Warning: Permanently added '10.128.0.76' (ED25519) to the list of known hosts. 2026/03/23 19:33:49 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 44.732483][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 44.732494][ T24] audit: type=1400 audit(1774294429.800:105): avc: denied { unlink } for pid=415 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 44.790026][ T24] audit: type=1400 audit(1774294429.860:106): avc: denied { write } for pid=418 comm="mkswap" path="pipe:[15574]" dev="pipefs" ino=15574 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 44.814181][ T415] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.373771][ T424] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.391546][ T424] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.399286][ T424] device bridge_slave_0 entered promiscuous mode [ 45.426777][ T424] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.433919][ T424] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.441804][ T424] device bridge_slave_1 entered promiscuous mode [ 45.688009][ T424] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.695726][ T424] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.703529][ T424] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.711646][ T424] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.756229][ T24] audit: type=1400 audit(1774294430.820:107): avc: denied { create } for pid=467 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 45.830536][ T24] audit: type=1401 audit(1774294430.900:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 45.858326][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.865680][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.873351][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.881383][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.889762][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.898008][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.905124][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.922270][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.930627][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.937976][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.951904][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.961335][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.980655][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.992896][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.001211][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.008846][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.018472][ T424] device veth0_vlan entered promiscuous mode [ 46.030587][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.040619][ T424] device veth1_macvtap entered promiscuous mode [ 46.051375][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.066160][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/03/23 19:33:51 executed programs: 0 [ 46.328222][ T486] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.336781][ T486] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.344545][ T486] device bridge_slave_0 entered promiscuous mode [ 46.369054][ T486] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.376233][ T486] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.384041][ T486] device bridge_slave_1 entered promiscuous mode [ 46.398371][ T487] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.405788][ T487] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.413503][ T487] device bridge_slave_0 entered promiscuous mode [ 46.424388][ T487] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.431998][ T487] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.439759][ T487] device bridge_slave_1 entered promiscuous mode [ 46.458089][ T484] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.465522][ T484] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.473184][ T484] device bridge_slave_0 entered promiscuous mode [ 46.482353][ T484] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.489930][ T484] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.497540][ T484] device bridge_slave_1 entered promiscuous mode [ 46.510063][ T488] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.517446][ T488] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.525313][ T488] device bridge_slave_0 entered promiscuous mode [ 46.555563][ T488] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.562787][ T488] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.570211][ T488] device bridge_slave_1 entered promiscuous mode [ 46.633038][ T489] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.640245][ T489] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.647743][ T489] device bridge_slave_0 entered promiscuous mode [ 46.668266][ T489] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.675309][ T489] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.682849][ T489] device bridge_slave_1 entered promiscuous mode [ 46.797140][ T488] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.804661][ T488] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.812959][ T488] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.820024][ T488] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.844897][ T479] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.852325][ T479] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.861228][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.868799][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.919128][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.928024][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.936998][ T479] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.945229][ T479] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.953111][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.961959][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.970458][ T479] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.978197][ T479] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.985656][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.994049][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.002186][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.009812][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.017372][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.041492][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.049370][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.057153][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.064875][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.073791][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.082670][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.091440][ T479] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.098715][ T479] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.118129][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.126115][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.134501][ T479] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.141720][ T479] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.149221][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.157863][ T479] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.166065][ T479] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.174561][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.183162][ T479] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.190305][ T479] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.210754][ T486] device veth0_vlan entered promiscuous mode [ 47.225937][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.234615][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.243542][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.251563][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.259630][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.268221][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.276324][ T479] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.283373][ T479] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.290788][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.299291][ T479] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.306328][ T479] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.313725][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.322039][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.330836][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.348847][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.357101][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.365222][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.374060][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.388023][ T486] device veth1_macvtap entered promiscuous mode [ 47.409702][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.417982][ T479] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.425145][ T479] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.433571][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.443115][ T479] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.450232][ T479] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.458719][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.467986][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.476284][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.484819][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.494272][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.506850][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.516118][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.528591][ T484] device veth0_vlan entered promiscuous mode [ 47.538538][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.547330][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.575105][ T484] device veth1_macvtap entered promiscuous mode [ 47.582563][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.592161][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.600437][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.609163][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.618023][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.626515][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.635877][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.644938][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.654773][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.663849][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.672535][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.681096][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.691090][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.704253][ T489] device veth0_vlan entered promiscuous mode [ 47.719600][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.727883][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.735311][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.744421][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.749895][ T506] erofs: (device loop0): mounted with root inode @ nid 36. [ 47.753384][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.768682][ T24] audit: type=1400 audit(1774294432.840:109): avc: denied { mount } for pid=505 comm="syz.0.17" name="/" dev="loop0" ino=36 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 47.787093][ T506] BUG: scheduling while atomic: syz.0.17/506/0x00000002 [ 47.791245][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.797736][ T506] Modules linked in: [ 47.809905][ T506] Preemption disabled at: [ 47.809949][ T506] [] z_erofs_reload_indexes+0x318/0x450 [ 47.811031][ T488] device veth0_vlan entered promiscuous mode [ 47.814381][ T506] CPU: 0 PID: 506 Comm: syz.0.17 Not tainted syzkaller #0 [ 47.831649][ T488] device veth1_macvtap entered promiscuous mode [ 47.834721][ T506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 47.834737][ T506] Call Trace: [ 47.834759][ T506] __dump_stack+0x21/0x24 [ 47.834779][ T506] dump_stack_lvl+0x1a7/0x208 [ 47.853652][ T487] device veth0_vlan entered promiscuous mode [ 47.854690][ T506] ? z_erofs_reload_indexes+0x318/0x450 [ 47.866452][ T487] device veth1_macvtap entered promiscuous mode [ 47.869624][ T506] ? show_regs_print_info+0x18/0x18 [ 47.869637][ T506] ? z_erofs_reload_indexes+0x318/0x450 [ 47.869645][ T506] dump_stack+0x15/0x1c [ 47.869657][ T506] __schedule_bug+0x183/0x240 [ 47.869676][ T506] ? __migrate_task+0x190/0x190 [ 47.908525][ T506] ? selinux_file_ioctl+0x3a0/0x4d0 [ 47.914143][ T506] ? putname+0xfe/0x150 [ 47.918291][ T506] __schedule+0xc45/0x1320 [ 47.922775][ T506] ? __se_sys_futex+0x2ba/0x370 [ 47.927628][ T506] ? __sched_text_start+0x8/0x8 [ 47.932458][ T506] ? __x64_sys_futex+0x100/0x100 [ 47.937373][ T506] ? fput_many+0x15a/0x1a0 [ 47.941783][ T506] schedule+0x13c/0x1d0 [ 47.945932][ T506] exit_to_user_mode_loop+0x4b/0xe0 [ 47.951728][ T506] exit_to_user_mode_prepare+0x76/0xa0 [ 47.957271][ T506] syscall_exit_to_user_mode+0x1d/0x40 [ 47.963173][ T506] do_syscall_64+0x3d/0x40 [ 47.967767][ T506] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.973637][ T506] RIP: 0033:0x7ff534596eb9 [ 47.978128][ T506] 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 [ 47.997830][ T506] RSP: 002b:00007ff5343fb0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 48.006439][ T506] RAX: 0000000000000001 RBX: 00007ff534811fa8 RCX: 00007ff534596eb9 [ 48.014579][ T506] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff534811fac [ 48.022810][ T506] RBP: 00007ff534811fa0 R08: 002b9e396f2315b0 R09: 0000000000000000 [ 48.031209][ T506] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 48.039183][ T506] R13: 00007ff534812038 R14: 00007ffff251abe0 R15: 00007ffff251acc8 [ 48.053468][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.062221][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.070954][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.079543][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.087872][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.091244][ T509] erofs: (device loop0): mounted with root inode @ nid 36. [ 48.096337][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.113025][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.121055][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.127463][ T509] BUG: scheduling while atomic: syz.0.22/509/0x00000002 [ 48.129576][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.136571][ T509] Modules linked in: [ 48.145360][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.149019][ T509] Preemption disabled at: [ 48.157034][ T509] [] z_erofs_reload_indexes+0x318/0x450 [ 48.157328][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.161364][ T509] CPU: 1 PID: 509 Comm: syz.0.22 Tainted: G W syzkaller #0 [ 48.170160][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.176941][ T509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 48.176945][ T509] Call Trace: [ 48.176965][ T509] __dump_stack+0x21/0x24 [ 48.176974][ T509] dump_stack_lvl+0x1a7/0x208 [ 48.176993][ T509] ? z_erofs_reload_indexes+0x318/0x450 [ 48.186276][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.193996][ T509] ? show_regs_print_info+0x18/0x18 [ 48.194010][ T509] ? z_erofs_reload_indexes+0x318/0x450 [ 48.194028][ T509] dump_stack+0x15/0x1c [ 48.205034][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.207542][ T509] __schedule_bug+0x183/0x240 [ 48.207552][ T509] ? __migrate_task+0x190/0x190 [ 48.207563][ T509] ? selinux_file_ioctl+0x3a0/0x4d0 [ 48.207572][ T509] ? putname+0xfe/0x150 [ 48.207592][ T509] __schedule+0xc45/0x1320 [ 48.212688][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.216659][ T509] ? __se_sys_futex+0x2ba/0x370 [ 48.223016][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.230513][ T509] ? __sched_text_start+0x8/0x8 [ 48.230524][ T509] ? __x64_sys_futex+0x100/0x100 [ 48.230535][ T509] ? fput_many+0x15a/0x1a0 [ 48.230553][ T509] schedule+0x13c/0x1d0 [ 48.236445][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.241797][ T509] exit_to_user_mode_loop+0x4b/0xe0 [ 48.241805][ T509] exit_to_user_mode_prepare+0x76/0xa0 [ 48.241816][ T509] syscall_exit_to_user_mode+0x1d/0x40 [ 48.241822][ T509] do_syscall_64+0x3d/0x40 [ 48.241835][ T509] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.241855][ T509] RIP: 0033:0x7ff534596eb9 [ 48.247231][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.254124][ 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 [ 48.259331][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.263688][ T509] RSP: 002b:00007ff5343fb0e8 EFLAGS: 00000246 [ 48.269988][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.273470][ T509] ORIG_RAX: 00000000000000ca [ 48.278422][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.285587][ T509] RAX: 0000000000000001 RBX: 00007ff534811fa8 RCX: 00007ff534596eb9 [ 48.291002][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.298538][ T509] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff534811fac [ 48.298545][ T509] RBP: 00007ff534811fa0 R08: 00057899771e8510 R09: 0000000000000000 [ 48.298550][ T509] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 48.298555][ T509] R13: 00007ff534812038 R14: 00007ffff251abe0 R15: 00007ffff251acc8 [ 48.469945][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.477540][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.485679][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.493508][ T479] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.535536][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.544827][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.550055][ T512] erofs: (device loop0): mounted with root inode @ nid 36. [ 48.561195][ T512] BUG: scheduling while atomic: syz.0.23/512/0x00000002 [ 48.568225][ T512] Modules linked in: [ 48.572383][ T512] Preemption disabled at: [ 48.572412][ T512] [] z_erofs_reload_indexes+0x318/0x450 [ 48.583968][ T512] CPU: 1 PID: 512 Comm: syz.0.23 Tainted: G W syzkaller #0 [ 48.585297][ T517] erofs: (device loop6): mounted with root inode @ nid 36. [ 48.592632][ T512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 48.592637][ T512] Call Trace: [ 48.592655][ T512] __dump_stack+0x21/0x24 [ 48.592663][ T512] dump_stack_lvl+0x1a7/0x208 [ 48.592674][ T512] ? z_erofs_reload_indexes+0x318/0x450 [ 48.592683][ T512] ? show_regs_print_info+0x18/0x18 [ 48.592699][ T512] ? z_erofs_reload_indexes+0x318/0x450 [ 48.610095][ T489] device veth1_macvtap entered promiscuous mode [ 48.610147][ T512] dump_stack+0x15/0x1c [ 48.650030][ T512] __schedule_bug+0x183/0x240 [ 48.654820][ T512] ? __migrate_task+0x190/0x190 [ 48.659783][ T512] ? selinux_file_ioctl+0x3a0/0x4d0 [ 48.665521][ T512] ? putname+0xfe/0x150 [ 48.669757][ T512] __schedule+0xc45/0x1320 [ 48.674148][ T512] ? __se_sys_futex+0x2ba/0x370 [ 48.678984][ T512] ? __sched_text_start+0x8/0x8 [ 48.683819][ T512] ? __x64_sys_futex+0x100/0x100 [ 48.688846][ T512] ? fput_many+0x15a/0x1a0 [ 48.693325][ T512] schedule+0x13c/0x1d0 [ 48.697771][ T512] exit_to_user_mode_loop+0x4b/0xe0 [ 48.703029][ T512] exit_to_user_mode_prepare+0x76/0xa0 [ 48.708469][ T512] syscall_exit_to_user_mode+0x1d/0x40 [ 48.714049][ T512] do_syscall_64+0x3d/0x40 [ 48.719190][ T512] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.725254][ T512] RIP: 0033:0x7ff534596eb9 [ 48.729662][ 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 [ 48.749457][ T512] RSP: 002b:00007ff5343fb0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 48.757997][ T512] RAX: 0000000000000001 RBX: 00007ff534811fa8 RCX: 00007ff534596eb9 [ 48.766121][ T512] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff534811fac [ 48.774194][ T512] RBP: 00007ff534811fa0 R08: 001f19e100a74a18 R09: 0000000000000000 [ 48.782278][ T512] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 48.790329][ T512] R13: 00007ff534812038 R14: 00007ffff251abe0 R15: 00007ffff251acc8 [ 48.801918][ T439] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.810125][ T439] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.819245][ T439] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.823450][ T517] BUG: scheduling while atomic: syz.6.21/517/0x00000002 [ 48.827852][ T516] erofs: (device loop1): mounted with root inode @ nid 36. [ 48.835201][ T517] Modules linked in: [ 48.845370][ T439] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.846239][ T517] Preemption disabled at: [ 48.854267][ T517] [] z_erofs_reload_indexes+0x318/0x450 [ 48.857938][ T439] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.858621][ T517] CPU: 0 PID: 517 Comm: syz.6.21 Tainted: G W syzkaller #0 [ 48.883569][ T517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 48.893957][ T517] Call Trace: [ 48.897247][ T517] __dump_stack+0x21/0x24 [ 48.901752][ T517] dump_stack_lvl+0x1a7/0x208 [ 48.906503][ T517] ? z_erofs_reload_indexes+0x318/0x450 [ 48.912225][ T517] ? show_regs_print_info+0x18/0x18 [ 48.917571][ T517] ? z_erofs_reload_indexes+0x318/0x450 [ 48.923114][ T517] dump_stack+0x15/0x1c [ 48.927355][ T517] __schedule_bug+0x183/0x240 [ 48.932144][ T517] ? __migrate_task+0x190/0x190 [ 48.936989][ T517] ? selinux_file_ioctl+0x3a0/0x4d0 [ 48.942170][ T517] ? putname+0xfe/0x150 [ 48.946343][ T517] __schedule+0xc45/0x1320 [ 48.951004][ T517] ? __se_sys_futex+0x2ba/0x370 [ 48.956193][ T517] ? __sched_text_start+0x8/0x8 [ 48.961029][ T517] ? __x64_sys_futex+0x100/0x100 [ 48.966031][ T517] ? fput_many+0x15a/0x1a0 [ 48.970599][ T517] schedule+0x13c/0x1d0 [ 48.974745][ T517] exit_to_user_mode_loop+0x4b/0xe0 [ 48.980058][ T517] exit_to_user_mode_prepare+0x76/0xa0 [ 48.985761][ T517] syscall_exit_to_user_mode+0x1d/0x40 [ 48.991211][ T517] do_syscall_64+0x3d/0x40 [ 48.995606][ T517] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.001740][ T517] RIP: 0033:0x7f39a6b25eb9 [ 49.006255][ T517] 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 [ 49.026379][ T517] RSP: 002b:00007f39a698a0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 49.035199][ T517] RAX: 0000000000000001 RBX: 00007f39a6da0fa8 RCX: 00007f39a6b25eb9 [ 49.043212][ T517] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f39a6da0fac [ 49.051602][ T517] RBP: 00007f39a6da0fa0 R08: 002e992a066b1a88 R09: 0000000000000000 [ 49.059650][ T517] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 49.067624][ T517] R13: 00007f39a6da1038 R14: 00007ffd214134a0 R15: 00007ffd21413588 [ 49.127998][ T521] erofs: (device loop2): mounted with root inode @ nid 36. [ 49.136870][ T516] BUG: scheduling while atomic: syz.1.18/516/0x00000002 [ 49.140277][ T521] BUG: scheduling while atomic: syz.2.19/521/0x00000002 [ 49.144082][ T516] Modules linked in: [ 49.144089][ T516] Preemption disabled at: [ 49.144123][ T516] [] z_erofs_reload_indexes+0x318/0x450 [ 49.144142][ T516] CPU: 0 PID: 516 Comm: syz.1.18 Tainted: G W syzkaller #0 [ 49.151168][ T521] Modules linked in: [ 49.155037][ T516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 49.159576][ T521] [ 49.166692][ T516] Call Trace: [ 49.166717][ T516] __dump_stack+0x21/0x24 [ 49.166725][ T516] dump_stack_lvl+0x1a7/0x208 [ 49.166736][ T516] ? z_erofs_reload_indexes+0x318/0x450 [ 49.166755][ T516] ? show_regs_print_info+0x18/0x18 [ 49.175216][ T521] Preemption disabled at: [ 49.179133][ T516] ? z_erofs_reload_indexes+0x318/0x450 [ 49.179141][ T516] dump_stack+0x15/0x1c [ 49.179153][ T516] __schedule_bug+0x183/0x240 [ 49.179169][ T516] ? __migrate_task+0x190/0x190 [ 49.190023][ T521] [] z_erofs_reload_indexes+0x318/0x450 [ 49.192303][ T516] ? selinux_file_ioctl+0x3a0/0x4d0 [ 49.192323][ T516] ? putname+0xfe/0x150 [ 49.256164][ T516] __schedule+0xc45/0x1320 [ 49.260834][ T516] ? __se_sys_futex+0x2ba/0x370 [ 49.266031][ T516] ? __sched_text_start+0x8/0x8 [ 49.270859][ T516] ? __x64_sys_futex+0x100/0x100 [ 49.275782][ T516] ? fput_many+0x15a/0x1a0 [ 49.280264][ T516] schedule+0x13c/0x1d0 [ 49.284510][ T516] exit_to_user_mode_loop+0x4b/0xe0 [ 49.289829][ T516] exit_to_user_mode_prepare+0x76/0xa0 [ 49.295273][ T516] syscall_exit_to_user_mode+0x1d/0x40 [ 49.300737][ T516] do_syscall_64+0x3d/0x40 [ 49.305140][ T516] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.311043][ T516] RIP: 0033:0x7f4c76a89eb9 [ 49.315546][ T516] 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 [ 49.335410][ T516] RSP: 002b:00007f4c768ee0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 49.344111][ T516] RAX: 0000000000000001 RBX: 00007f4c76d04fa8 RCX: 00007f4c76a89eb9 [ 49.352371][ T516] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f4c76d04fac [ 49.360334][ T516] RBP: 00007f4c76d04fa0 R08: 000611300d837d88 R09: 0000000000000000 [ 49.369005][ T516] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 49.377314][ T516] R13: 00007f4c76d05038 R14: 00007ffc5bc202f0 R15: 00007ffc5bc203d8 [ 49.385385][ T521] CPU: 1 PID: 521 Comm: syz.2.19 Tainted: G W syzkaller #0 [ 49.393879][ T521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 49.404087][ T521] Call Trace: [ 49.407469][ T521] __dump_stack+0x21/0x24 [ 49.411778][ T521] dump_stack_lvl+0x1a7/0x208 [ 49.416441][ T521] ? z_erofs_reload_indexes+0x318/0x450 [ 49.421969][ T521] ? show_regs_print_info+0x18/0x18 [ 49.427248][ T521] ? z_erofs_reload_indexes+0x318/0x450 [ 49.432948][ T521] dump_stack+0x15/0x1c [ 49.437115][ T521] __schedule_bug+0x183/0x240 [ 49.442033][ T521] ? __migrate_task+0x190/0x190 [ 49.446965][ T521] ? selinux_file_ioctl+0x3a0/0x4d0 [ 49.452156][ T521] ? putname+0xfe/0x150 [ 49.456306][ T521] __schedule+0xc45/0x1320 [ 49.460799][ T521] ? __se_sys_futex+0x2ba/0x370 [ 49.465839][ T521] ? __sched_text_start+0x8/0x8 [ 49.470959][ T521] ? __x64_sys_futex+0x100/0x100 [ 49.476183][ T521] ? fput_many+0x15a/0x1a0 [ 49.480877][ T521] schedule+0x13c/0x1d0 [ 49.485077][ T521] exit_to_user_mode_loop+0x4b/0xe0 [ 49.490718][ T521] exit_to_user_mode_prepare+0x76/0xa0 [ 49.496171][ T521] syscall_exit_to_user_mode+0x1d/0x40 [ 49.502092][ T521] do_syscall_64+0x3d/0x40 [ 49.506590][ T521] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.512788][ T521] RIP: 0033:0x7fd00fae0eb9 [ 49.517189][ T521] 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 [ 49.537140][ T521] RSP: 002b:00007fd00f9450e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 49.545534][ T521] RAX: 0000000000000001 RBX: 00007fd00fd5bfa8 RCX: 00007fd00fae0eb9 [ 49.553819][ T521] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd00fd5bfac [ 49.561804][ T521] RBP: 00007fd00fd5bfa0 R08: 000611300d837d88 R09: 0000000000000000 [ 49.569945][ T521] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 49.578094][ T521] R13: 00007fd00fd5c038 R14: 00007ffd66323a30 R15: 00007ffd66323b18 [ 49.640268][ T527] erofs: (device loop6): mounted with root inode @ nid 36. [ 49.733547][ T530] erofs: (device loop0): mounted with root inode @ nid 36. [ 49.737005][ T526] erofs: (device loop3): mounted with root inode @ nid 36. [ 49.740971][ T527] BUG: scheduling while atomic: syz.6.25/527/0x00000002 [ 49.753387][ T526] BUG: scheduling while atomic: syz.3.20/526/0x00000002 [ 49.755113][ T527] Modules linked in: [ 49.762146][ T526] Modules linked in: [ 49.762154][ T526] Preemption disabled at: [ 49.762175][ T526] [] z_erofs_reload_indexes+0x318/0x450 [ 49.762186][ T526] CPU: 1 PID: 526 Comm: syz.3.20 Tainted: G W syzkaller #0 [ 49.762191][ T526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 49.762195][ T526] Call Trace: [ 49.762208][ T526] __dump_stack+0x21/0x24 [ 49.762225][ T526] dump_stack_lvl+0x1a7/0x208 [ 49.766188][ T527] [ 49.766198][ T527] Preemption disabled at: [ 49.770162][ T526] ? z_erofs_reload_indexes+0x318/0x450 [ 49.770171][ T526] ? show_regs_print_info+0x18/0x18 [ 49.770180][ T526] ? z_erofs_reload_indexes+0x318/0x450 [ 49.770187][ T526] dump_stack+0x15/0x1c [ 49.770199][ T526] __schedule_bug+0x183/0x240 [ 49.770206][ T526] ? __migrate_task+0x190/0x190 [ 49.770216][ T526] __schedule+0xc45/0x1320 [ 49.770223][ T526] ? sched_group_set_shares+0x490/0x490 [ 49.770230][ T526] ? __sched_text_start+0x8/0x8 [ 49.770239][ T526] ? plist_add+0x3e8/0x470 [ 49.770246][ T526] schedule+0x13c/0x1d0 [ 49.770256][ T526] futex_wait_queue_me+0x29a/0x520 [ 49.770266][ T526] ? futex_wait_setup+0x510/0x510 [ 49.770280][ T526] futex_wait+0x269/0x6f0 [ 49.774602][ T527] [] z_erofs_reload_indexes+0x318/0x450 [ 49.781691][ T526] ? do_futex+0x1290/0x1290 [ 49.781704][ T526] ? __kasan_check_read+0x11/0x20 [ 49.781719][ T526] do_futex+0xfe5/0x1290 [ 49.909955][ T526] ? kmem_cache_free+0x100/0x2d0 [ 49.914968][ T526] ? futex_exit_release+0x1d0/0x1d0 [ 49.920159][ T526] ? selinux_file_ioctl+0x3a0/0x4d0 [ 49.925434][ T526] ? putname+0xfe/0x150 [ 49.929698][ T526] ? selinux_file_alloc_security+0x120/0x120 [ 49.935677][ T526] ? do_sys_openat2+0x68e/0x750 [ 49.940689][ T526] __se_sys_futex+0x2ba/0x370 [ 49.945349][ T526] ? __x64_sys_futex+0x100/0x100 [ 49.950439][ T526] ? fput_many+0x15a/0x1a0 [ 49.954836][ T526] __x64_sys_futex+0xe5/0x100 [ 49.959513][ T526] do_syscall_64+0x31/0x40 [ 49.963915][ T526] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.969785][ T526] RIP: 0033:0x7f6ee6e54eb9 [ 49.974366][ T526] 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 [ 49.994193][ T526] RSP: 002b:00007f6ee6cb90e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 50.002692][ T526] RAX: ffffffffffffffda RBX: 00007f6ee70cffa8 RCX: 00007f6ee6e54eb9 [ 50.010646][ T526] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f6ee70cffa8 [ 50.018616][ T526] RBP: 00007f6ee70cffa0 R08: 0000000000000000 R09: 0000000000000000 [ 50.026571][ T526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 50.034533][ T526] R13: 00007f6ee70d0038 R14: 00007fff7e095290 R15: 00007fff7e095378 [ 50.042768][ T527] CPU: 0 PID: 527 Comm: syz.6.25 Tainted: G W syzkaller #0 [ 50.051734][ T527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 50.062084][ T527] Call Trace: [ 50.065454][ T527] __dump_stack+0x21/0x24 [ 50.069783][ T527] dump_stack_lvl+0x1a7/0x208 [ 50.074619][ T527] ? z_erofs_reload_indexes+0x318/0x450 [ 50.080169][ T527] ? show_regs_print_info+0x18/0x18 [ 50.085452][ T527] ? z_erofs_reload_indexes+0x318/0x450 [ 50.091251][ T527] dump_stack+0x15/0x1c [ 50.095482][ T527] __schedule_bug+0x183/0x240 [ 50.100325][ T527] ? __migrate_task+0x190/0x190 [ 50.105252][ T527] __schedule+0xc45/0x1320 [ 50.109732][ T527] ? sched_group_set_shares+0x490/0x490 [ 50.115264][ T527] ? __sched_text_start+0x8/0x8 [ 50.120114][ T527] ? plist_add+0x3e8/0x470 [ 50.124510][ T527] schedule+0x13c/0x1d0 [ 50.128655][ T527] futex_wait_queue_me+0x29a/0x520 [ 50.133744][ T527] ? futex_wait_setup+0x510/0x510 [ 50.138748][ T527] futex_wait+0x269/0x6f0 [ 50.143057][ T527] ? do_futex+0x1290/0x1290 [ 50.147637][ T527] ? __kasan_check_read+0x11/0x20 [ 50.152657][ T527] do_futex+0xfe5/0x1290 [ 50.157080][ T527] ? kmem_cache_free+0x100/0x2d0 [ 50.162002][ T527] ? futex_exit_release+0x1d0/0x1d0 [ 50.167186][ T527] ? selinux_file_ioctl+0x3a0/0x4d0 [ 50.172488][ T527] ? putname+0xfe/0x150 [ 50.176639][ T527] ? selinux_file_alloc_security+0x120/0x120 [ 50.182803][ T527] ? do_sys_openat2+0x68e/0x750 [ 50.187826][ T527] __se_sys_futex+0x2ba/0x370 [ 50.192588][ T527] ? __x64_sys_futex+0x100/0x100 [ 50.197903][ T527] ? fput_many+0x15a/0x1a0 [ 50.202758][ T527] __x64_sys_futex+0xe5/0x100 [ 50.207507][ T527] do_syscall_64+0x31/0x40 [ 50.212025][ T527] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.217897][ T527] RIP: 0033:0x7f39a6b25eb9 [ 50.222422][ T527] 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 [ 50.242191][ T527] RSP: 002b:00007f39a698a0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 50.250683][ T527] RAX: ffffffffffffffda RBX: 00007f39a6da0fa8 RCX: 00007f39a6b25eb9 [ 50.258645][ T527] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f39a6da0fa8 [ 50.266774][ T527] RBP: 00007f39a6da0fa0 R08: 0000000000000000 R09: 0000000000000000 [ 50.274859][ T527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 50.282901][ T527] R13: 00007f39a6da1038 R14: 00007ffd214134a0 R15: 00007ffd21413588 [ 50.310709][ T530] BUG: scheduling while atomic: syz.0.24/530/0x00000002 [ 50.316255][ T550] erofs: (device loop1): mounted with root inode @ nid 36. [ 50.317851][ T530] Modules linked in: [ 50.317858][ T530] Preemption disabled at: [ 50.317878][ T530] [] z_erofs_reload_indexes+0x318/0x450 [ 50.317889][ T530] CPU: 0 PID: 530 Comm: syz.0.24 Tainted: G W syzkaller #0 [ 50.317894][ T530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 50.317898][ T530] Call Trace: [ 50.317912][ T530] __dump_stack+0x21/0x24 [ 50.317921][ T530] dump_stack_lvl+0x1a7/0x208 [ 50.317931][ T530] ? z_erofs_reload_indexes+0x318/0x450 [ 50.317947][ T530] ? show_regs_print_info+0x18/0x18 [ 50.317958][ T530] ? z_erofs_reload_indexes+0x318/0x450 [ 50.317966][ T530] dump_stack+0x15/0x1c [ 50.317979][ T530] __schedule_bug+0x183/0x240 [ 50.317988][ T530] ? __migrate_task+0x190/0x190 [ 50.317998][ T530] ? selinux_file_ioctl+0x3a0/0x4d0 [ 50.318006][ T530] ? putname+0xfe/0x150 [ 50.318014][ T530] __schedule+0xc45/0x1320 [ 50.318023][ T530] ? __se_sys_futex+0x2ba/0x370 [ 50.318030][ T530] ? __sched_text_start+0x8/0x8 [ 50.318037][ T530] ? __x64_sys_futex+0x100/0x100 [ 50.318047][ T530] ? fput_many+0x15a/0x1a0 [ 50.318055][ T530] schedule+0x13c/0x1d0 [ 50.318066][ T530] exit_to_user_mode_loop+0x4b/0xe0 [ 50.318075][ T530] exit_to_user_mode_prepare+0x76/0xa0 [ 50.318085][ T530] syscall_exit_to_user_mode+0x1d/0x40 [ 50.318093][ T530] do_syscall_64+0x3d/0x40 [ 50.318105][ T530] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.318113][ T530] RIP: 0033:0x7ff534596eb9 [ 50.318125][ T530] 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 [ 50.318131][ T530] RSP: 002b:00007ff5343fb0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 50.318142][ T530] RAX: 0000000000000001 RBX: 00007ff534811fa8 RCX: 00007ff534596eb9 [ 50.318149][ T530] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff534811fac [ 50.318156][ T530] RBP: 00007ff534811fa0 R08: 0010332ea774a780 R09: 0000000000000000 [ 50.318162][ T530] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 50.318170][ T530] R13: 00007ff534812038 R14: 00007ffff251abe0 R15: 00007ffff251acc8 [ 50.653836][ T550] BUG: scheduling while atomic: syz.1.26/550/0x00000002 [ 50.659999][ T553] erofs: (device loop2): mounted with root inode @ nid 36. [ 50.661079][ T550] Modules linked in: [ 50.672181][ T550] Preemption disabled at: [ 50.672213][ T550] [] z_erofs_reload_indexes+0x318/0x450 [ 50.684434][ T550] CPU: 0 PID: 550 Comm: syz.1.26 Tainted: G W syzkaller #0 [ 50.693207][ T550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 50.703253][ T550] Call Trace: [ 50.706722][ T550] __dump_stack+0x21/0x24 [ 50.711030][ T550] dump_stack_lvl+0x1a7/0x208 [ 50.715842][ T550] ? z_erofs_reload_indexes+0x318/0x450 [ 50.721457][ T550] ? show_regs_print_info+0x18/0x18 [ 50.726631][ T550] ? z_erofs_reload_indexes+0x318/0x450 [ 50.732173][ T550] dump_stack+0x15/0x1c [ 50.736488][ T550] __schedule_bug+0x183/0x240 [ 50.741147][ T550] ? __migrate_task+0x190/0x190 [ 50.746149][ T550] ? selinux_file_ioctl+0x3a0/0x4d0 [ 50.751426][ T550] ? putname+0xfe/0x150 [ 50.755557][ T550] __schedule+0xc45/0x1320 [ 50.759950][ T550] ? __se_sys_futex+0x2ba/0x370 [ 50.764821][ T550] ? __sched_text_start+0x8/0x8 [ 50.769647][ T550] ? __x64_sys_futex+0x100/0x100 [ 50.774562][ T550] ? fput_many+0x15a/0x1a0 [ 50.779042][ T550] schedule+0x13c/0x1d0 [ 50.783171][ T550] exit_to_user_mode_loop+0x4b/0xe0 [ 50.788339][ T550] exit_to_user_mode_prepare+0x76/0xa0 [ 50.793973][ T550] syscall_exit_to_user_mode+0x1d/0x40 [ 50.799412][ T550] do_syscall_64+0x3d/0x40 [ 50.804055][ T550] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.810029][ T550] RIP: 0033:0x7f4c76a89eb9 [ 50.814526][ T550] 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 [ 50.834284][ T550] RSP: 002b:00007f4c768ee0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 50.843267][ T550] RAX: 0000000000000001 RBX: 00007f4c76d04fa8 RCX: 00007f4c76a89eb9 [ 50.851667][ T550] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f4c76d04fac [ 50.860005][ T550] RBP: 00007f4c76d04fa0 R08: 0024772baefe90b0 R09: 0000000000000000 [ 50.867977][ T550] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 50.875925][ T550] R13: 00007f4c76d05038 R14: 00007ffc5bc202f0 R15: 00007ffc5bc203d8 [ 50.931585][ T556] erofs: (device loop0): mounted with root inode @ nid 36. [ 50.931805][ T553] BUG: scheduling while atomic: syz.2.27/553/0x00000002 [ 50.946234][ T553] Modules linked in: [ 50.950348][ T553] Preemption disabled at: [ 50.950371][ T553] [] z_erofs_reload_indexes+0x318/0x450 [ 50.962153][ T553] CPU: 1 PID: 553 Comm: syz.2.27 Tainted: G W syzkaller #0 [ 50.970900][ T553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 50.980962][ T553] Call Trace: [ 50.984243][ T553] __dump_stack+0x21/0x24 [ 50.988554][ T553] dump_stack_lvl+0x1a7/0x208 [ 50.993213][ T553] ? z_erofs_reload_indexes+0x318/0x450 [ 50.998745][ T553] ? show_regs_print_info+0x18/0x18 [ 51.004046][ T553] ? z_erofs_reload_indexes+0x318/0x450 [ 51.009754][ T553] dump_stack+0x15/0x1c [ 51.014132][ T553] __schedule_bug+0x183/0x240 [ 51.018813][ T553] ? __migrate_task+0x190/0x190 [ 51.023649][ T553] ? selinux_file_ioctl+0x3a0/0x4d0 [ 51.029091][ T553] ? putname+0xfe/0x150 [ 51.033508][ T553] __schedule+0xc45/0x1320 [ 51.037912][ T553] ? __se_sys_futex+0x2ba/0x370 [ 51.043192][ T553] ? __sched_text_start+0x8/0x8 [ 51.048288][ T553] ? __x64_sys_futex+0x100/0x100 [ 51.053204][ T553] ? fput_many+0x15a/0x1a0 [ 51.057687][ T553] schedule+0x13c/0x1d0 [ 51.061822][ T553] exit_to_user_mode_loop+0x4b/0xe0 [ 51.067006][ T553] exit_to_user_mode_prepare+0x76/0xa0 [ 51.072451][ T553] syscall_exit_to_user_mode+0x1d/0x40 [ 51.077884][ T553] do_syscall_64+0x3d/0x40 [ 51.082278][ T553] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.088150][ T553] RIP: 0033:0x7fd00fae0eb9 [ 51.092547][ T553] 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 [ 51.112228][ T553] RSP: 002b:00007fd00f9450e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 51.120627][ T553] RAX: 0000000000000001 RBX: 00007fd00fd5bfa8 RCX: 00007fd00fae0eb9 2026/03/23 19:33:56 executed programs: 25 [ 51.128582][ T553] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd00fd5bfac [ 51.136533][ T553] RBP: 00007fd00fd5bfa0 R08: 003527a1b533e750 R09: 0000000000000000 [ 51.144669][ T553] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 51.152713][ T553] R13: 00007fd00fd5c038 R14: 00007ffd66323a30 R15: 00007ffd66323b18 [ 51.303851][ T561] erofs: (device loop3): mounted with root inode @ nid 36. [ 51.306031][ T556] BUG: scheduling while atomic: syz.0.30/556/0x00000002 [ 51.312020][ T561] BUG: scheduling while atomic: syz.3.28/561/0x00000002 [ 51.318289][ T556] Modules linked in: [ 51.325225][ T561] Modules linked in: [ 51.329275][ T556] Preemption disabled at: [ 51.329302][ T556] [] z_erofs_reload_indexes+0x318/0x450 [ 51.333236][ T561] Preemption disabled at: [ 51.338139][ T556] CPU: 1 PID: 556 Comm: syz.0.30 Tainted: G W syzkaller #0 [ 51.345292][ T561] [] z_erofs_reload_indexes+0x318/0x450 [ 51.350179][ T556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 51.350184][ T556] Call Trace: [ 51.350204][ T556] __dump_stack+0x21/0x24 [ 51.350218][ T556] dump_stack_lvl+0x1a7/0x208 [ 51.388475][ T556] ? z_erofs_reload_indexes+0x318/0x450 [ 51.394179][ T556] ? show_regs_print_info+0x18/0x18 [ 51.399457][ T556] ? z_erofs_reload_indexes+0x318/0x450 [ 51.404986][ T556] dump_stack+0x15/0x1c [ 51.409125][ T556] __schedule_bug+0x183/0x240 [ 51.413782][ T556] ? __migrate_task+0x190/0x190 [ 51.418623][ T556] ? selinux_file_ioctl+0x3a0/0x4d0 [ 51.423808][ T556] ? putname+0xfe/0x150 [ 51.427950][ T556] __schedule+0xc45/0x1320 [ 51.432346][ T556] ? __se_sys_futex+0x2ba/0x370 [ 51.437176][ T556] ? __sched_text_start+0x8/0x8 [ 51.442091][ T556] ? __x64_sys_futex+0x100/0x100 [ 51.447013][ T556] ? fput_many+0x15a/0x1a0 [ 51.451498][ T556] schedule+0x13c/0x1d0 [ 51.455637][ T556] exit_to_user_mode_loop+0x4b/0xe0 [ 51.460813][ T556] exit_to_user_mode_prepare+0x76/0xa0 [ 51.466343][ T556] syscall_exit_to_user_mode+0x1d/0x40 [ 51.471789][ T556] do_syscall_64+0x3d/0x40 [ 51.476343][ T556] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.482233][ T556] RIP: 0033:0x7ff534596eb9 [ 51.486808][ T556] 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 [ 51.506960][ T556] RSP: 002b:00007ff5343fb0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 51.516060][ T556] RAX: 0000000000000001 RBX: 00007ff534811fa8 RCX: 00007ff534596eb9 [ 51.524210][ T556] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff534811fac [ 51.532254][ T556] RBP: 00007ff534811fa0 R08: 0010332ebda0dce0 R09: 0000000000000000 [ 51.540207][ T556] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 51.548276][ T556] R13: 00007ff534812038 R14: 00007ffff251abe0 R15: 00007ffff251acc8 [ 51.556352][ T561] CPU: 0 PID: 561 Comm: syz.3.28 Tainted: G W syzkaller #0 [ 51.564933][ T561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 51.575322][ T561] Call Trace: [ 51.578614][ T561] __dump_stack+0x21/0x24 [ 51.582973][ T561] dump_stack_lvl+0x1a7/0x208 [ 51.587721][ T561] ? z_erofs_reload_indexes+0x318/0x450 [ 51.593683][ T561] ? show_regs_print_info+0x18/0x18 [ 51.599040][ T561] ? z_erofs_reload_indexes+0x318/0x450 [ 51.604564][ T561] dump_stack+0x15/0x1c [ 51.608710][ T561] __schedule_bug+0x183/0x240 [ 51.613466][ T561] ? __migrate_task+0x190/0x190 [ 51.618298][ T561] __schedule+0xc45/0x1320 [ 51.622690][ T561] ? sched_group_set_shares+0x490/0x490 [ 51.628469][ T561] ? __sched_text_start+0x8/0x8 [ 51.633388][ T561] ? plist_add+0x3e8/0x470 [ 51.637814][ T561] schedule+0x13c/0x1d0 [ 51.642051][ T561] futex_wait_queue_me+0x29a/0x520 [ 51.647148][ T561] ? futex_wait_setup+0x510/0x510 [ 51.652147][ T561] futex_wait+0x269/0x6f0 [ 51.656451][ T561] ? do_futex+0x1290/0x1290 [ 51.661208][ T561] ? __kasan_check_read+0x11/0x20 [ 51.666381][ T561] do_futex+0xfe5/0x1290 [ 51.670706][ T561] ? kmem_cache_free+0x100/0x2d0 [ 51.675705][ T561] ? futex_exit_release+0x1d0/0x1d0 [ 51.680879][ T561] ? selinux_file_ioctl+0x3a0/0x4d0 [ 51.686109][ T561] ? putname+0xfe/0x150 [ 51.690333][ T561] ? selinux_file_alloc_security+0x120/0x120 [ 51.696459][ T561] ? do_sys_openat2+0x68e/0x750 [ 51.701374][ T561] __se_sys_futex+0x2ba/0x370 [ 51.706025][ T561] ? __x64_sys_futex+0x100/0x100 [ 51.711025][ T561] ? fput_many+0x15a/0x1a0 [ 51.715422][ T561] __x64_sys_futex+0xe5/0x100 [ 51.720170][ T561] do_syscall_64+0x31/0x40 [ 51.724564][ T561] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.730441][ T561] RIP: 0033:0x7f6ee6e54eb9 [ 51.734852][ T561] 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 [ 51.754623][ T561] RSP: 002b:00007f6ee6cb90e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 51.763108][ T561] RAX: ffffffffffffffda RBX: 00007f6ee70cffa8 RCX: 00007f6ee6e54eb9 [ 51.771141][ T561] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f6ee70cffa8 [ 51.779114][ T561] RBP: 00007f6ee70cffa0 R08: 0000000000000000 R09: 0000000000000000 [ 51.787069][ T561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 51.795447][ T561] R13: 00007f6ee70d0038 R14: 00007fff7e095290 R15: 00007fff7e095378 [ 51.808525][ T560] erofs: (device loop6): mounted with root inode @ nid 36. [ 51.877912][ T560] BUG: scheduling while atomic: syz.6.29/560/0x00000002 [ 51.884911][ T560] Modules linked in: [ 51.888937][ T560] Preemption disabled at: [ 51.888959][ T560] [] z_erofs_reload_indexes+0x318/0x450 [ 51.900643][ T560] CPU: 0 PID: 560 Comm: syz.6.29 