[ 39.029636] ------------[ cut here ]------------ [ 39.030367] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.032516] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/232 [ 39.033693] Modules linked in: [ 39.034174] CPU: 1 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.035790] Tainted: [W]=WARN [ 39.036249] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.037476] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.038199] 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 [ 39.040834] RSP: 0018:ffff888019577bc0 EFLAGS: 00010286 [ 39.041631] RAX: 0000000000000000 RBX: ffffed10032aef78 RCX: ffffffff813a4050 [ 39.042693] RDX: ffff88801592b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.043759] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032aef2f [ 39.044818] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.045885] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019577df8 [ 39.046961] FS: 00007fd7af377900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.048153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.049033] CR2: 00007fd7af8dd4a6 CR3: 000000000e471000 CR4: 0000000000350ef0 [ 39.050098] Call Trace: [ 39.050508] [ 39.050846] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.051597] ? __create_object+0x59/0x80 [ 39.052207] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.053006] __vmalloc_noprof+0x59/0x60 [ 39.053640] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.054322] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.055087] bpf_prog_alloc+0x39/0x200 [ 39.055692] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.056427] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.057182] do_seccomp+0x349/0x25e0 [ 39.057783] ? find_held_lock+0x2b/0x80 [ 39.058374] ? do_prlimit+0x310/0x610 [ 39.058990] ? __pfx_do_seccomp+0x10/0x10 [ 39.059637] ? do_raw_spin_unlock+0x53/0x220 [ 39.060289] ? _raw_spin_unlock+0x1e/0x40 [ 39.060928] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.061723] ? static_key_count+0x60/0x80 [ 39.062352] prctl_set_seccomp+0x4e/0x70 [ 39.063004] __do_sys_prctl+0xe6c/0x1d70 [ 39.063649] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.064318] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.065125] ? irqentry_exit+0xf3/0x650 [ 39.065759] do_syscall_64+0xbf/0x430 [ 39.066341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.067125] RIP: 0033:0x7fd7af8695cd [ 39.067695] 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 [ 39.070323] RSP: 002b:00007ffd9289d180 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.071474] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd7af8695cd [ 39.072538] RDX: 0000560a45b36e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.073597] RBP: 00007ffd9289d1e0 R08: 0000000000000000 R09: 00007ffd9289c880 [ 39.074670] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560a4874fad0 [ 39.075744] R13: 00007ffd9289d610 R14: 0000560a48750bc0 R15: 0000560a48761780 [ 39.076821] [ 39.077172] irq event stamp: 1717 [ 39.077713] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 39.078968] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 39.080219] softirqs last enabled at (1490): [] handle_softirqs+0x50c/0x770 [ 39.081508] softirqs last disabled at (1481): [] __irq_exit_rcu+0xc4/0x100 [ 39.082781] ---[ end trace 0000000000000000 ]--- [ 42.497230] ------------[ cut here ]------------ [ 42.498151] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.500181] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 42.501610] Modules linked in: [ 42.502183] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.504439] Tainted: [W]=WARN [ 42.505104] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.506571] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.507508] 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 [ 42.510659] RSP: 0018:ffff88801770fbc0 EFLAGS: 00010286 [ 42.511690] RAX: 0000000000000000 RBX: ffffed1002ee1f78 RCX: ffffffff813a4050 [ 42.512959] RDX: ffff88800f5c1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.514225] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ee1f2f [ 42.515536] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.516809] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801770fdf8 [ 42.518091] FS: 00007fdc9e060900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.519551] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.520619] CR2: 00007ffe691efef7 CR3: 000000001fd2f000 CR4: 0000000000350ef0 [ 42.521901] Call Trace: [ 42.522359] [ 42.522792] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.523716] ? __create_object+0x59/0x80 [ 42.524517] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.525429] __vmalloc_noprof+0x59/0x60 [ 42.526188] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.527106] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.528084] bpf_prog_alloc+0x39/0x200 [ 42.528884] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.529896] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.530864] do_seccomp+0x349/0x25e0 [ 42.531671] ? find_held_lock+0x2b/0x80 [ 42.532449] ? do_prlimit+0x310/0x610 [ 42.533264] ? __pfx_do_seccomp+0x10/0x10 [ 42.534115] ? do_raw_spin_unlock+0x53/0x220 [ 42.535050] ? _raw_spin_unlock+0x1e/0x40 [ 42.535898] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.536951] ? static_key_count+0x60/0x80 [ 42.537807] prctl_set_seccomp+0x4e/0x70 [ 42.538645] __do_sys_prctl+0xe6c/0x1d70 [ 42.539548] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.540426] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.541514] ? irqentry_exit+0xf3/0x650 [ 42.542297] do_syscall_64+0xbf/0x430 [ 42.543118] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.544154] RIP: 