Warning: Permanently added '10.128.1.230' (ED25519) to the list of known hosts. 2026/05/15 02:38:28 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 49.411863][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 49.411885][ T24] audit: type=1400 audit(1778812709.820:105): avc: denied { unlink } for pid=441 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" [ 49.474134][ T24] audit: type=1400 audit(1778812709.880:106): avc: denied { write } for pid=443 comm="mkswap" path="pipe:[15434]" dev="pipefs" ino=15434 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 49.498072][ T441] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 50.272609][ T470] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.280500][ T470] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.289009][ T470] device bridge_slave_0 entered promiscuous mode [ 50.297194][ T470] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.305454][ T470] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.313041][ T470] device bridge_slave_1 entered promiscuous mode [ 50.358441][ T470] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.366591][ T470] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.376357][ T470] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.386695][ T470] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.409175][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.418173][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.427905][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.438248][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.448929][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.457703][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.466553][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.477330][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.486919][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.495314][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.509586][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.519207][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.534830][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.549361][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.559227][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.567928][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.579453][ T470] device veth0_vlan entered promiscuous mode [ 50.592905][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.603254][ T470] device veth1_macvtap entered promiscuous mode [ 50.615572][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.635647][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.739143][ T24] audit: type=1401 audit(1778812711.150:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 50.850305][ T24] audit: type=1400 audit(1778812711.260:108): avc: denied { create } for pid=487 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 2026/05/15 02:38:31 executed programs: 0 [ 51.291767][ T511] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.301061][ T511] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.312222][ T511] device bridge_slave_0 entered promiscuous mode [ 51.320466][ T511] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.329276][ T511] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.339212][ T511] device bridge_slave_1 entered promiscuous mode [ 51.397236][ T511] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.405840][ T511] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.414883][ T511] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.423048][ T511] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.441462][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.449925][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.458972][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.473920][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.482777][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.490913][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.502537][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.511893][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.519052][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.537985][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.549462][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.565004][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.581288][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.593901][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.602611][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.611076][ T511] device veth0_vlan entered promiscuous mode [ 51.625783][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.636576][ T511] device veth1_macvtap entered promiscuous mode [ 51.651097][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.659873][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.750681][ T516] erofs: (device loop2): mounted with root inode @ nid 36. [ 51.765094][ T24] audit: type=1400 audit(1778812712.170:109): avc: denied { mount } for pid=515 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 [ 51.790089][ T516] BUG: scheduling while atomic: syz.2.17/516/0x00000002 [ 51.798401][ T516] Modules linked in: [ 51.802517][ T516] Preemption disabled at: [ 51.802563][ T516] [] z_erofs_reload_indexes+0x318/0x450 [ 51.815599][ T516] CPU: 1 PID: 516 Comm: syz.2.17 Not tainted syzkaller #0 [ 51.823256][ T516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 51.834944][ T516] Call Trace: [ 51.838947][ T516] __dump_stack+0x21/0x24 [ 51.845230][ T516] dump_stack_lvl+0x1a7/0x208 [ 51.850464][ T516] ? z_erofs_reload_indexes+0x318/0x450 [ 51.856996][ T516] ? show_regs_print_info+0x18/0x18 [ 51.862966][ T516] ? z_erofs_reload_indexes+0x318/0x450 [ 51.870242][ T516] dump_stack+0x15/0x1c [ 51.875103][ T516] __schedule_bug+0x183/0x240 [ 51.880312][ T516] ? __migrate_task+0x190/0x190 [ 51.885419][ T516] ? selinux_file_ioctl+0x3a0/0x4d0 [ 51.891000][ T516] ? putname+0xfe/0x150 [ 51.896956][ T516] __schedule+0xc45/0x1320 [ 51.902590][ T516] ? __se_sys_futex+0x2ba/0x370 [ 51.908105][ T516] ? __sched_text_start+0x8/0x8 [ 51.913445][ T516] ? __x64_sys_futex+0x100/0x100 [ 51.918951][ T516] ? fput_many+0x15a/0x1a0 [ 51.924047][ T516] schedule+0x13c/0x1d0 [ 51.928655][ T516] exit_to_user_mode_loop+0x4b/0xe0 [ 51.934060][ T516] exit_to_user_mode_prepare+0x76/0xa0 [ 51.939795][ T516] syscall_exit_to_user_mode+0x1d/0x40 [ 51.946327][ T516] do_syscall_64+0x3d/0x40 [ 51.951514][ T516] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.958956][ T516] RIP: 0033:0x7f3852c36eb9 [ 51.966561][ T516] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 51.995712][ T516] RSP: 002b:00007f3852a9b0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 52.009094][ T516] RAX: 0000000000000001 RBX: 00007f3852eb1fa8 RCX: 00007f3852c36eb9 [ 52.021490][ T516] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f3852eb1fac [ 52.033398][ T516] RBP: 00007f3852eb1fa0 R08: 002c5983cb010f4c R09: 0000000000000000 [ 52.047065][ T516] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 52.061327][ T516] R13: 00007f3852eb2038 R14: 00007fff6e475210 R15: 00007fff6e4752f8 [ 52.150324][ T112] device bridge_slave_1 left promiscuous mode [ 52.157817][ T519] erofs: (device loop2): mounted with root inode @ nid 36. [ 52.157834][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.171812][ T519] BUG: scheduling while atomic: syz.2.18/519/0x00000002 [ 52.184861][ T519] Modules linked in: [ 52.189917][ T519] Preemption disabled at: [ 52.189943][ T519] [] z_erofs_reload_indexes+0x318/0x450 [ 52.205515][ T519] CPU: 0 PID: 519 Comm: syz.2.18 Tainted: G W syzkaller #0 [ 52.216337][ T519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 52.226796][ T519] Call Trace: [ 52.231110][ T519] __dump_stack+0x21/0x24 [ 52.235679][ T519] dump_stack_lvl+0x1a7/0x208 [ 52.241949][ T519] ? z_erofs_reload_indexes+0x318/0x450 [ 52.249030][ T519] ? show_regs_print_info+0x18/0x18 [ 52.255664][ T519] ? z_erofs_reload_indexes+0x318/0x450 [ 52.263915][ T519] dump_stack+0x15/0x1c [ 52.268545][ T519] __schedule_bug+0x183/0x240 [ 52.274142][ T519] ? __migrate_task+0x190/0x190 [ 52.279732][ T519] ? selinux_file_ioctl+0x3a0/0x4d0 [ 52.285561][ T519] ? putname+0xfe/0x150 [ 52.290038][ T519] __schedule+0xc45/0x1320 [ 52.295932][ T519] ? __se_sys_futex+0x2ba/0x370 [ 52.301427][ T519] ? __sched_text_start+0x8/0x8 [ 52.306397][ T519] ? __x64_sys_futex+0x100/0x100 [ 52.311816][ T519] ? fput_many+0x15a/0x1a0 [ 52.316656][ T519] schedule+0x13c/0x1d0 [ 52.321104][ T519] exit_to_user_mode_loop+0x4b/0xe0 [ 52.327086][ T519] exit_to_user_mode_prepare+0x76/0xa0 [ 52.333035][ T519] syscall_exit_to_user_mode+0x1d/0x40 [ 52.339002][ T519] do_syscall_64+0x3d/0x40 [ 52.344073][ T519] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.350790][ T519] RIP: 0033:0x7f3852c36eb9 [ 52.355233][ T519] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 52.376055][ T519] RSP: 002b:00007f3852a9b0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 52.386506][ T519] RAX: 0000000000000001 RBX: 00007f3852eb1fa8 RCX: 00007f3852c36eb9 [ 52.395230][ T519] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f3852eb1fac [ 52.407949][ T519] RBP: 00007f3852eb1fa0 R08: 00076510d209deb0 R09: 0000000000000000 [ 52.416921][ T519] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 52.425793][ T519] R13: 00007f3852eb2038 R14: 00007fff6e475210 R15: 00007fff6e4752f8 [ 52.437981][ T112] device bridge_slave_0 left promiscuous mode [ 52.445487][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.456568][ T112] device veth1_macvtap left promiscuous mode [ 52.463136][ T112] device veth0_vlan left promiscuous mode [ 52.522574][ T522] erofs: (device loop2): mounted with root inode @ nid 36. [ 52.531012][ T522] BUG: scheduling while atomic: syz.2.19/522/0x00000002 [ 52.538263][ T522] Modules linked in: [ 52.543308][ T522] Preemption disabled at: [ 52.543334][ T522] [] z_erofs_reload_indexes+0x318/0x450 [ 52.555970][ T522] CPU: 1 PID: 522 Comm: syz.2.19 Tainted: G W syzkaller #0 [ 52.565599][ T522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 52.581031][ T522] Call Trace: [ 52.585967][ T522] __dump_stack+0x21/0x24 [ 52.590493][ T522] dump_stack_lvl+0x1a7/0x208 [ 52.595505][ T522] ? z_erofs_reload_indexes+0x318/0x450 [ 52.601921][ T522] ? show_regs_print_info+0x18/0x18 [ 52.607926][ T522] ? z_erofs_reload_indexes+0x318/0x450 [ 52.613691][ T522] dump_stack+0x15/0x1c [ 52.618739][ T522] __schedule_bug+0x183/0x240 [ 52.623445][ T522] ? __migrate_task+0x190/0x190 [ 52.628592][ T522] ? selinux_file_ioctl+0x3a0/0x4d0 [ 52.634427][ T522] ? putname+0xfe/0x150 [ 52.639248][ T522] __schedule+0xc45/0x1320 [ 52.646233][ T522] ? __se_sys_futex+0x2ba/0x370 [ 52.652095][ T522] ? __sched_text_start+0x8/0x8 [ 52.659165][ T522] ? __x64_sys_futex+0x100/0x100 [ 52.667306][ T522] ? fput_many+0x15a/0x1a0 [ 52.673488][ T522] schedule+0x13c/0x1d0 [ 52.679783][ T522] exit_to_user_mode_loop+0x4b/0xe0 [ 52.685904][ T522] exit_to_user_mode_prepare+0x76/0xa0 [ 52.694479][ T522] syscall_exit_to_user_mode+0x1d/0x40 [ 52.702232][ T522] do_syscall_64+0x3d/0x40 [ 52.707458][ T522] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.713620][ T522] RIP: 0033:0x7f3852c36eb9 [ 52.718071][ 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 [ 52.739957][ T522] RSP: 002b:00007f3852a9b0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 52.749501][ T522] RAX: 0000000000000001 RBX: 00007f3852eb1fa8 RCX: 00007f3852c36eb9 [ 52.757726][ T522] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f3852eb1fac [ 52.766344][ T522] RBP: 00007f3852eb1fa0 R08: 001cda3ad8b3e688 R09: 0000000000000000 [ 52.775283][ T522] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 52.785200][ T522] R13: 00007f3852eb2038 R14: 00007fff6e475210 R15: 00007fff6e4752f8 [ 52.871988][ T525] erofs: (device loop2): mounted with root inode @ nid 36. [ 52.880612][ T525] BUG: scheduling while atomic: syz.2.20/525/0x00000002 [ 52.888247][ T525] Modules linked in: [ 52.892925][ T525] Preemption disabled at: [ 52.892947][ T525] [] z_erofs_reload_indexes+0x318/0x450 [ 52.906840][ T525] CPU: 0 PID: 525 Comm: syz.2.20 Tainted: G W syzkaller #0 [ 52.917371][ T525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 52.931271][ T525] Call Trace: [ 52.935061][ T525] __dump_stack+0x21/0x24 [ 52.940050][ T525] dump_stack_lvl+0x1a7/0x208 [ 52.944960][ T525] ? z_erofs_reload_indexes+0x318/0x450 [ 52.951397][ T525] ? show_regs_print_info+0x18/0x18 [ 52.957265][ T525] ? z_erofs_reload_indexes+0x318/0x450 [ 52.963256][ T525] dump_stack+0x15/0x1c [ 52.968260][ T525] __schedule_bug+0x183/0x240 [ 52.973865][ T525] ? __migrate_task+0x190/0x190 [ 52.980243][ T525] ? selinux_file_ioctl+0x3a0/0x4d0 [ 52.987245][ T525] ? putname+0xfe/0x150 [ 52.993269][ T525] __schedule+0xc45/0x1320 [ 52.998147][ T525] ? __se_sys_futex+0x2ba/0x370 [ 53.004324][ T525] ? __sched_text_start+0x8/0x8 [ 53.010078][ T525] ? __x64_sys_futex+0x100/0x100 [ 53.015481][ T525] ? fput_many+0x15a/0x1a0 [ 53.020006][ T525] schedule+0x13c/0x1d0 [ 53.024264][ T525] exit_to_user_mode_loop+0x4b/0xe0 [ 53.029639][ T525] exit_to_user_mode_prepare+0x76/0xa0 [ 53.035662][ T525] syscall_exit_to_user_mode+0x1d/0x40 [ 53.043013][ T525] do_syscall_64+0x3d/0x40 [ 53.048532][ T525] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.055756][ T525] RIP: 0033:0x7f3852c36eb9 [ 53.061081][ 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 [ 53.085372][ T525] RSP: 002b:00007f3852a9b0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 53.096510][ T525] RAX: 0000000000000001 RBX: 00007f3852eb1fa8 RCX: 00007f3852c36eb9 [ 53.109562][ T525] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f3852eb1fac [ 53.119177][ T525] RBP: 00007f3852eb1fa0 R08: 0031b6ce5f2e8a9a R09: 0000000000000000 [ 53.129556][ T525] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 53.138458][ T525] R13: 00007f3852eb2038 R14: 00007fff6e475210 R15: 00007fff6e4752f8 [ 53.291907][ T528] erofs: (device loop2): mounted with root inode @ nid 36. [ 53.300739][ T528] BUG: scheduling while atomic: syz.2.21/528/0x00000002 [ 53.309992][ T528] Modules linked in: [ 53.314292][ T528] Preemption disabled at: [ 53.314312][ T528] [] z_erofs_reload_indexes+0x318/0x450 [ 53.328907][ T528] CPU: 1 PID: 528 Comm: syz.2.21 Tainted: G W syzkaller #0 [ 53.340586][ T528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 53.353590][ T528] Call Trace: [ 53.357853][ T528] __dump_stack+0x21/0x24 [ 53.363758][ T528] dump_stack_lvl+0x1a7/0x208 [ 53.370824][ T528] ? z_erofs_reload_indexes+0x318/0x450 [ 53.379501][ T528] ? show_regs_print_info+0x18/0x18 [ 53.385803][ T528] ? z_erofs_reload_indexes+0x318/0x450 [ 53.392502][ T528] dump_stack+0x15/0x1c [ 53.397705][ T528] __schedule_bug+0x183/0x240 [ 53.404764][ T528] ? __migrate_task+0x190/0x190 [ 53.410923][ T528] ? selinux_file_ioctl+0x3a0/0x4d0 [ 53.419090][ T528] ? putname+0xfe/0x150 [ 53.424215][ T528] __schedule+0xc45/0x1320 [ 53.430151][ T528] ? __se_sys_futex+0x2ba/0x370 [ 53.435333][ T528] ? __sched_text_start+0x8/0x8 [ 53.440554][ T528] ? __x64_sys_futex+0x100/0x100 [ 53.446445][ T528] ? fput_many+0x15a/0x1a0 [ 53.451156][ T528] schedule+0x13c/0x1d0 [ 53.456273][ T528] exit_to_user_mode_loop+0x4b/0xe0 [ 53.463171][ T528] exit_to_user_mode_prepare+0x76/0xa0 [ 53.470844][ T528] syscall_exit_to_user_mode+0x1d/0x40 [ 53.477848][ T528] do_syscall_64+0x3d/0x40 [ 53.482615][ T528] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.490192][ T528] RIP: 0033:0x7f3852c36eb9 [ 53.495700][ 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 [ 53.519812][ T528] RSP: 002b:00007f3852a9b0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 53.529690][ T528] RAX: 0000000000000001 RBX: 00007f3852eb1fa8 RCX: 00007f3852c36eb9 [ 53.538211][ T528] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f3852eb1fac [ 53.549792][ T528] RBP: 00007f3852eb1fa0 R08: 000f24b566f4e916 R09: 0000000000000000 [ 53.560988][ T528] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 53.574822][ T528] R13: 00007f3852eb2038 R14: 00007fff6e475210 R15: 00007fff6e4752f8 [ 53.662125][ T531] erofs: (device loop2): mounted with root inode @ nid 36. [ 53.672110][ T531] BUG: scheduling while atomic: syz.2.22/531/0x00000002 [ 53.680852][ T531] Modules linked in: [ 53.685968][ T531] Preemption disabled at: [ 53.685994][ T531] [] z_erofs_reload_indexes+0x318/0x450 [ 53.703611][ T531] CPU: 1 PID: 531 Comm: syz.2.22 Tainted: G W syzkaller #0 [ 53.716441][ T531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 53.735578][ T531] Call Trace: [ 53.740239][ T531] __dump_stack+0x21/0x24 [ 