atomic: syz.2.29/416/0x00000002 [ 28.448597][ T417] Preemption disabled at: [ 28.448613][ T417] [] z_erofs_reload_indexes+0x318/0x450 [ 28.448624][ T417] CPU: 0 PID: 417 Comm: syz.0.30 Tainted: G W syzkaller #0 [ 28.448628][ T417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 28.448632][ T417] Call Trace: [ 28.448644][ T417] __dump_stack+0x21/0x24 [ 28.448664][ T417] dump_stack_lvl+0x1a7/0x208 [ 28.454185][ T416] Modules linked in: [ 28.459517][ T417] ? z_erofs_reload_indexes+0x318/0x450 [ 28.459526][ T417] ? show_regs_print_info+0x18/0x18 [ 28.459536][ T417] ? z_erofs_reload_indexes+0x318/0x450 [ 28.459544][ T417] dump_stack+0x15/0x1c [ 28.459554][ T417] __schedule_bug+0x183/0x240 [ 28.459569][ T417] ? __migrate_task+0x190/0x190 [ 28.465165][ T416] [ 28.469295][ T417] ? selinux_file_ioctl+0x3a0/0x4d0 [ 28.469305][ T417] ? putname+0xfe/0x150 [ 28.469319][ T417] __schedule+0xc45/0x1320 [ 28.476237][ T416] Preemption disabled at: [ 28.480911][ T417] ? __se_sys_futex+0x2ba/0x370 [ 28.484869][ T416] [] z_erofs_reload_indexes+0x318/0x450 [ 28.489676][ T417] ? __sched_text_start+0x8/0x8 [ 28.489684][ T417] ? __x64_sys_futex+0x100/0x100 [ 28.489699][ T417] ? fput_many+0x15a/0x1a0 [ 28.761514][ T417] schedule+0x13c/0x1d0 [ 28.765653][ T417] exit_to_user_mode_loop+0x4b/0xe0 [ 28.770916][ T417] exit_to_user_mode_prepare+0x76/0xa0 [ 28.776443][ T417] syscall_exit_to_user_mode+0x1d/0x40 [ 28.781974][ T417] do_syscall_64+0x3d/0x40 [ 28.786368][ T417] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 28.792411][ T417] RIP: 0033:0x7efc55bcaeb9 [ 28.796814][ T417] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 28.816404][ T417] RSP: 002b:00007efc55a2f0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 28.824804][ T417] RAX: 0000000000000001 RBX: 00007efc55e45fa8 RCX: 00007efc55bcaeb9 [ 28.832953][ T417] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007efc55e45fac [ 28.841439][ T417] RBP: 00007efc55e45fa0 R08: 0015b95e7d4706d4 R09: 0000000000000000 [ 28.849395][ T417] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 28.857522][ T417] R13: 00007efc55e46038 R14: 00007ffd477a98c0 R15: 00007ffd477a99a8 [ 28.865577][ T416] CPU: 1 PID: 416 Comm: syz.2.29 Tainted: G W syzkaller #0 [ 28.870761][ T421] erofs: (device loop4): mounted with root inode @ nid 36. [ 28.874162][ T416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 28.891630][ T416] Call Trace: [ 28.894994][ T416] __dump_stack+0x21/0x24 [ 28.899525][ T416] dump_stack_lvl+0x1a7/0x208 [ 28.904487][ T416] ? z_erofs_reload_indexes+0x318/0x450 [ 28.910111][ T416] ? show_regs_print_info+0x18/0x18 [ 28.915378][ T416] ? z_erofs_reload_indexes+0x318/0x450 [ 28.921075][ T416] dump_stack+0x15/0x1c [ 28.925292][ T416] __schedule_bug+0x183/0x240 [ 28.930122][ T416] ? __migrate_task+0x190/0x190 [ 28.935045][ T416] ? selinux_file_ioctl+0x3a0/0x4d0 [ 28.940327][ T416] ? putname+0xfe/0x150 [ 28.944602][ T416] __schedule+0xc45/0x1320 [ 28.948993][ T416] ? __se_sys_futex+0x2ba/0x370 [ 28.953826][ T416] ? __sched_text_start+0x8/0x8 [ 28.958827][ T416] ? __x64_sys_futex+0x100/0x100 [ 28.963740][ T416] ? fput_many+0x15a/0x1a0 [ 28.968130][ T416] schedule+0x13c/0x1d0 [ 28.972353][ T416] exit_to_user_mode_loop+0x4b/0xe0 [ 28.977610][ T416] exit_to_user_mode_prepare+0x76/0xa0 [ 28.983134][ T416] syscall_exit_to_user_mode+0x1d/0x40 [ 28.988747][ T416] do_syscall_64+0x3d/0x40 [ 28.993242][ T416] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 28.999200][ T416] RIP: 0033:0x7f02991bbeb9 [ 29.003594][ T416] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 29.023528][ T416] RSP: 002b:00007f02990200e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 29.032124][ T416] RAX: 0000000000000001 RBX: 00007f0299436fa8 RCX: 00007f02991bbeb9 [ 29.040158][ T416] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f0299436fac [ 29.048364][ T416] RBP: 00007f0299436fa0 R08: 00181bb87cdb12e4 R09: 0000000000000000 [ 29.056325][ T416] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 29.064464][ T416] R13: 00007f0299437038 R14: 00007ffd844a56c0 R15: 00007ffd844a57a8 [ 29.074238][ T420] erofs: (device loop6): mounted with root inode @ nid 36. [ 29.083641][ T421] BUG: scheduling while atomic: syz.4.32/421/0x00000002 [ 29.090979][ T421] Modules linked in: [ 29.095306][ T421] Preemption disabled at: [ 29.095322][ T421] [] z_erofs_reload_indexes+0x318/0x450 [ 29.107005][ T421] CPU: 1 PID: 421 Comm: syz.4.32 Tainted: G W syzkaller #0 [ 29.115712][ T421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 2026/02/09 05:03:34 executed programs: 26 [ 29.125860][ T421] Call Trace: [ 29.129518][ T421] __dump_stack+0x21/0x24 [ 29.134353][ T421] dump_stack_lvl+0x1a7/0x208 [ 29.139094][ T421] ? z_erofs_reload_indexes+0x318/0x450 [ 29.144968][ T421] ? show_regs_print_info+0x18/0x18 [ 29.150501][ T421] ? z_erofs_reload_indexes+0x318/0x450 [ 29.156442][ T421] dump_stack+0x15/0x1c [ 29.160580][ T421] __schedule_bug+0x183/0x240 [ 29.165258][ T421] ? __migrate_task+0x190/0x190 [ 29.170101][ T421] ? selinux_file_ioctl+0x3a0/0x4d0 [ 29.175424][ T421] ? putname+0xfe/0x150 [ 29.179788][ T421] __schedule+0xc45/0x1320 [ 29.184274][ T421] ? __se_sys_futex+0x2ba/0x370 [ 29.189110][ T421] ? __sched_text_start+0x8/0x8 [ 29.194186][ T421] ? __x64_sys_futex+0x100/0x100 [ 