0033:0x7fdc9e5525cd [ 42.544917] 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 [ 42.548377] RSP: 002b:00007ffe691eda30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.549850] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdc9e5525cd [ 42.551276] RDX: 000055966a87ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.552670] RBP: 00007ffe691eda90 R08: 0000000000000000 R09: 00007ffe691ed130 [ 42.554056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559698180ad0 [ 42.555478] R13: 00007ffe691edec0 R14: 0000559698181bc0 R15: 0000559698192780 [ 42.556892] [ 42.557351] irq event stamp: 1781 [ 42.558074] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 42.559746] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 42.561404] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 42.563120] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 42.564780] ---[ end trace 0000000000000000 ]--- [ 43.462829] ------------[ cut here ]------------ [ 43.463821] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.465858] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 43.467360] Modules linked in: [ 43.468002] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.469987] Tainted: [W]=WARN [ 43.470581] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.472053] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.472963] 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 [ 43.476129] RSP: 0018:ffff88801ba07bc0 EFLAGS: 00010286 [ 43.477110] RAX: 0000000000000000 RBX: ffffed1003740f78 RCX: ffffffff813a4050 [ 43.478395] RDX: ffff888016028000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.479676] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003740f2f [ 43.480952] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.482241] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ba07df8 [ 43.483537] FS: 00007fba9e270900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.484969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.486035] CR2: 00007fff344e2ef7 CR3: 000000001f756000 CR4: 0000000000350ef0 [ 43.487318] Call Trace: [ 43.487833] [ 43.488246] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.489145] ? __create_object+0x59/0x80 [ 43.489927] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.490891] __vmalloc_noprof+0x59/0x60 [ 43.491667] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.492532] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.493423] bpf_prog_alloc+0x39/0x200 [ 43.494167] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.495097] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.496005] do_seccomp+0x349/0x25e0 [ 43.496727] ? find_held_lock+0x2b/0x80 [ 43.497441] ? do_prlimit+0x310/0x610 [ 43.498193] ? __pfx_do_seccomp+0x10/0x10 [ 43.498983] ? do_raw_spin_unlock+0x53/0x220 [ 43.499812] ? _raw_spin_unlock+0x1e/0x40 [ 43.500592] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.501567] ? static_key_count+0x60/0x80 [ 43.502313] prctl_set_seccomp+0x4e/0x70 [ 43.503122] __do_sys_prctl+0xe6c/0x1d70 [ 43.503895] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.504737] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.505700] ? irqentry_exit+0xf3/0x650 [ 43.506421] do_syscall_64+0xbf/0x430 [ 43.507166] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.508112] RIP: 0033:0x7fba9e7625cd [ 43.508832] 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 [ 43.512026] RSP: 002b:00007fff344e1210 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.513380] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fba9e7625cd [ 43.514661] RDX: 000055e9dc49fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.515955] RBP: 00007fff344e1270 R08: 0000000000000000 R09: 00007fff344e0910 [ 43.517235] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ea142a1ad0 [ 43.518493] R13: 00007fff344e16a0 R14: 000055ea142a2bc0 R15: 000055ea142b3780 [ 43.519800] [ 43.520227] irq event stamp: 1783 [ 43.520878] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 43.522395] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 43.523930] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 43.525481] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 43.527008] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:17165' (ECDSA) to the list of known hosts. 2025/11/18 21:44:38 fuzzer started 2025/11/18 21:44:39 dialing manager at localhost:34383 2025/11/18 21:44:39 checking machine... 2025/11/18 21:44:39 checking revisions... [ 44.316809] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:44:39 testing simple program... [ 44.388879] cgroup: Unknown subsys name 'net' [ 44.431301] cgroup: Unknown subsys name 'cpuset' [ 44.460145] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:44:38 Registers: info registers vcpu 0 RAX=ffff888015b65340 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88801579f630 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255cb R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88801579f718 RIP=ffffffff81529327 RFL=00000246 [---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 00007fdc9e060900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdc9e03f020 CR3=000000001fc41000 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=00000000000234d5 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=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 fffffe4000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fcfca4e5000 CR3=000000000c3fe000 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=2038333a34343a313220383120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037333a34343a3132203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000