[ OK ] Finished Update UTMP about System Runlevel Changes. [ 38.895249] audit: type=1400 audit(1763527751.308:6): avc: denied { checkpoint_restore } for pid=217 comm="agetty" capability=40 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [ 39.041147] ------------[ cut here ]------------ [ 39.041587] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.042598] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.042633] Modules linked in: [ 39.042649] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.045069] Tainted: [W]=WARN [ 39.045075] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.045084] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.045103] 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 [ 39.045116] RSP: 0018:ffff888013b47bc0 EFLAGS: 00010286 [ 39.045128] RAX: 0000000000000000 RBX: ffffed1002768f78 RCX: ffffffff813a4050 [ 39.049162] RDX: ffff88800a8fb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.049173] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002768f2f [ 39.049181] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.049189] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013b47df8 [ 39.049199] FS: 00007f2dc1667900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.049211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.049219] CR2: 00007fff90640ef7 CR3: 000000000e369000 CR4: 0000000000350ef0 [ 39.049228] Call Trace: [ 39.049232] [ 39.049238] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.049257] ? __create_object+0x59/0x80 [ 39.049279] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.049295] __vmalloc_noprof+0x59/0x60 [ 39.049310] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.049324] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.049341] bpf_prog_alloc+0x39/0x200 [ 39.049353] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.049368] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.049384] do_seccomp+0x349/0x25e0 [ 39.049401] ? find_held_lock+0x2b/0x80 [ 39.049418] ? do_prlimit+0x310/0x610 [ 39.049441] ? __pfx_do_seccomp+0x10/0x10 [ 39.049457] ? do_raw_spin_unlock+0x53/0x220 [ 39.049472] ? _raw_spin_unlock+0x1e/0x40 [ 39.049486] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.049504] ? static_key_count+0x60/0x80 [ 39.049529] prctl_set_seccomp+0x4e/0x70 [ 39.049547] __do_sys_prctl+0xe6c/0x1d70 [ 39.049568] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.049589] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.049610] ? irqentry_exit+0xf3/0x650 [ 39.049629] do_syscall_64+0xbf/0x430 [ 39.049649] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.049662] RIP: 0033:0x7f2dc1b595cd [ 39.049672] 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 [ 39.049684] RSP: 002b:00007fff9063f240 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.049696] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2dc1b595cd [ 39.049704] RDX: 00005631d92ede00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.049711] RBP: 00007fff9063f2a0 R08: 0000000000000000 R09: 00007fff9063e940 [ 39.049739] R10: 0000000000000000 R11: 0000000000000246 R12: 00005631ed90aad0 [ 39.049747] R13: 00007fff9063f6d0 R14: 00005631ed90bbc0 R15: 00005631ed91c780 [ 39.049763] [ 39.049768] irq event stamp: 1633 [ 39.049772] hardirqs last enabled at (1639): [] vprintk_emit+0x650/0x690 [ 39.049792] hardirqs last disabled at (1644): [] vprintk_emit+0x5e1/0x690 [ 39.049810] softirqs last enabled at (1310): [] handle_softirqs+0x50c/0x770 [ 39.049829] softirqs last disabled at (1299): [] __irq_exit_rcu+0xc4/0x100 [ 39.049847] ---[ end trace 0000000000000000 ]--- Debian GNU/Linux 11 syzkaller ttyS0 syzkaller login: [ 41.302322] ------------[ cut here ]------------ [ 41.303165] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.304992] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 41.306274] Modules linked in: [ 41.306837] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.308619] Tainted: [W]=WARN [ 41.309153] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.310505] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.311569] 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 [ 41.314457] RSP: 0018:ffff888015ec7bc0 EFLAGS: 00010286 [ 41.315335] RAX: 0000000000000000 RBX: ffffed1002bd8f78 RCX: ffffffff813a4050 [ 41.316466] RDX: ffff888013b95340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.317599] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bd8f2f [ 41.318745] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.319883] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015ec7df8 [ 41.321013] FS: 00007f8ad1849900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.322280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.323226] CR2: 00007fffa4c41ef7 CR3: 0000000015630000 CR4: 0000000000350ef0 [ 41.324356] Call Trace: [ 41.324812] [ 41.325176] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.325966] ? __create_object+0x59/0x80 [ 41.326624] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.327476] __vmalloc_noprof+0x59/0x60 [ 41.328146] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.328917] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.329694] bpf_prog_alloc+0x39/0x200 [ 41.330348] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.331170] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.331962] do_seccomp+0x349/0x25e0 [ 41.332551] ? find_held_lock+0x2b/0x80 [ 41.333227] ? do_prlimit+0x310/0x610 [ 41.333888] ? __pfx_do_seccomp+0x10/0x10 [ 41.334545] ? do_raw_spin_unlock+0x53/0x220 [ 41.335305] ? _raw_spin_unlock+0x1e/0x40 [ 41.336007] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.336874] ? static_key_count+0x60/0x80 [ 41.337554] prctl_set_seccomp+0x4e/0x70 [ 41.338241] __do_sys_prctl+0xe6c/0x1d70 [ 41.338953] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.339680] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.340534] ? irqentry_exit+0xf3/0x650 [ 41.341200] do_syscall_64+0xbf/0x430 [ 41.341872] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.342682] RIP: 0033:0x7f8ad1d3b5cd [ 41.343293] 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 [ 41.346139] RSP: 002b:00007fffa4c3fe70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.347359] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8ad1d3b5cd [ 41.348485] RDX: 000055f5edd65e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.349635] RBP: 00007fffa4c3fed0 R08: 0000000000000000 R09: 00007fffa4c3f570 [ 41.350823] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f5f9b5aad0 [ 41.352022] R13: 00007fffa4c40300 R14: 000055f5f9b5bbc0 R15: 000055f5f9b6c780 [ 41.353207] [ 41.353582] irq event stamp: 1887 [ 41.354147] hardirqs last enabled at (1897): [] __up_console_sem+0x78/0x80 [ 41.355574] hardirqs last disabled at (1906): [] __up_console_sem+0x5d/0x80 [ 41.356988] softirqs last enabled at (1556): [] handle_softirqs+0x50c/0x770 [ 41.358431] softirqs last disabled at (1547): [] __irq_exit_rcu+0xc4/0x100 [ 41.359828] ---[ end trace 0000000000000000 ]--- [ 42.065808] ------------[ cut here ]------------ [ 42.066697] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.068870] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 42.070298] Modules linked in: [ 42.070941] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.072968] Tainted: [W]=WARN [ 42.073541] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.075038] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.075957] 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 [ 42.079183] RSP: 0018:ffff888017027bc0 EFLAGS: 00010286 [ 42.080167] RAX: 0000000000000000 RBX: ffffed1002e04f78 RCX: ffffffff813a4050 [ 42.081454] RDX: ffff888015260000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.082752] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e04f2f [ 42.084055] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.085336] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017027df8 [ 42.086635] FS: 00007fca626c4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.088089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.089174] CR2: 00007fca62bb6580 CR3: 0000000009ea6000 CR4: 0000000000350ef0 [ 42.090473] Call Trace: [ 42.090995] [ 42.091401] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.092312] ? __create_object+0x59/0x80 [ 42.093095] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.094061] __vmalloc_noprof+0x59/0x60 [ 42.094839] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.095666] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.096590] bpf_prog_alloc+0x39/0x200 [ 42.097333] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.098270] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.099198] do_seccomp+0x349/0x25e0 [ 42.099916] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.100824] ? __pfx_do_seccomp+0x10/0x10 [ 42.101566] ? find_held_lock+0x2b/0x80 [ 42.102333] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.103330] ? static_key_count+0x60/0x80 [ 42.104133] prctl_set_seccomp+0x4e/0x70 [ 42.104914] __do_sys_prctl+0xe6c/0x1d70 [ 42.105645] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.106499] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.107480] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.108458] ? irqentry_exit+0xf3/0x650 [ 42.109238] do_syscall_64+0xbf/0x430 [ 42.109966] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.110959] RIP: 0033:0x7fca62bb65cd [ 42.111623] 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 [ 42.114827] RSP: 002b:00007ffef5a75170 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.116197] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fca62bb65cd [ 42.117573] RDX: 000055e599daee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.118928] RBP: 00007ffef5a751d0 R08: 0000000000000000 R09: 00007ffef5a74870 [ 42.120219] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e5a32182b0 [ 42.121500] R13: 00007ffef5a75600 R14: 000055e5a321ad20 R15: 000055e5a322c8d0 [ 42.122813] [ 42.123235] irq event stamp: 1769 [ 42.123883] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 42.125415] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 42.126965] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 42.128512] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 42.130036] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:11661' (ECDSA) to the list of known hosts. 2025/11/19 04:49:14 fuzzer started 2025/11/19 04:49:15 dialing manager at localhost:34383 2025/11/19 04:49:15 checking machine... 2025/11/19 04:49:15 checking revisions... [ 43.048775] kmemleak: Automatic memory scanning thread ended 2025/11/19 04:49:15 testing simple program... [ 43.154015] cgroup: Unknown subsys name 'net' [ 43.220040] cgroup: Unknown subsys name 'cpuset' [ 43.235661] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 04:49:14 Registers: info registers vcpu 0 RAX=0000000000020000 RBX=ffff888013b5b780 RCX=0000000000000000 RDX=0000000000020005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888013b5c1d8 RSP=ffff88801501f650 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888013b5c1d8 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270cc RFL=00000006 [-----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 00007f8ad1849900 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=00007fffa4c39000 CR3=000000000da4d000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff888009760001 RBX=ffff88800975f6d0 RCX=0000000000000001 RDX=ffff88800975fb50 RSI=ffff88800975fb48 RDI=ffff88800975f6e0 RBP=ffff88800975fb48 RSP=ffff88800975f628 R8 =0000000000000001 R9 =ffff88800975f710 R10=000000000003c9ed R11=000000000004b9bf R12=0000000000000008 R13=ffff888009758000 R14=ffff88800975fb48 R15=ffff88800975f6d0 RIP=ffffffff8135e2aa RFL=00000283 [--S---C] 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe2ee24c38 CR3=000000000d38b000 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=39343a343020393120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3034325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323330 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000