29.199512][ T421] ? fput_many+0x15a/0x1a0 [ 29.204164][ T421] schedule+0x13c/0x1d0 [ 29.208607][ T421] exit_to_user_mode_loop+0x4b/0xe0 [ 29.214304][ T421] exit_to_user_mode_prepare+0x76/0xa0 [ 29.220277][ T421] syscall_exit_to_user_mode+0x1d/0x40 [ 29.225810][ T421] do_syscall_64+0x3d/0x40 [ 29.230210][ T421] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 29.236196][ T421] RIP: 0033:0x7f75774e4eb9 [ 29.240688][ T421] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 29.261011][ T421] RSP: 002b:00007f75773490e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 29.269527][ T421] RAX: 0000000000000001 RBX: 00007f757775ffa8 RCX: 00007f75774e4eb9 [ 29.277931][ T421] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f757775ffac [ 29.285976][ T421] RBP: 00007f757775ffa0 R08: 00033f24f600d6e8 R09: 0000000000000000 [ 29.293944][ T421] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 29.302044][ T421] R13: 00007f7577760038 R14: 00007ffc05c0bad0 R15: 00007ffc05c0bbb8 [ 29.357282][ T420] BUG: scheduling while atomic: syz.6.31/420/0x00000002 [ 29.364749][ T420] Modules linked in: [ 29.368839][ T420] Preemption disabled at: [ 29.368859][ T420] [] z_erofs_reload_indexes+0x318/0x450 [ 29.380572][ T420] CPU: 0 PID: 420 Comm: syz.6.31 Tainted: G W syzkaller #0 [ 29.389151][ T420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 29.399275][ T420] Call Trace: [ 29.402888][ T420] __dump_stack+0x21/0x24 [ 29.407440][ T420] dump_stack_lvl+0x1a7/0x208 [ 29.412097][ T420] ? z_erofs_reload_indexes+0x318/0x450 [ 29.418073][ T420] ? show_regs_print_info+0x18/0x18 [ 29.424324][ T420] ? z_erofs_reload_indexes+0x318/0x450 [ 29.429856][ T420] dump_stack+0x15/0x1c [ 29.434000][ T420] __schedule_bug+0x183/0x240 [ 29.438907][ T420] ? __migrate_task+0x190/0x190 [ 29.443940][ T420] __schedule+0xc45/0x1320 [ 29.448616][ T420] ? sched_group_set_shares+0x490/0x490 [ 29.454146][ T420] ? __sched_text_start+0x8/0x8 [ 29.458990][ T420] ? plist_add+0x3e8/0x470 [ 29.463551][ T420] schedule+0x13c/0x1d0 [ 29.467706][ T420] futex_wait_queue_me+0x29a/0x520 [ 29.472912][ T420] ? futex_wait_setup+0x510/0x510 [ 29.478000][ T420] futex_wait+0x269/0x6f0 [ 29.482399][ T420] ? do_futex+0x1290/0x1290 [ 29.486959][ T420] ? __kasan_check_read+0x11/0x20 [ 29.491962][ T420] do_futex+0xfe5/0x1290 [ 29.496306][ T420] ? kmem_cache_free+0x100/0x2d0 [ 29.501301][ T420] ? futex_exit_release+0x1d0/0x1d0 [ 29.506560][ T420] ? selinux_file_ioctl+0x3a0/0x4d0 [ 29.512026][ T420] ? putname+0xfe/0x150 [ 29.516163][ T420] ? selinux_file_alloc_security+0x120/0x120 [ 29.522394][ T420] ? do_sys_openat2+0x68e/0x750 [ 29.527394][ T420] __se_sys_futex+0x2ba/0x370 [ 29.532043][ T420] ? __x64_sys_futex+0x100/0x100 [ 29.537123][ T420] ? fput_many+0x15a/0x1a0 [ 29.541522][ T420] __x64_sys_futex+0xe5/0x100 [ 29.546403][ T420] do_syscall_64+0x31/0x40 [ 29.550890][ T420] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 29.557024][ T420] RIP: 0033:0x7f6c6ef40eb9 [ 29.561521][ T420] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 29.581457][ T420] RSP: 002b:00007f6c6eda50e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 29.590398][ T420] RAX: ffffffffffffffda RBX: 00007f6c6f1bbfa8 RCX: 00007f6c6ef40eb9 [ 29.598664][ T420] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f6c6f1bbfa8 [ 29.606831][ T420] RBP: 00007f6c6f1bbfa0 R08: 0000000000000000 R09: 0000000000000000 [ 29.615286][ T420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 29.623241][ T420] R13: 00007f6c6f1bc038 R14: 00007ffeb7302c00 R15: 00007ffeb7302ce8 [ 29.933633][ T479] erofs: (device loop3): mounted with root inode @ nid 36. [ 29.936305][ T481] erofs: (device loop2): mounted with root inode @ nid 36. [ 29.944620][ T478] erofs: (device loop4): mounted with root inode @ nid 36. [ 30.008579][ T479] BUG: scheduling while atomic: syz.3.33/479/0x00000002 [ 30.012172][ T484] erofs: (device loop6): mounted with root inode @ nid 36. [ 30.015741][ T479] Modules linked in: [ 30.026397][ T478] BUG: scheduling while atomic: syz.4.36/478/0x00000002 [ 30.026961][ T479] Preemption disabled at: [ 30.034054][ T479] [] z_erofs_reload_indexes+0x318/0x450 [ 30.034070][ T478] Modules linked in: [ 30.038898][ T479] CPU: 1 PID: 479 Comm: syz.3.33 Tainted: G W syzkaller #0 [ 30.045914][ T478] [ 30.049954][ T479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 30.049957][ T479] Call Trace: [ 30.049974][ T479] __dump_stack+0x21/0x24 [ 30.049981][ T479] dump_stack_lvl+0x1a7/0x208 [ 30.049999][ T479] ? z_erofs_reload_indexes+0x318/0x450 [ 30.058638][ T478] Preemption disabled at: [ 30.061040][ T479] ? show_regs_print_info+0x18/0x18 [ 30.071384][ T478] [] z_erofs_reload_indexes+0x318/0x450 [ 30.074733][ T479] ? z_erofs_reload_indexes+0x318/0x450 [ 30.111723][ T479] dump_stack+0x15/0x1c [ 30.115895][ T479] __schedule_bug+0x183/0x240 [ 30.120593][ T479] ? __migrate_task+0x190/0x190 [ 30.125563][ T479] ? selinux_file_ioctl+0x3a0/0x4d0 [ 30.130741][ T479] ? putname+0xfe/0x150 [ 30.134887][ T479] __schedule+0xc45/0x1320 [ 30.139670][ T479] ? __se_sys_futex+0x2ba/0x370 [ 30.144596][ T479] ? __sched_text_start+0x8/0x8 [ 30.149657][ T479] ? __x64_sys_futex+0x100/0x100 [ 30.154904][ T479] ? fput_many+0x15a/0x1a0 [ 30.159391][ T479] schedule+0x13c/0x1d0 [ 30.163524][ T479] exit_to_user_mode_loop+0x4b/0xe0 [ 30.168905][ T479] exit_to_user_mode_prepare+0x76/0xa0 [ 30.174431][ T479] syscall_exit_to_user_mode+0x1d/0x40 [ 30.180226][ T479] do_syscall_64+0x3d/0x40 [ 30.184900][ T479] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.190977][ T479] RIP: 0033:0x7fe98e914eb9 [ 30.195557][ T479] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 30.215915][ T479] RSP: 002b:00007fe98e7790e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 30.224489][ T479] RAX: 0000000000000001 RBX: 00007fe98eb8ffa8 RCX: 00007fe98e914eb9 [ 30.232623][ T479] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fe98eb8ffac [ 30.241008][ T479] RBP: 00007fe98eb8ffa0 R08: 003a153aec4dec58 R09: 0000000000000000 [ 30.248965][ T479] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 30.256915][ T479] R13: 00007fe98eb90038 R14: 00007ffee4abf4e0 R15: 00007ffee4abf5c8 [ 30.264964][ T478] CPU: 0 PID: 478 Comm: syz.4.36 Tainted: G W syzkaller #0 [ 30.273646][ T478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 30.284135][ T478] Call Trace: [ 30.287415][ T478] __dump_stack+0x21/0x24 [ 30.291814][ T478] dump_stack_lvl+0x1a7/0x208 [ 30.296658][ T478] ? z_erofs_reload_indexes+0x318/0x450 [ 30.302185][ T478] ? show_regs_print_info+0x18/0x18 [ 30.307454][ T478] ? z_erofs_reload_indexes+0x318/0x450 [ 30.312978][ T478] dump_stack+0x15/0x1c [ 30.317363][ T478] __schedule_bug+0x183/0x240 [ 30.322016][ T478] ? __migrate_task+0x190/0x190 [ 30.326844][ T478] ? selinux_file_ioctl+0x3a0/0x4d0 [ 30.332105][ T478] ? putname+0xfe/0x150 [ 30.336436][ T478] __schedule+0xc45/0x1320 [ 30.340859][ T478] ? __se_sys_futex+0x2ba/0x370 [ 30.345912][ T478] ? __sched_text_start+0x8/0x8 [ 30.350744][ T478] ? __x64_sys_futex+0x100/0x100 [ 30.355919][ T478] ? fput_many+0x15a/0x1a0 [ 30.360428][ T478] schedule+0x13c/0x1d0 [ 30.364739][ T478] exit_to_user_mode_loop+0x4b/0xe0 [ 30.370087][ T478] exit_to_user_mode_prepare+0x76/0xa0 [ 30.375962][ T478] syscall_exit_to_user_mode+0x1d/0x40 [ 30.382041][ T478] do_syscall_64+0x3d/0x40 [ 30.386745][ T478] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.393071][ T478] RIP: 0033:0x7f75774e4eb9 [ 30.397566][ T478] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 30.417809][ T478] RSP: 002b:00007f75773490e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 30.426462][ T478] RAX: 0000000000000001 RBX: 00007f757775ffa8 RCX: 00007f75774e4eb9 [ 30.434503][ T478] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f757775ffac [ 30.442709][ T478] RBP: 00007f757775ffa0 R08: 003b4667ec17f260 R09: 0000000000000000 [ 30.450770][ T478] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 30.458721][ T478] R13: 00007f7577760038 R14: 00007ffc05c0bad0 R15: 00007ffc05c0bbb8 [ 30.471444][ T484] BUG: scheduling while atomic: syz.6.37/484/0x00000002 [ 30.478719][ T484] Modules linked in: [ 30.482771][ T484] Preemption disabled at: [ 30.482791][ T484] [] z_erofs_reload_indexes+0x318/0x450 [ 30.494883][ T484] CPU: 0 PID: 484 Comm: syz.6.37 Tainted: G W syzkaller #0 [ 30.503476][ T484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 30.513903][ T484] Call Trace: [ 30.517174][ T484] __dump_stack+0x21/0x24 [ 30.521483][ T484] dump_stack_lvl+0x1a7/0x208 [ 30.526222][ T484] ? z_erofs_reload_indexes+0x318/0x450 [ 30.531857][ T484] ? show_regs_print_info+0x18/0x18 [ 30.537293][ T484] ? z_erofs_reload_indexes+0x318/0x450 [ 30.543068][ T484] dump_stack+0x15/0x1c [ 30.547200][ T484] __schedule_bug+0x183/0x240 [ 30.551950][ T484] ? __migrate_task+0x190/0x190 [ 30.557258][ T484] __schedule+0xc45/0x1320 [ 30.561825][ T484] ? sched_group_set_shares+0x490/0x490 [ 30.567347][ T484] ? __sched_text_start+0x8/0x8 [ 30.572460][ T484] ? plist_add+0x3e8/0x470 [ 30.577083][ T484] schedule+0x13c/0x1d0 [ 30.581483][ T484] futex_wait_queue_me+0x29a/0x520 [ 30.586674][ T484] ? futex_wait_setup+0x510/0x510 [ 30.592285][ T484] futex_wait+0x269/0x6f0 [ 30.596595][ T484] ? do_futex+0x1290/0x1290 [ 30.601263][ T484] ? __kasan_check_read+0x11/0x20 [ 30.606267][ T484] do_futex+0xfe5/0x1290 [ 30.610744][ T484] ? kmem_cache_free+0x100/0x2d0 [ 30.616057][ T484] ? futex_exit_release+0x1d0/0x1d0 [ 30.621568][ T484] ? selinux_file_ioctl+0x3a0/0x4d0 [ 30.626924][ T484] ? putname+0xfe/0x150 [ 30.631103][ T484] ? selinux_file_alloc_security+0x120/0x120 [ 30.637479][ T484] ? do_sys_openat2+0x68e/0x750 [ 30.642308][ T484] __se_sys_futex+0x2ba/0x370 [ 30.647059][ T484] ? __x64_sys_futex+0x100/0x100 [ 30.651983][ T484] ? fput_many+0x15a/0x1a0 [ 30.656380][ T484] __x64_sys_futex+0xe5/0x100 [ 30.661321][ T484] do_syscall_64+0x31/0x40 [ 30.665994][ T484] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.672408][ T484] RIP: 0033:0x7f6c6ef40eb9 [ 30.676808][ T484] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 30.697342][ T484] RSP: 002b:00007f6c6eda50e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 30.705735][ T484] RAX: ffffffffffffffda RBX: 00007f6c6f1bbfa8 RCX: 00007f6c6ef40eb9 [ 30.713951][ T484] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f6c6f1bbfa8 [ 30.722189][ T484] RBP: 00007f6c6f1bbfa0 R08: 0000000000000000 R09: 0000000000000000 [ 30.730433][ T484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 30.738554][ T484] R13: 00007f6c6f1bc038 R14: 00007ffeb7302c00 R15: 00007ffeb7302ce8 [ 30.836951][ T488] erofs: (device