Warning: Permanently added '10.128.0.206' (ED25519) to the list of known hosts. 2026/08/05 11:46:05 parsed 1 programs [ 35.880092][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 35.880106][ T24] audit: type=1400 audit(1785930366.690:105): avc: denied { unlink } for pid=435 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" Setting up swapspace version 1, size = 127995904 bytes [ 35.977182][ T24] audit: type=1400 audit(1785930366.790:106): avc: denied { write } for pid=439 comm="mkswap" path="pipe:[15921]" dev="pipefs" ino=15921 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 36.000542][ T435] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 36.612847][ T24] audit: type=1400 audit(1785930367.420:107): avc: denied { create } for pid=462 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 36.752175][ T24] audit: type=1401 audit(1785930367.560:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 37.040552][ T488] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.049311][ T488] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.057089][ T488] device bridge_slave_0 entered promiscuous mode [ 37.069580][ T488] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.076685][ T488] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.084103][ T488] device bridge_slave_1 entered promiscuous mode [ 37.128627][ T488] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.135675][ T488] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.142982][ T488] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.150051][ T488] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.174774][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.182317][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.189587][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.205733][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.213952][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.221012][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.229640][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.238009][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.245067][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.261948][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.271308][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.284631][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.302266][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.310462][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.318100][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.332033][ T488] device veth0_vlan entered promiscuous mode [ 37.341733][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.351003][ T488] device veth1_macvtap entered promiscuous mode [ 37.360100][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.377125][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/08/05 11:46:08 executed programs: 0 [ 37.691423][ T517] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.698950][ T517] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.706689][ T517] device bridge_slave_0 entered promiscuous mode [ 37.715659][ T517] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.722957][ T517] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.730388][ T517] device bridge_slave_1 entered promiscuous mode [ 37.774739][ T517] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.781941][ T517] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.789283][ T517] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.796343][ T517] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.813883][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.821646][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.829265][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.841095][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.849398][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.856441][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.865331][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.873804][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.880911][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.894889][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.904460][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.918878][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.932554][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.940867][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.948583][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.957116][ T517] device veth0_vlan entered promiscuous mode [ 37.970330][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.980118][ T517] device veth1_macvtap entered promiscuous mode [ 37.989792][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.000299][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.030261][ T522] erofs: (device loop2): mounted with root inode @ nid 36. [ 38.037809][ T24] audit: type=1400 audit(1785930368.850:109): avc: denied { mount } for pid=521 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 [ 38.047762][ T522] BUG: scheduling while atomic: syz.2.17/522/0x00000002 [ 38.066522][ T522] Modules linked in: [ 38.070450][ T522] Preemption disabled at: [ 38.070499][ T522] [] z_erofs_reload_indexes+0x314/0x450 [ 38.082446][ T522] CPU: 1 PID: 522 Comm: syz.2.17 Not tainted syzkaller #0 [ 38.089642][ T522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 38.099713][ T522] Call Trace: [ 38.103161][ T522] __dump_stack+0x21/0x24 [ 38.107647][ T522] dump_stack_lvl+0x1a7/0x208 [ 38.112485][ T522] ? z_erofs_reload_indexes+0x314/0x450 [ 38.118183][ T522] ? show_regs_print_info+0x18/0x18 [ 38.123628][ T522] ? z_erofs_reload_indexes+0x314/0x450 [ 38.129300][ T522] dump_stack+0x15/0x1c [ 38.133475][ T522] __schedule_bug+0x183/0x240 [ 38.138156][ T522] ? __migrate_task+0x190/0x190 [ 38.143016][ T522] __schedule+0xcee/0x13e0 [ 38.147437][ T522] ? sched_group_set_shares+0x480/0x480 [ 38.153095][ T522] ? __sched_text_start+0x8/0x8 [ 38.157955][ T522] ? plist_add+0x3e6/0x470 [ 38.162381][ T522] schedule+0x13c/0x1d0 [ 38.166644][ T522] futex_wait_queue_me+0x28d/0x510 [ 38.171990][ T522] ? futex_wait_setup+0x510/0x510 [ 38.177041][ T522] futex_wait+0x269/0x6f0 [ 38.181825][ T522] ? do_futex+0x1270/0x1270 [ 38.186352][ T522] ? __kasan_check_read+0x11/0x20 [ 38.191681][ T522] do_futex+0xfe9/0x1270 [ 38.195992][ T522] ? has_cap_mac_admin+0x370/0x370 [ 38.201135][ T522] ? kmem_cache_free+0x100/0x2d0 [ 38.206186][ T522] ? futex_exit_release+0x1e0/0x1e0 [ 38.211508][ T522] ? selinux_file_ioctl+0x3ad/0x4c0 [ 38.216826][ T522] ? putname+0xfe/0x150 [ 38.220995][ T522] ? selinux_file_alloc_security+0x120/0x120 [ 38.227116][ T522] ? do_sys_openat2+0x68e/0x750 [ 38.231974][ T522] __se_sys_futex+0x2ba/0x370 [ 38.236675][ T522] ? __x64_sys_futex+0x100/0x100 [ 38.241658][ T522] ? fput_many+0x15a/0x1a0 [ 38.246088][ T522] __x64_sys_futex+0xe5/0x100 [ 38.250872][ T522] do_syscall_64+0x31/0x40 [ 38.255292][ T522] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 38.261183][ T522] RIP: 0033:0x7ff8209ccf79 [ 38.265597][ 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 [ 38.285221][ T522] RSP: 002b:00007ff8208300e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 38.293654][ T522] RAX: ffffffffffffffda RBX: 00007ff820c46fa8 RCX: 00007ff8209ccf79 [ 38.301626][ T522] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ff820c46fa8 [ 38.309682][ T522] RBP: 00007ff820c46fa0 R08: 0000000000000000 R09: 0000000000000000 [ 38.317757][ T522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 38.325729][ T522] R13: 00007ff820c47038 R14: 00007ffdf8730590 R15: 00007ffdf8730678 [ 38.366854][ T49] device bridge_slave_1 left promiscuous mode [ 38.373060][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.380854][ T49] device bridge_slave_0 left promiscuous mode [ 38.387437][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.398381][ T49] device veth1_macvtap left promiscuous mode [ 38.404458][ T49] device veth0_vlan left promiscuous mode [ 38.428642][ T525] erofs: (device loop2): mounted with root inode @ nid 36. [ 38.456848][ T525] BUG: scheduling while atomic: syz.2.18/525/0x00000002 [ 38.464049][ T525] Modules linked in: [ 38.468114][ T525] Preemption disabled at: [ 38.468140][ T525] [] z_erofs_reload_indexes+0x314/0x450 [ 38.479847][ T525] CPU: 1 PID: 525 Comm: syz.2.18 Tainted: G W syzkaller #0 [ 38.488473][ T525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 38.498543][ T525] Call Trace: [ 38.501868][ T525] __dump_stack+0x21/0x24 [ 38.506222][ T525] dump_stack_lvl+0x1a7/0x208 [ 38.510900][ T525] ? z_erofs_reload_indexes+0x314/0x450 [ 38.516455][ T525] ? show_regs_print_info+0x18/0x18 [ 38.521646][ T525] ? z_erofs_reload_indexes+0x314/0x450 [ 38.527188][ T525] dump_stack+0x15/0x1c [ 38.531374][ T525] __schedule_bug+0x183/0x240 [ 38.536067][ T525] ? __migrate_task+0x190/0x190 [ 38.540921][ T525] ? selinux_file_ioctl+0x3ad/0x4c0 [ 38.546585][ T525] ? putname+0xfe/0x150 [ 38.550892][ T525] __schedule+0xcee/0x13e0 [ 38.555428][ T525] ? __se_sys_futex+0x2ba/0x370 [ 38.560292][ T525] ? __sched_text_start+0x8/0x8 [ 38.565336][ T525] ? __x64_sys_futex+0x100/0x100 [ 38.570275][ T525] ? fput_many+0x15a/0x1a0 [ 38.574690][ T525] schedule+0x13c/0x1d0 [ 38.578842][ T525] exit_to_user_mode_loop+0x4b/0xe0 [ 38.584034][ T525] exit_to_user_mode_prepare+0x76/0xa0 [ 38.589496][ T525] syscall_exit_to_user_mode+0x1d/0x40 [ 38.594968][ T525] do_syscall_64+0x3d/0x40 [ 38.599382][ T525] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 38.605265][ T525] RIP: 0033:0x7ff8209ccf79 [ 38.609674][ 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 [ 38.629280][ T525] RSP: 002b:00007ff8208300e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 38.637722][ T525] RAX: 0000000000000001 RBX: 00007ff820c46fa8 RCX: 00007ff8209ccf79 [ 38.645720][ T525] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff820c46fac [ 38.654063][ T525] RBP: 00007ff820c46fa0 R08: 0019905079a6203e R09: 0000000000000000 [ 38.662071][ T525] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 38.670155][ T525] R13: 00007ff820c47038 R14: 00007ffdf8730590 R15: 00007ffdf8730678 [ 38.724647][ T528] erofs: (device loop2): mounted with root inode @ nid 36. [ 38.732354][ T528] BUG: scheduling while atomic: syz.2.19/528/0x00000002 [ 38.739390][ T528] Modules linked in: [ 38.743318][ T528] Preemption disabled at: [ 38.743336][ T528] [] z_erofs_reload_indexes+0x314/0x450 [ 38.754869][ T528] CPU: 0 PID: 528 Comm: syz.2.19 Tainted: G W syzkaller #0 [ 38.763473][ T528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 38.773527][ T528] Call Trace: [ 38.776927][ T528] __dump_stack+0x21/0x24 [ 38.781256][ T528] dump_stack_lvl+0x1a7/0x208 [ 38.785987][ T528] ? z_erofs_reload_indexes+0x314/0x450 [ 38.791565][ T528] ? show_regs_print_info+0x18/0x18 [ 38.796796][ T528] ? z_erofs_reload_indexes+0x314/0x450 [ 38.802348][ T528] dump_stack+0x15/0x1c [ 38.806510][ T528] __schedule_bug+0x183/0x240 [ 38.811208][ T528] ? __migrate_task+0x190/0x190 [ 38.816057][ T528] ? selinux_file_ioctl+0x3ad/0x4c0 [ 38.821252][ T528] ? putname+0xfe/0x150 [ 38.825410][ T528] __schedule+0xcee/0x13e0 [ 38.829826][ T528] ? __se_sys_futex+0x2ba/0x370 [ 38.834678][ T528] ? __sched_text_start+0x8/0x8 [ 38.839526][ T528] ? __x64_sys_futex+0x100/0x100 [ 38.844479][ T528] ? fput_many+0x15a/0x1a0 [ 38.848889][ T528] schedule+0x13c/0x1d0 [ 38.853041][ T528] exit_to_user_mode_loop+0x4b/0xe0 [ 38.858327][ T528] exit_to_user_mode_prepare+0x76/0xa0 [ 38.863913][ T528] syscall_exit_to_user_mode+0x1d/0x40 [ 38.869562][ T528] do_syscall_64+0x3d/0x40 [ 38.874155][ T528] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 38.880038][ T528] RIP: 0033:0x7ff8209ccf79 [ 38.884446][ 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 [ 38.904132][ T528] RSP: 002b:00007ff8208300e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 38.912542][ T528] RAX: 0000000000000001 RBX: 00007ff820c46fa8 RCX: 00007ff8209ccf79 [ 38.920536][ T528] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff820c46fac [ 38.928508][ T528] RBP: 00007ff820c46fa0 R08: 0029a82ffea5a620 R09: 0000000000000000 [ 38.936722][ T528] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 38.944858][ T528] R13: 00007ff820c47038 R14: 00007ffdf8730590 R15: 00007ffdf8730678 [ 39.047245][ T531] erofs: (device loop2): mounted with root inode @ nid 36. [ 39.056188][ T531] BUG: scheduling while atomic: syz.2.20/531/0x00000002 [ 39.063154][ T531] Modules linked in: [ 39.067183][ T531] Preemption disabled at: [ 39.067211][ T531] [] z_erofs_reload_indexes+0x314/0x450 [ 39.078892][ T531] CPU: 1 PID: 531 Comm: syz.2.20 Tainted: G W syzkaller #0 [ 39.087504][ T531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 39.097559][ T531] Call Trace: [ 39.100860][ T531] __dump_stack+0x21/0x24 [ 39.105403][ T531] dump_stack_lvl+0x1a7/0x208 [ 39.110082][ T531] ? z_erofs_reload_indexes+0x314/0x450 [ 39.115634][ T531] ? show_regs_print_info+0x18/0x18 [ 39.120851][ T531] ? z_erofs_reload_indexes+0x314/0x450 [ 39.126389][ T531] dump_stack+0x15/0x1c [ 39.130563][ T531] __schedule_bug+0x183/0x240 [ 39.135235][ T531] ? __migrate_task+0x190/0x190 [ 39.140082][ T531] __schedule+0xcee/0x13e0 [ 39.144495][ T531] ? sched_group_set_shares+0x480/0x480 [ 39.150226][ T531] ? __sched_text_start+0x8/0x8 [ 39.155088][ T531] ? plist_add+0x3e6/0x470 [ 39.159507][ T531] schedule+0x13c/0x1d0 [ 39.163673][ T531] futex_wait_queue_me+0x28d/0x510 [ 39.168777][ T531] ? futex_wait_setup+0x510/0x510 [ 39.173810][ T531] futex_wait+0x269/0x6f0 [ 39.178140][ T531] ? do_futex+0x1270/0x1270 [ 39.182664][ T531] ? __kasan_check_read+0x11/0x20 [ 39.187685][ T531] do_futex+0xfe9/0x1270 [ 39.191939][ T531] ? has_cap_mac_admin+0x370/0x370 [ 39.197048][ T531] ? kmem_cache_free+0x100/0x2d0 [ 39.201984][ T531] ? futex_exit_release+0x1e0/0x1e0 [ 39.207175][ T531] ? selinux_file_ioctl+0x3ad/0x4c0 [ 39.212385][ T531] ? putname+0xfe/0x150 [ 39.216542][ T531] ? selinux_file_alloc_security+0x120/0x120 [ 39.222512][ T531] ? do_sys_openat2+0x68e/0x750 [ 39.227354][ T531] __se_sys_futex+0x2ba/0x370 [ 39.232025][ T531] ? __x64_sys_futex+0x100/0x100 [ 39.236955][ T531] ? fput_many+0x15a/0x1a0 [ 39.241374][ T531] __x64_sys_futex+0xe5/0x100 [ 39.246050][ T531] do_syscall_64+0x31/0x40 [ 39.250472][ T531] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 39.256382][ T531] RIP: 0033:0x7ff8209ccf79 [ 39.260931][ 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 [ 39.280718][ T531] RSP: 002b:00007ff8208300e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 39.289131][ T531] RAX: ffffffffffffffda RBX: 00007ff820c46fa8 RCX: 00007ff8209ccf79 [ 39.297097][ T531] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ff820c46fa8 [ 39.305064][ T531] RBP: 00007ff820c46fa0 R08: 0000000000000000 R09: 0000000000000000 [ 39.313045][ T531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 39.321023][ T531] R13: 00007ff820c47038 R14: 00007ffdf8730590 R15: 00007ffdf8730678 [ 39.397640][ T534] erofs: (device loop2): mounted with root inode @ nid 36. [ 39.405385][ T534] BUG: scheduling while atomic: syz.2.21/534/0x00000002 [ 39.412477][ T534] Modules linked in: [ 39.416414][ T534] Preemption disabled at: [ 39.416438][ T534] [] z_erofs_reload_indexes+0x314/0x450 [ 39.427915][ T534] CPU: 0 PID: 534 Comm: syz.2.21 Tainted: G W syzkaller #0 [ 39.436518][ T534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 39.446803][ T534] Call Trace: [ 39.450116][ T534] __dump_stack+0x21/0x24 [ 39.454459][ T534] dump_stack_lvl+0x1a7/0x208 [ 39.459223][ T534] ? z_erofs_reload_indexes+0x314/0x450 [ 39.464781][ T534] ? show_regs_print_info+0x18/0x18 [ 39.469984][ T534] ? z_erofs_reload_indexes+0x314/0x450 [ 39.475562][ T534] dump_stack+0x15/0x1c [ 39.479736][ T534] __schedule_bug+0x183/0x240 [ 39.484417][ T534] ? __migrate_task+0x190/0x190 [ 39.489269][ T534] ? selinux_file_ioctl+0x3ad/0x4c0 [ 39.494477][ T534] ? putname+0xfe/0x150 [ 39.498641][ T534] __schedule+0xcee/0x13e0 [ 39.503072][ T534] ? __se_sys_futex+0x2ba/0x370 [ 39.507931][ T534] ? __sched_text_start+0x8/0x8 [ 39.512823][ T534] ? __x64_sys_futex+0x100/0x100 [ 39.517800][ T534] ? fput_many+0x15a/0x1a0 [ 39.522234][ T534] schedule+0x13c/0x1d0 [ 39.526508][ T534] exit_to_user_mode_loop+0x4b/0xe0 [ 39.531711][ T534] exit_to_user_mode_prepare+0x76/0xa0 [ 39.537351][ T534] syscall_exit_to_user_mode+0x1d/0x40 [ 39.542820][ T534] do_syscall_64+0x3d/0x40 [ 39.547242][ T534] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 39.553138][ T534] RIP: 0033:0x7ff8209ccf79 [ 39.557569][ 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 [ 39.577185][ T534] RSP: 002b:00007ff8208300e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 39.585619][ T534] RAX: 0000000000000001 RBX: 00007ff820c46fa8 RCX: 00007ff8209ccf79 [ 39.593619][ T534] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff820c46fac [ 39.601685][ T534] RBP: 00007ff820c46fa0 R08: 0015fcc98b0cc2f2 R09: 0000000000000000 [ 39.609667][ T534] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 39.617644][ T534] R13: 00007ff820c47038 R14: 00007ffdf8730590 R15: 00007ffdf8730678 [ 39.711988][ T537] erofs: (device loop2): mounted with root inode @ nid 36. [ 39.719799][ T537] BUG: scheduling while atomic: syz.2.22/537/0x00000002 [ 39.726850][ T537] Modules linked in: [ 39.730773][ T537] Preemption disabled at: [ 39.730793][ T537] [] z_erofs_reload_indexes+0x314/0x450 [ 39.742343][ T537] CPU: 0 PID: 537 Comm: syz.2.22 Tainted: G W syzkaller #0 [ 39.750944][ T537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 39.761242][ T537] Call Trace: [ 39.764568][ T537] __dump_stack+0x21/0x24 [ 39.768913][ T537] dump_stack_lvl+0x1a7/0x208 [ 39.773613][ T537] ? z_erofs_reload_indexes+0x314/0x450 [ 39.779172][ T537] ? show_regs_print_info+0x18/0x18 [ 39.784372][ T537] ? z_erofs_reload_indexes+0x314/0x450 [ 39.789915][ T537] dump_stack+0x15/0x1c [ 39.794098][ T537] __schedule_bug+0x183/0x240 [ 39.798799][ T537] ? __migrate_task+0x190/0x190 [ 39.803672][ T537] ? selinux_file_ioctl+0x3ad/0x4c0 [ 39.808901][ T537] ? putname+0xfe/0x150 [ 39.813072][ T537] __schedule+0xcee/0x13e0 [ 39.817491][ T537] ? __se_sys_futex+0x2ba/0x370 [ 39.822348][ T537] ? __sched_text_start+0x8/0x8 [ 39.827206][ T537] ? __x64_sys_futex+0x100/0x100 [ 39.832147][ T537] ? fput_many+0x15a/0x1a0 [ 39.836562][ T537] schedule+0x13c/0x1d0 [ 39.840752][ T537] exit_to_user_mode_loop+0x4b/0xe0 [ 39.845969][ T537] exit_to_user_mode_prepare+0x76/0xa0 [ 39.851429][ T537] syscall_exit_to_user_mode+0x1d/0x40 [ 39.856881][ T537] do_syscall_64+0x3d/0x40 [ 39.861299][ T537] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 