Warning: Permanently added '10.128.0.197' (ED25519) to the list of known hosts. 2026/10/26 04:06:28 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 34.197519][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 34.197531][ T24] audit: type=1400 audit(1792987588.860:105): avc: denied { unlink } for pid=437 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 34.229890][ T437] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 34.229948][ T24] audit: type=1400 audit(1792987588.890:106): avc: denied { write } for pid=439 comm="mkswap" path="pipe:[15969]" dev="pipefs" ino=15969 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 34.711529][ T24] audit: type=1401 audit(1792987589.380:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 34.886952][ T459] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.894263][ T459] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.901723][ T459] device bridge_slave_0 entered promiscuous mode [ 34.908561][ T459] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.915865][ T459] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.923397][ T459] device bridge_slave_1 entered promiscuous mode [ 34.956238][ T459] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.963306][ T459] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.970584][ T459] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.977620][ T459] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.994846][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.002332][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.009706][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 35.017215][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.026058][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.034265][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.041316][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.050802][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.058954][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.066286][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.077275][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 35.087043][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 35.099523][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 35.110486][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 35.118510][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 35.126128][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 35.134096][ T459] device veth0_vlan entered promiscuous mode [ 35.144305][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 35.153429][ T459] device veth1_macvtap entered promiscuous mode [ 35.162105][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 35.171647][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 35.578009][ T24] audit: type=1400 audit(1792987590.240:108): avc: denied { create } for pid=493 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 2026/10/26 04:06:30 executed programs: 0 [ 35.789009][ T502] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.796072][ T502] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.803574][ T502] device bridge_slave_0 entered promiscuous mode [ 35.810875][ T7] device bridge_slave_1 left promiscuous mode [ 35.816975][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.824684][ T7] device bridge_slave_0 left promiscuous mode [ 35.830834][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.838419][ T7] device veth1_macvtap left promiscuous mode [ 35.844561][ T7] device veth0_vlan left promiscuous mode [ 35.874703][ T502] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.882705][ T502] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.890117][ T502] device bridge_slave_1 entered promiscuous mode [ 35.923843][ T502] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.930898][ T502] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.938213][ T502] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.945264][ T502] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.953135][ T463] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.960642][ T463] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.976097][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 35.983680][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.992761][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 36.001081][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.009200][ T463] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.016259][ T463] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.025581][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 36.034070][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.042242][ T463] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.049253][ T463] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.059940][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 36.068277][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.077166][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 36.085457][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.097551][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 36.106267][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.118716][ T502] device veth0_vlan entered promiscuous mode [ 36.124970][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 36.132965][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 36.141524][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 36.149178][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 36.161808][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 36.169986][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 36.179341][ T502] device veth1_macvtap entered promiscuous mode [ 36.190572][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 36.198345][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 36.206718][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 36.215452][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 36.223871][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 36.293782][ T507] erofs: (device loop2): mounted with root inode @ nid 36. [ 36.302085][ T24] audit: type=1400 audit(1792987590.970:109): avc: denied { mount } for pid=506 comm="syz.2.17" name="/" dev="loop2" ino=36 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 36.302485][ T507] BUG: scheduling while atomic: syz.2.17/507/0x00000002 [ 36.330819][ T507] Modules linked in: [ 36.334716][ T507] Preemption disabled at: [ 36.334735][ T507] [] z_erofs_reload_indexes+0x314/0x450 [ 36.346453][ T507] CPU: 1 PID: 507 Comm: syz.2.17 Not tainted syzkaller #0 [ 36.353669][ T507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 36.363818][ T507] Call Trace: [ 36.367120][ T507] __dump_stack+0x21/0x24 [ 36.371528][ T507] dump_stack_lvl+0x1a7/0x208 [ 36.376193][ T507] ? z_erofs_reload_indexes+0x314/0x450 [ 36.381740][ T507] ? show_regs_print_info+0x18/0x18 [ 36.386939][ T507] ? z_erofs_reload_indexes+0x314/0x450 [ 36.392748][ T507] dump_stack+0x15/0x1c [ 36.396903][ T507] __schedule_bug+0x183/0x240 [ 36.401661][ T507] ? __migrate_task+0x190/0x190 [ 36.406494][ T507] ? selinux_file_ioctl+0x3ad/0x4c0 [ 36.411673][ T507] ? putname+0xfe/0x150 [ 36.415811][ T507] __schedule+0xcee/0x13e0 [ 36.420385][ T507] ? __se_sys_futex+0x2ba/0x370 [ 36.425224][ T507] ? __sched_text_start+0x8/0x8 [ 36.430070][ T507] ? __x64_sys_futex+0x100/0x100 [ 36.435003][ T507] ? fput_many+0x15a/0x1a0 [ 36.439408][ T507] schedule+0x13c/0x1d0 [ 36.443567][ T507] exit_to_user_mode_loop+0x4b/0xe0 [ 36.448746][ T507] exit_to_user_mode_prepare+0x76/0xa0 [ 36.454284][ T507] syscall_exit_to_user_mode+0x1d/0x40 [ 36.459718][ T507] do_syscall_64+0x3d/0x40 [ 36.464121][ T507] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 36.469998][ T507] RIP: 0033:0x7fb0400e4f79 [ 36.474424][ T507] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 36.494030][ T507] RSP: 002b:00007fb03ff480e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 36.502521][ T507] RAX: 0000000000000001 RBX: 00007fb04035efa8 RCX: 00007fb0400e4f79 [ 36.510485][ T507] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fb04035efac [ 36.518468][ T507] RBP: 00007fb04035efa0 R08: 00108458219575b2 R09: 0000000000000000 [ 36.526445][ T507] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 36.535030][ T507] R13: 00007fb04035f038 R14: 00007ffe4feab5d0 R15: 00007ffe4feab6b8 [ 36.593008][ T510] erofs: (device loop2): mounted with root inode @ nid 36. [ 36.601001][ T510] BUG: scheduling while atomic: syz.2.18/510/0x00000002 [ 36.607951][ T510] Modules linked in: [ 36.611878][ T510] Preemption disabled at: [ 36.611914][ T510] [] z_erofs_reload_indexes+0x314/0x450 [ 36.623566][ T510] CPU: 0 PID: 510 Comm: syz.2.18 Tainted: G W syzkaller #0 [ 36.632267][ T510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 36.642307][ T510] Call Trace: [ 36.645599][ T510] __dump_stack+0x21/0x24 [ 36.649910][ T510] dump_stack_lvl+0x1a7/0x208 [ 36.654581][ T510] ? z_erofs_reload_indexes+0x314/0x450 [ 36.660375][ T510] ? show_regs_print_info+0x18/0x18 [ 36.665561][ T510] ? z_erofs_reload_indexes+0x314/0x450 [ 36.671087][ T510] dump_stack+0x15/0x1c [ 36.675231][ T510] __schedule_bug+0x183/0x240 [ 36.679888][ T510] ? __migrate_task+0x190/0x190 [ 36.684739][ T510] ? selinux_file_ioctl+0x3ad/0x4c0 [ 36.689920][ T510] ? putname+0xfe/0x150 [ 36.694091][ T510] __schedule+0xcee/0x13e0 [ 36.698496][ T510] ? __se_sys_futex+0x2ba/0x370 [ 36.703416][ T510] ? __sched_text_start+0x8/0x8 [ 36.708248][ T510] ? __x64_sys_futex+0x100/0x100 [ 36.713166][ T510] ? fput_many+0x15a/0x1a0 [ 36.717581][ T510] schedule+0x13c/0x1d0 [ 36.721825][ T510] exit_to_user_mode_loop+0x4b/0xe0 [ 36.727017][ T510] exit_to_user_mode_prepare+0x76/0xa0 [ 36.732546][ T510] syscall_exit_to_user_mode+0x1d/0x40 [ 36.738168][ T510] do_syscall_64+0x3d/0x40 [ 36.742672][ T510] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 36.748660][ T510] RIP: 0033:0x7fb0400e4f79 [ 36.753174][ T510] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 36.773400][ T510] RSP: 002b:00007fb03ff480e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 36.782194][ T510] RAX: 0000000000000001 RBX: 00007fb04035efa8 RCX: 00007fb0400e4f79 [ 36.790161][ T510] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fb04035efac [ 36.798133][ T510] RBP: 00007fb04035efa0 R08: 002265fb272326e6 R09: 0000000000000000 [ 36.806204][ T510] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 36.814178][ T510] R13: 00007fb04035f038 R14: 00007ffe4feab5d0 R15: 00007ffe4feab6b8 [ 36.901177][ T513] erofs: (device loop2): mounted with root inode @ nid 36. [ 36.909096][ T513] BUG: scheduling while atomic: syz.2.19/513/0x00000002 [ 36.916136][ T513] Modules linked in: [ 36.920111][ T513] Preemption disabled at: [ 36.920132][ T513] [] z_erofs_reload_indexes+0x314/0x450 [ 36.931685][ T513] CPU: 1 PID: 513 Comm: syz.2.19 Tainted: G W syzkaller #0 [ 36.940340][ T513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 36.950475][ T513] Call Trace: [ 36.953849][ T513] __dump_stack+0x21/0x24 [ 36.958191][ T513] dump_stack_lvl+0x1a7/0x208 [ 36.962851][ T513] ? z_erofs_reload_indexes+0x314/0x450 [ 36.968389][ T513] ? show_regs_print_info+0x18/0x18 [ 36.973590][ T513] ? z_erofs_reload_indexes+0x314/0x450 [ 36.979214][ T513] dump_stack+0x15/0x1c [ 36.983352][ T513] __schedule_bug+0x183/0x240 [ 36.988014][ T513] ? __migrate_task+0x190/0x190 [ 36.992852][ T513] __schedule+0xcee/0x13e0 [ 36.997257][ T513] ? sched_group_set_shares+0x480/0x480 [ 37.002787][ T513] ? __sched_text_start+0x8/0x8 [ 37.007720][ T513] ? plist_add+0x3e6/0x470 [ 37.012216][ T513] schedule+0x13c/0x1d0 [ 37.016353][ T513] futex_wait_queue_me+0x28d/0x510 [ 37.021451][ T513] ? futex_wait_setup+0x510/0x510 [ 37.026480][ T513] futex_wait+0x269/0x6f0 [ 37.030907][ T513] ? do_futex+0x1270/0x1270 [ 37.035406][ T513] ? __kasan_check_read+0x11/0x20 [ 37.040429][ T513] do_futex+0xfe9/0x1270 [ 37.044664][ T513] ? has_cap_mac_admin+0x370/0x370 [ 37.049975][ T513] ? kmem_cache_free+0x100/0x2d0 [ 37.055028][ T513] ? futex_exit_release+0x1e0/0x1e0 [ 37.060303][ T513] ? selinux_file_ioctl+0x3ad/0x4c0 [ 37.065620][ T513] ? putname+0xfe/0x150 [ 37.069781][ T513] ? selinux_file_alloc_security+0x120/0x120 [ 37.075841][ T513] ? do_sys_openat2+0x68e/0x750 [ 37.080693][ T513] __se_sys_futex+0x2ba/0x370 [ 37.085351][ T513] ? __x64_sys_futex+0x100/0x100 [ 37.090282][ T513] ? fput_many+0x15a/0x1a0 [ 37.094710][ T513] __x64_sys_futex+0xe5/0x100 [ 37.099484][ T513] do_syscall_64+0x31/0x40 [ 37.103884][ T513] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 37.109757][ T513] RIP: 0033:0x7fb0400e4f79 [ 37.114155][ T513] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 37.133858][ T513] RSP: 002b:00007fb03ff480e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 37.142349][ T513] RAX: ffffffffffffffda RBX: 00007fb04035efa8 RCX: 00007fb0400e4f79 [ 37.150303][ T513] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fb04035efa8 [ 37.158354][ T513] RBP: 00007fb04035efa0 R08: 0000000000000000 R09: 0000000000000000 [ 37.166309][ T513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 37.174266][ T513] R13: 00007fb04035f038 R14: 00007ffe4feab5d0 R15: 00007ffe4feab6b8 [ 37.260789][ T516] erofs: (device loop2): mounted with root inode @ nid 36. [ 37.268497][ T516] BUG: scheduling while atomic: syz.2.20/516/0x00000002 [ 37.275553][ T516] Modules linked in: [ 37.279468][ T516] Preemption disabled at: [ 37.279487][ T516] [] z_erofs_reload_indexes+0x314/0x450 [ 37.290984][ T516] CPU: 0 PID: 516 Comm: syz.2.20 Tainted: G W syzkaller #0 [ 37.299475][ T516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 37.309702][ T516] Call Trace: [ 37.313004][ T516] __dump_stack+0x21/0x24 [ 37.317323][ T516] dump_stack_lvl+0x1a7/0x208 [ 37.321994][ T516] ? z_erofs_reload_indexes+0x314/0x450 [ 37.327524][ T516] ? show_regs_print_info+0x18/0x18 [ 37.332718][ T516] ? z_erofs_reload_indexes+0x314/0x450 [ 37.338245][ T516] dump_stack+0x15/0x1c [ 37.342414][ T516] __schedule_bug+0x183/0x240 [ 37.347606][ T516] ? __migrate_task+0x190/0x190 [ 37.352476][ T516] __schedule+0xcee/0x13e0 [ 37.356899][ T516] ? sched_group_set_shares+0x480/0x480 [ 37.362438][ T516] ? __sched_text_start+0x8/0x8 [ 37.367464][ T516] ? plist_add+0x3e6/0x470 [ 37.371971][ T516] schedule+0x13c/0x1d0 [ 37.376324][ T516] futex_wait_queue_me+0x28d/0x510 [ 37.381520][ T516] ? futex_wait_setup+0x510/0x510 [ 37.386560][ T516] futex_wait+0x269/0x6f0 [ 37.390882][ T516] ? do_futex+0x1270/0x1270 [ 37.395385][ T516] ? __kasan_check_read+0x11/0x20 [ 37.400506][ T516] do_futex+0xfe9/0x1270 [ 37.404750][ T516] ? has_cap_mac_admin+0x370/0x370 [ 37.409863][ T516] ? kmem_cache_free+0x100/0x2d0 [ 37.414793][ T516] ? futex_exit_release+0x1e0/0x1e0 [ 37.420094][ T516] ? selinux_file_ioctl+0x3ad/0x4c0 [ 37.425370][ T516] ? putname+0xfe/0x150 [ 37.429529][ T516] ? selinux_file_alloc_security+0x120/0x120 [ 37.435506][ T516] ? do_sys_openat2+0x68e/0x750 [ 37.440360][ T516] __se_sys_futex+0x2ba/0x370 [ 37.445030][ T516] ? __x64_sys_futex+0x100/0x100 [ 37.450247][ T516] ? fput_many+0x15a/0x1a0 [ 37.454653][ T516] __x64_sys_futex+0xe5/0x100 [ 37.459325][ T516] do_syscall_64+0x31/0x40 [ 37.463745][ T516] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 37.469633][ T516] RIP: 0033:0x7fb0400e4f79 [ 37.474048][ 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 [ 37.493827][ T516] RSP: 002b:00007fb03ff480e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 37.502438][ T516] RAX: ffffffffffffffda RBX: 00007fb04035efa8 RCX: 00007fb0400e4f79 [ 37.510425][ T516] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fb04035efa8 [ 37.518390][ T516] RBP: 00007fb04035efa0 R08: 0000000000000000 R09: 0000000000000000 [ 37.526354][ T516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 37.534409][ T516] R13: 00007fb04035f038 R14: 00007ffe4feab5d0 R15: 00007ffe4feab6b8 [ 37.633422][ T519] erofs: (device loop2): mounted with root inode @ nid 36. [ 37.641432][ T519] BUG: scheduling while atomic: syz.2.21/519/0x00000002 [ 37.648414][ T519] Modules linked in: [ 37.652455][ T519] Preemption disabled at: [ 37.652487][ T519] [] z_erofs_reload_indexes+0x314/0x450 [ 37.663974][ T519] CPU: 1 PID: 519 Comm: syz.2.21 Tainted: G W syzkaller #0 [ 37.672527][ T519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 37.682703][ T519] Call Trace: [ 37.686078][ T519] __dump_stack+0x21/0x24 [ 37.690403][ T519] dump_stack_lvl+0x1a7/0x208 [ 37.695102][ T519] ? z_erofs_reload_indexes+0x314/0x450 [ 37.700732][ T519] ? show_regs_print_info+0x18/0x18 [ 37.705931][ T519] ? z_erofs_reload_indexes+0x314/0x450 [ 37.711556][ T519] dump_stack+0x15/0x1c [ 37.715732][ T519] __schedule_bug+0x183/0x240 [ 37.720656][ T519] ? __migrate_task+0x190/0x190 [ 37.725516][ T519] ? selinux_file_ioctl+0x3ad/0x4c0 [ 37.730695][ T519] ? putname+0xfe/0x150 [ 37.734835][ T519] __schedule+0xcee/0x13e0 [ 37.739233][ T519] ? __se_sys_futex+0x2ba/0x370 [ 37.744067][ T519] ? __sched_text_start+0x8/0x8 [ 37.748931][ T519] ? __x64_sys_futex+0x100/0x100 [ 37.753871][ T519] ? fput_many+0x15a/0x1a0 [ 37.758275][ T519] schedule+0x13c/0x1d0 [ 37.762415][ T519] exit_to_user_mode_loop+0x4b/0xe0 [ 37.767681][ T519] exit_to_user_mode_prepare+0x76/0xa0 [ 37.773470][ T519] syscall_exit_to_user_mode+0x1d/0x40 [ 37.778907][ T519] do_syscall_64+0x3d/0x40 [ 37.783305][ T519] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 37.789206][ T519] RIP: 0033:0x7fb0400e4f79 [ 37.793601][ T519] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 37.813289][ T519] RSP: 002b:00007fb03ff480e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 37.821774][ T519] RAX: 0000000000000001 RBX: 00007fb04035efa8 RCX: 00007fb0400e4f79 [ 37.829727][ T519] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fb04035efac [ 37.837867][ T519] RBP: 00007fb04035efa0 R08: 0024c8553a63af56 R09: 0000000000000000 [ 37.845997][ T519] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 37.853966][ T519] R13: 00007fb04035f038 R14: 00007ffe4feab5d0 R15: 00007ffe4feab6b8 [ 37.898937][ T522] erofs: (device loop2): mounted with root inode @ nid 36. [ 37.906788][ T522] BUG: scheduling while atomic: syz.2.22/522/0x00000002 [ 37.913887][ T522] Modules linked in: [ 37.917822][ T522] Preemption disabled at: [ 37.917844][ T522] [] z_erofs_reload_indexes+0x314/0x450 [ 37.929319][ T522] CPU: 0 PID: 522 Comm: syz.2.22 Tainted: G W syzkaller #0 [ 37.937794][ T522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 37.947929][ T522] Call Trace: [ 37.951214][ T522] __dump_stack+0x21/0x24 [ 37.955532][ T522] dump_stack_lvl+0x1a7/0x208 [ 37.960192][ T522] ? z_erofs_reload_indexes+0x314/0x450 [ 37.966044][ T522] ? show_regs_print_info+0x18/0x18 [ 37.971328][ T522] ? z_erofs_reload_indexes+0x314/0x450 [ 37.976941][ T522] dump_stack+0x15/0x1c [ 37.981093][ T522] __schedule_bug+0x183/0x240 [ 37.985755][ T522] ? __migrate_task+0x190/0x190 [ 37.990585][ T522] ? selinux_file_ioctl+0x3ad/0x4c0 [ 37.995769][ T522] ? putname+0xfe/0x150 [ 37.999929][ T522] __schedule+0xcee/0x13e0 [ 38.004341][ T522] ? __se_sys_futex+0x2ba/0x370 [ 38.009357][ T522] ? __sched_text_start+0x8/0x8 [ 38.014188][ T522] ? __x64_sys_futex+0x100/0x100 [ 38.019119][ T522] ? fput_many+0x15a/0x1a0 [ 38.023517][ T522] schedule+0x13c/0x1d0 [ 38.027656][ T522] exit_to_user_mode_loop+0x4b/0xe0 [ 38.032869][ T522] exit_to_user_mode_prepare+0x76/0xa0 [ 38.038324][ T522] syscall_exit_to_user_mode+0x1d/0x40 [ 38.043864][ T522] do_syscall_64+0x3d/0x40 [ 38.048285][ T522] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 