[ 46.056297] ------------[ cut here ]------------ [ 46.057092] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.058771] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.059974] Modules linked in: [ 46.060467] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.062117] Tainted: [W]=WARN [ 46.062570] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.063787] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.064558] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 46.067205] RSP: 0018:ffff8880162bfbc0 EFLAGS: 00010286 [ 46.068021] RAX: 0000000000000000 RBX: ffffed1002c57f78 RCX: ffffffff813a4050 [ 46.069099] RDX: ffff888019950000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.070167] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c57f2f [ 46.071232] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.072304] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880162bfdf8 [ 46.073384] FS: 00007f4f20749900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.074579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.075460] CR2: 00007ffddaea1ef7 CR3: 000000000e77c000 CR4: 0000000000350ef0 [ 46.076536] Call Trace: [ 46.076922] [ 46.077304] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.078068] ? __create_object+0x59/0x80 [ 46.078679] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.079485] __vmalloc_noprof+0x59/0x60 [ 46.080114] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.080807] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.081582] bpf_prog_alloc+0x39/0x200 [ 46.082206] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.082978] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.083698] do_seccomp+0x349/0x25e0 [ 46.084298] ? find_held_lock+0x2b/0x80 [ 46.084907] ? do_prlimit+0x310/0x610 [ 46.085533] ? __pfx_do_seccomp+0x10/0x10 [ 46.086188] ? do_raw_spin_unlock+0x53/0x220 [ 46.086847] ? _raw_spin_unlock+0x1e/0x40 [ 46.087502] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.088298] ? static_key_count+0x60/0x80 [ 46.088985] prctl_set_seccomp+0x4e/0x70 [ 46.089588] __do_sys_prctl+0xe6c/0x1d70 [ 46.090240] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.090919] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.091721] ? irqentry_exit+0xf3/0x650 [ 46.092372] do_syscall_64+0xbf/0x430 [ 46.092983] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.093736] RIP: 0033:0x7f4f20c3b5cd [ 46.094324] 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 [ 46.096963] RSP: 002b:00007ffddae9f320 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.098104] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4f20c3b5cd [ 46.099174] RDX: 00005589d42afe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.100235] RBP: 00007ffddae9f380 R08: 0000000000000000 R09: 00007ffddae9ea20 [ 46.101315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a09981bf0 [ 46.102372] R13: 00007ffddae9f7b0 R14: 0000558a0998b380 R15: 0000558a09996460 [ 46.103455] [ 46.103806] irq event stamp: 1701 [ 46.104356] hardirqs last enabled at (1711): [] __up_console_sem+0x78/0x80 [ 46.105630] hardirqs last disabled at (1720): [] __up_console_sem+0x5d/0x80 [ 46.106888] softirqs last enabled at (1456): [] handle_softirqs+0x50c/0x770 [ 46.108169] softirqs last disabled at (1451): [] __irq_exit_rcu+0xc4/0x100 [ 46.109434] ---[ end trace 0000000000000000 ]--- [ 49.478717] ------------[ cut here ]------------ [ 49.479719] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.481837] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.483547] Modules linked in: [ 49.484347] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.486388] Tainted: [W]=WARN [ 49.487003] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.488524] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.489469] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 49.492720] RSP: 0018:ffff88800ed7fbc0 EFLAGS: 00010286 [ 49.493722] RAX: 0000000000000000 RBX: ffffed1001daff78 RCX: ffffffff813a4050 [ 49.495039] RDX: ffff88800f328000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.496364] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001daff2f [ 49.497714] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.499028] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ed7fdf8 [ 49.500350] FS: 00007fb4a663b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.501828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.502917] CR2: 00007fb4a6ba14a6 CR3: 000000000cc42000 CR4: 0000000000350ef0 [ 49.504250] Call Trace: [ 49.504734] [ 49.505205] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.506115] ? __create_object+0x59/0x80 [ 49.506870] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.507859] __vmalloc_noprof+0x59/0x60 [ 49.508642] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.509523] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.510481] bpf_prog_alloc+0x39/0x200 [ 49.511252] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.512211] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.513137] do_seccomp+0x349/0x25e0 [ 49.513829] ? find_held_lock+0x2b/0x80 [ 49.514609] ? do_prlimit+0x310/0x610 [ 49.515373] ? __pfx_do_seccomp+0x10/0x10 [ 49.516186] ? do_raw_spin_unlock+0x53/0x220 [ 49.517057] ? _raw_spin_unlock+0x1e/0x40 [ 49.517810] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.518806] ? static_key_count+0x60/0x80 [ 49.519632] prctl_set_seccomp+0x4e/0x70 [ 49.520448] __do_sys_prctl+0xe6c/0x1d70 [ 49.521255] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.522134] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.523128] ? irqentry_exit+0xf3/0x650 [ 49.523860] do_syscall_64+0xbf/0x430 [ 49.524633] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.525612] RIP: 0033:0x7fb4a6b2d5cd [ 49.526332] 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 [ 49.529596] RSP: 002b:00007fff99147250 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.530996] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb4a6b2d5cd [ 49.532330] RDX: 00005622898fee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.533646] RBP: 00007fff991472b0 R08: 0000000000000000 R09: 00007fff99146950 [ 49.534966] R10: 0000000000000000 R11: 0000000000000246 R12: 00005622b227aad0 [ 49.536282] R13: 00007fff991476e0 R14: 00005622b227bbc0 R15: 00005622b228c780 [ 49.537625] [ 49.538094] irq event stamp: 1869 [ 49.538713] hardirqs last enabled at (1877): [] __up_console_sem+0x78/0x80 [ 49.540269] hardirqs last disabled at (1886): [] __up_console_sem+0x5d/0x80 [ 49.541848] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 49.543428] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100 [ 49.544996] ---[ end trace 0000000000000000 ]--- [ 50.328171] ------------[ cut here ]------------ [ 50.329017] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.330831] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.332268] Modules linked in: [ 50.332776] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.334665] Tainted: [W]=WARN [ 50.335216] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.336593] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.337357] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 50.340128] RSP: 0018:ffff88800f1cfbc0 EFLAGS: 00010286 [ 50.340918] RAX: 0000000000000000 RBX: ffffed1001e39f78 RCX: ffffffff813a4050 [ 50.342023] RDX: ffff8880174cd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.343240] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e39f2f [ 50.344554] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.345594] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f1cfdf8 [ 50.346812] FS: 00007f5ceca4e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.347985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.348825] CR2: 00007ffe86227ef7 CR3: 000000000d314000 CR4: 0000000000350ef0 [ 50.349904] Call Trace: [ 50.350446] [ 50.350781] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.351515] ? __create_object+0x59/0x80 [ 50.352345] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.353313] __vmalloc_noprof+0x59/0x60 [ 50.353893] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.354633] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.355586] bpf_prog_alloc+0x39/0x200 [ 50.356184] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.357134] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.357835] do_seccomp+0x349/0x25e0 [ 50.358481] ? find_held_lock+0x2b/0x80 [ 50.359251] ? do_prlimit+0x310/0x610 [ 50.359896] ? __pfx_do_seccomp+0x10/0x10 [ 50.360577] ? do_raw_spin_unlock+0x53/0x220 [ 50.361249] ? _raw_spin_unlock+0x1e/0x40 [ 50.362043] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.362794] ? static_key_count+0x60/0x80 [ 50.363636] prctl_set_seccomp+0x4e/0x70 [ 50.364275] __do_sys_prctl+0xe6c/0x1d70 [ 50.364892] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.365628] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.366542] ? irqentry_exit+0xf3/0x650 [ 50.367268] do_syscall_64+0xbf/0x430 [ 50.367902] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.368721] RIP: 0033:0x7f5cecf405cd [ 50.369434] 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 [ 50.372425] RSP: 002b:00007ffe862263f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.373549] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5cecf405cd [ 50.374589] RDX: 00005589a5064e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.375624] RBP: 00007ffe86226450 R08: 0000000000000000 R09: 00007ffe86225af0 [ 50.376690] R10: 0000000000000000 R11: 0000000000000246 R12: 00005589df11c240 [ 50.377731] R13: 00007ffe86226880 R14: 00005589df125380 R15: 00005589df130540 [ 50.378797] [ 50.379206] irq event stamp: 1717 [ 50.379911] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 50.381407] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 50.382851] softirqs last enabled at (1426): [] handle_softirqs+0x50c/0x770 [ 50.384343] softirqs last disabled at (1419): [] __irq_exit_rcu+0xc4/0x100 [ 50.385592] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:52492' (ECDSA) to the list of known hosts. 2025/11/17 12:51:34 fuzzer started 2025/11/17 12:51:34 dialing manager at localhost:37895 2025/11/17 12:51:34 checking machine... 2025/11/17 12:51:34 checking revisions... [ 51.314459] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:51:35 testing simple program... [ 51.398206] cgroup: Unknown subsys name 'net' [ 51.449598] cgroup: Unknown subsys name 'cpuset' [ 51.468226] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:51:34 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000000 RCX=ffffffff81518ea8 RDX=0000000000000000 RSI=0000000000000008 RDI=ffffffff8664f650 RBP=fffffbfff0cc9eca RSP=ffff88800f207720 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000001 R12=0000000000000000 R13=dffffc0000000000 R14=ffff888016ec85e1 R15=ffff888016ec8668 RIP=ffffffff81b2cf77 RFL=00000286 [--S--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 00007fb4a663b900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb4a6bf2618 CR3=000000000c3db000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002afcb RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] 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 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f969f390018 CR3=000000000e76f000 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=31353a323120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303132 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000