[ 50.682537] ------------[ cut here ]------------ [ 50.683281] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.685011] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 50.686213] Modules linked in: [ 50.686726] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.688422] Tainted: [W]=WARN [ 50.688886] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.690096] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.690860] 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 [ 50.693494] RSP: 0018:ffff88801977fbc0 EFLAGS: 00010286 [ 50.694262] RAX: 0000000000000000 RBX: ffffed10032eff78 RCX: ffffffff813a4050 [ 50.695330] RDX: ffff88801771d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.696400] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032eff2f [ 50.697462] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.698531] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801977fdf8 [ 50.699605] FS: 00007fcdef529900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.700803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.701677] CR2: 00007ffd74dc0ef7 CR3: 000000000bbfe000 CR4: 0000000000350ef0 [ 50.702742] Call Trace: [ 50.703131] [ 50.703516] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.704223] ? __create_object+0x59/0x80 [ 50.704877] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.705685] __vmalloc_noprof+0x59/0x60 [ 50.706293] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.707019] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.707777] bpf_prog_alloc+0x39/0x200 [ 50.708389] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.709124] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.709883] do_seccomp+0x349/0x25e0 [ 50.710477] ? find_held_lock+0x2b/0x80 [ 50.711069] ? do_prlimit+0x310/0x610 [ 50.711678] ? __pfx_do_seccomp+0x10/0x10 [ 50.712293] ? do_raw_spin_unlock+0x53/0x220 [ 50.713009] ? _raw_spin_unlock+0x1e/0x40 [ 50.713670] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.714473] ? static_key_count+0x60/0x80 [ 50.715101] prctl_set_seccomp+0x4e/0x70 [ 50.715741] __do_sys_prctl+0xe6c/0x1d70 [ 50.716385] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.717069] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.717874] ? irqentry_exit+0xf3/0x650 [ 50.718497] do_syscall_64+0xbf/0x430 [ 50.719076] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.719859] RIP: 0033:0x7fcdefa1b5cd [ 50.720451] 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 [ 50.723059] RSP: 002b:00007ffd74dbe530 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.724187] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcdefa1b5cd [ 50.725257] RDX: 000055962a4d6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.726313] RBP: 00007ffd74dbe590 R08: 0000000000000000 R09: 00007ffd74dbdc30 [ 50.727377] R10: 0000000000000000 R11: 0000000000000246 R12: 000055965fcbe240 [ 50.728464] R13: 00007ffd74dbe9c0 R14: 000055965fcbdbf0 R15: 000055965fcd24d0 [ 50.729534] [ 50.729886] irq event stamp: 1719 [ 50.730416] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 50.731682] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 50.732952] softirqs last enabled at (1350): [] handle_softirqs+0x50c/0x770 [ 50.734233] softirqs last disabled at (1341): [] __irq_exit_rcu+0xc4/0x100 [ 50.735479] ---[ end trace 0000000000000000 ]--- [ 53.939270] ------------[ cut here ]------------ [ 53.940196] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.942215] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 53.943867] Modules linked in: [ 53.944571] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.946526] Tainted: [W]=WARN [ 53.947090] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.948545] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.949461] 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 [ 53.952622] RSP: 0018:ffff88801a2cfbc0 EFLAGS: 00010286 [ 53.953586] RAX: 0000000000000000 RBX: ffffed1003459f78 RCX: ffffffff813a4050 [ 53.954874] RDX: ffff88800abd0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.956143] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003459f2f [ 53.957429] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.958690] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a2cfdf8 [ 53.959966] FS: 00007f1ca8135900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.961399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.962446] CR2: 00007f1ca8627580 CR3: 0000000020b84000 CR4: 0000000000350ef0 [ 53.963707] Call Trace: [ 53.964159] [ 53.964616] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.965526] ? __create_object+0x59/0x80 [ 53.966268] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.967230] __vmalloc_noprof+0x59/0x60 [ 53.967984] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.968841] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.969768] bpf_prog_alloc+0x39/0x200 [ 53.970517] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.971445] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.972295] do_seccomp+0x349/0x25e0 [ 53.973019] ? __pfx_css_rstat_updated+0x10/0x10 [ 53.973905] ? __pfx_do_seccomp+0x10/0x10 [ 53.974681] ? find_held_lock+0x2b/0x80 [ 53.975457] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.976433] ? static_key_count+0x60/0x80 [ 53.977196] prctl_set_seccomp+0x4e/0x70 [ 53.977963] __do_sys_prctl+0xe6c/0x1d70 [ 53.978747] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.979610] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.980582] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.981543] ? irqentry_exit+0xf3/0x650 [ 53.982267] do_syscall_64+0xbf/0x430 [ 53.982999] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.983942] RIP: 0033:0x7f1ca86275cd [ 53.984656] 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 [ 53.987798] RSP: 