loop0): mounted with root inode @ nid 36. [ 31.020104][ T488] BUG: scheduling while atomic: syz.0.34/488/0x00000002 [ 31.027186][ T488] Modules linked in: [ 31.031090][ T488] Preemption disabled at: [ 31.031105][ T488] [] z_erofs_reload_indexes+0x318/0x450 [ 31.043016][ T488] CPU: 1 PID: 488 Comm: syz.0.34 Tainted: G W syzkaller #0 [ 31.051610][ T488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 31.062028][ T488] Call Trace: [ 31.065496][ T488] __dump_stack+0x21/0x24 [ 31.070005][ T488] dump_stack_lvl+0x1a7/0x208 [ 31.074759][ T488] ? z_erofs_reload_indexes+0x318/0x450 [ 31.080527][ T488] ? show_regs_print_info+0x18/0x18 [ 31.085790][ T488] ? z_erofs_reload_indexes+0x318/0x450 [ 31.091814][ T488] dump_stack+0x15/0x1c [ 31.096175][ T488] __schedule_bug+0x183/0x240 [ 31.100924][ T488] ? __migrate_task+0x190/0x190 [ 31.105752][ T488] ? selinux_file_ioctl+0x3a0/0x4d0 [ 31.111159][ T488] ? putname+0xfe/0x150 [ 31.115579][ T488] __schedule+0xc45/0x1320 [ 31.120058][ T488] ? __se_sys_futex+0x2ba/0x370 [ 31.124885][ T488] ? __sched_text_start+0x8/0x8 [ 31.129799][ T488] ? __x64_sys_futex+0x100/0x100 [ 31.135164][ T488] ? fput_many+0x15a/0x1a0 [ 31.139664][ T488] schedule+0x13c/0x1d0 [ 31.144212][ T488] exit_to_user_mode_loop+0x4b/0xe0 [ 31.149766][ T488] exit_to_user_mode_prepare+0x76/0xa0 [ 31.155214][ T488] syscall_exit_to_user_mode+0x1d/0x40 [ 31.160896][ T488] do_syscall_64+0x3d/0x40 [ 31.165378][ T488] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 31.171447][ T488] RIP: 0033:0x7efc55bcaeb9 [ 31.175839][ T488] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 31.195729][ T488] RSP: 002b:00007efc55a2f0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 31.204146][ T488] RAX: 0000000000000001 RBX: 00007efc55e45fa8 RCX: 00007efc55bcaeb9 [ 31.212108][ T488] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007efc55e45fac [ 31.220429][ T488] RBP: 00007efc55e45fa0 R08: 003aadd161a81cec R09: 0000000000000000 [ 31.228747][ T488] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 31.236990][ T488] R13: 00007efc55e46038 R14: 00007ffd477a98c0 R15: 00007ffd477a99a8 [ 31.250001][ T493] erofs: (device loop4): mounted with root inode @ nid 36. [ 31.251752][ T494] erofs: (device loop3): mounted with root inode @ nid 36. [ 31.380019][ T498] erofs: (device loop2): mounted with root inode @ nid 36. [ 31.380686][ T493] BUG: scheduling while atomic: syz.4.40/493/0x00000002 [ 31.394671][ T493] Modules linked in: [ 31.398895][ T493] Preemption disabled at: [ 31.398916][ T493] [] z_erofs_reload_indexes+0x318/0x450 [ 31.410913][ T493] CPU: 1 PID: 493 Comm: syz.4.40 Tainted: G W syzkaller #0 [ 31.419895][ T493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 31.430399][ T493] Call Trace: [ 31.433759][ T493] __dump_stack+0x21/0x24 [ 31.438495][ T493] dump_stack_lvl+0x1a7/0x208 [ 31.443242][ T493] ? z_erofs_reload_indexes+0x318/0x450 [ 31.448901][ T493] ? show_regs_print_info+0x18/0x18 [ 31.454430][ T493] ? z_erofs_reload_indexes+0x318/0x450 [ 31.459966][ T493] dump_stack+0x15/0x1c [ 31.464283][ T493] __schedule_bug+0x183/0x240 [ 31.469029][ T493] ? __migrate_task+0x190/0x190 [ 31.473972][ T493] ? selinux_file_ioctl+0x3a0/0x4d0 [ 31.479416][ T493] ? putname+0xfe/0x150 [ 31.483719][ T493] __schedule+0xc45/0x1320 [ 31.488117][ T493] ? __se_sys_futex+0x2ba/0x370 [ 31.493123][ T493] ? __sched_text_start+0x8/0x8 [ 31.498307][ T493] ? __x64_sys_futex+0x100/0x100 [ 31.503445][ T493] ? fput_many+0x15a/0x1a0 [ 31.507834][ T493] schedule+0x13c/0x1d0 [ 31.512096][ T493] exit_to_user_mode_loop+0x4b/0xe0 [ 31.517449][ T493] exit_to_user_mode_prepare+0x76/0xa0 [ 31.523027][ T493] syscall_exit_to_user_mode+0x1d/0x40 [ 31.528916][ T493] do_syscall_64+0x3d/0x40 [ 31.533337][ T493] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 31.539282][ T493] RIP: 0033:0x7f75774e4eb9 [ 31.543701][ T493] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 31.563752][ T493] RSP: 002b:00007f75773490e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 31.572277][ T493] RAX: 0000000000000001 RBX: 00007f757775ffa8 RCX: 00007f75774e4eb9 [ 31.580543][ T493] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f757775ffac [ 31.588578][ T493] RBP: 00007f757775ffa0 R08: 001488315ddc897c R09: 0000000000000000 [ 31.596718][ T493] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 31.605037][ T493] R13: 00007f7577760038 R14: 00007ffc05c0bad0 R15: 00007ffc05c0bbb8 [ 31.630783][ T494] BUG: scheduling while atomic: syz.3.39/494/0x00000002 [ 31.633221][ T501] erofs: (device loop6): mounted with root inode @ nid 36. [ 31.638014][ T494] Modules linked in: [ 31.645941][ T498] BUG: scheduling while atomic: syz.2.38/498/0x00000002 [ 31.649174][ T494] Preemption disabled at: [ 31.649198][ T494] [] z_erofs_reload_indexes+0x318/0x450 [ 31.656449][ T498] Modules linked in: [ 31.660691][ T494] CPU: 0 PID: 494 Comm: syz.3.39 Tainted: G W syzkaller #0 [ 31.667968][ T498] [ 31.671632][ T494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 31.680527][ T498] Preemption disabled at: [ 31.682886][ T494] Call Trace: [ 31.693223][ T498] [] z_erofs_reload_indexes+0x318/0x450 [ 31.697586][ T494] __dump_stack+0x21/0x24 [ 31.697602][ T494] dump_stack_lvl+0x1a7/0x208 [ 31.717524][ T494] ? z_erofs_reload_indexes+0x318/0x450 [ 31.723399][ T494] ? show_regs_print_info+0x18/0x18 [ 31.728766][ T494] ? z_erofs_reload_indexes+0x318/0x450 [ 31.734400][ T494] dump_stack+0x15/0x1c [ 31.739062][ T494] __schedule_bug+0x183/0x240 [ 31.744164][ T494] ? __migrate_task+0x190/0x190 [ 31.749362][ T494] ? selinux_file_ioctl+0x3a0/0x4d0 [ 31.754721][ T494] ? putname+0xfe/0x150 [ 31.758952][ T494] __schedule+0xc45/0x1320 [ 31.763355][ T494] ? __se_sys_futex+0x2ba/0x370 [ 31.768245][ T494] ? __sched_text_start+0x8/0x8 [ 31.773255][ T494] ? __x64_sys_futex+0x100/0x100 [ 31.778176][ T494] ? fput_many+0x15a/0x1a0 [ 31.782658][ T494] schedule+0x13c/0x1d0 [ 31.786966][ T494] exit_to_user_mode_loop+0x4b/0xe0 [ 31.792158][ T494] exit_to_user_mode_prepare+0x76/0xa0 [ 31.797610][ T494] syscall_exit_to_user_mode+0x1d/0x40 [ 31.803158][ T494] do_syscall_64+0x3d/0x40 [ 31.807569][ T494] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 31.813440][ T494] RIP: 0033:0x7fe98e914eb9 [ 31.817848][ T494] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 31.837764][ T494] RSP: 002b:00007fe98e7790e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 31.846427][ T494] RAX: 0000000000000001 RBX: 00007fe98eb8ffa8 RCX: 00007fe98e914eb9 [ 31.854820][ T494] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fe98eb8ffac [ 31.862859][ T494] RBP: 00007fe98eb8ffa0 R08: 00236ee3db39d4e0 R09: 0000000000000000 [ 31.871076][ T494] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 31.879055][ T494] R13: 00007fe98eb90038 R14: 00007ffee4abf4e0 R15: 00007ffee4abf5c8 [ 31.887128][ T498] CPU: 1 PID: 498 Comm: syz.2.38 Tainted: G W syzkaller #0 [ 31.895706][ T498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 31.906449][ T498] Call Trace: [ 31.909902][ T498] __dump_stack+0x21/0x24 [ 31.914383][ T498] dump_stack_lvl+0x1a7/0x208 [ 31.919381][ T498] ? z_erofs_reload_indexes+0x318/0x450 [ 31.925000][ T498] ? show_regs_print_info+0x18/0x18 [ 31.930365][ T498] ? z_erofs_reload_indexes+0x318/0x450 [ 31.935974][ T498] dump_stack+0x15/0x1c [ 31.940112][ T498] __schedule_bug+0x183/0x240 [ 31.944849][ T498] ? __migrate_task+0x190/0x190 [ 31.950032][ T498] ? selinux_file_ioctl+0x3a0/0x4d0 [ 31.955304][ T498] ? putname+0xfe/0x150 [ 31.959443][ T498] __schedule+0xc45/0x1320 [ 31.963845][ T498] ? __se_sys_futex+0x2ba/0x370 [ 31.968768][ T498] ? __sched_text_start+0x8/0x8 [ 31.973601][ T498] ? __x64_sys_futex+0x100/0x100 [ 31.978706][ T498] ? fput_many+0x15a/0x1a0 [ 31.983273][ T498] schedule+0x13c/0x1d0 [ 31.987489][ T498] exit_to_user_mode_loop+0x4b/0xe0 [ 31.992757][ T498] exit_to_user_mode_prepare+0x76/0xa0 [ 31.998373][ T498] syscall_exit_to_user_mode+0x1d/0x40 [ 32.003808][ T498] do_syscall_64+0x3d/0x40 [ 32.008197][ T498] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.014152][ T498] RIP: 0033:0x7f02991bbeb9 [ 32.018660][ T498] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 32.038612][ T498] RSP: 002b:00007f02990200e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 32.047053][ T498] RAX: 0000000000000001 RBX: 00007f0299436fa8 RCX: 00007f02991bbeb9 [ 32.055202][ T498] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f0299436fac [ 32.063158][ T498] RBP: 00007f0299436fa0 R08: 0024077a5b1ed7e4 R09: 0000000000000000 [ 32.071321][ T498] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 32.079643][ T498] R13: 00007f0299437038 R14: 00007ffd844a56c0 R15: 00007ffd844a57a8 [ 32.111959][ T501] BUG: scheduling while atomic: syz.6.41/501/0x00000002 [ 32.113217][ T504] erofs: (device loop0): mounted with root inode @ nid 36. [ 32.119179][ T501] Modules linked in: [ 32.119187][ T501] Preemption disabled at: [ 32.119207][ T501] [] z_erofs_reload_indexes+0x318/0x450 [ 32.119220][ T501] CPU: 1 PID: 501 Comm: syz.6.41 Tainted: G W syzkaller #0 [ 32.119226][ T501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 32.119229][ T501] Call Trace: [ 32.119242][ T501] __dump_stack+0x21/0x24 [ 32.119257][ T501] dump_stack_lvl+0x1a7/0x208 [ 32.119273][ T501] ? z_erofs_reload_indexes+0x318/0x450 [ 32.181687][ T501] ? show_regs_print_info+0x18/0x18 [ 32.186894][ T501] ? z_erofs_reload_indexes+0x318/0x450 [ 32.192788][ T501] dump_stack+0x15/0x1c [ 32.196938][ T501] __schedule_bug+0x183/0x240 [ 32.201944][ T501] ? __migrate_task+0x190/0x190 [ 32.206778][ T501] ? selinux_file_ioctl+0x3a0/0x4d0 [ 32.212149][ T501] ? putname+0xfe/0x150 [ 32.216308][ T501] __schedule+0xc45/0x1320 [ 32.221022][ T501] ? __se_sys_futex+0x2ba/0x370 [ 32.226042][ T501] ? __sched_text_start+0x8/0x8 [ 32.231058][ T501] ? __x64_sys_futex+0x100/0x100 [ 32.236147][ T501] ? fput_many+0x15a/0x1a0 [ 32.240827][ T501] schedule+0x13c/0x1d0 [ 32.244991][ T501] exit_to_user_mode_loop+0x4b/0xe0 [ 32.250476][ T501] exit_to_user_mode_prepare+0x76/0xa0 [ 32.256110][ T501] syscall_exit_to_user_mode+0x1d/0x40 [ 32.261692][ T501] do_syscall_64+0x3d/0x40 [ 32.266095][ T501] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.272365][ T501] RIP: 0033:0x7f6c6ef40eb9 [ 32.277028][ T501] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 32.297062][ T501] RSP: 002b:00007f6c6eda50e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 32.305898][ T501] RAX: 0000000000000001 RBX: 00007f6c6f1bbfa8 RCX: 00007f6c6ef40eb9 [ 32.314255][ T501] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f6c6f1bbfac [ 32.322292][ T501] RBP: 