53.748405][ T531] dump_stack_lvl+0x1a7/0x208 [ 53.755415][ T531] ? z_erofs_reload_indexes+0x318/0x450 [ 53.765248][ T531] ? show_regs_print_info+0x18/0x18 [ 53.774361][ T531] ? z_erofs_reload_indexes+0x318/0x450 [ 53.781891][ T531] dump_stack+0x15/0x1c [ 53.786732][ T531] __schedule_bug+0x183/0x240 [ 53.792421][ T531] ? __migrate_task+0x190/0x190 [ 53.799215][ T531] __schedule+0xc45/0x1320 [ 53.804882][ T531] ? sched_group_set_shares+0x490/0x490 [ 53.812026][ T531] ? __sched_text_start+0x8/0x8 [ 53.817531][ T531] ? plist_add+0x3e8/0x470 [ 53.822668][ T531] schedule+0x13c/0x1d0 [ 53.827448][ T531] futex_wait_queue_me+0x29a/0x520 [ 53.833104][ T531] ? futex_wait_setup+0x510/0x510 [ 53.839223][ T531] futex_wait+0x269/0x6f0 [ 53.843684][ T531] ? do_futex+0x1290/0x1290 [ 53.848679][ T531] ? __kasan_check_read+0x11/0x20 [ 53.854238][ T531] do_futex+0xfe5/0x1290 [ 53.859133][ T531] ? kmem_cache_free+0x100/0x2d0 [ 53.864579][ T531] ? futex_exit_release+0x1d0/0x1d0 [ 53.874777][ T531] ? selinux_file_ioctl+0x3a0/0x4d0 [ 53.882143][ T531] ? putname+0xfe/0x150 [ 53.886960][ T531] ? selinux_file_alloc_security+0x120/0x120 [ 53.893535][ T531] ? do_sys_openat2+0x68e/0x750 [ 53.899101][ T531] __se_sys_futex+0x2ba/0x370 [ 53.903943][ T531] ? __x64_sys_futex+0x100/0x100 [ 53.909354][ T531] ? fput_many+0x15a/0x1a0 [ 53.914305][ T531] __x64_sys_futex+0xe5/0x100 [ 53.919867][ T531] do_syscall_64+0x31/0x40 [ 53.924575][ T531] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.931120][ T531] RIP: 0033:0x7f3852c36eb9 [ 53.935973][ 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 [ 53.960683][ T531] RSP: 002b:00007f3852a9b0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 53.969422][ T531] RAX: ffffffffffffffda RBX: 00007f3852eb1fa8 RCX: 00007f3852c36eb9 [ 53.978218][ T531] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3852eb1fa8 [ 53.987872][ T531] RBP: 00007f3852eb1fa0 R08: 0000000000000000 R09: 0000000000000000 [ 53.997877][ T531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 54.010973][ T531] R13: 00007f3852eb2038 R14: 00007fff6e475210 R15: 00007fff6e4752f8 [ 54.066907][ T534] erofs: (device loop2): mounted with root inode @ nid 36. [ 54.077013][ T534] BUG: scheduling while atomic: syz.2.23/534/0x00000002 [ 54.087458][ T534] Modules linked in: [ 54.094856][ T534] Preemption disabled at: [ 54.094882][ T534] [] z_erofs_reload_indexes+0x318/0x450 [ 54.113645][ T534] CPU: 0 PID: 534 Comm: syz.2.23 Tainted: G W syzkaller #0 [ 54.123548][ T534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 54.139616][ T534] Call Trace: [ 54.144153][ T534] __dump_stack+0x21/0x24 [ 54.149173][ T534] dump_stack_lvl+0x1a7/0x208 [ 54.154851][ T534] ? z_erofs_reload_indexes+0x318/0x450 [ 54.161807][ T534] ? show_regs_print_info+0x18/0x18 [ 54.167344][ T534] ? z_erofs_reload_indexes+0x318/0x450 [ 54.174458][ T534] dump_stack+0x15/0x1c [ 54.180467][ T534] __schedule_bug+0x183/0x240 [ 54.186719][ T534] ? __migrate_task+0x190/0x190 [ 54.192148][ T534] ? selinux_file_ioctl+0x3a0/0x4d0 [ 54.199494][ T534] ? putname+0xfe/0x150 [ 54.206772][ T534] __schedule+0xc45/0x1320 [ 54.212268][ T534] ? __se_sys_futex+0x2ba/0x370 [ 54.218115][ T534] ? __sched_text_start+0x8/0x8 [ 54.224172][ T534] ? __x64_sys_futex+0x100/0x100 [ 54.229423][ T534] ? fput_many+0x15a/0x1a0 [ 54.234767][ T534] schedule+0x13c/0x1d0 [ 54.239340][ T534] exit_to_user_mode_loop+0x4b/0xe0 [ 54.245227][ T534] exit_to_user_mode_prepare+0x76/0xa0 [ 54.251069][ T534] syscall_exit_to_user_mode+0x1d/0x40 [ 54.257840][ T534] do_syscall_64+0x3d/0x40 [ 54.262700][ T534] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.269361][ T534] RIP: 0033:0x7f3852c36eb9 [ 54.274654][ 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 [ 54.298627][ T534] RSP: 002b:00007f3852a9b0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 54.308782][ T534] RAX: 0000000000000001 RBX: 00007f3852eb1fa8 RCX: 00007f3852c36eb9 [ 54.317738][ T534] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f3852eb1fac [ 54.327068][ T534] RBP: 00007f3852eb1fa0 R08: 000207c675654f6a R09: 0000000000000000 [ 54.336548][ T534] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 54.345744][ T534] R13: 00007f3852eb2038 R14: 00007fff6e475210 R15: 00007fff6e4752f8 [ 54.462903][ T537] erofs: (device loop2): mounted with root inode @ nid 36. [ 54.473195][ T537] BUG: scheduling while atomic: syz.2.24/537/0x00000002 [ 54.482245][ T537] Modules linked in: [ 54.489077][ T537] Preemption disabled at: [ 54.489098][ T537] [] z_erofs_reload_indexes+0x318/0x450 [ 54.506239][ T537] CPU: 1 PID: 537 Comm: syz.2.24 Tainted: G W syzkaller #0 [ 54.517279][ T537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 54.530774][ T537] Call Trace: [ 54.534574][ T537] __dump_stack+0x21/0x24 [ 54.539597][ T537] dump_stack_lvl+0x1a7/0x208 [ 54.545323][ T537] ? z_erofs_reload_indexes+0x318/0x450 [ 54.554953][ T537] ? show_regs_print_info+0x18/0x18 [ 54.563597][ T537] ? z_erofs_reload_indexes+0x318/0x450 [ 54.572488][ T537] dump_stack+0x15/0x1c [ 54.578178][ T537] __schedule_bug+0x183/0x240 [ 54.584288][ T537] ? __migrate_task+0x190/0x190 [ 54.590625][ T537] __schedule+0xc45/0x1320 [ 54.597069][ T537] ? sched_group_set_shares+0x490/0x490 [ 54.602815][ T537] ? __sched_text_start+0x8/0x8 [ 54.608424][ T537] ? plist_add+0x3e8/0x470 [ 54.613101][ T537] schedule+0x13c/0x1d0 [ 54.617647][ T537] futex_wait_queue_me+0x29a/0x520 [ 54.623384][ T537] ? futex_wait_setup+0x510/0x510 [ 54.629179][ T537] futex_wait+0x269/0x6f0 [ 54.635618][ T537] ? do_futex+0x1290/0x1290 [ 54.641535][ T537] ? __kasan_check_read+0x11/0x20 [ 54.647225][ T537] do_futex+0xfe5/0x1290 [ 54.653291][ T537] ? kmem_cache_free+0x100/0x2d0 [ 54.658626][ T537] ? futex_exit_release+0x1d0/0x1d0 [ 54.664125][ T537] ? selinux_file_ioctl+0x3a0/0x4d0 [ 54.669791][ T537] ? putname+0xfe/0x150 [ 54.676055][ T537] ? selinux_file_alloc_security+0x120/0x120 [ 54.682631][ T537] ? do_sys_openat2+0x68e/0x750 [ 54.688420][ T537] __se_sys_futex+0x2ba/0x370 [ 54.694235][ T537] ? __x64_sys_futex+0x100/0x100 [ 54.700489][ T537] ? fput_many+0x15a/0x1a0 [ 54.705011][ T537] __x64_sys_futex+0xe5/0x100 [ 54.711870][ T537] do_syscall_64+0x31/0x40 [ 54.717118][ T537] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.730606][ T537] RIP: 0033:0x7f3852c36eb9 [ 54.737250][ 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 [ 54.766345][ T537] RSP: 002b:00007f3852a9b0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 54.780573][ T537] RAX: ffffffffffffffda RBX: 00007f3852eb1fa8 RCX: 00007f3852c36eb9 [ 54.792546][ T537] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3852eb1fa8 [ 54.803852][ T537] RBP: 00007f3852eb1fa0 R08: 0000000000000000 R09: 0000000000000000 [ 54.818933][ T537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 54.828900][ T537] R13: 00007f3852eb2038 R14: 00007fff6e475210 R15: 00007fff6e4752f8 [ 54.929398][ T540] erofs: (device loop2): mounted with root inode @ nid 36. [ 54.938921][ T540] BUG: scheduling while atomic: syz.2.25/540/0x00000002 [ 54.947042][ T540] Modules linked in: [ 54.951158][ T540] Preemption disabled at: [ 54.951183][ T540] [] z_erofs_reload_indexes+0x318/0x450 [ 54.963161][ T540] CPU: 1 PID: 540 Comm: syz.2.25 Tainted: G W syzkaller #0 [ 54.972753][ T540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 54.983165][ T540] Call Trace: [ 54.986589][ T540] __dump_stack+0x21/0x24 [ 54.991207][ T540] dump_stack_lvl+0x1a7/0x208 [ 54.996209][ T540] ? z_erofs_reload_indexes+0x318/0x450 [ 55.002984][ T540] ? show_regs_print_info+0x18/0x18 [ 55.008603][ T540] ? z_erofs_reload_indexes+0x318/0x450 [ 55.014734][ T540] dump_stack+0x15/0x1c [ 55.020020][ T540] __schedule_bug+0x183/0x240 [ 55.025011][ T540] ? __migrate_task+0x190/0x190 [ 55.030200][ T540] ? selinux_file_ioctl+0x3a0/0x4d0 [ 55.035727][ T540] ? putname+0xfe/0x150 [ 55.040001][ T540] __schedule+0xc45/0x1320 [ 55.044509][ T540] ? __se_sys_futex+0x2ba/0x370 [ 55.050001][ T540] ? __sched_text_start+0x8/0x8 [ 55.054953][ T540] ? __x64_sys_futex+0x100/0x100 [ 55.060528][ T540] ? fput_many+0x15a/0x1a0 [ 55.065470][ T540] schedule+0x13c/0x1d0 [ 55.070947][ T540] exit_to_user_mode_loop+0x4b/0xe0 [ 55.076592][ T540] exit_to_user_mode_prepare+0x76/0xa0 [ 55.082324][ T540] syscall_exit_to_user_mode+0x1d/0x40 [ 55.088652][ T540] do_syscall_64+0x3d/0x40 [ 