Tainted: G W syzkaller #0 [ 51.909161][ T560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 51.919209][ T560] Call Trace: [ 51.922517][ T560] __dump_stack+0x21/0x24 [ 51.926840][ T560] dump_stack_lvl+0x1a7/0x208 [ 51.931506][ T560] ? z_erofs_reload_indexes+0x318/0x450 [ 51.937129][ T560] ? show_regs_print_info+0x18/0x18 [ 51.942532][ T560] ? z_erofs_reload_indexes+0x318/0x450 [ 51.948070][ T560] dump_stack+0x15/0x1c [ 51.952229][ T560] __schedule_bug+0x183/0x240 [ 51.956923][ T560] ? __migrate_task+0x190/0x190 [ 51.961855][ T560] ? selinux_file_ioctl+0x3a0/0x4d0 [ 51.967127][ T560] ? putname+0xfe/0x150 [ 51.971304][ T560] __schedule+0xc45/0x1320 [ 51.975782][ T560] ? __se_sys_futex+0x2ba/0x370 [ 51.980607][ T560] ? __sched_text_start+0x8/0x8 [ 51.985456][ T560] ? __x64_sys_futex+0x100/0x100 [ 51.990385][ T560] ? fput_many+0x15a/0x1a0 [ 51.994791][ T560] schedule+0x13c/0x1d0 [ 51.998917][ T560] exit_to_user_mode_loop+0x4b/0xe0 [ 52.004177][ T560] exit_to_user_mode_prepare+0x76/0xa0 [ 52.009621][ T560] syscall_exit_to_user_mode+0x1d/0x40 [ 52.015153][ T560] do_syscall_64+0x3d/0x40 [ 52.019550][ T560] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.025412][ T560] RIP: 0033:0x7f39a6b25eb9 [ 52.030212][ T560] 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 [ 52.050087][ T560] RSP: 002b:00007f39a698a0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 52.058491][ T560] RAX: 0000000000000001 RBX: 00007f39a6da0fa8 RCX: 00007f39a6b25eb9 [ 52.066539][ T560] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f39a6da0fac [ 52.074770][ T560] RBP: 00007f39a6da0fa0 R08: 00322cb14a444d38 R09: 0000000000000000 [ 52.082816][ T560] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 52.090885][ T560] R13: 00007f39a6da1038 R14: 00007ffd214134a0 R15: 00007ffd21413588 [ 52.100532][ T317] device bridge_slave_1 left promiscuous mode [ 52.106762][ T317] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.114285][ T317] device bridge_slave_0 left promiscuous mode [ 52.120586][ T317] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.128581][ T317] device veth1_macvtap left promiscuous mode [ 52.134578][ T317] device veth0_vlan left promiscuous mode [ 52.141223][ T565] erofs: (device loop1): mounted with root inode @ nid 36. [ 52.193161][ T565] BUG: scheduling while atomic: syz.1.31/565/0x00000002 [ 52.200474][ T565] Modules linked in: [ 52.204467][ T565] Preemption disabled at: [ 52.204491][ T565] [] z_erofs_reload_indexes+0x318/0x450 [ 52.216082][ T565] CPU: 0 PID: 565 Comm: syz.1.31 Tainted: G W syzkaller #0 [ 52.224662][ T565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 52.234744][ T565] Call Trace: [ 52.238075][ T565] __dump_stack+0x21/0x24 [ 52.242414][ T565] dump_stack_lvl+0x1a7/0x208 [ 52.247422][ T565] ? z_erofs_reload_indexes+0x318/0x450 [ 52.252976][ T565] ? show_regs_print_info+0x18/0x18 [ 52.258215][ T565] ? z_erofs_reload_indexes+0x318/0x450 [ 52.263931][ T565] dump_stack+0x15/0x1c [ 52.268147][ T565] __schedule_bug+0x183/0x240 [ 52.272842][ T565] ? __migrate_task+0x190/0x190 [ 52.277694][ T565] __schedule+0xc45/0x1320 [ 52.282134][ T565] ? sched_group_set_shares+0x490/0x490 [ 52.287954][ T565] ? __sched_text_start+0x8/0x8 [ 52.292871][ T565] ? plist_add+0x3e8/0x470 [ 52.297277][ T565] schedule+0x13c/0x1d0 [ 52.301418][ T565] futex_wait_queue_me+0x29a/0x520 [ 52.306531][ T565] ? futex_wait_setup+0x510/0x510 [ 52.311555][ T565] futex_wait+0x269/0x6f0 [ 52.315877][ T565] ? do_futex+0x1290/0x1290 [ 52.320457][ T565] ? __kasan_check_read+0x11/0x20 [ 52.325463][ T565] do_futex+0xfe5/0x1290 [ 52.329713][ T565] ? kmem_cache_free+0x100/0x2d0 [ 52.334634][ T565] ? futex_exit_release+0x1d0/0x1d0 [ 52.339824][ T565] ? selinux_file_ioctl+0x3a0/0x4d0 [ 52.345001][ T565] ? putname+0xfe/0x150 [ 52.349236][ T565] ? selinux_file_alloc_security+0x120/0x120 [ 52.355277][ T565] ? do_sys_openat2+0x68e/0x750 [ 52.360119][ T565] __se_sys_futex+0x2ba/0x370 [ 52.364891][ T565] ? __x64_sys_futex+0x100/0x100 [ 52.369802][ T565] ? fput_many+0x15a/0x1a0 [ 52.374376][ T565] __x64_sys_futex+0xe5/0x100 [ 52.379027][ T565] do_syscall_64+0x31/0x40 [ 52.383507][ T565] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.389614][ T565] RIP: 0033:0x7f4c76a89eb9 [ 52.394284][ T565] 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 [ 52.414234][ T565] RSP: 002b:00007f4c768ee0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 52.422633][ T565] RAX: ffffffffffffffda RBX: 00007f4c76d04fa8 RCX: 00007f4c76a89eb9 [ 52.430707][ T565] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4c76d04fa8 [ 52.438706][ T565] RBP: 00007f4c76d04fa0 R08: 0000000000000000 R09: 0000000000000000 [ 52.446714][ T565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 52.454804][ T565] R13: 00007f4c76d05038 R14: 00007ffc5bc202f0 R15: 00007ffc5bc203d8 [ 52.469822][ T568] erofs: (device loop2): mounted with root inode @ nid 36. [ 52.523810][ T571] erofs: (device loop3): mounted with root inode @ nid 36. [ 52.595954][ T571] BUG: scheduling while atomic: syz.3.34/571/0x00000002 [ 52.596001][ T574] erofs: (device loop0): mounted with root inode @ nid 36. [ 52.603126][ T571] Modules linked in: [ 52.603134][ T571] Preemption disabled at: [ 52.603154][ T571] [] z_erofs_reload_indexes+0x318/0x450 [ 52.603166][ T571] CPU: 1 PID: 571 Comm: syz.3.34 Tainted: G W syzkaller #0 [ 52.603172][ T571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 52.603175][ T571] Call Trace: [ 52.603190][ T571] __dump_stack+0x21/0x24 [ 52.603200][ T571] dump_stack_lvl+0x1a7/0x208 [ 52.603209][ T571] ? z_erofs_reload_indexes+0x318/0x450 [ 52.603218][ T571] ? show_regs_print_info+0x18/0x18 [ 52.603234][ T571] ? z_erofs_reload_indexes+0x318/0x450 [ 52.613780][ T574] BUG: scheduling while atomic: syz.0.33/574/0x00000002 [ 52.614400][ T571] dump_stack+0x15/0x1c [ 52.618749][ T574] Modules linked in: [ 52.625991][ T571] __schedule_bug+0x183/0x240 [ 52.626002][ T571] ? __migrate_task+0x190/0x190 [ 52.626013][ T571] ? selinux_file_ioctl+0x3a0/0x4d0 [ 52.626022][ T571] ? putname+0xfe/0x150 [ 52.626032][ T571] __schedule+0xc45/0x1320 [ 52.626054][ T571] ? __se_sys_futex+0x2ba/0x370 [ 52.634672][ T574] [ 52.644690][ T571] ? __sched_text_start+0x8/0x8 [ 52.644713][ T571] ? __x64_sys_futex+0x100/0x100 [ 52.647972][ T574] Preemption disabled at: [ 52.652275][ T571] ? fput_many+0x15a/0x1a0 [ 52.657247][ T574] [] z_erofs_reload_indexes+0x318/0x450 [ 52.662544][ T571] schedule+0x13c/0x1d0 [ 52.749118][ T571] exit_to_user_mode_loop+0x4b/0xe0 [ 52.754346][ T571] exit_to_user_mode_prepare+0x76/0xa0 [ 52.759808][ T571] syscall_exit_to_user_mode+0x1d/0x40 [ 52.765252][ T571] do_syscall_64+0x3d/0x40 [ 52.769684][ T571] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.775562][ T571] RIP: 0033:0x7f6ee6e54eb9 [ 52.780045][ T571] 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 [ 52.799722][ T571] RSP: 002b:00007f6ee6cb90e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 52.808467][ T571] RAX: 0000000000000001 RBX: 00007f6ee70cffa8 RCX: 00007f6ee6e54eb9 [ 52.816616][ T571] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f6ee70cffac [ 52.824572][ T571] RBP: 00007f6ee70cffa0 R08: 0020e3a4da0268e0 R09: 0000000000000000 [ 52.832526][ T571] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 52.840476][ T571] R13: 00007f6ee70d0038 R14: 00007fff7e095290 R15: 00007fff7e095378 [ 52.848436][ T574] CPU: 0 PID: 574 Comm: syz.0.33 Tainted: G W syzkaller #0 [ 52.857035][ T574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 52.863303][ T568] BUG: scheduling while atomic: syz.2.32/568/0x00000002 [ 52.867091][ T574] Call Trace: [ 52.867111][ T574] __dump_stack+0x21/0x24 [ 52.867119][ T574] dump_stack_lvl+0x1a7/0x208 [ 52.867130][ T574] ? z_erofs_reload_indexes+0x318/0x450 [ 52.867138][ T574] ? show_regs_print_info+0x18/0x18 [ 52.867148][ T574] ? z_erofs_reload_indexes+0x318/0x450 [ 52.867155][ T574] dump_stack+0x15/0x1c [ 52.867168][ T574] __schedule_bug+0x183/0x240 [ 52.867175][ T574] ? __migrate_task+0x190/0x190 [ 52.867186][ T574] ? selinux_file_ioctl+0x3a0/0x4d0 [ 52.867195][ T574] ? putname+0xfe/0x150 [ 52.867204][ T574] __schedule+0xc45/0x1320 [ 52.867215][ T574] ? __se_sys_futex+0x2ba/0x370 [ 52.867221][ T574] ? __sched_text_start+0x8/0x8 [ 52.867228][ T574] ? __x64_sys_futex+0x100/0x100 [ 52.867237][ T574] ? fput_many+0x15a/0x1a0 [ 52.867244][ T574] schedule+0x13c/0x1d0 [ 52.867253][ T574] exit_to_user_mode_loop+0x4b/0xe0 [ 52.867262][ T574] exit_to_user_mode_prepare+0x76/0xa0 [ 52.867272][ T574] syscall_exit_to_user_mode+0x1d/0x40 [ 52.867280][ T574] do_syscall_64+0x3d/0x40 [ 52.867291][ T574] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.867299][ T574] RIP: 0033:0x7ff534596eb9 [ 52.867309][ T574] 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 [ 52.867315][ T574] RSP: 002b:00007ff5343fb0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 52.867327][ T574] RAX: 0000000000000001 RBX: 00007ff534811fa8 RCX: 00007ff534596eb9 [ 52.867333][ T574] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff534811fac [ 52.867339][ T574] RBP: 00007ff534811fa0 R08: 002214d1da73ef10 R09: 0000000000000000 [ 52.867345][ T574] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 52.867350][ T574] R13: 00007ff534812038 R14: 00007ffff251abe0 R15: 00007ffff251acc8 [ 53.057530][ T568] Modules linked in: [ 53.061439][ T568] Preemption disabled at: [ 53.061463][ T568] [] z_erofs_reload_indexes+0x318/0x450 [ 53.073042][ T568] CPU: 1 PID: 568 Comm: syz.2.32 Tainted: G W syzkaller #0 [ 53.081537][ T568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 53.091583][ T568] Call Trace: [ 53.094864][ T568] __dump_stack+0x21/0x24 [ 53.099517][ T568] dump_stack_lvl+0x1a7/0x208 [ 53.104258][ T568] ? z_erofs_reload_indexes+0x318/0x450 [ 53.109810][ T568] ? show_regs_print_info+0x18/0x18 [ 53.115167][ T568] ? z_erofs_reload_indexes+0x318/0x450 [ 53.120727][ T568] dump_stack+0x15/0x1c [ 53.125252][ T568] __schedule_bug+0x183/0x240 [ 53.130107][ T568] ? __migrate_task+0x190/0x190 [ 53.134940][ T568] ? selinux_file_ioctl+0x3a0/0x4d0 [ 53.140466][ T568] ? putname+0xfe/0x150 [ 53.144598][ T568] __schedule+0xc45/0x1320 [ 53.149055][ T568] ? __se_sys_futex+0x2ba/0x370 [ 53.153886][ T568] ? __sched_text_start+0x8/0x8 [ 53.158723][ T568] ? __x64_sys_futex+0x100/0x100 [ 53.163643][ T568] ? fput_many+0x15a/0x1a0 [ 53.168255][ T568] schedule+0x13c/0x1d0 [ 53.172569][ T568] exit_to_user_mode_loop+0x4b/0xe0 [ 53.178396][ T568] exit_to_user_mode_prepare+0x76/0xa0 [ 53.184100][ T568] syscall_exit_to_user_mode+0x1d/0x40 [ 53.190065][ T568] do_syscall_64+0x3d/0x40 [ 53.194818][ T568] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.200694][ T568] RIP: 0033:0x7fd00fae0eb9 [ 53.205261][ T568] 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 [ 53.225071][ T568] RSP: 002b:00007fd00f9450e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 