Warning: Permanently added '10.128.0.205' (ED25519) to the list of known hosts. 2026/01/29 19:45:24 parsed 1 programs [ 27.070577][ T24] audit: type=1400 audit(1769715924.880:64): 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 [ 27.091310][ T24] audit: type=1400 audit(1769715924.880:65): 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 [ 27.110968][ T24] audit: type=1400 audit(1769715924.880:66): 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 [ 27.668769][ T24] audit: type=1400 audit(1769715925.480:67): avc: denied { mounton } for pid=282 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 [ 27.669847][ T282] cgroup: Unknown subsys name 'net' [ 27.691548][ T24] audit: type=1400 audit(1769715925.480:68): avc: denied { mount } for pid=282 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 [ 27.718812][ T24] audit: type=1400 audit(1769715925.510:69): avc: denied { unmount } for pid=282 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 27.719027][ T282] cgroup: Unknown subsys name 'devices' [ 27.953615][ T282] cgroup: Unknown subsys name 'hugetlb' [ 27.959212][ T282] cgroup: Unknown subsys name 'rlimit' [ 28.162484][ T24] audit: type=1400 audit(1769715925.980:70): avc: denied { setattr } for pid=282 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 [ 28.185685][ T24] audit: type=1400 audit(1769715925.980:71): avc: denied { create } for pid=282 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 [ 28.190893][ T285] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 28.206390][ T24] audit: type=1400 audit(1769715925.980:72): avc: denied { write } for pid=282 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 28.235366][ T24] audit: type=1400 audit(1769715925.980:73): avc: denied { read } for pid=282 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 28.281987][ T282] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 28.656495][ T288] request_module fs-gadgetfs succeeded, but still no fs? [ 28.666747][ T288] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 29.077278][ T330] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.084656][ T330] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.092358][ T330] device bridge_slave_0 entered promiscuous mode [ 29.099194][ T330] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.106395][ T330] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.113722][ T330] device bridge_slave_1 entered promiscuous mode [ 29.145219][ T330] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.152805][ T330] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.160031][ T330] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.167066][ T330] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.182333][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.189864][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.197261][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.206416][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 29.215577][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.222904][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.231347][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 29.239708][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.246730][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.264276][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 29.272124][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 29.283178][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 29.293482][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 29.301397][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 29.308924][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 29.317025][ T330] device veth0_vlan entered promiscuous mode [ 29.327104][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 29.335922][ T330] device veth1_macvtap entered promiscuous mode [ 29.344306][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 29.354751][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/01/29 19:45:27 executed programs: 0 [ 29.673019][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.680043][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.687645][ T353] device bridge_slave_0 entered promiscuous mode [ 29.694905][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.701919][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.709339][ T353] device bridge_slave_1 entered promiscuous mode [ 29.748049][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.755095][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.762351][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.769353][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.789605][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.797117][ T337] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.804542][ T337] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.820676][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 29.828896][ T337] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.835927][ T337] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.844484][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 29.852891][ T337] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.860021][ T337] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.876652][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 29.886275][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 29.900834][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 29.914320][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 29.922616][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 29.929993][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 29.938519][ T353] device veth0_vlan entered promiscuous mode [ 29.949002][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 29.957776][ T353] device veth1_macvtap entered promiscuous mode [ 29.966723][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 29.976987][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 29.999054][ T388] erofs: (device loop2): mounted with root inode @ nid 36. [ 30.006835][ T388] note: syz.2.17[388] exited with preempt_count 1 [ 30.103089][ T390] erofs: (device loop2): mounted with root inode @ nid 36. [ 30.110649][ T390] note: syz.2.18[390] exited with preempt_count 1 [ 30.235184][ T392] erofs: (device loop2): mounted with root inode @ nid 36. [ 30.242839][ T392] note: syz.2.19[392] exited with preempt_count 1 [ 30.343189][ T394] erofs: (device loop2): mounted with root inode @ nid 36. [ 30.352923][ T394] note: syz.2.20[394] exited with preempt_count 1 [ 30.496370][ T396] erofs: (device loop2): mounted with root inode @ nid 36. [ 30.504038][ T396] note: syz.2.21[396] exited with preempt_count 1 [ 30.562887][ T398] erofs: (device loop2): mounted with root inode @ nid 36. [ 30.570522][ T398] note: syz.2.22[398] exited with preempt_count 1 [ 30.653697][ T49] device bridge_slave_1 left promiscuous mode [ 30.654822][ T400] erofs: (device loop2): mounted with root inode @ nid 36. [ 30.659880][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.673895][ T400] note: syz.2.23[400] exited with preempt_count 1 [ 30.681944][ T49] device bridge_slave_0 left promiscuous mode [ 30.688164][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.695957][ T49] device veth1_macvtap left promiscuous mode [ 30.701963][ T49] device veth0_vlan left promiscuous mode [ 30.759204][ T402] erofs: (device loop2): mounted with root inode @ nid 36. [ 30.769414][ T402] note: syz.2.24[402] exited with preempt_count 1 [ 30.798924][ T404] erofs: (device loop2): mounted with root inode @ nid 36. [ 30.806501][ T404] note: syz.2.25[404] exited with preempt_count 1 [ 30.973260][ T406] erofs: (device loop2): mounted with root inode @ nid 36. [ 30.980985][ T406] note: syz.2.26[406] exited with preempt_count 1 [ 31.062950][ T413] erofs: (device loop2): mounted with root inode @ nid 36. [ 31.070475][ T413] note: syz.2.27[413] exited with preempt_count 1 [ 31.167035][ T419] erofs: (device loop2): mounted with root inode @ nid 36. [ 31.174653][ T419] note: syz.2.28[419] exited with preempt_count 1 [ 31.248335][ T421] erofs: (device loop2): mounted with root inode @ nid 36. [ 31.256042][ T421] note: syz.2.29[421] exited with preempt_count 1 [ 