55.093500][ T540] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.099666][ T540] RIP: 0033:0x7f3852c36eb9 [ 55.104608][ 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 [ 55.126984][ T540] RSP: 002b:00007f3852a9b0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 55.135578][ T540] RAX: 0000000000000001 RBX: 00007f3852eb1fa8 RCX: 00007f3852c36eb9 [ 55.143668][ T540] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f3852eb1fac [ 55.152080][ T540] RBP: 00007f3852eb1fa0 R08: 00354a558550d3ee R09: 0000000000000000 [ 55.160168][ T540] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 55.171943][ T540] R13: 00007f3852eb2038 R14: 00007fff6e475210 R15: 00007fff6e4752f8 [ 55.320983][ T543] erofs: (device loop2): mounted with root inode @ nid 36. [ 55.336886][ T543] BUG: scheduling while atomic: syz.2.26/543/0x00000002 [ 55.344390][ T543] Modules linked in: [ 55.348968][ T543] Preemption disabled at: [ 55.348989][ T543] [] z_erofs_reload_indexes+0x318/0x450 [ 55.364118][ T543] CPU: 1 PID: 543 Comm: syz.2.26 Tainted: G W syzkaller #0 [ 55.374885][ T543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 55.386412][ T543] Call Trace: [ 55.390370][ T543] __dump_stack+0x21/0x24 [ 55.396944][ T543] dump_stack_lvl+0x1a7/0x208 [ 55.403278][ T543] ? z_erofs_reload_indexes+0x318/0x450 [ 55.410080][ T543] ? show_regs_print_info+0x18/0x18 [ 55.416091][ T543] ? z_erofs_reload_indexes+0x318/0x450 [ 55.421930][ T543] dump_stack+0x15/0x1c [ 55.426334][ T543] __schedule_bug+0x183/0x240 [ 55.431718][ T543] ? __migrate_task+0x190/0x190 [ 55.437561][ T543] ? selinux_file_ioctl+0x3a0/0x4d0 [ 55.443135][ T543] ? putname+0xfe/0x150 [ 55.448083][ T543] __schedule+0xc45/0x1320 [ 55.453265][ T543] ? __se_sys_futex+0x2ba/0x370 [ 55.460220][ T543] ? __sched_text_start+0x8/0x8 [ 55.466616][ T543] ? __x64_sys_futex+0x100/0x100 [ 55.472188][ T543] ? fput_many+0x15a/0x1a0 [ 55.479131][ T543] schedule+0x13c/0x1d0 [ 55.484936][ T543] exit_to_user_mode_loop+0x4b/0xe0 [ 55.492845][ T543] exit_to_user_mode_prepare+0x76/0xa0 [ 55.499724][ T543] syscall_exit_to_user_mode+0x1d/0x40 [ 55.506267][ T543] do_syscall_64+0x3d/0x40 [ 55.511503][ T543] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.518117][ T543] RIP: 0033:0x7f3852c36eb9 [ 55.522803][ 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 [ 55.545419][ T543] RSP: 002b:00007f3852a9b0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 55.554745][ T543] RAX: 0000000000000001 RBX: 00007f3852eb1fa8 RCX: 00007f3852c36eb9 [ 55.563485][ T543] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f3852eb1fac [ 55.573420][ T543] RBP: 00007f3852eb1fa0 R08: 0010ee790c890718 R09: 0000000000000000 [ 55.582905][ T543] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 55.592981][ T543] R13: 00007f3852eb2038 R14: 00007fff6e475210 R15: 00007fff6e4752f8 [ 55.671758][ T546] erofs: (device loop2): mounted with root inode @ nid 36. [ 55.680910][ T546] BUG: scheduling while atomic: syz.2.27/546/0x00000002 [ 55.688682][ T546] Modules linked in: [ 55.692992][ T546] Preemption disabled at: [ 55.693016][ T546] [] z_erofs_reload_indexes+0x318/0x450 [ 55.705233][ T546] CPU: 0 PID: 546 Comm: syz.2.27 Tainted: G W syzkaller #0 [ 55.717347][ T546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 55.730160][ T546] Call Trace: [ 55.734076][ T546] __dump_stack+0x21/0x24 [ 55.739141][ T546] dump_stack_lvl+0x1a7/0x208 [ 55.744777][ T546] ? z_erofs_reload_indexes+0x318/0x450 [ 55.751900][ T546] ? show_regs_print_info+0x18/0x18 [ 55.758982][ T546] ? z_erofs_reload_indexes+0x318/0x450 [ 55.765832][ T546] dump_stack+0x15/0x1c [ 55.770715][ T546] __schedule_bug+0x183/0x240 [ 55.775978][ T546] ? __migrate_task+0x190/0x190 [ 55.780847][ T546] __schedule+0xc45/0x1320 [ 55.785645][ T546] ? sched_group_set_shares+0x490/0x490 [ 55.791582][ T546] ? __sched_text_start+0x8/0x8 [ 55.796715][ T546] ? plist_add+0x3e8/0x470 [ 55.801637][ T546] schedule+0x13c/0x1d0 [ 55.806831][ T546] futex_wait_queue_me+0x29a/0x520 [ 55.813258][ T546] ? futex_wait_setup+0x510/0x510 [ 55.818839][ T546] futex_wait+0x269/0x6f0 [ 55.823353][ T546] ? do_futex+0x1290/0x1290 [ 55.828042][ T546] ? __kasan_check_read+0x11/0x20 [ 55.834243][ T546] do_futex+0xfe5/0x1290 [ 55.838943][ T546] ? kmem_cache_free+0x100/0x2d0 [ 55.844551][ T546] ? futex_exit_release+0x1d0/0x1d0 [ 55.850567][ T546] ? selinux_file_ioctl+0x3a0/0x4d0 [ 55.856708][ T546] ? putname+0xfe/0x150 [ 55.861058][ T546] ? selinux_file_alloc_security+0x120/0x120 [ 55.867708][ T546] ? do_sys_openat2+0x68e/0x750 [ 55.872791][ T546] __se_sys_futex+0x2ba/0x370 [ 55.878038][ T546] ? __x64_sys_futex+0x100/0x100 [ 55.883488][ T546] ? fput_many+0x15a/0x1a0 [ 55.888760][ T546] __x64_sys_futex+0xe5/0x100 [ 55.894733][ T546] do_syscall_64+0x31/0x40 [ 55.899521][ T546] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.906265][ T546] RIP: 0033:0x7f3852c36eb9 [ 55.910878][ 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 [ 55.933848][ T546] RSP: 002b:00007f3852a9b0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 55.942898][ T546] RAX: ffffffffffffffda RBX: 00007f3852eb1fa8 RCX: 00007f3852c36eb9 [ 55.951172][ T546] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3852eb1fa8 [ 55.959678][ T546] RBP: 00007f3852eb1fa0 R08: 0000000000000000 R09: 0000000000000000 [ 55.968299][ T546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 55.976469][ T546] R13: 00007f3852eb2038 R14: 00007fff6e475210 R15: 00007fff6e4752f8 [ 56.070338][ T549] erofs: (device loop2): mounted with root inode @ nid 36. [ 56.079251][ T549] BUG: scheduling while atomic: syz.2.28/549/0x00000002 [ 56.087354][ T549] Modules linked in: [ 56.091837][ T549] Preemption disabled at: [ 56.091858][ T549] [] z_erofs_reload_indexes+0x318/0x450 [ 56.105128][ T549] CPU: 0 PID: 549 Comm: syz.2.28 Tainted: G W syzkaller #0 [ 56.114643][ T549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 56.125902][ T549] Call Trace: [ 56.129385][ T549] __dump_stack+0x21/0x24 [ 56.133937][ T549] dump_stack_lvl+0x1a7/0x208 [ 56.138896][ T549] ? z_erofs_reload_indexes+0x318/0x450 [ 56.146641][ T549] ? show_regs_print_info+0x18/0x18 [ 56.152428][ T549] ? z_erofs_reload_indexes+0x318/0x450 [ 56.158934][ T549] dump_stack+0x15/0x1c [ 56.163687][ T549] __schedule_bug+0x183/0x240 [ 56.168394][ T549] ? __migrate_task+0x190/0x190 [ 56.173424][ T549] ? selinux_file_ioctl+0x3a0/0x4d0 [ 56.179238][ T549] ? putname+0xfe/0x150 [ 56.183780][ T549] __schedule+0xc45/0x1320 [ 56.189442][ T549] ? __se_sys_futex+0x2ba/0x370 [ 56.194842][ T549] ? __sched_text_start+0x8/0x8 [ 56.200683][ T549] ? __x64_sys_futex+0x100/0x100 [ 56.206073][ T549] ? fput_many+0x15a/0x1a0 [ 56.210720][ T549] schedule+0x13c/0x1d0 [ 56.214892][ T549] exit_to_user_mode_loop+0x4b/0xe0 [ 56.220199][ T549] exit_to_user_mode_prepare+0x76/0xa0 [ 56.225660][ T549] syscall_exit_to_user_mode+0x1d/0x40 [ 56.231941][ T549] do_syscall_64+0x3d/0x40 [ 56.237174][ T549] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.243495][ T549] RIP: 0033:0x7f3852c36eb9 [ 56.248159][ 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 [ 56.269229][ T549] RSP: 002b:00007f3852a9b0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 56.278084][ T549] RAX: 0000000000000001 RBX: 00007f3852eb1fa8 RCX: 00007f3852c36eb9 [ 56.286428][ T549] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f3852eb1fac [ 56.294877][ T549] RBP: 00007f3852eb1fa0 R08: 000207c69a6b421a R09: 0000000000000000 [ 56.303697][ T549] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 56.312098][ T549] R13: 00007f3852eb2038 R14: 00007fff6e475210 R15: 00007fff6e4752f8 2026/05/15 02:38:36 executed programs: 14 [ 56.421561][ T552] erofs: (device loop2): mounted with root inode @ nid 36. [ 56.432269][ T552] BUG: scheduling while atomic: syz.2.29/552/0x00000002 [ 56.439589][ T552] Modules linked in: [ 56.443704][ T552] Preemption disabled at: [ 56.443722][ T552] [] z_erofs_reload_indexes+0x318/0x450 [ 56.456187][ T552] CPU: 0 PID: 552 Comm: syz.2.29 Tainted: G W syzkaller #0 [ 56.466521][ T552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 56.477254][ T552] Call Trace: [ 56.480599][ T552] __dump_stack+0x21/0x24 [ 56.485930][ T552] dump_stack_lvl+0x1a7/0x208 [ 56.490934][ T552] ? z_erofs_reload_indexes+0x318/0x450 [ 56.498565][ T552] ? show_regs_print_info+0x18/0x18 [ 56.505987][ T552] ? z_erofs_reload_indexes+0x318/0x450 [ 56.511734][ T552] dump_stack+0x15/0x1c [ 56.516011][ T552] __schedule_bug+0x183/0x240 [ 56.520951][ T552] ? __migrate_task+0x190/0x190 [ 56.525968][ T552] ? selinux_file_ioctl+0x3a0/0x4d0 [ 56.531906][ T552] ? putname+0xfe/0x150 [ 56.536680][ T552] __schedule+0xc45/0x1320 [ 56.541356][ T552] ? __se_sys_futex+0x2ba/0x370 [ 56.547322][ T552] ? __sched_text_start+0x8/0x8 [ 56.552489][ T552] ? __x64_sys_futex+0x100/0x100 [ 56.558393][ T552] ? fput_many+0x15a/0x1a0 [ 56.563205][ T552] schedule+0x13c/0x1d0 [ 56.568049][ T552] exit_to_user_mode_loop+0x4b/0xe0 [ 56.576612][ T552] exit_to_user_mode_prepare+0x76/0xa0 [ 56.585646][ T552] syscall_exit_to_user_mode+0x1d/0x40 [ 56.597763][ T552] do_syscall_64+0x3d/0x40 [ 56.604850][ T552] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.612440][ T552] RIP: 0033:0x7f3852c36eb9 [ 56.618568][ 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 [ 56.642190][ T552] RSP: 002b:00007f3852a9b0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 56.651629][ T552] RAX: 0000000000000001 RBX: 00007f3852eb1fa8 RCX: 00007f3852c36eb9 [ 56.660934][ T552] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f3852eb1fac [ 56.670707][ T552] RBP: 00007f3852eb1fa0 R08: 0016e45a20e5e62c R09: 0000000000000000 [ 56.679817][ T552] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 56.688693][ T552] R13: 00007f3852eb2038 R14: 00007fff6e475210 R15: 00007fff6e4752f8 [ 56.832276][ T555] erofs: (device loop2): mounted with root inode @ nid 36. [ 56.842764][ T555] BUG: scheduling while atomic: syz.2.30/555/0x00000002 [ 56.851302][ T555] Modules linked in: [ 56.857199][ T555] Preemption disabled at: [ 56.857225][ T555] [] z_erofs_reload_indexes+0x318/0x450 [ 56.874912][ T555] CPU: 0 PID: 555 Comm: syz.2.30 Tainted: G W syzkaller #0 [ 56.887700][ T555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 56.902854][ T555] Call Trace: [ 56.909134][ T555] __dump_stack+0x21/0x24 [ 56.915405][ T555] dump_stack_lvl+0x1a7/0x208 [ 56.921335][ T555] ? z_erofs_reload_indexes+0x318/0x450 [ 56.928106][ T555] ? show_regs_print_info+0x18/0x18 [ 56.934120][ T555] ? z_erofs_reload_indexes+0x318/0x450 [ 56.939812][ T555] dump_stack+0x15/0x1c [ 56.945253][ T555] __schedule_bug+0x183/0x240 [ 56.950339][ T555] ? __migrate_task+0x190/0x190 [ 56.957757][ T555] __schedule+0xc45/0x1320 [ 56.963447][ T555] ? sched_group_set_shares+0x490/0x490 [ 56.970916][ T555] ? __sched_text_start+0x8/0x8 [ 56.977976][ T555] ? plist_add+0x3e8/0x470 [ 56.983595][ T555] schedule+0x13c/0x1d0 [ 56.990229][ T555] futex_wait_queue_me+0x29a/0x520 [ 56.997783][ T555] ? futex_wait_setup+0x510/0x510 [ 57.004737][ T555] futex_wait+0x269/0x6f0 [ 57.010157][ T555] ? do_futex+0x1290/0x1290 [ 57.015463][ T555] ? __kasan_check_read+0x11/0x20 [ 57.021379][ T555] do_futex+0xfe5/0x1290 [ 57.026157][ T555] ? kmem_cache_free+0x100/0x2d0 [ 57.031417][ T555] ? futex_exit_release+0x1d0/0x1d0 [ 57.036987][ T555] ? selinux_file_ioctl+0x3a0/0x4d0 [ 57.042726][ T555] ? putname+0xfe/0x150 [ 57.047341][ T555] ? selinux_file_alloc_security+0x120/0x120 [ 57.053914][ T555] ? do_sys_openat2+0x68e/0x750 [ 57.059048][ T555] __se_sys_futex+0x2ba/0x370 [ 57.064480][ T555] ? __x64_sys_futex+0x100/0x100 [ 57.071418][ T555] ? fput_many+0x15a/0x1a0 [ 57.077774][ T555] __x64_sys_futex+0xe5/0x100 [ 57.086511][ T555] do_syscall_64+0x31/0x40 [ 57.092870][ T555] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.102472][ T555] RIP: 0033:0x7f3852c36eb9 [ 57.108461][ 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 [ 57.134827][ T555] RSP: 002b:00007f3852a9b0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 57.149667][ T555] RAX: ffffffffffffffda RBX: 00007f3852eb1fa8 RCX: 00007f3852c36eb9 [ 57.160576][ T555] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3852eb1fa8 [ 57.171499][ T555] RBP: 00007f3852eb1fa0 R08: 0000000000000000 R09: 0000000000000000 [ 57.184986][ T555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 57.196307][ T555] R13: 00007f3852eb2038 R14: 00007fff6e475210 R15: 00007fff6e4752f8 [ 57.301583][ T558] erofs: (device loop2): mounted with root inode @ nid 36. [ 57.309318][ T558] BUG: scheduling while atomic: syz.2.31/558/0x00000002 [ 57.316435][ T558] Modules linked in: [ 57.321085][ T558] Preemption disabled at: [ 57.321108][ T558] [] z_erofs_reload_indexes+0x318/0x450 [ 57.333846][ T558] CPU: 0 PID: 558 Comm: syz.2.31 Tainted: G W syzkaller #0 [ 57.343476][ T558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 57.355124][ T558] Call Trace: [ 57.359116][ T558] __dump_stack+0x21/0x24 [ 57.363868][ T558] dump_stack_lvl+0x1a7/0x208 [ 57.369166][ T558] ? z_erofs_reload_indexes+0x318/0x450 [ 57.375853][ T558] ? show_regs_print_info+0x18/0x18 [ 57.382099][ T558] ? z_erofs_reload_indexes+0x318/0x450 [ 57.387748][ T558] dump_stack+0x15/0x1c [ 57.392450][ T558] __schedule_bug+0x183/0x240 [ 57.398563][ T558] ? __migrate_task+0x190/0x190 [ 57.403582][ T558] __schedule+0xc45/0x1320 [ 57.408089][ T558] ? sched_group_set_shares+0x490/0x490 [ 57.413739][ T558] ? __sched_text_start+0x8/0x8 [ 57.418818][ T558] ? plist_add+0x3e8/0x470 [ 57.423433][ T558] schedule+0x13c/0x1d0 [ 57.427688][ T558] futex_wait_queue_me+0x29a/0x520 [ 57.433001][ T558] ? futex_wait_setup+0x510/0x510 [ 57.438227][ T558] futex_wait+0x269/0x6f0 [ 57.443043][ T558] ? do_futex+0x1290/0x1290 [ 57.448448][ T558] ? __kasan_check_read+0x11/0x20 [ 57.455100][ T558] do_futex+0xfe5/0x1290 [ 57.460156][ T558] ? kmem_cache_free+0x100/0x2d0 [ 57.465778][ T558] ? futex_exit_release+0x1d0/0x1d0 [ 57.471281][ T558] ? selinux_file_ioctl+0x3a0/0x4d0 [ 57.477306][ T558] ? putname+0xfe/0x150 [ 57.481953][ T558] ? selinux_file_alloc_security+0x120/0x120 [ 57.488425][ T558] ? do_sys_openat2+0x68e/0x750 [ 57.493899][ T558] __se_sys_futex+0x2ba/0x370 [ 57.499401][ T558] ? __x64_sys_futex+0x100/0x100 [ 57.504600][ T558] ? fput_many+0x15a/0x1a0 [ 57.509386][ T558] __x64_sys_futex+0xe5/0x100 [ 57.514065][ T558] do_syscall_64+0x31/0x40 [ 57.518727][ T558] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.524845][ T558] RIP: 0033:0x7f3852c36eb9 [ 57.529542][ 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 [ 57.549897][ T558] RSP: 002b:00007f3852a9b0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 57.559262][ T558] RAX: ffffffffffffffda RBX: 00007f3852eb1fa8 RCX: 00007f3852c36eb9 [ 57.567944][ T558] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3852eb1fa8 [ 57.576704][ T558] RBP: 00007f3852eb1fa0 R08: 0000000000000000 R09: 0000000000000000 [ 57.585466][ T558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 57.593531][ T558] R13: 00007f3852eb2038 R14: 00007fff6e475210 R15: 00007fff6e4752f8 [ 57.672595][ T561] erofs: (device loop2): mounted with root inode @ nid 36. [ 57.681109][ T561] BUG: scheduling while atomic: syz.2.32/561/0x00000002 [ 57.688711][ T561] Modules linked in: [ 57.692728][ T561] Preemption disabled at: [ 57.692754][ T561] [] z_erofs_reload_indexes+0x318/0x450 [ 57.705644][ T561] CPU: 1 PID: 561 Comm: syz.2.32 Tainted: G W syzkaller #0 [ 57.715420][ T561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 57.726929][ T561] Call Trace: [ 57.731411][ T561] __dump_stack+0x21/0x24 [ 57.736560][ T561] dump_stack_lvl+0x1a7/0x208 [ 57.742092][ T561] ? z_erofs_reload_indexes+0x318/0x450 [ 57.748104][ T561] ? show_regs_print_info+0x18/0x18 [ 57.754243][ T561] ? z_erofs_reload_indexes+0x318/0x450 [ 57.760630][ T561] dump_stack+0x15/0x1c [ 57.764908][ T561] __schedule_bug+0x183/0x240 [ 57.771821][ T561] ? __migrate_task+0x190/0x190 [ 57.777338][ T561] __schedule+0xc45/0x1320 [ 57.782363][ T561] ? sched_group_set_shares+0x490/0x490 [ 57.788336][ T561] ? __sched_text_start+0x8/0x8 [ 57.794122][ T561] ? plist_add+0x3e8/0x470 [ 57.798796][ T561] schedule+0x13c/0x1d0 [ 57.803584][ T561] futex_wait_queue_me+0x29a/0x520 [ 57.809725][ T561] ? futex_wait_setup+0x510/0x510 [ 57.815176][ T561] futex_wait+0x269/0x6f0 [ 57.819869][ T561] ? do_futex+0x1290/0x1290 [ 57.824489][ T561] ? __kasan_check_read+0x11/0x20 [ 57.829605][ T561] do_futex+0xfe5/0x1290 [ 57.833853][ T561] ? kmem_cache_free+0x100/0x2d0 [ 57.839036][ T561] ? futex_exit_release+0x1d0/0x1d0 [ 57.844756][ T561] ? selinux_file_ioctl+0x3a0/0x4d0 [ 57.850787][ T561] ? putname+0xfe/0x150 [ 57.856298][ T561] ? selinux_file_alloc_security+0x120/0x120 [ 57.864081][ T561] ? do_sys_openat2+0x68e/0x750 [ 57.870905][ T561] __se_sys_futex+0x2ba/0x370 [ 57.877592][ T561] ? __x64_sys_futex+0x100/0x100 [ 57.884242][ T561] ? fput_many+0x15a/0x1a0 [ 57.889632][ T561] __x64_sys_futex+0xe5/0x100 [ 57.895937][ T561] do_syscall_64+0x31/0x40 [ 57.901806][ T561] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.907792][ T561] RIP: 0033:0x7f3852c36eb9 [ 57.912688][ 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 [ 57.933908][ T561] RSP: 002b:00007f3852a9b0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 57.944219][ T561] RAX: ffffffffffffffda RBX: 00007f3852eb1fa8 RCX: 00007f3852c36eb9 [ 57.953412][ T561] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3852eb1fa8 [ 57.963049][ T561] RBP: 00007f3852eb1fa0 R08: 0000000000000000 R09: 0000000000000000 [ 57.973603][ T561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 57.982519][ T561] R13: 00007f3852eb2038 R14: 00007fff6e475210 R15: 00007fff6e4752f8 [ 58.080409][ T564] erofs: (device loop2): mounted with root inode @ nid 36. [ 58.089208][ T564] BUG: scheduling while atomic: syz.2.33/564/0x00000002 [ 58.096924][ T564] Modules linked in: [ 58.101432][ T564] Preemption disabled at: [ 58.101457][ T564] [] z_erofs_reload_indexes+0x318/0x450 [ 58.114403][ T564] CPU: 0 PID: 564 Comm: syz.2.33 Tainted: G W syzkaller #0 [ 58.123726][ T564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 58.134406][ T564] Call Trace: [ 58.137979][ T564] __dump_stack+0x21/0x24 [ 58.143036][ T564] dump_stack_lvl+0x1a7/0x208 [ 58.148081][ T564] ? z_erofs_reload_indexes+0x318/0x450 [ 58.155857][ T564] ? show_regs_print_info+0x18/0x18 [ 58.162311][ T564] ? z_erofs_reload_indexes+0x318/0x450 [ 58.168162][ T564] dump_stack+0x15/0x1c [ 58.173332][ T564] __schedule_bug+0x183/0x240 [ 58.178482][ T564] ? __migrate_task+0x190/0x190 [ 58.184430][ T564] ? selinux_file_ioctl+0x3a0/0x4d0 [ 58.190100][ T564] ? putname+0xfe/0x150 [ 58.195014][ T564] __schedule+0xc45/0x1320 [ 58.200482][ T564] ? __se_sys_futex+0x2ba/0x370 [ 58.205359][ T564] ? __sched_text_start+0x8/0x8 [ 58.210850][ T564] ? __x64_sys_futex+0x100/0x100 [ 58.216245][ T564] ? fput_many+0x15a/0x1a0 [ 58.221320][ T564] schedule+0x13c/0x1d0 [ 58.225695][ T564] exit_to_user_mode_loop+0x4b/0xe0 [ 58.231498][ T564] exit_to_user_mode_prepare+0x76/0xa0 [ 58.237846][ T564] syscall_exit_to_user_mode+0x1d/0x40 [ 58.243694][ T564] do_syscall_64+0x3d/0x40 [ 58.248627][ T564] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.255452][ T564] RIP: 0033:0x7f3852c36eb9 [ 58.260733][ 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 [ 58.281348][ T564] RSP: 002b:00007f3852a9b0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 58.290775][ T564] RAX: 0000000000000001 RBX: 00007f3852eb1fa8 RCX: 00007f3852c36eb9 [ 58.299332][ T564] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f3852eb1fac [ 58.307775][ T564] RBP: 00007f3852eb1fa0 R08: 0002a05d3fa09890 R09: 0000000000000000 [ 58.315846][ T564] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 58.324304][ T564] R13: 00007f3852eb2038 R14: 00007fff6e475210 R15: 00007fff6e4752f8 [ 58.401793][ T567] erofs: (device loop2): mounted with root inode @ nid 36. [ 58.410662][ T567] BUG: scheduling while atomic: syz.2.34/567/0x00000002 [ 58.418604][ T567] Modules linked in: [ 58.422535][ T567] Preemption disabled at: [ 58.422554][ T567] [] z_erofs_reload_indexes+0x318/0x450 [ 58.434313][ T567] CPU: 1 PID: 567 Comm: syz.2.34 Tainted: G W syzkaller #0 [ 58.443145][ T567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 58.454216][ T567] Call Trace: [ 58.458052][ T567] __dump_stack+0x21/0x24 [ 58.462606][ T567] dump_stack_lvl+0x1a7/0x208 [ 58.467607][ T567] ? z_erofs_reload_indexes+0x318/0x450 [ 58.473797][ T567] ? show_regs_print_info+0x18/0x18 [ 58.480284][ T567] ? z_erofs_reload_indexes+0x318/0x450 [ 58.486218][ T567] dump_stack+0x15/0x1c [ 58.491914][ T567] __schedule_bug+0x183/0x240 [ 58.497157][ T567] ? __migrate_task+0x190/0x190 [ 58.502402][ T567] __schedule+0xc45/0x1320 [ 58.507059][ T567] ? sched_group_set_shares+0x490/0x490 [ 58.513096][ T567] ? __sched_text_start+0x8/0x8 [ 58.518405][ T567] ? plist_add+0x3e8/0x470 [ 58.523441][ T567] schedule+0x13c/0x1d0 [ 58.528024][ T567] futex_wait_queue_me+0x29a/0x520 [ 58.533443][ T567] ? futex_wait_setup+0x510/0x510 [ 58.538715][ T567] futex_wait+0x269/0x6f0 [ 58.543628][ T567] ? do_futex+0x1290/0x1290 [ 58.548360][ T567] ? __kasan_check_read+0x11/0x20 [ 58.554011][ T567] do_futex+0xfe5/0x1290 [ 58.558590][ T567] ? kmem_cache_free+0x100/0x2d0 [ 58.564309][ T567] ? futex_exit_release+0x1d0/0x1d0 [ 58.569833][ T567] ? selinux_file_ioctl+0x3a0/0x4d0 [ 58.576282][ T567] ? putname+0xfe/0x150 [ 58.581059][ T567] ? selinux_file_alloc_security+0x120/0x120 [ 58.587222][ T567] ? do_sys_openat2+0x68e/0x750 [ 58.593546][ T567] __se_sys_futex+0x2ba/0x370 [ 58.599408][ T567] ? __x64_sys_futex+0x100/0x100 [ 58.605090][ T567] ? fput_many+0x15a/0x1a0 [ 58.609726][ T567] __x64_sys_futex+0xe5/0x100 [ 58.615234][ T567] do_syscall_64+0x31/0x40 [ 58.619975][ T567] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.625960][ T567] RIP: 0033:0x7f3852c36eb9 [ 58.630461][ 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 [ 58.653094][ T567] RSP: 002b:00007f3852a9b0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 58.662687][ T567] RAX: ffffffffffffffda RBX: 00007f3852eb1fa8 RCX: 00007f3852c36eb9 [ 58.670673][ T567] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3852eb1fa8 [ 58.679049][ T567] RBP: 00007f3852eb1fa0 R08: 0000000000000000 R09: 0000000000000000 [ 58.688166][ T567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 58.696993][ T567] R13: 00007f3852eb2038 R14: 00007fff6e475210 R15: 00007fff6e4752f8 [ 58.801563][ T570] erofs: (device loop2): mounted with root inode @ nid 36. [ 58.809837][ T570] BUG: scheduling while atomic: syz.2.35/570/0x00000002 [ 58.817060][ T570] Modules linked in: [ 58.821645][ T570] Preemption disabled at: [ 58.821680][ T570] [] z_erofs_reload_indexes+0x318/0x450 [ 58.834794][ T570] CPU: 1 PID: 570 Comm: syz.2.35 Tainted: G W syzkaller #0 [ 58.844149][ T570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 58.854933][ T570] Call Trace: [ 58.858241][ T570] __dump_stack+0x21/0x24 [ 58.863316][ T570] dump_stack_lvl+0x1a7/0x208 [ 58.868533][ T570] ? z_erofs_reload_indexes+0x318/0x450 [ 58.874534][ T570] ? show_regs_print_info+0x18/0x18 [ 58.880205][ T570] ? z_erofs_reload_indexes+0x318/0x450 [ 58.886530][ T570] dump_stack+0x15/0x1c [ 58.890896][ T570] __schedule_bug+0x183/0x240 [ 58.895775][ T570] ? __migrate_task+0x190/0x190 [ 58.900638][ T570] __schedule+0xc45/0x1320 [ 58.905512][ T570] ? sched_group_set_shares+0x490/0x490 [ 58.911164][ T570] ? __sched_text_start+0x8/0x8 [ 58.916132][ T570] ? plist_add+0x3e8/0x470 [ 58.920570][ T570] schedule+0x13c/0x1d0 [ 58.924930][ T570] futex_wait_queue_me+0x29a/0x520 [ 58.930049][ T570] ? futex_wait_setup+0x510/0x510 [ 58.935091][ T570] futex_wait+0x269/0x6f0 [ 58.939545][ T570] ? do_futex+0x1290/0x1290 [ 58.944142][ T570] ? __kasan_check_read+0x11/0x20 [ 58.949465][ T570] do_futex+0xfe5/0x1290 [ 58.954505][ T570] ? kmem_cache_free+0x100/0x2d0 [ 58.960240][ T570] ? futex_exit_release+0x1d0/0x1d0 [ 58.965970][ T570] ? selinux_file_ioctl+0x3a0/0x4d0 [ 58.971903][ T570] ? putname+0xfe/0x150 [ 58.976947][ T570] ? selinux_file_alloc_security+0x120/0x120 [ 58.983429][ T570] ? do_sys_openat2+0x68e/0x750 [ 58.989128][ T570] __se_sys_futex+0x2ba/0x370 [ 58.994716][ T570] ? __x64_sys_futex+0x100/0x100 [ 58.999685][ T570] ? fput_many+0x15a/0x1a0 [ 59.004293][ T570] __x64_sys_futex+0xe5/0x100 [ 59.009350][ T570] do_syscall_64+0x31/0x40 [ 59.013973][ T570] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 59.020188][ T570] RIP: 0033:0x7f3852c36eb9 [ 59.024933][ 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 [ 59.046303][ T570] RSP: 002b:00007f3852a9b0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 59.056104][ T570] RAX: ffffffffffffffda RBX: 00007f3852eb1fa8 RCX: 00007f3852c36eb9 [ 59.065591][ T570] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3852eb1fa8 [ 59.076231][ T570] RBP: 00007f3852eb1fa0 R08: 0000000000000000 R09: 0000000000000000 [ 59.085464][ T570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 59.095216][ T570] R13: 00007f3852eb2038 R14: 00007fff6e475210 R15: 00007fff6e4752f8 [ 59.170552][ T573] erofs: (device loop2): mounted with root inode @ nid 36. [ 59.179999][ T573] BUG: scheduling while atomic: syz.2.36/573/0x00000002 [ 59.187544][ T573] Modules linked in: [ 59.192485][ T573] Preemption disabled at: [ 59.192514][ T573] [] z_erofs_reload_indexes+0x318/0x450 [ 59.205551][ T573] CPU: 0 PID: 573 Comm: syz.2.36 Tainted: G W syzkaller #0 [ 59.214565][ T573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 59.226083][ T573] Call Trace: [ 59.229968][ T573] __dump_stack+0x21/0x24 [ 59.234913][ T573] dump_stack_lvl+0x1a7/0x208 [ 59.239993][ T573] ? z_erofs_reload_indexes+0x318/0x450 [ 59.245695][ T573] ? show_regs_print_info+0x18/0x18 [ 59.251133][ T573] ? z_erofs_reload_indexes+0x318/0x450 [ 59.257059][ T573] dump_stack+0x15/0x1c [ 59.262460][ T573] __schedule_bug+0x183/0x240 [ 59.269489][ T573] ? __migrate_task+0x190/0x190 [ 59.274718][ T573] __schedule+0xc45/0x1320 [ 59.279253][ T573] ? sched_group_set_shares+0x490/0x490 [ 59.285723][ T573] ? __sched_text_start+0x8/0x8 [ 59.293277][ T573] ? plist_add+0x3e8/0x470 [ 59.298728][ T573] schedule+0x13c/0x1d0 [ 59.303340][ T573] futex_wait_queue_me+0x29a/0x520 [ 59.310037][ T573] ? futex_wait_setup+0x510/0x510 [ 59.315260][ T573] futex_wait+0x269/0x6f0 [ 59.319879][ T573] ? do_futex+0x1290/0x1290 [ 59.324542][ T573] ? __kasan_check_read+0x11/0x20 [ 59.329663][ T573] do_futex+0xfe5/0x1290 [ 59.334171][ T573] ? kmem_cache_free+0x100/0x2d0 [ 59.339401][ T573] ? futex_exit_release+0x1d0/0x1d0 [ 59.344848][ T573] ? selinux_file_ioctl+0x3a0/0x4d0 [ 59.350234][ T573] ? putname+0xfe/0x150 [ 59.355102][ T573] ? selinux_file_alloc_security+0x120/0x120 [ 59.361502][ T573] ? do_sys_openat2+0x68e/0x750 [ 59.367211][ T573] __se_sys_futex+0x2ba/0x370 [ 59.372084][ T573] ? __x64_sys_futex+0x100/0x100 [ 59.378205][ T573] ? fput_many+0x15a/0x1a0 [ 59.384076][ T573] __x64_sys_futex+0xe5/0x100 [ 59.389189][ T573] do_syscall_64+0x31/0x40 [ 59.394148][ T573] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 59.400336][ T573] RIP: 0033:0x7f3852c36eb9 [ 59.405456][ 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 [ 59.426660][ T573] RSP: 002b:00007f3852a9b0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 59.435404][ T573] RAX: ffffffffffffffda RBX: 00007f3852eb1fa8 RCX: 00007f3852c36eb9 [ 59.443472][ T573] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3852eb1fa8 [ 59.451769][ T573] RBP: 00007f3852eb1fa0 R08: 0000000000000000 R09: 0000000000000000 [ 59.459926][ T573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 59.469065][ T573] R13: 00007f3852eb2038 R14: 00007fff6e475210 R15: 00007fff6e4752f8 [ 59.601517][ T576] erofs: (device loop2): mounted with root inode @ nid 36. [ 59.609610][ T576] BUG: scheduling while atomic: syz.2.37/576/0x00000002 [ 59.616872][ T576] Modules linked in: [ 59.620986][ T576] Preemption disabled at: [ 59.621015][ T576] [] z_erofs_reload_indexes+0x318/0x450 [ 59.632800][ T576] CPU: 1 PID: 576 Comm: syz.2.37 Tainted: G W syzkaller #0 [ 59.641660][ T576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 59.652047][ T576] Call Trace: [ 59.655878][ T576] __dump_stack+0x21/0x24 [ 59.660473][ T576] dump_stack_lvl+0x1a7/0x208 [ 59.665240][ T576] ? z_erofs_reload_indexes+0x318/0x450 [ 59.671471][ T576] ? show_regs_print_info+0x18/0x18 [ 59.677319][ T576] ? z_erofs_reload_indexes+0x318/0x450 [ 59.683469][ T576] dump_stack+0x15/0x1c [ 59.687931][ T576] __schedule_bug+0x183/0x240 [ 59.692902][ T576] ? __migrate_task+0x190/0x190 [ 59.698285][ T576] __schedule+0xc45/0x1320 [ 59.703059][ T576] ? sched_group_set_shares+0x490/0x490 [ 59.709044][ T576] ? __sched_text_start+0x8/0x8 [ 59.714554][ T576] ? plist_add+0x3e8/0x470 [ 59.719499][ T576] schedule+0x13c/0x1d0 [ 59.724208][ T576] futex_wait_queue_me+0x29a/0x520 [ 59.729781][ T576] ? futex_wait_setup+0x510/0x510 [ 59.734989][ T576] futex_wait+0x269/0x6f0 [ 59.740497][ T576] ? do_futex+0x1290/0x1290 [ 59.745266][ T576] ? __kasan_check_read+0x11/0x20 [ 59.750922][ T576] do_futex+0xfe5/0x1290 [ 59.755569][ T576] ? kmem_cache_free+0x100/0x2d0 [ 59.761769][ T576] ? futex_exit_release+0x1d0/0x1d0 [ 59.767402][ T576] ? selinux_file_ioctl+0x3a0/0x4d0 [ 59.773249][ T576] ? putname+0xfe/0x150 [ 59.778282][ T576] ? selinux_file_alloc_security+0x120/0x120 [ 59.784271][ T576] ? do_sys_openat2+0x68e/0x750 [ 59.789309][ T576] __se_sys_futex+0x2ba/0x370 [ 59.794471][ T576] ? __x64_sys_futex+0x100/0x100 [ 59.799660][ T576] ? fput_many+0x15a/0x1a0 [ 59.804449][ T576] __x64_sys_futex+0xe5/0x100 [ 59.810342][ T576] do_syscall_64+0x31/0x40 [ 59.815447][ T576] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 59.823989][ T576] RIP: 0033:0x7f3852c36eb9 [ 59.830023][ 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 [ 59.854639][ T576] RSP: 002b:00007f3852a9b0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 59.864979][ T576] RAX: ffffffffffffffda RBX: 00007f3852eb1fa8 RCX: 00007f3852c36eb9 [ 59.875066][ T576] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3852eb1fa8 [ 59.883315][ T576] RBP: 00007f3852eb1fa0 R08: 0000000000000000 R09: 0000000000000000 [ 59.893106][ T576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 59.905105][ T576] R13: 00007f3852eb2038 R14: 00007fff6e475210 R15: 00007fff6e4752f8 [ 60.001127][ T579] erofs: (device loop2): mounted with root inode @ nid 36. [ 60.009706][ T579] BUG: scheduling while atomic: syz.2.38/579/0x00000002 [ 60.017795][ T579] Modules linked in: [ 60.022069][ T579] Preemption disabled at: [ 60.022090][ T579] [] z_erofs_reload_indexes+0x318/0x450 [ 60.034599][ T579] CPU: 0 PID: 579 Comm: syz.2.38 Tainted: G W syzkaller #0 [ 60.045268][ T579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 60.056670][ T579] Call Trace: [ 60.060603][ T579] __dump_stack+0x21/0x24 [ 60.066166][ T579] dump_stack_lvl+0x1a7/0x208 [ 60.071974][ T579] ? z_erofs_reload_indexes+0x318/0x450 [ 60.078577][ T579] ? show_regs_print_info+0x18/0x18 [ 60.084739][ T579] ? z_erofs_reload_indexes+0x318/0x450 [ 60.091907][ T579] dump_stack+0x15/0x1c [ 60.097058][ T579] __schedule_bug+0x183/0x240 [ 60.102562][ T579] ? __migrate_task+0x190/0x190 [ 60.107758][ T579] __schedule+0xc45/0x1320 [ 60.113009][ T579] ? sched_group_set_shares+0x490/0x490 [ 60.118915][ T579] ? __sched_text_start+0x8/0x8 [ 60.124625][ T579] ? plist_add+0x3e8/0x470 [ 60.131897][ T579] schedule+0x13c/0x1d0 [ 60.140071][ T579] futex_wait_queue_me+0x29a/0x520 [ 60.148008][ T579] ? futex_wait_setup+0x510/0x510 [ 60.154429][ T579] futex_wait+0x269/0x6f0 [ 60.160631][ T579] ? do_futex+0x1290/0x1290 [ 60.166354][ T579] ? __kasan_check_read+0x11/0x20 [ 60.172536][ T579] do_futex+0xfe5/0x1290 [ 60.178277][ T579] ? kmem_cache_free+0x100/0x2d0 [ 60.185219][ T579] ? futex_exit_release+0x1d0/0x1d0 [ 60.191661][ T579] ? selinux_file_ioctl+0x3a0/0x4d0 [ 60.197503][ T579] ? putname+0xfe/0x150 [ 60.204747][ T579] ? selinux_file_alloc_security+0x120/0x120 [ 60.211842][ T579] ? do_sys_openat2+0x68e/0x750 [ 60.216919][ T579] __se_sys_futex+0x2ba/0x370 [ 60.223256][ T579] ? __x64_sys_futex+0x100/0x100 [ 60.228749][ T579] ? fput_many+0x15a/0x1a0 [ 60.233453][ T579] __x64_sys_futex+0xe5/0x100 [ 60.238360][ T579] do_syscall_64+0x31/0x40 [ 60.243653][ T579] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 60.252740][ T579] RIP: 0033:0x7f3852c36eb9 [ 60.262553][ 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 [ 60.289555][ T579] RSP: 002b:00007f3852a9b0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 60.298955][ T579] RAX: ffffffffffffffda RBX: 00007f3852eb1fa8 RCX: 00007f3852c36eb9 [ 60.308455][ T579] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3852eb1fa8 [ 60.317851][ T579] RBP: 00007f3852eb1fa0 R08: 0000000000000000 R09: 0000000000000000 [ 60.327084][ T579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 60.335937][ T579] R13: 00007f3852eb2038 R14: 00007fff6e475210 R15: 00007fff6e4752f8 [ 60.469069][ T582] erofs: (device loop2): mounted with root inode @ nid 36. [ 60.483635][ T582] BUG: scheduling while atomic: syz.2.39/582/0x00000002 [ 60.491918][ T582] Modules linked in: [ 60.498398][ T582] Preemption disabled at: [ 60.498419][ T582] [] z_erofs_reload_indexes+0x318/0x450 [ 60.515398][ T582] CPU: 1 PID: 582 Comm: syz.2.39 Tainted: G W syzkaller #0 [ 