53.233805][ T568] RAX: 0000000000000001 RBX: 00007fd00fd5bfa8 RCX: 00007fd00fae0eb9 [ 53.242268][ T568] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd00fd5bfac [ 53.250658][ T568] RBP: 00007fd00fd5bfa0 R08: 0030fb845ffefc68 R09: 0000000000000000 [ 53.258941][ T568] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 53.266901][ T568] R13: 00007fd00fd5c038 R14: 00007ffd66323a30 R15: 00007ffd66323b18 [ 53.277667][ T576] erofs: (device loop6): mounted with root inode @ nid 36. [ 53.339015][ T576] BUG: scheduling while atomic: syz.6.35/576/0x00000002 [ 53.346354][ T576] Modules linked in: [ 53.350605][ T576] Preemption disabled at: [ 53.350630][ T576] [] z_erofs_reload_indexes+0x318/0x450 [ 53.351204][ T580] erofs: (device loop1): mounted with root inode @ nid 36. [ 53.355036][ T576] CPU: 1 PID: 576 Comm: syz.6.35 Tainted: G W syzkaller #0 [ 53.355040][ T576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 53.355043][ T576] Call Trace: [ 53.355061][ T576] __dump_stack+0x21/0x24 [ 53.355077][ T576] dump_stack_lvl+0x1a7/0x208 [ 53.400539][ T576] ? z_erofs_reload_indexes+0x318/0x450 [ 53.406106][ T576] ? show_regs_print_info+0x18/0x18 [ 53.411373][ T576] ? z_erofs_reload_indexes+0x318/0x450 [ 53.416901][ T576] dump_stack+0x15/0x1c [ 53.421075][ T576] __schedule_bug+0x183/0x240 [ 53.425745][ T576] ? __migrate_task+0x190/0x190 [ 53.430803][ T576] ? selinux_file_ioctl+0x3a0/0x4d0 [ 53.435989][ T576] ? putname+0xfe/0x150 [ 53.440134][ T576] __schedule+0xc45/0x1320 [ 53.444545][ T576] ? __se_sys_futex+0x2ba/0x370 [ 53.449375][ T576] ? __sched_text_start+0x8/0x8 [ 53.454202][ T576] ? __x64_sys_futex+0x100/0x100 [ 53.459150][ T576] ? fput_many+0x15a/0x1a0 [ 53.463653][ T576] schedule+0x13c/0x1d0 [ 53.467974][ T576] exit_to_user_mode_loop+0x4b/0xe0 [ 53.473206][ T576] exit_to_user_mode_prepare+0x76/0xa0 [ 53.478671][ T576] syscall_exit_to_user_mode+0x1d/0x40 [ 53.484222][ T576] do_syscall_64+0x3d/0x40 [ 53.488739][ T576] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.494840][ T576] RIP: 0033:0x7f39a6b25eb9 [ 53.499240][ T576] 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 [ 53.518922][ T576] RSP: 002b:00007f39a698a0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 53.527312][ T576] RAX: 0000000000000001 RBX: 00007f39a6da0fa8 RCX: 00007f39a6b25eb9 [ 53.535769][ T576] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f39a6da0fac [ 53.543732][ T576] RBP: 00007f39a6da0fa0 R08: 0011fcf26aa390e8 R09: 0000000000000000 [ 53.551960][ T576] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 53.559911][ T576] R13: 00007f39a6da1038 R14: 00007ffd214134a0 R15: 00007ffd21413588 [ 53.701322][ T585] erofs: (device loop0): mounted with root inode @ nid 36. [ 53.742186][ T580] BUG: scheduling while atomic: syz.1.36/580/0x00000002 [ 53.749568][ T580] Modules linked in: [ 53.753749][ T580] Preemption disabled at: [ 53.753776][ T580] [] z_erofs_reload_indexes+0x318/0x450 [ 53.755719][ T585] BUG: scheduling while atomic: syz.0.38/585/0x00000002 [ 53.758140][ T580] CPU: 1 PID: 580 Comm: syz.1.36 Tainted: G W syzkaller #0 [ 53.758154][ T580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 53.765276][ T585] Modules linked in: [ 53.772169][ T580] Call Trace: [ 53.772191][ T580] __dump_stack+0x21/0x24 [ 53.772200][ T580] dump_stack_lvl+0x1a7/0x208 [ 53.772220][ T580] ? z_erofs_reload_indexes+0x318/0x450 [ 53.781176][ T585] [ 53.791267][ T580] ? show_regs_print_info+0x18/0x18 [ 53.791285][ T580] ? z_erofs_reload_indexes+0x318/0x450 [ 53.795146][ T585] Preemption disabled at: [ 53.798410][ T580] dump_stack+0x15/0x1c [ 53.798424][ T580] __schedule_bug+0x183/0x240 [ 53.798439][ T580] ? __migrate_task+0x190/0x190 [ 53.802779][ T585] [] z_erofs_reload_indexes+0x318/0x450 [ 53.807595][ T580] ? selinux_file_ioctl+0x3a0/0x4d0 [ 53.807604][ T580] ? putname+0xfe/0x150 [ 53.807614][ T580] __schedule+0xc45/0x1320 [ 53.807624][ T580] ? __se_sys_futex+0x2ba/0x370 [ 53.807638][ T580] ? __sched_text_start+0x8/0x8 [ 53.874743][ T580] ? __x64_sys_futex+0x100/0x100 [ 53.879882][ T580] ? fput_many+0x15a/0x1a0 [ 53.884535][ T580] schedule+0x13c/0x1d0 [ 53.888698][ T580] exit_to_user_mode_loop+0x4b/0xe0 [ 53.894090][ T580] exit_to_user_mode_prepare+0x76/0xa0 [ 53.899720][ T580] syscall_exit_to_user_mode+0x1d/0x40 [ 53.905161][ T580] do_syscall_64+0x3d/0x40 [ 53.909650][ T580] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.915523][ T580] RIP: 0033:0x7f4c76a89eb9 [ 53.920062][ T580] 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 [ 53.939650][ T580] RSP: 002b:00007f4c768ee0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 53.948048][ T580] RAX: 0000000000000001 RBX: 00007f4c76d04fa8 RCX: 00007f4c76a89eb9 [ 53.956174][ T580] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f4c76d04fac [ 53.964136][ T580] RBP: 00007f4c76d04fa0 R08: 002a6d0cf3bacfc0 R09: 0000000000000000 [ 53.972087][ T580] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 53.980187][ T580] R13: 00007f4c76d05038 R14: 00007ffc5bc202f0 R15: 00007ffc5bc203d8 [ 53.988160][ T585] CPU: 0 PID: 585 Comm: syz.0.38 Tainted: G W syzkaller #0 [ 53.989832][ T584] erofs: (device loop3): mounted with root inode @ nid 36. [ 53.996735][ T585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 53.996739][ T585] Call Trace: [ 53.996759][ T585] __dump_stack+0x21/0x24 [ 53.996767][ T585] dump_stack_lvl+0x1a7/0x208 [ 53.996778][ T585] ? z_erofs_reload_indexes+0x318/0x450 [ 53.996795][ T585] ? show_regs_print_info+0x18/0x18 [ 54.037477][ T585] ? z_erofs_reload_indexes+0x318/0x450 [ 54.043000][ T585] dump_stack+0x15/0x1c [ 54.047218][ T585] __schedule_bug+0x183/0x240 [ 54.052055][ T585] ? __migrate_task+0x190/0x190 [ 54.056902][ T585] ? selinux_file_ioctl+0x3a0/0x4d0 [ 54.062082][ T585] ? putname+0xfe/0x150 [ 54.066255][ T585] __schedule+0xc45/0x1320 [ 54.070831][ T585] ? __se_sys_futex+0x2ba/0x370 [ 54.075759][ T585] ? __sched_text_start+0x8/0x8 [ 54.080611][ T585] ? __x64_sys_futex+0x100/0x100 [ 54.085624][ T585] ? fput_many+0x15a/0x1a0 [ 54.090094][ T585] schedule+0x13c/0x1d0 [ 54.094228][ T585] exit_to_user_mode_loop+0x4b/0xe0 [ 54.099427][ T585] exit_to_user_mode_prepare+0x76/0xa0 [ 54.104958][ T585] syscall_exit_to_user_mode+0x1d/0x40 [ 54.110389][ T585] do_syscall_64+0x3d/0x40 [ 54.114782][ T585] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.120731][ T585] RIP: 0033:0x7ff534596eb9 [ 54.125119][ T585] 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 [ 54.144708][ T585] RSP: 002b:00007ff5343fb0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 54.153187][ T585] RAX: 0000000000000001 RBX: 00007ff534811fa8 RCX: 00007ff534596eb9 [ 54.161130][ T585] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff534811fac [ 54.169265][ T585] RBP: 00007ff534811fa0 R08: 002a6d0cf3bacfc0 R09: 0000000000000000 [ 54.177212][ T585] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 54.185157][ T585] R13: 00007ff534812038 R14: 00007ffff251abe0 R15: 00007ffff251acc8 [ 54.217407][ T584] BUG: scheduling while atomic: syz.3.37/584/0x00000002 [ 54.224582][ T584] Modules linked in: [ 54.224913][ T591] erofs: (device loop2): mounted with root inode @ nid 36. [ 54.228724][ T584] Preemption disabled at: [ 54.236002][ T584] [] z_erofs_reload_indexes+0x318/0x450 [ 54.247652][ T584] CPU: 1 PID: 584 Comm: syz.3.37 Tainted: G W syzkaller #0 [ 54.256605][ T584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 54.266748][ T584] Call Trace: [ 54.270034][ T584] __dump_stack+0x21/0x24 [ 54.274359][ T584] dump_stack_lvl+0x1a7/0x208 [ 54.279030][ T584] ? z_erofs_reload_indexes+0x318/0x450 [ 54.284548][ T584] ? show_regs_print_info+0x18/0x18 [ 54.289733][ T584] ? z_erofs_reload_indexes+0x318/0x450 [ 54.295525][ T584] dump_stack+0x15/0x1c [ 54.299681][ T584] __schedule_bug+0x183/0x240 [ 54.304340][ T584] ? __migrate_task+0x190/0x190 [ 54.309194][ T584] ? selinux_file_ioctl+0x3a0/0x4d0 [ 54.314364][ T584] ? putname+0xfe/0x150 [ 54.318505][ T584] __schedule+0xc45/0x1320 [ 54.322895][ T584] ? __se_sys_futex+0x2ba/0x370 [ 54.327758][ T584] ? __sched_text_start+0x8/0x8 [ 54.332591][ T584] ? __x64_sys_futex+0x100/0x100 [ 54.337511][ T584] ? fput_many+0x15a/0x1a0 [ 54.342018][ T584] schedule+0x13c/0x1d0 [ 54.346147][ T584] exit_to_user_mode_loop+0x4b/0xe0 [ 54.351316][ T584] exit_to_user_mode_prepare+0x76/0xa0 [ 54.356835][ T584] syscall_exit_to_user_mode+0x1d/0x40 [ 54.362272][ T584] do_syscall_64+0x3d/0x40 [ 54.366786][ T584] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.372744][ T584] RIP: 0033:0x7f6ee6e54eb9 [ 54.377149][ T584] 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 [ 54.397374][ T584] RSP: 002b:00007f6ee6cb90e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 54.405894][ T584] RAX: 0000000000000001 RBX: 00007f6ee70cffa8 RCX: 00007f6ee6e54eb9 [ 54.413945][ T584] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f6ee70cffac [ 54.422182][ T584] RBP: 00007f6ee70cffa0 R08: 000ad5e47e26a128 R09: 0000000000000000 [ 54.430149][ T584] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 54.438231][ T584] R13: 00007f6ee70d0038 R14: 00007fff7e095290 R15: 00007fff7e095378 [ 54.596963][ T590] erofs: (device loop6): mounted with root inode @ nid 36. [ 54.598076][ T591] BUG: scheduling while atomic: syz.2.39/591/0x00000002 [ 54.605378][ T590] BUG: scheduling while atomic: syz.6.40/590/0x00000002 [ 54.611471][ T591] Modules linked in: [ 54.618284][ T590] Modules linked in: [ 54.618291][ T590] Preemption disabled at: [ 54.618312][ T590] [] z_erofs_reload_indexes+0x318/0x450 [ 54.618329][ T590] CPU: 1 PID: 590 Comm: syz.6.40 Tainted: G W syzkaller #0 [ 54.622211][ T591] [ 54.626080][ T590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 54.630754][ T591] Preemption disabled at: [ 54.639187][ T590] Call Trace: [ 54.639208][ T590] __dump_stack+0x21/0x24 [ 54.639216][ T590] dump_stack_lvl+0x1a7/0x208 [ 54.639227][ T590] ? z_erofs_reload_indexes+0x318/0x450 [ 54.639235][ T590] ? show_regs_print_info+0x18/0x18 [ 54.639243][ T590] ? z_erofs_reload_indexes+0x318/0x450 [ 54.639249][ T590] dump_stack+0x15/0x1c [ 54.639261][ T590] __schedule_bug+0x183/0x240 [ 54.639267][ T590] ? __migrate_task+0x190/0x190 [ 54.639277][ T590] __schedule+0xc45/0x1320 [ 54.639285][ T590] ? sched_group_set_shares+0x490/0x490 [ 54.639293][ T590] ? __sched_text_start+0x8/0x8 [ 54.639303][ T590] ? plist_add+0x3e8/0x470 [ 54.639309][ T590] schedule+0x13c/0x1d0 [ 54.639319][ T590] futex_wait_queue_me+0x29a/0x520 [ 54.639327][ T590] ? futex_wait_setup+0x510/0x510 [ 54.639335][ T590] futex_wait+0x269/0x6f0 [ 54.639345][ T590] ? do_futex+0x1290/0x1290 [ 54.639359][ T590] ? __kasan_check_read+0x11/0x20 [ 54.639368][ T590] do_futex+0xfe5/0x1290 [ 54.639382][ T590] ? kmem_cache_free+0x100/0x2d0 [ 54.639392][ T590] ? futex_exit_release+0x1d0/0x1d0 [ 54.639410][ T590] ? selinux_file_ioctl+0x3a0/0x4d0 [ 54.648278][ T591] [] z_erofs_reload_indexes+0x318/0x450 [ 