38.054353][ T522] RIP: 0033:0x7fb0400e4f79 [ 38.058767][ T522] 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 [ 38.078720][ T522] RSP: 002b:00007fb03ff480e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 38.087141][ T522] RAX: 0000000000000001 RBX: 00007fb04035efa8 RCX: 00007fb0400e4f79 [ 38.095190][ T522] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fb04035efac [ 38.103156][ T522] RBP: 00007fb04035efa0 R08: 0034479e3f33d172 R09: 0000000000000000 [ 38.111151][ T522] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 38.119115][ T522] R13: 00007fb04035f038 R14: 00007ffe4feab5d0 R15: 00007ffe4feab6b8 [ 38.183014][ T525] erofs: (device loop2): mounted with root inode @ nid 36. [ 38.190829][ T525] BUG: scheduling while atomic: syz.2.23/525/0x00000002 [ 38.197807][ T525] Modules linked in: [ 38.201762][ T525] Preemption disabled at: [ 38.201795][ T525] [] z_erofs_reload_indexes+0x314/0x450 [ 38.213274][ T525] CPU: 0 PID: 525 Comm: syz.2.23 Tainted: G W syzkaller #0 [ 38.221773][ T525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 38.231813][ T525] Call Trace: [ 38.235100][ T525] __dump_stack+0x21/0x24 [ 38.239529][ T525] dump_stack_lvl+0x1a7/0x208 [ 38.244222][ T525] ? z_erofs_reload_indexes+0x314/0x450 [ 38.249834][ T525] ? show_regs_print_info+0x18/0x18 [ 38.255059][ T525] ? z_erofs_reload_indexes+0x314/0x450 [ 38.260604][ T525] dump_stack+0x15/0x1c [ 38.264787][ T525] __schedule_bug+0x183/0x240 [ 38.269916][ T525] ? __migrate_task+0x190/0x190 [ 38.274889][ T525] ? selinux_file_ioctl+0x3ad/0x4c0 [ 38.280090][ T525] ? putname+0xfe/0x150 [ 38.284361][ T525] __schedule+0xcee/0x13e0 [ 38.288773][ T525] ? __se_sys_futex+0x2ba/0x370 [ 38.293610][ T525] ? __sched_text_start+0x8/0x8 [ 38.298444][ T525] ? __x64_sys_futex+0x100/0x100 [ 38.303371][ T525] ? fput_many+0x15a/0x1a0 [ 38.307764][ T525] schedule+0x13c/0x1d0 [ 38.311904][ T525] exit_to_user_mode_loop+0x4b/0xe0 [ 38.317528][ T525] exit_to_user_mode_prepare+0x76/0xa0 [ 38.322986][ T525] syscall_exit_to_user_mode+0x1d/0x40 [ 38.328423][ T525] do_syscall_64+0x3d/0x40 [ 38.332825][ T525] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 38.338697][ T525] RIP: 0033:0x7fb0400e4f79 [ 38.343095][ T525] 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 [ 38.362955][ T525] RSP: 002b:00007fb03ff480e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 38.371524][ T525] RAX: 0000000000000001 RBX: 00007fb04035efa8 RCX: 00007fb0400e4f79 [ 38.379567][ T525] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fb04035efac [ 38.387619][ T525] RBP: 00007fb04035efa0 R08: 0009f5e0c4921ee0 R09: 0000000000000000 [ 38.395574][ T525] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 38.404027][ T525] R13: 00007fb04035f038 R14: 00007ffe4feab5d0 R15: 00007ffe4feab6b8 [ 38.449419][ T528] erofs: (device loop2): mounted with root inode @ nid 36. [ 38.457138][ T528] BUG: scheduling while atomic: syz.2.24/528/0x00000002 [ 38.464172][ T528] Modules linked in: [ 38.468155][ T528] Preemption disabled at: [ 38.468172][ T528] [] z_erofs_reload_indexes+0x314/0x450 [ 38.480153][ T528] CPU: 0 PID: 528 Comm: syz.2.24 Tainted: G W syzkaller #0 [ 38.488730][ T528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 38.498796][ T528] Call Trace: [ 38.502083][ T528] __dump_stack+0x21/0x24 [ 38.506414][ T528] dump_stack_lvl+0x1a7/0x208 [ 38.511080][ T528] ? z_erofs_reload_indexes+0x314/0x450 [ 38.516731][ T528] ? show_regs_print_info+0x18/0x18 [ 38.521968][ T528] ? z_erofs_reload_indexes+0x314/0x450 [ 38.527521][ T528] dump_stack+0x15/0x1c [ 38.531668][ T528] __schedule_bug+0x183/0x240 [ 38.536337][ T528] ? __migrate_task+0x190/0x190 [ 38.541176][ T528] __schedule+0xcee/0x13e0 [ 38.545592][ T528] ? sched_group_set_shares+0x480/0x480 [ 38.551129][ T528] ? __sched_text_start+0x8/0x8 [ 38.555979][ T528] ? plist_add+0x3e6/0x470 [ 38.560395][ T528] schedule+0x13c/0x1d0 [ 38.564648][ T528] futex_wait_queue_me+0x28d/0x510 [ 38.569753][ T528] ? futex_wait_setup+0x510/0x510 [ 38.574770][ T528] futex_wait+0x269/0x6f0 [ 38.579093][ T528] ? do_futex+0x1270/0x1270 [ 38.583590][ T528] ? __kasan_check_read+0x11/0x20 [ 38.588613][ T528] do_futex+0xfe9/0x1270 [ 38.592877][ T528] ? has_cap_mac_admin+0x370/0x370 [ 38.597995][ T528] ? kmem_cache_free+0x100/0x2d0 [ 38.602928][ T528] ? futex_exit_release+0x1e0/0x1e0 [ 38.608232][ T528] ? selinux_file_ioctl+0x3ad/0x4c0 [ 38.613414][ T528] ? putname+0xfe/0x150 [ 38.617552][ T528] ? selinux_file_alloc_security+0x120/0x120 [ 38.623528][ T528] ? do_sys_openat2+0x68e/0x750 [ 38.628465][ T528] __se_sys_futex+0x2ba/0x370 [ 38.633275][ T528] ? __x64_sys_futex+0x100/0x100 [ 38.638213][ T528] ? fput_many+0x15a/0x1a0 [ 38.642627][ T528] __x64_sys_futex+0xe5/0x100 [ 38.647295][ T528] do_syscall_64+0x31/0x40 [ 38.651702][ T528] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 38.657581][ T528] RIP: 0033:0x7fb0400e4f79 [ 38.661987][ T528] 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 [ 38.681680][ T528] RSP: 002b:00007fb03ff480e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 38.690184][ T528] RAX: ffffffffffffffda RBX: 00007fb04035efa8 RCX: 00007fb0400e4f79 [ 38.698149][ T528] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fb04035efa8 [ 38.706111][ T528] RBP: 00007fb04035efa0 R08: 0000000000000000 R09: 0000000000000000 [ 38.714270][ T528] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 38.722247][ T528] R13: 00007fb04035f038 R14: 00007ffe4feab5d0 R15: 00007ffe4feab6b8 [ 38.761573][ T531] erofs: (device loop2): mounted with root inode @ nid 36. [ 38.769251][ T531] BUG: scheduling while atomic: syz.2.25/531/0x00000002 [ 38.776284][ T531] Modules linked in: [ 38.780330][ T531] Preemption disabled at: [ 38.780347][ T531] [] z_erofs_reload_indexes+0x314/0x450 [ 38.791798][ T531] CPU: 1 PID: 531 Comm: syz.2.25 Tainted: G W syzkaller #0 [ 38.800385][ T531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 38.810424][ T531] Call Trace: [ 38.813712][ T531] __dump_stack+0x21/0x24 [ 38.818269][ T531] dump_stack_lvl+0x1a7/0x208 [ 38.823178][ T531] ? z_erofs_reload_indexes+0x314/0x450 [ 38.828996][ T531] ? show_regs_print_info+0x18/0x18 [ 38.834285][ T531] ? z_erofs_reload_indexes+0x314/0x450 [ 38.840018][ T531] dump_stack+0x15/0x1c [ 38.844189][ T531] __schedule_bug+0x183/0x240 [ 38.848870][ T531] ? __migrate_task+0x190/0x190 [ 38.854054][ T531] __schedule+0xcee/0x13e0 [ 38.858486][ T531] ? sched_group_set_shares+0x480/0x480 [ 38.864316][ T531] ? __sched_text_start+0x8/0x8 [ 38.869173][ T531] ? plist_add+0x3e6/0x470 [ 38.873592][ T531] schedule+0x13c/0x1d0 [ 38.877736][ T531] futex_wait_queue_me+0x28d/0x510 [ 38.882832][ T531] ? futex_wait_setup+0x510/0x510 [ 38.887856][ T531] futex_wait+0x269/0x6f0 [ 38.892341][ T531] ? do_futex+0x1270/0x1270 [ 38.896849][ T531] ? __kasan_check_read+0x11/0x20 [ 38.901960][ T531] do_futex+0xfe9/0x1270 [ 38.906208][ T531] ? has_cap_mac_admin+0x370/0x370 [ 38.911308][ T531] ? kmem_cache_free+0x100/0x2d0 [ 38.916233][ T531] ? futex_exit_release+0x1e0/0x1e0 [ 38.921437][ T531] ? selinux_file_ioctl+0x3ad/0x4c0 [ 38.926662][ T531] ? putname+0xfe/0x150 [ 38.930865][ T531] ? selinux_file_alloc_security+0x120/0x120 [ 38.937013][ T531] ? do_sys_openat2+0x68e/0x750 [ 38.941848][ T531] __se_sys_futex+0x2ba/0x370 [ 38.946516][ T531] ? __x64_sys_futex+0x100/0x100 [ 38.951451][ T531] ? fput_many+0x15a/0x1a0 [ 38.955852][ T531] __x64_sys_futex+0xe5/0x100 [ 38.960523][ T531] do_syscall_64+0x31/0x40 [ 38.964924][ T531] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 38.970798][ T531] RIP: 0033:0x7fb0400e4f79 [ 38.975302][ T531] 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 [ 38.994899][ T531] RSP: 002b:00007fb03ff480e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 39.003312][ T531] RAX: ffffffffffffffda RBX: 00007fb04035efa8 RCX: 00007fb0400e4f79 [ 39.011293][ T531] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fb04035efa8 [ 39.019351][ T531] RBP: 00007fb04035efa0 R08: 0000000000000000 R09: 0000000000000000 [ 39.027469][ T531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 39.035453][ T531] R13: 00007fb04035f038 R14: 00007ffe4feab5d0 R15: 00007ffe4feab6b8 [ 39.088164][ T534] erofs: (device loop2): mounted with root inode @ nid 36. [ 39.096516][ T534] BUG: scheduling while atomic: syz.2.26/534/0x00000002 [ 39.103537][ T534] Modules linked in: [ 39.107468][ T534] Preemption disabled at: [ 39.107484][ T534] [] z_erofs_reload_indexes+0x314/0x450 [ 39.119021][ T534] CPU: 0 PID: 534 Comm: syz.2.26 Tainted: G W syzkaller #0 [ 39.127587][ T534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 39.137797][ T534] Call Trace: [ 39.141186][ T534] __dump_stack+0x21/0x24 [ 39.145530][ T534] dump_stack_lvl+0x1a7/0x208 [ 39.150301][ T534] ? z_erofs_reload_indexes+0x314/0x450 [ 39.155946][ T534] ? show_regs_print_info+0x18/0x18 [ 39.161409][ T534] ? z_erofs_reload_indexes+0x314/0x450 [ 39.167150][ T534] dump_stack+0x15/0x1c [ 39.171307][ T534] __schedule_bug+0x183/0x240 [ 39.176036][ T534] ? __migrate_task+0x190/0x190 [ 39.180906][ T534] ? selinux_file_ioctl+0x3ad/0x4c0 [ 39.186095][ T534] ? putname+0xfe/0x150 [ 39.190238][ T534] __schedule+0xcee/0x13e0 [ 39.194654][ T534] ? __se_sys_futex+0x2ba/0x370 [ 39.199521][ T534] ? __sched_text_start+0x8/0x8 [ 39.204367][ T534] ? __x64_sys_futex+0x100/0x100 [ 39.209303][ T534] ? fput_many+0x15a/0x1a0 [ 39.213823][ T534] schedule+0x13c/0x1d0 [ 39.218012][ T534] exit_to_user_mode_loop+0x4b/0xe0 [ 39.223219][ T534] exit_to_user_mode_prepare+0x76/0xa0 [ 39.228680][ T534] syscall_exit_to_user_mode+0x1d/0x40 [ 39.234147][ T534] do_syscall_64+0x3d/0x40 [ 39.238568][ T534] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 39.244464][ T534] RIP: 0033:0x7fb0400e4f79 [ 39.248892][ T534] 