60.525478][ T582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 60.535961][ T582] Call Trace: [ 60.540350][ T582] __dump_stack+0x21/0x24 [ 60.545410][ T582] dump_stack_lvl+0x1a7/0x208 [ 60.551202][ T582] ? z_erofs_reload_indexes+0x318/0x450 [ 60.557744][ T582] ? show_regs_print_info+0x18/0x18 [ 60.565145][ T582] ? z_erofs_reload_indexes+0x318/0x450 [ 60.572818][ T582] dump_stack+0x15/0x1c [ 60.577297][ T582] __schedule_bug+0x183/0x240 [ 60.584048][ T582] ? __migrate_task+0x190/0x190 [ 60.589984][ T582] ? selinux_file_ioctl+0x3a0/0x4d0 [ 60.597033][ T582] ? putname+0xfe/0x150 [ 60.601647][ T582] __schedule+0xc45/0x1320 [ 60.607272][ T582] ? __se_sys_futex+0x2ba/0x370 [ 60.612779][ T582] ? __sched_text_start+0x8/0x8 [ 60.618305][ T582] ? __x64_sys_futex+0x100/0x100 [ 60.624077][ T582] ? fput_many+0x15a/0x1a0 [ 60.629817][ T582] schedule+0x13c/0x1d0 [ 60.634445][ T582] exit_to_user_mode_loop+0x4b/0xe0 [ 60.639855][ T582] exit_to_user_mode_prepare+0x76/0xa0 [ 60.646170][ T582] syscall_exit_to_user_mode+0x1d/0x40 [ 60.652128][ T582] do_syscall_64+0x3d/0x40 [ 60.656918][ T582] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 60.663785][ T582] RIP: 0033:0x7f3852c36eb9 [ 60.670336][ 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 [ 60.694399][ T582] RSP: 002b:00007f3852a9b0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 60.705545][ T582] RAX: 0000000000000001 RBX: 00007f3852eb1fa8 RCX: 00007f3852c36eb9 [ 60.716191][ T582] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f3852eb1fac [ 60.725446][ T582] RBP: 00007f3852eb1fa0 R08: 0019df4aebdebe6a R09: 0000000000000000 [ 60.736764][ T582] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 60.747976][ T582] R13: 00007f3852eb2038 R14: 00007fff6e475210 R15: 00007fff6e4752f8 [ 60.849420][ T585] erofs: (device loop2): mounted with root inode @ nid 36. [ 60.860272][ T585] BUG: scheduling while atomic: syz.2.40/585/0x00000002 [ 60.869425][ T585] Modules linked in: [ 60.873513][ T585] Preemption disabled at: [ 60.873532][ T585] [] z_erofs_reload_indexes+0x318/0x450 [ 60.888173][ T585] CPU: 1 PID: 585 Comm: syz.2.40 Tainted: G W syzkaller #0 [ 60.898439][ T585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 60.909913][ T585] Call Trace: [ 60.913308][ T585] __dump_stack+0x21/0x24 [ 60.918135][ T585] dump_stack_lvl+0x1a7/0x208 [ 60.923158][ T585] ? z_erofs_reload_indexes+0x318/0x450 [ 60.929807][ T585] ? show_regs_print_info+0x18/0x18 [ 60.935295][ T585] ? z_erofs_reload_indexes+0x318/0x450 [ 60.941349][ T585] dump_stack+0x15/0x1c [ 60.945715][ T585] __schedule_bug+0x183/0x240 [ 60.950906][ T585] ? __migrate_task+0x190/0x190 [ 60.956373][ T585] __schedule+0xc45/0x1320 [ 60.961141][ T585] ? sched_group_set_shares+0x490/0x490 [ 60.967708][ T585] ? __sched_text_start+0x8/0x8 [ 60.974291][ T585] ? plist_add+0x3e8/0x470 [ 60.979391][ T585] schedule+0x13c/0x1d0 [ 60.983865][ T585] futex_wait_queue_me+0x29a/0x520 [ 60.989654][ T585] ? futex_wait_setup+0x510/0x510 [ 60.996167][ T585] futex_wait+0x269/0x6f0 [ 61.001338][ T585] ? do_futex+0x1290/0x1290 [ 61.006486][ T585] ? __kasan_check_read+0x11/0x20 [ 61.011526][ T585] do_futex+0xfe5/0x1290 [ 61.015994][ T585] ? kmem_cache_free+0x100/0x2d0 [ 61.021284][ T585] ? futex_exit_release+0x1d0/0x1d0 [ 61.027049][ T585] ? selinux_file_ioctl+0x3a0/0x4d0 [ 61.032271][ T585] ? putname+0xfe/0x150 [ 61.036428][ T585] ? selinux_file_alloc_security+0x120/0x120 [ 61.042758][ T585] ? do_sys_openat2+0x68e/0x750 [ 61.047615][ T585] __se_sys_futex+0x2ba/0x370 [ 61.052974][ T585] ? __x64_sys_futex+0x100/0x100 [ 61.059098][ T585] ? fput_many+0x15a/0x1a0 [ 61.063625][ T585] __x64_sys_futex+0xe5/0x100 [ 61.069193][ T585] do_syscall_64+0x31/0x40 [ 61.074729][ T585] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 61.081315][ T585] RIP: 0033:0x7f3852c36eb9 [ 61.086358][ 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 [ 61.110003][ T585] RSP: 002b:00007f3852a9b0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 61.120288][ T585] RAX: ffffffffffffffda RBX: 00007f3852eb1fa8 RCX: 00007f3852c36eb9 [ 61.129466][ T585] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3852eb1fa8 [ 61.138380][ T585] RBP: 00007f3852eb1fa0 R08: 0000000000000000 R09: 0000000000000000 [ 61.149396][ T585] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 61.157888][ T585] R13: 00007f3852eb2038 R14: 00007fff6e475210 R15: 00007fff6e4752f8 [ 61.231621][ T588] erofs: (device loop2): mounted with root inode @ nid 36. [ 61.239473][ T588] BUG: scheduling while atomic: syz.2.41/588/0x00000002 [ 61.247147][ T588] Modules linked in: [ 61.252163][ T588] Preemption disabled at: [ 61.252184][ T588] [] z_erofs_reload_indexes+0x318/0x450 [ 61.269977][ T588] CPU: 1 PID: 588 Comm: syz.2.41 Tainted: G W syzkaller #0 [ 61.280195][ T588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 61.291274][ T588] Call Trace: [ 61.294772][ T588] __dump_stack+0x21/0x24 [ 61.299711][ T588] dump_stack_lvl+0x1a7/0x208 [ 61.305066][ T588] ? z_erofs_reload_indexes+0x318/0x450 [ 61.312586][ T588] ? show_regs_print_info+0x18/0x18 [ 61.320671][ T588] ? z_erofs_reload_indexes+0x318/0x450 [ 61.327470][ T588] dump_stack+0x15/0x1c [ 61.332514][ T588] __schedule_bug+0x183/0x240 [ 61.337640][ T588] ? __migrate_task+0x190/0x190 [ 61.343474][ T588] __schedule+0xc45/0x1320 [ 61.348275][ T588] ? sched_group_set_shares+0x490/0x490 [ 61.354577][ T588] ? __sched_text_start+0x8/0x8 [ 61.360072][ T588] ? plist_add+0x3e8/0x470 [ 61.364739][ T588] schedule+0x13c/0x1d0 [ 61.369234][ T588] futex_wait_queue_me+0x29a/0x520 [ 61.374380][ T588] ? futex_wait_setup+0x510/0x510 [ 61.382185][ T588] futex_wait+0x269/0x6f0 [ 61.387353][ T588] ? do_futex+0x1290/0x1290 [ 61.392511][ T588] ? __kasan_check_read+0x11/0x20 [ 61.398162][ T588] do_futex+0xfe5/0x1290 [ 61.402960][ T588] ? kmem_cache_free+0x100/0x2d0 [ 61.408175][ T588] ? futex_exit_release+0x1d0/0x1d0 [ 61.413716][ T588] ? selinux_file_ioctl+0x3a0/0x4d0 [ 61.419118][ T588] ? putname+0xfe/0x150 [ 61.423381][ T588] ? selinux_file_alloc_security+0x120/0x120 [ 61.430629][ T588] ? do_sys_openat2+0x68e/0x750 [ 61.435943][ T588] __se_sys_futex+0x2ba/0x370 [ 61.440900][ T588] ? __x64_sys_futex+0x100/0x100 [ 61.446367][ T588] ? fput_many+0x15a/0x1a0 [ 61.451291][ T588] __x64_sys_futex+0xe5/0x100 [ 61.456292][ T588] do_syscall_64+0x31/0x40 [ 61.461006][ T588] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 61.468012][ T588] RIP: 0033:0x7f3852c36eb9 [ 61.472966][ 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 [ 61.495324][ T588] RSP: 002b:00007f3852a9b0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 61.504564][ T588] RAX: ffffffffffffffda RBX: 00007f3852eb1fa8 RCX: 00007f3852c36eb9 [ 61.513417][ T588] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3852eb1fa8 [ 61.521777][ T588] RBP: 00007f3852eb1fa0 R08: 0000000000000000 R09: 0000000000000000 [ 61.530074][ T588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 61.538491][ T588] R13: 00007f3852eb2038 R14: 00007fff6e475210 R15: 00007fff6e4752f8 2026/05/15 02:38:42 executed programs: 27 [ 61.639343][ T591] erofs: (device loop2): mounted with root inode @ nid 36. [ 61.648523][ T591] BUG: scheduling while atomic: syz.2.42/591/0x00000002 [ 61.656468][ T591] Modules linked in: [ 61.661365][ T591] Preemption disabled at: [ 61.661388][ T591] [] z_erofs_reload_indexes+0x318/0x450 [ 61.675837][ T591] CPU: 0 PID: 591 Comm: syz.2.42 Tainted: G W syzkaller #0 [ 61.685343][ T591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 61.696094][ T591] Call Trace: [ 61.699560][ T591] __dump_stack+0x21/0x24 [ 61.703892][ T591] dump_stack_lvl+0x1a7/0x208 [ 61.709015][ T591] ? z_erofs_reload_indexes+0x318/0x450 [ 61.715397][ T591] ? show_regs_print_info+0x18/0x18 [ 61.721080][ T591] ? z_erofs_reload_indexes+0x318/0x450 [ 61.726950][ T591] dump_stack+0x15/0x1c [ 61.731896][ T591] __schedule_bug+0x183/0x240 [ 61.736972][ T591] ? __migrate_task+0x190/0x190 [ 61.743179][ T591] ? sched_clock+0x3a/0x40 [ 61.747879][ T591] ? sched_clock_cpu+0x1b/0x3d0 [ 61.753362][ T591] __schedule+0xc45/0x1320 [ 61.758318][ T591] ? __irq_exit_rcu+0x40/0x150 [ 61.763434][ T591] ? irq_exit_rcu+0x9/0x10 [ 61.768716][ T591] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 61.775143][ T591] ? __sched_text_start+0x8/0x8 [ 61.780435][ T591] schedule+0x13c/0x1d0