[ OK ] Finished Update UTMP about System Runlevel Changes. [ 38.913127] audit: type=1400 audit(1763479774.599:6): avc: denied { checkpoint_restore } for pid=216 comm="agetty" capability=40 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [ 38.947345] ------------[ cut here ]------------ [ 38.947356] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.947426] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/231 [ 38.947455] Modules linked in: [ 38.947470] CPU: 1 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.947487] Tainted: [W]=WARN [ 38.947492] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.947499] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.947518] 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 [ 38.947530] RSP: 0018:ffff88801b2afbc0 EFLAGS: 00010286 [ 38.947540] RAX: 0000000000000000 RBX: ffffed1003655f78 RCX: ffffffff813a4050 [ 38.947548] RDX: ffff888013aab780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.947556] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100d9e4849 [ 38.947564] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.947571] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b2afdf8 [ 38.947581] FS: 00007f6007af7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 38.947593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.947601] CR2: 00007fff92c81ef8 CR3: 000000000d12f000 CR4: 0000000000350ef0 [ 38.947609] Call Trace: [ 38.947613] [ 38.947619] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 38.947638] ? __create_object+0x59/0x80 [ 38.947659] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.947674] __vmalloc_noprof+0x59/0x60 [ 38.947689] bpf_prog_alloc_no_stats+0x55/0x470 [ 38.947703] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.947720] bpf_prog_alloc+0x39/0x200 [ 38.947731] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.947746] bpf_prog_create_from_user+0xb2/0x2f0 [ 38.947762] do_seccomp+0x349/0x25e0 [ 38.947778] ? find_held_lock+0x2b/0x80 [ 38.947794] ? do_prlimit+0x310/0x610 [ 38.947817] ? __pfx_do_seccomp+0x10/0x10 [ 38.947833] ? do_raw_spin_unlock+0x53/0x220 [ 38.947847] ? _raw_spin_unlock+0x1e/0x40 [ 38.947907] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 38.947933] ? static_key_count+0x60/0x80 [ 38.947958] prctl_set_seccomp+0x4e/0x70 [ 38.947975] __do_sys_prctl+0xe6c/0x1d70 [ 38.947996] ? __pfx___do_sys_prctl+0x10/0x10 [ 38.948021] do_syscall_64+0xbf/0x430 [ 38.948041] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 38.948054] RIP: 0033:0x7f6007fe95cd [ 38.948063] 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 [ 38.948074] RSP: 002b:00007fff92c7fc80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 38.948086] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6007fe95cd [ 38.948094] RDX: 0000556bbcb2ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 38.948101] RBP: 00007fff92c7fce0 R08: 0000000000000000 R09: 00007fff92c7f380 [ 38.948109] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556bfb8ecad0 [ 38.948117] R13: 00007fff92c80110 R14: 0000556bfb8edbc0 R15: 0000556bfb8fe780 [ 38.948132] [ 38.948137] irq event stamp: 1965 [ 38.948141] hardirqs last enabled at (1971): [] vprintk_emit+0x650/0x690 [ 38.948160] hardirqs last disabled at (1976): [] vprintk_emit+0x5e1/0x690 [ 38.948178] softirqs last enabled at (1858): [] handle_softirqs+0x50c/0x770 [ 38.948195] softirqs last disabled at (1845): [] __irq_exit_rcu+0xc4/0x100 [ 38.948212] ---[ end trace 0000000000000000 ]--- Debian GNU/Linux 11 syzkaller ttyS0 syzkaller login: [ 41.160564] ------------[ cut here ]------------ [ 41.161488] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.163483] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/240 [ 41.164954] Modules linked in: [ 41.165556] CPU: 1 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.167526] Tainted: [W]=WARN [ 41.168143] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.169898] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.170792] 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 [ 41.174081] RSP: 0018:ffff888017927bc0 EFLAGS: 00010286 [ 41.175054] RAX: 0000000000000000 RBX: ffffed1002f24f78 RCX: ffffffff813a4050 [ 41.176360] RDX: ffff8880139a0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.177647] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f24f2f [ 41.178941] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.180246] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017927df8 [ 41.181556] FS: 00007fb7dfcd5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.182993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.184091] CR2: 00007fb7e01c7580 CR3: 000000002087c000 CR4: 0000000000350ef0 [ 41.185394] Call Trace: [ 41.185922] [ 41.186341] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.187246] ? __create_object+0x59/0x80 [ 41.188046] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.189029] __vmalloc_noprof+0x59/0x60 [ 41.189748] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.190616] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.191555] bpf_prog_alloc+0x39/0x200 [ 41.192305] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.193234] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.194140] do_seccomp+0x349/0x25e0 [ 41.194808] ? __pfx_css_rstat_updated+0x10/0x10 [ 41.195720] ? __pfx_do_seccomp+0x10/0x10 [ 41.196527] ? find_held_lock+0x2b/0x80 [ 41.197283] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.198252] ? static_key_count+0x60/0x80 [ 41.199069] prctl_set_seccomp+0x4e/0x70 [ 41.199813] __do_sys_prctl+0xe6c/0x1d70 [ 41.200597] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.201457] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.202432] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.203409] ? irqentry_exit+0xf3/0x650 [ 41.204180] do_syscall_64+0xbf/0x430 [ 41.204921] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.205829] RIP: 