[ OK ] Finished Update UTMP about System Runlevel Changes. [ 39.248287] audit: type=1400 audit(1763518427.510:6): avc: denied { checkpoint_restore } for pid=222 comm="agetty" capability=40 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [ 39.255449] ------------[ cut here ]------------ [ 39.255920] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.257142] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.258050] Modules linked in: [ 39.258547] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.259694] Tainted: [W]=WARN [ 39.260000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.260814] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.261310] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 39.263057] RSP: 0018:ffff88800ef17bc0 EFLAGS: 00010286 [ 39.263583] RAX: 0000000000000000 RBX: ffffed1001de2f78 RCX: ffffffff813a4050 [ 39.264278] RDX: ffff888017e01bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.264954] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001de2f2f [ 39.265644] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.266340] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ef17df8 [ 39.267046] FS: 00007fe29c82c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.267828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.268406] CR2: 00007ffea8ed0ef7 CR3: 000000001662a000 CR4: 0000000000350ef0 [ 39.269084] Call Trace: [ 39.269357] [ 39.269582] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.270047] ? __create_object+0x59/0x80 [ 39.270470] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.270985] __vmalloc_noprof+0x59/0x60 [ 39.271393] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.271845] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.272357] bpf_prog_alloc+0x39/0x200 [ 39.272736] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.273238] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.273705] do_seccomp+0x349/0x25e0 [ 39.274072] ? find_held_lock+0x2b/0x80 [ 39.274481] ? do_prlimit+0x310/0x610 [ 39.274859] ? __pfx_do_seccomp+0x10/0x10 [ 39.275291] ? do_raw_spin_unlock+0x53/0x220 [ 39.275719] ? _raw_spin_unlock+0x1e/0x40 [ 39.276113] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.276627] ? static_key_count+0x60/0x80 [ 39.277039] prctl_set_seccomp+0x4e/0x70 [ 39.277451] __do_sys_prctl+0xe6c/0x1d70 [ 39.277853] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.278323] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.278820] ? irqentry_exit+0xf3/0x650 [ 39.279242] do_syscall_64+0xbf/0x430 [ 39.279619] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.280111] RIP: 0033:0x7fe29cd1e5cd [ 39.280489] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 39.282205] RSP: 002b:00007ffea8eceaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.282925] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe29cd1e5cd [ 39.283612] RDX: 0000562eeadf5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.284302] RBP: 00007ffea8eceb50 R08: 0000000000000000 R09: 00007ffea8ece1f0 [ 39.284971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562f17a85240 [ 39.285660] R13: 00007ffea8ecef80 R14: 0000562f17a8e380 R15: 0000562f17a99540 [ 39.286375] [ 39.286601] irq event stamp: 2321 [ 39.286929] hardirqs last enabled at (2329): [] __up_console_sem+0x78/0x80 [ 39.287745] hardirqs last disabled at (2338): [] __up_console_sem+0x5d/0x80 [ 39.288552] softirqs last enabled at (2212): [] handle_softirqs+0x50c/0x770 [ 39.289371] softirqs last disabled at (2207): [] __irq_exit_rcu+0xc4/0x100 [ 39.290179] ---[ end trace 0000000000000000 ]--- Debian GNU/Linux 11 syzkaller ttyS0 syzkaller login: [ 41.764338] ------------[ cut here ]------------ [ 41.764796] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.765820] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 41.766726] Modules linked in: [ 41.767043] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.768082] Tainted: [W]=WARN [ 41.768464] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.769358] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.769800] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 41.771449] RSP: 0018:ffff8880174dfbc0 EFLAGS: 00010286 [ 41.772035] RAX: 0000000000000000 RBX: ffffed1002e9bf78 RCX: ffffffff813a4050 [ 41.772845] RDX: ffff888016c78000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.773622] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e9bf2f [ 41.774281] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.775068] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880174dfdf8 [ 41.775848] FS: 00007f5e3b424900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 41.776703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.777379] CR2: 00007f5e3b916580 CR3: 000000000d359000 CR4: 0000000000350ef0 [ 41.778002] Call Trace: [ 41.778276] [ 41.778541] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.779093] ? __create_object+0x59/0x80 [ 41.779594] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.780226] __vmalloc_noprof+0x59/0x60 [ 41.780679] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.781088] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.781578] bpf_prog_alloc+0x39/0x200 [ 41.782024] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.782618] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.783209] do_seccomp+0x349/0x25e0 [ 41.783564] ? __pfx_css_rstat_updated+0x10/0x10 [ 41.783989] ? __pfx_do_seccomp+0x10/0x10 [ 41.784401] ? find_held_lock+0x2b/0x80 [ 41.784858] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.785481] ? static_key_count+0x60/0x80 [ 41.785970] prctl_set_seccomp+0x4e/0x70 [ 41.786470] __do_sys_prctl+0xe6c/0x1d70 [ 41.786964] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.787477] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.788053] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.788667] ? irqentry_exit+0xf3/0x650 [ 41.789132] do_syscall_64+0xbf/0x430 [ 