Warning: Permanently added '10.128.1.177' (ED25519) to the list of known hosts. 2026/02/25 17:40:23 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 44.143520][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 44.143530][ T24] audit: type=1400 audit(1772041224.120:105): avc: denied { unlink } for pid=410 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" [ 44.183437][ T24] audit: type=1400 audit(1772041224.160:106): avc: denied { write } for pid=413 comm="mkswap" path="pipe:[15249]" dev="pipefs" ino=15249 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 44.207650][ T410] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 44.849090][ T424] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.856388][ T424] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.864135][ T424] device bridge_slave_0 entered promiscuous mode [ 44.871365][ T424] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.878979][ T424] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.887108][ T424] device bridge_slave_1 entered promiscuous mode [ 44.930516][ T424] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.937795][ T424] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.945332][ T424] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.952421][ T424] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.969423][ T298] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.977808][ T298] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.985942][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.994496][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.005158][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.013657][ T298] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.020801][ T298] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.029916][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.038793][ T298] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.046126][ T298] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.058653][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.067727][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.082253][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.094367][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.103088][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.111097][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.119621][ T424] device veth0_vlan entered promiscuous mode [ 45.130242][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.140426][ T424] device veth1_macvtap entered promiscuous mode [ 45.149686][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.160149][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.387114][ T24] audit: type=1400 audit(1772041225.370:107): avc: denied { create } for pid=449 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 45.554459][ T24] audit: type=1401 audit(1772041225.530:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2026/02/25 17:40:25 executed programs: 0 [ 45.818625][ T473] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.825852][ T473] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.833620][ T473] device bridge_slave_0 entered promiscuous mode [ 45.841115][ T473] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.848858][ T473] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.856438][ T473] device bridge_slave_1 entered promiscuous mode [ 45.903572][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.912178][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.920939][ T9] device bridge_slave_1 left promiscuous mode [ 45.927217][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.935051][ T9] device bridge_slave_0 left promiscuous mode [ 45.941780][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.950263][ T9] device veth1_macvtap left promiscuous mode [ 45.956629][ T9] device veth0_vlan left promiscuous mode [ 46.040626][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.049460][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.057968][ T298] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.065338][ T298] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.073661][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.082971][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.091522][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.100094][ T298] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.107405][ T298] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.118698][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.126977][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.136101][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.144726][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.157164][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.165557][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.177109][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.185662][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.194423][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.203061][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.211392][ T473] device veth0_vlan entered promiscuous mode [ 46.221415][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.230838][ T473] device veth1_macvtap entered promiscuous mode [ 46.239896][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.248830][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.260119][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.268629][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.335559][ T478] erofs: (device loop2): mounted with root inode @ nid 36. [ 46.345393][ T24] audit: type=1400 audit(1772041226.320:109): avc: denied { mount } for pid=477 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 [ 46.345702][ T478] BUG: scheduling while atomic: syz.2.17/478/0x00000002 [ 46.375657][ T478] Modules linked in: [ 46.379611][ T478] Preemption disabled at: [ 46.379628][ T478] [] z_erofs_reload_indexes+0x318/0x450 [ 46.391576][ T478] CPU: 1 PID: 478 Comm: syz.2.17 Not tainted syzkaller #0 [ 46.399098][ T478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 46.409493][ T478] Call Trace: [ 46.413062][ T478] __dump_stack+0x21/0x24 [ 46.417491][ T478] dump_stack_lvl+0x1a7/0x208 [ 46.422337][ T478] ? z_erofs_reload_indexes+0x318/0x450 [ 46.428495][ T478] ? show_regs_print_info+0x18/0x18 [ 46.434019][ T478] ? z_erofs_reload_indexes+0x318/0x450 [ 46.439669][ T478] dump_stack+0x15/0x1c [ 46.443996][ T478] __schedule_bug+0x183/0x240 [ 46.448959][ T478] ? __migrate_task+0x190/0x190 [ 46.454076][ T478] ? selinux_file_ioctl+0x3a0/0x4d0 [ 46.460004][ T478] ? putname+0xfe/0x150 [ 46.464484][ T478] __schedule+0xc45/0x1320 [ 46.469312][ T478] ? __se_sys_futex+0x2ba/0x370 [ 46.474249][ T478] ? __sched_text_start+0x8/0x8 [ 46.479318][ T478] ? __x64_sys_futex+0x100/0x100 [ 46.484508][ T478] ? fput_many+0x15a/0x1a0 [ 46.489089][ T478] schedule+0x13c/0x1d0 [ 46.493334][ T478] exit_to_user_mode_loop+0x4b/0xe0 [ 46.498833][ T478] exit_to_user_mode_prepare+0x76/0xa0 [ 46.505581][ T478] syscall_exit_to_user_mode+0x1d/0x40 [ 46.511137][ T478] do_syscall_64+0x3d/0x40 [ 46.515686][ T478] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.521848][ T478] RIP: 0033:0x7f7a97dadf79 [ 46.526251][ T478] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 46.546560][ T478] RSP: 002b:00007f7a97c110e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 46.555604][ T478] RAX: 0000000000000001 RBX: 00007f7a98027fa8 RCX: 00007f7a97dadf79 [ 46.564013][ T478] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f7a98027fac [ 46.572065][ T478] RBP: 00007f7a98027fa0 R08: 00120b04e9aadddc R09: 0000000000000000 [ 46.580300][ T478] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 46.588761][ T478] R13: 00007f7a98028038 R14: 00007ffee2405730 R15: 00007ffee2405818 [ 46.687704][ T482] erofs: (device loop2): mounted with root inode @ nid 36. [ 46.695560][ T482] BUG: scheduling while atomic: syz.2.18/482/0x00000002 [ 46.702799][ T482] Modules linked in: [ 46.707157][ T482] Preemption disabled at: [ 46.707180][ T482] [] z_erofs_reload_indexes+0x318/0x450 [ 46.719214][ T482] CPU: 1 PID: 482 Comm: syz.2.18 Tainted: G W syzkaller #0 [ 46.728107][ T482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 46.738282][ T482] Call Trace: [ 46.741744][ T482] __dump_stack+0x21/0x24 [ 46.746350][ T482] dump_stack_lvl+0x1a7/0x208 [ 46.751007][ T482] ? z_erofs_reload_indexes+0x318/0x450 [ 46.756705][ T482] ? show_regs_print_info+0x18/0x18 [ 46.761972][ T482] ? z_erofs_reload_indexes+0x318/0x450 [ 46.767500][ T482] dump_stack+0x15/0x1c [ 46.771912][ T482] __schedule_bug+0x183/0x240 [ 46.776776][ T482] ? __migrate_task+0x190/0x190 [ 46.781889][ T482] __schedule+0xc45/0x1320 [ 46.786409][ T482] ? sched_group_set_shares+0x490/0x490 [ 46.792042][ T482] ? __sched_text_start+0x8/0x8 [ 46.797220][ T482] ? plist_add+0x3e8/0x470 [ 46.802249][ T482] schedule+0x13c/0x1d0 [ 46.807014][ T482] futex_wait_queue_me+0x29a/0x520 [ 46.812224][ T482] ? futex_wait_setup+0x510/0x510 [ 46.817590][ T482] futex_wait+0x269/0x6f0 [ 46.822085][ T482] ? do_futex+0x1290/0x1290 [ 46.826679][ T482] ? __kasan_check_read+0x11/0x20 [ 46.831871][ T482] do_futex+0xfe5/0x1290 [ 46.836103][ T482] ? kmem_cache_free+0x100/0x2d0 [ 46.841038][ T482] ? futex_exit_release+0x1d0/0x1d0 [ 46.846471][ T482] ? selinux_file_ioctl+0x3a0/0x4d0 [ 46.851990][ T482] ? putname+0xfe/0x150 [ 46.856230][ T482] ? selinux_file_alloc_security+0x120/0x120 [ 46.862555][ T482] ? do_sys_openat2+0x68e/0x750 [ 46.867666][ T482] __se_sys_futex+0x2ba/0x370 [ 46.872352][ T482] ? __x64_sys_futex+0x100/0x100 [ 46.877275][ T482] ? fput_many+0x15a/0x1a0 [ 46.881860][ T482] __x64_sys_futex+0xe5/0x100 [ 46.886611][ T482] do_syscall_64+0x31/0x40 [ 46.891013][ T482] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.897167][ T482] RIP: 0033:0x7f7a97dadf79 [ 46.901685][ T482] 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 [ 46.922227][ T482] RSP: 002b:00007f7a97c110e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 46.930851][ T482] RAX: ffffffffffffffda RBX: 00007f7a98027fa8 RCX: 00007f7a97dadf79 [ 46.939031][ T482] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f7a98027fa8 [ 46.947244][ T482] RBP: 00007f7a98027fa0 R08: 0000000000000000 R09: 0000000000000000 [ 46.956050][ T482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 46.964133][ T482] R13: 00007f7a98028038 R14: 00007ffee2405730 R15: 00007ffee2405818 [ 47.072407][ T485] erofs: (device loop2): mounted with root inode @ nid 36. [ 47.080893][ T485] BUG: scheduling while atomic: syz.2.19/485/0x00000002 [ 47.088058][ T485] Modules linked in: [ 47.092425][ T485] Preemption disabled at: [ 47.092442][ T485] [] z_erofs_reload_indexes+0x318/0x450 [ 47.105001][ T485] CPU: 0 PID: 485 Comm: syz.2.19 Tainted: G W syzkaller #0 [ 47.113590][ T485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 47.124116][ T485] Call Trace: [ 47.127496][ T485] __dump_stack+0x21/0x24 [ 47.132091][ T485] dump_stack_lvl+0x1a7/0x208 [ 47.136758][ T485] ? z_erofs_reload_indexes+0x318/0x450 [ 47.142482][ T485] ? show_regs_print_info+0x18/0x18 [ 47.147771][ T485] ? z_erofs_reload_indexes+0x318/0x450 [ 47.153476][ T485] dump_stack+0x15/0x1c [ 47.157718][ T485] __schedule_bug+0x183/0x240 [ 47.162487][ T485] ? __migrate_task+0x190/0x190 [ 47.167408][ T485] __schedule+0xc45/0x1320 [ 47.171966][ T485] ? sched_group_set_shares+0x490/0x490 [ 47.177595][ T485] ? __sched_text_start+0x8/0x8 [ 47.182520][ T485] ? plist_add+0x3e8/0x470 [ 47.186919][ T485] schedule+0x13c/0x1d0 [ 47.191264][ T485] futex_wait_queue_me+0x29a/0x520 [ 47.196366][ T485] ? futex_wait_setup+0x510/0x510 [ 47.201388][ T485] futex_wait+0x269/0x6f0 [ 47.205923][ T485] ? do_futex+0x1290/0x1290 [ 47.210507][ T485] ? __kasan_check_read+0x11/0x20 [ 47.215526][ T485] do_futex+0xfe5/0x1290 [ 47.219913][ T485] ? kmem_cache_free+0x100/0x2d0 [ 47.225113][ T485] ? futex_exit_release+0x1d0/0x1d0 [ 47.230494][ T485] ? selinux_file_ioctl+0x3a0/0x4d0 [ 47.235760][ T485] ? putname+0xfe/0x150 [ 47.240080][ T485] ? selinux_file_alloc_security+0x120/0x120 [ 47.246140][ T485] ? do_sys_openat2+0x68e/0x750 [ 47.251164][ T485] __se_sys_futex+0x2ba/0x370 [ 47.255840][ T485] ? __x64_sys_futex+0x100/0x100 [ 47.260781][ T485] ? fput_many+0x15a/0x1a0 [ 47.265196][ T485] __x64_sys_futex+0xe5/0x100 [ 47.269878][ T485] do_syscall_64+0x31/0x40 [ 47.274392][ T485] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.280300][ T485] RIP: 0033:0x7f7a97dadf79 [ 47.284920][ T485] 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 [ 47.305401][ T485] RSP: 002b:00007f7a97c110e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 47.314458][ T485] RAX: ffffffffffffffda RBX: 00007f7a98027fa8 RCX: 00007f7a97dadf79 [ 47.323038][ T485] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f7a98027fa8 [ 47.331557][ T485] RBP: 00007f7a98027fa0 R08: 0000000000000000 R09: 0000000000000000 [ 47.339794][ T485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 47.347949][ T485] R13: 00007f7a98028038 R14: 00007ffee2405730 R15: 00007ffee2405818 [ 47.451842][ T488] erofs: (device loop2): mounted with root inode @ nid 36. [ 47.459707][ T488] BUG: scheduling while atomic: syz.2.20/488/0x00000002 [ 47.466654][ T488] Modules linked in: [ 47.471001][ T488] Preemption disabled at: [ 47.471022][ T488] [] z_erofs_reload_indexes+0x318/0x450 [ 47.482903][ T488] CPU: 0 PID: 488 Comm: syz.2.20 Tainted: G W syzkaller #0 [ 47.491595][ T488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 47.501975][ T488] Call Trace: [ 47.505269][ T488] __dump_stack+0x21/0x24 [ 47.509985][ T488] dump_stack_lvl+0x1a7/0x208 [ 47.514809][ T488] ? z_erofs_reload_indexes+0x318/0x450 [ 47.520558][ T488] ? show_regs_print_info+0x18/0x18 [ 47.525846][ T488] ? z_erofs_reload_indexes+0x318/0x450 [ 47.531472][ T488] dump_stack+0x15/0x1c [ 47.536051][ T488] __schedule_bug+0x183/0x240 [ 47.541083][ T488] ? __migrate_task+0x190/0x190 [ 47.546097][ T488] __schedule+0xc45/0x1320 [ 47.550791][ T488] ? sched_group_set_shares+0x490/0x490 [ 47.556340][ T488] ? __sched_text_start+0x8/0x8 [ 47.561184][ T488] ? plist_add+0x3e8/0x470 [ 47.565669][ T488] schedule+0x13c/0x1d0 [ 47.569807][ T488] futex_wait_queue_me+0x29a/0x520 [ 47.574984][ T488] ? futex_wait_setup+0x510/0x510 [ 47.580441][ T488] futex_wait+0x269/0x6f0 [ 47.584962][ T488] ? do_futex+0x1290/0x1290 [ 47.589453][ T488] ? __kasan_check_read+0x11/0x20 [ 47.594465][ T488] do_futex+0xfe5/0x1290 [ 47.598703][ T488] ? kmem_cache_free+0x100/0x2d0 [ 47.603719][ T488] ? futex_exit_release+0x1d0/0x1d0 [ 47.609093][ T488] ? selinux_file_ioctl+0x3a0/0x4d0 [ 47.614462][ T488] ? putname+0xfe/0x150 [ 47.618700][ T488] ? selinux_file_alloc_security+0x120/0x120 [ 47.624968][ T488] ? do_sys_openat2+0x68e/0x750 [ 47.630181][ T488] __se_sys_futex+0x2ba/0x370 [ 47.634969][ T488] ? __x64_sys_futex+0x100/0x100 [ 47.640186][ T488] ? fput_many+0x15a/0x1a0 [ 47.644598][ T488] __x64_sys_futex+0xe5/0x100 [ 47.649356][ T488] do_syscall_64+0x31/0x40 [ 47.653850][ T488] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.659916][ T488] RIP: 0033:0x7f7a97dadf79 [ 47.664320][ T488] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 47.684174][ T488] RSP: 002b:00007f7a97c110e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 47.692837][ T488] RAX: ffffffffffffffda RBX: 00007f7a98027fa8 RCX: 00007f7a97dadf79 [ 47.700796][ T488] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f7a98027fa8 [ 47.708764][ T488] RBP: 00007f7a98027fa0 R08: 0000000000000000 R09: 0000000000000000 [ 47.716718][ T488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 47.724676][ T488] R13: 00007f7a98028038 R14: 00007ffee2405730 R15: 00007ffee2405818 [ 47.837845][ T491] erofs: (device loop2): mounted with root inode @ nid 36. [ 47.845687][ T491] BUG: scheduling while atomic: syz.2.21/491/0x00000002 [ 47.853048][ T491] Modules linked in: [ 47.857063][ T491] Preemption disabled at: [ 47.857080][ T491] [] z_erofs_reload_indexes+0x318/0x450 [ 47.868867][ T491] CPU: 0 PID: 491 Comm: syz.2.21 Tainted: G W syzkaller #0 [ 47.877526][ T491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 47.887745][ T491] Call Trace: [ 47.891035][ T491] __dump_stack+0x21/0x24 [ 47.895355][ T491] dump_stack_lvl+0x1a7/0x208 [ 47.900047][ T491] ? z_erofs_reload_indexes+0x318/0x450 [ 47.905900][ T491] ? show_regs_print_info+0x18/0x18 [ 47.911103][ T491] ? z_erofs_reload_indexes+0x318/0x450 [ 47.916795][ T491] dump_stack+0x15/0x1c [ 47.920943][ T491] __schedule_bug+0x183/0x240 [ 47.925798][ T491] ? __migrate_task+0x190/0x190 [ 47.930853][ T491] ? selinux_file_ioctl+0x3a0/0x4d0 [ 47.936131][ T491] ? putname+0xfe/0x150 [ 47.940281][ T491] __schedule+0xc45/0x1320 [ 47.944953][ T491] ? __se_sys_futex+0x2ba/0x370 [ 47.949893][ T491] ? __sched_text_start+0x8/0x8 [ 47.954733][ T491] ? __x64_sys_futex+0x100/0x100 [ 47.959659][ T491] ? fput_many+0x15a/0x1a0 [ 47.964179][ T491] schedule+0x13c/0x1d0 [ 47.968516][ T491] exit_to_user_mode_loop+0x4b/0xe0 [ 47.973797][ T491] exit_to_user_mode_prepare+0x76/0xa0 [ 47.979865][ T491] syscall_exit_to_user_mode+0x1d/0x40 [ 47.985315][ T491] do_syscall_64+0x3d/0x40 [ 47.989823][ T491] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.996056][ T491] RIP: 0033:0x7f7a97dadf79 [ 48.001013][ T491] 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 [ 48.021214][ T491] RSP: 002b:00007f7a97c110e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 