002b:00007ffd7a914cc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.989157] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1ca86275cd [ 53.990430] RDX: 000056487174ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.991707] RBP: 00007ffd7a914d20 R08: 0000000000000000 R09: 00007ffd7a9143c0 [ 53.992991] R10: 0000000000000000 R11: 0000000000000246 R12: 000056488db3aad0 [ 53.994250] R13: 00007ffd7a915150 R14: 000056488db3bbc0 R15: 000056488db4c780 [ 53.995530] [ 53.995955] irq event stamp: 2139 [ 53.996615] hardirqs last enabled at (2149): [] __up_console_sem+0x78/0x80 [ 53.998129] hardirqs last disabled at (2158): [] __up_console_sem+0x5d/0x80 [ 53.999611] softirqs last enabled at (2062): [] handle_softirqs+0x50c/0x770 [ 54.001098] softirqs last disabled at (2057): [] __irq_exit_rcu+0xc4/0x100 [ 54.002343] ---[ end trace 0000000000000000 ]--- [ 54.800267] ------------[ cut here ]------------ [ 54.801185] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.803180] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 54.804624] Modules linked in: [ 54.805206] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.807136] Tainted: [W]=WARN [ 54.807731] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.809217] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.810121] 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 [ 54.813277] RSP: 0018:ffff8880174cfbc0 EFLAGS: 00010286 [ 54.814256] RAX: 0000000000000000 RBX: ffffed1002e99f78 RCX: ffffffff813a4050 [ 54.815549] RDX: ffff888009a8d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.816843] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e99f2f [ 54.818124] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.819412] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880174cfdf8 [ 54.820728] FS: 00007fa7d8ef0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.822175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.823232] CR2: 00007ffc08009ef7 CR3: 000000000fa92000 CR4: 0000000000350ef0 [ 54.824531] Call Trace: [ 54.825003] [ 54.825446] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.826291] ? __create_object+0x59/0x80 [ 54.827069] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.828021] __vmalloc_noprof+0x59/0x60 [ 54.828786] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.829661] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.830596] bpf_prog_alloc+0x39/0x200 [ 54.831275] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.832198] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.833113] do_seccomp+0x349/0x25e0 [ 54.833823] ? find_held_lock+0x2b/0x80 [ 54.834578] ? do_prlimit+0x310/0x610 [ 54.835275] ? __pfx_do_seccomp+0x10/0x10 [ 54.836045] ? do_raw_spin_unlock+0x53/0x220 [ 54.836871] ? _raw_spin_unlock+0x1e/0x40 [ 54.837636] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.838592] ? static_key_count+0x60/0x80 [ 54.839341] prctl_set_seccomp+0x4e/0x70 [ 54.840099] __do_sys_prctl+0xe6c/0x1d70 [ 54.840885] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.841738] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.842692] ? irqentry_exit+0xf3/0x650 [ 54.843498] do_syscall_64+0xbf/0x430 [ 54.844194] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.845141] RIP: 0033:0x7fa7d93e25cd [ 54.845841] 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 [ 54.848975] RSP: 002b:00007ffc08008950 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.850310] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa7d93e25cd [ 54.851571] RDX: 000055bf2e179e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.852851] RBP: 00007ffc080089b0 R08: 0000000000000000 R09: 00007ffc08008050 [ 54.854117] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bf4d6282b0 [ 54.855386] R13: 00007ffc08008de0 R14: 000055bf4d62ad20 R15: 000055bf4d63c8d0 [ 54.856679] [ 54.857097] irq event stamp: 1701 [ 54.857735] hardirqs last enabled at (1711): [] __up_console_sem+0x78/0x80 [ 54.859234] hardirqs last disabled at (1720): [] __up_console_sem+0x5d/0x80 [ 54.860752] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 54.862266] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 54.863763] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:62900' (ECDSA) to the list of known hosts. 2025/11/17 12:45:29 fuzzer started 2025/11/17 12:45:30 dialing manager at localhost:37895 2025/11/17 12:45:30 checking machine... 2025/11/17 12:45:30 checking revisions... [ 55.790601] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:45:30 testing simple program... [ 55.876656] cgroup: Unknown subsys name 'net' [ 55.974700] cgroup: Unknown subsys name 'cpuset' [ 56.032234] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:45:29 Registers: info registers vcpu 0 RAX=00000000000432d7 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 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 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=00007ff18a3a1000 CR3=000000000d3d2000 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=187d156698c3dfa8bb4ab5de7ddda99c XMM02=0000000000301878eff9b2d0a8fce9cb XMM03=00000000003019482c67c8bc2e329bc3 XMM04=972d6c62ddc3b56900000000000ae988 XMM05=0760ad6fe5d20de7000000000031eb68 XMM06=5b75c91c80445342000000000031dc08 XMM07=e042d86d42eb936e000000000030d8a0 XMM08=5fec848d8bc8add40000000000301948 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000e03ebebb RBX=ffff8880096fb780 RCX=00000000f5acb89f RDX=0000000044653b19 RSI=ffff8880096fc200 RDI=00000000c57798ad RBP=ffff8880096fc1d8 RSP=ffff888009757698 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff8880096fc200 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815275ac 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd7a90e000 CR3=0000000020abc000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000