00007f6c6f1bbfa0 R08: 00047051d62a65a0 R09: 0000000000000000 [ 32.330420][ T501] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 32.338543][ T501] R13: 00007f6c6f1bc038 R14: 00007ffeb7302c00 R15: 00007ffeb7302ce8 [ 32.544472][ T504] BUG: scheduling while atomic: syz.0.42/504/0x00000002 [ 32.548130][ T507] erofs: (device loop4): mounted with root inode @ nid 36. [ 32.551834][ T504] Modules linked in: [ 32.563795][ T504] Preemption disabled at: [ 32.563815][ T504] [] z_erofs_reload_indexes+0x318/0x450 [ 32.575831][ T504] CPU: 1 PID: 504 Comm: syz.0.42 Tainted: G W syzkaller #0 [ 32.584824][ T504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 32.594960][ T504] Call Trace: [ 32.598321][ T504] __dump_stack+0x21/0x24 [ 32.603060][ T504] dump_stack_lvl+0x1a7/0x208 [ 32.607951][ T504] ? z_erofs_reload_indexes+0x318/0x450 [ 32.613849][ T504] ? show_regs_print_info+0x18/0x18 [ 32.619130][ T504] ? z_erofs_reload_indexes+0x318/0x450 [ 32.625080][ T504] dump_stack+0x15/0x1c [ 32.629301][ T504] __schedule_bug+0x183/0x240 [ 32.634138][ T504] ? __migrate_task+0x190/0x190 [ 32.639141][ T504] ? selinux_file_ioctl+0x3a0/0x4d0 [ 32.644403][ T504] ? putname+0xfe/0x150 [ 32.648540][ T504] __schedule+0xc45/0x1320 [ 32.653016][ T504] ? __se_sys_futex+0x2ba/0x370 [ 32.658321][ T504] ? __sched_text_start+0x8/0x8 [ 32.663363][ T504] ? __x64_sys_futex+0x100/0x100 [ 32.668283][ T504] ? fput_many+0x15a/0x1a0 [ 32.672863][ T504] schedule+0x13c/0x1d0 [ 32.677175][ T504] exit_to_user_mode_loop+0x4b/0xe0 [ 32.682476][ T504] exit_to_user_mode_prepare+0x76/0xa0 [ 32.687916][ T504] syscall_exit_to_user_mode+0x1d/0x40 [ 32.693456][ T504] do_syscall_64+0x3d/0x40 [ 32.698311][ T504] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.704406][ T504] RIP: 0033:0x7efc55bcaeb9 [ 32.709049][ T504] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 32.729641][ T504] RSP: 002b:00007efc55a2f0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 32.738903][ T504] RAX: 0000000000000001 RBX: 00007efc55e45fa8 RCX: 00007efc55bcaeb9 [ 32.746986][ T504] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007efc55e45fac [ 32.755299][ T504] RBP: 00007efc55e45fa0 R08: 001e119951a1e74c R09: 0000000000000000 [ 32.763759][ T504] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 32.772235][ T504] R13: 00007efc55e46038 R14: 00007ffd477a98c0 R15: 00007ffd477a99a8 [ 32.913726][ T507] BUG: scheduling while atomic: syz.4.43/507/0x00000002 [ 32.916487][ T510] erofs: (device loop3): mounted with root inode @ nid 36. [ 32.920853][ T507] Modules linked in: [ 32.930473][ T512] erofs: (device loop6): mounted with root inode @ nid 36. [ 32.932417][ T507] Preemption disabled at: [ 32.939812][ T507] [] z_erofs_reload_indexes+0x318/0x450 [ 32.952089][ T507] CPU: 1 PID: 507 Comm: syz.4.43 Tainted: G W syzkaller #0 [ 32.960746][ T507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 32.971468][ T507] Call Trace: [ 32.974863][ T507] __dump_stack+0x21/0x24 [ 32.979376][ T507] dump_stack_lvl+0x1a7/0x208 [ 32.984668][ T507] ? z_erofs_reload_indexes+0x318/0x450 [ 32.990515][ T507] ? show_regs_print_info+0x18/0x18 [ 32.995878][ T507] ? z_erofs_reload_indexes+0x318/0x450 [ 33.001410][ T507] dump_stack+0x15/0x1c [ 33.005799][ T507] __schedule_bug+0x183/0x240 [ 33.010885][ T507] ? __migrate_task+0x190/0x190 [ 33.016102][ T507] __schedule+0xc45/0x1320 [ 33.020647][ T507] ? sched_group_set_shares+0x490/0x490 [ 33.026485][ T507] ? __sched_text_start+0x8/0x8 [ 33.031408][ T507] ? plist_add+0x3e8/0x470 [ 33.036087][ T507] schedule+0x13c/0x1d0 [ 33.040322][ T507] futex_wait_queue_me+0x29a/0x520 [ 33.045676][ T507] ? futex_wait_setup+0x510/0x510 [ 33.050770][ T507] futex_wait+0x269/0x6f0 [ 33.055079][ T507] ? do_futex+0x1290/0x1290 [ 33.059647][ T507] ? __kasan_check_read+0x11/0x20 [ 33.064661][ T507] do_futex+0xfe5/0x1290 [ 33.069082][ T507] ? kmem_cache_free+0x100/0x2d0 [ 33.074005][ T507] ? futex_exit_release+0x1d0/0x1d0 [ 33.079183][ T507] ? selinux_file_ioctl+0x3a0/0x4d0 [ 33.084706][ T507] ? putname+0xfe/0x150 [ 33.088927][ T507] ? selinux_file_alloc_security+0x120/0x120 [ 33.095290][ T507] ? do_sys_openat2+0x68e/0x750 [ 33.100301][ T507] __se_sys_futex+0x2ba/0x370 [ 33.104960][ T507] ? __x64_sys_futex+0x100/0x100 [ 33.109967][ T507] ? fput_many+0x15a/0x1a0 [ 33.114523][ T507] __x64_sys_futex+0xe5/0x100 [ 33.119277][ T507] do_syscall_64+0x31/0x40 [ 33.123671][ T507] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 33.129836][ T507] RIP: 0033:0x7f75774e4eb9 [ 33.134228][ T507] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 33.155369][ T507] RSP: 002b:00007f75773490e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 33.164668][ T507] RAX: ffffffffffffffda RBX: 00007f757775ffa8 RCX: 00007f75774e4eb9 [ 33.172837][ T507] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f757775ffa8 [ 33.180992][ T507] RBP: 00007f757775ffa0 R08: 0000000000000000 R09: 0000000000000000 [ 33.189032][ T507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 33.197093][ T507] R13: 00007f7577760038 R14: 00007ffc05c0bad0 R15: 00007ffc05c0bbb8 [ 33.288482][ T515] erofs: (device loop2): mounted with root inode @ nid 36. [ 33.292301][ T512] BUG: scheduling while atomic: syz.6.46/512/0x00000002 [ 33.296522][ T510] BUG: scheduling while atomic: syz.3.44/510/0x00000002 [ 33.303051][ T512] Modules linked in: [ 33.310048][ T510] Modules linked in: [ 33.314076][ T512] Preemption disabled at: [ 33.314084][ T510] [ 33.318122][ T512] [] z_erofs_reload_indexes+0x318/0x450 [ 33.318134][ T512] CPU: 1 PID: 512 Comm: syz.6.46 Tainted: G W syzkaller #0 [ 33.318139][ T512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 33.318141][ T512] Call Trace: [ 33.318154][ T512] __dump_stack+0x21/0x24 [ 33.318161][ T512] dump_stack_lvl+0x1a7/0x208 [ 33.318169][ T512] ? z_erofs_reload_indexes+0x318/0x450 [ 33.318177][ T512] ? show_regs_print_info+0x18/0x18 [ 33.318194][ T512] ? z_erofs_reload_indexes+0x318/0x450 [ 33.322731][ T510] Preemption disabled at: [ 33.325144][ T512] dump_stack+0x15/0x1c [ 33.332591][ T510] [] z_erofs_reload_indexes+0x318/0x450 [ 33.341058][ T512] __schedule_bug+0x183/0x240 [ 33.341074][ T512] ? __migrate_task+0x190/0x190 [ 33.341092][ T512] ? selinux_file_ioctl+0x3a0/0x4d0 [ 33.411459][ T512] ? putname+0xfe/0x150 [ 33.415699][ T512] __schedule+0xc45/0x1320 [ 33.420238][ T512] ? __se_sys_futex+0x2ba/0x370 [ 33.425521][ T512] ? __sched_text_start+0x8/0x8 [ 33.430537][ T512] ? __x64_sys_futex+0x100/0x100 [ 33.435452][ T512] ? fput_many+0x15a/0x1a0 [ 33.439847][ T512] schedule+0x13c/0x1d0 [ 33.444181][ T512] exit_to_user_mode_loop+0x4b/0xe0 [ 33.449462][ T512] exit_to_user_mode_prepare+0x76/0xa0 [ 33.455174][ T512] syscall_exit_to_user_mode+0x1d/0x40 [ 33.460709][ T512] do_syscall_64+0x3d/0x40 [ 33.465475][ T512] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 33.471435][ T512] RIP: 0033:0x7f6c6ef40eb9 [ 33.475863][ T512] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 33.495721][ T512] RSP: 002b:00007f6c6eda50e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 33.504864][ T512] RAX: 0000000000000001 RBX: 00007f6c6f1bbfa8 RCX: 00007f6c6ef40eb9 [ 33.512913][ T512] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f6c6f1bbfac [ 33.520869][ T512] RBP: 00007f6c6f1bbfa0 R08: 000f2ae6c9b9c978 R09: 0000000000000000 [ 33.529497][ T512] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 33.537682][ T512] R13: 00007f6c6f1bc038 R14: 00007ffeb7302c00 R15: 00007ffeb7302ce8 [ 33.546118][ T510] CPU: 0 PID: 510 Comm: syz.3.44 Tainted: G W syzkaller #0 [ 33.555057][ T510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 33.565358][ T510] Call Trace: [ 33.568946][ T510] __dump_stack+0x21/0x24 [ 33.573612][ T510] dump_stack_lvl+0x1a7/0x208 [ 33.578269][ T510] ? z_erofs_reload_indexes+0x318/0x450 [ 33.583886][ T510] ? show_regs_print_info+0x18/0x18 [ 33.589250][ T510] ? z_erofs_reload_indexes+0x318/0x450 [ 33.595106][ T510] dump_stack+0x15/0x1c [ 33.599237][ T510] __schedule_bug+0x183/0x240 [ 33.603898][ T510] ? __migrate_task+0x190/0x190 [ 33.608819][ T510] ? selinux_file_ioctl+0x3a0/0x4d0 [ 33.614378][ T510] ? putname+0xfe/0x150 [ 33.618598][ T510] __schedule+0xc45/0x1320 [ 33.623009][ T510] ? __se_sys_futex+0x2ba/0x370 [ 33.628193][ T510] ? __sched_text_start+0x8/0x8 [ 33.633382][ T510] ? __x64_sys_futex+0x100/0x100 [ 33.638295][ T510] ? fput_many+0x15a/0x1a0 [ 33.642883][ T510] schedule+0x13c/0x1d0 [ 33.647019][ T510] exit_to_user_mode_loop+0x4b/0xe0 [ 33.652377][ T510] exit_to_user_mode_prepare+0x76/0xa0 [ 33.658126][ T510] syscall_exit_to_user_mode+0x1d/0x40 [ 33.663557][ T510] do_syscall_64+0x3d/0x40 [ 33.668127][ T510] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 33.674087][ T510] RIP: 0033:0x7fe98e914eb9 [ 33.678739][ T510] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 33.698753][ T510] RSP: 002b:00007fe98e7790e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 33.707139][ T510] RAX: 0000000000000001 RBX: 00007fe98eb8ffa8 RCX: 00007fe98e914eb9 [ 33.715099][ T510] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fe98eb8ffac [ 33.723398][ T510] RBP: 00007fe98eb8ffa0 R08: 000fc37d499ecc7c R09: 0000000000000000 [ 33.731524][ T510] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 33.739820][ T510] R13: 00007fe98eb90038 R14: 00007ffee4abf4e0 R15: 00007ffee4abf5c8 [ 33.758624][ T515] BUG: scheduling while atomic: syz.2.45/515/0x00000002 [ 33.765591][ T515] Modules linked in: [ 33.769681][ T515] Preemption disabled at: [ 33.769699][ T515] [] z_erofs_reload_indexes+0x318/0x450 [ 33.781431][ T515] CPU: 1 PID: 515 Comm: syz.2.45 Tainted: G W syzkaller #0 [ 33.790221][ T515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 33.800434][ T515] Call Trace: [ 33.803885][ T515] __dump_stack+0x21/0x24 [ 33.808191][ T515] dump_stack_lvl+0x1a7/0x208 [ 33.813121][ T515] ? z_erofs_reload_indexes+0x318/0x450 [ 33.818743][ T515] ? show_regs_print_info+0x18/0x18 [ 33.824112][ T515] ? z_erofs_reload_indexes+0x318/0x450 [ 33.829846][ T515] dump_stack+0x15/0x1c [ 33.834130][ T515] __schedule_bug+0x183/0x240 [ 33.838869][ T515] ? __migrate_task+0x190/0x190 [ 33.843788][ T515] ? selinux_file_ioctl+0x3a0/0x4d0 [ 33.849307][ T515] ? putname+0xfe/0x150 [ 33.853549][ T515] __schedule+0xc45/0x1320 [ 33.857942][ T515] ? __se_sys_futex+0x2ba/0x370 [ 33.862863][ T515] ? __sched_text_start+0x8/0x8 [ 33.867953][ T515] ? __x64_sys_futex+0x100/0x100 [ 33.873053][ T515] ? fput_many+0x15a/0x1a0 [ 33.877547][ T515] schedule+0x13c/0x1d0 [ 33.881788][ T515] exit_to_user_mode_loop+0x4b/0xe0 [ 33.887349][ T515] exit_to_user_mode_prepare+0x76/0xa0 [ 