Warning: Permanently added '10.128.0.226' (ED25519) to the list of known hosts. 2025/08/14 04:43:53 ignoring optional flag "sandboxArg"="0" 2025/08/14 04:43:54 parsed 1 programs [ 53.568528][ T30] kauditd_printk_skb: 30 callbacks suppressed [ 53.568546][ T30] audit: type=1400 audit(1755146635.316:104): avc: denied { unlink } for pid=396 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 53.632510][ T396] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 54.091882][ T30] audit: type=1400 audit(1755146635.836:105): avc: denied { create } for pid=405 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 54.365859][ T419] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.374583][ T419] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.388560][ T419] device bridge_slave_0 entered promiscuous mode [ 54.397346][ T419] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.406360][ T419] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.414543][ T419] device bridge_slave_1 entered promiscuous mode [ 54.470660][ T419] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.478592][ T419] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.486320][ T419] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.494371][ T419] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.515733][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.523527][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.532604][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.540435][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.558641][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.567116][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.574594][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.582605][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.591639][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.599563][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.607025][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.616627][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.632230][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.644107][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.652981][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.661214][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.671255][ T419] device veth0_vlan entered promiscuous mode [ 54.681844][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.691452][ T419] device veth1_macvtap entered promiscuous mode [ 54.701796][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.713014][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.809443][ T30] audit: type=1401 audit(1755146636.556:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 55.328571][ T278] device bridge_slave_1 left promiscuous mode [ 55.334964][ T278] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.343634][ T278] device bridge_slave_0 left promiscuous mode [ 55.350286][ T278] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.358775][ T278] device veth1_macvtap left promiscuous mode 2025/08/14 04:43:57 executed programs: 0 [ 55.364953][ T30] audit: type=1400 audit(1755146637.106:107): avc: denied { write } for pid=387 comm="syz-execprog" path="pipe:[15688]" dev="pipefs" ino=15688 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 55.368410][ T278] device veth0_vlan left promiscuous mode [ 55.520927][ T462] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.528112][ T462] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.535970][ T462] device bridge_slave_0 entered promiscuous mode [ 55.543268][ T462] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.550371][ T462] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.558102][ T462] device bridge_slave_1 entered promiscuous mode [ 55.611002][ T462] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.618731][ T462] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.626741][ T462] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.634872][ T462] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.654516][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.663751][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.672471][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.682086][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.691625][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.699317][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.709627][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.718575][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.726555][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.741990][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.750629][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.769451][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.782553][ T462] device veth0_vlan entered promiscuous mode [ 55.789437][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.798775][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.806939][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.819041][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.836005][ T462] device veth1_macvtap entered promiscuous mode [ 55.846681][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.857123][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.889382][ T475] loop2: detected capacity change from 0 to 16 [ 55.949989][ T475] erofs: (device loop2): mounted with root inode @ nid 36. [ 55.957912][ T30] audit: type=1400 audit(1755146637.696:108): avc: denied { mount } for pid=474 comm="syz.2.16" name="/" dev="loop2" ino=36 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 55.960436][ T475] BUG: scheduling while atomic: syz.2.16/475/0x00000002 [ 55.987993][ T475] Modules linked in: [ 55.992007][ T475] Preemption disabled at: [ 55.992017][ T475] [] z_erofs_reload_indexes+0x310/0x410 [ 56.005135][ T475] CPU: 0 PID: 475 Comm: syz.2.16 Not tainted 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 56.015750][ T475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 56.026515][ T475] Call Trace: [ 56.029811][ T475] [ 56.032752][ T475] __dump_stack+0x21/0x30 [ 56.037281][ T475] dump_stack_lvl+0xee/0x150 [ 56.042157][ T475] ? show_regs_print_info+0x20/0x20 [ 56.047407][ T475] ? z_erofs_reload_indexes+0x310/0x410 [ 56.053406][ T475] dump_stack+0x15/0x20 [ 56.057588][ T475] __schedule_bug+0x174/0x230 [ 56.062778][ T475] ? ttwu_queue_wakelist+0x490/0x490 [ 56.068574][ T475] ? selinux_file_ioctl+0x377/0x480 [ 56.074387][ T475] __schedule+0xc2f/0x14c0 [ 56.079052][ T475] ? __fget_files+0x2c4/0x320 [ 56.083761][ T475] ? release_firmware_map_entry+0x190/0x190 [ 56.089844][ T475] ? __x64_sys_futex+0x100/0x100 [ 56.094895][ T475] ? __kasan_check_write+0x14/0x20 [ 56.100387][ T475] schedule+0x11e/0x1e0 [ 56.104846][ T475] exit_to_user_mode_loop+0x50/0xe0 [ 56.110150][ T475] exit_to_user_mode_prepare+0x5a/0xa0 [ 56.115654][ T475] syscall_exit_to_user_mode+0x1a/0x30 [ 56.121133][ T475] do_syscall_64+0x58/0xa0 [ 56.125590][ T475] ? clear_bhb_loop+0x50/0xa0 [ 56.130310][ T475] ? clear_bhb_loop+0x50/0xa0 [ 56.135422][ T475] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 56.141496][ T475] RIP: 0033:0x7fc1f0bbb9a9 [ 56.146348][ T475] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 56.167682][ T475] RSP: 002b:00007fc1f062c0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 56.177105][ T475] RAX: 0000000000000001 RBX: 00007fc1f0de2fa8 RCX: 00007fc1f0bbb9a9 [ 56.185584][ T475] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc1f0de2fac [ 56.193851][ T475] RBP: 00007fc1f0de2fa0 R08: 0036eac9e40a17f8 R09: 0000000000000000 [ 56.202183][ T475] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fc1f0de2fac [ 56.211020][ T475] R13: 0000000000000000 R14: 00007fff5a3c7780 R15: 00007fff5a3c7868 [ 56.219563][ T475] [ 56.264879][ T477] loop2: detected capacity change from 0 to 16 [ 56.324782][ T477] erofs: (device loop2): mounted with root inode @ nid 36. [ 56.333179][ T477] BUG: scheduling while atomic: syz.2.17/477/0x00000002 [ 56.340590][ T477] Modules linked in: [ 56.344789][ T477] Preemption disabled at: [ 56.344801][ T477] [] z_erofs_reload_indexes+0x310/0x410 [ 56.357166][ T477] CPU: 1 PID: 477 Comm: syz.2.17 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 56.369145][ T477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 56.379334][ T477] Call Trace: [ 56.382723][ T477] [ 56.385695][ T477] __dump_stack+0x21/0x30 [ 56.390039][ T477] dump_stack_lvl+0xee/0x150 [ 56.394740][ T477] ? show_regs_print_info+0x20/0x20 [ 56.400581][ T477] ? z_erofs_reload_indexes+0x310/0x410 [ 56.406607][ T477] dump_stack+0x15/0x20 [ 56.410964][ T477] __schedule_bug+0x174/0x230 [ 56.416476][ T477] ? ttwu_queue_wakelist+0x490/0x490 [ 56.422286][ T477] ? selinux_file_ioctl+0x377/0x480 [ 56.427966][ T477] __schedule+0xc2f/0x14c0 [ 56.432583][ T477] ? __fget_files+0x2c4/0x320 [ 56.437404][ T477] ? release_firmware_map_entry+0x190/0x190 [ 56.443699][ T477] ? __x64_sys_futex+0x100/0x100 [ 56.448911][ T477] ? __kasan_check_write+0x14/0x20 [ 56.454181][ T477] schedule+0x11e/0x1e0 [ 56.458715][ T477] exit_to_user_mode_loop+0x50/0xe0 [ 56.464005][ T477] exit_to_user_mode_prepare+0x5a/0xa0 [ 56.469721][ T477] syscall_exit_to_user_mode+0x1a/0x30 [ 56.475387][ T477] do_syscall_64+0x58/0xa0 [ 56.480216][ T477] ? clear_bhb_loop+0x50/0xa0 [ 56.485394][ T477] ? clear_bhb_loop+0x50/0xa0 [ 56.490532][ T477] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 56.496901][ T477] RIP: 0033:0x7fc1f0bbb9a9 [ 56.501538][ T477] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 56.522057][ T477] RSP: 002b:00007fc1f062c0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 56.530485][ T477] RAX: 0000000000000001 RBX: 00007fc1f0de2fa8 RCX: 00007fc1f0bbb9a9 [ 56.538750][ T477] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc1f0de2fac [ 56.546817][ T477] RBP: 00007fc1f0de2fa0 R08: 00115dc06ae38396 R09: 0000000000000000 [ 56.555077][ T477] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fc1f0de2fac [ 56.563200][ T477] R13: 0000000000000000 R14: 00007fff5a3c7780 R15: 00007fff5a3c7868 [ 56.571409][ T477] [ 56.613379][ T479] loop2: detected capacity change from 0 to 16 [ 56.653736][ T479] erofs: (device loop2): mounted with root inode @ nid 36. [ 56.661694][ T479] BUG: scheduling while atomic: syz.2.18/479/0x00000002 [ 56.669119][ T479] Modules linked in: [ 56.673493][ T479] Preemption disabled at: [ 56.673504][ T479] [] z_erofs_reload_indexes+0x310/0x410 [ 56.685423][ T479] CPU: 0 PID: 479 Comm: syz.2.18 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 56.697501][ T479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 56.707793][ T479] Call Trace: [ 56.711297][ T479] [ 56.714698][ T479] __dump_stack+0x21/0x30 [ 56.719266][ T479] dump_stack_lvl+0xee/0x150 [ 56.723986][ T479] ? show_regs_print_info+0x20/0x20 [ 56.729256][ T479] ? z_erofs_reload_indexes+0x310/0x410 [ 56.734842][ T479] dump_stack+0x15/0x20 [ 56.739045][ T479] __schedule_bug+0x174/0x230 [ 56.743884][ T479] ? ttwu_queue_wakelist+0x490/0x490 [ 56.749486][ T479] ? selinux_file_ioctl+0x377/0x480 [ 56.754711][ T479] __schedule+0xc2f/0x14c0 [ 56.759415][ T479] ? __fget_files+0x2c4/0x320 [ 56.764124][ T479] ? release_firmware_map_entry+0x190/0x190 [ 56.770030][ T479] ? __x64_sys_futex+0x100/0x100 [ 56.774973][ T479] ? __kasan_check_write+0x14/0x20 [ 56.780108][ T479] schedule+0x11e/0x1e0 [ 56.784436][ T479] exit_to_user_mode_loop+0x50/0xe0 [ 56.789663][ T479] exit_to_user_mode_prepare+0x5a/0xa0 [ 56.795235][ T479] syscall_exit_to_user_mode+0x1a/0x30 [ 56.800838][ T479] do_syscall_64+0x58/0xa0 [ 56.805736][ T479] ? clear_bhb_loop+0x50/0xa0 [ 56.810441][ T479] ? clear_bhb_loop+0x50/0xa0 [ 56.815135][ T479] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 56.821141][ T479] RIP: 0033:0x7fc1f0bbb9a9 [ 56.825646][ T479] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 56.845521][ T479] RSP: 002b:00007fc1f062c0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 56.854217][ T479] RAX: 0000000000000001 RBX: 00007fc1f0de2fa8 RCX: 00007fc1f0bbb9a9 [ 56.862551][ T479] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc1f0de2fac [ 56.870542][ T479] RBP: 00007fc1f0de2fa0 R08: 00250926f0ff601c R09: 0000000000000000 [ 56.878889][ T479] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fc1f0de2fac [ 56.887051][ T479] R13: 0000000000000000 R14: 00007fff5a3c7780 R15: 00007fff5a3c7868 [ 56.895324][ T479] [ 57.013377][ T481] loop2: detected capacity change from 0 to 16 [ 57.027712][ T481] erofs: (device loop2): mounted with root inode @ nid 36. [ 57.035945][ T481] BUG: scheduling while atomic: syz.2.19/481/0x00000002 [ 57.043381][ T481] Modules linked in: [ 57.047536][ T481] Preemption disabled at: [ 57.047548][ T481] [] z_erofs_reload_indexes+0x310/0x410 [ 57.059535][ T481] CPU: 0 PID: 481 Comm: syz.2.19 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 57.071225][ T481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 57.081788][ T481] Call Trace: [ 57.085293][ T481] [ 57.088463][ T481] __dump_stack+0x21/0x30 [ 57.092826][ T481] dump_stack_lvl+0xee/0x150 [ 57.097704][ T481] ? show_regs_print_info+0x20/0x20 [ 57.103087][ T481] ? z_erofs_reload_indexes+0x310/0x410 [ 57.108650][ T481] dump_stack+0x15/0x20 [ 57.112814][ T481] __schedule_bug+0x174/0x230 [ 57.117494][ T481] ? ttwu_queue_wakelist+0x490/0x490 [ 57.122794][ T481] ? selinux_file_ioctl+0x377/0x480 [ 57.128088][ T481] __schedule+0xc2f/0x14c0 [ 57.132784][ T481] ? __fget_files+0x2c4/0x320 [ 57.137475][ T481] ? release_firmware_map_entry+0x190/0x190 [ 57.143472][ T481] ? __x64_sys_futex+0x100/0x100 [ 57.148428][ T481] ? __kasan_check_write+0x14/0x20 [ 57.153586][ T481] schedule+0x11e/0x1e0 [ 57.157921][ T481] exit_to_user_mode_loop+0x50/0xe0 [ 57.163118][ T481] exit_to_user_mode_prepare+0x5a/0xa0 [ 57.169367][ T481] syscall_exit_to_user_mode+0x1a/0x30 [ 57.175063][ T481] do_syscall_64+0x58/0xa0 [ 57.179491][ T481] ? clear_bhb_loop+0x50/0xa0 [ 57.184189][ T481] ? clear_bhb_loop+0x50/0xa0 [ 57.188996][ T481] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 57.195006][ T481] RIP: 0033:0x7fc1f0bbb9a9 [ 57.199473][ T481] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 57.219403][ T481] RSP: 002b:00007fc1f062c0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 57.228007][ T481] RAX: 0000000000000001 RBX: 00007fc1f0de2fa8 RCX: 00007fc1f0bbb9a9 [ 57.236651][ T481] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc1f0de2fac [ 57.244737][ T481] RBP: 00007fc1f0de2fa0 R08: 003b16e777d8cbba R09: 0000000000000000 [ 57.253131][ T481] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fc1f0de2fac [ 57.262069][ T481] R13: 0000000000000000 R14: 00007fff5a3c7780 R15: 00007fff5a3c7868 [ 57.270666][ T481] [ 57.372855][ T483] loop2: detected capacity change from 0 to 16 [ 57.424913][ T483] erofs: (device loop2): mounted with root inode @ nid 36. [ 57.435531][ T483] BUG: scheduling while atomic: syz.2.20/483/0x00000002 [ 57.442713][ T483] Modules linked in: [ 57.446684][ T483] Preemption disabled at: [ 57.446692][ T483] [] z_erofs_reload_indexes+0x310/0x410 [ 57.458395][ T483] CPU: 1 PID: 483 Comm: syz.2.20 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 57.470484][ T483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 57.480770][ T483] Call Trace: [ 57.484073][ T483] [ 57.487152][ T483] __dump_stack+0x21/0x30 [ 57.491587][ T483] dump_stack_lvl+0xee/0x150 [ 57.496516][ T483] ? show_regs_print_info+0x20/0x20 [ 57.501908][ T483] ? z_erofs_reload_indexes+0x310/0x410 [ 57.507605][ T483] dump_stack+0x15/0x20 [ 57.511774][ T483] __schedule_bug+0x174/0x230 [ 57.516926][ T483] ? ttwu_queue_wakelist+0x490/0x490 [ 57.522350][ T483] ? attach_entity_load_avg+0x650/0x650 [ 57.528078][ T483] __schedule+0xc2f/0x14c0 [ 57.532678][ T483] ? release_firmware_map_entry+0x190/0x190 [ 57.538597][ T483] ? plist_add+0x3e8/0x470 [ 57.543052][ T483] schedule+0x11e/0x1e0 [ 57.547363][ T483] futex_wait_queue_me+0x28a/0x650 [ 57.552607][ T483] ? futex_wait_setup+0x510/0x510 [ 57.558182][ T483] futex_wait+0x211/0x810 [ 57.562926][ T483] ? do_futex+0x2620/0x2620 [ 57.567627][ T483] do_futex+0xcb2/0x2620 [ 57.572286][ T483] ? _copy_to_user+0x78/0x90 [ 57.577278][ T483] ? do_vfs_ioctl+0x13d7/0x1d00 [ 57.582582][ T483] ? __ia32_compat_sys_ioctl+0x850/0x850 [ 57.588649][ T483] ? futex_exit_release+0x1d0/0x1d0 [ 57.594109][ T483] ? ioctl_has_perm+0x394/0x4d0 [ 57.599164][ T483] ? debug_smp_processor_id+0x17/0x20 [ 57.604900][ T483] ? has_cap_mac_admin+0x330/0x330 [ 57.610051][ T483] ? slab_free_freelist_hook+0xc2/0x190 [ 57.615907][ T483] ? putname+0x111/0x160 [ 57.620794][ T483] ? selinux_file_ioctl+0x377/0x480 [ 57.626338][ T483] __se_sys_futex+0x139/0x310 [ 57.631688][ T483] ? __fget_files+0x2c4/0x320 [ 57.636835][ T483] ? __x64_sys_futex+0x100/0x100 [ 57.642299][ T483] ? __kasan_check_write+0x14/0x20 [ 57.647538][ T483] __x64_sys_futex+0xe5/0x100 [ 57.652526][ T483] x64_sys_call+0x251/0x9a0 [ 57.657436][ T483] do_syscall_64+0x4c/0xa0 [ 57.662332][ T483] ? clear_bhb_loop+0x50/0xa0 [ 57.667500][ T483] ? clear_bhb_loop+0x50/0xa0 [ 57.672728][ T483] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 57.679274][ T483] RIP: 0033:0x7fc1f0bbb9a9 [ 57.683978][ T483] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 57.705833][ T483] RSP: 002b:00007fc1f062c0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 57.714351][ T483] RAX: ffffffffffffffda RBX: 00007fc1f0de2fa8 RCX: 00007fc1f0bbb9a9 [ 57.722693][ T483] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fc1f0de2fa8 [ 57.731001][ T483] RBP: 00007fc1f0de2fa0 R08: 0000000000000000 R09: 0000000000000000 [ 57.739069][ T483] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc1f0de2fac [ 57.747277][ T483] R13: 0000000000000000 R14: 00007fff5a3c7780 R15: 00007fff5a3c7868 [ 57.755756][ T483] [ 57.817197][ T485] loop2: detected capacity change from 0 to 16 [ 57.879842][ T485] erofs: (device loop2): mounted with root inode @ nid 36. [ 57.890288][ T485] BUG: scheduling while atomic: syz.2.21/485/0x00000002 [ 57.897802][ T485] Modules linked in: [ 57.902050][ T485] Preemption disabled at: [ 57.902063][ T485] [] z_erofs_reload_indexes+0x310/0x410 [ 57.914716][ T485] CPU: 0 PID: 485 Comm: syz.2.21 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 57.926203][ T485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 57.936462][ T485] Call Trace: [ 57.939901][ T485] [ 57.943360][ T485] __dump_stack+0x21/0x30 [ 57.948005][ T485] dump_stack_lvl+0xee/0x150 [ 57.952825][ T485] ? show_regs_print_info+0x20/0x20 [ 57.958059][ T485] ? z_erofs_reload_indexes+0x310/0x410 [ 57.963987][ T485] dump_stack+0x15/0x20 [ 57.968423][ T485] __schedule_bug+0x174/0x230 [ 57.973336][ T485] ? ttwu_queue_wakelist+0x490/0x490 [ 57.978638][ T485] ? selinux_file_ioctl+0x377/0x480 [ 57.984054][ T485] __schedule+0xc2f/0x14c0 [ 57.988782][ T485] ? __fget_files+0x2c4/0x320 [ 57.993787][ T485] ? release_firmware_map_entry+0x190/0x190 [ 57.999969][ T485] ? __x64_sys_futex+0x100/0x100 [ 58.004939][ T485] ? __kasan_check_write+0x14/0x20 [ 58.010511][ T485] schedule+0x11e/0x1e0 [ 58.014830][ T485] exit_to_user_mode_loop+0x50/0xe0 [ 58.020126][ T485] exit_to_user_mode_prepare+0x5a/0xa0 [ 58.026003][ T485] syscall_exit_to_user_mode+0x1a/0x30 [ 58.031610][ T485] do_syscall_64+0x58/0xa0 [ 58.036561][ T485] ? clear_bhb_loop+0x50/0xa0 [ 58.041305][ T485] ? clear_bhb_loop+0x50/0xa0 [ 58.045989][ T485] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 58.051885][ T485] RIP: 0033:0x7fc1f0bbb9a9 [ 58.056299][ T485] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 58.077568][ T485] RSP: 002b:00007fc1f062c0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 58.086778][ T485] RAX: 0000000000000001 RBX: 00007fc1f0de2fa8 RCX: 00007fc1f0bbb9a9 [ 58.095627][ T485] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc1f0de2fac [ 58.104631][ T485] RBP: 00007fc1f0de2fa0 R08: 0032beac87c4503e R09: 0000000000000000 [ 58.113357][ T485] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fc1f0de2fac [ 58.121350][ T485] R13: 0000000000000000 R14: 00007fff5a3c7780 R15: 00007fff5a3c7868 [ 58.129932][ T485] [ 58.174380][ T487] loop2: detected capacity change from 0 to 16 [ 58.183419][ T487] erofs: (device loop2): mounted with root inode @ nid 36. [ 58.191456][ T487] BUG: scheduling while atomic: syz.2.22/487/0x00000002 [ 58.198734][ T487] Modules linked in: [ 58.202945][ T487] Preemption disabled at: [ 58.202956][ T487] [] z_erofs_reload_indexes+0x310/0x410 [ 58.216738][ T487] CPU: 1 PID: 487 Comm: syz.2.22 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 58.228115][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 58.238701][ T487] Call Trace: [ 58.241985][ T487] [ 58.245057][ T487] __dump_stack+0x21/0x30 [ 58.249646][ T487] dump_stack_lvl+0xee/0x150 [ 58.254366][ T487] ? show_regs_print_info+0x20/0x20 [ 58.260172][ T487] ? z_erofs_reload_indexes+0x310/0x410 [ 58.266108][ T487] dump_stack+0x15/0x20 [ 58.270768][ T487] __schedule_bug+0x174/0x230 [ 58.275467][ T487] ? ttwu_queue_wakelist+0x490/0x490 [ 58.280978][ T487] ? selinux_file_ioctl+0x377/0x480 [ 58.286482][ T487] __schedule+0xc2f/0x14c0 [ 58.291273][ T487] ? __fget_files+0x2c4/0x320 [ 58.296087][ T487] ? release_firmware_map_entry+0x190/0x190 [ 58.302223][ T487] ? __x64_sys_futex+0x100/0x100 [ 58.307320][ T487] ? __kasan_check_write+0x14/0x20 [ 58.312744][ T487] schedule+0x11e/0x1e0 [ 58.317461][ T487] exit_to_user_mode_loop+0x50/0xe0 [ 58.322919][ T487] exit_to_user_mode_prepare+0x5a/0xa0 [ 58.328665][ T487] syscall_exit_to_user_mode+0x1a/0x30 [ 58.334156][ T487] do_syscall_64+0x58/0xa0 [ 58.338676][ T487] ? clear_bhb_loop+0x50/0xa0 [ 58.343448][ T487] ? clear_bhb_loop+0x50/0xa0 [ 58.348226][ T487] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 58.354124][ T487] RIP: 0033:0x7fc1f0bbb9a9 [ 58.358655][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 58.378927][ T487] RSP: 002b:00007fc1f062c0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 58.387838][ T487] RAX: 0000000000000001 RBX: 00007fc1f0de2fa8 RCX: 00007fc1f0bbb9a9 [ 58.396357][ T487] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc1f0de2fac [ 58.405438][ T487] RBP: 00007fc1f0de2fa0 R08: 000905858d520172 R09: 0000000000000000 [ 58.413695][ T487] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fc1f0de2fac [ 58.422212][ T487] R13: 0000000000000000 R14: 00007fff5a3c7780 R15: 00007fff5a3c7868 [ 58.430287][ T487] [ 58.532624][ T489] loop2: detected capacity change from 0 to 16 [ 58.539845][ T489] erofs: (device loop2): mounted with root inode @ nid 36. [ 58.548169][ T489] BUG: scheduling while atomic: syz.2.23/489/0x00000002 [ 58.555250][ T489] Modules linked in: [ 58.559551][ T489] Preemption disabled at: [ 58.559560][ T489] [] z_erofs_reload_indexes+0x310/0x410 [ 58.571394][ T489] CPU: 0 PID: 489 Comm: syz.2.23 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 58.583109][ T489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 58.594117][ T489] Call Trace: [ 58.597520][ T489] [ 58.600468][ T489] __dump_stack+0x21/0x30 [ 58.604818][ T489] dump_stack_lvl+0xee/0x150 [ 58.609728][ T489] ? show_regs_print_info+0x20/0x20 [ 58.615042][ T489] ? z_erofs_reload_indexes+0x310/0x410 [ 58.620630][ T489] dump_stack+0x15/0x20 [ 58.624998][ T489] __schedule_bug+0x174/0x230 [ 58.630182][ T489] ? ttwu_queue_wakelist+0x490/0x490 [ 58.635487][ T489] ? selinux_file_ioctl+0x377/0x480 [ 58.640717][ T489] __schedule+0xc2f/0x14c0 [ 58.645637][ T489] ? __fget_files+0x2c4/0x320 [ 58.650434][ T489] ? release_firmware_map_entry+0x190/0x190 [ 58.656454][ T489] ? __x64_sys_futex+0x100/0x100 [ 58.661408][ T489] ? __kasan_check_write+0x14/0x20 [ 58.666615][ T489] schedule+0x11e/0x1e0 [ 58.670888][ T489] exit_to_user_mode_loop+0x50/0xe0 [ 58.676100][ T489] exit_to_user_mode_prepare+0x5a/0xa0 [ 58.681583][ T489] syscall_exit_to_user_mode+0x1a/0x30 [ 58.687309][ T489] do_syscall_64+0x58/0xa0 [ 58.691939][ T489] ? clear_bhb_loop+0x50/0xa0 [ 58.696723][ T489] ? clear_bhb_loop+0x50/0xa0 [ 58.701722][ T489] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 58.708519][ T489] RIP: 0033:0x7fc1f0bbb9a9 [ 58.713041][ T489] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 58.733043][ T489] RSP: 002b:00007fc1f062c0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 58.741567][ T489] RAX: 0000000000000001 RBX: 00007fc1f0de2fa8 RCX: 00007fc1f0bbb9a9 [ 58.750446][ T489] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc1f0de2fac [ 58.758538][ T489] RBP: 00007fc1f0de2fa0 R08: 001e7aaf93fc094a R09: 0000000000000000 [ 58.766895][ T489] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fc1f0de2fac [ 58.775071][ T489] R13: 0000000000000000 R14: 00007fff5a3c7780 R15: 00007fff5a3c7868 [ 58.783153][ T489] [ 58.836137][ T491] loop2: detected capacity change from 0 to 16 [ 58.877310][ T491] erofs: (device loop2): mounted with root inode @ nid 36. [ 58.889318][ T491] BUG: scheduling while atomic: syz.2.24/491/0x00000002 [ 58.896476][ T491] Modules linked in: [ 58.900548][ T491] Preemption disabled at: [ 58.900560][ T491] [] z_erofs_reload_indexes+0x310/0x410 [ 58.912080][ T491] CPU: 1 PID: 491 Comm: syz.2.24 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 58.923397][ T491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 58.933714][ T491] Call Trace: [ 58.937000][ T491] [ 58.940143][ T491] __dump_stack+0x21/0x30 [ 58.944673][ T491] dump_stack_lvl+0xee/0x150 [ 58.949590][ T491] ? show_regs_print_info+0x20/0x20 [ 58.955060][ T491] ? z_erofs_reload_indexes+0x310/0x410 [ 58.960758][ T491] dump_stack+0x15/0x20 [ 58.965114][ T491] __schedule_bug+0x174/0x230 [ 58.969823][ T491] ? ttwu_queue_wakelist+0x490/0x490 [ 58.975135][ T491] ? selinux_file_ioctl+0x377/0x480 [ 58.980570][ T491] __schedule+0xc2f/0x14c0 [ 58.985127][ T491] ? __fget_files+0x2c4/0x320 [ 58.989914][ T491] ? release_firmware_map_entry+0x190/0x190 [ 58.995941][ T491] ? __x64_sys_futex+0x100/0x100 [ 59.001236][ T491] ? __kasan_check_write+0x14/0x20 [ 59.006600][ T491] schedule+0x11e/0x1e0 [ 59.011286][ T491] exit_to_user_mode_loop+0x50/0xe0 [ 59.016605][ T491] exit_to_user_mode_prepare+0x5a/0xa0 [ 59.022298][ T491] syscall_exit_to_user_mode+0x1a/0x30 [ 59.028100][ T491] do_syscall_64+0x58/0xa0 [ 59.032550][ T491] ? clear_bhb_loop+0x50/0xa0 [ 59.037329][ T491] ? clear_bhb_loop+0x50/0xa0 [ 59.042218][ T491] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 59.048447][ T491] RIP: 0033:0x7fc1f0bbb9a9 [ 59.052895][ T491] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 59.073560][ T491] RSP: 002b:00007fc1f062c0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 59.082374][ T491] RAX: 0000000000000001 RBX: 00007fc1f0de2fa8 RCX: 00007fc1f0bbb9a9 [ 59.090748][ T491] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc1f0de2fac [ 59.099234][ T491] RBP: 00007fc1f0de2fa0 R08: 0032beac9a474996 R09: 0000000000000000 [ 59.107358][ T491] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fc1f0de2fac [ 59.115342][ T491] R13: 0000000000000000 R14: 00007fff5a3c7780 R15: 00007fff5a3c7868 [ 59.123345][ T491] [ 59.253003][ T493] loop2: detected capacity change from 0 to 16 [ 59.328364][ T493] erofs: (device loop2): mounted with root inode @ nid 36. [ 59.336130][ T493] BUG: scheduling while atomic: syz.2.25/493/0x00000002 [ 59.343278][ T493] Modules linked in: [ 59.347235][ T493] Preemption disabled at: [ 59.347246][ T493] [] z_erofs_reload_indexes+0x310/0x410 [ 59.359120][ T493] CPU: 1 PID: 493 Comm: syz.2.25 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 59.370838][ T493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 59.381245][ T493] Call Trace: [ 59.384540][ T493] [ 59.387600][ T493] __dump_stack+0x21/0x30 [ 59.391952][ T493] dump_stack_lvl+0xee/0x150 [ 59.396566][ T493] ? show_regs_print_info+0x20/0x20 [ 59.401890][ T493] ? z_erofs_reload_indexes+0x310/0x410 [ 59.407543][ T493] dump_stack+0x15/0x20 [ 59.411719][ T493] __schedule_bug+0x174/0x230 [ 59.416499][ T493] ? ttwu_queue_wakelist+0x490/0x490 [ 59.421931][ T493] ? selinux_file_ioctl+0x377/0x480 [ 59.427145][ T493] __schedule+0xc2f/0x14c0 [ 59.431570][ T493] ? __fget_files+0x2c4/0x320 [ 59.436446][ T493] ? release_firmware_map_entry+0x190/0x190 [ 59.442472][ T493] ? __x64_sys_futex+0x100/0x100 [ 59.447415][ T493] ? __kasan_check_write+0x14/0x20 [ 59.452701][ T493] schedule+0x11e/0x1e0 [ 59.456868][ T493] exit_to_user_mode_loop+0x50/0xe0 [ 59.462064][ T493] exit_to_user_mode_prepare+0x5a/0xa0 [ 59.467527][ T493] syscall_exit_to_user_mode+0x1a/0x30 [ 59.473069][ T493] do_syscall_64+0x58/0xa0 [ 59.477583][ T493] ? clear_bhb_loop+0x50/0xa0 [ 59.482257][ T493] ? clear_bhb_loop+0x50/0xa0 [ 59.486931][ T493] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 59.492821][ T493] RIP: 0033:0x7fc1f0bbb9a9 [ 59.497290][ T493] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 59.517903][ T493] RSP: 002b:00007fc1f062c0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 59.526458][ T493] RAX: 0000000000000001 RBX: 00007fc1f0de2fa8 RCX: 00007fc1f0bbb9a9 [ 59.534433][ T493] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc1f0de2fac [ 59.542600][ T493] RBP: 00007fc1f0de2fa0 R08: 00115dc0a26c6f9e R09: 0000000000000000 [ 59.550722][ T493] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fc1f0de2fac [ 59.558804][ T493] R13: 0000000000000000 R14: 00007fff5a3c7780 R15: 00007fff5a3c7868 [ 59.566811][ T493] [ 59.624050][ T495] loop2: detected capacity change from 0 to 16 [ 59.723642][ T495] erofs: (device loop2): mounted with root inode @ nid 36. [ 59.731970][ T495] BUG: scheduling while atomic: syz.2.26/495/0x00000002 [ 59.739240][ T495] Modules linked in: [ 59.744035][ T495] Preemption disabled at: [ 59.744044][ T495] [] z_erofs_reload_indexes+0x310/0x410 [ 59.755994][ T495] CPU: 1 PID: 495 Comm: syz.2.26 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 59.767664][ T495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 59.778291][ T495] Call Trace: [ 59.781971][ T495] [ 59.785801][ T495] __dump_stack+0x21/0x30 [ 59.790288][ T495] dump_stack_lvl+0xee/0x150 [ 59.795235][ T495] ? show_regs_print_info+0x20/0x20 [ 59.800808][ T495] ? z_erofs_reload_indexes+0x310/0x410 [ 59.806689][ T495] dump_stack+0x15/0x20 [ 59.811004][ T495] __schedule_bug+0x174/0x230 [ 59.815703][ T495] ? ttwu_queue_wakelist+0x490/0x490 [ 59.821111][ T495] ? selinux_file_ioctl+0x377/0x480 [ 59.826421][ T495] __schedule+0xc2f/0x14c0 [ 59.831265][ T495] ? __fget_files+0x2c4/0x320 [ 59.836203][ T495] ? release_firmware_map_entry+0x190/0x190 [ 59.842214][ T495] ? __x64_sys_futex+0x100/0x100 [ 59.847157][ T495] ? __kasan_check_write+0x14/0x20 [ 59.852511][ T495] schedule+0x11e/0x1e0 [ 59.856676][ T495] exit_to_user_mode_loop+0x50/0xe0 [ 59.861901][ T495] exit_to_user_mode_prepare+0x5a/0xa0 [ 59.867678][ T495] syscall_exit_to_user_mode+0x1a/0x30 [ 59.873721][ T495] do_syscall_64+0x58/0xa0 [ 59.878416][ T495] ? clear_bhb_loop+0x50/0xa0 [ 59.883627][ T495] ? clear_bhb_loop+0x50/0xa0 [ 59.888420][ T495] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 59.894446][ T495] RIP: 0033:0x7fc1f0bbb9a9 [ 59.899004][ T495] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 59.918805][ T495] RSP: 002b:00007fc1f062c0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 59.927625][ T495] RAX: 0000000000000001 RBX: 00007fc1f0de2fa8 RCX: 00007fc1f0bbb9a9 [ 59.935694][ T495] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc1f0de2fac [ 59.943797][ T495] RBP: 00007fc1f0de2fa0 R08: 00293544a9d4068e R09: 0000000000000000 [ 59.952081][ T495] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fc1f0de2fac [ 59.960467][ T495] R13: 0000000000000000 R14: 00007fff5a3c7780 R15: 00007fff5a3c7868 [ 59.969029][ T495] [ 60.023632][ T497] loop2: detected capacity change from 0 to 16 [ 60.105936][ T497] erofs: (device loop2): mounted with root inode @ nid 36. [ 60.114202][ T497] BUG: scheduling while atomic: syz.2.27/497/0x00000002 [ 60.121401][ T497] Modules linked in: [ 60.125352][ T497] Preemption disabled at: [ 60.125365][ T497] [] z_erofs_reload_indexes+0x310/0x410 [ 60.137166][ T497] CPU: 1 PID: 497 Comm: syz.2.27 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 60.148454][ T497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 60.159227][ T497] Call Trace: [ 60.162508][ T497] [ 60.165445][ T497] __dump_stack+0x21/0x30 [ 60.169858][ T497] dump_stack_lvl+0xee/0x150 [ 60.174588][ T497] ? show_regs_print_info+0x20/0x20 [ 60.180135][ T497] ? z_erofs_reload_indexes+0x310/0x410 [ 60.185884][ T497] dump_stack+0x15/0x20 [ 60.190468][ T497] __schedule_bug+0x174/0x230 [ 60.195279][ T497] ? ttwu_queue_wakelist+0x490/0x490 [ 60.200717][ T497] ? selinux_file_ioctl+0x377/0x480 [ 60.206028][ T497] __schedule+0xc2f/0x14c0 [ 60.210541][ T497] ? __fget_files+0x2c4/0x320 [ 60.215580][ T497] ? release_firmware_map_entry+0x190/0x190 [ 60.221506][ T497] ? __x64_sys_futex+0x100/0x100 [ 60.226569][ T497] ? __kasan_check_write+0x14/0x20 [ 60.231686][ T497] schedule+0x11e/0x1e0 [ 60.235940][ T497] exit_to_user_mode_loop+0x50/0xe0 [ 60.241334][ T497] exit_to_user_mode_prepare+0x5a/0xa0 [ 60.247102][ T497] syscall_exit_to_user_mode+0x1a/0x30 [ 60.252580][ T497] do_syscall_64+0x58/0xa0 [ 60.257133][ T497] ? clear_bhb_loop+0x50/0xa0 [ 60.261826][ T497] ? clear_bhb_loop+0x50/0xa0 [ 60.266786][ T497] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 60.273129][ T497] RIP: 0033:0x7fc1f0bbb9a9 [ 60.277815][ T497] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 60.298022][ T497] RSP: 002b:00007fc1f062c0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 60.307022][ T497] RAX: 0000000000000001 RBX: 00007fc1f0de2fa8 RCX: 00007fc1f0bbb9a9 [ 60.315197][ T497] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc1f0de2fac [ 60.323736][ T497] RBP: 00007fc1f0de2fa0 R08: 000440d1b0dcd5f2 R09: 0000000000000000 [ 60.331889][ T497] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fc1f0de2fac [ 60.340226][ T497] R13: 0000000000000000 R14: 00007fff5a3c7780 R15: 00007fff5a3c7868 [ 60.348236][ T497] 2025/08/14 04:44:02 executed programs: 14 [ 60.394057][ T499] loop2: detected capacity change from 0 to 16 [ 60.401809][ T499] erofs: (device loop2): mounted with root inode @ nid 36. [ 60.409992][ T499] BUG: scheduling while atomic: syz.2.28/499/0x00000002 [ 60.417799][ T499] Modules linked in: [ 60.421815][ T499] Preemption disabled at: [ 60.421825][ T499] [] z_erofs_reload_indexes+0x310/0x410 [ 60.434040][ T499] CPU: 1 PID: 499 Comm: syz.2.28 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 60.445695][ T499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 60.456587][ T499] Call Trace: [ 60.459870][ T499] [ 60.463004][ T499] __dump_stack+0x21/0x30 [ 60.467338][ T499] dump_stack_lvl+0xee/0x150 [ 60.471928][ T499] ? show_regs_print_info+0x20/0x20 [ 60.477242][ T499] ? z_erofs_reload_indexes+0x310/0x410 [ 60.482797][ T499] dump_stack+0x15/0x20 [ 60.486953][ T499] __schedule_bug+0x174/0x230 [ 60.491854][ T499] ? ttwu_queue_wakelist+0x490/0x490 [ 60.497405][ T499] ? selinux_file_ioctl+0x377/0x480 [ 60.503000][ T499] __schedule+0xc2f/0x14c0 [ 60.508061][ T499] ? __fget_files+0x2c4/0x320 [ 60.512751][ T499] ? release_firmware_map_entry+0x190/0x190 [ 60.519266][ T499] ? __x64_sys_futex+0x100/0x100 [ 60.524428][ T499] ? __kasan_check_write+0x14/0x20 [ 60.529840][ T499] schedule+0x11e/0x1e0 [ 60.534071][ T499] exit_to_user_mode_loop+0x50/0xe0 [ 60.539301][ T499] exit_to_user_mode_prepare+0x5a/0xa0 [ 60.544799][ T499] syscall_exit_to_user_mode+0x1a/0x30 [ 60.550268][ T499] do_syscall_64+0x58/0xa0 [ 60.554721][ T499] ? clear_bhb_loop+0x50/0xa0 [ 60.559407][ T499] ? clear_bhb_loop+0x50/0xa0 [ 60.564097][ T499] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 60.570090][ T499] RIP: 0033:0x7fc1f0bbb9a9 [ 60.574603][ T499] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 60.594589][ T499] RSP: 002b:00007fc1f062c0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 60.603243][ T499] RAX: 0000000000000001 RBX: 00007fc1f0de2fa8 RCX: 00007fc1f0bbb9a9 [ 60.611574][ T499] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc1f0de2fac [ 60.619567][ T499] RBP: 00007fc1f0de2fa0 R08: 0016bb0b3699eaec R09: 0000000000000000 [ 60.627673][ T499] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fc1f0de2fac [ 60.636082][ T499] R13: 0000000000000000 R14: 00007fff5a3c7780 R15: 00007fff5a3c7868 [ 60.644251][ T499] [ 60.695539][ T501] loop2: detected capacity change from 0 to 16 [ 60.768704][ T501] erofs: (device loop2): mounted with root inode @ nid 36. [ 60.777840][ T501] BUG: scheduling while atomic: syz.2.29/501/0x00000002 [ 60.785812][ T501] Modules linked in: [ 60.790153][ T501] Preemption disabled at: [ 60.790165][ T501] [] z_erofs_reload_indexes+0x310/0x410 [ 60.802744][ T501] CPU: 1 PID: 501 Comm: syz.2.29 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 60.814609][ T501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 60.824792][ T501] Call Trace: [ 60.828254][ T501] [ 60.831294][ T501] __dump_stack+0x21/0x30 [ 60.835646][ T501] dump_stack_lvl+0xee/0x150 [ 60.840359][ T501] ? show_regs_print_info+0x20/0x20 [ 60.846092][ T501] ? z_erofs_reload_indexes+0x310/0x410 [ 60.851666][ T501] dump_stack+0x15/0x20 [ 60.855849][ T501] __schedule_bug+0x174/0x230 [ 60.860546][ T501] ? ttwu_queue_wakelist+0x490/0x490 [ 60.866102][ T501] ? selinux_file_ioctl+0x377/0x480 [ 60.871323][ T501] __schedule+0xc2f/0x14c0 [ 60.875842][ T501] ? __fget_files+0x2c4/0x320 [ 60.880957][ T501] ? release_firmware_map_entry+0x190/0x190 [ 60.887267][ T501] ? __x64_sys_futex+0x100/0x100 [ 60.892613][ T501] ? __kasan_check_write+0x14/0x20 [ 60.897851][ T501] schedule+0x11e/0x1e0 [ 60.902138][ T501] exit_to_user_mode_loop+0x50/0xe0 [ 60.907733][ T501] exit_to_user_mode_prepare+0x5a/0xa0 [ 60.913241][ T501] syscall_exit_to_user_mode+0x1a/0x30 [ 60.918865][ T501] do_syscall_64+0x58/0xa0 [ 60.923372][ T501] ? clear_bhb_loop+0x50/0xa0 [ 60.928304][ T501] ? clear_bhb_loop+0x50/0xa0 [ 60.933418][ T501] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 60.939721][ T501] RIP: 0033:0x7fc1f0bbb9a9 [ 60.944644][ T501] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 60.965712][ T501] RSP: 002b:00007fc1f062c0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 60.975895][ T501] RAX: 0000000000000001 RBX: 00007fc1f0de2fa8 RCX: 00007fc1f0bbb9a9 [ 60.984661][ T501] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc1f0de2fac [ 60.993203][ T501] RBP: 00007fc1f0de2fa0 R08: 002c30353d43f2c4 R09: 0000000000000000 [ 61.002049][ T501] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fc1f0de2fac [ 61.011145][ T501] R13: 0000000000000000 R14: 00007fff5a3c7780 R15: 00007fff5a3c7868 [ 61.019656][ T501] [ 61.073623][ T503] loop2: detected capacity change from 0 to 16 [ 61.081448][ T503] erofs: (device loop2): mounted with root inode @ nid 36. [ 61.090455][ T503] BUG: scheduling while atomic: syz.2.30/503/0x00000002 [ 61.097695][ T503] Modules linked in: [ 61.101759][ T503] Preemption disabled at: [ 61.101768][ T503] [] z_erofs_reload_indexes+0x310/0x410 [ 61.113520][ T503] CPU: 1 PID: 503 Comm: syz.2.30 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 61.125150][ T503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 61.136077][ T503] Call Trace: [ 61.139528][ T503] [ 61.142828][ T503] __dump_stack+0x21/0x30 [ 61.147304][ T503] dump_stack_lvl+0xee/0x150 [ 61.152144][ T503] ? show_regs_print_info+0x20/0x20 [ 61.157678][ T503] ? z_erofs_reload_indexes+0x310/0x410 [ 61.163484][ T503] dump_stack+0x15/0x20 [ 61.168317][ T503] __schedule_bug+0x174/0x230 [ 61.173183][ T503] ? ttwu_queue_wakelist+0x490/0x490 [ 61.179057][ T503] ? selinux_file_ioctl+0x377/0x480 [ 61.184463][ T503] __schedule+0xc2f/0x14c0 [ 61.189103][ T503] ? __fget_files+0x2c4/0x320 [ 61.193812][ T503] ? release_firmware_map_entry+0x190/0x190 [ 61.200066][ T503] ? __x64_sys_futex+0x100/0x100 [ 61.205172][ T503] ? __kasan_check_write+0x14/0x20 [ 61.210676][ T503] schedule+0x11e/0x1e0 [ 61.214861][ T503] exit_to_user_mode_loop+0x50/0xe0 [ 61.220534][ T503] exit_to_user_mode_prepare+0x5a/0xa0 [ 61.226287][ T503] syscall_exit_to_user_mode+0x1a/0x30 [ 61.231778][ T503] do_syscall_64+0x58/0xa0 [ 61.236496][ T503] ? clear_bhb_loop+0x50/0xa0 [ 61.241302][ T503] ? clear_bhb_loop+0x50/0xa0 [ 61.246167][ T503] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 61.252154][ T503] RIP: 0033:0x7fc1f0bbb9a9 [ 61.257036][ T503] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 61.279008][ T503] RSP: 002b:00007fc1f062c0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 61.287956][ T503] RAX: 0000000000000001 RBX: 00007fc1f0de2fa8 RCX: 00007fc1f0bbb9a9 [ 61.296346][ T503] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc1f0de2fac [ 61.304578][ T503] RBP: 00007fc1f0de2fa0 R08: 00030fa4c30107be R09: 0000000000000000 [ 61.312920][ T503] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fc1f0de2fac [ 61.321166][ T503] R13: 0000000000000000 R14: 00007fff5a3c7780 R15: 00007fff5a3c7868 [ 61.329396][ T503] [ 61.384810][ T505] loop2: detected capacity change from 0 to 16 [ 61.463968][ T505] erofs: (device loop2): mounted with root inode @ nid 36. [ 61.471976][ T505] BUG: scheduling while atomic: syz.2.31/505/0x00000002 [ 61.479139][ T505] Modules linked in: [ 61.483072][ T505] Preemption disabled at: [ 61.483081][ T505] [] z_erofs_reload_indexes+0x310/0x410 [ 61.495388][ T505] CPU: 1 PID: 505 Comm: syz.2.31 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 61.507256][ T505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 61.517818][ T505] Call Trace: [ 61.521215][ T505] [ 61.524237][ T505] __dump_stack+0x21/0x30 [ 61.528828][ T505] dump_stack_lvl+0xee/0x150 [ 61.533424][ T505] ? show_regs_print_info+0x20/0x20 [ 61.538781][ T505] ? z_erofs_reload_indexes+0x310/0x410 [ 61.544695][ T505] dump_stack+0x15/0x20 [ 61.549515][ T505] __schedule_bug+0x174/0x230 [ 61.555095][ T505] ? ttwu_queue_wakelist+0x490/0x490 [ 61.560834][ T505] ? selinux_file_ioctl+0x377/0x480 [ 61.566270][ T505] __schedule+0xc2f/0x14c0 [ 61.571178][ T505] ? __fget_files+0x2c4/0x320 [ 61.577050][ T505] ? release_firmware_map_entry+0x190/0x190 [ 61.583439][ T505] ? __x64_sys_futex+0x100/0x100 [ 61.589293][ T505] ? __kasan_check_write+0x14/0x20 [ 61.594511][ T505] schedule+0x11e/0x1e0 [ 61.598904][ T505] exit_to_user_mode_loop+0x50/0xe0 [ 61.604794][ T505] exit_to_user_mode_prepare+0x5a/0xa0 [ 61.610659][ T505] syscall_exit_to_user_mode+0x1a/0x30 [ 61.616718][ T505] do_syscall_64+0x58/0xa0 [ 61.621351][ T505] ? clear_bhb_loop+0x50/0xa0 [ 61.626261][ T505] ? clear_bhb_loop+0x50/0xa0 [ 61.631819][ T505] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 61.638235][ T505] RIP: 0033:0x7fc1f0bbb9a9 [ 61.642837][ T505] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 61.663406][ T505] RSP: 002b:00007fc1f062c0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 61.672323][ T505] RAX: 0000000000000001 RBX: 00007fc1f0de2fa8 RCX: 00007fc1f0bbb9a9 [ 61.681257][ T505] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc1f0de2fac [ 61.690902][ T505] RBP: 00007fc1f0de2fa0 R08: 0019b5fbca09d722 R09: 0000000000000000 [ 61.702358][ T505] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fc1f0de2fac [ 61.711530][ T505] R13: 0000000000000000 R14: 00007fff5a3c7780 R15: 00007fff5a3c7868 [ 61.720199][ T505] [ 61.773827][ T507] loop2: detected capacity change from 0 to 16 [ 61.782398][ T507] erofs: (device loop2): mounted with root inode @ nid 36. [ 61.791537][ T507] BUG: scheduling while atomic: syz.2.32/507/0x00000002 [ 61.799645][ T507] Modules linked in: [ 61.804137][ T507] Preemption disabled at: [ 61.804145][ T507] [] z_erofs_reload_indexes+0x310/0x410 [ 61.818091][ T507] CPU: 0 PID: 507 Comm: syz.2.32 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 61.830835][ T507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 61.842895][ T507] Call Trace: [ 61.846454][ T507] [ 61.849871][ T507] __dump_stack+0x21/0x30 [ 61.854807][ T507] dump_stack_lvl+0xee/0x150 [ 61.859710][ T507] ? show_regs_print_info+0x20/0x20 [ 61.865463][ T507] ? z_erofs_reload_indexes+0x310/0x410 [ 61.871610][ T507] dump_stack+0x15/0x20 [ 61.876103][ T507] __schedule_bug+0x174/0x230 [ 61.881440][ T507] ? ttwu_queue_wakelist+0x490/0x490 [ 61.888499][ T507] ? selinux_file_ioctl+0x377/0x480 [ 61.893735][ T507] __schedule+0xc2f/0x14c0 [ 61.898360][ T507] ? __fget_files+0x2c4/0x320 [ 61.903939][ T507] ? release_firmware_map_entry+0x190/0x190 [ 61.911359][ T507] ? __x64_sys_futex+0x100/0x100 [ 61.916481][ T507] ? __kasan_check_write+0x14/0x20 [ 61.922324][ T507] schedule+0x11e/0x1e0 [ 61.927037][ T507] exit_to_user_mode_loop+0x50/0xe0 [ 61.933872][ T507] exit_to_user_mode_prepare+0x5a/0xa0 [ 61.940243][ T507] syscall_exit_to_user_mode+0x1a/0x30 [ 61.946330][ T507] do_syscall_64+0x58/0xa0 [ 61.951330][ T507] ? clear_bhb_loop+0x50/0xa0 [ 61.956903][ T507] ? clear_bhb_loop+0x50/0xa0 [ 61.961821][ T507] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 61.968490][ T507] RIP: 0033:0x7fc1f0bbb9a9 [ 61.973041][ T507] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 61.994245][ T507] RSP: 002b:00007fc1f062c0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 62.002858][ T507] RAX: 0000000000000001 RBX: 00007fc1f0de2fa8 RCX: 00007fc1f0bbb9a9 [ 62.012137][ T507] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc1f0de2fac [ 62.021970][ T507] RBP: 00007fc1f0de2fa0 R08: 002d61625025b3a8 R09: 0000000000000000 [ 62.030199][ T507] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fc1f0de2fac [ 62.039096][ T507] R13: 0000000000000000 R14: 00007fff5a3c7780 R15: 00007fff5a3c7868 [ 62.048164][ T507] [ 62.173722][ T509] loop2: detected capacity change from 0 to 16 [ 62.180746][ T509] erofs: (device loop2): mounted with root inode @ nid 36. [ 62.189264][ T509] BUG: scheduling while atomic: syz.2.33/509/0x00000002 [ 62.196420][ T509] Modules linked in: [ 62.200853][ T509] Preemption disabled at: [ 62.200865][ T509] [] z_erofs_reload_indexes+0x310/0x410 [ 62.213828][ T509] CPU: 0 PID: 509 Comm: syz.2.33 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 62.226198][ T509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 62.237150][ T509] Call Trace: [ 62.240993][ T509] [ 62.243942][ T509] __dump_stack+0x21/0x30 [ 62.248716][ T509] dump_stack_lvl+0xee/0x150 [ 62.254069][ T509] ? show_regs_print_info+0x20/0x20 [ 62.260898][ T509] ? z_erofs_reload_indexes+0x310/0x410 [ 62.267505][ T509] dump_stack+0x15/0x20 [ 62.272534][ T509] __schedule_bug+0x174/0x230 [ 62.277401][ T509] ? ttwu_queue_wakelist+0x490/0x490 [ 62.283059][ T509] ? selinux_file_ioctl+0x377/0x480 [ 62.288354][ T509] __schedule+0xc2f/0x14c0 [ 62.293063][ T509] ? __fget_files+0x2c4/0x320 [ 62.298273][ T509] ? release_firmware_map_entry+0x190/0x190 [ 62.305568][ T509] ? __x64_sys_futex+0x100/0x100 [ 62.310628][ T509] ? __kasan_check_write+0x14/0x20 [ 62.316391][ T509] schedule+0x11e/0x1e0 [ 62.320697][ T509] exit_to_user_mode_loop+0x50/0xe0 [ 62.326867][ T509] exit_to_user_mode_prepare+0x5a/0xa0 [ 62.333471][ T509] syscall_exit_to_user_mode+0x1a/0x30 [ 62.339077][ T509] do_syscall_64+0x58/0xa0 [ 62.343732][ T509] ? clear_bhb_loop+0x50/0xa0 [ 62.348748][ T509] ? clear_bhb_loop+0x50/0xa0 [ 62.353995][ T509] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 62.360440][ T509] RIP: 0033:0x7fc1f0bbb9a9 [ 62.365102][ T509] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 62.386671][ T509] RSP: 002b:00007fc1f062c0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 62.395504][ T509] RAX: 0000000000000001 RBX: 00007fc1f0de2fa8 RCX: 00007fc1f0bbb9a9 [ 62.404390][ T509] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc1f0de2fac [ 62.414504][ T509] RBP: 00007fc1f0de2fa0 R08: 00090585d75de6d2 R09: 0000000000000000 [ 62.423348][ T509] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fc1f0de2fac [ 62.431516][ T509] R13: 0000000000000000 R14: 00007fff5a3c7780 R15: 00007fff5a3c7868 [ 62.440193][ T509] [ 62.532980][ T511] loop2: detected capacity change from 0 to 16 [ 62.539982][ T511] erofs: (device loop2): mounted with root inode @ nid 36. [ 62.548506][ T511] BUG: scheduling while atomic: syz.2.34/511/0x00000002 [ 62.556080][ T511] Modules linked in: [ 62.560842][ T511] Preemption disabled at: [ 62.560856][ T511] [] z_erofs_reload_indexes+0x310/0x410 [ 62.572684][ T511] CPU: 0 PID: 511 Comm: syz.2.34 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 62.584179][ T511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 62.594757][ T511] Call Trace: [ 62.598347][ T511] [ 62.601389][ T511] __dump_stack+0x21/0x30 [ 62.605921][ T511] dump_stack_lvl+0xee/0x150 [ 62.610847][ T511] ? show_regs_print_info+0x20/0x20 [ 62.616340][ T511] ? z_erofs_reload_indexes+0x310/0x410 [ 62.622012][ T511] dump_stack+0x15/0x20 [ 62.626190][ T511] __schedule_bug+0x174/0x230 [ 62.631051][ T511] ? ttwu_queue_wakelist+0x490/0x490 [ 62.636858][ T511] ? selinux_file_ioctl+0x377/0x480 [ 62.642378][ T511] __schedule+0xc2f/0x14c0 [ 62.647232][ T511] ? __fget_files+0x2c4/0x320 [ 62.652035][ T511] ? release_firmware_map_entry+0x190/0x190 [ 62.658501][ T511] ? __x64_sys_futex+0x100/0x100 [ 62.663658][ T511] ? __kasan_check_write+0x14/0x20 [ 62.668794][ T511] schedule+0x11e/0x1e0 [ 62.673064][ T511] exit_to_user_mode_loop+0x50/0xe0 [ 62.678299][ T511] exit_to_user_mode_prepare+0x5a/0xa0 [ 62.684462][ T511] syscall_exit_to_user_mode+0x1a/0x30 [ 62.690875][ T511] do_syscall_64+0x58/0xa0 [ 62.695552][ T511] ? clear_bhb_loop+0x50/0xa0 [ 62.700677][ T511] ? clear_bhb_loop+0x50/0xa0 [ 62.705636][ T511] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 62.712509][ T511] RIP: 0033:0x7fc1f0bbb9a9 [ 62.717183][ T511] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 62.737951][ T511] RSP: 002b:00007fc1f062c0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 62.746406][ T511] RAX: 0000000000000001 RBX: 00007fc1f0de2fa8 RCX: 00007fc1f0bbb9a9 [ 62.754800][ T511] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc1f0de2fac [ 62.763511][ T511] RBP: 00007fc1f0de2fa0 R08: 001e7aafde07eeaa R09: 0000000000000000 [ 62.771764][ T511] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fc1f0de2fac [ 62.780075][ T511] R13: 0000000000000000 R14: 00007fff5a3c7780 R15: 00007fff5a3c7868 [ 62.788286][ T511] [ 62.896166][ T513] loop2: detected capacity change from 0 to 16 [ 62.970367][ T513] erofs: (device loop2): mounted with root inode @ nid 36. [ 62.978226][ T513] BUG: scheduling while atomic: syz.2.35/513/0x00000002 [ 62.985223][ T513] Modules linked in: [ 62.989446][ T513] Preemption disabled at: [ 62.989458][ T513] [] z_erofs_reload_indexes+0x310/0x410 [ 63.001470][ T513] CPU: 1 PID: 513 Comm: syz.2.35 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 63.012971][ T513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 63.023123][ T513] Call Trace: [ 63.026431][ T513] [ 63.029359][ T513] __dump_stack+0x21/0x30 [ 63.033696][ T513] dump_stack_lvl+0xee/0x150 [ 63.038311][ T513] ? show_regs_print_info+0x20/0x20 [ 63.043603][ T513] ? z_erofs_reload_indexes+0x310/0x410 [ 63.049169][ T513] dump_stack+0x15/0x20 [ 63.053883][ T513] __schedule_bug+0x174/0x230 [ 63.058607][ T513] ? ttwu_queue_wakelist+0x490/0x490 [ 63.064033][ T513] ? selinux_file_ioctl+0x377/0x480 [ 63.069255][ T513] __schedule+0xc2f/0x14c0 [ 63.073676][ T513] ? __fget_files+0x2c4/0x320 [ 63.078606][ T513] ? release_firmware_map_entry+0x190/0x190 [ 63.084652][ T513] ? __x64_sys_futex+0x100/0x100 [ 63.089722][ T513] ? __kasan_check_write+0x14/0x20 [ 63.095118][ T513] schedule+0x11e/0x1e0 [ 63.099286][ T513] exit_to_user_mode_loop+0x50/0xe0 [ 63.105219][ T513] exit_to_user_mode_prepare+0x5a/0xa0 [ 63.111118][ T513] syscall_exit_to_user_mode+0x1a/0x30 [ 63.116705][ T513] do_syscall_64+0x58/0xa0 [ 63.121144][ T513] ? clear_bhb_loop+0x50/0xa0 [ 63.125834][ T513] ? clear_bhb_loop+0x50/0xa0 [ 63.130735][ T513] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 63.136942][ T513] RIP: 0033:0x7fc1f0bbb9a9 [ 63.141372][ T513] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 63.162258][ T513] RSP: 002b:00007fc1f062c0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 63.171178][ T513] RAX: 0000000000000001 RBX: 00007fc1f0de2fa8 RCX: 00007fc1f0bbb9a9 [ 63.179181][ T513] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc1f0de2fac [ 63.188333][ T513] RBP: 00007fc1f0de2fa0 R08: 00381bf765fdb0ec R09: 0000000000000000 [ 63.196926][ T513] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fc1f0de2fac [ 63.205188][ T513] R13: 0000000000000000 R14: 00007fff5a3c7780 R15: 00007fff5a3c7868 [ 63.213382][ T513] [ 63.272740][ T515] loop2: detected capacity change from 0 to 16 [ 63.279750][ T515] erofs: (device loop2): mounted with root inode @ nid 36. [ 63.288075][ T515] BUG: scheduling while atomic: syz.2.36/515/0x00000002 [ 63.295425][ T515] Modules linked in: [ 63.299396][ T515] Preemption disabled at: [ 63.299408][ T515] [] z_erofs_reload_indexes+0x310/0x410 [ 63.310972][ T515] CPU: 1 PID: 515 Comm: syz.2.36 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 63.322924][ T515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 63.333547][ T515] Call Trace: [ 63.336826][ T515] [ 63.339852][ T515] __dump_stack+0x21/0x30 [ 63.344411][ T515] dump_stack_lvl+0xee/0x150 [ 63.349019][ T515] ? show_regs_print_info+0x20/0x20 [ 63.354376][ T515] ? z_erofs_reload_indexes+0x310/0x410 [ 63.359946][ T515] dump_stack+0x15/0x20 [ 63.364128][ T515] __schedule_bug+0x174/0x230 [ 63.368905][ T515] ? ttwu_queue_wakelist+0x490/0x490 [ 63.374513][ T515] ? selinux_file_ioctl+0x377/0x480 [ 63.379910][ T515] __schedule+0xc2f/0x14c0 [ 63.384348][ T515] ? __fget_files+0x2c4/0x320 [ 63.389042][ T515] ? release_firmware_map_entry+0x190/0x190 [ 63.394959][ T515] ? __x64_sys_futex+0x100/0x100 [ 63.399959][ T515] ? __kasan_check_write+0x14/0x20 [ 63.405231][ T515] schedule+0x11e/0x1e0 [ 63.409395][ T515] exit_to_user_mode_loop+0x50/0xe0 [ 63.414690][ T515] exit_to_user_mode_prepare+0x5a/0xa0 [ 63.420322][ T515] syscall_exit_to_user_mode+0x1a/0x30 [ 63.425876][ T515] do_syscall_64+0x58/0xa0 [ 63.430304][ T515] ? clear_bhb_loop+0x50/0xa0 [ 63.435125][ T515] ? clear_bhb_loop+0x50/0xa0 [ 63.439912][ T515] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 63.446338][ T515] RIP: 0033:0x7fc1f0bbb9a9 [ 63.450764][ T515] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 63.471074][ T515] RSP: 002b:00007fc1f062c0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 63.479597][ T515] RAX: 0000000000000001 RBX: 00007fc1f0de2fa8 RCX: 00007fc1f0bbb9a9 [ 63.488046][ T515] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc1f0de2fac [ 63.496525][ T515] RBP: 00007fc1f0de2fa0 R08: 000efb66ebbac5e6 R09: 0000000000000000 [ 63.504725][ T515] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fc1f0de2fac [ 63.512774][ T515] R13: 0000000000000000 R14: 00007fff5a3c7780 R15: 00007fff5a3c7868 [ 63.521250][ T515] [ 63.652563][ T517] loop2: detected capacity change from 0 to 16 [ 63.728332][ T517] erofs: (device loop2): mounted with root inode @ nid 36. [ 63.736302][ T517] BUG: scheduling while atomic: syz.2.37/517/0x00000002 [ 63.743663][ T517] Modules linked in: [ 63.747857][ T517] Preemption disabled at: [ 63.747867][ T517] [] z_erofs_reload_indexes+0x310/0x410 [ 63.759901][ T517] CPU: 1 PID: 517 Comm: syz.2.37 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 63.771436][ T517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 63.782074][ T517] Call Trace: [ 63.785913][ T517] [ 63.788864][ T517] __dump_stack+0x21/0x30 [ 63.793444][ T517] dump_stack_lvl+0xee/0x150 [ 63.798494][ T517] ? show_regs_print_info+0x20/0x20 [ 63.803712][ T517] ? z_erofs_reload_indexes+0x310/0x410 [ 63.809768][ T517] dump_stack+0x15/0x20 [ 63.814231][ T517] __schedule_bug+0x174/0x230 [ 63.819712][ T517] ? ttwu_queue_wakelist+0x490/0x490 [ 63.825259][ T517] ? selinux_file_ioctl+0x377/0x480 [ 63.831228][ T517] __schedule+0xc2f/0x14c0 [ 63.836340][ T517] ? __fget_files+0x2c4/0x320 [ 63.841294][ T517] ? release_firmware_map_entry+0x190/0x190 [ 63.847324][ T517] ? __x64_sys_futex+0x100/0x100 [ 63.852272][ T517] ? __kasan_check_write+0x14/0x20 [ 63.857400][ T517] schedule+0x11e/0x1e0 [ 63.861831][ T517] exit_to_user_mode_loop+0x50/0xe0 [ 63.867144][ T517] exit_to_user_mode_prepare+0x5a/0xa0 [ 63.872632][ T517] syscall_exit_to_user_mode+0x1a/0x30 [ 63.878217][ T517] do_syscall_64+0x58/0xa0 [ 63.882782][ T517] ? clear_bhb_loop+0x50/0xa0 [ 63.887833][ T517] ? clear_bhb_loop+0x50/0xa0 [ 63.892867][ T517] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 63.898973][ T517] RIP: 0033:0x7fc1f0bbb9a9 [ 63.903630][ T517] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 63.924190][ T517] RSP: 002b:00007fc1f062c0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 63.932614][ T517] RAX: 0000000000000001 RBX: 00007fc1f0de2fa8 RCX: 00007fc1f0bbb9a9 [ 63.940616][ T517] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc1f0de2fac [ 63.948717][ T517] RBP: 00007fc1f0de2fa0 R08: 00293544f3dfebee R09: 0000000000000000 [ 63.956788][ T517] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fc1f0de2fac [ 63.964883][ T517] R13: 0000000000000000 R14: 00007fff5a3c7780 R15: 00007fff5a3c7868 [ 63.973000][ T517] [ 64.032934][ T519] loop2: detected capacity change from 0 to 16 [ 64.040191][ T519] erofs: (device loop2): mounted with root inode @ nid 36. [ 64.048510][ T519] BUG: scheduling while atomic: syz.2.38/519/0x00000002 [ 64.055495][ T519] Modules linked in: [ 64.059547][ T519] Preemption disabled at: [ 64.059556][ T519] [] z_erofs_reload_indexes+0x310/0x410 [ 64.072221][ T519] CPU: 1 PID: 519 Comm: syz.2.38 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 64.084210][ T519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 64.094281][ T519] Call Trace: [ 64.097663][ T519] [ 64.100613][ T519] __dump_stack+0x21/0x30 [ 64.105143][ T519] dump_stack_lvl+0xee/0x150 [ 64.109821][ T519] ? show_regs_print_info+0x20/0x20 [ 64.115185][ T519] ? z_erofs_reload_indexes+0x310/0x410 [ 64.120897][ T519] dump_stack+0x15/0x20 [ 64.125194][ T519] __schedule_bug+0x174/0x230 [ 64.130022][ T519] ? ttwu_queue_wakelist+0x490/0x490 [ 64.135519][ T519] ? selinux_file_ioctl+0x377/0x480 [ 64.140840][ T519] __schedule+0xc2f/0x14c0 [ 64.145374][ T519] ? __fget_files+0x2c4/0x320 [ 64.150224][ T519] ? release_firmware_map_entry+0x190/0x190 [ 64.156143][ T519] ? __x64_sys_futex+0x100/0x100 [ 64.161117][ T519] ? __kasan_check_write+0x14/0x20 [ 64.166239][ T519] schedule+0x11e/0x1e0 [ 64.170409][ T519] exit_to_user_mode_loop+0x50/0xe0 [ 64.175615][ T519] exit_to_user_mode_prepare+0x5a/0xa0 [ 64.181098][ T519] syscall_exit_to_user_mode+0x1a/0x30 [ 64.186807][ T519] do_syscall_64+0x58/0xa0 [ 64.191371][ T519] ? clear_bhb_loop+0x50/0xa0 [ 64.196072][ T519] ? clear_bhb_loop+0x50/0xa0 [ 64.200761][ T519] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 64.206838][ T519] RIP: 0033:0x7fc1f0bbb9a9 [ 64.211551][ T519] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 64.231926][ T519] RSP: 002b:00007fc1f062c0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 64.240810][ T519] RAX: 0000000000000001 RBX: 00007fc1f0de2fa8 RCX: 00007fc1f0bbb9a9 [ 64.248899][ T519] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc1f0de2fac [ 64.257301][ T519] RBP: 00007fc1f0de2fa0 R08: 0000ad4af9cc64ae R09: 0000000000000000 [ 64.265736][ T519] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fc1f0de2fac [ 64.274244][ T519] R13: 0000000000000000 R14: 00007fff5a3c7780 R15: 00007fff5a3c7868 [ 64.282802][ T519] [ 64.312558][ T521] loop2: detected capacity change from 0 to 16 [ 64.319611][ T521] erofs: (device loop2): mounted with root inode @ nid 36. [ 64.327709][ T521] BUG: scheduling while atomic: syz.2.39/521/0x00000002 [ 64.335044][ T521] Modules linked in: [ 64.339177][ T521] Preemption disabled at: [ 64.339186][ T521] [] z_erofs_reload_indexes+0x310/0x410 [ 64.350941][ T521] CPU: 0 PID: 521 Comm: syz.2.39 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 64.363337][ T521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 64.373937][ T521] Call Trace: [ 64.377254][ T521] [ 64.380199][ T521] __dump_stack+0x21/0x30 [ 64.384799][ T521] dump_stack_lvl+0xee/0x150 [ 64.389780][ T521] ? show_regs_print_info+0x20/0x20 [ 64.395011][ T521] ? z_erofs_reload_indexes+0x310/0x410 [ 64.400692][ T521] dump_stack+0x15/0x20 [ 64.404871][ T521] __schedule_bug+0x174/0x230 [ 64.409734][ T521] ? ttwu_queue_wakelist+0x490/0x490 [ 64.415051][ T521] ? selinux_file_ioctl+0x377/0x480 [ 64.420460][ T521] __schedule+0xc2f/0x14c0 [ 64.424910][ T521] ? __fget_files+0x2c4/0x320 [ 64.430158][ T521] ? release_firmware_map_entry+0x190/0x190 [ 64.436110][ T521] ? __x64_sys_futex+0x100/0x100 [ 64.441360][ T521] ? __kasan_check_write+0x14/0x20 [ 64.446486][ T521] schedule+0x11e/0x1e0 [ 64.451012][ T521] exit_to_user_mode_loop+0x50/0xe0 [ 64.456316][ T521] exit_to_user_mode_prepare+0x5a/0xa0 [ 64.462396][ T521] syscall_exit_to_user_mode+0x1a/0x30 [ 64.467876][ T521] do_syscall_64+0x58/0xa0 [ 64.472306][ T521] ? clear_bhb_loop+0x50/0xa0 [ 64.476983][ T521] ? clear_bhb_loop+0x50/0xa0 [ 64.481679][ T521] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 64.487704][ T521] RIP: 0033:0x7fc1f0bbb9a9 [ 64.492133][ T521] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 64.511966][ T521] RSP: 002b:00007fc1f062c0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 64.520662][ T521] RAX: 0000000000000001 RBX: 00007fc1f0de2fa8 RCX: 00007fc1f0bbb9a9 [ 64.528985][ T521] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc1f0de2fac [ 64.537875][ T521] RBP: 00007fc1f0de2fa0 R08: 00115dc0fefb4e56 R09: 0000000000000000 [ 64.546100][ T521] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fc1f0de2fac [ 64.554630][ T521] R13: 0000000000000000 R14: 00007fff5a3c7780 R15: 00007fff5a3c7868 [ 64.563150][ T521] [ 64.670777][ T523] loop2: detected capacity change from 0 to 16 [ 64.677787][ T523] erofs: (device loop2): mounted with root inode @ nid 36. [ 64.685792][ T523] BUG: scheduling while atomic: syz.2.40/523/0x00000002 [ 64.693383][ T523] Modules linked in: [ 64.697815][ T523] Preemption disabled at: [ 64.697825][ T523] [] z_erofs_reload_indexes+0x310/0x410 [ 64.709777][ T523] CPU: 1 PID: 523 Comm: syz.2.40 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 64.721543][ T523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 64.732250][ T523] Call Trace: [ 64.735552][ T523] [ 64.738700][ T523] __dump_stack+0x21/0x30 [ 64.743132][ T523] dump_stack_lvl+0xee/0x150 [ 64.748165][ T523] ? show_regs_print_info+0x20/0x20 [ 64.753694][ T523] ? z_erofs_reload_indexes+0x310/0x410 [ 64.759806][ T523] dump_stack+0x15/0x20 [ 64.764179][ T523] __schedule_bug+0x174/0x230 [ 64.768896][ T523] ? ttwu_queue_wakelist+0x490/0x490 [ 64.774282][ T523] ? selinux_file_ioctl+0x377/0x480 [ 64.779656][ T523] __schedule+0xc2f/0x14c0 [ 64.784190][ T523] ? __fget_files+0x2c4/0x320 [ 64.789131][ T523] ? release_firmware_map_entry+0x190/0x190 [ 64.795212][ T523] ? __x64_sys_futex+0x100/0x100 [ 64.800552][ T523] ? __kasan_check_write+0x14/0x20 [ 64.806124][ T523] schedule+0x11e/0x1e0 [ 64.810315][ T523] exit_to_user_mode_loop+0x50/0xe0 [ 64.815546][ T523] exit_to_user_mode_prepare+0x5a/0xa0 [ 64.821008][ T523] syscall_exit_to_user_mode+0x1a/0x30 [ 64.826649][ T523] do_syscall_64+0x58/0xa0 [ 64.831279][ T523] ? clear_bhb_loop+0x50/0xa0 [ 64.836138][ T523] ? clear_bhb_loop+0x50/0xa0 [ 64.840920][ T523] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 64.846820][ T523] RIP: 0033:0x7fc1f0bbb9a9 [ 64.851239][ T523] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 64.871399][ T523] RSP: 002b:00007fc1f062c0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 64.880106][ T523] RAX: 0000000000000001 RBX: 00007fc1f0de2fa8 RCX: 00007fc1f0bbb9a9 [ 64.888309][ T523] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc1f0de2fac [ 64.896531][ T523] RBP: 00007fc1f0de2fa0 R08: 00263a548575f268 R09: 0000000000000000 [ 64.904734][ T523] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fc1f0de2fac [ 64.912714][ T523] R13: 0000000000000000 R14: 00007fff5a3c7780 R15: 00007fff5a3c7868 [ 64.920691][ T523] [ 64.962479][ T525] loop2: detected capacity change from 0 to 16 [ 65.048264][ T525] erofs: (device loop2): mounted with root inode @ nid 36. [ 65.056472][ T525] BUG: scheduling while atomic: syz.2.41/525/0x00000002 [ 65.063517][ T525] Modules linked in: [ 65.067544][ T525] Preemption disabled at: [ 65.067554][ T525] [] z_erofs_reload_indexes+0x310/0x410 [ 65.079161][ T525] CPU: 1 PID: 525 Comm: syz.2.41 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 65.090931][ T525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 65.101101][ T525] Call Trace: [ 65.104610][ T525] [ 65.107562][ T525] __dump_stack+0x21/0x30 [ 65.111948][ T525] dump_stack_lvl+0xee/0x150 [ 65.116820][ T525] ? show_regs_print_info+0x20/0x20 [ 65.122065][ T525] ? z_erofs_reload_indexes+0x310/0x410 [ 65.128019][ T525] dump_stack+0x15/0x20 [ 65.132233][ T525] __schedule_bug+0x174/0x230 [ 65.137109][ T525] ? ttwu_queue_wakelist+0x490/0x490 [ 65.142640][ T525] ? selinux_file_ioctl+0x377/0x480 [ 65.147865][ T525] __schedule+0xc2f/0x14c0 [ 65.152538][ T525] ? __fget_files+0x2c4/0x320 [ 65.157271][ T525] ? release_firmware_map_entry+0x190/0x190 [ 65.163679][ T525] ? __x64_sys_futex+0x100/0x100 [ 65.168929][ T525] ? __kasan_check_write+0x14/0x20 [ 65.174180][ T525] schedule+0x11e/0x1e0 [ 65.178391][ T525] exit_to_user_mode_loop+0x50/0xe0 [ 65.183916][ T525] exit_to_user_mode_prepare+0x5a/0xa0 [ 65.189422][ T525] syscall_exit_to_user_mode+0x1a/0x30 [ 65.195077][ T525] do_syscall_64+0x58/0xa0 [ 65.199738][ T525] ? clear_bhb_loop+0x50/0xa0 [ 65.204758][ T525] ? clear_bhb_loop+0x50/0xa0 [ 65.209867][ T525] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 65.216312][ T525] RIP: 0033:0x7fc1f0bbb9a9 [ 65.221433][ T525] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 65.241618][ T525] RSP: 002b:00007fc1f062c0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 65.250046][ T525] RAX: 0000000000000001 RBX: 00007fc1f0de2fa8 RCX: 00007fc1f0bbb9a9 [ 65.258372][ T525] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc1f0de2fac [ 65.266982][ T525] RBP: 00007fc1f0de2fa0 R08: 0000ad4b0c4f5e06 R09: 0000000000000000 [ 65.275168][ T525] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fc1f0de2fac [ 65.283341][ T525] R13: 0000000000000000 R14: 00007fff5a3c7780 R15: 00007fff5a3c7868 [ 65.291884][ T525] [ 65.356222][ T527] loop2: detected capacity change from 0 to 16 [ 65.364607][ T527] erofs: (device loop2): mounted with root inode @ nid 36. [ 65.372695][ T527] BUG: scheduling while atomic: syz.2.42/527/0x00000002 [ 65.379939][ T527] Modules linked in: [ 65.384126][ T527] Preemption disabled at: [ 65.384137][ T527] [] z_erofs_reload_indexes+0x310/0x410 [ 65.396191][ T527] CPU: 1 PID: 527 Comm: syz.2.42 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 65.408118][ T527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 65.418472][ T527] Call Trace: [ 65.421883][ T527] [ 65.425387][ T527] __dump_stack+0x21/0x30 [ 65.430100][ T527] dump_stack_lvl+0xee/0x150 [ 65.435026][ T527] ? show_regs_print_info+0x20/0x20 [ 65.440448][ T527] ? z_erofs_reload_indexes+0x310/0x410 [ 65.446309][ T527] dump_stack+0x15/0x20 [ 65.450476][ T527] __schedule_bug+0x174/0x230 [ 65.455445][ T527] ? ttwu_queue_wakelist+0x490/0x490 [ 65.460796][ T527] ? selinux_file_ioctl+0x377/0x480 [ 65.466598][ T527] __schedule+0xc2f/0x14c0 [ 65.471033][ T527] ? __fget_files+0x2c4/0x320 [ 65.475896][ T527] ? release_firmware_map_entry+0x190/0x190 [ 65.481952][ T527] ? __x64_sys_futex+0x100/0x100 [ 65.487278][ T527] ? __kasan_check_write+0x14/0x20 [ 65.492697][ T527] schedule+0x11e/0x1e0 [ 65.497106][ T527] exit_to_user_mode_loop+0x50/0xe0 [ 65.502761][ T527] exit_to_user_mode_prepare+0x5a/0xa0 [ 65.508244][ T527] syscall_exit_to_user_mode+0x1a/0x30 [ 65.514330][ T527] do_syscall_64+0x58/0xa0 [ 65.519322][ T527] ? clear_bhb_loop+0x50/0xa0 [ 65.524773][ T527] ? clear_bhb_loop+0x50/0xa0 [ 65.530085][ T527] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 65.536654][ T527] RIP: 0033:0x7fc1f0bbb9a9 [ 65.541350][ T527] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 65.563613][ T527] RSP: 002b:00007fc1f062c0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 65.572326][ T527] RAX: 0000000000000001 RBX: 00007fc1f0de2fa8 RCX: 00007fc1f0bbb9a9 [ 65.581689][ T527] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc1f0de2fac [ 65.590354][ T527] RBP: 00007fc1f0de2fa0 R08: 001458b1926b3a8c R09: 0000000000000000 [ 65.598810][ T527] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fc1f0de2fac [ 65.608211][ T527] R13: 0000000000000000 R14: 00007fff5a3c7780 R15: 00007fff5a3c7868 [ 65.616460][ T527] 2025/08/14 04:44:07 executed programs: 29 [ 65.673390][ T529] loop2: detected capacity change from 0 to 16 [ 65.680521][ T529] erofs: (device loop2): mounted with root inode @ nid 36. [ 65.689001][ T529] BUG: scheduling while atomic: syz.2.43/529/0x00000002 [ 65.696413][ T529] Modules linked in: [ 65.700731][ T529] Preemption disabled at: [ 65.700743][ T529] [] z_erofs_reload_indexes+0x310/0x410 [ 65.714380][ T529] CPU: 0 PID: 529 Comm: syz.2.43 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 65.729193][ T529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 65.742073][ T529] Call Trace: [ 65.745581][ T529] [ 65.749089][ T529] __dump_stack+0x21/0x30 [ 65.753533][ T529] dump_stack_lvl+0xee/0x150 [ 65.758714][ T529] ? show_regs_print_info+0x20/0x20 [ 65.764368][ T529] ? z_erofs_reload_indexes+0x310/0x410 [ 65.770555][ T529] dump_stack+0x15/0x20 [ 65.775161][ T529] __schedule_bug+0x174/0x230 [ 65.779977][ T529] ? ttwu_queue_wakelist+0x490/0x490 [ 65.786434][ T529] __schedule+0xc2f/0x14c0 [ 65.790935][ T529] ? psi_task_change+0x212/0x370 [ 65.796429][ T529] ? release_firmware_map_entry+0x190/0x190 [ 65.803383][ T529] ? plist_add+0x3e8/0x470 [ 65.808262][ T529] schedule+0x11e/0x1e0 [ 65.813207][ T529] futex_wait_queue_me+0x28a/0x650 [ 65.818779][ T529] ? futex_wait_setup+0x510/0x510 [ 65.824277][ T529] futex_wait+0x211/0x810 [ 65.828980][ T529] ? do_futex+0x2620/0x2620 [ 65.833505][ T529] do_futex+0xcb2/0x2620 [ 65.838450][ T529] ? _copy_to_user+0x78/0x90 [ 65.843061][ T529] ? do_vfs_ioctl+0x13d7/0x1d00 [ 65.848701][ T529] ? __ia32_compat_sys_ioctl+0x850/0x850 [ 65.854731][ T529] ? futex_exit_release+0x1d0/0x1d0 [ 65.860096][ T529] ? ioctl_has_perm+0x394/0x4d0 [ 65.865256][ T529] ? debug_smp_processor_id+0x17/0x20 [ 65.871016][ T529] ? has_cap_mac_admin+0x330/0x330 [ 65.876361][ T529] ? slab_free_freelist_hook+0xc2/0x190 [ 65.882437][ T529] ? putname+0x111/0x160 [ 65.886939][ T529] ? selinux_file_ioctl+0x377/0x480 [ 65.892415][ T529] __se_sys_futex+0x139/0x310 [ 65.897122][ T529] ? __fget_files+0x2c4/0x320 [ 65.901813][ T529] ? __x64_sys_futex+0x100/0x100 [ 65.906849][ T529] ? __kasan_check_write+0x14/0x20 [ 65.912504][ T529] __x64_sys_futex+0xe5/0x100 [ 65.917682][ T529] x64_sys_call+0x251/0x9a0 [ 65.922522][ T529] do_syscall_64+0x4c/0xa0 [ 65.927093][ T529] ? clear_bhb_loop+0x50/0xa0 [ 65.931958][ T529] ? clear_bhb_loop+0x50/0xa0 [ 65.937057][ T529] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 65.943351][ T529] RIP: 0033:0x7fc1f0bbb9a9 [ 65.947882][ T529] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48