31.336662][ T423] erofs: (device loop2): mounted with root inode @ nid 36. [ 31.344228][ T423] note: syz.2.30[423] exited with preempt_count 1 [ 31.428337][ T425] erofs: (device loop2): mounted with root inode @ nid 36. [ 31.435925][ T425] note: syz.2.31[425] exited with preempt_count 1 [ 31.564832][ T427] erofs: (device loop2): mounted with root inode @ nid 36. [ 31.572566][ T427] note: syz.2.32[427] exited with preempt_count 1 [ 31.668218][ T429] erofs: (device loop2): mounted with root inode @ nid 36. [ 31.675783][ T429] note: syz.2.33[429] exited with preempt_count 1 [ 31.783543][ T431] erofs: (device loop2): mounted with root inode @ nid 36. [ 31.791158][ T431] note: syz.2.34[431] exited with preempt_count 1 [ 31.883362][ T433] erofs: (device loop2): mounted with root inode @ nid 36. [ 31.890942][ T433] note: syz.2.35[433] exited with preempt_count 1 [ 32.027523][ T435] erofs: (device loop2): mounted with root inode @ nid 36. [ 32.035098][ T435] note: syz.2.36[435] exited with preempt_count 1 [ 32.148012][ T437] erofs: (device loop2): mounted with root inode @ nid 36. [ 32.155600][ T437] note: syz.2.37[437] exited with preempt_count 1 [ 32.273335][ T439] erofs: (device loop2): mounted with root inode @ nid 36. [ 32.281013][ T439] note: syz.2.38[439] exited with preempt_count 1 [ 32.383397][ T441] erofs: (device loop2): mounted with root inode @ nid 36. [ 32.390941][ T441] note: syz.2.39[441] exited with preempt_count 1 [ 32.534569][ T443] erofs: (device loop2): mounted with root inode @ nid 36. [ 32.542188][ T443] BUG: scheduling while atomic: syz.2.40/443/0x00000002 [ 32.549116][ T443] Modules linked in: [ 32.553012][ T443] Preemption disabled at: [ 32.553044][ T443] [] z_erofs_reload_indexes+0x318/0x450 [ 32.564467][ T443] CPU: 1 PID: 443 Comm: syz.2.40 Not tainted syzkaller #0 [ 32.571539][ T443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 32.581570][ T443] Call Trace: [ 32.584839][ T443] __dump_stack+0x21/0x24 [ 32.589137][ T443] dump_stack_lvl+0x1a7/0x208 [ 32.593869][ T443] ? z_erofs_reload_indexes+0x318/0x450 [ 32.599383][ T443] ? show_regs_print_info+0x18/0x18 [ 32.604553][ T443] ? z_erofs_reload_indexes+0x318/0x450 [ 32.610193][ T443] dump_stack+0x15/0x1c [ 32.614334][ T443] __schedule_bug+0x183/0x240 [ 32.618995][ T443] ? __migrate_task+0x190/0x190 [ 32.623820][ T443] ? selinux_file_ioctl+0x3a0/0x4d0 [ 32.628992][ T443] ? putname+0xfe/0x150 [ 32.633123][ T443] __schedule+0xc45/0x1320 [ 32.637510][ T443] ? __se_sys_futex+0x2ba/0x370 [ 32.642331][ T443] ? __sched_text_start+0x8/0x8 [ 32.647241][ T443] ? __x64_sys_futex+0x100/0x100 [ 32.652167][ T443] ? security_file_ioctl+0x84/0xa0 [ 32.657266][ T443] schedule+0x13c/0x1d0 [ 32.661401][ T443] exit_to_user_mode_loop+0x4b/0xe0 [ 32.666569][ T443] exit_to_user_mode_prepare+0x76/0xa0 [ 32.671998][ T443] syscall_exit_to_user_mode+0x1d/0x40 [ 32.677442][ T443] do_syscall_64+0x3d/0x40 [ 32.681840][ T443] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.687713][ T443] RIP: 0033:0x7ff30d7deeb9 [ 32.692102][ T443] 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 [ 32.711680][ T443] RSP: 002b:00007ffe5a0bcca8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 32.720064][ T443] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007ff30d7deeb9 [ 32.728036][ T443] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff30da59fac [ 32.735979][ T443] RBP: 00000000000005ff R08: 001e2cd19a4d0d80 R09: 0000000000000000 [ 32.743919][ T443] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 32.751868][ T443] R13: 00007ff30da59fac R14: 00007ff30da59fa8 R15: 00007ff30da59fa0 [ 32.806561][ T445] erofs: (device loop2): mounted with root inode @ nid 36. [ 32.814154][ T445] note: syz.2.41[445] exited with preempt_count 1 [ 32.914566][ T447] erofs: (device loop2): mounted with root inode @ nid 36. [ 32.922106][ T447] note: syz.2.42[447] exited with preempt_count 1 [ 33.018232][ T449] erofs: (device loop2): mounted with root inode @ nid 36. [ 33.025796][ T449] note: syz.2.43[449] exited with preempt_count 1 [ 33.157174][ T451] erofs: (device loop2): mounted with root inode @ nid 36. [ 33.164940][ T451] note: syz.2.44[451] exited with preempt_count 1 [ 33.215518][ T453] erofs: (device loop2): mounted with root inode @ nid 36. [ 33.223351][ T453] note: syz.2.45[453] exited with preempt_count 1 [ 33.334570][ T455] erofs: (device loop2): mounted with root inode @ nid 36. [ 33.342267][ T455] BUG: scheduling while atomic: syz.2.46/455/0x00000002 [ 33.349367][ T455] Modules linked in: [ 33.353514][ T455] Preemption disabled at: [ 33.353534][ T455] [] z_erofs_reload_indexes+0x318/0x450 [ 33.365168][ T455] CPU: 1 PID: 455 Comm: syz.2.46 Tainted: G W syzkaller #0 [ 33.373637][ T455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 33.383659][ T455] Call Trace: [ 33.386952][ T455] __dump_stack+0x21/0x24 [ 33.391259][ T455] dump_stack_lvl+0x1a7/0x208 [ 33.395916][ T455] ? z_erofs_reload_indexes+0x318/0x450 [ 33.401439][ T455] ? show_regs_print_info+0x18/0x18 [ 33.406624][ T455] ? z_erofs_reload_indexes+0x318/0x450 [ 33.412235][ T455] dump_stack+0x15/0x1c [ 33.416365][ T455] __schedule_bug+0x183/0x240 [ 33.421017][ T455] ? __migrate_task+0x190/0x190 [ 33.426273][ T455] ? task_work_add+0x11e/0x1e0 [ 33.431180][ T455] __schedule+0xc45/0x1320 [ 33.435571][ T455] ? __sched_text_start+0x8/0x8 [ 33.440389][ T455] ? pick_file+0x2b0/0x2b0 [ 33.444796][ T455] ? security_file_ioctl+0x84/0xa0 [ 33.450050][ T455] schedule+0x13c/0x1d0 [ 33.454295][ T455] exit_to_user_mode_loop+0x4b/0xe0 [ 33.459470][ T455] exit_to_user_mode_prepare+0x76/0xa0 [ 33.464989][ T455] syscall_exit_to_user_mode+0x1d/0x40 [ 33.470415][ T455] do_syscall_64+0x3d/0x40 [ 33.474822][ T455] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 33.480694][ T455] RIP: 0033:0x7ff30d7deeb9 [ 33.485094][ T455] 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 [ 33.504669][ T455] RSP: 002b:00007ffe5a0bcca8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 33.513233][ T455] RAX: 0000000000000000 RBX: 00007ffe5a0bcd90 RCX: 00007ff30d7deeb9 [ 33.521177][ T455] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 33.529206][ T455] RBP: 00000000000081db R08: 0000000000000001 R09: 0000000000000000 [ 33.537149][ T455] R10: 0000001b32020000 R11: 0000000000000246 R12: 0000000000000000 [ 33.545110][ T455] R13: 00007ff30da59fac R14: 00007ff30da59fa8 R15: 00007ff30da59fa0 [ 33.648279][ T457] erofs: (device loop2): mounted with root inode @ nid 36. [ 33.655967][ T457] note: syz.2.47[457] exited with preempt_count 1 [ 33.774774][ T459] erofs: (device loop2): mounted with root inode @ nid 36. [ 33.782496][ T459] note: syz.2.48[459] exited with preempt_count 1 [ 33.886971][ T461] erofs: (device loop2): mounted with root inode @ nid 36. [ 33.894630][ T461] note: syz.2.49[461] exited with preempt_count 1 [ 33.988226][ T463] erofs: (device loop2): mounted with root inode @ nid 36. [ 33.995839][ T463] note: syz.2.50[463] exited with preempt_count 1 [ 34.113412][ T465] erofs: (device loop2): mounted with root inode @ nid 36. [ 34.121065][ T465] note: syz.2.51[465] exited with preempt_count 1 [ 34.227171][ T467] erofs: (device loop2): mounted with root inode @ nid 36. [ 34.234843][ T467] note: syz.2.52[467] exited with preempt_count 1 [ 34.357529][ T469] erofs: (device loop2): mounted with root inode @ nid 36. [ 34.365322][ T469] note: syz.2.53[469] exited with preempt_count 1 [ 34.538165][ T471] erofs: (device loop2): mounted with root inode @ nid 36. [ 34.545778][ T471] note: syz.2.54[471] exited with preempt_count 1 2026/01/29 19:45:32 executed programs: 41 [ 34.646710][ T473] erofs: (device loop2): mounted with root inode @ nid 36. [ 34.654377][ T473] note: syz.2.55[473] exited with preempt_count 1 [ 34.706450][ T475] erofs: (device loop2): mounted with root inode @ nid 36. [ 34.714016][ T475] note: syz.2.56[475] exited with preempt_count 1 [ 34.854926][ T477] erofs: (device loop2): mounted with root inode @ nid 36. [ 34.862535][ T477] note: syz.2.57[477] exited with preempt_count 1 [ 34.944712][ T479] erofs: (device loop2): mounted with root inode @ nid 36. [ 34.952833][ T479] note: syz.2.58[479] exited with preempt_count 1 [ 35.017362][ T481] erofs: (device loop2): mounted with root inode @ nid 