54.650631][ T590] ? putname+0xfe/0x150 [ 54.787267][ T590] ? selinux_file_alloc_security+0x120/0x120 [ 54.793229][ T590] ? do_sys_openat2+0x68e/0x750 [ 54.798062][ T590] __se_sys_futex+0x2ba/0x370 [ 54.802716][ T590] ? __x64_sys_futex+0x100/0x100 [ 54.807924][ T590] ? fput_many+0x15a/0x1a0 [ 54.812427][ T590] __x64_sys_futex+0xe5/0x100 [ 54.817179][ T590] do_syscall_64+0x31/0x40 [ 54.821670][ T590] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.827629][ T590] RIP: 0033:0x7f39a6b25eb9 [ 54.832024][ T590] 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 [ 54.852152][ T590] RSP: 002b:00007f39a698a0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 54.860677][ T590] RAX: ffffffffffffffda RBX: 00007f39a6da0fa8 RCX: 00007f39a6b25eb9 [ 54.868739][ T590] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f39a6da0fa8 [ 54.876779][ T590] RBP: 00007f39a6da0fa0 R08: 0000000000000000 R09: 0000000000000000 [ 54.884731][ T590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 54.893281][ T590] R13: 00007f39a6da1038 R14: 00007ffd214134a0 R15: 00007ffd21413588 [ 54.901253][ T591] CPU: 0 PID: 591 Comm: syz.2.39 Tainted: G W syzkaller #0 [ 54.909748][ T591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 54.919790][ T591] Call Trace: [ 54.923073][ T591] __dump_stack+0x21/0x24 [ 54.927395][ T591] dump_stack_lvl+0x1a7/0x208 [ 54.932051][ T591] ? z_erofs_reload_indexes+0x318/0x450 [ 54.937572][ T591] ? show_regs_print_info+0x18/0x18 [ 54.943003][ T591] ? z_erofs_reload_indexes+0x318/0x450 [ 54.948527][ T591] dump_stack+0x15/0x1c [ 54.952666][ T591] __schedule_bug+0x183/0x240 [ 54.957348][ T591] ? __migrate_task+0x190/0x190 [ 54.962175][ T591] ? selinux_file_ioctl+0x3a0/0x4d0 [ 54.967353][ T591] ? putname+0xfe/0x150 [ 54.971498][ T591] __schedule+0xc45/0x1320 [ 54.976042][ T591] ? __se_sys_futex+0x2ba/0x370 [ 54.981035][ T591] ? __sched_text_start+0x8/0x8 [ 54.985872][ T591] ? __x64_sys_futex+0x100/0x100 [ 54.990795][ T591] ? fput_many+0x15a/0x1a0 [ 54.995271][ T591] schedule+0x13c/0x1d0 [ 54.999408][ T591] exit_to_user_mode_loop+0x4b/0xe0 [ 55.004586][ T591] exit_to_user_mode_prepare+0x76/0xa0 [ 55.010464][ T591] syscall_exit_to_user_mode+0x1d/0x40 [ 55.015994][ T591] do_syscall_64+0x3d/0x40 [ 55.020388][ T591] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.026391][ T591] RIP: 0033:0x7fd00fae0eb9 [ 55.030799][ T591] 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 [ 55.050850][ T591] RSP: 002b:00007fd00f9450e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 55.059724][ T591] RAX: 0000000000000001 RBX: 00007fd00fd5bfa8 RCX: 00007fd00fae0eb9 [ 55.068036][ T591] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd00fd5bfac [ 55.076075][ T591] RBP: 00007fd00fd5bfa0 R08: 00217c3b869396b8 R09: 0000000000000000 [ 55.084125][ T591] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 55.092303][ T591] R13: 00007fd00fd5c038 R14: 00007ffd66323a30 R15: 00007ffd66323b18 [ 55.300566][ T600] erofs: (device loop1): mounted with root inode @ nid 36. [ 55.308088][ T598] erofs: (device loop0): mounted with root inode @ nid 36. [ 55.308093][ T595] erofs: (device loop3): mounted with root inode @ nid 36. [ 55.338088][ T600] BUG: scheduling while atomic: syz.1.41/600/0x00000002 [ 55.341092][ T595] BUG: scheduling while atomic: syz.3.43/595/0x00000002 [ 55.345174][ T600] Modules linked in: [ 55.352110][ T595] Modules linked in: [ 55.356129][ T600] Preemption disabled at: [ 55.360143][ T600] [] z_erofs_reload_indexes+0x318/0x450 [ 55.360179][ T595] Preemption disabled at: [ 55.364463][ T600] CPU: 0 PID: 600 Comm: syz.1.41 Tainted: G W syzkaller #0 [ 55.371727][ T595] [] z_erofs_reload_indexes+0x318/0x450 [ 55.376248][ T600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 55.402443][ T600] Call Trace: [ 55.405818][ T600] __dump_stack+0x21/0x24 [ 55.410311][ T600] dump_stack_lvl+0x1a7/0x208 [ 55.414968][ T600] ? z_erofs_reload_indexes+0x318/0x450 [ 55.420592][ T600] ? show_regs_print_info+0x18/0x18 [ 55.425946][ T600] ? z_erofs_reload_indexes+0x318/0x450 [ 55.431690][ T600] dump_stack+0x15/0x1c [ 55.436030][ T600] __schedule_bug+0x183/0x240 [ 55.441040][ T600] ? __migrate_task+0x190/0x190 [ 55.446001][ T600] __schedule+0xc45/0x1320 [ 55.450581][ T600] ? sched_group_set_shares+0x490/0x490 [ 55.456199][ T600] ? __sched_text_start+0x8/0x8 [ 55.461029][ T600] ? plist_add+0x3e8/0x470 [ 55.465431][ T600] schedule+0x13c/0x1d0 [ 55.469568][ T600] futex_wait_queue_me+0x29a/0x520 [ 55.474659][ T600] ? futex_wait_setup+0x510/0x510 [ 55.479722][ T600] futex_wait+0x269/0x6f0 [ 55.484297][ T600] ? do_futex+0x1290/0x1290 [ 55.489255][ T600] ? __kasan_check_read+0x11/0x20 [ 55.494461][ T600] do_futex+0xfe5/0x1290 [ 55.498911][ T600] ? kmem_cache_free+0x100/0x2d0 [ 55.504005][ T600] ? futex_exit_release+0x1d0/0x1d0 [ 55.509369][ T600] ? selinux_file_ioctl+0x3a0/0x4d0 [ 55.514548][ T600] ? putname+0xfe/0x150 [ 55.518871][ T600] ? selinux_file_alloc_security+0x120/0x120 [ 55.525087][ T600] ? do_sys_openat2+0x68e/0x750 [ 55.530033][ T600] __se_sys_futex+0x2ba/0x370 [ 55.534706][ T600] ? __x64_sys_futex+0x100/0x100 [ 55.539643][ T600] ? fput_many+0x15a/0x1a0 [ 55.544045][ T600] __x64_sys_futex+0xe5/0x100 [ 55.548703][ T600] do_syscall_64+0x31/0x40 [ 55.553114][ T600] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.559005][ T600] RIP: 0033:0x7f4c76a89eb9 [ 55.563408][ T600] 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 [ 55.584921][ T600] RSP: 002b:00007f4c768ee0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 55.593421][ T600] RAX: ffffffffffffffda RBX: 00007f4c76d04fa8 RCX: 00007f4c76a89eb9 [ 55.601986][ T600] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4c76d04fa8 [ 55.610029][ T600] RBP: 00007f4c76d04fa0 R08: 0000000000000000 R09: 0000000000000000 [ 55.617978][ T600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 55.626022][ T600] R13: 00007f4c76d05038 R14: 00007ffc5bc202f0 R15: 00007ffc5bc203d8 [ 55.634525][ T595] CPU: 1 PID: 595 Comm: syz.3.43 Tainted: G W syzkaller #0 [ 55.643280][ T595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 55.653487][ T595] Call Trace: [ 55.656847][ T595] __dump_stack+0x21/0x24 [ 55.661509][ T595] dump_stack_lvl+0x1a7/0x208 [ 55.666171][ T595] ? z_erofs_reload_indexes+0x318/0x450 [ 55.671691][ T595] ? show_regs_print_info+0x18/0x18 [ 55.676878][ T595] ? z_erofs_reload_indexes+0x318/0x450 [ 55.683112][ T595] dump_stack+0x15/0x1c [ 55.688042][ T595] __schedule_bug+0x183/0x240 [ 55.692826][ T595] ? __migrate_task+0x190/0x190 [ 55.697900][ T595] __schedule+0xc45/0x1320 [ 55.702573][ T595] ? sched_group_set_shares+0x490/0x490 [ 55.708104][ T595] ? __sched_text_start+0x8/0x8 [ 55.712945][ T595] ? plist_add+0x3e8/0x470 [ 55.717336][ T595] schedule+0x13c/0x1d0 [ 55.721472][ T595] futex_wait_queue_me+0x29a/0x520 [ 55.726562][ T595] ? futex_wait_setup+0x510/0x510 [ 55.731674][ T595] futex_wait+0x269/0x6f0 [ 55.735998][ T595] ? do_futex+0x1290/0x1290 [ 55.740477][ T595] ? __kasan_check_read+0x11/0x20 [ 55.745476][ T595] do_futex+0xfe5/0x1290 [ 55.749697][ T595] ? kmem_cache_free+0x100/0x2d0 [ 55.754610][ T595] ? futex_exit_release+0x1d0/0x1d0 [ 55.760058][ T595] ? selinux_file_ioctl+0x3a0/0x4d0 [ 55.765328][ T595] ? putname+0xfe/0x150 [ 55.769490][ T595] ? selinux_file_alloc_security+0x120/0x120 [ 55.775442][ T595] ? do_sys_openat2+0x68e/0x750 [ 55.780273][ T595] __se_sys_futex+0x2ba/0x370 [ 55.785111][ T595] ? __x64_sys_futex+0x100/0x100 [ 55.790230][ T595] ? fput_many+0x15a/0x1a0 [ 55.794700][ T595] __x64_sys_futex+0xe5/0x100 [ 55.799353][ T595] do_syscall_64+0x31/0x40 [ 55.804092][ T595] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.809958][ T595] RIP: 0033:0x7f6ee6e54eb9 [ 55.814382][ T595] 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 [ 55.833981][ T595] RSP: 002b:00007f6ee6cb90e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 55.842986][ T595] RAX: ffffffffffffffda RBX: 00007f6ee70cffa8 RCX: 00007f6ee6e54eb9 [ 55.850937][ T595] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f6ee70cffa8 [ 55.859146][ T595] RBP: 00007f6ee70cffa0 R08: 0000000000000000 R09: 0000000000000000 [ 55.867094][ T595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 55.875125][ T595] R13: 00007f6ee70d0038 R14: 00007fff7e095290 R15: 00007fff7e095378 [ 55.886335][ T605] erofs: (device loop2): mounted with root inode @ nid 36. [ 55.907633][ T606] erofs: (device loop6): mounted with root inode @ nid 36. [ 55.910214][ T598] BUG: scheduling while atomic: syz.0.42/598/0x00000002 [ 55.915371][ T606] BUG: scheduling while atomic: syz.6.45/606/0x00000002 [ 55.921948][ T598] Modules linked in: [ 55.928978][ T606] Modules linked in: [ 55.928983][ T606] Preemption disabled at: [ 55.929002][ T606] [] z_erofs_reload_indexes+0x318/0x450 [ 55.929013][ T606] CPU: 0 PID: 606 Comm: syz.6.45 Tainted: G W syzkaller #0 [ 55.929018][ T606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 55.929021][ T606] Call Trace: [ 55.929035][ T606] __dump_stack+0x21/0x24 [ 55.929051][ T606] dump_stack_lvl+0x1a7/0x208 [ 55.932911][ T598] Preemption disabled at: [ 55.936780][ T606] ? z_erofs_reload_indexes+0x318/0x450 [ 55.936792][ T606] ? show_regs_print_info+0x18/0x18 [ 55.936802][ T606] ? z_erofs_reload_indexes+0x318/0x450 [ 55.936809][ T606] dump_stack+0x15/0x1c [ 55.936821][ T606] __schedule_bug+0x183/0x240 [ 55.936828][ T606] ? __migrate_task+0x190/0x190 [ 55.936838][ T606] ? selinux_file_ioctl+0x3a0/0x4d0 [ 55.936847][ T606] ? putname+0xfe/0x150 [ 55.936856][ T606] __schedule+0xc45/0x1320 [ 55.936867][ T606] ? __se_sys_futex+0x2ba/0x370 [ 55.936876][ T606] ? __sched_text_start+0x8/0x8 [ 55.936883][ T606] ? __x64_sys_futex+0x100/0x100 [ 55.936894][ T606] ? fput_many+0x15a/0x1a0 [ 55.936900][ T606] schedule+0x13c/0x1d0 [ 55.936910][ T606] exit_to_user_mode_loop+0x4b/0xe0 [ 55.936917][ T606] exit_to_user_mode_prepare+0x76/0xa0 [ 55.936927][ T606] syscall_exit_to_user_mode+0x1d/0x40 [ 55.936934][ T606] do_syscall_64+0x3d/0x40 [ 55.936946][ T606] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.936955][ T606] RIP: 0033:0x7f39a6b25eb9 [ 55.936965][ T606] 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 [ 55.936972][ T606] RSP: 002b:00007f39a698a0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 55.936983][ T606] RAX: 0000000000000001 RBX: 00007f39a6da0fa8 RCX: 00007f39a6b25eb9 [ 55.936990][ T606] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f39a6da0fac [ 55.936997][ T606] RBP: 00007f39a6da0fa0 R08: 0033f675239f6c00 R09: 0000000000000000 [ 55.937003][ T606] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 55.937016][ T606] R13: 00007f39a6da1038 R14: 00007ffd214134a0 R15: 00007ffd21413588 [ 55.941327][ T598] [] z_erofs_reload_indexes+0x318/0x450 [ 56.161819][ T598] CPU: 1 PID: 598 Comm: syz.0.42 Tainted: G W syzkaller #0 [ 56.170386][ T598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 56.180582][ T598] Call