0033:0x7fb7e01c75cd [ 41.206529] 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 [ 41.209710] RSP: 002b:00007ffc073c33b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.211079] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7e01c75cd [ 41.212379] RDX: 000055b60dbf1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.213668] RBP: 00007ffc073c3410 R08: 0000000000000000 R09: 00007ffc073c2ab0 [ 41.214936] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b62e2b0ad0 [ 41.216249] R13: 00007ffc073c3840 R14: 000055b62e2b1bc0 R15: 000055b62e2c2780 [ 41.217578] [ 41.218053] irq event stamp: 1801 [ 41.218677] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 41.220228] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 41.221745] softirqs last enabled at (1452): [] handle_softirqs+0x50c/0x770 [ 41.223280] softirqs last disabled at (1447): [] __irq_exit_rcu+0xc4/0x100 [ 41.224815] ---[ end trace 0000000000000000 ]--- [ 42.016726] ------------[ cut here ]------------ [ 42.017679] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.019696] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/247 [ 42.021181] Modules linked in: [ 42.021777] CPU: 1 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.023765] Tainted: [W]=WARN [ 42.024390] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.025894] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.026764] 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 [ 42.029955] RSP: 0018:ffff888016fbfbc0 EFLAGS: 00010286 [ 42.030950] RAX: 0000000000000000 RBX: ffffed1002df7f78 RCX: ffffffff813a4050 [ 42.032263] RDX: ffff888015c9b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.033567] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df7f2f [ 42.034846] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.036169] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fbfdf8 [ 42.037475] FS: 00007f9bef756900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.038929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.040006] CR2: 00007f9befc48580 CR3: 000000000d645000 CR4: 0000000000350ef0 [ 42.041312] Call Trace: [ 42.041783] [ 42.042254] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.043175] ? __create_object+0x59/0x80 [ 42.043984] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.044973] __vmalloc_noprof+0x59/0x60 [ 42.045687] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.046565] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.047519] bpf_prog_alloc+0x39/0x200 [ 42.048290] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.049224] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.050147] do_seccomp+0x349/0x25e0 [ 42.050826] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.051742] ? __pfx_do_seccomp+0x10/0x10 [ 42.052555] ? find_held_lock+0x2b/0x80 [ 42.053323] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.054294] ? static_key_count+0x60/0x80 [ 42.055098] prctl_set_seccomp+0x4e/0x70 [ 42.055841] __do_sys_prctl+0xe6c/0x1d70 [ 42.056648] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.057508] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.058484] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.059464] ? irqentry_exit+0xf3/0x650 [ 42.060260] do_syscall_64+0xbf/0x430 [ 42.061006] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.061982] RIP: 0033:0x7f9befc485cd [ 42.062644] 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 [ 42.065845] RSP: 002b:00007fff72aaf1a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.067261] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9befc485cd [ 42.068572] RDX: 0000558e31057e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.069714] RBP: 00007fff72aaf200 R08: 0000000000000000 R09: 00007fff72aae8a0 [ 42.070783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558e3f6abad0 [ 42.071888] R13: 00007fff72aaf630 R14: 0000558e3f6acbc0 R15: 0000558e3f6bd780 [ 42.072982] [ 42.073334] irq event stamp: 1813 [ 42.073831] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 42.075151] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 42.076446] softirqs last enabled at (1794): [] handle_softirqs+0x50c/0x770 [ 42.077738] softirqs last disabled at (1779): [] __irq_exit_rcu+0xc4/0x100 [ 42.079004] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:8929' (ECDSA) to the list of known hosts. 2025/11/18 15:29:38 fuzzer started 2025/11/18 15:29:38 dialing manager at localhost:34383 2025/11/18 15:29:38 checking machine... 2025/11/18 15:29:38 checking revisions... [ 42.958136] kmemleak: Automatic memory scanning thread ended 2025/11/18 15:29:38 testing simple program... [ 43.043027] cgroup: Unknown subsys name 'net' [ 43.129966] cgroup: Unknown subsys name 'cpuset' [ 43.142952] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:29:37 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffffffff885983a8 RCX=ffffffff8152d723 RDX=0000000000000001 RSI=0000000000000004 RDI=ffff88806ce08cd0 RBP=1ffff1100d9c1196 RSP=ffff88806ce08ca8 R8 =0000000000000001 R9 =ffffed100d9c119a R10=0000000000000003 R11=0000000000000001 R12=ffffffff885983b0 R13=ffffffff885983b8 R14=00000009b8322640 R15=0000000000000000 RIP=ffffffff8152d734 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 00007fb7dfcd5900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb7e028d0b0 CR3=00000000203f2000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001fbc3 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe4c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffffcc23d8 CR3=000000000e425000 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=2037333a39323a353120383120766f4e XMM01=73732878696e755f6d6170203a5d3933 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3933325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037333a39323a3531203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000