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 [ 39.268669][ T534] RSP: 002b:00007fb03ff480e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 39.277446][ T534] RAX: 0000000000000001 RBX: 00007fb04035efa8 RCX: 00007fb0400e4f79 [ 39.285543][ T534] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fb04035efac [ 39.293916][ T534] RBP: 00007fb04035efa0 R08: 0003ffffd53b327c R09: 0000000000000000 [ 39.302337][ T534] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 39.310642][ T534] R13: 00007fb04035f038 R14: 00007ffe4feab5d0 R15: 00007ffe4feab6b8 [ 39.394650][ T541] erofs: (device loop2): mounted with root inode @ nid 36. [ 39.402539][ T541] BUG: scheduling while atomic: syz.2.27/541/0x00000002 [ 39.409499][ T541] Modules linked in: [ 39.413444][ T541] Preemption disabled at: [ 39.413466][ T541] [] z_erofs_reload_indexes+0x314/0x450 [ 39.425062][ T541] CPU: 0 PID: 541 Comm: syz.2.27 Tainted: G W syzkaller #0 [ 39.433571][ T541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 39.443723][ T541] Call Trace: [ 39.447014][ T541] __dump_stack+0x21/0x24 [ 39.451334][ T541] dump_stack_lvl+0x1a7/0x208 [ 39.456222][ T541] ? z_erofs_reload_indexes+0x314/0x450 [ 39.462115][ T541] ? show_regs_print_info+0x18/0x18 [ 39.467509][ T541] ? z_erofs_reload_indexes+0x314/0x450 [ 39.473059][ T541] dump_stack+0x15/0x1c [ 39.477205][ T541] __schedule_bug+0x183/0x240 [ 39.481880][ T541] ? __migrate_task+0x190/0x190 [ 39.486727][ T541] __schedule+0xcee/0x13e0 [ 39.491140][ T541] ? sched_group_set_shares+0x480/0x480 [ 39.496728][ T541] ? __sched_text_start+0x8/0x8 [ 39.501746][ T541] ? plist_add+0x3e6/0x470 [ 39.506285][ T541] schedule+0x13c/0x1d0 [ 39.510531][ T541] futex_wait_queue_me+0x28d/0x510 [ 39.515653][ T541] ? futex_wait_setup+0x510/0x510 [ 39.520670][ T541] futex_wait+0x269/0x6f0 [ 39.524992][ T541] ? do_futex+0x1270/0x1270 [ 39.529486][ T541] ? __kasan_check_read+0x11/0x20 [ 39.534516][ T541] do_futex+0xfe9/0x1270 [ 39.538762][ T541] ? has_cap_mac_admin+0x370/0x370 [ 39.543921][ T541] ? kmem_cache_free+0x100/0x2d0 [ 39.548880][ T541] ? futex_exit_release+0x1e0/0x1e0 [ 39.554076][ T541] ? selinux_file_ioctl+0x3ad/0x4c0 [ 39.559427][ T541] ? putname+0xfe/0x150 [ 39.563618][ T541] ? selinux_file_alloc_security+0x120/0x120 [ 39.569831][ T541] ? do_sys_openat2+0x68e/0x750 [ 39.575097][ T541] __se_sys_futex+0x2ba/0x370 [ 39.579791][ T541] ? __x64_sys_futex+0x100/0x100 [ 39.584821][ T541] ? fput_many+0x15a/0x1a0 [ 39.589332][ T541] __x64_sys_futex+0xe5/0x100 [ 39.594055][ T541] do_syscall_64+0x31/0x40 [ 39.598794][ T541] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 39.604678][ T541] RIP: 0033:0x7fb0400e4f79 [ 39.609097][ T541] 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 [ 39.628689][ T541] RSP: 002b:00007fb03ff480e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 39.637089][ T541] RAX: ffffffffffffffda RBX: 00007fb04035efa8 RCX: 00007fb0400e4f79 [ 39.645061][ T541] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fb04035efa8 [ 39.653104][ T541] RBP: 00007fb04035efa0 R08: 0000000000000000 R09: 0000000000000000 [ 39.661088][ T541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 39.669070][ T541] R13: 00007fb04035f038 R14: 00007ffe4feab5d0 R15: 00007ffe4feab6b8 [ 39.781297][ T544] erofs: (device loop2): mounted with root inode @ nid 36. [ 39.798160][ T544] BUG: scheduling while atomic: syz.2.28/544/0x00000002 [ 39.805211][ T544] Modules linked in: [ 39.809410][ T544] Preemption disabled at: [ 39.809428][ T544] [] z_erofs_reload_indexes+0x314/0x450 [ 39.821337][ T544] CPU: 1 PID: 544 Comm: syz.2.28 Tainted: G W syzkaller #0 [ 39.829927][ T544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 39.839985][ T544] Call Trace: [ 39.843291][ T544] __dump_stack+0x21/0x24 [ 39.847656][ T544] dump_stack_lvl+0x1a7/0x208 [ 39.852517][ T544] ? z_erofs_reload_indexes+0x314/0x450 [ 39.858417][ T544] ? show_regs_print_info+0x18/0x18 [ 39.863609][ T544] ? z_erofs_reload_indexes+0x314/0x450 [ 39.869466][ T544] dump_stack+0x15/0x1c [ 39.873629][ T544] __schedule_bug+0x183/0x240 [ 39.878311][ T544] ? __migrate_task+0x190/0x190 [ 39.883291][ T544] ? selinux_file_ioctl+0x3ad/0x4c0 [ 39.888490][ T544] ? putname+0xfe/0x150 [ 39.892646][ T544] __schedule+0xcee/0x13e0 [ 39.897257][ T544] ? __se_sys_futex+0x2ba/0x370 [ 39.902102][ T544] ? __sched_text_start+0x8/0x8 [ 39.906943][ T544] ? __x64_sys_futex+0x100/0x100 [ 39.911874][ T544] ? fput_many+0x15a/0x1a0 [ 39.916287][ T544] schedule+0x13c/0x1d0 [ 39.920433][ T544] exit_to_user_mode_loop+0x4b/0xe0 [ 39.925623][ T544] exit_to_user_mode_prepare+0x76/0xa0 [ 39.931095][ T544] syscall_exit_to_user_mode+0x1d/0x40 [ 39.936648][ T544] do_syscall_64+0x3d/0x40 [ 39.941061][ T544] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 39.947097][ T544] RIP: 0033:0x7fb0400e4f79 [ 39.951592][ T544] 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 [ 39.971378][ T544] RSP: 002b:00007fb03ff480e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 39.979791][ T544] RAX: 0000000000000001 RBX: 00007fb04035efa8 RCX: 00007fb0400e4f79 [ 39.987758][ T544] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fb04035efac [ 39.995722][ T544] RBP: 00007fb04035efa0 R08: 002db926e2307aa0 R09: 0000000000000000 [ 40.003689][ T544] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 40.011749][ T544] R13: 00007fb04035f038 R14: 00007ffe4feab5d0 R15: 00007ffe4feab6b8 [ 40.092995][ T547] erofs: (device loop2): mounted with root inode @ nid 36. [ 40.100732][ T547] BUG: scheduling while atomic: syz.2.29/547/0x00000002 [ 40.107680][ T547] Modules linked in: [ 40.111627][ T547] Preemption disabled at: [ 40.111648][ T547] [] z_erofs_reload_indexes+0x314/0x450 [ 40.123168][ T547] CPU: 1 PID: 547 Comm: syz.2.29 Tainted: G W syzkaller #0 [ 40.131757][ T547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 40.141843][ T547] Call Trace: [ 40.145135][ T547] __dump_stack+0x21/0x24 [ 40.149495][ T547] dump_stack_lvl+0x1a7/0x208 [ 40.154171][ T547] ? z_erofs_reload_indexes+0x314/0x450 [ 40.159724][ T547] ? show_regs_print_info+0x18/0x18 [ 40.165012][ T547] ? z_erofs_reload_indexes+0x314/0x450 [ 40.170550][ T547] dump_stack+0x15/0x1c [ 40.174735][ T547] __schedule_bug+0x183/0x240 [ 40.179401][ T547] ? __migrate_task+0x190/0x190 [ 40.184262][ T547] ? selinux_file_ioctl+0x3ad/0x4c0 [ 40.189467][ T547] ? putname+0xfe/0x150 [ 40.193621][ T547] __schedule+0xcee/0x13e0 [ 40.198031][ T547] ? __se_sys_futex+0x2ba/0x370 [ 40.202977][ T547] ? __sched_text_start+0x8/0x8 [ 40.207810][ T547] ? __x64_sys_futex+0x100/0x100 [ 40.212758][ T547] ? fput_many+0x15a/0x1a0 [ 40.217256][ T547] schedule+0x13c/0x1d0 [ 40.221404][ T547] exit_to_user_mode_loop+0x4b/0xe0 [ 40.226589][ T547] exit_to_user_mode_prepare+0x76/0xa0 [ 40.232046][ T547] syscall_exit_to_user_mode+0x1d/0x40 [ 40.237509][ T547] do_syscall_64+0x3d/0x40 [ 40.242010][ T547] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 40.247902][ T547] RIP: 0033:0x7fb0400e4f79 [ 40.252311][ T547] 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 [ 40.272005][ T547] RSP: 002b:00007fb03ff480e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 40.280414][ T547] RAX: 0000000000000001 RBX: 00007fb04035efa8 RCX: 00007fb0400e4f79 [ 40.288469][ T547] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fb04035efac [ 40.296431][ T547] RBP: 00007fb04035efa0 R08: 0004989667ed8f9a R09: 0000000000000000 [ 40.304604][ T547] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 40.312576][ T547] R13: 00007fb04035f038 R14: 00007ffe4feab5d0 R15: 00007ffe4feab6b8 [ 40.412929][ T550] erofs: (device loop2): mounted with root inode @ nid 36. [ 40.420849][ T550] BUG: scheduling while atomic: syz.2.30/550/0x00000002 [ 40.427914][ T550] Modules linked in: [ 40.431855][ T550] Preemption disabled at: [ 40.431888][ T550] [] z_erofs_reload_indexes+0x314/0x450 [ 40.443563][ T550] CPU: 0 PID: 550 Comm: syz.2.30 Tainted: G W syzkaller #0 [ 40.452148][ T550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 40.462185][ T550] Call Trace: [ 40.465461][ T550] __dump_stack+0x21/0x24 [ 40.469787][ T550] dump_stack_lvl+0x1a7/0x208 [ 40.474446][ T550] ? z_erofs_reload_indexes+0x314/0x450 [ 40.479993][ T550] ? show_regs_print_info+0x18/0x18 [ 40.485184][ T550] ? z_erofs_reload_indexes+0x314/0x450 [ 40.490730][ T550] dump_stack+0x15/0x1c [ 40.495046][ T550] __schedule_bug+0x183/0x240 [ 40.499793][ T550] ? __migrate_task+0x190/0x190 [ 40.504816][ T550] ? selinux_file_ioctl+0x3ad/0x4c0 [ 40.510009][ T550] ? putname+0xfe/0x150 [ 40.514180][ T550] __schedule+0xcee/0x13e0 [ 40.518753][ T550] ? __se_sys_futex+0x2ba/0x370 [ 40.523593][ T550] ? __sched_text_start+0x8/0x8 [ 40.528696][ T550] ? __x64_sys_futex+0x100/0x100 [ 40.533618][ T550] ? fput_many+0x15a/0x1a0 [ 40.538025][ T550] schedule+0x13c/0x1d0 [ 40.542167][ T550] exit_to_user_mode_loop+0x4b/0xe0 [ 40.547367][ T550] exit_to_user_mode_prepare+0x76/0xa0 [ 40.552823][ T550] syscall_exit_to_user_mode+0x1d/0x40 [ 40.558280][ T550] do_syscall_64+0x3d/0x40 [ 40.562808][ T550] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 40.568968][ T550] RIP: 0033:0x7fb0400e4f79 [ 40.573579][ 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 [ 40.593287][ T550] RSP: 002b:00007fb03ff480e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 40.601711][ T550] RAX: 0000000000000001 RBX: 00007fb04035efa8 RCX: 00007fb0400e4f79 [ 40.609764][ T550] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fb04035efac [ 40.617855][ T550] RBP: 00007fb04035efa0 R08: 0017ab666dda085a R09: 0000000000000000 [ 40.626114][ T550] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 40.634081][ T550] R13: 00007fb04035f038 R14: 00007ffe4feab5d0 R15: 00007ffe4feab6b8 [ 40.713001][ T553] erofs: (device loop2): mounted with root inode @ nid 36. [ 40.720741][ T553] BUG: scheduling while atomic: syz.2.31/553/0x00000002 [ 40.727973][ T553] Modules linked in: [ 40.732162][ T553] Preemption disabled at: [ 40.732182][ T553] [] z_erofs_reload_indexes+0x314/0x450 [ 40.743733][ T553] CPU: 1 PID: 553 Comm: syz.2.31 Tainted: G W syzkaller #0 [ 40.752357][ T553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 40.762560][ T553] Call Trace: [ 40.765850][ T553] __dump_stack+0x21/0x24 [ 40.770171][ T553] dump_stack_lvl+0x1a7/0x208 [ 40.774834][ T553] ? z_erofs_reload_indexes+0x314/0x450 [ 40.780360][ T553] ? show_regs_print_info+0x18/0x18 [ 40.785561][ T553] ? z_erofs_reload_indexes+0x314/0x450 [ 40.791094][ T553] dump_stack+0x15/0x1c [ 40.795248][ T553] __schedule_bug+0x183/0x240 [ 40.799910][ T553] ? __migrate_task+0x190/0x190 [ 40.804829][ T553] ? selinux_file_ioctl+0x3ad/0x4c0 [ 40.810033][ T553] ? putname+0xfe/0x150 [ 40.814272][ T553] __schedule+0xcee/0x13e0 [ 40.818861][ T553] ? __se_sys_futex+0x2ba/0x370 [ 40.823792][ T553] ? __sched_text_start+0x8/0x8 [ 40.828635][ T553] ? __x64_sys_futex+0x100/0x100 [ 40.833655][ T553] ? fput_many+0x15a/0x1a0 [ 40.838068][ T553] schedule+0x13c/0x1d0 [ 40.842206][ T553] exit_to_user_mode_loop+0x4b/0xe0 [ 40.847385][ T553] exit_to_user_mode_prepare+0x76/0xa0 [ 40.852837][ T553] syscall_exit_to_user_mode+0x1d/0x40 [ 40.858467][ T553] do_syscall_64+0x3d/0x40 [ 40.862877][ T553] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 40.868760][ T553] RIP: 0033:0x7fb0400e4f79 [ 40.873250][ 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 [ 40.892934][ T553] RSP: 002b:00007fb03ff480e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 40.901426][ T553] RAX: 0000000000000001 RBX: 00007fb04035efa8 RCX: 00007fb0400e4f79 [ 40.909476][ T553] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fb04035efac [ 40.917533][ T553] RBP: 00007fb04035efa0 R08: 00298d097367b98e R09: 0000000000000000 [ 40.925494][ T553] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 40.933469][ T553] R13: 00007fb04035f038 R14: 00007ffe4feab5d0 R15: 00007ffe4feab6b8 2026/10/26 04:06:35 executed programs: 17 [ 40.986707][ T556] erofs: (device loop2): mounted with root inode @ nid 36. [ 40.994805][ T556] BUG: scheduling while atomic: syz.2.32/556/0x00000002 [ 41.002060][ T556] Modules linked in: [ 41.005977][ T556] Preemption disabled at: [ 41.005995][ T556] [] z_erofs_reload_indexes+0x314/0x450 [ 41.017610][ T556] CPU: 0 PID: 556 Comm: syz.2.32 Tainted: G W syzkaller #0 [ 41.026201][ T556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 41.036249][ T556] Call Trace: [ 41.039533][ T556] __dump_stack+0x21/0x24 [ 41.043857][ T556] dump_stack_lvl+0x1a7/0x208 [ 41.048964][ T556] ? z_erofs_reload_indexes+0x314/0x450 [ 41.054527][ T556] ? show_regs_print_info+0x18/0x18 [ 41.059853][ T556] ? z_erofs_reload_indexes+0x314/0x450 [ 41.065400][ T556] dump_stack+0x15/0x1c [ 41.069820][ T556] __schedule_bug+0x183/0x240 [ 41.074515][ T556] ? __migrate_task+0x190/0x190 [ 41.079363][ T556] ? selinux_file_ioctl+0x3ad/0x4c0 [ 41.084654][ T556] ? putname+0xfe/0x150 [ 41.088802][ T556] __schedule+0xcee/0x13e0 [ 41.093223][ T556] ? __se_sys_futex+0x2ba/0x370 [ 41.098462][ T556] ? __sched_text_start+0x8/0x8 [ 41.104027][ T556] ? __x64_sys_futex+0x100/0x100 [ 41.109311][ T556] ? fput_many+0x15a/0x1a0 [ 41.113733][ T556] schedule+0x13c/0x1d0 [ 41.118167][ T556] exit_to_user_mode_loop+0x4b/0xe0 [ 41.123365][ T556] exit_to_user_mode_prepare+0x76/0xa0 [ 41.128916][ T556] syscall_exit_to_user_mode+0x1d/0x40 [ 41.134416][ T556] do_syscall_64+0x3d/0x40 [ 41.139154][ T556] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 41.145326][ T556] RIP: 0033:0x7fb0400e4f79 [ 41.150103][ 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 [ 41.169894][ T556] RSP: 002b:00007fb03ff480e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 41.178304][ T556] RAX: 0000000000000001 RBX: 00007fb04035efa8 RCX: 00007fb0400e4f79 [ 41.186549][ T556] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fb04035efac [ 41.194536][ T556] RBP: 00007fb04035efa0 R08: 0039a4e8f8673f70 R09: 0000000000000000 [ 41.202516][ T556] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 41.210750][ T556] R13: 00007fb04035f038 R14: 00007ffe4feab5d0 R15: 00007ffe4feab6b8 [ 41.303055][ T559] erofs: (device loop2): mounted with root inode @ nid 36. [ 41.311090][ T559] BUG: scheduling while atomic: syz.2.33/559/0x00000002 [ 41.318220][ T559] Modules linked in: [ 41.322332][ T559] Preemption disabled at: [ 41.322353][ T559] [] z_erofs_reload_indexes+0x314/0x450 [ 41.334028][ T559] CPU: 0 PID: 559 Comm: syz.2.33 Tainted: G W syzkaller #0 [ 41.342980][ T559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 41.353349][ T559] Call Trace: [ 41.356824][ T559] __dump_stack+0x21/0x24 [ 41.361223][ T559] dump_stack_lvl+0x1a7/0x208 [ 41.366253][ T559] ? z_erofs_reload_indexes+0x314/0x450 [ 41.371795][ T559] ? show_regs_print_info+0x18/0x18 [ 41.378100][ T559] ? z_erofs_reload_indexes+0x314/0x450 [ 41.383856][ T559] dump_stack+0x15/0x1c [ 41.388129][ T559] __schedule_bug+0x183/0x240 [ 41.393001][ T559] ? __migrate_task+0x190/0x190 [ 41.397880][ T559] __schedule+0xcee/0x13e0 [ 41.402418][ T559] ? sched_group_set_shares+0x480/0x480 [ 41.408251][ T559] ? __sched_text_start+0x8/0x8 [ 41.413441][ T559] ? plist_add+0x3e6/0x470 [ 41.417848][ T559] schedule+0x13c/0x1d0 [ 41.421989][ T559] futex_wait_queue_me+0x28d/0x510 [ 41.427109][ T559] ? futex_wait_setup+0x510/0x510 [ 41.432319][ T559] futex_wait+0x269/0x6f0 [ 41.436951][ T559] ? do_futex+0x1270/0x1270 [ 41.441626][ T559] ? __kasan_check_read+0x11/0x20 [ 41.446734][ T559] do_futex+0xfe9/0x1270 [ 41.451213][ T559] ? has_cap_mac_admin+0x370/0x370 [ 41.456446][ T559] ? kmem_cache_free+0x100/0x2d0 [ 41.461543][ T559] ? futex_exit_release+0x1e0/0x1e0 [ 41.466745][ T559] ? selinux_file_ioctl+0x3ad/0x4c0 [ 41.472048][ T559] ? putname+0xfe/0x150 [ 41.476208][ T559] ? selinux_file_alloc_security+0x120/0x120 [ 41.482282][ T559] ? do_sys_openat2+0x68e/0x750 [ 41.487240][ T559] __se_sys_futex+0x2ba/0x370 [ 41.492085][ T559] ? __x64_sys_futex+0x100/0x100 [ 41.497021][ T559] ? fput_many+0x15a/0x1a0 [ 41.501619][ T559] __x64_sys_futex+0xe5/0x100 [ 41.506371][ T559] do_syscall_64+0x31/0x40 [ 41.510775][ T559] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 41.516646][ T559] RIP: 0033:0x7fb0400e4f79 [ 41.521048][ T559] 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 [ 41.540639][ T559] RSP: 002b:00007fb03ff480e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 41.550056][ T559] RAX: ffffffffffffffda RBX: 00007fb04035efa8 RCX: 00007fb0400e4f79 [ 41.558309][ T559] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fb04035efa8 [ 41.566720][ T559] RBP: 00007fb04035efa0 R08: 0000000000000000 R09: 0000000000000000 [ 41.574743][ T559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 41.582715][ T559] R13: 00007fb04035f038 R14: 00007ffe4feab5d0 R15: 00007ffe4feab6b8 [ 41.730740][ T562] erofs: (device loop2): mounted with root inode @ nid 36. [ 41.738391][ T562] BUG: scheduling while atomic: syz.2.34/562/0x00000002 [ 41.745377][ T562] Modules linked in: [ 41.749289][ T562] Preemption disabled at: [ 41.749305][ T562] [] z_erofs_reload_indexes+0x314/0x450 [ 41.760864][ T562] CPU: 1 PID: 562 Comm: syz.2.34 Tainted: G W syzkaller #0 [ 41.769577][ T562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 41.779874][ T562] Call Trace: [ 41.783278][ T562] __dump_stack+0x21/0x24 [ 41.787613][ T562] dump_stack_lvl+0x1a7/0x208 [ 41.792275][ T562] ? z_erofs_reload_indexes+0x314/0x450 [ 41.797829][ T562] ? show_regs_print_info+0x18/0x18 [ 41.803046][ T562] ? z_erofs_reload_indexes+0x314/0x450 [ 41.808588][ T562] dump_stack+0x15/0x1c [ 41.812739][ T562] __schedule_bug+0x183/0x240 [ 41.817511][ T562] ? __migrate_task+0x190/0x190 [ 41.822398][ T562] __schedule+0xcee/0x13e0 [ 41.826895][ T562] ? sched_group_set_shares+0x480/0x480 [ 41.832438][ T562] ? __sched_text_start+0x8/0x8 [ 41.837282][ T562] ? plist_add+0x3e6/0x470 [ 41.841713][ T562] schedule+0x13c/0x1d0 [ 41.845892][ T562] futex_wait_queue_me+0x28d/0x510 [ 41.851006][ T562] ? futex_wait_setup+0x510/0x510 [ 41.856024][ T562] futex_wait+0x269/0x6f0 [ 41.860439][ T562] ? do_futex+0x1270/0x1270 [ 41.864940][ T562] ? __kasan_check_read+0x11/0x20 [ 41.869956][ T562] do_futex+0xfe9/0x1270 [ 41.874186][ T562] ? has_cap_mac_admin+0x370/0x370 [ 41.879282][ T562] ? kmem_cache_free+0x100/0x2d0 [ 41.884307][ T562] ? futex_exit_release+0x1e0/0x1e0 [ 41.889529][ T562] ? selinux_file_ioctl+0x3ad/0x4c0 [ 41.894811][ T562] ? putname+0xfe/0x150 [ 41.899099][ T562] ? selinux_file_alloc_security+0x120/0x120 [ 41.905077][ T562] ? do_sys_openat2+0x68e/0x750 [ 41.909928][ T562] __se_sys_futex+0x2ba/0x370 [ 41.914616][ T562] ? __x64_sys_futex+0x100/0x100 [ 41.919558][ T562] ? fput_many+0x15a/0x1a0 [ 41.923973][ T562] __x64_sys_futex+0xe5/0x100 [ 41.928666][ T562] do_syscall_64+0x31/0x40 [ 41.933170][ T562] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 41.939134][ T562] RIP: 0033:0x7fb0400e4f79 [ 41.943862][ T562] 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 [ 41.965253][ T562] RSP: 002b:00007fb03ff480e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 41.973755][ T562] RAX: ffffffffffffffda RBX: 00007fb04035efa8 RCX: 00007fb0400e4f79 [ 41.981989][ T562] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fb04035efa8 [ 41.990150][ T562] RBP: 00007fb04035efa0 R08: 0000000000000000 R09: 0000000000000000 [ 41.998132][ T562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 42.006298][ T562] R13: 00007fb04035f038 R14: 00007ffe4feab5d0 R15: 00007ffe4feab6b8 [ 42.101644][ T565] erofs: (device loop2): mounted with root inode @ nid 36. [ 42.109374][ T565] BUG: scheduling while atomic: syz.2.35/565/0x00000002 [ 42.116511][ T565] Modules linked in: [ 42.120475][ T565] Preemption disabled at: [ 42.120495][ T565] [] z_erofs_reload_indexes+0x314/0x450 [ 42.131978][ T565] CPU: 1 PID: 565 Comm: syz.2.35 Tainted: G W syzkaller #0 [ 42.140570][ T565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 42.150738][ T565] Call Trace: [ 42.154022][ T565] __dump_stack+0x21/0x24 [ 42.158433][ T565] dump_stack_lvl+0x1a7/0x208 [ 42.163104][ T565] ? z_erofs_reload_indexes+0x314/0x450 [ 42.168836][ T565] ? show_regs_print_info+0x18/0x18 [ 42.174026][ T565] ? z_erofs_reload_indexes+0x314/0x450 [ 42.179559][ T565] dump_stack+0x15/0x1c [ 42.183819][ T565] __schedule_bug+0x183/0x240 [ 42.188501][ T565] ? __migrate_task+0x190/0x190 [ 42.193459][ T565] __schedule+0xcee/0x13e0 [ 42.197874][ T565] ? sched_group_set_shares+0x480/0x480 [ 42.203426][ T565] ? __sched_text_start+0x8/0x8 [ 42.208270][ T565] ? plist_add+0x3e6/0x470 [ 42.212685][ T565] schedule+0x13c/0x1d0 [ 42.216832][ T565] futex_wait_queue_me+0x28d/0x510 [ 42.222193][ T565] ? futex_wait_setup+0x510/0x510 [ 42.227199][ T565] futex_wait+0x269/0x6f0 [ 42.231513][ T565] ? do_futex+0x1270/0x1270 [ 42.236003][ T565] ? __kasan_check_read+0x11/0x20 [ 42.241122][ T565] do_futex+0xfe9/0x1270 [ 42.245346][ T565] ? has_cap_mac_admin+0x370/0x370 [ 42.250534][ T565] ? kmem_cache_free+0x100/0x2d0 [ 42.255476][ T565] ? futex_exit_release+0x1e0/0x1e0 [ 42.260665][ T565] ? selinux_file_ioctl+0x3ad/0x4c0 [ 42.266197][ T565] ? putname+0xfe/0x150 [ 42.270474][ T565] ? selinux_file_alloc_security+0x120/0x120 [ 42.276440][ T565] ? do_sys_openat2+0x68e/0x750 [ 42.281291][ T565] __se_sys_futex+0x2ba/0x370 [ 42.286059][ T565] ? __x64_sys_futex+0x100/0x100 [ 42.291004][ T565] ? fput_many+0x15a/0x1a0 [ 42.295490][ T565] __x64_sys_futex+0xe5/0x100 [ 42.300174][ T565] do_syscall_64+0x31/0x40 [ 42.304728][ T565] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.310708][ T565] RIP: 0033:0x7fb0400e4f79 [ 42.315124][ 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 [ 42.334836][ T565] RSP: 002b:00007fb03ff480e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 42.343328][ T565] RAX: ffffffffffffffda RBX: 00007fb04035efa8 RCX: 00007fb0400e4f79 [ 42.351464][ T565] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fb04035efa8 [ 42.359541][ T565] RBP: 00007fb04035efa0 R08: 0000000000000000 R09: 0000000000000000 [ 42.367517][ T565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 42.375510][ T565] R13: 00007fb04035f038 R14: 00007ffe4feab5d0 R15: 00007ffe4feab6b8 [ 42.450780][ T568] erofs: (device loop2): mounted with root inode @ nid 36. [ 42.458420][ T568] BUG: scheduling while atomic: syz.2.36/568/0x00000002 [ 42.465425][ T568] Modules linked in: [ 42.469341][ T568] Preemption disabled at: [ 42.469358][ T568] [] z_erofs_reload_indexes+0x314/0x450 [ 42.480840][ T568] CPU: 1 PID: 568 Comm: syz.2.36 Tainted: G W syzkaller #0 [ 42.489403][ T568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 42.499440][ T568] Call Trace: [ 42.502724][ T568] __dump_stack+0x21/0x24 [ 42.507229][ T568] dump_stack_lvl+0x1a7/0x208 [ 42.512012][ T568] ? z_erofs_reload_indexes+0x314/0x450 [ 42.517631][ T568] ? show_regs_print_info+0x18/0x18 [ 42.522824][ T568] ? z_erofs_reload_indexes+0x314/0x450 [ 42.528447][ T568] dump_stack+0x15/0x1c [ 42.532593][ T568] __schedule_bug+0x183/0x240 [ 42.537258][ T568] ? __migrate_task+0x190/0x190 [ 42.542093][ T568] ? selinux_file_ioctl+0x3ad/0x4c0 [ 42.547275][ T568] ? putname+0xfe/0x150 [ 42.551418][ T568] __schedule+0xcee/0x13e0 [ 42.555846][ T568] ? __se_sys_futex+0x2ba/0x370 [ 42.560690][ T568] ? __sched_text_start+0x8/0x8 [ 42.565539][ T568] ? __x64_sys_futex+0x100/0x100 [ 42.570475][ T568] ? fput_many+0x15a/0x1a0 [ 42.574885][ T568] schedule+0x13c/0x1d0 [ 42.579039][ T568] exit_to_user_mode_loop+0x4b/0xe0 [ 42.584229][ T568] exit_to_user_mode_prepare+0x76/0xa0 [ 42.589679][ T568] syscall_exit_to_user_mode+0x1d/0x40 [ 42.595125][ T568] do_syscall_64+0x3d/0x40 [ 42.599542][ T568] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.605519][ T568] RIP: 0033:0x7fb0400e4f79 [ 42.609936][ 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 [ 42.629538][ T568] RSP: 002b:00007fb03ff480e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 42.638026][ T568] RAX: 0000000000000001 RBX: 00007fb04035efa8 RCX: 00007fb0400e4f79 [ 42.645983][ T568] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fb04035efac [ 42.653937][ T568] RBP: 00007fb04035efa0 R08: 0019752a136e265c R09: 0000000000000000 [ 42.661894][ T568] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 42.669868][ T568] R13: 00007fb04035f038 R14: 00007ffe4feab5d0 R15: 00007ffe4feab6b8 [ 42.753632][ T571] erofs: (device loop2): mounted with root inode @ nid 36. [ 42.761307][ T571] BUG: scheduling while atomic: syz.2.37/571/0x00000002 [ 42.768333][ T571] Modules linked in: [ 42.772271][ T571] Preemption disabled at: [ 42.772304][ T571] [] z_erofs_reload_indexes+0x314/0x450 [ 42.783970][ T571] CPU: 1 PID: 571 Comm: syz.2.37 Tainted: G W syzkaller #0 [ 42.792454][ T571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 42.802501][ T571] Call Trace: [ 42.805784][ T571] __dump_stack+0x21/0x24 [ 42.810100][ T571] dump_stack_lvl+0x1a7/0x208 [ 42.814849][ T571] ? z_erofs_reload_indexes+0x314/0x450 [ 42.820542][ T571] ? show_regs_print_info+0x18/0x18 [ 42.825733][ T571] ? z_erofs_reload_indexes+0x314/0x450 [ 42.831533][ T571] dump_stack+0x15/0x1c [ 42.835674][ T571] __schedule_bug+0x183/0x240 [ 42.840424][ T571] ? __migrate_task+0x190/0x190 [ 42.845271][ T571] __schedule+0xcee/0x13e0 [ 42.849687][ T571] ? sched_group_set_shares+0x480/0x480 [ 42.855227][ T571] ? __sched_text_start+0x8/0x8 [ 42.860070][ T571] ? plist_add+0x3e6/0x470 [ 42.864476][ T571] schedule+0x13c/0x1d0 [ 42.868630][ T571] futex_wait_queue_me+0x28d/0x510 [ 42.873811][ T571] ? futex_wait_setup+0x510/0x510 [ 42.878936][ T571] futex_wait+0x269/0x6f0 [ 42.883252][ T571] ? do_futex+0x1270/0x1270 [ 42.887746][ T571] ? __kasan_check_read+0x11/0x20 [ 42.892755][ T571] do_futex+0xfe9/0x1270 [ 42.896987][ T571] ? has_cap_mac_admin+0x370/0x370 [ 42.902099][ T571] ? kmem_cache_free+0x100/0x2d0 [ 42.907028][ T571] ? futex_exit_release+0x1e0/0x1e0 [ 42.912220][ T571] ? selinux_file_ioctl+0x3ad/0x4c0 [ 42.917409][ T571] ? putname+0xfe/0x150 [ 42.921564][ T571] ? selinux_file_alloc_security+0x120/0x120 [ 42.927622][ T571] ? do_sys_openat2+0x68e/0x750 [ 42.932653][ T571] __se_sys_futex+0x2ba/0x370 [ 42.937320][ T571] ? __x64_sys_futex+0x100/0x100 [ 42.942244][ T571] ? fput_many+0x15a/0x1a0 [ 42.946673][ T571] __x64_sys_futex+0xe5/0x100 [ 42.951341][ T571] do_syscall_64+0x31/0x40 [ 42.955755][ T571] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.961732][ T571] RIP: 0033:0x7fb0400e4f79 [ 42.966150][ 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 [ 42.985831][ T571] RSP: 002b:00007fb03ff480e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 42.994235][ T571] RAX: ffffffffffffffda RBX: 00007fb04035efa8 RCX: 00007fb0400e4f79 [ 43.002196][ T571] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fb04035efa8 [ 43.010162][ T571] RBP: 00007fb04035efa0 R08: 0000000000000000 R09: 0000000000000000 [ 43.018126][ T571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 43.026103][ T571] R13: 00007fb04035f038 R14: 00007ffe4feab5d0 R15: 00007ffe4feab6b8 [ 43.120745][ T574] erofs: (device loop2): mounted with root inode @ nid 36. [ 43.134243][ T574] BUG: scheduling while atomic: syz.2.38/574/0x00000002 [ 43.141445][ T574] Modules linked in: [ 43.145362][ T574] Preemption disabled at: [ 43.145383][ T574] [] z_erofs_reload_indexes+0x314/0x450 [ 43.157034][ T574] CPU: 1 PID: 574 Comm: syz.2.38 Tainted: G W syzkaller #0 [ 43.165533][ T574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 43.175839][ T574] Call Trace: [ 43.179113][ T574] __dump_stack+0x21/0x24 [ 43.183532][ T574] dump_stack_lvl+0x1a7/0x208 [ 43.188195][ T574] ? z_erofs_reload_indexes+0x314/0x450 [ 43.193750][ T574] ? show_regs_print_info+0x18/0x18 [ 43.199124][ T574] ? z_erofs_reload_indexes+0x314/0x450 [ 43.204663][ T574] dump_stack+0x15/0x1c [ 43.208813][ T574] __schedule_bug+0x183/0x240 [ 43.213479][ T574] ? __migrate_task+0x190/0x190 [ 43.218318][ T574] __schedule+0xcee/0x13e0 [ 43.222804][ T574] ? sched_group_set_shares+0x480/0x480 [ 43.228333][ T574] ? psi_task_change+0x1e9/0x340 [ 43.233374][ T574] ? __sched_text_start+0x8/0x8 [ 43.238227][ T574] ? plist_add+0x3e6/0x470 [ 43.242750][ T574] schedule+0x13c/0x1d0 [ 43.247079][ T574] futex_wait_queue_me+0x28d/0x510 [ 43.252183][ T574] ? futex_wait_setup+0x510/0x510 [ 43.257210][ T574] futex_wait+0x269/0x6f0 [ 43.261535][ T574] ? do_futex+0x1270/0x1270 [ 43.266156][ T574] ? __kasan_check_read+0x11/0x20 [ 43.271177][ T574] do_futex+0xfe9/0x1270 [ 43.275411][ T574] ? has_cap_mac_admin+0x370/0x370 [ 43.280520][ T574] ? kmem_cache_free+0x100/0x2d0 [ 43.285555][ T574] ? futex_exit_release+0x1e0/0x1e0 [ 43.290759][ T574] ? selinux_file_ioctl+0x3ad/0x4c0 [ 43.296127][ T574] ? putname+0xfe/0x150 [ 43.300286][ T574] ? selinux_file_alloc_security+0x120/0x120 [ 43.306250][ T574] ? do_sys_openat2+0x68e/0x750 [ 43.311189][ T574] __se_sys_futex+0x2ba/0x370 [ 43.315855][ T574] ? __x64_sys_futex+0x100/0x100 [ 43.320864][ T574] ? fput_many+0x15a/0x1a0 [ 43.325273][ T574] __x64_sys_futex+0xe5/0x100 [ 43.329950][ T574] do_syscall_64+0x31/0x40 [ 43.334473][ T574] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.340351][ T574] RIP: 0033:0x7fb0400e4f79 [ 43.344762][ 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 [ 43.364375][ T574] RSP: 002b:00007fb03ff480e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 43.372952][ T574] RAX: ffffffffffffffda RBX: 00007fb04035efa8 RCX: 00007fb0400e4f79 [ 43.381094][ T574] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fb04035efa8 [ 43.389050][ T574] RBP: 00007fb04035efa0 R08: 0000000000000000 R09: 0000000000000000 [ 43.397245][ T574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 43.405268][ T574] R13: 00007fb04035f038 R14: 00007ffe4feab5d0 R15: 00007ffe4feab6b8 [ 43.600351][ T577] erofs: (device loop2): mounted with root inode @ nid 36. [ 43.608042][ T577] BUG: scheduling while atomic: syz.2.39/577/0x00000002 [ 43.615055][ T577] Modules linked in: [ 43.619109][ T577] Preemption disabled at: [ 43.619132][ T577] [] z_erofs_reload_indexes+0x314/0x450 [ 43.631256][ T577] CPU: 1 PID: 577 Comm: syz.2.39 Tainted: G W syzkaller #0 [ 43.639824][ T577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 43.649868][ T577] Call Trace: [ 43.653175][ T577] __dump_stack+0x21/0x24 [ 43.657490][ T577] dump_stack_lvl+0x1a7/0x208 [ 43.662158][ T577] ? z_erofs_reload_indexes+0x314/0x450 [ 43.667700][ T577] ? show_regs_print_info+0x18/0x18 [ 43.672887][ T577] ? z_erofs_reload_indexes+0x314/0x450 [ 43.678427][ T577] dump_stack+0x15/0x1c [ 43.682913][ T577] __schedule_bug+0x183/0x240 [ 43.687574][ T577] ? __migrate_task+0x190/0x190 [ 43.693137][ T577] ? selinux_file_ioctl+0x3ad/0x4c0 [ 43.698363][ T577] ? putname+0xfe/0x150 [ 43.702528][ T577] __schedule+0xcee/0x13e0 [ 43.706951][ T577] ? __se_sys_futex+0x2ba/0x370 [ 43.711892][ T577] ? __sched_text_start+0x8/0x8 [ 43.716737][ T577] ? __x64_sys_futex+0x100/0x100 [ 43.721679][ T577] ? fput_many+0x15a/0x1a0 [ 43.726295][ T577] schedule+0x13c/0x1d0 [ 43.730554][ T577] exit_to_user_mode_loop+0x4b/0xe0 [ 43.735817][ T577] exit_to_user_mode_prepare+0x76/0xa0 [ 43.741277][ T577] syscall_exit_to_user_mode+0x1d/0x40 [ 43.747181][ T577] do_syscall_64+0x3d/0x40 [ 43.751889][ T577] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.757797][ T577] RIP: 0033:0x7fb0400e4f79 [ 43.762204][ T577] 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 [ 43.781810][ T577] RSP: 002b:00007fb03ff480e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 43.790321][ T577] RAX: 0000000000000001 RBX: 00007fb04035efa8 RCX: 00007fb0400e4f79 [ 43.798311][ T577] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fb04035efac [ 43.806311][ T577] RBP: 00007fb04035efa0 R08: 002265fba8b7f84e R09: 0000000000000000 [ 43.814476][ T577] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 43.822702][ T577] R13: 00007fb04035f038 R14: 00007ffe4feab5d0 R15: 00007ffe4feab6b8 [ 43.913310][ T580] erofs: (device loop2): mounted with root inode @ nid 36. [ 43.924210][ T580] BUG: scheduling while atomic: syz.2.40/580/0x00000002 [ 43.931371][ T580] Modules linked in: [ 43.935391][ T580] Preemption disabled at: [ 43.935415][ T580] [] z_erofs_reload_indexes+0x314/0x450 [ 43.947450][ T580] CPU: 0 PID: 580 Comm: syz.2.40 Tainted: G W syzkaller #0 [ 43.955946][ T580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 43.965989][ T580] Call Trace: [ 43.969276][ T580] __dump_stack+0x21/0x24 [ 43.973611][ T580] dump_stack_lvl+0x1a7/0x208 [ 43.978359][ T580] ? z_erofs_reload_indexes+0x314/0x450 [ 43.983888][ T580] ? show_regs_print_info+0x18/0x18 [ 43.989083][ T580] ? z_erofs_reload_indexes+0x314/0x450 [ 43.994611][ T580] dump_stack+0x15/0x1c [ 43.998766][ T580] __schedule_bug+0x183/0x240 [ 44.003424][ T580] ? __migrate_task+0x190/0x190 [ 44.008259][ T580] __schedule+0xcee/0x13e0 [ 44.012681][ T580] ? sched_group_set_shares+0x480/0x480 [ 44.018356][ T580] ? __sched_text_start+0x8/0x8 [ 44.023203][ T580] ? plist_add+0x3e6/0x470 [ 44.027611][ T580] schedule+0x13c/0x1d0 [ 44.031759][ T580] futex_wait_queue_me+0x28d/0x510 [ 44.036869][ T580] ? futex_wait_setup+0x510/0x510 [ 44.042010][ T580] futex_wait+0x269/0x6f0 [ 44.046348][ T580] ? do_futex+0x1270/0x1270 [ 44.050842][ T580] ? __kasan_check_read+0x11/0x20 [ 44.056006][ T580] do_futex+0xfe9/0x1270 [ 44.060272][ T580] ? has_cap_mac_admin+0x370/0x370 [ 44.065376][ T580] ? kmem_cache_free+0x100/0x2d0 [ 44.070309][ T580] ? futex_exit_release+0x1e0/0x1e0 [ 44.075592][ T580] ? selinux_file_ioctl+0x3ad/0x4c0 [ 44.080791][ T580] ? putname+0xfe/0x150 [ 44.084951][ T580] ? selinux_file_alloc_security+0x120/0x120 [ 44.091123][ T580] ? do_sys_openat2+0x68e/0x750 [ 44.095976][ T580] __se_sys_futex+0x2ba/0x370 [ 44.100733][ T580] ? __x64_sys_futex+0x100/0x100 [ 44.105837][ T580] ? fput_many+0x15a/0x1a0 [ 44.110247][ T580] __x64_sys_futex+0xe5/0x100 [ 44.114913][ T580] do_syscall_64+0x31/0x40 [ 44.119320][ T580] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.125205][ T580] RIP: 0033:0x7fb0400e4f79 [ 44.129611][ 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 [ 44.149318][ T580] RSP: 002b:00007fb03ff480e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 44.157740][ T580] RAX: ffffffffffffffda RBX: 00007fb04035efa8 RCX: 00007fb0400e4f79 [ 44.165705][ T580] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fb04035efa8 [ 44.173670][ T580] RBP: 00007fb04035efa0 R08: 0000000000000000 R09: 0000000000000000 [ 44.181718][ T580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 44.189680][ T580] R13: 00007fb04035f038 R14: 00007ffe4feab5d0 R15: 00007ffe4feab6b8 [ 44.308326][ T583] erofs: (device loop2): mounted with root inode @ nid 36. [ 44.315994][ T583] BUG: scheduling while atomic: syz.2.41/583/0x00000002 [ 44.323117][ T583] Modules linked in: [ 44.327202][ T583] Preemption disabled at: [ 44.327218][ T583] [] z_erofs_reload_indexes+0x314/0x450 [ 44.338914][ T583] CPU: 1 PID: 583 Comm: syz.2.41 Tainted: G W syzkaller #0 [ 44.347454][ T583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 44.357501][ T583] Call Trace: [ 44.360871][ T583] __dump_stack+0x21/0x24 [ 44.365191][ T583] dump_stack_lvl+0x1a7/0x208 [ 44.369852][ T583] ? z_erofs_reload_indexes+0x314/0x450 [ 44.375394][ T583] ? show_regs_print_info+0x18/0x18 [ 44.380670][ T583] ? z_erofs_reload_indexes+0x314/0x450 [ 44.386199][ T583] dump_stack+0x15/0x1c [ 44.390438][ T583] __schedule_bug+0x183/0x240 [ 44.395118][ T583] ? __migrate_task+0x190/0x190 [ 44.399962][ T583] ? selinux_file_ioctl+0x3ad/0x4c0 [ 44.405160][ T583] ? putname+0xfe/0x150 [ 44.409395][ T583] __schedule+0xcee/0x13e0 [ 44.413881][ T583] ? __se_sys_futex+0x2ba/0x370 [ 44.418711][ T583] ? __sched_text_start+0x8/0x8 [ 44.423544][ T583] ? __x64_sys_futex+0x100/0x100 [ 44.428464][ T583] ? fput_many+0x15a/0x1a0 [ 44.432868][ T583] schedule+0x13c/0x1d0 [ 44.437021][ T583] exit_to_user_mode_loop+0x4b/0xe0 [ 44.442200][ T583] exit_to_user_mode_prepare+0x76/0xa0 [ 44.447642][ T583] syscall_exit_to_user_mode+0x1d/0x40 [ 44.453126][ T583] do_syscall_64+0x3d/0x40 [ 44.457533][ T583] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.463506][ T583] RIP: 0033:0x7fb0400e4f79 [ 44.467915][ T583] 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 [ 44.487502][ T583] RSP: 002b:00007fb03ff480e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 44.495898][ T583] RAX: 0000000000000001 RBX: 00007fb04035efa8 RCX: 00007fb0400e4f79 [ 44.503853][ T583] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fb04035efac [ 44.511808][ T583] RBP: 00007fb04035efa0 R08: 00111cef35dca438 R09: 0000000000000000 [ 44.519845][ T583] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 44.527818][ T583] R13: 00007fb04035f038 R14: 00007ffe4feab5d0 R15: 00007ffe4feab6b8 [ 44.602997][ T586] erofs: (device loop2): mounted with root inode @ nid 36. [ 44.610745][ T586] BUG: scheduling while atomic: syz.2.42/586/0x00000002 [ 44.617778][ T586] Modules linked in: [ 44.621846][ T586] Preemption disabled at: [ 44.621867][ T586] [] z_erofs_reload_indexes+0x314/0x450 [ 44.633418][ T586] CPU: 1 PID: 586 Comm: syz.2.42 Tainted: G W syzkaller #0 [ 44.641909][ T586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 44.652139][ T586] Call Trace: [ 44.655563][ T586] __dump_stack+0x21/0x24 [ 44.659885][ T586] dump_stack_lvl+0x1a7/0x208 [ 44.664569][ T586] ? z_erofs_reload_indexes+0x314/0x450 [ 44.670192][ T586] ? show_regs_print_info+0x18/0x18 [ 44.675382][ T586] ? z_erofs_reload_indexes+0x314/0x450 [ 44.681168][ T586] dump_stack+0x15/0x1c [ 44.685319][ T586] __schedule_bug+0x183/0x240 [ 44.689983][ T586] ? __migrate_task+0x190/0x190 [ 44.694826][ T586] ? selinux_file_ioctl+0x3ad/0x4c0 [ 44.700021][ T586] ? putname+0xfe/0x150 [ 44.704176][ T586] __schedule+0xcee/0x13e0 [ 44.708607][ T586] ? __se_sys_futex+0x2ba/0x370 [ 44.713446][ T586] ? __sched_text_start+0x8/0x8 [ 44.718285][ T586] ? __x64_sys_futex+0x100/0x100 [ 44.723217][ T586] ? fput_many+0x15a/0x1a0 [ 44.727622][ T586] schedule+0x13c/0x1d0 [ 44.731768][ T586] exit_to_user_mode_loop+0x4b/0xe0 [ 44.737044][ T586] exit_to_user_mode_prepare+0x76/0xa0 [ 44.742494][ T586] syscall_exit_to_user_mode+0x1d/0x40 [ 44.747945][ T586] do_syscall_64+0x3d/0x40 [ 44.752352][ T586] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.758234][ T586] RIP: 0033:0x7fb0400e4f79 [ 44.762655][ T586] 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 [ 44.782261][ T586] RSP: 002b:00007fb03ff480e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 44.790660][ T586] RAX: 0000000000000001 RBX: 00007fb04035efa8 RCX: 00007fb0400e4f79 [ 44.798625][ T586] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fb04035efac [ 44.806587][ T586] RBP: 00007fb04035efa0 R08: 0022fe923b6a556c R09: 0000000000000000 [ 44.814547][ T586] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 44.822610][ T586] R13: 00007fb04035f038 R14: 00007ffe4feab5d0 R15: 00007ffe4feab6b8 [ 44.913259][ T589] erofs: (device loop2): mounted with root inode @ nid 36. [ 44.920965][ T589] BUG: scheduling while atomic: syz.2.43/589/0x00000002 [ 44.927996][ T589] Modules linked in: [ 44.931945][ T589] Preemption disabled at: [ 44.931980][ T589] [] z_erofs_reload_indexes+0x314/0x450 [ 44.943533][ T589] CPU: 1 PID: 589 Comm: syz.2.43 Tainted: G W syzkaller #0 [ 44.952014][ T589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 44.962075][ T589] Call Trace: [ 44.965356][ T589] __dump_stack+0x21/0x24 [ 44.969754][ T589] dump_stack_lvl+0x1a7/0x208 [ 44.974412][ T589] ? z_erofs_reload_indexes+0x314/0x450 [ 44.979949][ T589] ? show_regs_print_info+0x18/0x18 [ 44.985238][ T589] ? z_erofs_reload_indexes+0x314/0x450 [ 44.990868][ T589] dump_stack+0x15/0x1c [ 44.995021][ T589] __schedule_bug+0x183/0x240 [ 44.999766][ T589] ? __migrate_task+0x190/0x190 [ 45.004604][ T589] __schedule+0xcee/0x13e0 [ 45.009009][ T589] ? sched_group_set_shares+0x480/0x480 [ 45.014540][ T589] ? __sched_text_start+0x8/0x8 [ 45.019378][ T589] ? plist_add+0x3e6/0x470 [ 45.023778][ T589] schedule+0x13c/0x1d0 [ 45.027930][ T589] futex_wait_queue_me+0x28d/0x510 [ 45.033022][ T589] ? futex_wait_setup+0x510/0x510 [ 45.038041][ T589] futex_wait+0x269/0x6f0 [ 45.042376][ T589] ? do_futex+0x1270/0x1270 [ 45.046881][ T589] ? __kasan_check_read+0x11/0x20 [ 45.051918][ T589] do_futex+0xfe9/0x1270 [ 45.056162][ T589] ? has_cap_mac_admin+0x370/0x370 [ 45.061268][ T589] ? kmem_cache_free+0x100/0x2d0 [ 45.066197][ T589] ? futex_exit_release+0x1e0/0x1e0 [ 45.071645][ T589] ? selinux_file_ioctl+0x3ad/0x4c0 [ 45.076843][ T589] ? putname+0xfe/0x150 [ 45.081011][ T589] ? selinux_file_alloc_security+0x120/0x120 [ 45.086984][ T589] ? do_sys_openat2+0x68e/0x750 [ 45.091936][ T589] __se_sys_futex+0x2ba/0x370 [ 45.096605][ T589] ? __x64_sys_futex+0x100/0x100 [ 45.101546][ T589] ? fput_many+0x15a/0x1a0 [ 45.106182][ T589] __x64_sys_futex+0xe5/0x100 [ 45.110861][ T589] do_syscall_64+0x31/0x40 [ 45.115279][ T589] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.121159][ T589] RIP: 0033:0x7fb0400e4f79 [ 45.125673][ T589] 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 [ 45.145448][ T589] RSP: 002b:00007fb03ff480e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 45.154196][ T589] RAX: ffffffffffffffda RBX: 00007fb04035efa8 RCX: 00007fb0400e4f79 [ 45.162241][ T589] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fb04035efa8 [ 45.170429][ T589] RBP: 00007fb04035efa0 R08: 0000000000000000 R09: 0000000000000000 [ 45.178399][ T589] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 45.186445][ T589] R13: 00007fb04035f038 R14: 00007ffe4feab5d0 R15: 00007ffe4feab6b8 [ 45.260797][ T592] erofs: (device loop2): mounted with root inode @ nid 36. [ 45.268481][ T592] BUG: scheduling while atomic: syz.2.44/592/0x00000002 [ 45.275558][ T592] Modules linked in: [ 45.279699][ T592] Preemption disabled at: [ 45.279717][ T592] [] z_erofs_reload_indexes+0x314/0x450 [ 45.291304][ T592] CPU: 1 PID: 592 Comm: syz.2.44 Tainted: G W syzkaller #0 [ 45.299806][ T592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 45.310149][ T592] Call Trace: [ 45.313435][ T592] __dump_stack+0x21/0x24 [ 45.317753][ T592] dump_stack_lvl+0x1a7/0x208 [ 45.322438][ T592] ? z_erofs_reload_indexes+0x314/0x450 [ 45.328079][ T592] ? show_regs_print_info+0x18/0x18 [ 45.333277][ T592] ? z_erofs_reload_indexes+0x314/0x450 [ 45.338817][ T592] dump_stack+0x15/0x1c [ 45.342977][ T592] __schedule_bug+0x183/0x240 [ 45.347747][ T592] ? __migrate_task+0x190/0x190 [ 45.352604][ T592] __schedule+0xcee/0x13e0 [ 45.357108][ T592] ? sched_group_set_shares+0x480/0x480 [ 45.362737][ T592] ? __sched_text_start+0x8/0x8 [ 45.367620][ T592] ? plist_add+0x3e6/0x470 [ 45.372036][ T592] schedule+0x13c/0x1d0 [ 45.376191][ T592] futex_wait_queue_me+0x28d/0x510 [ 45.381292][ T592] ? futex_wait_setup+0x510/0x510 [ 45.386301][ T592] futex_wait+0x269/0x6f0 [ 45.390614][ T592] ? do_futex+0x1270/0x1270 [ 45.395243][ T592] ? __kasan_check_read+0x11/0x20 [ 45.400359][ T592] do_futex+0xfe9/0x1270 [ 45.404591][ T592] ? has_cap_mac_admin+0x370/0x370 [ 45.409883][ T592] ? kmem_cache_free+0x100/0x2d0 [ 45.414803][ T592] ? futex_exit_release+0x1e0/0x1e0 [ 45.420044][ T592] ? selinux_file_ioctl+0x3ad/0x4c0 [ 45.425243][ T592] ? putname+0xfe/0x150 [ 45.429500][ T592] ? selinux_file_alloc_security+0x120/0x120 [ 45.435492][ T592] ? do_sys_openat2+0x68e/0x750 [ 45.440342][ T592] __se_sys_futex+0x2ba/0x370 [ 45.445017][ T592] ? __x64_sys_futex+0x100/0x100 [ 45.449941][ T592] ? fput_many+0x15a/0x1a0 [ 45.454523][ T592] __x64_sys_futex+0xe5/0x100 [ 45.459285][ T592] do_syscall_64+0x31/0x40 [ 45.463800][ T592] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.469676][ T592] RIP: 0033:0x7fb0400e4f79 [ 45.474339][ T592] 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 [ 45.493940][ T592] RSP: 002b:00007fb03ff480e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 45.502516][ T592] RAX: ffffffffffffffda RBX: 00007fb04035efa8 RCX: 00007fb0400e4f79 [ 45.510475][ T592] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fb04035efa8 [ 45.518445][ T592] RBP: 00007fb04035efa0 R08: 0000000000000000 R09: 0000000000000000 [ 45.526415][ T592] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 45.534381][ T592] R13: 00007fb04035f038 R14: 00007ffe4feab5d0 R15: 00007ffe4feab6b8 [ 45.632801][ T595] erofs: (device loop2): mounted with root inode @ nid 36. [ 45.640558][ T595] BUG: scheduling while atomic: syz.2.45/595/0x00000002 [ 45.647605][ T595] Modules linked in: [ 45.651809][ T595] Preemption disabled at: [ 45.651842][ T595] [] z_erofs_reload_indexes+0x314/0x450 [ 45.663312][ T595] CPU: 1 PID: 595 Comm: syz.2.45 Tainted: G W syzkaller #0 [ 45.671795][ T595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 45.681847][ T595] Call Trace: [ 45.685139][ T595] __dump_stack+0x21/0x24 [ 45.689452][ T595] dump_stack_lvl+0x1a7/0x208 [ 45.694130][ T595] ? z_erofs_reload_indexes+0x314/0x450 [ 45.699685][ T595] ? show_regs_print_info+0x18/0x18 [ 45.705428][ T595] ? z_erofs_reload_indexes+0x314/0x450 [ 45.710973][ T595] dump_stack+0x15/0x1c [ 45.715161][ T595] __schedule_bug+0x183/0x240 [ 45.719835][ T595] ? __migrate_task+0x190/0x190 [ 45.724695][ T595] ? selinux_file_ioctl+0x3ad/0x4c0 [ 45.730089][ T595] ? putname+0xfe/0x150 [ 45.734248][ T595] __schedule+0xcee/0x13e0 [ 45.738652][ T595] ? __se_sys_futex+0x2ba/0x370 [ 45.743589][ T595] ? __sched_text_start+0x8/0x8 [ 45.748421][ T595] ? __x64_sys_futex+0x100/0x100 [ 45.753344][ T595] ? fput_many+0x15a/0x1a0 [ 45.757758][ T595] schedule+0x13c/0x1d0 [ 45.761902][ T595] exit_to_user_mode_loop+0x4b/0xe0 [ 45.767082][ T595] exit_to_user_mode_prepare+0x76/0xa0 [ 45.772538][ T595] syscall_exit_to_user_mode+0x1d/0x40 [ 45.777994][ T595] do_syscall_64+0x3d/0x40 [ 45.782419][ T595] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.788398][ T595] RIP: 0033:0x7fb0400e4f79 [ 45.792799][ 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 [ 45.812656][ T595] RSP: 002b:00007fb03ff480e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 45.821063][ T595] RAX: 0000000000000001 RBX: 00007fb04035efa8 RCX: 00007fb0400e4f79 [ 45.829161][ T595] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fb04035efac [ 45.837136][ T595] RBP: 00007fb04035efa0 R08: 0024c855ce7b7a16 R09: 0000000000000000 [ 45.845186][ T595] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 45.853334][ T595] R13: 00007fb04035f038 R14: 00007ffe4feab5d0 R15: 00007ffe4feab6b8 [ 45.942097][ T598] erofs: (device loop2): mounted with root inode @ nid 36. [ 45.949757][ T598] BUG: scheduling while atomic: syz.2.46/598/0x00000002 [ 45.956775][ T598] Modules linked in: [ 45.960824][ T598] Preemption disabled at: [ 45.960848][ T598] [] z_erofs_reload_indexes+0x314/0x450 [ 45.972369][ T598] CPU: 0 PID: 598 Comm: syz.2.46 Tainted: G W syzkaller #0 [ 45.980863][ T598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 45.990900][ T598] Call Trace: [ 45.994194][ T598] __dump_stack+0x21/0x24 [ 45.998511][ T598] dump_stack_lvl+0x1a7/0x208 [ 46.003172][ T598] ? z_erofs_reload_indexes+0x314/0x450 [ 46.008706][ T598] ? show_regs_print_info+0x18/0x18 [ 46.013888][ T598] ? z_erofs_reload_indexes+0x314/0x450 [ 46.019431][ T598] dump_stack+0x15/0x1c [ 46.023764][ T598] __schedule_bug+0x183/0x240 [ 46.028429][ T598] ? __migrate_task+0x190/0x190 [ 46.033273][ T598] ? selinux_file_ioctl+0x3ad/0x4c0 [ 46.038464][ T598] ? putname+0xfe/0x150 [ 46.042606][ T598] __schedule+0xcee/0x13e0 [ 46.047005][ T598] ? __se_sys_futex+0x2ba/0x370 [ 46.051925][ T598] ? __sched_text_start+0x8/0x8 [ 46.056756][ T598] ? __x64_sys_futex+0x100/0x100 [ 46.061975][ T598] ? fput_many+0x15a/0x1a0 [ 46.066515][ T598] schedule+0x13c/0x1d0 [ 46.070674][ T598] exit_to_user_mode_loop+0x4b/0xe0 [ 46.075866][ T598] exit_to_user_mode_prepare+0x76/0xa0 [ 46.081310][ T598] syscall_exit_to_user_mode+0x1d/0x40 [ 46.086752][ T598] do_syscall_64+0x3d/0x40 [ 46.091151][ T598] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.097024][ T598] RIP: 0033:0x7fb0400e4f79 [ 46.101639][ 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 [ 46.121335][ T598] RSP: 002b:00007fb03ff480e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 46.129895][ T598] RAX: 0000000000000001 RBX: 00007fb04035efa8 RCX: 00007fb0400e4f79 2026/10/26 04:06:40 executed programs: 32 [ 46.137867][ T598] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fb04035efac [ 46.146556][ T598] RBP: 00007fb04035efa0 R08: 0036a9f8d4092b4a R09: 0000000000000000 [ 46.154518][ T598] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 46.162480][ T598] R13: 00007fb04035f038 R14: 00007ffe4feab5d0 R15: 00007ffe4feab6b8 [ 46.263058][ T601] erofs: (device loop2): mounted with root inode @ nid 36. [ 46.270826][ T601] BUG: scheduling while atomic: syz.2.47/601/0x00000002 [ 46.277972][ T601] Modules linked in: [ 46.281926][ T601] Preemption disabled at: [ 46.281954][ T601] [] z_erofs_reload_indexes+0x314/0x450 [ 46.293474][ T601] CPU: 0 PID: 601 Comm: syz.2.47 Tainted: G W syzkaller #0 [ 46.302007][ T601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026