Trace: [ 56.183956][ T598] __dump_stack+0x21/0x24 [ 56.188975][ T598] dump_stack_lvl+0x1a7/0x208 [ 56.193939][ T598] ? z_erofs_reload_indexes+0x318/0x450 [ 56.199485][ T598] ? show_regs_print_info+0x18/0x18 [ 56.204675][ T598] ? z_erofs_reload_indexes+0x318/0x450 [ 56.210199][ T598] dump_stack+0x15/0x1c [ 56.214345][ T598] __schedule_bug+0x183/0x240 [ 56.219013][ T598] ? __migrate_task+0x190/0x190 [ 56.223859][ T598] ? selinux_file_ioctl+0x3a0/0x4d0 [ 56.229147][ T598] ? putname+0xfe/0x150 [ 56.233374][ T598] __schedule+0xc45/0x1320 [ 56.237831][ T598] ? __se_sys_futex+0x2ba/0x370 [ 56.242950][ T598] ? __sched_text_start+0x8/0x8 [ 56.247803][ T598] ? __x64_sys_futex+0x100/0x100 [ 56.252761][ T598] ? fput_many+0x15a/0x1a0 [ 56.257161][ T598] schedule+0x13c/0x1d0 [ 56.261294][ T598] exit_to_user_mode_loop+0x4b/0xe0 [ 56.266481][ T598] exit_to_user_mode_prepare+0x76/0xa0 [ 56.271925][ T598] syscall_exit_to_user_mode+0x1d/0x40 [ 56.277359][ T598] do_syscall_64+0x3d/0x40 [ 56.281972][ T598] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.287881][ T598] RIP: 0033:0x7ff534596eb9 [ 56.292280][ T598] 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 [ 56.312494][ T598] RSP: 002b:00007ff5343fb0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 56.320896][ T598] RAX: 0000000000000001 RBX: 00007ff534811fa8 RCX: 00007ff534596eb9 [ 56.328860][ T598] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff534811fac [ 56.336909][ T598] RBP: 00007ff534811fa0 R08: 0033f675239f6c00 R09: 0000000000000000 [ 56.344979][ T598] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 56.353036][ T598] R13: 00007ff534812038 R14: 00007ffff251abe0 R15: 00007ffff251acc8 2026/03/23 19:34:01 executed programs: 42 [ 56.528188][ T605] BUG: scheduling while atomic: syz.2.44/605/0x00000002 [ 56.535185][ T605] Modules linked in: [ 56.539335][ T605] Preemption disabled at: [ 56.539359][ T605] [] z_erofs_reload_indexes+0x318/0x450 [ 56.551281][ T605] CPU: 0 PID: 605 Comm: syz.2.44 Tainted: G W syzkaller #0 [ 56.559778][ T605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 56.569917][ T605] Call Trace: [ 56.573201][ T605] __dump_stack+0x21/0x24 [ 56.577608][ T605] dump_stack_lvl+0x1a7/0x208 [ 56.582273][ T605] ? z_erofs_reload_indexes+0x318/0x450 [ 56.588280][ T605] ? show_regs_print_info+0x18/0x18 [ 56.593497][ T605] ? z_erofs_reload_indexes+0x318/0x450 [ 56.599050][ T605] dump_stack+0x15/0x1c [ 56.603467][ T605] __schedule_bug+0x183/0x240 [ 56.608329][ T605] ? __migrate_task+0x190/0x190 [ 56.613259][ T605] ? selinux_file_ioctl+0x3a0/0x4d0 [ 56.618440][ T605] ? putname+0xfe/0x150 [ 56.622601][ T605] __schedule+0xc45/0x1320 [ 56.627165][ T605] ? __se_sys_futex+0x2ba/0x370 [ 56.632092][ T605] ? __sched_text_start+0x8/0x8 [ 56.636926][ T605] ? __x64_sys_futex+0x100/0x100 [ 56.642086][ T605] ? fput_many+0x15a/0x1a0 [ 56.646741][ T605] schedule+0x13c/0x1d0 [ 56.650875][ T605] exit_to_user_mode_loop+0x4b/0xe0 [ 56.656191][ T605] exit_to_user_mode_prepare+0x76/0xa0 [ 56.661750][ T605] syscall_exit_to_user_mode+0x1d/0x40 [ 56.667206][ T605] do_syscall_64+0x3d/0x40 [ 56.671821][ T605] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.677826][ T605] RIP: 0033:0x7fd00fae0eb9 [ 56.682895][ T605] 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 [ 56.703341][ T605] RSP: 002b:00007fd00f9450e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 56.711948][ T605] RAX: 0000000000000001 RBX: 00007fd00fd5bfa8 RCX: 00007fd00fae0eb9 [ 56.720282][ T605] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd00fd5bfac [ 56.728555][ T605] RBP: 00007fd00fd5bfa0 R08: 001d501e315eabd0 R09: 0000000000000000 [ 56.736518][ T605] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 56.744480][ T605] R13: 00007fd00fd5c038 R14: 00007ffd66323a30 R15: 00007ffd66323b18 [ 56.790054][ T612] erofs: (device loop1): mounted with root inode @ nid 36. [ 56.839124][ T611] erofs: (device loop3): mounted with root inode @ nid 36. [ 56.917700][ T612] BUG: scheduling while atomic: syz.1.47/612/0x00000002 [ 56.924675][ T612] Modules linked in: [ 56.928777][ T612] Preemption disabled at: [ 56.928807][ T612] [] z_erofs_reload_indexes+0x318/0x450 [ 56.940252][ T612] CPU: 1 PID: 612 Comm: syz.1.47 Tainted: G W syzkaller #0 [ 56.948739][ T612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 56.959335][ T612] Call Trace: [ 56.962797][ T612] __dump_stack+0x21/0x24 [ 56.967116][ T612] dump_stack_lvl+0x1a7/0x208 [ 56.972136][ T612] ? z_erofs_reload_indexes+0x318/0x450 [ 56.978333][ T612] ? show_regs_print_info+0x18/0x18 [ 56.984949][ T612] ? z_erofs_reload_indexes+0x318/0x450 [ 56.991102][ T612] dump_stack+0x15/0x1c [ 56.995591][ T612] __schedule_bug+0x183/0x240 [ 57.000610][ T612] ? __migrate_task+0x190/0x190 [ 57.005901][ T612] __schedule+0xc45/0x1320 [ 57.010564][ T612] ? sched_group_set_shares+0x490/0x490 [ 57.016877][ T612] ? __sched_text_start+0x8/0x8 [ 57.022150][ T612] ? plist_add+0x3e8/0x470 [ 57.026662][ T612] schedule+0x13c/0x1d0 [ 57.031372][ T612] futex_wait_queue_me+0x29a/0x520 [ 57.037095][ T612] ? futex_wait_setup+0x510/0x510 [ 57.043673][ T612] futex_wait+0x269/0x6f0 [ 57.048528][ T612] ? do_futex+0x1290/0x1290 [ 57.053194][ T612] ? __kasan_check_read+0x11/0x20 [ 57.058847][ T612] do_futex+0xfe5/0x1290 [ 57.063272][ T612] ? kmem_cache_free+0x100/0x2d0 [ 57.068287][ T612] ? futex_exit_release+0x1d0/0x1d0 [ 57.073827][ T612] ? selinux_file_ioctl+0x3a0/0x4d0 [ 57.079463][ T612] ? putname+0xfe/0x150 [ 57.083951][ T612] ? selinux_file_alloc_security+0x120/0x120 [ 57.091023][ T612] ? do_sys_openat2+0x68e/0x750 [ 57.096202][ T612] __se_sys_futex+0x2ba/0x370 [ 57.101534][ T612] ? __x64_sys_futex+0x100/0x100 [ 57.106565][ T612] ? fput_many+0x15a/0x1a0 [ 57.110990][ T612] __x64_sys_futex+0xe5/0x100 [ 57.115914][ T612] do_syscall_64+0x31/0x40 [ 57.120331][ T612] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.126204][ T612] RIP: 0033:0x7f4c76a89eb9 [ 57.130683][ T612] 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 [ 57.150938][ T612] RSP: 002b:00007f4c768ee0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 57.159556][ T612] RAX: ffffffffffffffda RBX: 00007f4c76d04fa8 RCX: 00007f4c76a89eb9 [ 57.167523][ T612] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4c76d04fa8 [ 57.175476][ T612] RBP: 00007f4c76d04fa0 R08: 0000000000000000 R09: 0000000000000000 [ 57.183845][ T612] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 57.192453][ T612] R13: 00007f4c76d05038 R14: 00007ffc5bc202f0 R15: 00007ffc5bc203d8 [ 57.222330][ T615] erofs: (device loop6): mounted with root inode @ nid 36. [ 57.223321][ T619] erofs: (device loop0): mounted with root inode @ nid 36. [ 57.231693][ T611] BUG: scheduling while atomic: syz.3.46/611/0x00000002 [ 57.244507][ T611] Modules linked in: [ 57.248785][ T611] Preemption disabled at: [ 57.248806][ T611] [] z_erofs_reload_indexes+0x318/0x450 [ 57.260536][ T611] CPU: 1 PID: 611 Comm: syz.3.46 Tainted: G W syzkaller #0 [ 57.269463][ T611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 57.279859][ T611] Call Trace: [ 57.283136][ T611] __dump_stack+0x21/0x24 [ 57.287761][ T611] dump_stack_lvl+0x1a7/0x208 [ 57.292429][ T611] ? z_erofs_reload_indexes+0x318/0x450 [ 57.298048][ T611] ? show_regs_print_info+0x18/0x18 [ 57.303395][ T611] ? z_erofs_reload_indexes+0x318/0x450 [ 57.309026][ T611] dump_stack+0x15/0x1c [ 57.313168][ T611] __schedule_bug+0x183/0x240 [ 57.318131][ T611] ? __migrate_task+0x190/0x190 [ 57.322986][ T611] ? selinux_file_ioctl+0x3a0/0x4d0 [ 57.328172][ T611] ? putname+0xfe/0x150 [ 57.332315][ T611] __schedule+0xc45/0x1320 [ 57.336795][ T611] ? __se_sys_futex+0x2ba/0x370 [ 57.341634][ T611] ? __sched_text_start+0x8/0x8 [ 57.346612][ T611] ? __x64_sys_futex+0x100/0x100 [ 57.351542][ T611] ? fput_many+0x15a/0x1a0 [ 57.355936][ T611] schedule+0x13c/0x1d0 [ 57.360072][ T611] exit_to_user_mode_loop+0x4b/0xe0 [ 57.365356][ T611] exit_to_user_mode_prepare+0x76/0xa0 [ 57.370796][ T611] syscall_exit_to_user_mode+0x1d/0x40 [ 57.376263][ T611] do_syscall_64+0x3d/0x40 [ 57.380666][ T611] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.386564][ T611] RIP: 0033:0x7f6ee6e54eb9 [ 57.391000][ T611] 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 [ 57.411011][ T611] RSP: 002b:00007f6ee6cb90e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 57.419410][ T611] RAX: 0000000000000001 RBX: 00007f6ee70cffa8 RCX: 00007f6ee6e54eb9 [ 57.427370][ T611] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f6ee70cffac [ 57.435443][ T611] RBP: 00007f6ee70cffa0 R08: 000c0711c11cc778 R09: 0000000000000000 [ 57.443510][ T611] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 57.451470][ T611] R13: 00007f6ee70d0038 R14: 00007fff7e095290 R15: 00007fff7e095378 [ 57.463574][ T615] BUG: scheduling while atomic: syz.6.48/615/0x00000002 [ 57.470579][ T615] Modules linked in: [ 57.474501][ T615] Preemption disabled at: [ 57.474525][ T615] [] z_erofs_reload_indexes+0x318/0x450 [ 57.486848][ T615] CPU: 1 PID: 615 Comm: syz.6.48 Tainted: G W syzkaller #0 [ 57.497646][ T615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 57.508805][ T615] Call Trace: [ 57.512311][ T615] __dump_stack+0x21/0x24 [ 57.517182][ T615] dump_stack_lvl+0x1a7/0x208 [ 57.522725][ T615] ? z_erofs_reload_indexes+0x318/0x450 [ 57.528479][ T615] ? show_regs_print_info+0x18/0x18 [ 57.534558][ T615] ? z_erofs_reload_indexes+0x318/0x450 [ 57.540521][ T615] dump_stack+0x15/0x1c [ 57.545096][ T615] __schedule_bug+0x183/0x240 [ 57.550216][ T615] ? __migrate_task+0x190/0x190 [ 57.555626][ T615] ? selinux_file_ioctl+0x3a0/0x4d0 [ 57.561727][ T615] ? putname+0xfe/0x150 [ 57.566497][ T615] __schedule+0xc45/0x1320 [ 57.571444][ T615] ? __se_sys_futex+0x2ba/0x370 [ 57.576911][ T615] ? __sched_text_start+0x8/0x8 [ 57.582521][ T615] ? __x64_sys_futex+0x100/0x100 [ 57.588040][ T615] ? fput_many+0x15a/0x1a0 [ 57.592743][ T615] schedule+0x13c/0x1d0 [ 57.599307][ T615] exit_to_user_mode_loop+0x4b/0xe0 [ 57.606116][ T615] exit_to_user_mode_prepare+0x76/0xa0 [ 57.614505][ T615] syscall_exit_to_user_mode+0x1d/0x40 [ 57.621284][ T615] do_syscall_64+0x3d/0x40 [ 57.627147][ T615] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.633817][ T615] RIP: 0033:0x7f39a6b25eb9 [ 57.638913][ T615] 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 [ 57.660044][ T615] RSP: 002b:00007f39a698a0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 57.669158][ T615] RAX: 0000000000000001 RBX: 00007f39a6da0fa8 RCX: 00007f39a6b25eb9 [ 57.678263][ T615] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f39a6da0fac [ 57.687605][ T615] RBP: 00007f39a6da0fa0 R08: 00192400c5fd8b88 R09: 0000000000000000 [ 57.697122][ T615] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 57.706786][ T615] R13: 00007f39a6da1038 R14: 00007ffd214134a0 R15: 00007ffd21413588 [ 57.730112][ T624] erofs: (device loop1): mounted with root inode @ nid 36.