39.867189][ T537] RIP: 0033:0x7ff8209ccf79 [ 39.871600][ T537] 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 [ 39.891200][ T537] RSP: 002b:00007ff8208300e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 39.899605][ T537] RAX: 0000000000000001 RBX: 00007ff820c46fa8 RCX: 00007ff8209ccf79 [ 39.907589][ T537] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff820c46fac [ 39.915571][ T537] RBP: 00007ff820c46fa0 R08: 00290f9990f93bb2 R09: 0000000000000000 [ 39.923553][ T537] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 39.931521][ T537] R13: 00007ff820c47038 R14: 00007ffdf8730590 R15: 00007ffdf8730678 [ 40.077575][ T540] erofs: (device loop2): mounted with root inode @ nid 36. [ 40.085449][ T540] BUG: scheduling while atomic: syz.2.23/540/0x00000002 [ 40.092496][ T540] Modules linked in: [ 40.096450][ T540] Preemption disabled at: [ 40.096474][ T540] [] z_erofs_reload_indexes+0x314/0x450 [ 40.108231][ T540] CPU: 0 PID: 540 Comm: syz.2.23 Tainted: G W syzkaller #0 [ 40.116750][ T540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 40.126810][ T540] Call Trace: [ 40.130125][ T540] __dump_stack+0x21/0x24 [ 40.134684][ T540] dump_stack_lvl+0x1a7/0x208 [ 40.139389][ T540] ? z_erofs_reload_indexes+0x314/0x450 [ 40.144955][ T540] ? show_regs_print_info+0x18/0x18 [ 40.150171][ T540] ? z_erofs_reload_indexes+0x314/0x450 [ 40.155730][ T540] dump_stack+0x15/0x1c [ 40.159898][ T540] __schedule_bug+0x183/0x240 [ 40.164609][ T540] ? __migrate_task+0x190/0x190 [ 40.169512][ T540] ? selinux_file_ioctl+0x3ad/0x4c0 [ 40.174727][ T540] ? putname+0xfe/0x150 [ 40.178992][ T540] __schedule+0xcee/0x13e0 [ 40.183422][ T540] ? __se_sys_futex+0x2ba/0x370 [ 40.188293][ T540] ? __sched_text_start+0x8/0x8 [ 40.193164][ T540] ? __x64_sys_futex+0x100/0x100 [ 40.198117][ T540] ? fput_many+0x15a/0x1a0 [ 40.202550][ T540] schedule+0x13c/0x1d0 [ 40.206712][ T540] exit_to_user_mode_loop+0x4b/0xe0 [ 40.211939][ T540] exit_to_user_mode_prepare+0x76/0xa0 [ 40.217410][ T540] syscall_exit_to_user_mode+0x1d/0x40 [ 40.222872][ T540] do_syscall_64+0x3d/0x40 [ 40.227293][ T540] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 40.233190][ T540] RIP: 0033:0x7ff8209ccf79 [ 40.237703][ T540] 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 [ 40.257341][ T540] RSP: 002b:00007ff8208300e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 40.265896][ T540] RAX: 0000000000000001 RBX: 00007ff820c46fa8 RCX: 00007ff8209ccf79 [ 40.273897][ T540] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff820c46fac [ 40.281887][ T540] RBP: 00007ff820c46fa0 R08: 0002e9f997a3438a R09: 0000000000000000 [ 40.289872][ T540] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 40.297941][ T540] R13: 00007ff820c47038 R14: 00007ffdf8730590 R15: 00007ffdf8730678 [ 40.467456][ T543] erofs: (device loop2): mounted with root inode @ nid 36. [ 40.476488][ T543] BUG: scheduling while atomic: syz.2.24/543/0x00000002 [ 40.483669][ T543] Modules linked in: [ 40.487736][ T543] Preemption disabled at: [ 40.487761][ T543] [] z_erofs_reload_indexes+0x314/0x450 [ 40.499277][ T543] CPU: 1 PID: 543 Comm: syz.2.24 Tainted: G W syzkaller #0 [ 40.507789][ T543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 40.517857][ T543] Call Trace: [ 40.521153][ T543] __dump_stack+0x21/0x24 [ 40.525504][ T543] dump_stack_lvl+0x1a7/0x208 [ 40.530283][ T543] ? z_erofs_reload_indexes+0x314/0x450 [ 40.535845][ T543] ? show_regs_print_info+0x18/0x18 [ 40.541143][ T543] ? z_erofs_reload_indexes+0x314/0x450 [ 40.546711][ T543] dump_stack+0x15/0x1c [ 40.550879][ T543] __schedule_bug+0x183/0x240 [ 40.555560][ T543] ? __migrate_task+0x190/0x190 [ 40.560414][ T543] ? selinux_file_ioctl+0x3ad/0x4c0 [ 40.565624][ T543] ? putname+0xfe/0x150 [ 40.569799][ T543] __schedule+0xcee/0x13e0 [ 40.574238][ T543] ? __se_sys_futex+0x2ba/0x370 [ 40.579387][ T543] ? __sched_text_start+0x8/0x8 [ 40.584261][ T543] ? __x64_sys_futex+0x100/0x100 [ 40.589342][ T543] ? fput_many+0x15a/0x1a0 [ 40.593881][ T543] schedule+0x13c/0x1d0 [ 40.598355][ T543] exit_to_user_mode_loop+0x4b/0xe0 [ 40.603593][ T543] exit_to_user_mode_prepare+0x76/0xa0 [ 40.609067][ T543] syscall_exit_to_user_mode+0x1d/0x40 [ 40.614528][ T543] do_syscall_64+0x3d/0x40 [ 40.619165][ T543] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 40.625174][ T543] RIP: 0033:0x7ff8209ccf79 [ 40.629601][ T543] 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 [ 40.649228][ T543] RSP: 002b:00007ff8208300e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 40.657641][ T543] RAX: 0000000000000001 RBX: 00007ff820c46fa8 RCX: 00007ff8209ccf79 [ 40.665610][ T543] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff820c46fac [ 40.673596][ T543] RBP: 00007ff820c46fa0 R08: 001ac17d9f0ada7a R09: 0000000000000000 [ 40.681583][ T543] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 40.689560][ T543] R13: 00007ff820c47038 R14: 00007ffdf8730590 R15: 00007ffdf8730678 [ 40.742952][ T546] erofs: (device loop2): mounted with root inode @ nid 36. [ 40.751549][ T546] BUG: scheduling while atomic: syz.2.25/546/0x00000002 [ 40.758725][ T546] Modules linked in: [ 40.762648][ T546] Preemption disabled at: [ 40.762676][ T546] [] z_erofs_reload_indexes+0x314/0x450 [ 40.774180][ T546] CPU: 1 PID: 546 Comm: syz.2.25 Tainted: G W syzkaller #0 [ 40.782681][ T546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 40.792743][ T546] Call Trace: [ 40.796063][ T546] __dump_stack+0x21/0x24 [ 40.800400][ T546] dump_stack_lvl+0x1a7/0x208 [ 40.805097][ T546] ? z_erofs_reload_indexes+0x314/0x450 [ 40.811002][ T546] ? show_regs_print_info+0x18/0x18 [ 40.816226][ T546] ? z_erofs_reload_indexes+0x314/0x450 [ 40.821789][ T546] dump_stack+0x15/0x1c [ 40.825957][ T546] __schedule_bug+0x183/0x240 [ 40.830666][ T546] ? __migrate_task+0x190/0x190 [ 40.835518][ T546] ? selinux_file_ioctl+0x3ad/0x4c0 [ 40.840718][ T546] ? putname+0xfe/0x150 [ 40.844882][ T546] __schedule+0xcee/0x13e0 [ 40.849313][ T546] ? __se_sys_futex+0x2ba/0x370 [ 40.854175][ T546] ? __sched_text_start+0x8/0x8 [ 40.859052][ T546] ? __x64_sys_futex+0x100/0x100 [ 40.863987][ T546] ? fput_many+0x15a/0x1a0 [ 40.868414][ T546] schedule+0x13c/0x1d0 [ 40.872590][ T546] exit_to_user_mode_loop+0x4b/0xe0 [ 40.877799][ T546] exit_to_user_mode_prepare+0x76/0xa0 [ 40.883265][ T546] syscall_exit_to_user_mode+0x1d/0x40 [ 40.888729][ T546] do_syscall_64+0x3d/0x40 [ 40.893139][ T546] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 40.899028][ T546] RIP: 0033:0x7ff8209ccf79 [ 40.903436][ T546] 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 [ 40.923124][ T546] RSP: 002b:00007ff8208300e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 40.931534][ T546] RAX: 0000000000000001 RBX: 00007ff820c46fa8 RCX: 00007ff8209ccf79 [ 40.939502][ T546] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff820c46fac [ 40.947480][ T546] RBP: 00007ff820c46fa0 R08: 002ad95d240a605c R09: 0000000000000000 [ 40.955444][ T546] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 40.963406][ T546] R13: 00007ff820c47038 R14: 00007ffdf8730590 R15: 00007ffdf8730678 [ 41.016975][ T549] erofs: (device loop2): mounted with root inode @ nid 36. [ 41.025273][ T549] BUG: scheduling while atomic: syz.2.26/549/0x00000002 [ 41.032518][ T549] Modules linked in: [ 41.036540][ T549] Preemption disabled at: [ 41.036566][ T549] [] z_erofs_reload_indexes+0x314/0x450 [ 41.048162][ T549] CPU: 1 PID: 549 Comm: syz.2.26 Tainted: G W syzkaller #0 [ 41.056671][ T549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 41.066833][ T549] Call Trace: [ 41.070133][ T549] __dump_stack+0x21/0x24 [ 41.074545][ T549] dump_stack_lvl+0x1a7/0x208 [ 41.079229][ T549] ? z_erofs_reload_indexes+0x314/0x450 [ 41.084872][ T549] ? show_regs_print_info+0x18/0x18 [ 41.090069][ T549] ? z_erofs_reload_indexes+0x314/0x450 [ 41.095617][ T549] dump_stack+0x15/0x1c [ 41.099793][ T549] __schedule_bug+0x183/0x240 [ 41.104472][ T549] ? __migrate_task+0x190/0x190 [ 41.109325][ T549] ? selinux_file_ioctl+0x3ad/0x4c0 [ 41.114522][ T549] ? putname+0xfe/0x150 [ 41.118674][ T549] __schedule+0xcee/0x13e0 [ 41.123099][ T549] ? __se_sys_futex+0x2ba/0x370 [ 41.127946][ T549] ? __sched_text_start+0x8/0x8 [ 41.132793][ T549] ? __x64_sys_futex+0x100/0x100 [ 41.137810][ T549] ? fput_many+0x15a/0x1a0 [ 41.142217][ T549] schedule+0x13c/0x1d0 [ 41.146372][ T549] exit_to_user_mode_loop+0x4b/0xe0 [ 41.151566][ T549] exit_to_user_mode_prepare+0x76/0xa0 [ 41.157042][ T549] syscall_exit_to_user_mode+0x1d/0x40 [ 41.162565][ T549] do_syscall_64+0x3d/0x40 [ 41.166981][ T549] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 41.172864][ T549] RIP: 0033:0x7ff8209ccf79 [ 41.177293][ T549] 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 [ 41.196891][ T549] RSP: 002b:00007ff8208300e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 41.205300][ T549] RAX: 0000000000000001 RBX: 00007ff820c46fa8 RCX: 00007ff8209ccf79 [ 41.213286][ T549] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff820c46fac [ 41.221283][ T549] RBP: 00007ff820c46fa0 R08: 003af13ca909e63e R09: 0000000000000000 [ 41.229264][ T549] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 41.237240][ T549] R13: 00007ff820c47038 R14: 00007ffdf8730590 R15: 00007ffdf8730678 [ 41.319249][ T552] erofs: (device loop2): mounted with root inode @ nid 36. [ 41.327151][ T552] BUG: scheduling while atomic: syz.2.27/552/0x00000002 [ 41.334137][ T552] Modules linked in: [ 41.338112][ T552] Preemption disabled at: [ 41.338135][ T552] [] z_erofs_reload_indexes+0x314/0x450 [ 41.349794][ T552] CPU: 1 PID: 552 Comm: syz.2.27 Tainted: G W syzkaller #0 [ 41.358296][ T552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 41.368441][ T552] Call Trace: [ 41.371746][ T552] __dump_stack+0x21/0x24 [ 41.376075][ T552] dump_stack_lvl+0x1a7/0x208 [ 41.380751][ T552] ? z_erofs_reload_indexes+0x314/0x450 [ 41.386308][ T552] ? show_regs_print_info+0x18/0x18 [ 41.391529][ T552] ? z_erofs_reload_indexes+0x314/0x450 [ 41.397075][ T552] dump_stack+0x15/0x1c [ 41.401251][ T552] __schedule_bug+0x183/0x240 [ 41.405969][ T552] ? __migrate_task+0x190/0x190 [ 41.410874][ T552] __schedule+0xcee/0x13e0 [ 41.415294][ T552] ? sched_group_set_shares+0x480/0x480 [ 41.420844][ T552] ? __sched_text_start+0x8/0x8 [ 41.425705][ T552] ? plist_add+0x3e6/0x470 [ 41.430122][ T552] schedule+0x13c/0x1d0 [ 41.434297][ T552] futex_wait_queue_me+0x28d/0x510 [ 41.439405][ T552] ? futex_wait_setup+0x510/0x510 [ 41.444512][ T552] futex_wait+0x269/0x6f0 [ 41.448836][ T552] ? do_futex+0x1270/0x1270 [ 41.453688][ T552] ? __kasan_check_read+0x11/0x20 [ 41.458721][ T552] do_futex+0xfe9/0x1270 [ 41.462957][ T552] ? has_cap_mac_admin+0x370/0x370 [ 41.468164][ T552] ? kmem_cache_free+0x100/0x2d0 [ 41.473105][ T552] ? futex_exit_release+0x1e0/0x1e0 [ 41.478309][ T552] ? selinux_file_ioctl+0x3ad/0x4c0 [ 41.483512][ T552] ? putname+0xfe/0x150 [ 41.487685][ T552] ? selinux_file_alloc_security+0x120/0x120 [ 41.493684][ T552] ? do_sys_openat2+0x68e/0x750 [ 41.498564][ T552] __se_sys_futex+0x2ba/0x370 [ 41.503347][ T552] ? __x64_sys_futex+0x100/0x100 [ 41.508319][ T552] ? fput_many+0x15a/0x1a0 [ 41.512853][ T552] __x64_sys_futex+0xe5/0x100 [ 41.517540][ T552] do_syscall_64+0x31/0x40 [ 41.521962][ T552] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 41.527857][ T552] RIP: 0033:0x7ff8209ccf79 [ 41.532278][ T552] 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 [ 41.552028][ T552] RSP: 002b:00007ff8208300e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 41.560460][ T552] RAX: ffffffffffffffda RBX: 00007ff820c46fa8 RCX: 00007ff8209ccf79 [ 41.568559][ T552] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ff820c46fa8 [ 41.576534][ T552] RBP: 00007ff820c46fa0 R08: 0000000000000000 R09: 0000000000000000 [ 41.584510][ T552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 41.593962][ T552] R13: 00007ff820c47038 R14: 00007ffdf8730590 R15: 00007ffdf8730678 [ 41.676961][ T555] erofs: (device loop2): mounted with root inode @ nid 36. [ 41.686249][ T555] BUG: scheduling while atomic: syz.2.28/555/0x00000002 [ 41.693219][ T555] Modules linked in: [ 41.697178][ T555] Preemption disabled at: [ 41.697202][ T555] [] z_erofs_reload_indexes+0x314/0x450 [ 41.708794][ T555] CPU: 1 PID: 555 Comm: syz.2.28 Tainted: G W syzkaller #0 [ 41.717310][ T555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 41.727633][ T555] Call Trace: [ 41.731033][ T555] __dump_stack+0x21/0x24 [ 41.735383][ T555] dump_stack_lvl+0x1a7/0x208 [ 41.740067][ T555] ? z_erofs_reload_indexes+0x314/0x450 [ 41.745614][ T555] ? show_regs_print_info+0x18/0x18 [ 41.750816][ T555] ? z_erofs_reload_indexes+0x314/0x450 [ 41.756397][ T555] dump_stack+0x15/0x1c [ 41.760735][ T555] __schedule_bug+0x183/0x240 [ 41.765406][ T555] ? __migrate_task+0x190/0x190 [ 41.770292][ T555] ? selinux_file_ioctl+0x3ad/0x4c0 [ 41.775483][ T555] ? putname+0xfe/0x150 [ 41.779648][ T555] __schedule+0xcee/0x13e0 [ 41.784060][ T555] ? __se_sys_futex+0x2ba/0x370 [ 41.788904][ T555] ? __sched_text_start+0x8/0x8 [ 41.793760][ T555] ? __x64_sys_futex+0x100/0x100 [ 41.798694][ T555] ? fput_many+0x15a/0x1a0 [ 41.803104][ T555] schedule+0x13c/0x1d0 [ 41.807264][ T555] exit_to_user_mode_loop+0x4b/0xe0 [ 41.812474][ T555] exit_to_user_mode_prepare+0x76/0xa0 [ 41.817929][ T555] syscall_exit_to_user_mode+0x1d/0x40 [ 41.823467][ T555] do_syscall_64+0x3d/0x40 [ 41.827882][ T555] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 41.833772][ T555] RIP: 0033:0x7ff8209ccf79 [ 41.838267][ T555] 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 [ 41.857976][ T555] RSP: 002b:00007ff8208300e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 41.866389][ T555] RAX: 0000000000000001 RBX: 00007ff820c46fa8 RCX: 00007ff8209ccf79 [ 41.874364][ T555] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff820c46fac [ 41.882378][ T555] RBP: 00007ff820c46fa0 R08: 002745d635710310 R09: 0000000000000000 [ 41.890346][ T555] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 41.898321][ T555] R13: 00007ff820c47038 R14: 00007ffdf8730590 R15: 00007ffdf8730678 [ 41.989092][ T558] erofs: (device loop2): mounted with root inode @ nid 36. [ 41.996935][ T558] BUG: scheduling while atomic: syz.2.29/558/0x00000002 [ 42.004049][ T558] Modules linked in: [ 42.008044][ T558] Preemption disabled at: [ 42.008080][ T558] [] z_erofs_reload_indexes+0x314/0x450 [ 42.019536][ T558] CPU: 1 PID: 558 Comm: syz.2.29 Tainted: G W syzkaller #0 [ 42.028061][ T558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 42.038637][ T558] Call Trace: [ 42.041936][ T558] __dump_stack+0x21/0x24 [ 42.046260][ T558] dump_stack_lvl+0x1a7/0x208 [ 42.050934][ T558] ? z_erofs_reload_indexes+0x314/0x450 [ 42.056481][ T558] ? show_regs_print_info+0x18/0x18 [ 42.061684][ T558] ? z_erofs_reload_indexes+0x314/0x450 [ 42.067229][ T558] dump_stack+0x15/0x1c [ 42.071396][ T558] __schedule_bug+0x183/0x240 [ 42.076077][ T558] ? __migrate_task+0x190/0x190 [ 42.080951][ T558] ? selinux_file_ioctl+0x3ad/0x4c0 [ 42.086143][ T558] ? putname+0xfe/0x150 [ 42.090294][ T558] __schedule+0xcee/0x13e0 [ 42.094714][ T558] ? __se_sys_futex+0x2ba/0x370 [ 42.099581][ T558] ? __sched_text_start+0x8/0x8 [ 42.104608][ T558] ? __x64_sys_futex+0x100/0x100 [ 42.109554][ T558] ? fput_many+0x15a/0x1a0 [ 42.113985][ T558] schedule+0x13c/0x1d0 [ 42.118180][ T558] exit_to_user_mode_loop+0x4b/0xe0 [ 42.123402][ T558] exit_to_user_mode_prepare+0x76/0xa0 [ 42.128871][ T558] syscall_exit_to_user_mode+0x1d/0x40 [ 42.134335][ T558] do_syscall_64+0x3d/0x40 [ 42.138852][ T558] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.144777][ T558] RIP: 0033:0x7ff8209ccf79 [ 42.149207][ T558] 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 [ 42.169254][ T558] RSP: 002b:00007ff8208300e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 42.177680][ T558] RAX: 0000000000000001 RBX: 00007ff820c46fa8 RCX: 00007ff8209ccf79 [ 42.185659][ T558] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff820c46fac [ 42.193643][ T558] RBP: 00007ff820c46fa0 R08: 0039c00fbb2e180a R09: 0000000000000000 [ 42.201642][ T558] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 42.209640][ T558] R13: 00007ff820c47038 R14: 00007ffdf8730590 R15: 00007ffdf8730678 [ 42.299084][ T561] erofs: (device loop2): mounted with root inode @ nid 36. [ 42.306910][ T561] BUG: scheduling while atomic: syz.2.30/561/0x00000002 [ 42.313912][ T561] Modules linked in: [ 42.317903][ T561] Preemption disabled at: [ 42.317940][ T561] [] z_erofs_reload_indexes+0x314/0x450 [ 42.329479][ T561] CPU: 1 PID: 561 Comm: syz.2.30 Tainted: G W syzkaller #0 [ 42.337979][ T561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 42.348188][ T561] Call Trace: [ 42.351515][ T561] __dump_stack+0x21/0x24 [ 42.355850][ T561] dump_stack_lvl+0x1a7/0x208 [ 42.360531][ T561] ? z_erofs_reload_indexes+0x314/0x450 [ 42.366100][ T561] ? show_regs_print_info+0x18/0x18 [ 42.371298][ T561] ? z_erofs_reload_indexes+0x314/0x450 [ 42.376850][ T561] dump_stack+0x15/0x1c [ 42.381031][ T561] __schedule_bug+0x183/0x240 [ 42.385719][ T561] ? __migrate_task+0x190/0x190 [ 42.390693][ T561] ? selinux_file_ioctl+0x3ad/0x4c0 [ 42.395930][ T561] ? putname+0xfe/0x150 [ 42.400099][ T561] __schedule+0xcee/0x13e0 [ 42.404535][ T561] ? __se_sys_futex+0x2ba/0x370 [ 42.409397][ T561] ? __sched_text_start+0x8/0x8 [ 42.414249][ T561] ? __x64_sys_futex+0x100/0x100 [ 42.419183][ T561] ? fput_many+0x15a/0x1a0 [ 42.423597][ T561] schedule+0x13c/0x1d0 [ 42.427763][ T561] exit_to_user_mode_loop+0x4b/0xe0 [ 42.433289][ T561] exit_to_user_mode_prepare+0x76/0xa0 [ 42.438946][ T561] syscall_exit_to_user_mode+0x1d/0x40 [ 42.444492][ T561] do_syscall_64+0x3d/0x40 [ 42.448909][ T561] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.454947][ T561] RIP: 0033:0x7ff8209ccf79 [ 42.459374][ T561] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 42.478990][ T561] RSP: 002b:00007ff8208300e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 42.487404][ T561] RAX: 0000000000000001 RBX: 00007ff820c46fa8 RCX: 00007ff8209ccf79 [ 42.495372][ T561] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff820c46fac [ 42.503341][ T561] RBP: 00007ff820c46fa0 R08: 00109f7f40eb2d04 R09: 0000000000000000 [ 42.511330][ T561] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 42.519297][ T561] R13: 00007ff820c47038 R14: 00007ffdf8730590 R15: 00007ffdf8730678 [ 42.628927][ T564] erofs: (device loop2): mounted with root inode @ nid 36. [ 42.636795][ T564] BUG: scheduling while atomic: syz.2.31/564/0x00000002 [ 42.643754][ T564] Modules linked in: [ 42.647726][ T564] Preemption disabled at: [ 42.647757][ T564] [] z_erofs_reload_indexes+0x314/0x450 [ 42.659245][ T564] CPU: 0 PID: 564 Comm: syz.2.31 Tainted: G W syzkaller #0 [ 42.667741][ T564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 42.677788][ T564] Call Trace: [ 42.681080][ T564] __dump_stack+0x21/0x24 [ 42.685403][ T564] dump_stack_lvl+0x1a7/0x208 [ 42.690166][ T564] ? z_erofs_reload_indexes+0x314/0x450 [ 42.695715][ T564] ? show_regs_print_info+0x18/0x18 [ 42.700970][ T564] ? z_erofs_reload_indexes+0x314/0x450 [ 42.706527][ T564] dump_stack+0x15/0x1c [ 42.710689][ T564] __schedule_bug+0x183/0x240 [ 42.715478][ T564] ? __migrate_task+0x190/0x190 [ 42.720426][ T564] __schedule+0xcee/0x13e0 [ 42.724862][ T564] ? sched_group_set_shares+0x480/0x480 [ 42.730579][ T564] ? __sched_text_start+0x8/0x8 [ 42.735427][ T564] ? plist_add+0x3e6/0x470 [ 42.739877][ T564] schedule+0x13c/0x1d0 [ 42.744041][ T564] futex_wait_queue_me+0x28d/0x510 [ 42.749154][ T564] ? futex_wait_setup+0x510/0x510 [ 42.754181][ T564] futex_wait+0x269/0x6f0 [ 42.758507][ T564] ? do_futex+0x1270/0x1270 [ 42.763011][ T564] ? __kasan_check_read+0x11/0x20 [ 42.768051][ T564] do_futex+0xfe9/0x1270 [ 42.772288][ T564] ? has_cap_mac_admin+0x370/0x370 [ 42.777400][ T564] ? kmem_cache_free+0x100/0x2d0 [ 42.782355][ T564] ? futex_exit_release+0x1e0/0x1e0 [ 42.787584][ T564] ? selinux_file_ioctl+0x3ad/0x4c0 [ 42.792787][ T564] ? putname+0xfe/0x150 [ 42.796949][ T564] ? selinux_file_alloc_security+0x120/0x120 [ 42.802944][ T564] ? do_sys_openat2+0x68e/0x750 [ 42.807807][ T564] __se_sys_futex+0x2ba/0x370 [ 42.812499][ T564] ? __x64_sys_futex+0x100/0x100 [ 42.817432][ T564] ? fput_many+0x15a/0x1a0 [ 42.821850][ T564] __x64_sys_futex+0xe5/0x100 [ 42.826527][ T564] do_syscall_64+0x31/0x40 [ 42.831053][ T564] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.837194][ T564] RIP: 0033:0x7ff8209ccf79 [ 42.841619][ T564] 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 [ 42.861232][ T564] RSP: 002b:00007ff8208300e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 42.869705][ T564] RAX: ffffffffffffffda RBX: 00007ff820c46fa8 RCX: 00007ff8209ccf79 2026/08/05 11:46:13 executed programs: 17 [ 42.877705][ T564] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ff820c46fa8 [ 42.885689][ T564] RBP: 00007ff820c46fa0 R08: 0000000000000000 R09: 0000000000000000 [ 42.893678][ T564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 42.901760][ T564] R13: 00007ff820c47038 R14: 00007ffdf8730590 R15: 00007ffdf8730678 [ 42.989393][ T567] erofs: (device loop2): mounted with root inode @ nid 36. [ 42.997514][ T567] BUG: scheduling while atomic: syz.2.32/567/0x00000002 [ 43.004604][ T567] Modules linked in: [ 43.008560][ T567] Preemption disabled at: [ 43.008595][ T567] [] z_erofs_reload_indexes+0x314/0x450 [ 43.020096][ T567] CPU: 1 PID: 567 Comm: syz.2.32 Tainted: G W syzkaller #0 [ 43.028607][ T567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 43.038664][ T567] Call Trace: [ 43.041967][ T567] __dump_stack+0x21/0x24 [ 43.046295][ T567] dump_stack_lvl+0x1a7/0x208 [ 43.050978][ T567] ? z_erofs_reload_indexes+0x314/0x450 [ 43.056539][ T567] ? show_regs_print_info+0x18/0x18 [ 43.061875][ T567] ? z_erofs_reload_indexes+0x314/0x450 [ 43.067421][ T567] dump_stack+0x15/0x1c [ 43.071589][ T567] __schedule_bug+0x183/0x240 [ 43.076277][ T567] ? __migrate_task+0x190/0x190 [ 43.081142][ T567] __schedule+0xcee/0x13e0 [ 43.085554][ T567] ? sched_group_set_shares+0x480/0x480 [ 43.091096][ T567] ? __sched_text_start+0x8/0x8 [ 43.095949][ T567] ? plist_add+0x3e6/0x470 [ 43.100430][ T567] schedule+0x13c/0x1d0 [ 43.104595][ T567] futex_wait_queue_me+0x28d/0x510 [ 43.109708][ T567] ? futex_wait_setup+0x510/0x510 [ 43.114726][ T567] futex_wait+0x269/0x6f0 [ 43.119059][ T567] ? do_futex+0x1270/0x1270 [ 43.123564][ T567] ? __kasan_check_read+0x11/0x20 [ 43.128581][ T567] do_futex+0xfe9/0x1270 [ 43.132822][ T567] ? has_cap_mac_admin+0x370/0x370 [ 43.137927][ T567] ? kmem_cache_free+0x100/0x2d0 [ 43.142854][ T567] ? futex_exit_release+0x1e0/0x1e0 [ 43.148046][ T567] ? selinux_file_ioctl+0x3ad/0x4c0 [ 43.153279][ T567] ? putname+0xfe/0x150 [ 43.157516][ T567] ? selinux_file_alloc_security+0x120/0x120 [ 43.163493][ T567] ? do_sys_openat2+0x68e/0x750 [ 43.168362][ T567] __se_sys_futex+0x2ba/0x370 [ 43.173033][ T567] ? __x64_sys_futex+0x100/0x100 [ 43.178153][ T567] ? fput_many+0x15a/0x1a0 [ 43.182583][ T567] __x64_sys_futex+0xe5/0x100 [ 43.187272][ T567] do_syscall_64+0x31/0x40 [ 43.191681][ T567] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.197563][ T567] RIP: 0033:0x7ff8209ccf79 [ 43.201975][ T567] 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 [ 43.221689][ T567] RSP: 002b:00007ff8208300e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 43.230122][ T567] RAX: ffffffffffffffda RBX: 00007ff820c46fa8 RCX: 00007ff8209ccf79 [ 43.238089][ T567] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ff820c46fa8 [ 43.246060][ T567] RBP: 00007ff820c46fa0 R08: 0000000000000000 R09: 0000000000000000 [ 43.254033][ T567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 43.262011][ T567] R13: 00007ff820c47038 R14: 00007ffdf8730590 R15: 00007ffdf8730678 [ 43.388931][ T570] erofs: (device loop2): mounted with root inode @ nid 36. [ 43.396681][ T570] BUG: scheduling while atomic: syz.2.33/570/0x00000002 [ 43.403719][ T570] Modules linked in: [ 43.407697][ T570] Preemption disabled at: [ 43.407718][ T570] [] z_erofs_reload_indexes+0x314/0x450 [ 43.419449][ T570] CPU: 1 PID: 570 Comm: syz.2.33 Tainted: G W syzkaller #0 [ 43.427945][ T570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 43.437998][ T570] Call Trace: [ 43.441285][ T570] __dump_stack+0x21/0x24 [ 43.445693][ T570] dump_stack_lvl+0x1a7/0x208 [ 43.450366][ T570] ? z_erofs_reload_indexes+0x314/0x450 [ 43.455942][ T570] ? show_regs_print_info+0x18/0x18 [ 43.461143][ T570] ? z_erofs_reload_indexes+0x314/0x450 [ 43.466679][ T570] dump_stack+0x15/0x1c [ 43.470831][ T570] __schedule_bug+0x183/0x240 [ 43.475498][ T570] ? __migrate_task+0x190/0x190 [ 43.480354][ T570] __schedule+0xcee/0x13e0 [ 43.484784][ T570] ? sched_group_set_shares+0x480/0x480 [ 43.490361][ T570] ? __sched_text_start+0x8/0x8 [ 43.495215][ T570] ? plist_add+0x3e6/0x470 [ 43.499640][ T570] schedule+0x13c/0x1d0 [ 43.503812][ T570] futex_wait_queue_me+0x28d/0x510 [ 43.508930][ T570] ? futex_wait_setup+0x510/0x510 [ 43.513966][ T570] futex_wait+0x269/0x6f0 [ 43.518307][ T570] ? do_futex+0x1270/0x1270 [ 43.522841][ T570] ? __kasan_check_read+0x11/0x20 [ 43.527891][ T570] do_futex+0xfe9/0x1270 [ 43.532265][ T570] ? has_cap_mac_admin+0x370/0x370 [ 43.537396][ T570] ? kmem_cache_free+0x100/0x2d0 [ 43.542442][ T570] ? futex_exit_release+0x1e0/0x1e0 [ 43.547759][ T570] ? selinux_file_ioctl+0x3ad/0x4c0 [ 43.552975][ T570] ? putname+0xfe/0x150 [ 43.557143][ T570] ? selinux_file_alloc_security+0x120/0x120 [ 43.563145][ T570] ? do_sys_openat2+0x68e/0x750 [ 43.568012][ T570] __se_sys_futex+0x2ba/0x370 [ 43.572697][ T570] ? __x64_sys_futex+0x100/0x100 [ 43.577647][ T570] ? fput_many+0x15a/0x1a0 [ 43.582072][ T570] __x64_sys_futex+0xe5/0x100 [ 43.586753][ T570] do_syscall_64+0x31/0x40 [ 43.591178][ T570] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.597072][ T570] RIP: 0033:0x7ff8209ccf79 [ 43.601494][ T570] 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 [ 43.621556][ T570] RSP: 002b:00007ff8208300e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 43.629989][ T570] RAX: ffffffffffffffda RBX: 00007ff820c46fa8 RCX: 00007ff8209ccf79 [ 43.637993][ T570] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ff820c46fa8 [ 43.645981][ T570] RBP: 00007ff820c46fa0 R08: 0000000000000000 R09: 0000000000000000 [ 43.653957][ T570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 43.661938][ T570] R13: 00007ff820c47038 R14: 00007ffdf8730590 R15: 00007ffdf8730678 [ 43.739217][ T573] erofs: (device loop2): mounted with root inode @ nid 36. [ 43.747137][ T573] BUG: scheduling while atomic: syz.2.34/573/0x00000002 [ 43.754100][ T573] Modules linked in: [ 43.758074][ T573] Preemption disabled at: [ 43.758106][ T573] [] z_erofs_reload_indexes+0x314/0x450 [ 43.769693][ T573] CPU: 1 PID: 573 Comm: syz.2.34 Tainted: G W syzkaller #0 [ 43.778194][ T573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 43.788259][ T573] Call Trace: [ 43.791567][ T573] __dump_stack+0x21/0x24 [ 43.795894][ T573] dump_stack_lvl+0x1a7/0x208 [ 43.800601][ T573] ? z_erofs_reload_indexes+0x314/0x450 [ 43.806155][ T573] ? show_regs_print_info+0x18/0x18 [ 43.811349][ T573] ? z_erofs_reload_indexes+0x314/0x450 [ 43.816889][ T573] dump_stack+0x15/0x1c [ 43.821040][ T573] __schedule_bug+0x183/0x240 [ 43.825725][ T573] ? __migrate_task+0x190/0x190 [ 43.830569][ T573] __schedule+0xcee/0x13e0 [ 43.834979][ T573] ? sched_group_set_shares+0x480/0x480 [ 43.840529][ T573] ? __sched_text_start+0x8/0x8 [ 43.845373][ T573] ? plist_add+0x3e6/0x470 [ 43.849890][ T573] schedule+0x13c/0x1d0 [ 43.854061][ T573] futex_wait_queue_me+0x28d/0x510 [ 43.859181][ T573] ? futex_wait_setup+0x510/0x510 [ 43.864389][ T573] futex_wait+0x269/0x6f0 [ 43.868726][ T573] ? do_futex+0x1270/0x1270 [ 43.873230][ T573] ? __kasan_check_read+0x11/0x20 [ 43.878253][ T573] do_futex+0xfe9/0x1270 [ 43.882491][ T573] ? has_cap_mac_admin+0x370/0x370 [ 43.887612][ T573] ? kmem_cache_free+0x100/0x2d0 [ 43.892541][ T573] ? futex_exit_release+0x1e0/0x1e0 [ 43.897736][ T573] ? selinux_file_ioctl+0x3ad/0x4c0 [ 43.902926][ T573] ? putname+0xfe/0x150 [ 43.907075][ T573] ? selinux_file_alloc_security+0x120/0x120 [ 43.913069][ T573] ? do_sys_openat2+0x68e/0x750 [ 43.917923][ T573] __se_sys_futex+0x2ba/0x370 [ 43.922594][ T573] ? __x64_sys_futex+0x100/0x100 [ 43.927533][ T573] ? fput_many+0x15a/0x1a0 [ 43.931949][ T573] __x64_sys_futex+0xe5/0x100 [ 43.936617][ T573] do_syscall_64+0x31/0x40 [ 43.941064][ T573] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.947066][ T573] RIP: 0033:0x7ff8209ccf79 [ 43.951498][ T573] 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 [ 43.971129][ T573] RSP: 002b:00007ff8208300e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 43.979542][ T573] RAX: ffffffffffffffda RBX: 00007ff820c46fa8 RCX: 00007ff8209ccf79 [ 43.987525][ T573] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ff820c46fa8 [ 43.995505][ T573] RBP: 00007ff820c46fa0 R08: 0000000000000000 R09: 0000000000000000 [ 44.003474][ T573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 44.011560][ T573] R13: 00007ff820c47038 R14: 00007ffdf8730590 R15: 00007ffdf8730678 [ 44.149861][ T576] erofs: (device loop2): mounted with root inode @ nid 36. [ 44.157766][ T576] BUG: scheduling while atomic: syz.2.35/576/0x00000002 [ 44.164928][ T576] Modules linked in: [ 44.168906][ T576] Preemption disabled at: [ 44.168936][ T576] [] z_erofs_reload_indexes+0x314/0x450 [ 44.180446][ T576] CPU: 0 PID: 576 Comm: syz.2.35 Tainted: G W syzkaller #0 [ 44.188961][ T576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 44.199027][ T576] Call Trace: [ 44.202351][ T576] __dump_stack+0x21/0x24 [ 44.206694][ T576] dump_stack_lvl+0x1a7/0x208 [ 44.211396][ T576] ? z_erofs_reload_indexes+0x314/0x450 [ 44.216975][ T576] ? show_regs_print_info+0x18/0x18 [ 44.222199][ T576] ? z_erofs_reload_indexes+0x314/0x450 [ 44.227756][ T576] dump_stack+0x15/0x1c [ 44.231933][ T576] __schedule_bug+0x183/0x240 [ 44.236631][ T576] ? __migrate_task+0x190/0x190 [ 44.241492][ T576] __schedule+0xcee/0x13e0 [ 44.245937][ T576] ? sched_group_set_shares+0x480/0x480 [ 44.251499][ T576] ? __sched_text_start+0x8/0x8 [ 44.256358][ T576] ? plist_add+0x3e6/0x470 [ 44.260777][ T576] schedule+0x13c/0x1d0 [ 44.264937][ T576] futex_wait_queue_me+0x28d/0x510 [ 44.270062][ T576] ? futex_wait_setup+0x510/0x510 [ 44.275094][ T576] futex_wait+0x269/0x6f0 [ 44.279432][ T576] ? do_futex+0x1270/0x1270 [ 44.283957][ T576] ? __kasan_check_read+0x11/0x20 [ 44.289279][ T576] do_futex+0xfe9/0x1270 [ 44.293532][ T576] ? has_cap_mac_admin+0x370/0x370 [ 44.298654][ T576] ? kmem_cache_free+0x100/0x2d0 [ 44.303595][ T576] ? futex_exit_release+0x1e0/0x1e0 [ 44.308814][ T576] ? selinux_file_ioctl+0x3ad/0x4c0 [ 44.314182][ T576] ? putname+0xfe/0x150 [ 44.318364][ T576] ? selinux_file_alloc_security+0x120/0x120 [ 44.324363][ T576] ? do_sys_openat2+0x68e/0x750 [ 44.329244][ T576] __se_sys_futex+0x2ba/0x370 [ 44.333957][ T576] ? __x64_sys_futex+0x100/0x100 [ 44.339119][ T576] ? fput_many+0x15a/0x1a0 [ 44.343547][ T576] __x64_sys_futex+0xe5/0x100 [ 44.348234][ T576] do_syscall_64+0x31/0x40 [ 44.352660][ T576] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.358788][ T576] RIP: 0033:0x7ff8209ccf79 [ 44.363209][ T576] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 44.383432][ T576] RSP: 002b:00007ff8208300e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 44.391954][ T576] RAX: ffffffffffffffda RBX: 00007ff820c46fa8 RCX: 00007ff8209ccf79 [ 44.400114][ T576] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ff820c46fa8 [ 44.408093][ T576] RBP: 00007ff820c46fa0 R08: 0000000000000000 R09: 0000000000000000 [ 44.416076][ T576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 44.424231][ T576] R13: 00007ff820c47038 R14: 00007ffdf8730590 R15: 00007ffdf8730678 [ 44.537026][ T579] erofs: (device loop2): mounted with root inode @ nid 36. [ 44.544940][ T579] BUG: scheduling while atomic: syz.2.36/579/0x00000002 [ 44.551986][ T579] Modules linked in: [ 44.555975][ T579] Preemption disabled at: [ 44.555995][ T579] [] z_erofs_reload_indexes+0x314/0x450 [ 44.567494][ T579] CPU: 1 PID: 579 Comm: syz.2.36 Tainted: G W syzkaller #0 [ 44.576137][ T579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 44.586216][ T579] Call Trace: [ 44.589633][ T579] __dump_stack+0x21/0x24 [ 44.593959][ T579] dump_stack_lvl+0x1a7/0x208 [ 44.598636][ T579] ? z_erofs_reload_indexes+0x314/0x450 [ 44.604177][ T579] ? show_regs_print_info+0x18/0x18 [ 44.609379][ T579] ? z_erofs_reload_indexes+0x314/0x450 [ 44.614915][ T579] dump_stack+0x15/0x1c [ 44.619088][ T579] __schedule_bug+0x183/0x240 [ 44.623864][ T579] ? __migrate_task+0x190/0x190 [ 44.628709][ T579] ? selinux_file_ioctl+0x3ad/0x4c0 [ 44.633919][ T579] ? putname+0xfe/0x150 [ 44.638110][ T579] __schedule+0xcee/0x13e0 [ 44.642531][ T579] ? __se_sys_futex+0x2ba/0x370 [ 44.647378][ T579] ? __sched_text_start+0x8/0x8 [ 44.652325][ T579] ? __x64_sys_futex+0x100/0x100 [ 44.657295][ T579] ? fput_many+0x15a/0x1a0 [ 44.661712][ T579] schedule+0x13c/0x1d0 [ 44.665870][ T579] exit_to_user_mode_loop+0x4b/0xe0 [ 44.671264][ T579] exit_to_user_mode_prepare+0x76/0xa0 [ 44.676745][ T579] syscall_exit_to_user_mode+0x1d/0x40 [ 44.682200][ T579] do_syscall_64+0x3d/0x40 [ 44.686612][ T579] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.692500][ T579] RIP: 0033:0x7ff8209ccf79 [ 44.696909][ T579] 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 [ 44.716525][ T579] RSP: 002b:00007ff8208300e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 44.725316][ T579] RAX: 0000000000000001 RBX: 00007ff820c46fa8 RCX: 00007ff8209ccf79 [ 44.733335][ T579] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff820c46fac [ 44.741338][ T579] RBP: 00007ff820c46fa0 R08: 001e5504ea33167e R09: 0000000000000000 [ 44.749433][ T579] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 44.757519][ T579] R13: 00007ff820c47038 R14: 00007ffdf8730590 R15: 00007ffdf8730678 [ 44.868841][ T582] erofs: (device loop2): mounted with root inode @ nid 36. [ 44.876605][ T582] BUG: scheduling while atomic: syz.2.37/582/0x00000002 [ 44.883573][ T582] Modules linked in: [ 44.887574][ T582] Preemption disabled at: [ 44.887602][ T582] [] z_erofs_reload_indexes+0x314/0x450 [ 44.899206][ T582] CPU: 0 PID: 582 Comm: syz.2.37 Tainted: G W syzkaller #0 [ 44.907712][ T582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 44.917764][ T582] Call Trace: [ 44.921059][ T582] __dump_stack+0x21/0x24 [ 44.925405][ T582] dump_stack_lvl+0x1a7/0x208 [ 44.930081][ T582] ? z_erofs_reload_indexes+0x314/0x450 [ 44.935624][ T582] ? show_regs_print_info+0x18/0x18 [ 44.940819][ T582] ? z_erofs_reload_indexes+0x314/0x450 [ 44.946379][ T582] dump_stack+0x15/0x1c [ 44.950548][ T582] __schedule_bug+0x183/0x240 [ 44.955241][ T582] ? __migrate_task+0x190/0x190 [ 44.960106][ T582] ? selinux_file_ioctl+0x3ad/0x4c0 [ 44.965315][ T582] ? putname+0xfe/0x150 [ 44.969496][ T582] __schedule+0xcee/0x13e0 [ 44.974020][ T582] ? __se_sys_futex+0x2ba/0x370 [ 44.978880][ T582] ? __sched_text_start+0x8/0x8 [ 44.983737][ T582] ? __x64_sys_futex+0x100/0x100 [ 44.988716][ T582] ? fput_many+0x15a/0x1a0 [ 44.993148][ T582] schedule+0x13c/0x1d0 [ 44.997312][ T582] exit_to_user_mode_loop+0x4b/0xe0 [ 45.002503][ T582] exit_to_user_mode_prepare+0x76/0xa0 [ 45.008042][ T582] syscall_exit_to_user_mode+0x1d/0x40 [ 45.013495][ T582] do_syscall_64+0x3d/0x40 [ 45.017904][ T582] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.023789][ T582] RIP: 0033:0x7ff8209ccf79 [ 45.028226][ T582] 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 [ 45.047913][ T582] RSP: 002b:00007ff8208300e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 45.056322][ T582] RAX: 0000000000000001 RBX: 00007ff820c46fa8 RCX: 00007ff8209ccf79 [ 45.064286][ T582] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff820c46fac [ 45.072254][ T582] RBP: 00007ff820c46fa0 R08: 00329901f07e56ca R09: 0000000000000000 [ 45.080239][ T582] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 45.088209][ T582] R13: 00007ff820c47038 R14: 00007ffdf8730590 R15: 00007ffdf8730678 [ 45.188811][ T585] erofs: (device loop2): mounted with root inode @ nid 36. [ 45.196694][ T585] BUG: scheduling while atomic: syz.2.38/585/0x00000002 [ 45.203647][ T585] Modules linked in: [ 45.207624][ T585] Preemption disabled at: [ 45.207645][ T585] [] z_erofs_reload_indexes+0x314/0x450 [ 45.219103][ T585] CPU: 1 PID: 585 Comm: syz.2.38 Tainted: G W syzkaller #0 [ 45.227602][ T585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 45.237661][ T585] Call Trace: [ 45.240951][ T585] __dump_stack+0x21/0x24 [ 45.245278][ T585] dump_stack_lvl+0x1a7/0x208 [ 45.249952][ T585] ? z_erofs_reload_indexes+0x314/0x450 [ 45.255514][ T585] ? show_regs_print_info+0x18/0x18 [ 45.260715][ T585] ? z_erofs_reload_indexes+0x314/0x450 [ 45.266285][ T585] dump_stack+0x15/0x1c [ 45.270456][ T585] __schedule_bug+0x183/0x240 [ 45.275151][ T585] ? __migrate_task+0x190/0x190 [ 45.279994][ T585] ? selinux_file_ioctl+0x3ad/0x4c0 [ 45.285208][ T585] ? putname+0xfe/0x150 [ 45.289359][ T585] __schedule+0xcee/0x13e0 [ 45.293791][ T585] ? __se_sys_futex+0x2ba/0x370 [ 45.298643][ T585] ? __sched_text_start+0x8/0x8 [ 45.303495][ T585] ? __x64_sys_futex+0x100/0x100 [ 45.308431][ T585] ? fput_many+0x15a/0x1a0 [ 45.312864][ T585] schedule+0x13c/0x1d0 [ 45.317017][ T585] exit_to_user_mode_loop+0x4b/0xe0 [ 45.322496][ T585] exit_to_user_mode_prepare+0x76/0xa0 [ 45.327971][ T585] syscall_exit_to_user_mode+0x1d/0x40 [ 45.333427][ T585] do_syscall_64+0x3d/0x40 [ 45.337925][ T585] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.343806][ T585] RIP: 0033:0x7ff8209ccf79 [ 45.348217][ T585] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 45.367915][ T585] RSP: 002b:00007ff8208300e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 45.376342][ T585] RAX: 0000000000000001 RBX: 00007ff820c46fa8 RCX: 00007ff8209ccf79 [ 45.384328][ T585] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff820c46fac [ 45.392297][ T585] RBP: 00007ff820c46fa0 R08: 000a1107f66acf8a R09: 0000000000000000 [ 45.400389][ T585] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 45.408362][ T585] R13: 00007ff820c47038 R14: 00007ffdf8730590 R15: 00007ffdf8730678 [ 45.508917][ T588] erofs: (device loop2): mounted with root inode @ nid 36. [ 45.516606][ T588] BUG: scheduling while atomic: syz.2.39/588/0x00000002 [ 45.523571][ T588] Modules linked in: [ 45.527626][ T588] Preemption disabled at: [ 45.527660][ T588] [] z_erofs_reload_indexes+0x314/0x450 [ 45.539265][ T588] CPU: 1 PID: 588 Comm: syz.2.39 Tainted: G W syzkaller #0 [ 45.547755][ T588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 45.557808][ T588] Call Trace: [ 45.561124][ T588] __dump_stack+0x21/0x24 [ 45.565464][ T588] dump_stack_lvl+0x1a7/0x208 [ 45.570138][ T588] ? z_erofs_reload_indexes+0x314/0x450 [ 45.575677][ T588] ? show_regs_print_info+0x18/0x18 [ 45.580872][ T588] ? z_erofs_reload_indexes+0x314/0x450 [ 45.586422][ T588] dump_stack+0x15/0x1c [ 45.590675][ T588] __schedule_bug+0x183/0x240 [ 45.595352][ T588] ? __migrate_task+0x190/0x190 [ 45.600205][ T588] __schedule+0xcee/0x13e0 [ 45.604626][ T588] ? sched_group_set_shares+0x480/0x480 [ 45.610172][ T588] ? __sched_text_start+0x8/0x8 [ 45.615049][ T588] ? plist_add+0x3e6/0x470 [ 45.619476][ T588] schedule+0x13c/0x1d0 [ 45.623672][ T588] futex_wait_queue_me+0x28d/0x510 [ 45.628791][ T588] ? futex_wait_setup+0x510/0x510 [ 45.633820][ T588] futex_wait+0x269/0x6f0 [ 45.638182][ T588] ? do_futex+0x1270/0x1270 [ 45.642725][ T588] ? __kasan_check_read+0x11/0x20 [ 45.647764][ T588] do_futex+0xfe9/0x1270 [ 45.652016][ T588] ? has_cap_mac_admin+0x370/0x370 [ 45.657141][ T588] ? kmem_cache_free+0x100/0x2d0 [ 45.662086][ T588] ? futex_exit_release+0x1e0/0x1e0 [ 45.667291][ T588] ? selinux_file_ioctl+0x3ad/0x4c0 [ 45.672491][ T588] ? putname+0xfe/0x150 [ 45.676654][ T588] ? selinux_file_alloc_security+0x120/0x120 [ 45.682636][ T588] ? do_sys_openat2+0x68e/0x750 [ 45.687494][ T588] __se_sys_futex+0x2ba/0x370 [ 45.692174][ T588] ? __x64_sys_futex+0x100/0x100 [ 45.697119][ T588] ? fput_many+0x15a/0x1a0 [ 45.701539][ T588] __x64_sys_futex+0xe5/0x100 [ 45.706306][ T588] do_syscall_64+0x31/0x40 [ 45.710734][ T588] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.716627][ T588] RIP: 0033:0x7ff8209ccf79 [ 45.721045][ T588] 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 [ 45.740685][ T588] RSP: 002b:00007ff8208300e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 45.749215][ T588] RAX: ffffffffffffffda RBX: 00007ff820c46fa8 RCX: 00007ff8209ccf79 [ 45.757296][ T588] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ff820c46fa8 [ 45.765295][ T588] RBP: 00007ff820c46fa0 R08: 0000000000000000 R09: 0000000000000000 [ 45.773292][ T588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 45.781285][ T588] R13: 00007ff820c47038 R14: 00007ffdf8730590 R15: 00007ffdf8730678 [ 45.878963][ T591] erofs: (device loop2): mounted with root inode @ nid 36. [ 45.886729][ T591] BUG: scheduling while atomic: syz.2.40/591/0x00000002 [ 45.893686][ T591] Modules linked in: [ 45.897647][ T591] Preemption disabled at: [ 45.897674][ T591] [] z_erofs_reload_indexes+0x314/0x450 [ 45.909168][ T591] CPU: 0 PID: 591 Comm: syz.2.40 Tainted: G W syzkaller #0 [ 45.917653][ T591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 45.927794][ T591] Call Trace: [ 45.931087][ T591] __dump_stack+0x21/0x24 [ 45.935422][ T591] dump_stack_lvl+0x1a7/0x208 [ 45.940127][ T591] ? z_erofs_reload_indexes+0x314/0x450 [ 45.945669][ T591] ? show_regs_print_info+0x18/0x18 [ 45.950865][ T591] ? z_erofs_reload_indexes+0x314/0x450 [ 45.956407][ T591] dump_stack+0x15/0x1c [ 45.960572][ T591] __schedule_bug+0x183/0x240 [ 45.965247][ T591] ? __migrate_task+0x190/0x190 [ 45.970097][ T591] ? selinux_file_ioctl+0x3ad/0x4c0 [ 45.975286][ T591] ? putname+0xfe/0x150 [ 45.979437][ T591] __schedule+0xcee/0x13e0 [ 45.983846][ T591] ? __se_sys_futex+0x2ba/0x370 [ 45.988686][ T591] ? __sched_text_start+0x8/0x8 [ 45.993537][ T591] ? __x64_sys_futex+0x100/0x100 [ 45.998475][ T591] ? fput_many+0x15a/0x1a0 [ 46.002885][ T591] schedule+0x13c/0x1d0 [ 46.007053][ T591] exit_to_user_mode_loop+0x4b/0xe0 [ 46.012245][ T591] exit_to_user_mode_prepare+0x76/0xa0 [ 46.017695][ T591] syscall_exit_to_user_mode+0x1d/0x40 [ 46.023144][ T591] do_syscall_64+0x3d/0x40 [ 46.027556][ T591] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.033452][ T591] RIP: 0033:0x7ff8209ccf79 [ 46.037858][ T591] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 46.057658][ T591] RSP: 002b:00007ff8208300e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 46.066095][ T591] RAX: 0000000000000001 RBX: 00007ff820c46fa8 RCX: 00007ff8209ccf79 [ 46.074173][ T591] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff820c46fac [ 46.082147][ T591] RBP: 00007ff820c46fa0 R08: 003331988330b3e8 R09: 0000000000000000 [ 46.090207][ T591] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 46.098584][ T591] R13: 00007ff820c47038 R14: 00007ffdf8730590 R15: 00007ffdf8730678 [ 46.198955][ T594] erofs: (device loop2): mounted with root inode @ nid 36. [ 46.206691][ T594] BUG: scheduling while atomic: syz.2.41/594/0x00000002 [ 46.213752][ T594] Modules linked in: [ 46.217735][ T594] Preemption disabled at: [ 46.217755][ T594] [] z_erofs_reload_indexes+0x314/0x450 [ 46.229298][ T594] CPU: 1 PID: 594 Comm: syz.2.41 Tainted: G W syzkaller #0 [ 46.237974][ T594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 46.248025][ T594] Call Trace: [ 46.251320][ T594] __dump_stack+0x21/0x24 [ 46.256002][ T594] dump_stack_lvl+0x1a7/0x208 [ 46.260760][ T594] ? z_erofs_reload_indexes+0x314/0x450 [ 46.266500][ T594] ? show_regs_print_info+0x18/0x18 [ 46.271703][ T594] ? z_erofs_reload_indexes+0x314/0x450 [ 46.277263][ T594] dump_stack+0x15/0x1c [ 46.281439][ T594] __schedule_bug+0x183/0x240 [ 46.286112][ T594] ? __migrate_task+0x190/0x190 [ 46.291312][ T594] __schedule+0xcee/0x13e0 [ 46.295724][ T594] ? sched_group_set_shares+0x480/0x480 [ 46.301265][ T594] ? __sched_text_start+0x8/0x8 [ 46.306114][ T594] ? plist_add+0x3e6/0x470 [ 46.310548][ T594] schedule+0x13c/0x1d0 [ 46.314807][ T594] futex_wait_queue_me+0x28d/0x510 [ 46.319931][ T594] ? futex_wait_setup+0x510/0x510 [ 46.324971][ T594] futex_wait+0x269/0x6f0 [ 46.329307][ T594] ? do_futex+0x1270/0x1270 [ 46.333819][ T594] ? __kasan_check_read+0x11/0x20 [ 46.338846][ T594] do_futex+0xfe9/0x1270 [ 46.343102][ T594] ? has_cap_mac_admin+0x370/0x370 [ 46.348222][ T594] ? kmem_cache_free+0x100/0x2d0 [ 46.353258][ T594] ? futex_exit_release+0x1e0/0x1e0 [ 46.358465][ T594] ? selinux_file_ioctl+0x3ad/0x4c0 [ 46.363669][ T594] ? putname+0xfe/0x150 [ 46.367833][ T594] ? selinux_file_alloc_security+0x120/0x120 [ 46.373847][ T594] ? do_sys_openat2+0x68e/0x750 [ 46.378710][ T594] __se_sys_futex+0x2ba/0x370 [ 46.383395][ T594] ? __x64_sys_futex+0x100/0x100 [ 46.388426][ T594] ? fput_many+0x15a/0x1a0 [ 46.392855][ T594] __x64_sys_futex+0xe5/0x100 [ 46.397800][ T594] do_syscall_64+0x31/0x40 [ 46.402413][ T594] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.408351][ T594] RIP: 0033:0x7ff8209ccf79 [ 46.412778][ T594] 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 [ 46.432400][ T594] RSP: 002b:00007ff8208300e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 46.440831][ T594] RAX: ffffffffffffffda RBX: 00007ff820c46fa8 RCX: 00007ff8209ccf79 [ 46.448994][ T594] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ff820c46fa8 [ 46.456976][ T594] RBP: 00007ff820c46fa0 R08: 0000000000000000 R09: 0000000000000000 [ 46.464958][ T594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 46.472944][ T594] R13: 00007ff820c47038 R14: 00007ffdf8730590 R15: 00007ffdf8730678 [ 46.587821][ T597] erofs: (device loop2): mounted with root inode @ nid 36. [ 46.595453][ T597] BUG: scheduling while atomic: syz.2.42/597/0x00000002 [ 46.602493][ T597] Modules linked in: [ 46.606450][ T597] Preemption disabled at: [ 46.606473][ T597] [] z_erofs_reload_indexes+0x314/0x450 [ 46.617976][ T597] CPU: 0 PID: 597 Comm: syz.2.42 Tainted: G W syzkaller #0 [ 46.626528][ T597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 46.636587][ T597] Call Trace: [ 46.640094][ T597] __dump_stack+0x21/0x24 [ 46.644435][ T597] dump_stack_lvl+0x1a7/0x208 [ 46.649133][ T597] ? z_erofs_reload_indexes+0x314/0x450 [ 46.654919][ T597] ? show_regs_print_info+0x18/0x18 [ 46.660154][ T597] ? z_erofs_reload_indexes+0x314/0x450 [ 46.665990][ T597] dump_stack+0x15/0x1c [ 46.670315][ T597] __schedule_bug+0x183/0x240 [ 46.675077][ T597] ? __migrate_task+0x190/0x190 [ 46.680253][ T597] ? selinux_file_ioctl+0x3ad/0x4c0 [ 46.685473][ T597] ? putname+0xfe/0x150 [ 46.689639][ T597] __schedule+0xcee/0x13e0 [ 46.694059][ T597] ? __se_sys_futex+0x2ba/0x370 [ 46.698944][ T597] ? __sched_text_start+0x8/0x8 [ 46.704548][ T597] ? __x64_sys_futex+0x100/0x100 [ 46.709499][ T597] ? fput_many+0x15a/0x1a0 [ 46.714285][ T597] schedule+0x13c/0x1d0 [ 46.718468][ T597] exit_to_user_mode_loop+0x4b/0xe0 [ 46.724403][ T597] exit_to_user_mode_prepare+0x76/0xa0 [ 46.730142][ T597] syscall_exit_to_user_mode+0x1d/0x40 [ 46.736463][ T597] do_syscall_64+0x3d/0x40 [ 46.740905][ T597] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.746799][ T597] RIP: 0033:0x7ff8209ccf79 [ 46.751209][ T597] 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 [ 46.771097][ T597] RSP: 002b:00007ff8208300e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 46.779512][ T597] RAX: 0000000000000001 RBX: 00007ff820c46fa8 RCX: 00007ff8209ccf79 [ 46.787482][ T597] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff820c46fac [ 46.795566][ T597] RBP: 00007ff820c46fa0 R08: 00214ff59025fc0c R09: 0000000000000000 [ 46.803537][ T597] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 46.811506][ T597] R13: 00007ff820c47038 R14: 00007ffdf8730590 R15: 00007ffdf8730678 [ 46.930446][ T600] erofs: (device loop2): mounted with root inode @ nid 36. [ 46.938839][ T600] BUG: scheduling while atomic: syz.2.43/600/0x00000002 [ 46.945876][ T600] Modules linked in: [ 46.950018][ T600] Preemption disabled at: [ 46.950046][ T600] [] z_erofs_reload_indexes+0x314/0x450 [ 46.961632][ T600] CPU: 0 PID: 600 Comm: syz.2.43 Tainted: G W syzkaller #0 [ 46.970218][ T600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 46.980393][ T600] Call Trace: [ 46.983708][ T600] __dump_stack+0x21/0x24 [ 46.988036][ T600] dump_stack_lvl+0x1a7/0x208 [ 46.992809][ T600] ? z_erofs_reload_indexes+0x314/0x450 [ 46.998440][ T600] ? show_regs_print_info+0x18/0x18 [ 47.003648][ T600] ? z_erofs_reload_indexes+0x314/0x450 [ 47.009201][ T600] dump_stack+0x15/0x1c [ 47.013350][ T600] __schedule_bug+0x183/0x240 [ 47.018133][ T600] ? __migrate_task+0x190/0x190 [ 47.022976][ T600] __schedule+0xcee/0x13e0 [ 47.027390][ T600] ? sched_group_set_shares+0x480/0x480 [ 47.033132][ T600] ? __sched_text_start+0x8/0x8 [ 47.038368][ T600] ? plist_add+0x3e6/0x470 [ 47.042790][ T600] schedule+0x13c/0x1d0 [ 47.046956][ T600] futex_wait_queue_me+0x28d/0x510 [ 47.052080][ T600] ? futex_wait_setup+0x510/0x510 [ 47.057133][ T600] futex_wait+0x269/0x6f0 [ 47.061534][ T600] ? do_futex+0x1270/0x1270 [ 47.066067][ T600] ? __kasan_check_read+0x11/0x20 [ 47.071102][ T600] do_futex+0xfe9/0x1270 [ 47.075361][ T600] ? has_cap_mac_admin+0x370/0x370 [ 47.080507][ T600] ? kmem_cache_free+0x100/0x2d0 [ 47.085452][ T600] ? futex_exit_release+0x1e0/0x1e0 [ 47.090669][ T600] ? selinux_file_ioctl+0x3ad/0x4c0 [ 47.095920][ T600] ? putname+0xfe/0x150 [ 47.100097][ T600] ? selinux_file_alloc_security+0x120/0x120 [ 47.106387][ T600] ? do_sys_openat2+0x68e/0x750 [ 47.111245][ T600] __se_sys_futex+0x2ba/0x370 [ 47.115953][ T600] ? __x64_sys_futex+0x100/0x100 [ 47.120917][ T600] ? fput_many+0x15a/0x1a0 [ 47.125332][ T600] __x64_sys_futex+0xe5/0x100 [ 47.130019][ T600] do_syscall_64+0x31/0x40 [ 47.134452][ T600] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.140466][ T600] RIP: 0033:0x7ff8209ccf79 [ 47.144991][ T600] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 47.164713][ T600] RSP: 002b:00007ff8208300e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 47.173426][ T600] RAX: ffffffffffffffda RBX: 00007ff820c46fa8 RCX: 00007ff8209ccf79 [ 47.181544][ T600] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ff820c46fa8 [ 47.189698][ T600] RBP: 00007ff820c46fa0 R08: 0000000000000000 R09: 0000000000000000 [ 47.197683][ T600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 47.205671][ T600] R13: 00007ff820c47038 R14: 00007ffdf8730590 R15: 00007ffdf8730678 [ 47.309094][ T603] erofs: (device loop2): mounted with root inode @ nid 36. [ 47.317066][ T603] BUG: scheduling while atomic: syz.2.44/603/0x00000002 [ 47.324053][ T603] Modules linked in: [ 47.328113][ T603] Preemption disabled at: [ 47.328136][ T603] [] z_erofs_reload_indexes+0x314/0x450 [ 47.339751][ T603] CPU: 1 PID: 603 Comm: syz.2.44 Tainted: G W syzkaller #0 [ 47.348259][ T603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 47.358336][ T603] Call Trace: [ 47.361643][ T603] __dump_stack+0x21/0x24 [ 47.365995][ T603] dump_stack_lvl+0x1a7/0x208 [ 47.370694][ T603] ? z_erofs_reload_indexes+0x314/0x450 [ 47.376261][ T603] ? show_regs_print_info+0x18/0x18 [ 47.381470][ T603] ? z_erofs_reload_indexes+0x314/0x450 [ 47.387129][ T603] dump_stack+0x15/0x1c [ 47.391291][ T603] __schedule_bug+0x183/0x240 [ 47.395982][ T603] ? __migrate_task+0x190/0x190 [ 47.400834][ T603] __schedule+0xcee/0x13e0 [ 47.406031][ T603] ? sched_group_set_shares+0x480/0x480 [ 47.411573][ T603] ? __sched_text_start+0x8/0x8 [ 47.416513][ T603] ? plist_add+0x3e6/0x470 [ 47.420938][ T603] schedule+0x13c/0x1d0 [ 47.425245][ T603] futex_wait_queue_me+0x28d/0x510 [ 47.430418][ T603] ? futex_wait_setup+0x510/0x510 [ 47.435732][ T603] futex_wait+0x269/0x6f0 [ 47.440147][ T603] ? do_futex+0x1270/0x1270 [ 47.444659][ T603] ? __kasan_check_read+0x11/0x20 [ 47.449681][ T603] do_futex+0xfe9/0x1270 [ 47.454104][ T603] ? has_cap_mac_admin+0x370/0x370 [ 47.459249][ T603] ? kmem_cache_free+0x100/0x2d0 [ 47.464197][ T603] ? futex_exit_release+0x1e0/0x1e0 [ 47.469395][ T603] ? selinux_file_ioctl+0x3ad/0x4c0 [ 47.474592][ T603] ? putname+0xfe/0x150 [ 47.478768][ T603] ? selinux_file_alloc_security+0x120/0x120 [ 47.484761][ T603] ? do_sys_openat2+0x68e/0x750 [ 47.489608][ T603] __se_sys_futex+0x2ba/0x370 [ 47.494288][ T603] ? __x64_sys_futex+0x100/0x100 [ 47.499312][ T603] ? fput_many+0x15a/0x1a0 [ 47.503732][ T603] __x64_sys_futex+0xe5/0x100 [ 47.508414][ T603] do_syscall_64+0x31/0x40 [ 47.512828][ T603] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.518736][ T603] RIP: 0033:0x7ff8209ccf79 [ 47.523362][ T603] 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 [ 47.543320][ T603] RSP: 002b:00007ff8208300e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 47.551768][ T603] RAX: ffffffffffffffda RBX: 00007ff820c46fa8 RCX: 00007ff8209ccf79 [ 47.559899][ T603] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ff820c46fa8 [ 47.567878][ T603] RBP: 00007ff820c46fa0 R08: 0000000000000000 R09: 0000000000000000 [ 47.575966][ T603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 47.584027][ T603] R13: 00007ff820c47038 R14: 00007ffdf8730590 R15: 00007ffdf8730678 [ 47.679373][ T606] erofs: (device loop2): mounted with root inode @ nid 36. [ 47.687277][ T606] BUG: scheduling while atomic: syz.2.45/606/0x00000002 [ 47.694271][ T606] Modules linked in: [ 47.698304][ T606] Preemption disabled at: [ 47.698341][ T606] [] z_erofs_reload_indexes+0x314/0x450 [ 47.710085][ T606] CPU: 1 PID: 606 Comm: syz.2.45 Tainted: G W syzkaller #0 [ 47.718577][ T606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 47.728641][ T606] Call Trace: [ 47.731938][ T606] __dump_stack+0x21/0x24 [ 47.736262][ T606] dump_stack_lvl+0x1a7/0x208 [ 47.741053][ T606] ? z_erofs_reload_indexes+0x314/0x450 [ 47.746681][ T606] ? show_regs_print_info+0x18/0x18 [ 47.751872][ T606] ? z_erofs_reload_indexes+0x314/0x450 [ 47.757441][ T606] dump_stack+0x15/0x1c [ 47.761603][ T606] __schedule_bug+0x183/0x240 [ 47.766307][ T606] ? __migrate_task+0x190/0x190 [ 47.771159][ T606] __schedule+0xcee/0x13e0 [ 47.775580][ T606] ? sched_group_set_shares+0x480/0x480 [ 47.781123][ T606] ? __sched_text_start+0x8/0x8 [ 47.785981][ T606] ? plist_add+0x3e6/0x470 [ 47.790434][ T606] schedule+0x13c/0x1d0 [ 47.794619][ T606] futex_wait_queue_me+0x28d/0x510 [ 47.799739][ T606] ? futex_wait_setup+0x510/0x510 [ 47.804774][ T606] futex_wait+0x269/0x6f0 [ 47.809110][ T606] ? do_futex+0x1270/0x1270 [ 47.813621][ T606] ? __kasan_check_read+0x11/0x20 [ 47.818641][ T606] do_futex+0xfe9/0x1270 [ 47.822889][ T606] ? has_cap_mac_admin+0x370/0x370 [ 47.828030][ T606] ? kmem_cache_free+0x100/0x2d0 [ 47.832963][ T606] ? futex_exit_release+0x1e0/0x1e0 [ 47.838164][ T606] ? selinux_file_ioctl+0x3ad/0x4c0 [ 47.843356][ T606] ? putname+0xfe/0x150 [ 47.847637][ T606] ? selinux_file_alloc_security+0x120/0x120 [ 47.853619][ T606] ? do_sys_openat2+0x68e/0x750 [ 47.858472][ T606] __se_sys_futex+0x2ba/0x370 [ 47.863139][ T606] ? __x64_sys_futex+0x100/0x100 [ 47.868066][ T606] ? fput_many+0x15a/0x1a0 [ 47.872475][ T606] __x64_sys_futex+0xe5/0x100 [ 47.877146][ T606] do_syscall_64+0x31/0x40 [ 47.881556][ T606] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.887441][ T606] RIP: 0033:0x7ff8209ccf79 [ 47.891863][ T606] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 47.911595][ T606] RSP: 002b:00007ff8208300e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 47.920094][ T606] RAX: ffffffffffffffda RBX: 00007ff820c46fa8 RCX: 00007ff8209ccf79 2026/08/05 11:46:18 executed programs: 31 [ 47.928066][ T606] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ff820c46fa8 [ 47.936051][ T606] RBP: 00007ff820c46fa0 R08: 0000000000000000 R09: 0000000000000000 [ 47.944036][ T606] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 47.952229][ T606] R13: 00007ff820c47038 R14: 00007ffdf8730590 R15: 00007ffdf8730678