33.893073][ T515] syscall_exit_to_user_mode+0x1d/0x40 [ 33.898653][ T515] do_syscall_64+0x3d/0x40 [ 33.903313][ T515] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 33.909273][ T515] RIP: 0033:0x7f02991bbeb9 [ 33.914002][ T515] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 33.935034][ T515] RSP: 002b:00007f02990200e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 33.943749][ T515] RAX: 0000000000000001 RBX: 00007f0299436fa8 RCX: 00007f02991bbeb9 [ 33.952378][ T515] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f0299436fac [ 33.960793][ T515] RBP: 00007f0299436fa0 R08: 002b2e8844c55734 R09: 0000000000000000 [ 33.969241][ T515] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 33.977373][ T515] R13: 00007f0299437038 R14: 00007ffd844a56c0 R15: 00007ffd844a57a8 [ 34.159676][ T519] erofs: (device loop0): mounted with root inode @ nid 36. [ 34.191614][ T519] BUG: scheduling while atomic: syz.0.47/519/0x00000002 [ 34.199077][ T519] Modules linked in: [ 34.203218][ T519] Preemption disabled at: [ 34.203235][ T519] [] z_erofs_reload_indexes+0x318/0x450 [ 34.215470][ T519] CPU: 0 PID: 519 Comm: syz.0.47 Tainted: G W syzkaller #0 [ 34.224291][ T519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 34.234525][ T519] Call Trace: [ 34.237890][ T519] __dump_stack+0x21/0x24 [ 34.242378][ T519] dump_stack_lvl+0x1a7/0x208 [ 34.247146][ T519] ? z_erofs_reload_indexes+0x318/0x450 [ 34.252671][ T519] ? show_regs_print_info+0x18/0x18 [ 34.257974][ T519] ? z_erofs_reload_indexes+0x318/0x450 [ 34.263909][ T519] dump_stack+0x15/0x1c [ 34.268162][ T519] __schedule_bug+0x183/0x240 [ 34.273100][ T519] ? __migrate_task+0x190/0x190 [ 34.278269][ T519] ? selinux_file_ioctl+0x3a0/0x4d0 [ 34.283715][ T519] ? putname+0xfe/0x150 [ 34.288407][ T519] __schedule+0xc45/0x1320 [ 34.292900][ T519] ? __se_sys_futex+0x2ba/0x370 [ 34.297820][ T519] ? __sched_text_start+0x8/0x8 [ 34.302760][ T519] ? __x64_sys_futex+0x100/0x100 [ 34.307684][ T519] ? fput_many+0x15a/0x1a0 [ 34.312082][ T519] schedule+0x13c/0x1d0 [ 34.316222][ T519] exit_to_user_mode_loop+0x4b/0xe0 [ 34.321601][ T519] exit_to_user_mode_prepare+0x76/0xa0 [ 34.327661][ T519] syscall_exit_to_user_mode+0x1d/0x40 [ 34.333362][ T519] do_syscall_64+0x3d/0x40 [ 34.337866][ T519] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 34.343967][ T519] RIP: 0033:0x7efc55bcaeb9 [ 34.348795][ T519] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 34.369755][ T519] RSP: 002b:00007efc55a2f0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 34.378940][ T519] RAX: 0000000000000001 RBX: 00007efc55e45fa8 RCX: 00007efc55bcaeb9 [ 34.387269][ T519] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007efc55e45fac [ 34.395319][ T519] RBP: 00007efc55e45fa0 R08: 00093505c03cd8e0 R09: 0000000000000000 2026/02/09 05:03:40 executed programs: 45 [ 34.403631][ T519] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 34.411895][ T519] R13: 00007efc55e46038 R14: 00007ffd477a98c0 R15: 00007ffd477a99a8 [ 34.524421][ T523] erofs: (device loop3): mounted with root inode @ nid 36. [ 34.524459][ T528] erofs: (device loop4): mounted with root inode @ nid 36. [ 34.531835][ T525] erofs: (device loop6): mounted with root inode @ nid 36. [ 34.556760][ T529] erofs: (device loop2): mounted with root inode @ nid 36. [ 34.559867][ T528] BUG: scheduling while atomic: syz.4.48/528/0x00000002 [ 34.564490][ T529] BUG: scheduling while atomic: syz.2.51/529/0x00000002 [ 34.571131][ T528] Modules linked in: [ 34.571138][ T528] Preemption disabled at: [ 34.571156][ T528] [] z_erofs_reload_indexes+0x318/0x450 [ 34.571172][ T528] CPU: 0 PID: 528 Comm: syz.4.48 Tainted: G W syzkaller #0 [ 34.578484][ T529] Modules linked in: [ 34.582425][ T528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 34.586893][ T529] [ 34.594512][ T528] Call Trace: [ 34.603448][ T529] Preemption disabled at: [ 34.607480][ T528] __dump_stack+0x21/0x24 [ 34.607496][ T528] dump_stack_lvl+0x1a7/0x208 [ 34.618107][ T529] [] z_erofs_reload_indexes+0x318/0x450 [ 34.620553][ T528] ? z_erofs_reload_indexes+0x318/0x450 [ 34.650332][ T528] ? show_regs_print_info+0x18/0x18 [ 34.655616][ T528] ? z_erofs_reload_indexes+0x318/0x450 [ 34.661332][ T528] dump_stack+0x15/0x1c [ 34.665646][ T528] __schedule_bug+0x183/0x240 [ 34.670399][ T528] ? __migrate_task+0x190/0x190 [ 34.675321][ T528] __schedule+0xc45/0x1320 [ 34.679720][ T528] ? sched_group_set_shares+0x490/0x490 [ 34.685253][ T528] ? __sched_text_start+0x8/0x8 [ 34.690173][ T528] ? plist_add+0x3e8/0x470 [ 34.694652][ T528] schedule+0x13c/0x1d0 [ 34.698959][ T528] futex_wait_queue_me+0x29a/0x520 [ 34.704236][ T528] ? futex_wait_setup+0x510/0x510 [ 34.709421][ T528] futex_wait+0x269/0x6f0 [ 34.713819][ T528] ? do_futex+0x1290/0x1290 [ 34.718388][ T528] ? __kasan_check_read+0x11/0x20 [ 34.724159][ T528] do_futex+0xfe5/0x1290 [ 34.728467][ T528] ? kmem_cache_free+0x100/0x2d0 [ 34.733649][ T528] ? futex_exit_release+0x1d0/0x1d0 [ 34.739108][ T528] ? selinux_file_ioctl+0x3a0/0x4d0 [ 34.744476][ T528] ? putname+0xfe/0x150 [ 34.748875][ T528] ? selinux_file_alloc_security+0x120/0x120 [ 34.755102][ T528] ? do_sys_openat2+0x68e/0x750 [ 34.760103][ T528] __se_sys_futex+0x2ba/0x370 [ 34.765128][ T528] ? __x64_sys_futex+0x100/0x100 [ 34.770222][ T528] ? fput_many+0x15a/0x1a0