48.030217][ T491] RAX: 0000000000000001 RBX: 00007f7a98027fa8 RCX: 00007f7a97dadf79 [ 48.038467][ T491] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f7a98027fac [ 48.046691][ T491] RBP: 00007f7a98027fa0 R08: 002fd86a056f53e0 R09: 0000000000000000 [ 48.055500][ T491] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 48.064312][ T491] R13: 00007f7a98028038 R14: 00007ffee2405730 R15: 00007ffee2405818 [ 48.139761][ T494] erofs: (device loop2): mounted with root inode @ nid 36. [ 48.156468][ T494] BUG: scheduling while atomic: syz.2.22/494/0x00000002 [ 48.164134][ T494] Modules linked in: [ 48.168279][ T494] Preemption disabled at: [ 48.168301][ T494] [] z_erofs_reload_indexes+0x318/0x450 [ 48.180401][ T494] CPU: 1 PID: 494 Comm: syz.2.22 Tainted: G W syzkaller #0 [ 48.189198][ T494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 48.200018][ T494] Call Trace: [ 48.203424][ T494] __dump_stack+0x21/0x24 [ 48.207956][ T494] dump_stack_lvl+0x1a7/0x208 [ 48.212888][ T494] ? z_erofs_reload_indexes+0x318/0x450 [ 48.218626][ T494] ? show_regs_print_info+0x18/0x18 [ 48.223997][ T494] ? z_erofs_reload_indexes+0x318/0x450 [ 48.229778][ T494] dump_stack+0x15/0x1c [ 48.234071][ T494] __schedule_bug+0x183/0x240 [ 48.239098][ T494] ? __migrate_task+0x190/0x190 [ 48.244436][ T494] ? selinux_file_ioctl+0x3a0/0x4d0 [ 48.250342][ T494] ? putname+0xfe/0x150 [ 48.254833][ T494] __schedule+0xc45/0x1320 [ 48.259656][ T494] ? __se_sys_futex+0x2ba/0x370 [ 48.264692][ T494] ? __sched_text_start+0x8/0x8 [ 48.269786][ T494] ? __x64_sys_futex+0x100/0x100 [ 48.274905][ T494] ? fput_many+0x15a/0x1a0 [ 48.279591][ T494] schedule+0x13c/0x1d0 [ 48.284093][ T494] exit_to_user_mode_loop+0x4b/0xe0 [ 48.289482][ T494] exit_to_user_mode_prepare+0x76/0xa0 [ 48.295219][ T494] syscall_exit_to_user_mode+0x1d/0x40 [ 48.301995][ T494] do_syscall_64+0x3d/0x40 [ 48.307240][ T494] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.314642][ T494] RIP: 0033:0x7f7a97dadf79 [ 48.319209][ T494] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 48.340272][ T494] RSP: 002b:00007f7a97c110e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 48.349352][ T494] RAX: 0000000000000001 RBX: 00007f7a98027fa8 RCX: 00007f7a97dadf79 [ 48.357952][ T494] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f7a98027fac [ 48.366534][ T494] RBP: 00007f7a98027fa0 R08: 0006b7d98b2c68da R09: 0000000000000000 [ 48.375138][ T494] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 48.383120][ T494] R13: 00007f7a98028038 R14: 00007ffee2405730 R15: 00007ffee2405818 [ 48.448226][ T497] erofs: (device loop2): mounted with root inode @ nid 36. [ 48.456800][ T497] BUG: scheduling while atomic: syz.2.23/497/0x00000002 [ 48.464227][ T497] Modules linked in: [ 48.468519][ T497] Preemption disabled at: [ 48.468546][ T497] [] z_erofs_reload_indexes+0x318/0x450 [ 48.480271][ T497] CPU: 0 PID: 497 Comm: syz.2.23 Tainted: G W syzkaller #0 [ 48.489704][ T497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 48.500509][ T497] Call Trace: [ 48.503907][ T497] __dump_stack+0x21/0x24 [ 48.508496][ T497] dump_stack_lvl+0x1a7/0x208 [ 48.513701][ T497] ? z_erofs_reload_indexes+0x318/0x450 [ 48.519394][ T497] ? show_regs_print_info+0x18/0x18 [ 48.524701][ T497] ? z_erofs_reload_indexes+0x318/0x450 [ 48.530630][ T497] dump_stack+0x15/0x1c [ 48.534988][ T497] __schedule_bug+0x183/0x240 [ 48.540009][ T497] ? __migrate_task+0x190/0x190 [ 48.545406][ T497] __schedule+0xc45/0x1320 [ 48.550336][ T497] ? sched_group_set_shares+0x490/0x490 [ 48.556028][ T497] ? __sched_text_start+0x8/0x8 [ 48.561633][ T497] ? plist_add+0x3e8/0x470 [ 48.566287][ T497] schedule+0x13c/0x1d0 [ 48.570905][ T497] futex_wait_queue_me+0x29a/0x520 [ 48.576311][ T497] ? futex_wait_setup+0x510/0x510 [ 48.581625][ T497] futex_wait+0x269/0x6f0 [ 48.586300][ T497] ? do_futex+0x1290/0x1290 [ 48.590974][ T497] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 48.597488][ T497] ? do_futex+0x12c/0x1290 [ 48.601915][ T497] ? __sanitizer_cov_trace_switch+0x52/0xe0 [ 48.607799][ T497] do_futex+0xfe5/0x1290 [ 48.612570][ T497] ? kmem_cache_free+0x100/0x2d0 [ 48.617775][ T497] ? futex_exit_release+0x1d0/0x1d0 [ 48.623097][ T497] ? selinux_file_ioctl+0x3a0/0x4d0 [ 48.628810][ T497] ? putname+0xfe/0x150 [ 48.633045][ T497] ? selinux_file_alloc_security+0x120/0x120 [ 48.639200][ T497] ? do_sys_openat2+0x68e/0x750 [ 48.644126][ T497] __se_sys_futex+0x2ba/0x370 [ 48.648954][ T497] ? __x64_sys_futex+0x100/0x100 [ 48.654232][ T497] ? fput_many+0x15a/0x1a0 [ 48.658732][ T497] __x64_sys_futex+0xe5/0x100 [ 48.663405][ T497] do_syscall_64+0x31/0x40 [ 48.667823][ T497] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.673831][ T497] RIP: 0033:0x7f7a97dadf79 [ 48.678262][ T497] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 48.698315][ T497] RSP: 002b:00007f7a97c110e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 48.706858][ T497] RAX: ffffffffffffffda RBX: 00007f7a98027fa8 RCX: 00007f7a97dadf79 [ 48.714911][ T497] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f7a98027fa8 [ 48.723596][ T497] RBP: 00007f7a98027fa0 R08: 0000000000000000 R09: 0000000000000000 [ 48.732244][ T497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 48.740787][ T497] R13: 00007f7a98028038 R14: 00007ffee2405730 R15: 00007ffee2405818 [ 48.812498][ T500] erofs: (device loop2): mounted with root inode @ nid 36. [ 48.820730][ T500] BUG: scheduling while atomic: syz.2.24/500/0x00000002 [ 48.828011][ T500] Modules linked in: [ 48.831936][ T500] Preemption disabled at: [ 48.831957][ T500] [] z_erofs_reload_indexes+0x318/0x450 [ 48.843687][ T500] CPU: 1 PID: 500 Comm: syz.2.24 Tainted: G W syzkaller #0 [ 48.852733][ T500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 48.863218][ T500] Call Trace: [ 48.866506][ T500] __dump_stack+0x21/0x24 [ 48.871028][ T500] dump_stack_lvl+0x1a7/0x208 [ 48.875713][ T500] ? z_erofs_reload_indexes+0x318/0x450 [ 48.882203][ T500] ? show_regs_print_info+0x18/0x18 [ 48.887641][ T500] ? z_erofs_reload_indexes+0x318/0x450 [ 48.893182][ T500] dump_stack+0x15/0x1c [ 48.897352][ T500] __schedule_bug+0x183/0x240 [ 48.902025][ T500] ? __migrate_task+0x190/0x190 [ 48.907062][ T500] __schedule+0xc45/0x1320 [ 48.911579][ T500] ? sched_group_set_shares+0x490/0x490 [ 48.917272][ T500] ? __sched_text_start+0x8/0x8 [ 48.922409][ T500] ? plist_add+0x3e8/0x470 [ 48.927364][ T500] schedule+0x13c/0x1d0 [ 48.931787][ T500] futex_wait_queue_me+0x29a/0x520 [ 48.937110][ T500] ? futex_wait_setup+0x510/0x510 [ 48.942327][ T500] futex_wait+0x269/0x6f0 [ 48.946942][ T500] ? do_futex+0x1290/0x1290 [ 48.951435][ T500] ? __kasan_check_read+0x11/0x20 [ 48.956790][ T500] do_futex+0xfe5/0x1290 [ 48.961129][ T500] ? kmem_cache_free+0x100/0x2d0 [ 48.966368][ T500] ? futex_exit_release+0x1d0/0x1d0 [ 48.972166][ T500] ? selinux_file_ioctl+0x3a0/0x4d0 [ 48.977622][ T500] ? putname+0xfe/0x150 [ 48.982221][ T500] ? selinux_file_alloc_security+0x120/0x120 [ 48.988497][ T500] ? do_sys_openat2+0x68e/0x750 [ 48.993951][ T500] __se_sys_futex+0x2ba/0x370 [ 48.998724][ T500] ? __kasan_check_write+0x14/0x20 [ 49.003956][ T500] ? __x64_sys_futex+0x100/0x100 [ 49.009328][ T500] ? fpu__clear_all+0x20/0x20 [ 49.014298][ T500] __x64_sys_futex+0xe5/0x100 [ 49.019149][ T500] do_syscall_64+0x31/0x40 [ 49.023740][ T500] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.030035][ T500] RIP: 0033:0x7f7a97dadf79 [ 49.034557][ T500] 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 [ 49.055621][ T500] RSP: 002b:00007f7a97c110e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 49.064243][ T500] RAX: ffffffffffffffda RBX: 00007f7a98027fa8 RCX: 00007f7a97dadf79 [ 49.072489][ T500] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f7a98027fa8 [ 49.080690][ T500] RBP: 00007f7a98027fa0 R08: 0000000000000000 R09: 0000000000000000 [ 49.088929][ T500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.097067][ T500] R13: 00007f7a98028038 R14: 00007ffee2405730 R15: 00007ffee2405818 [ 49.268710][ T503] erofs: (device loop2): mounted with root inode @ nid 36. [ 49.276341][ T503] BUG: scheduling while atomic: syz.2.25/503/0x00000002 [ 49.283408][ T503] Modules linked in: [ 49.287551][ T503] Preemption disabled at: [ 49.287574][ T503] [] z_erofs_reload_indexes+0x318/0x450 [ 49.299256][ T503] CPU: 0 PID: 503 Comm: syz.2.25 Tainted: G W syzkaller #0 [ 49.308640][ T503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 49.319329][ T503] Call Trace: [ 49.322651][ T503] __dump_stack+0x21/0x24 [ 49.327176][ T503] dump_stack_lvl+0x1a7/0x208 [ 49.332392][ T503] ? z_erofs_reload_indexes+0x318/0x450 [ 49.338351][ T503] ? show_regs_print_info+0x18/0x18 [ 49.343649][ T503] ? z_erofs_reload_indexes+0x318/0x450 [ 49.349624][ T503] dump_stack+0x15/0x1c [ 49.354334][ T503] __schedule_bug+0x183/0x240 [ 49.359225][ T503] ? __migrate_task+0x190/0x190 [ 49.364330][ T503] ? selinux_file_ioctl+0x3a0/0x4d0 [ 49.369918][ T503] ? putname+0xfe/0x150 [ 49.374079][ T503] __schedule+0xc45/0x1320 [ 49.378584][ T503] ? __se_sys_futex+0x2ba/0x370 [ 49.383517][ T503] ? __sched_text_start+0x8/0x8 [ 49.388355][ T503] ? __x64_sys_futex+0x100/0x100 [ 49.393290][ T503] ? fput_many+0x15a/0x1a0 [ 49.397957][ T503] schedule+0x13c/0x1d0 [ 49.402168][ T503] exit_to_user_mode_loop+0x4b/0xe0 [ 49.407471][ T503] exit_to_user_mode_prepare+0x76/0xa0 [ 49.413117][ T503] syscall_exit_to_user_mode+0x1d/0x40 [ 49.419265][ T503] do_syscall_64+0x3d/0x40 [ 49.423758][ T503] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.429631][ T503] RIP: 0033:0x7f7a97dadf79 [ 49.434154][ T503] 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 [ 49.454018][ T503] RSP: 002b:00007f7a97c110e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 49.462604][ T503] RAX: 0000000000000001 RBX: 00007f7a98027fa8 RCX: 00007f7a97dadf79 [ 49.471128][ T503] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f7a98027fac [ 49.479460][ T503] RBP: 00007f7a98027fa0 R08: 000ddee79fe80f7a R09: 0000000000000000 [ 49.487700][ T503] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 49.496017][ T503] R13: 00007f7a98028038 R14: 00007ffee2405730 R15: 00007ffee2405818 [ 49.553070][ T527] erofs: (device loop2): mounted with root inode @ nid 36. [ 49.561570][ T527] BUG: scheduling while atomic: syz.2.26/527/0x00000002 [ 49.569033][ T527] Modules linked in: [ 49.573300][ T527] Preemption disabled at: [ 49.573318][ T527] [] z_erofs_reload_indexes+0x318/0x450 [ 49.585137][ T527] CPU: 0 PID: 527 Comm: syz.2.26 Tainted: G W syzkaller #0 [ 49.594162][ T527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 49.604676][ T527] Call Trace: [ 49.608357][ T527] __dump_stack+0x21/0x24 [ 49.613058][ T527] dump_stack_lvl+0x1a7/0x208 [ 49.617931][ T527] ? z_erofs_reload_indexes+0x318/0x450 [ 49.623911][ T527] ? show_regs_print_info+0x18/0x18 [ 49.629555][ T527] ? z_erofs_reload_indexes+0x318/0x450 [ 49.635968][ T527] dump_stack+0x15/0x1c [ 49.640306][ T527] __schedule_bug+0x183/0x240 [ 49.645374][ T527] ? __migrate_task+0x190/0x190 [ 49.650218][ T527] ? selinux_file_ioctl+0x3a0/0x4d0 [ 49.655504][ T527] ? putname+0xfe/0x150 [ 49.660121][ T527] __schedule+0xc45/0x1320 [ 49.665050][ T527] ? __se_sys_futex+0x2ba/0x370 [ 49.670214][ T527] ? __sched_text_start+0x8/0x8 [ 49.675248][ T527] ? __x64_sys_futex+0x100/0x100 [ 49.680405][ T527] ? fput_many+0x15a/0x1a0 [ 49.685023][ T527] schedule+0x13c/0x1d0 [ 49.689180][ T527] exit_to_user_mode_loop+0x4b/0xe0 [ 49.694610][ T527] exit_to_user_mode_prepare+0x76/0xa0 [ 49.700718][ T527] syscall_exit_to_user_mode+0x1d/0x40 [ 49.706551][ T527] do_syscall_64+0x3d/0x40 [ 49.711412][ T527] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.717660][ T527] RIP: 0033:0x7f7a97dadf79 [ 49.722508][ 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 [ 49.743474][ T527] RSP: 002b:00007f7a97c110e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 49.752227][ T527] RAX: 0000000000000001 RBX: 00007f7a98027fa8 RCX: 00007f7a97dadf79 [ 49.760926][ T527] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f7a98027fac [ 49.768983][ T527] RBP: 00007f7a98027fa0 R08: 001f27f425465ce8 R09: 0000000000000000 [ 49.777343][ T527] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 49.786107][ T527] R13: 00007f7a98028038 R14: 00007ffee2405730 R15: 00007ffee2405818 [ 49.919783][ T530] erofs: (device loop2): mounted with root inode @ nid 36. [ 49.927698][ T530] BUG: scheduling while atomic: syz.2.27/530/0x00000002 [ 49.934748][ T530] Modules linked in: [ 49.938860][ T530] Preemption disabled at: [ 49.938894][ T530] [] z_erofs_reload_indexes+0x318/0x450 [ 49.951093][ T530] CPU: 1 PID: 530 Comm: syz.2.27 Tainted: G W syzkaller #0 [ 49.960295][ T530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 49.970423][ T530] Call Trace: [ 49.974070][ T530] __dump_stack+0x21/0x24 [ 49.978692][ T530] dump_stack_lvl+0x1a7/0x208 [ 49.984117][ T530] ? z_erofs_reload_indexes+0x318/0x450 [ 49.989838][ T530] ? show_regs_print_info+0x18/0x18 [ 49.995201][ T530] ? z_erofs_reload_indexes+0x318/0x450 [ 50.001085][ T530] dump_stack+0x15/0x1c [ 50.005329][ T530] __schedule_bug+0x183/0x240 [ 50.010277][ T530] ? __migrate_task+0x190/0x190 [ 50.015317][ T530] __schedule+0xc45/0x1320 [ 50.019995][ T530] ? sched_group_set_shares+0x490/0x490 [ 50.025943][ T530] ? __sched_text_start+0x8/0x8 [ 50.030799][ T530] ? plist_add+0x3e8/0x470 [ 50.035695][ T530] schedule+0x13c/0x1d0 [ 50.039871][ T530] futex_wait_queue_me+0x29a/0x520 [ 50.045999][ T530] ? futex_wait_setup+0x510/0x510 [ 50.051464][ T530] futex_wait+0x269/0x6f0 [ 50.055987][ T530] ? do_futex+0x1290/0x1290 [ 50.060715][ T530] ? __kasan_check_read+0x11/0x20 [ 50.066003][ T530] do_futex+0xfe5/0x1290 [ 50.070692][ T530] ? kmem_cache_free+0x100/0x2d0 [ 50.076157][ T530] ? futex_exit_release+0x1d0/0x1d0 [ 50.081455][ T530] ? selinux_file_ioctl+0x3a0/0x4d0 [ 50.086915][ T530] ? putname+0xfe/0x150 [ 50.091341][ T530] ? selinux_file_alloc_security+0x120/0x120 [ 50.098158][ T530] ? do_sys_openat2+0x68e/0x750 [ 50.103432][ T530] __se_sys_futex+0x2ba/0x370 [ 50.108424][ T530] ? __x64_sys_futex+0x100/0x100 [ 50.113542][ T530] ? fput_many+0x15a/0x1a0 [ 50.118063][ T530] __x64_sys_futex+0xe5/0x100 [ 50.122915][ T530] do_syscall_64+0x31/0x40 [ 50.127405][ T530] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.133816][ T530] RIP: 0033:0x7f7a97dadf79 [ 50.138307][ 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 [ 50.158425][ T530] RSP: 002b:00007f7a97c110e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 50.166824][ T530] RAX: ffffffffffffffda RBX: 00007f7a98027fa8 RCX: 00007f7a97dadf79 [ 50.175093][ T530] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f7a98027fa8 [ 50.183237][ T530] RBP: 00007f7a98027fa0 R08: 0000000000000000 R09: 0000000000000000 [ 50.191305][ T530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 50.199284][ T530] R13: 00007f7a98028038 R14: 00007ffee2405730 R15: 00007ffee2405818 [ 50.358988][ T533] erofs: (device loop2): mounted with root inode @ nid 36. [ 50.367370][ T533] BUG: scheduling while atomic: syz.2.28/533/0x00000002 [ 50.374698][ T533] Modules linked in: [ 50.379391][ T533] Preemption disabled at: [ 50.379411][ T533] [] z_erofs_reload_indexes+0x318/0x450 [ 50.391181][ T533] CPU: 1 PID: 533 Comm: syz.2.28 Tainted: G W syzkaller #0 [ 50.400750][ T533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 50.411592][ T533] Call Trace: [ 50.414977][ T533] __dump_stack+0x21/0x24 [ 50.419651][ T533] dump_stack_lvl+0x1a7/0x208 [ 50.424402][ T533] ? z_erofs_reload_indexes+0x318/0x450 [ 50.430066][ T533] ? show_regs_print_info+0x18/0x18 [ 50.435364][ T533] ? z_erofs_reload_indexes+0x318/0x450 [ 50.440917][ T533] dump_stack+0x15/0x1c [ 50.445408][ T533] __schedule_bug+0x183/0x240 [ 50.450276][ T533] ? __migrate_task+0x190/0x190 [ 50.455439][ T533] __schedule+0xc45/0x1320 [ 50.460292][ T533] ? sched_group_set_shares+0x490/0x490 [ 50.466005][ T533] ? __sched_text_start+0x8/0x8 [ 50.470943][ T533] ? plist_add+0x3e8/0x470 [ 50.475584][ T533] schedule+0x13c/0x1d0 [ 50.479825][ T533] futex_wait_queue_me+0x29a/0x520 [ 50.485048][ T533] ? futex_wait_setup+0x510/0x510 [ 50.490142][ T533] futex_wait+0x269/0x6f0 [ 50.494638][ T533] ? do_futex+0x1290/0x1290 [ 50.499215][ T533] ? __kasan_check_read+0x11/0x20 [ 50.504343][ T533] do_futex+0xfe5/0x1290 [ 50.508575][ T533] ? kmem_cache_free+0x100/0x2d0 [ 50.513506][ T533] ? futex_exit_release+0x1d0/0x1d0 [ 50.518772][ T533] ? selinux_file_ioctl+0x3a0/0x4d0 [ 50.524190][ T533] ? putname+0xfe/0x150 [ 50.528345][ T533] ? selinux_file_alloc_security+0x120/0x120 [ 50.534589][ T533] ? do_sys_openat2+0x68e/0x750 [ 50.539422][ T533] __se_sys_futex+0x2ba/0x370 [ 50.544083][ T533] ? __x64_sys_futex+0x100/0x100 [ 50.549087][ T533] ? fput_many+0x15a/0x1a0 [ 50.553576][ T533] __x64_sys_futex+0xe5/0x100 [ 50.558353][ T533] do_syscall_64+0x31/0x40 [ 50.562751][ T533] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.568712][ T533] RIP: 0033:0x7f7a97dadf79 [ 50.573427][ T533] 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 [ 50.593773][ T533] RSP: 002b:00007f7a97c110e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 50.602469][ T533] RAX: ffffffffffffffda RBX: 00007f7a98027fa8 RCX: 00007f7a97dadf79 [ 50.611243][ T533] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f7a98027fa8 [ 50.620030][ T533] RBP: 00007f7a98027fa0 R08: 0000000000000000 R09: 0000000000000000 [ 50.628482][ T533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 50.637603][ T533] R13: 00007f7a98028038 R14: 00007ffee2405730 R15: 00007ffee2405818 [ 50.703633][ T536] erofs: (device loop2): mounted with root inode @ nid 36. [ 50.711904][ T536] BUG: scheduling while atomic: syz.2.29/536/0x00000002 [ 50.719465][ T536] Modules linked in: [ 50.723980][ T536] Preemption disabled at: [ 50.723998][ T536] [] z_erofs_reload_indexes+0x318/0x450 [ 50.736816][ T536] CPU: 0 PID: 536 Comm: syz.2.29 Tainted: G W syzkaller #0 [ 50.745952][ T536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 50.756703][ T536] Call Trace: [ 50.760583][ T536] __dump_stack+0x21/0x24 [ 50.765179][ T536] dump_stack_lvl+0x1a7/0x208 [ 50.770304][ T536] ? z_erofs_reload_indexes+0x318/0x450 [ 50.776352][ T536] ? show_regs_print_info+0x18/0x18 [ 50.781950][ T536] ? z_erofs_reload_indexes+0x318/0x450 [ 50.787940][ T536] dump_stack+0x15/0x1c [ 50.792379][ T536] __schedule_bug+0x183/0x240 [ 50.797234][ T536] ? __migrate_task+0x190/0x190 [ 50.802077][ T536] __schedule+0xc45/0x1320 [ 50.806819][ T536] ? sched_group_set_shares+0x490/0x490 [ 50.812477][ T536] ? __sched_text_start+0x8/0x8 [ 50.817425][ T536] ? plist_add+0x3e8/0x470 [ 50.822008][ T536] schedule+0x13c/0x1d0 [ 50.826168][ T536] futex_wait_queue_me+0x29a/0x520 [ 50.831508][ T536] ? futex_wait_setup+0x510/0x510 [ 50.836785][ T536] futex_wait+0x269/0x6f0 [ 50.841207][ T536] ? do_futex+0x1290/0x1290 [ 50.845869][ T536] ? __kasan_check_read+0x11/0x20 [ 50.850979][ T536] do_futex+0xfe5/0x1290 [ 50.855489][ T536] ? kmem_cache_free+0x100/0x2d0 [ 50.860589][ T536] ? futex_exit_release+0x1d0/0x1d0 [ 50.866487][ T536] ? selinux_file_ioctl+0x3a0/0x4d0 [ 50.871936][ T536] ? putname+0xfe/0x150 [ 50.876089][ T536] ? selinux_file_alloc_security+0x120/0x120 [ 50.882238][ T536] ? do_sys_openat2+0x68e/0x750 [ 50.887189][ T536] __se_sys_futex+0x2ba/0x370 [ 50.892054][ T536] ? __x64_sys_futex+0x100/0x100 [ 50.897647][ T536] ? fput_many+0x15a/0x1a0 [ 50.902414][ T536] __x64_sys_futex+0xe5/0x100 [ 50.907339][ T536] do_syscall_64+0x31/0x40 [ 50.911976][ T536] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.919192][ T536] RIP: 0033:0x7f7a97dadf79 [ 50.924102][ T536] 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 [ 50.944146][ T536] RSP: 002b:00007f7a97c110e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 50.952720][ T536] RAX: ffffffffffffffda RBX: 00007f7a98027fa8 RCX: 00007f7a97dadf79 [ 50.961054][ T536] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f7a98027fa8 [ 50.969538][ T536] RBP: 00007f7a98027fa0 R08: 0000000000000000 R09: 0000000000000000 [ 50.978647][ T536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 50.987063][ T536] R13: 00007f7a98028038 R14: 00007ffee2405730 R15: 00007ffee2405818 2026/02/25 17:40:31 executed programs: 15 [ 51.172987][ T539] erofs: (device loop2): mounted with root inode @ nid 36. [ 51.181116][ T539] BUG: scheduling while atomic: syz.2.30/539/0x00000002 [ 51.188381][ T539] Modules linked in: [ 51.192479][ T539] Preemption disabled at: [ 51.192497][ T539] [] z_erofs_reload_indexes+0x318/0x450 [ 51.204719][ T539] CPU: 1 PID: 539 Comm: syz.2.30 Tainted: G W syzkaller #0 [ 51.213581][ T539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 51.223808][ T539] Call Trace: [ 51.227090][ T539] __dump_stack+0x21/0x24 [ 51.231401][ T539] dump_stack_lvl+0x1a7/0x208 [ 51.236181][ T539] ? z_erofs_reload_indexes+0x318/0x450 [ 51.241728][ T539] ? show_regs_print_info+0x18/0x18 [ 51.246922][ T539] ? z_erofs_reload_indexes+0x318/0x450 [ 51.252638][ T539] dump_stack+0x15/0x1c [ 51.257142][ T539] __schedule_bug+0x183/0x240 [ 51.261839][ T539] ? __migrate_task+0x190/0x190 [ 51.266771][ T539] __schedule+0xc45/0x1320 [ 51.271184][ T539] ? sched_group_set_shares+0x490/0x490 [ 51.276891][ T539] ? __sched_text_start+0x8/0x8 [ 51.281766][ T539] ? plist_add+0x3e8/0x470 [ 51.286336][ T539] schedule+0x13c/0x1d0 [ 51.290777][ T539] futex_wait_queue_me+0x29a/0x520 [ 51.296072][ T539] ? futex_wait_setup+0x510/0x510 [ 51.301297][ T539] futex_wait+0x269/0x6f0 [ 51.305956][ T539] ? do_futex+0x1290/0x1290 [ 51.310555][ T539] ? __kasan_check_read+0x11/0x20 [ 51.315751][ T539] do_futex+0xfe5/0x1290 [ 51.320346][ T539] ? kmem_cache_free+0x100/0x2d0 [ 51.325626][ T539] ? futex_exit_release+0x1d0/0x1d0 [ 51.331263][ T539] ? selinux_file_ioctl+0x3a0/0x4d0 [ 51.336529][ T539] ? putname+0xfe/0x150 [ 51.340840][ T539] ? selinux_file_alloc_security+0x120/0x120 [ 51.347019][ T539] ? do_sys_openat2+0x68e/0x750 [ 51.352145][ T539] __se_sys_futex+0x2ba/0x370 [ 51.356804][ T539] ? __x64_sys_futex+0x100/0x100 [ 51.362100][ T539] ? fput_many+0x15a/0x1a0 [ 51.366615][ T539] __x64_sys_futex+0xe5/0x100 [ 51.371634][ T539] do_syscall_64+0x31/0x40 [ 51.376035][ T539] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.381996][ T539] RIP: 0033:0x7f7a97dadf79 [ 51.386658][ T539] 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 [ 51.406778][ T539] RSP: 002b:00007f7a97c110e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 51.415527][ T539] RAX: ffffffffffffffda RBX: 00007f7a98027fa8 RCX: 00007f7a97dadf79 [ 51.423678][ T539] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f7a98027fa8 [ 51.431832][ T539] RBP: 00007f7a98027fa0 R08: 0000000000000000 R09: 0000000000000000 [ 51.440406][ T539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 51.448447][ T539] R13: 00007f7a98028038 R14: 00007ffee2405730 R15: 00007ffee2405818 [ 51.574100][ T542] erofs: (device loop2): mounted with root inode @ nid 36. [ 51.582106][ T542] BUG: scheduling while atomic: syz.2.31/542/0x00000002 [ 51.589165][ T542] Modules linked in: [ 51.593459][ T542] Preemption disabled at: [ 51.593477][ T542] [] z_erofs_reload_indexes+0x318/0x450 [ 51.605733][ T542] CPU: 1 PID: 542 Comm: syz.2.31 Tainted: G W syzkaller #0 [ 51.614388][ T542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 51.624629][ T542] Call Trace: [ 51.628114][ T542] __dump_stack+0x21/0x24 [ 51.632570][ T542] dump_stack_lvl+0x1a7/0x208 [ 51.637430][ T542] ? z_erofs_reload_indexes+0x318/0x450 [ 51.643063][ T542] ? show_regs_print_info+0x18/0x18 [ 51.648352][ T542] ? z_erofs_reload_indexes+0x318/0x450 [ 51.653976][ T542] dump_stack+0x15/0x1c [ 51.658209][ T542] __schedule_bug+0x183/0x240 [ 51.663057][ T542] ? __migrate_task+0x190/0x190 [ 51.668071][ T542] ? selinux_file_ioctl+0x3a0/0x4d0 [ 51.673538][ T542] ? putname+0xfe/0x150 [ 51.677789][ T542] __schedule+0xc45/0x1320 [ 51.682464][ T542] ? __se_sys_futex+0x2ba/0x370 [ 51.687401][ T542] ? __sched_text_start+0x8/0x8 [ 51.692660][ T542] ? __x64_sys_futex+0x100/0x100 [ 51.697799][ T542] ? fput_many+0x15a/0x1a0 [ 51.702428][ T542] schedule+0x13c/0x1d0 [ 51.706582][ T542] exit_to_user_mode_loop+0x4b/0xe0 [ 51.711783][ T542] exit_to_user_mode_prepare+0x76/0xa0 [ 51.717489][ T542] syscall_exit_to_user_mode+0x1d/0x40 [ 51.723581][ T542] do_syscall_64+0x3d/0x40 [ 51.728019][ T542] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.734091][ T542] RIP: 0033:0x7f7a97dadf79 [ 51.738651][ T542] 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 [ 51.759307][ T542] RSP: 002b:00007f7a97c110e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 51.768070][ T542] RAX: 0000000000000001 RBX: 00007f7a98027fa8 RCX: 00007f7a97dadf79 [ 51.776319][ T542] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f7a98027fac [ 51.784459][ T542] RBP: 00007f7a98027fa0 R08: 002059214aab1724 R09: 0000000000000000 [ 51.792598][ T542] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 51.801094][ T542] R13: 00007f7a98028038 R14: 00007ffee2405730 R15: 00007ffee2405818 [ 51.893471][ T545] erofs: (device loop2): mounted with root inode @ nid 36. [ 51.901908][ T545] BUG: scheduling while atomic: syz.2.32/545/0x00000002 [ 51.909029][ T545] Modules linked in: [ 51.913105][ T545] Preemption disabled at: [ 51.913121][ T545] [] z_erofs_reload_indexes+0x318/0x450 [ 51.926762][ T545] CPU: 1 PID: 545 Comm: syz.2.32 Tainted: G W syzkaller #0 [ 51.935367][ T545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 51.946779][ T545] Call Trace: [ 51.950191][ T545] __dump_stack+0x21/0x24 [ 51.954686][ T545] dump_stack_lvl+0x1a7/0x208 [ 51.959592][ T545] ? z_erofs_reload_indexes+0x318/0x450 [ 51.965331][ T545] ? show_regs_print_info+0x18/0x18 [ 51.970920][ T545] ? z_erofs_reload_indexes+0x318/0x450 [ 51.976818][ T545] dump_stack+0x15/0x1c [ 51.980969][ T545] __schedule_bug+0x183/0x240 [ 51.985716][ T545] ? __migrate_task+0x190/0x190 [ 51.990742][ T545] __schedule+0xc45/0x1320 [ 51.995317][ T545] ? sched_group_set_shares+0x490/0x490 [ 52.000954][ T545] ? __sched_text_start+0x8/0x8 [ 52.005909][ T545] ? plist_add+0x3e8/0x470 [ 52.010751][ T545] schedule+0x13c/0x1d0 [ 52.015327][ T545] futex_wait_queue_me+0x29a/0x520 [ 52.020763][ T545] ? futex_wait_setup+0x510/0x510 [ 52.025905][ T545] futex_wait+0x269/0x6f0 [ 52.030317][ T545] ? do_futex+0x1290/0x1290 [ 52.035131][ T545] ? __kasan_check_read+0x11/0x20 [ 52.040416][ T545] do_futex+0xfe5/0x1290 [ 52.044750][ T545] ? kmem_cache_free+0x100/0x2d0 [ 52.050029][ T545] ? futex_exit_release+0x1d0/0x1d0 [ 52.055535][ T545] ? selinux_file_ioctl+0x3a0/0x4d0 [ 52.060977][ T545] ? putname+0xfe/0x150 [ 52.065210][ T545] ? selinux_file_alloc_security+0x120/0x120 [ 52.071387][ T545] ? do_sys_openat2+0x68e/0x750 [ 52.076504][ T545] __se_sys_futex+0x2ba/0x370 [ 52.081169][ T545] ? __x64_sys_futex+0x100/0x100 [ 52.086546][ T545] ? fput_many+0x15a/0x1a0 [ 52.090953][ T545] __x64_sys_futex+0xe5/0x100 [ 52.095923][ T545] do_syscall_64+0x31/0x40 [ 52.100503][ T545] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.106569][ T545] RIP: 0033:0x7f7a97dadf79 [ 52.111081][ T545] 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 [ 52.131227][ T545] RSP: 002b:00007f7a97c110e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 52.139820][ T545] RAX: ffffffffffffffda RBX: 00007f7a98027fa8 RCX: 00007f7a97dadf79 [ 52.147996][ T545] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f7a98027fa8 [ 52.155961][ T545] RBP: 00007f7a98027fa0 R08: 0000000000000000 R09: 0000000000000000 [ 52.164111][ T545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 52.172292][ T545] R13: 00007f7a98028038 R14: 00007ffee2405730 R15: 00007ffee2405818 [ 52.354919][ T548] erofs: (device loop2): mounted with root inode @ nid 36. [ 52.364537][ T548] BUG: scheduling while atomic: syz.2.33/548/0x00000002 [ 52.371803][ T548] Modules linked in: [ 52.375821][ T548] Preemption disabled at: [ 52.375889][ T548] [] z_erofs_reload_indexes+0x318/0x450 [ 52.387947][ T548] CPU: 0 PID: 548 Comm: syz.2.33 Tainted: G W syzkaller #0 [ 52.396653][ T548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 52.406905][ T548] Call Trace: [ 52.410455][ T548] __dump_stack+0x21/0x24 [ 52.414933][ T548] dump_stack_lvl+0x1a7/0x208 [ 52.419618][ T548] ? z_erofs_reload_indexes+0x318/0x450 [ 52.425503][ T548] ? show_regs_print_info+0x18/0x18 [ 52.430967][ T548] ? z_erofs_reload_indexes+0x318/0x450 [ 52.436619][ T548] dump_stack+0x15/0x1c [ 52.440790][ T548] __schedule_bug+0x183/0x240 [ 52.445577][ T548] ? __migrate_task+0x190/0x190 [ 52.450511][ T548] ? selinux_file_ioctl+0x3a0/0x4d0 [ 52.455783][ T548] ? putname+0xfe/0x150 [ 52.460095][ T548] __schedule+0xc45/0x1320 [ 52.464619][ T548] ? __se_sys_futex+0x2ba/0x370 [ 52.469463][ T548] ? __sched_text_start+0x8/0x8 [ 52.474503][ T548] ? __x64_sys_futex+0x100/0x100 [ 52.479534][ T548] ? fput_many+0x15a/0x1a0 [ 52.484028][ T548] schedule+0x13c/0x1d0 [ 52.488203][ T548] exit_to_user_mode_loop+0x4b/0xe0 [ 52.493483][ T548] exit_to_user_mode_prepare+0x76/0xa0 [ 52.498939][ T548] syscall_exit_to_user_mode+0x1d/0x40 [ 52.504496][ T548] do_syscall_64+0x3d/0x40 [ 52.508900][ T548] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.515064][ T548] RIP: 0033:0x7f7a97dadf79 [ 52.519582][ T548] 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 [ 52.539878][ T548] RSP: 002b:00007f7a97c110e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 52.548660][ T548] RAX: 0000000000000001 RBX: 00007f7a98027fa8 RCX: 00007f7a97dadf79 [ 52.556782][ T548] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f7a98027fac [ 52.565103][ T548] RBP: 00007f7a98027fa0 R08: 00133c32591b7d78 R09: 0000000000000000 [ 52.573368][ T548] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 52.581614][ T548] R13: 00007f7a98028038 R14: 00007ffee2405730 R15: 00007ffee2405818 [ 52.693515][ T551] erofs: (device loop2): mounted with root inode @ nid 36. [ 52.701378][ T551] BUG: scheduling while atomic: syz.2.34/551/0x00000002 [ 52.708830][ T551] Modules linked in: [ 52.712985][ T551] Preemption disabled at: [ 52.713003][ T551] [] z_erofs_reload_indexes+0x318/0x450 [ 52.725084][ T551] CPU: 1 PID: 551 Comm: syz.2.34 Tainted: G W syzkaller #0 [ 52.734161][ T551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 52.745198][ T551] Call Trace: [ 52.748585][ T551] __dump_stack+0x21/0x24 [ 52.753150][ T551] dump_stack_lvl+0x1a7/0x208 [ 52.758127][ T551] ? z_erofs_reload_indexes+0x318/0x450 [ 52.763959][ T551] ? show_regs_print_info+0x18/0x18 [ 52.770084][ T551] ? z_erofs_reload_indexes+0x318/0x450 [ 52.776029][ T551] dump_stack+0x15/0x1c [ 52.780455][ T551] __schedule_bug+0x183/0x240 [ 52.785411][ T551] ? __migrate_task+0x190/0x190 [ 52.790728][ T551] ? selinux_file_ioctl+0x3a0/0x4d0 [ 52.796126][ T551] ? putname+0xfe/0x150 [ 52.800465][ T551] __schedule+0xc45/0x1320 [ 52.804877][ T551] ? __se_sys_futex+0x2ba/0x370 [ 52.809907][ T551] ? __sched_text_start+0x8/0x8 [ 52.815032][ T551] ? __x64_sys_futex+0x100/0x100 [ 52.820265][ T551] ? fput_many+0x15a/0x1a0 [ 52.824684][ T551] schedule+0x13c/0x1d0 [ 52.829173][ T551] exit_to_user_mode_loop+0x4b/0xe0 [ 52.834448][ T551] exit_to_user_mode_prepare+0x76/0xa0 [ 52.840065][ T551] syscall_exit_to_user_mode+0x1d/0x40 [ 52.845982][ T551] do_syscall_64+0x3d/0x40 [ 52.850483][ T551] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.856720][ T551] RIP: 0033:0x7f7a97dadf79 [ 52.861315][ T551] 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 [ 52.886164][ T551] RSP: 002b:00007f7a97c110e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 52.894935][ T551] RAX: 0000000000000001 RBX: 00007f7a98027fa8 RCX: 00007f7a97dadf79 [ 52.903469][ T551] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f7a98027fac [ 52.911910][ T551] RBP: 00007f7a98027fa0 R08: 0027802f5f66bdc4 R09: 0000000000000000 [ 52.920083][ T551] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 52.928048][ T551] R13: 00007f7a98028038 R14: 00007ffee2405730 R15: 00007ffee2405818 [ 53.080491][ T554] erofs: (device loop2): mounted with root inode @ nid 36. [ 53.088412][ T554] BUG: scheduling while atomic: syz.2.35/554/0x00000002 [ 53.096061][ T554] Modules linked in: [ 53.100283][ T554] Preemption disabled at: [ 53.100309][ T554] [] z_erofs_reload_indexes+0x318/0x450 [ 53.112384][ T554] CPU: 1 PID: 554 Comm: syz.2.35 Tainted: G W syzkaller #0 [ 53.121096][ T554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 53.131852][ T554] Call Trace: [ 53.135638][ T554] __dump_stack+0x21/0x24 [ 53.140269][ T554] dump_stack_lvl+0x1a7/0x208 [ 53.145470][ T554] ? z_erofs_reload_indexes+0x318/0x450 [ 53.151015][ T554] ? show_regs_print_info+0x18/0x18 [ 53.156574][ T554] ? z_erofs_reload_indexes+0x318/0x450 [ 53.162229][ T554] dump_stack+0x15/0x1c [ 53.166377][ T554] __schedule_bug+0x183/0x240 [ 53.171133][ T554] ? __migrate_task+0x190/0x190 [ 53.176087][ T554] ? selinux_file_ioctl+0x3a0/0x4d0 [ 53.181291][ T554] ? putname+0xfe/0x150 [ 53.185531][ T554] __schedule+0xc45/0x1320 [ 53.190298][ T554] ? __se_sys_futex+0x2ba/0x370 [ 53.195148][ T554] ? __sched_text_start+0x8/0x8 [ 53.200175][ T554] ? __x64_sys_futex+0x100/0x100 [ 53.205300][ T554] ? fput_many+0x15a/0x1a0 [ 53.210151][ T554] schedule+0x13c/0x1d0 [ 53.214298][ T554] exit_to_user_mode_loop+0x4b/0xe0 [ 53.219582][ T554] exit_to_user_mode_prepare+0x76/0xa0 [ 53.225414][ T554] syscall_exit_to_user_mode+0x1d/0x40 [ 53.230960][ T554] do_syscall_64+0x3d/0x40 [ 53.235659][ T554] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.241625][ T554] RIP: 0033:0x7f7a97dadf79 [ 53.246392][ T554] 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 [ 53.267058][ T554] RSP: 002b:00007f7a97c110e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 53.275570][ T554] RAX: 0000000000000001 RBX: 00007f7a98027fa8 RCX: 00007f7a97dadf79 [ 53.284158][ T554] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f7a98027fac [ 53.292206][ T554] RBP: 00007f7a98027fa0 R08: 00032452e69ef0ee R09: 0000000000000000 [ 53.300522][ T554] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 53.308789][ T554] R13: 00007f7a98028038 R14: 00007ffee2405730 R15: 00007ffee2405818 [ 53.402378][ T557] erofs: (device loop2): mounted with root inode @ nid 36. [ 53.411167][ T557] BUG: scheduling while atomic: syz.2.36/557/0x00000002 [ 53.419073][ T557] Modules linked in: [ 53.423175][ T557] Preemption disabled at: [ 53.423193][ T557] [] z_erofs_reload_indexes+0x318/0x450 [ 53.435048][ T557] CPU: 0 PID: 557 Comm: syz.2.36 Tainted: G W syzkaller #0 [ 53.444139][ T557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 53.454757][ T557] Call Trace: [ 53.458258][ T557] __dump_stack+0x21/0x24 [ 53.462747][ T557] dump_stack_lvl+0x1a7/0x208 [ 53.467472][ T557] ? z_erofs_reload_indexes+0x318/0x450 [ 53.473744][ T557] ? show_regs_print_info+0x18/0x18 [ 53.479703][ T557] ? z_erofs_reload_indexes+0x318/0x450 [ 53.485990][ T557] dump_stack+0x15/0x1c [ 53.492045][ T557] __schedule_bug+0x183/0x240 [ 53.496848][ T557] ? __migrate_task+0x190/0x190 [ 53.501969][ T557] ? selinux_file_ioctl+0x3a0/0x4d0 [ 53.507968][ T557] ? putname+0xfe/0x150 [ 53.512445][ T557] __schedule+0xc45/0x1320 [ 53.517211][ T557] ? __se_sys_futex+0x2ba/0x370 [ 53.522590][ T557] ? __sched_text_start+0x8/0x8 [ 53.527463][ T557] ? __x64_sys_futex+0x100/0x100 [ 53.532652][ T557] ? fput_many+0x15a/0x1a0 [ 53.537315][ T557] schedule+0x13c/0x1d0 [ 53.541917][ T557] exit_to_user_mode_loop+0x4b/0xe0 [ 53.547372][ T557] exit_to_user_mode_prepare+0x76/0xa0 [ 53.553187][ T557] syscall_exit_to_user_mode+0x1d/0x40 [ 53.558629][ T557] do_syscall_64+0x3d/0x40 [ 53.563034][ T557] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.569103][ T557] RIP: 0033:0x7f7a97dadf79 [ 53.573602][ T557] 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 [ 53.593987][ T557] RSP: 002b:00007f7a97c110e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 53.603824][ T557] RAX: 0000000000000001 RBX: 00007f7a98027fa8 RCX: 00007f7a97dadf79 [ 53.612221][ T557] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f7a98027fac [ 53.620798][ T557] RBP: 00007f7a98027fa0 R08: 00163722ec8b69ae R09: 0000000000000000 [ 53.629295][ T557] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 53.637493][ T557] R13: 00007f7a98028038 R14: 00007ffee2405730 R15: 00007ffee2405818 [ 53.769322][ T560] erofs: (device loop2): mounted with root inode @ nid 36. [ 53.777306][ T560] BUG: scheduling while atomic: syz.2.37/560/0x00000002 [ 53.784790][ T560] Modules linked in: [ 53.788739][ T560] Preemption disabled at: [ 53.788871][ T560] [] z_erofs_reload_indexes+0x318/0x450 [ 53.800582][ T560] CPU: 1 PID: 560 Comm: syz.2.37 Tainted: G W syzkaller #0 [ 53.809238][ T560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 53.819931][ T560] Call Trace: [ 53.823566][ T560] __dump_stack+0x21/0x24 [ 53.827994][ T560] dump_stack_lvl+0x1a7/0x208 [ 53.833120][ T560] ? z_erofs_reload_indexes+0x318/0x450 [ 53.838667][ T560] ? show_regs_print_info+0x18/0x18 [ 53.843978][ T560] ? z_erofs_reload_indexes+0x318/0x450 [ 53.849656][ T560] dump_stack+0x15/0x1c [ 53.853999][ T560] __schedule_bug+0x183/0x240 [ 53.858900][ T560] ? __migrate_task+0x190/0x190 [ 53.864086][ T560] __schedule+0xc45/0x1320 [ 53.868884][ T560] ? sched_group_set_shares+0x490/0x490 [ 53.874792][ T560] ? __sched_text_start+0x8/0x8 [ 53.880107][ T560] ? plist_add+0x3e8/0x470 [ 53.884639][ T560] schedule+0x13c/0x1d0 [ 53.889035][ T560] futex_wait_queue_me+0x29a/0x520 [ 53.894322][ T560] ? futex_wait_setup+0x510/0x510 [ 53.899439][ T560] futex_wait+0x269/0x6f0 [ 53.903801][ T560] ? do_futex+0x1290/0x1290 [ 53.908551][ T560] ? __kasan_check_read+0x11/0x20 [ 53.913603][ T560] do_futex+0xfe5/0x1290 [ 53.917861][ T560] ? kmem_cache_free+0x100/0x2d0 [ 53.922806][ T560] ? futex_exit_release+0x1d0/0x1d0 [ 53.928077][ T560] ? selinux_file_ioctl+0x3a0/0x4d0 [ 53.933301][ T560] ? putname+0xfe/0x150 [ 53.937463][ T560] ? selinux_file_alloc_security+0x120/0x120 [ 53.943514][ T560] ? do_sys_openat2+0x68e/0x750 [ 53.948633][ T560] __se_sys_futex+0x2ba/0x370 [ 53.953553][ T560] ? __x64_sys_futex+0x100/0x100 [ 53.958815][ T560] ? fput_many+0x15a/0x1a0 [ 53.963777][ T560] __x64_sys_futex+0xe5/0x100 [ 53.968744][ T560] do_syscall_64+0x31/0x40 [ 53.973329][ T560] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.979686][ T560] RIP: 0033:0x7f7a97dadf79 [ 53.984105][ 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 [ 54.003793][ T560] RSP: 002b:00007f7a97c110e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 54.012376][ T560] RAX: ffffffffffffffda RBX: 00007f7a98027fa8 RCX: 00007f7a97dadf79 [ 54.020925][ T560] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f7a98027fa8 [ 54.029078][ T560] RBP: 00007f7a98027fa0 R08: 0000000000000000 R09: 0000000000000000 [ 54.037574][ T560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 54.046071][ T560] R13: 00007f7a98028038 R14: 00007ffee2405730 R15: 00007ffee2405818 [ 54.238295][ T563] erofs: (device loop2): mounted with root inode @ nid 36. [ 54.247185][ T563] BUG: scheduling while atomic: syz.2.38/563/0x00000002 [ 54.254481][ T563] Modules linked in: [ 54.258634][ T563] Preemption disabled at: [ 54.258658][ T563] [] z_erofs_reload_indexes+0x318/0x450 [ 54.270295][ T563] CPU: 0 PID: 563 Comm: syz.2.38 Tainted: G W syzkaller #0 [ 54.278772][ T563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 54.288961][ T563] Call Trace: [ 54.292245][ T563] __dump_stack+0x21/0x24 [ 54.296665][ T563] dump_stack_lvl+0x1a7/0x208 [ 54.301324][ T563] ? z_erofs_reload_indexes+0x318/0x450 [ 54.306853][ T563] ? show_regs_print_info+0x18/0x18 [ 54.312044][ T563] ? z_erofs_reload_indexes+0x318/0x450 [ 54.317746][ T563] dump_stack+0x15/0x1c [ 54.322143][ T563] __schedule_bug+0x183/0x240 [ 54.326888][ T563] ? __migrate_task+0x190/0x190 [ 54.331720][ T563] ? selinux_file_ioctl+0x3a0/0x4d0 [ 54.337103][ T563] ? putname+0xfe/0x150 [ 54.341239][ T563] __schedule+0xc45/0x1320 [ 54.345758][ T563] ? __se_sys_futex+0x2ba/0x370 [ 54.350944][ T563] ? __sched_text_start+0x8/0x8 [ 54.355865][ T563] ? __x64_sys_futex+0x100/0x100 [ 54.360979][ T563] ? fput_many+0x15a/0x1a0 [ 54.365683][ T563] schedule+0x13c/0x1d0 [ 54.370300][ T563] exit_to_user_mode_loop+0x4b/0xe0 [ 54.375889][ T563] exit_to_user_mode_prepare+0x76/0xa0 [ 54.381603][ T563] syscall_exit_to_user_mode+0x1d/0x40 [ 54.387076][ T563] do_syscall_64+0x3d/0x40 [ 54.391894][ T563] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.398136][ T563] RIP: 0033:0x7f7a97dadf79 [ 54.402832][ T563] 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 [ 54.422807][ T563] RSP: 002b:00007f7a97c110e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 54.431749][ T563] RAX: 0000000000000001 RBX: 00007f7a98027fa8 RCX: 00007f7a97dadf79 [ 54.439723][ T563] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f7a98027fac [ 54.447967][ T563] RBP: 00007f7a98027fa0 R08: 000cadbafc1826a6 R09: 0000000000000000 [ 54.456337][ T563] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 54.464487][ T563] R13: 00007f7a98028038 R14: 00007ffee2405730 R15: 00007ffee2405818 [ 54.573049][ T566] erofs: (device loop2): mounted with root inode @ nid 36. [ 54.581161][ T566] BUG: scheduling while atomic: syz.2.39/566/0x00000002 [ 54.588376][ T566] Modules linked in: [ 54.592524][ T566] Preemption disabled at: [ 54.592539][ T566] [] z_erofs_reload_indexes+0x318/0x450 [ 54.604219][ T566] CPU: 1 PID: 566 Comm: syz.2.39 Tainted: G W syzkaller #0 [ 54.612787][ T566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 54.623098][ T566] Call Trace: [ 54.626462][ T566] __dump_stack+0x21/0x24 [ 54.631037][ T566] dump_stack_lvl+0x1a7/0x208 [ 54.635913][ T566] ? z_erofs_reload_indexes+0x318/0x450 [ 54.641437][ T566] ? show_regs_print_info+0x18/0x18 [ 54.646713][ T566] ? z_erofs_reload_indexes+0x318/0x450 [ 54.652629][ T566] dump_stack+0x15/0x1c [ 54.657014][ T566] __schedule_bug+0x183/0x240 [ 54.661830][ T566] ? __migrate_task+0x190/0x190 [ 54.666759][ T566] ? selinux_file_ioctl+0x3a0/0x4d0 [ 54.672256][ T566] ? putname+0xfe/0x150 [ 54.676568][ T566] __schedule+0xc45/0x1320 [ 54.680966][ T566] ? __se_sys_futex+0x2ba/0x370 [ 54.686054][ T566] ? __sched_text_start+0x8/0x8 [ 54.690990][ T566] ? __x64_sys_futex+0x100/0x100 [ 54.696013][ T566] ? fput_many+0x15a/0x1a0 [ 54.700606][ T566] schedule+0x13c/0x1d0 [ 54.704961][ T566] exit_to_user_mode_loop+0x4b/0xe0 [ 54.710321][ T566] exit_to_user_mode_prepare+0x76/0xa0 [ 54.716071][ T566] syscall_exit_to_user_mode+0x1d/0x40 [ 54.721933][ T566] do_syscall_64+0x3d/0x40 [ 54.726338][ T566] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.732618][ T566] RIP: 0033:0x7f7a97dadf79 [ 54.737103][ T566] 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 [ 54.757558][ T566] RSP: 002b:00007f7a97c110e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 54.766459][ T566] RAX: 0000000000000001 RBX: 00007f7a98027fa8 RCX: 00007f7a97dadf79 [ 54.774604][ T566] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f7a98027fac [ 54.782745][ T566] RBP: 00007f7a98027fa0 R08: 002059218234032c R09: 0000000000000000 [ 54.791019][ T566] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 54.799460][ T566] R13: 00007f7a98028038 R14: 00007ffee2405730 R15: 00007ffee2405818 [ 54.893068][ T569] erofs: (device loop2): mounted with root inode @ nid 36. [ 54.900798][ T569] BUG: scheduling while atomic: syz.2.40/569/0x00000002 [ 54.908312][ T569] Modules linked in: [ 54.912379][ T569] Preemption disabled at: [ 54.912397][ T569] [] z_erofs_reload_indexes+0x318/0x450 [ 54.924685][ T569] CPU: 0 PID: 569 Comm: syz.2.40 Tainted: G W syzkaller #0 [ 54.933322][ T569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 54.943638][ T569] Call Trace: [ 54.947165][ T569] __dump_stack+0x21/0x24 [ 54.951852][ T569] dump_stack_lvl+0x1a7/0x208 [ 54.956697][ T569] ? z_erofs_reload_indexes+0x318/0x450 [ 54.962429][ T569] ? show_regs_print_info+0x18/0x18 [ 54.967903][ T569] ? z_erofs_reload_indexes+0x318/0x450 [ 54.973922][ T569] dump_stack+0x15/0x1c [ 54.978343][ T569] __schedule_bug+0x183/0x240 [ 54.983030][ T569] ? __migrate_task+0x190/0x190 [ 54.987981][ T569] ? selinux_file_ioctl+0x3a0/0x4d0 [ 54.993538][ T569] ? putname+0xfe/0x150 [ 54.997691][ T569] __schedule+0xc45/0x1320 [ 55.002644][ T569] ? __se_sys_futex+0x2ba/0x370 [ 55.007484][ T569] ? __sched_text_start+0x8/0x8 [ 55.013100][ T569] ? __x64_sys_futex+0x100/0x100 [ 55.018104][ T569] ? fput_many+0x15a/0x1a0 [ 55.022501][ T569] schedule+0x13c/0x1d0 [ 55.026640][ T569] exit_to_user_mode_loop+0x4b/0xe0 [ 55.031856][ T569] exit_to_user_mode_prepare+0x76/0xa0 [ 55.037596][ T569] syscall_exit_to_user_mode+0x1d/0x40 [ 55.043083][ T569] do_syscall_64+0x3d/0x40 [ 55.047585][ T569] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.053567][ T569] RIP: 0033:0x7f7a97dadf79 [ 55.057969][ T569] 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 [ 55.078172][ T569] RSP: 002b:00007f7a97c110e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 55.087006][ T569] RAX: 0000000000000001 RBX: 00007f7a98027fa8 RCX: 00007f7a97dadf79 [ 55.095493][ T569] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f7a98027fac [ 55.103543][ T569] RBP: 00007f7a98027fa0 R08: 00336bf188207bec R09: 0000000000000000 [ 55.111616][ T569] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 55.119584][ T569] R13: 00007f7a98028038 R14: 00007ffee2405730 R15: 00007ffee2405818 [ 55.213479][ T572] erofs: (device loop2): mounted with root inode @ nid 36. [ 55.221644][ T572] BUG: scheduling while atomic: syz.2.41/572/0x00000002 [ 55.228766][ T572] Modules linked in: [ 55.232846][ T572] Preemption disabled at: [ 55.232870][ T572] [] z_erofs_reload_indexes+0x318/0x450 [ 55.244873][ T572] CPU: 1 PID: 572 Comm: syz.2.41 Tainted: G W syzkaller #0 [ 55.253817][ T572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 55.264164][ T572] Call Trace: [ 55.267624][ T572] __dump_stack+0x21/0x24 [ 55.272034][ T572] dump_stack_lvl+0x1a7/0x208 [ 55.276958][ T572] ? z_erofs_reload_indexes+0x318/0x450 [ 55.282663][ T572] ? show_regs_print_info+0x18/0x18 [ 55.288024][ T572] ? z_erofs_reload_indexes+0x318/0x450 [ 55.293654][ T572] dump_stack+0x15/0x1c [ 55.298023][ T572] __schedule_bug+0x183/0x240 [ 55.303098][ T572] ? __migrate_task+0x190/0x190 [ 55.307952][ T572] ? selinux_file_ioctl+0x3a0/0x4d0 [ 55.313228][ T572] ? putname+0xfe/0x150 [ 55.317544][ T572] __schedule+0xc45/0x1320 [ 55.322251][ T572] ? __se_sys_futex+0x2ba/0x370 [ 55.327257][ T572] ? __sched_text_start+0x8/0x8 [ 55.332177][ T572] ? __x64_sys_futex+0x100/0x100 [ 55.337183][ T572] ? fput_many+0x15a/0x1a0 [ 55.341683][ T572] schedule+0x13c/0x1d0 [ 55.345908][ T572] exit_to_user_mode_loop+0x4b/0xe0 [ 55.351331][ T572] exit_to_user_mode_prepare+0x76/0xa0 [ 55.356941][ T572] syscall_exit_to_user_mode+0x1d/0x40 [ 55.362762][ T572] do_syscall_64+0x3d/0x40 [ 55.367637][ T572] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.373691][ T572] RIP: 0033:0x7f7a97dadf79 [ 55.378089][ T572] 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 [ 55.398297][ T572] RSP: 002b:00007f7a97c110e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 55.406955][ T572] RAX: 0000000000000001 RBX: 00007f7a98027fa8 RCX: 00007f7a97dadf79 [ 55.415314][ T572] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f7a98027fac [ 55.424980][ T572] RBP: 00007f7a98027fa0 R08: 000ae3f78e0cf4ac R09: 0000000000000000 [ 55.433473][ T572] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 55.441527][ T572] R13: 00007f7a98028038 R14: 00007ffee2405730 R15: 00007ffee2405818 [ 55.571940][ T575] erofs: (device loop2): mounted with root inode @ nid 36. [ 55.579658][ T575] BUG: scheduling while atomic: syz.2.42/575/0x00000002 [ 55.587045][ T575] Modules linked in: [ 55.591238][ T575] Preemption disabled at: [ 55.591254][ T575] [] z_erofs_reload_indexes+0x318/0x450 [ 55.602690][ T575] CPU: 1 PID: 575 Comm: syz.2.42 Tainted: G W syzkaller #0 [ 55.611298][ T575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 55.621838][ T575] Call Trace: [ 55.625120][ T575] __dump_stack+0x21/0x24 [ 55.629429][ T575] dump_stack_lvl+0x1a7/0x208 [ 55.634176][ T575] ? z_erofs_reload_indexes+0x318/0x450 [ 55.639916][ T575] ? show_regs_print_info+0x18/0x18 [ 55.645676][ T575] ? z_erofs_reload_indexes+0x318/0x450 [ 55.651377][ T575] dump_stack+0x15/0x1c [ 55.655957][ T575] __schedule_bug+0x183/0x240 [ 55.660898][ T575] ? __migrate_task+0x190/0x190 [ 55.665743][ T575] __schedule+0xc45/0x1320 [ 55.670241][ T575] ? sched_group_set_shares+0x490/0x490 [ 55.675870][ T575] ? __sched_text_start+0x8/0x8 [ 55.680901][ T575] ? plist_add+0x3e8/0x470 [ 55.685558][ T575] schedule+0x13c/0x1d0 [ 55.689992][ T575] futex_wait_queue_me+0x29a/0x520 [ 55.695164][ T575] ? futex_wait_setup+0x510/0x510 [ 55.700288][ T575] futex_wait+0x269/0x6f0 [ 55.704691][ T575] ? do_futex+0x1290/0x1290 [ 55.709718][ T575] ? __kasan_check_read+0x11/0x20 [ 55.714916][ T575] do_futex+0xfe5/0x1290 [ 55.719339][ T575] ? kmem_cache_free+0x100/0x2d0 [ 55.724542][ T575] ? futex_exit_release+0x1d0/0x1d0 [ 55.730008][ T575] ? selinux_file_ioctl+0x3a0/0x4d0 [ 55.735513][ T575] ? putname+0xfe/0x150 [ 55.739745][ T575] ? selinux_file_alloc_security+0x120/0x120 [ 55.746234][ T575] ? do_sys_openat2+0x68e/0x750 [ 55.751258][ T575] __se_sys_futex+0x2ba/0x370 [ 55.756011][ T575] ? __x64_sys_futex+0x100/0x100 [ 55.761040][ T575] ? fput_many+0x15a/0x1a0 [ 55.765542][ T575] __x64_sys_futex+0xe5/0x100 [ 55.770421][ T575] do_syscall_64+0x31/0x40 [ 55.775100][ T575] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.781438][ T575] RIP: 0033:0x7f7a97dadf79 [ 55.785857][ T575] 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 [ 55.806126][ T575] RSP: 002b:00007f7a97c110e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 55.815184][ T575] RAX: ffffffffffffffda RBX: 00007f7a98027fa8 RCX: 00007f7a97dadf79 [ 55.823350][ T575] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f7a98027fa8 [ 55.831402][ T575] RBP: 00007f7a98027fa0 R08: 0000000000000000 R09: 0000000000000000 [ 55.839472][ T575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 55.847800][ T575] R13: 00007f7a98028038 R14: 00007ffee2405730 R15: 00007ffee2405818 [ 55.981929][ T578] erofs: (device loop2): mounted with root inode @ nid 36. [ 55.995778][ T578] BUG: scheduling while atomic: syz.2.43/578/0x00000002 [ 56.003054][ T578] Modules linked in: [ 56.007966][ T578] Preemption disabled at: [ 56.007983][ T578] [] z_erofs_reload_indexes+0x318/0x450 [ 56.020248][ T578] CPU: 0 PID: 578 Comm: syz.2.43 Tainted: G W syzkaller #0 [ 56.029099][ T578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 56.039520][ T578] Call Trace: [ 56.042891][ T578] __dump_stack+0x21/0x24 [ 56.047472][ T578] dump_stack_lvl+0x1a7/0x208 [ 56.052569][ T578] ? z_erofs_reload_indexes+0x318/0x450 [ 56.058376][ T578] ? show_regs_print_info+0x18/0x18 [ 56.063742][ T578] ? z_erofs_reload_indexes+0x318/0x450 [ 56.069714][ T578] dump_stack+0x15/0x1c [ 56.073961][ T578] __schedule_bug+0x183/0x240 [ 56.078725][ T578] ? __migrate_task+0x190/0x190 [ 56.084140][ T578] ? selinux_file_ioctl+0x3a0/0x4d0 [ 56.089577][ T578] ? putname+0xfe/0x150 [ 56.093816][ T578] __schedule+0xc45/0x1320 [ 56.098310][ T578] ? __se_sys_futex+0x2ba/0x370 [ 56.103233][ T578] ? __sched_text_start+0x8/0x8 [ 56.108072][ T578] ? __x64_sys_futex+0x100/0x100 [ 56.113022][ T578] ? fput_many+0x15a/0x1a0 [ 56.117775][ T578] schedule+0x13c/0x1d0 [ 56.122158][ T578] exit_to_user_mode_loop+0x4b/0xe0 [ 56.127719][ T578] exit_to_user_mode_prepare+0x76/0xa0 [ 56.133514][ T578] syscall_exit_to_user_mode+0x1d/0x40 [ 56.139411][ T578] do_syscall_64+0x3d/0x40 [ 56.143945][ T578] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.150066][ T578] RIP: 0033:0x7f7a97dadf79 [ 56.154678][ T578] 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 [ 56.174636][ T578] RSP: 002b:00007f7a97c110e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 56.183050][ T578] RAX: 0000000000000001 RBX: 00007f7a98027fa8 RCX: 00007f7a97dadf79 [ 56.191114][ T578] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f7a98027fac [ 56.199297][ T578] RBP: 00007f7a98027fa0 R08: 0038c93c1c4df73a R09: 0000000000000000 [ 56.207536][ T578] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 56.215811][ T578] R13: 00007f7a98028038 R14: 00007ffee2405730 R15: 00007ffee2405818 2026/02/25 17:40:36 executed programs: 29