36. [ 35.025143][ T481] note: syz.2.59[481] exited with preempt_count 1 [ 35.134766][ T483] erofs: (device loop2): mounted with root inode @ nid 36. [ 35.142509][ T483] note: syz.2.60[483] exited with preempt_count 1 [ 35.243861][ T485] erofs: (device loop2): mounted with root inode @ nid 36. [ 35.251511][ T485] note: syz.2.61[485] exited with preempt_count 1 [ 35.348522][ T487] erofs: (device loop2): mounted with root inode @ nid 36. [ 35.356313][ T487] note: syz.2.62[487] exited with preempt_count 1 [ 35.548380][ T489] erofs: (device loop2): mounted with root inode @ nid 36. [ 35.555953][ T489] note: syz.2.63[489] exited with preempt_count 1 [ 35.616855][ T491] erofs: (device loop2): mounted with root inode @ nid 36. [ 35.624442][ T491] note: syz.2.64[491] exited with preempt_count 1 [ 35.677753][ T493] erofs: (device loop2): mounted with root inode @ nid 36. [ 35.685452][ T493] note: syz.2.65[493] exited with preempt_count 1 [ 35.798611][ T495] erofs: (device loop2): mounted with root inode @ nid 36. [ 35.806291][ T495] BUG: scheduling while atomic: syz.2.66/495/0x00000002 [ 35.813346][ T495] Modules linked in: [ 35.817236][ T495] Preemption disabled at: [ 35.817250][ T495] [] z_erofs_reload_indexes+0x318/0x450 [ 35.828657][ T495] CPU: 0 PID: 495 Comm: syz.2.66 Tainted: G W syzkaller #0 [ 35.837139][ T495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 35.847171][ T495] Call Trace: [ 35.850437][ T495] __dump_stack+0x21/0x24 [ 35.854739][ T495] dump_stack_lvl+0x1a7/0x208 [ 35.859389][ T495] ? z_erofs_reload_indexes+0x318/0x450 [ 35.864906][ T495] ? show_regs_print_info+0x18/0x18 [ 35.870077][ T495] ? z_erofs_reload_indexes+0x318/0x450 [ 35.875591][ T495] dump_stack+0x15/0x1c [ 35.879724][ T495] __schedule_bug+0x183/0x240 [ 35.884372][ T495] ? __migrate_task+0x190/0x190 [ 35.889190][ T495] __schedule+0xc45/0x1320 [ 35.893580][ T495] ? __sched_text_start+0x8/0x8 [ 35.898398][ T495] ? unlock_page_memcg+0x110/0x110 [ 35.903476][ T495] ? ____fput+0x15/0x20 [ 35.907603][ T495] schedule+0x13c/0x1d0 [ 35.911731][ T495] exit_to_user_mode_loop+0x4b/0xe0 [ 35.916901][ T495] exit_to_user_mode_prepare+0x76/0xa0 [ 35.922338][ T495] syscall_exit_to_user_mode+0x1d/0x40 [ 35.927924][ T495] do_syscall_64+0x3d/0x40 [ 35.932318][ T495] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 35.938185][ T495] RIP: 0033:0x7ff30d7deeb9 [ 35.942573][ T495] 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 [ 35.962154][ T495] RSP: 002b:00007ffe5a0bcca8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 35.970537][ T495] RAX: 0000000000000000 RBX: 00007ffe5a0bcd90 RCX: 00007ff30d7deeb9 [ 35.978498][ T495] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 35.986442][ T495] RBP: 0000000000008b8b R08: 0000000000000001 R09: 0000000000000000 [ 35.994383][ T495] R10: 0000001b32020000 R11: 0000000000000246 R12: 0000000000000000 [ 36.002342][ T495] R13: 00007ff30da59fac R14: 00007ff30da59fa8 R15: 00007ff30da59fa0 [ 36.134562][ T497] erofs: (device loop2): mounted with root inode @ nid 36. [ 36.142179][ T497] BUG: scheduling while atomic: syz.2.67/497/0x00000002 [ 36.149152][ T497] Modules linked in: [ 36.153146][ T497] Preemption disabled at: [ 36.153163][ T497] [] z_erofs_reload_indexes+0x318/0x450 [ 36.164597][ T497] CPU: 0 PID: 497 Comm: syz.2.67 Tainted: G W syzkaller #0 [ 36.173061][ T497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 36.183086][ T497] Call Trace: [ 36.186347][ T497] __dump_stack+0x21/0x24 [ 36.190645][ T497] dump_stack_lvl+0x1a7/0x208 [ 36.195292][ T497] ? z_erofs_reload_indexes+0x318/0x450 [ 36.200805][ T497] ? show_regs_print_info+0x18/0x18 [ 36.206178][ T497] ? z_erofs_reload_indexes+0x318/0x450 [ 36.211731][ T497] dump_stack+0x15/0x1c [ 36.215861][ T497] __schedule_bug+0x183/0x240 [ 36.220510][ T497] ? __migrate_task+0x190/0x190 [ 36.225374][ T497] __schedule+0xc45/0x1320 [ 36.229777][ T497] ? __sched_text_start+0x8/0x8 [ 36.234607][ T497] ? unlock_page_memcg+0x110/0x110 [ 36.239777][ T497] ? ____fput+0x15/0x20 [ 36.243917][ T497] schedule+0x13c/0x1d0 [ 36.248078][ T497] exit_to_user_mode_loop+0x4b/0xe0 [ 36.253254][ T497] exit_to_user_mode_prepare+0x76/0xa0 [ 36.258710][ T497] syscall_exit_to_user_mode+0x1d/0x40 [ 36.264194][ T497] do_syscall_64+0x3d/0x40 [ 36.268587][ T497] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 36.274483][ T497] RIP: 0033:0x7ff30d7deeb9 [ 36.278876][ T497] 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 [ 36.298495][ T497] RSP: 002b:00007ffe5a0bcca8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 36.306895][ T497] RAX: 0000000000000000 RBX: 00007ffe5a0bcd90 RCX: 00007ff30d7deeb9 [ 36.315040][ T497] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 36.322985][ T497] RBP: 0000000000008cc1 R08: 0000000000000001 R09: 0000000000000000 [ 36.330940][ T497] R10: 0000001b32020000 R11: 0000000000000246 R12: 0000000000000000 [ 36.338891][ T497] R13: 00007ff30da59fac R14: 00007ff30da59fa8 R15: 00007ff30da59fa0 [ 36.427091][ T499] erofs: (device loop2): mounted with root inode @ nid 36. [ 36.434673][ T499] note: syz.2.68[499] exited with preempt_count 1 [ 36.537812][ T501] erofs: (device loop2): mounted with root inode @ nid 36. [ 36.545398][ T501] note: syz.2.69[501] exited with preempt_count 1 [ 36.638516][ T503] erofs: (device loop2): mounted with root inode @ nid 36. [ 36.646496][ T503] note: syz.2.70[503] exited with preempt_count 1 [ 36.767406][ T505] erofs: (device loop2): mounted with root inode @ nid 36. [ 36.774990][ T505] note: syz.2.71[505] exited with preempt_count 1 [ 36.847863][ T507] erofs: (device loop2): mounted with root inode @ nid 36. [ 36.855646][ T507] note: syz.2.72[507] exited with preempt_count 1 [ 36.964599][ T509] erofs: (device loop2): mounted with root inode @ nid 36. [ 36.972172][ T509] BUG: scheduling while atomic: syz.2.73/509/0x00000002 [ 36.979092][ T509] Modules linked in: [ 36.982987][ T509] Preemption disabled at: [ 36.983005][ T509] [] z_erofs_reload_indexes+0x318/0x450 [ 36.994414][ T509] CPU: 1 PID: 509 Comm: syz.2.73 Tainted: G W syzkaller #0 [ 37.002969][ T509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 37.013002][ T509] Call Trace: [ 37.016293][ T509] __dump_stack+0x21/0x24 [ 37.020600][ T509] dump_stack_lvl+0x1a7/0x208 [ 37.025336][ T509] ? z_erofs_reload_indexes+0x318/0x450 [ 37.030855][ T509] ? show_regs_print_info+0x18/0x18 [ 37.036029][ T509] ? z_erofs_reload_indexes+0x318/0x450 [ 37.041545][ T509] dump_stack+0x15/0x1c [ 37.045673][ T509] __schedule_bug+0x183/0x240 [ 37.050322][ T509] ? __migrate_task+0x190/0x190 [ 37.055155][ T509] __schedule+0xc45/0x1320 [ 37.059555][ T509] ? __sched_text_start+0x8/0x8 [ 37.064384][ T509] ? unlock_page_memcg+0x110/0x110 [ 37.069469][ T509] ? ____fput+0x15/0x20 [ 37.073603][ T509] schedule+0x13c/0x1d0 [ 37.077735][ T509] exit_to_user_mode_loop+0x4b/0xe0 [ 37.082993][ T509] exit_to_user_mode_prepare+0x76/0xa0 [ 37.088424][ T509] syscall_exit_to_user_mode+0x1d/0x40 [ 37.093864][ T509] do_syscall_64+0x3d/0x40 [ 37.098251][ T509] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 37.104116][ T509] RIP: 0033:0x7ff30d7deeb9 [ 37.108506][ T509] 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 [ 37.128081][ T509] RSP: 002b:00007ffe5a0bcca8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 37.136463][ T509] RAX: 0000000000000000 RBX: 00007ffe5a0bcd90 RCX: 00007ff30d7deeb9 [ 37.144494][ T509] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 37.152434][ T509] RBP: 000000000000901c R08: 0000000000000001 R09: 0000000000000000 [ 37.160378][ T509] R10: 0000001b32020000 R11: 0000000000000246 R12: 0000000000000000 [ 37.168320][ T509] R13: 00007ff30da59fac R14: 00007ff30da59fa8 R15: 00007ff30da59fa0 [ 37.327302][ T511] erofs: (device loop2): mounted with root inode @ nid 36. [ 37.335157][ T511] note: syz.2.74[511] exited with preempt_count 1 [ 37.408597][ T513] erofs: (device loop2): mounted with root inode @ nid 36. [ 37.416303][ T513] BUG: scheduling while atomic: syz.2.75/513/0x00000002 [ 37.423254][ T513] Modules linked in: [ 37.427138][ T513] Preemption disabled at: [ 37.427153][ T513] [] z_erofs_reload_indexes+0x318/0x450 [ 37.438577][ T513] CPU: 1 PID: 513 Comm: syz.2.75 Tainted: G W syzkaller #0 [ 37.447060][ T513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 37.457104][ T513] Call Trace: [ 37.460369][ T513] __dump_stack+0x21/0x24 [ 37.464671][ T513] dump_stack_lvl+0x1a7/0x208 [ 37.469330][ T513] ? z_erofs_reload_indexes+0x318/0x450 [ 37.474998][ T513] ? show_regs_print_info+0x18/0x18 [ 37.480259][ T513] ? z_erofs_reload_indexes+0x318/0x450 [ 37.486039][ T513] dump_stack+0x15/0x1c [ 37.490199][ T513] __schedule_bug+0x183/0x240 [ 37.494885][ T513] ? __migrate_task+0x190/0x190 [ 37.499810][ T513] ? selinux_file_ioctl+0x3a0/0x4d0 [ 37.505276][ T513] ? putname+0xfe/0x150 [ 37.509403][ T513] __schedule+0xc45/0x1320 [ 37.513799][ T513] ? __sched_text_start+0x8/0x8 [ 37.518639][ T513] ? security_file_ioctl+0x84/0xa0 [ 37.523821][ T513] schedule+0x13c/0x1d0 [ 37.527946][ T513] exit_to_user_mode_loop+0x4b/0xe0 [ 37.533127][ T513] exit_to_user_mode_prepare+0x76/0xa0 [ 37.538587][ T513] syscall_exit_to_user_mode+0x1d/0x40 [ 37.544041][ T513] do_syscall_64+0x3d/0x40 [ 37.548515][ T513] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 37.554474][ T513] RIP: 0033:0x7ff30d7deeb9 [ 37.558867][ T513] 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 [ 37.578616][ T513] RSP: 002b:00007ffe5a0bcbe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 37.587000][ T513] RAX: ffffffffffffff8b RBX: 00007ff30da59fa0 RCX: 00007ff30d7deeb9 [ 37.594943][ T513] RDX: 00002000000005c0 RSI: 00000000c020660b RDI: 0000000000000004 [ 37.602973][ T513] RBP: 00007ff30d84cc1f R08: 0000000000000000 R09: 0000000000000000 [ 37.610918][ T513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 37.618859][ T513] R13: 00007ff30da59fac R14: 00007ff30da59fa0 R15: 00007ff30da59fa0 [ 37.813373][ T515] erofs: (device loop2): mounted with root inode @ nid 36. [ 37.820935][ T515] note: syz.2.76[515] exited with preempt_count 1 [ 37.918063][ T517] erofs: (device loop2): mounted with root inode @ nid 36. [ 37.925632][ T517] note: syz.2.77[517] exited with preempt_count 1 [ 38.036356][ T519] erofs: (device loop2): mounted with root inode @ nid 36. [ 38.043933][ T519] note: syz.2.78[519] exited with preempt_count 1 [ 38.136320][ T521] erofs: (device loop2): mounted with root inode @ nid 36. [ 38.144153][ T521] note: syz.2.79[521] exited with preempt_count 1 [ 38.244942][ T523] erofs: (device loop2): mounted with root inode @ nid 36. [ 38.252622][ T523] note: syz.2.80[523] exited with preempt_count 1 [ 38.378402][ T525] erofs: (device loop2): mounted with root inode @ nid 36. [ 38.386063][ T525] note: syz.2.81[525] exited with preempt_count 1 [ 38.497848][ T527] erofs: (device loop2): mounted with root inode @ nid 36. [ 38.505400][ T527] note: syz.2.82[527] exited with preempt_count 1 [ 38.659270][ T529] erofs: (device loop2): mounted with root inode @ nid 36. [ 38.666887][ T529] note: syz.2.83[529] exited with preempt_count 1 [ 38.797579][ T531] erofs: (device loop2): mounted with root inode @ nid 36. [ 38.805153][ T531] note: syz.2.84[531] exited with preempt_count 1 [ 38.917876][ T533] erofs: (device loop2): mounted with root inode @ nid 36. [ 38.925441][ T533] note: syz.2.85[533] exited with preempt_count 1 [ 39.017383][ T535] erofs: (device loop2): mounted with root inode @ nid 36. [ 39.024955][ T535] note: syz.2.86[535] exited with preempt_count 1 [ 39.118123][ T537] erofs: (device loop2): mounted with root inode @ nid 36. [ 39.126193][ T537] note: syz.2.87[537] exited with preempt_count 1 [ 39.234618][ T539] erofs: (device loop2): mounted with root inode @ nid 36. [ 39.242358][ T539] note: syz.2.88[539] exited with preempt_count 1 [ 39.296381][ T541] erofs: (device loop2): mounted with root inode @ nid 36. [ 39.303940][ T541] note: syz.2.89[541] exited with preempt_count 1 [ 39.423621][ T543] erofs: (device loop2): mounted with root inode @ nid 36. [ 39.431208][ T543] note: syz.2.90[543] exited with preempt_count 1 [ 39.528394][ T545] erofs: (device loop2): mounted with root inode @ nid 36. [ 39.536310][ T545] note: syz.2.91[545] exited with preempt_count 1 2026/01/29 19:45:37 executed programs: 78 [ 39.654537][ T547] erofs: (device loop2): mounted with root inode @ nid 36. [ 39.662494][ T547] note: syz.2.92[547] exited with preempt_count 1 [ 39.717090][ T549] erofs: (device loop2): mounted with root inode @ nid 36. [ 39.724631][ T549] note: syz.2.93[549] exited with preempt_count 1 [ 39.818227][ T551] erofs: (device loop2): mounted with root inode @ nid 36. [ 39.826034][ T551] note: syz.2.94[551] exited with preempt_count 1 [ 39.886284][ T553] erofs: (device loop2): mounted with root inode @ nid 36. [ 39.893822][ T553] note: syz.2.95[553] exited with preempt_count 1 [ 39.994609][ T555] erofs: (device loop2): mounted with root inode @ nid 36. [ 40.002574][ T555] note: syz.2.96[555] exited with preempt_count 1 [ 40.056387][ T557] erofs: (device loop2): mounted with root inode @ nid 36. [ 40.064082][ T557] note: syz.2.97[557] exited with preempt_count 1 [ 40.158065][ T559] erofs: (device loop2): mounted with root inode @ nid 36. [ 40.166727][ T559] note: syz.2.98[559] exited with preempt_count 1 [ 40.264516][ T561] erofs: (device loop2): mounted with root inode @ nid 36. [ 40.272116][ T561] note: syz.2.99[561] exited with preempt_count 1 [ 40.373709][ T563] erofs: (device loop2): mounted with root inode @ nid 36. [ 40.381249][ T563] note: syz.2.100[563] exited with preempt_count 1 [ 40.478110][ T565] erofs: (device loop2): mounted with root inode @ nid 36. [ 40.485862][ T565] note: syz.2.101[565] exited with preempt_count 1 [ 40.577943][ T567] erofs: (device loop2): mounted with root inode @ nid 36. [ 40.585675][ T567] note: syz.2.102[567] exited with preempt_count 1 [ 40.718100][ T569] erofs: (device loop2): mounted with root inode @ nid 36. [ 40.725681][ T569] note: syz.2.103[569] exited with preempt_count 1 [ 40.797877][ T571] erofs: (device loop2): mounted with root inode @ nid 36. [ 40.805805][ T571] note: syz.2.104[571] exited with preempt_count 1 [ 40.897924][ T573] erofs: (device loop2): mounted with root inode @ nid 36. [ 40.905653][ T573] note: syz.2.105[573] exited with preempt_count 1 [ 40.997752][ T575] erofs: (device loop2): mounted with root inode @ nid 36. [ 41.005411][ T575] note: syz.2.106[575] exited with preempt_count 1 [ 41.098066][ T577] erofs: (device loop2): mounted with root inode @ nid 36. [ 41.105850][ T577] note: syz.2.107[577] exited with preempt_count 1 [ 41.253416][ T579] erofs: (device loop2): mounted with root inode @ nid 36. [ 41.261097][ T579] note: syz.2.108[579] exited with preempt_count 1 [ 41.364712][ T581] erofs: (device loop2): mounted with root inode @ nid 36. [ 41.372638][ T581] note: syz.2.109[581] exited with preempt_count 1 [ 41.463654][ T583] erofs: (device loop2): mounted with root inode @ nid 36. [ 41.471231][ T583] note: syz.2.110[583] exited with preempt_count 1 [ 41.574278][ T585] erofs: (device loop2): mounted with root inode @ nid 36. [ 41.581796][ T585] note: syz.2.111[585] exited with preempt_count 1 [ 41.679058][ T587] erofs: (device loop2): mounted with root inode @ nid 36. [ 41.686633][ T587] note: syz.2.112[587] exited with preempt_count 1 [ 41.807092][ T589] erofs: (device loop2): mounted with root inode @ nid 36. [ 41.814654][ T589] note: syz.2.113[589] exited with preempt_count 1 [ 41.913620][ T591] erofs: (device loop2): mounted with root inode @ nid 36. [ 41.921181][ T591] note: syz.2.114[591] exited with preempt_count 1 [ 41.976466][ T593] erofs: (device loop2): mounted with root inode @ nid 36. [ 41.984009][ T593] note: syz.2.115[593] exited with preempt_count 1 [ 42.067468][ T595] erofs: (device loop2): mounted with root inode @ nid 36. [ 42.075104][ T595] note: syz.2.116[595] exited with preempt_count 1 [ 42.136808][ T597] erofs: (device loop2): mounted with root inode @ nid 36. [ 42.144459][ T597] note: syz.2.117[597] exited with preempt_count 1 [ 42.215321][ T599] erofs: (device loop2): mounted with root inode @ nid 36. [ 42.223264][ T599] note: syz.2.118[599] exited with preempt_count 1 [ 42.387904][ T601] erofs: (device loop2): mounted with root inode @ nid 36. [ 42.395595][ T601] note: syz.2.119[601] exited with preempt_count 1 [ 42.466720][ T603] erofs: (device loop2): mounted with root inode @ nid 36. [ 42.474398][ T603] note: syz.2.120[603] exited with preempt_count 1