41.789616] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.790215] RIP: 0033:0x7f5e3b9165cd [ 41.790643] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 41.792441] RSP: 002b:00007fff7eb880c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.793283] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5e3b9165cd [ 41.793907] RDX: 0000556c7e7bde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.794558] RBP: 00007fff7eb88120 R08: 0000000000000000 R09: 00007fff7eb877c0 [ 41.795374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556cbd577b10 [ 41.796109] R13: 00007fff7eb88550 R14: 0000556cbd5782b0 R15: 0000556cbd58c6f0 [ 41.796774] [ 41.797048] irq event stamp: 1663 [ 41.797466] hardirqs last enabled at (1673): [] __up_console_sem+0x78/0x80 [ 41.798431] hardirqs last disabled at (1682): [] __up_console_sem+0x5d/0x80 [ 41.799227] softirqs last enabled at (1238): [] handle_softirqs+0x50c/0x770 [ 41.800205] softirqs last disabled at (1233): [] __irq_exit_rcu+0xc4/0x100 [ 41.800937] ---[ end trace 0000000000000000 ]--- [ 42.422020] ------------[ cut here ]------------ [ 42.423017] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.425194] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 42.426724] Modules linked in: [ 42.427487] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.429591] Tainted: [W]=WARN [ 42.430236] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.431796] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.432765] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 42.436120] RSP: 0018:ffff888016fafbc0 EFLAGS: 00010286 [ 42.437144] RAX: 0000000000000000 RBX: ffffed1002df5f78 RCX: ffffffff813a4050 [ 42.438536] RDX: ffff8880179e5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.439902] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df5f2f [ 42.441249] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.442601] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fafdf8 [ 42.443967] FS: 00007fb336507900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.445504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.446628] CR2: 00007ffede394ef7 CR3: 00000000204db000 CR4: 0000000000350ef0 [ 42.447796] Call Trace: [ 42.448207] [ 42.448546] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.449285] ? __create_object+0x59/0x80 [ 42.449900] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.450693] __vmalloc_noprof+0x59/0x60 [ 42.451319] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.452000] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.452756] bpf_prog_alloc+0x39/0x200 [ 42.453356] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.454084] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.454819] do_seccomp+0x349/0x25e0 [ 42.455411] ? find_held_lock+0x2b/0x80 [ 42.456007] ? do_prlimit+0x310/0x610 [ 42.456612] ? __pfx_do_seccomp+0x10/0x10 [ 42.457254] ? do_raw_spin_unlock+0x53/0x220 [ 42.457907] ? _raw_spin_unlock+0x1e/0x40 [ 42.458558] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.459363] ? static_key_count+0x60/0x80 [ 42.460063] prctl_set_seccomp+0x4e/0x70 [ 42.460771] __do_sys_prctl+0xe6c/0x1d70 [ 42.461477] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.462271] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.463127] ? irqentry_exit+0xf3/0x650 [ 42.463809] do_syscall_64+0xbf/0x430 [ 42.464444] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.465258] RIP: 0033:0x7fb3369f95cd [ 42.465821] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 42.468566] RSP: 002b:00007ffede3923e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.469733] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb3369f95cd [ 42.470845] RDX: 000055fef6a12e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.471969] RBP: 00007ffede392440 R08: 0000000000000000 R09: 00007ffede391ae0 [ 42.473066] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ff0011aad0 [ 42.474182] R13: 00007ffede392870 R14: 000055ff0011bbc0 R15: 000055ff0012c780 [ 42.475308] [ 42.475673] irq event stamp: 1727 [ 42.476230] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 42.477546] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 42.478850] softirqs last enabled at (1666): [] handle_softirqs+0x50c/0x770 [ 42.480209] softirqs last disabled at (1661): [] __irq_exit_rcu+0xc4/0x100 [ 42.481534] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:46470' (ECDSA) to the list of known hosts. 2025/11/19 02:13:51 fuzzer started 2025/11/19 02:13:51 dialing manager at localhost:34383 2025/11/19 02:13:51 checking machine... 2025/11/19 02:13:51 checking revisions... [ 43.367664] kmemleak: Automatic memory scanning thread ended 2025/11/19 02:13:51 testing simple program... [ 43.465522] cgroup: Unknown subsys name 'net' [ 43.521636] cgroup: Unknown subsys name 'cpuset' [ 43.535017] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 02:13:50 Registers: info registers vcpu 0 RAX=ffff888016c7d340 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff8880159574b0 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000026756 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000246 RIP=ffffffff81529333 RFL=00000046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f5e3b424900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000556cbd590c28 CR3=000000000d594000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff888016c7dd98 RBX=ffff888015957940 RCX=ffff888015957534 RDX=0000000000000001 RSI=ffffffff85e1ffe0 RDI=ffff888016c7dd98 RBP=ffffffff85e1ffe0 RSP=ffff888015957528 R8 =ffffffff86ab8488 R9 =ffff888015957620 R10=000000000003c9ed R11=00000000000255cb R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffff888016c7d340 R15=0000000000000001 RIP=ffffffff81528f88 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f5e3b424900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5e3b3d3008 CR3=000000000d594000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000