[ 47.232036] ------------[ cut here ]------------ [ 47.232990] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.235095] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 47.236663] Modules linked in: [ 47.237325] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.239347] Tainted: [W]=WARN [ 47.239929] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.241442] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.242389] 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 [ 47.245685] RSP: 0018:ffff8880196f7bc0 EFLAGS: 00010286 [ 47.246695] RAX: 0000000000000000 RBX: ffffed10032def78 RCX: ffffffff813a4050 [ 47.247991] RDX: ffff8880170bb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.249295] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032def2f [ 47.250599] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.251929] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880196f7df8 [ 47.253244] FS: 00007f0791713900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.254705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.255788] CR2: 00007f0791c05580 CR3: 0000000009a37000 CR4: 0000000000350ef0 [ 47.257105] Call Trace: [ 47.257612] [ 47.258035] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.258939] ? __create_object+0x59/0x80 [ 47.259738] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.260772] __vmalloc_noprof+0x59/0x60 [ 47.261550] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.262441] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.263809] bpf_prog_alloc+0x39/0x200 [ 47.264582] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.265615] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.266557] do_seccomp+0x349/0x25e0 [ 47.267290] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.268159] ? __pfx_do_seccomp+0x10/0x10 [ 47.268970] ? find_held_lock+0x2b/0x80 [ 47.269740] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.270715] ? static_key_count+0x60/0x80 [ 47.271551] prctl_set_seccomp+0x4e/0x70 [ 47.272354] __do_sys_prctl+0xe6c/0x1d70 [ 47.273127] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.274025] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.275039] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.276028] ? irqentry_exit+0xf3/0x650 [ 47.276823] do_syscall_64+0xbf/0x430 [ 47.277592] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.278588] RIP: 0033:0x7f0791c055cd [ 47.279318] 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 [ 47.282570] RSP: 002b:00007ffc791bdda0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.283965] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0791c055cd [ 47.285298] RDX: 0000560299137e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.286412] RBP: 00007ffc791bde00 R08: 0000000000000000 R09: 00007ffc791bd4a0 [ 47.287493] R10: 0000000000000000 R11: 0000000000000246 R12: 00005602cddebb10 [ 47.288595] R13: 00007ffc791be230 R14: 00005602cddec2b0 R15: 00005602cde006f0 [ 47.289707] [ 47.290060] irq event stamp: 1775 [ 47.290620] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 47.291909] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 47.293209] softirqs last enabled at (1638): [] handle_softirqs+0x50c/0x770 [ 47.294517] softirqs last disabled at (1631): [] __irq_exit_rcu+0xc4/0x100 [ 47.295812] ---[ end trace 0000000000000000 ]--- [ 50.701077] ------------[ cut here ]------------ [ 50.702013] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.704120] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 50.705620] Modules linked in: [ 50.706257] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.708265] Tainted: [W]=WARN [ 50.708828] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.710325] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.711237] 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 [ 50.714407] RSP: 0018:ffff888016017bc0 EFLAGS: 00010286 [ 50.715388] RAX: 0000000000000000 RBX: ffffed1002c02f78 RCX: ffffffff813a4050 [ 50.716685] RDX: ffff8880162dd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.717960] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c02f2f [ 50.719244] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.720515] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016017df8 [ 50.721788] FS: 00007f9110a4b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.723215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.724260] CR2: 00007ffc1980cef7 CR3: 000000000d52d000 CR4: 0000000000350ef0 [ 50.725547] Call Trace: [ 50.726005] [ 50.726444] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.727334] ? __create_object+0x59/0x80 [ 50.728064] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.729034] __vmalloc_noprof+0x59/0x60 [ 50.729789] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.730643] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.731570] bpf_prog_alloc+0x39/0x200 [ 50.732303] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.733234] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.734088] do_seccomp+0x349/0x25e0 [ 50.734801] ? find_held_lock+0x2b/0x80 [ 50.735563] ? do_prlimit+0x310/0x610 [ 50.736299] ? __pfx_do_seccomp+0x10/0x10 [ 50.737043] ? do_raw_spin_unlock+0x53/0x220 [ 50.737861] ? _raw_spin_unlock+0x1e/0x40 [ 50.738622] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.739577] ? static_key_count+0x60/0x80 [ 50.740365] prctl_set_seccomp+0x4e/0x70 [ 50.741095] __do_sys_prctl+0xe6c/0x1d70 [ 50.741878] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.742720] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.743681] ? irqentry_exit+0xf3/0x650 [ 50.744427] do_syscall_64+0xbf/0x430 [ 50.745128] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.746079] RIP: 0033:0x7f9110f3d5cd [ 50.746765] 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 [ 50.749909] RSP: 002b:00007ffc1980a2a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.751261] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9110f3d5cd [ 50.752532] RDX: 0000555c99d8be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.753819] RBP: 00007ffc1980a300 R08: 0000000000000000 R09: 00007ffc198099a0 [ 50.755091] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555cce091240 [ 50.756358] R13: 00007ffc1980a730 R14: 0000555cce090bf0 R15: 0000555cce0a54d0 [ 50.757652] [ 50.758076] irq event stamp: 1723 [ 50.758734] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 50.760238] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 50.761757] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 50.763287] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 50.764791] ---[ end trace 0000000000000000 ]--- [ 51.559951] ------------[ cut here ]------------ [ 51.560943] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.563107] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 51.564720] Modules linked in: [ 51.565395] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.567466] Tainted: [W]=WARN [ 51.568060] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.569630] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.570617] 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 [ 51.574098] RSP: 0018:ffff8880173f7bc0 EFLAGS: 00010286 [ 51.575438] RAX: 0000000000000000 RBX: ffffed1002e7ef78 RCX: ffffffff813a4050 [ 51.577215] RDX: ffff88801b8b1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.578681] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e7ef2f [ 51.580062] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.581461] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880173f7df8 [ 51.582845] FS: 00007fc3db1f3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.584373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.585534] CR2: 00007fc3db6e5580 CR3: 0000000016367000 CR4: 0000000000350ef0 [ 51.586921] Call Trace: [ 51.587455] [ 51.587903] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.588891] ? __create_object+0x59/0x80 [ 51.589732] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.590778] __vmalloc_noprof+0x59/0x60 [ 51.591582] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.592516] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.593554] bpf_prog_alloc+0x39/0x200 [ 51.594352] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.595365] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.596332] do_seccomp+0x349/0x25e0 [ 51.597083] ? __pfx_css_rstat_updated+0x10/0x10 [ 51.598057] ? __pfx_do_seccomp+0x10/0x10 [ 51.598920] ? find_held_lock+0x2b/0x80 [ 51.599731] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.600799] ? static_key_count+0x60/0x80 [ 51.601652] prctl_set_seccomp+0x4e/0x70 [ 51.602490] __do_sys_prctl+0xe6c/0x1d70 [ 51.603335] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.604259] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.605322] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.606381] ? irqentry_exit+0xf3/0x650 [ 51.607157] do_syscall_64+0xbf/0x430 [ 51.607964] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.609024] RIP: 0033:0x7fc3db6e55cd [ 51.609789] 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 [ 51.613216] RSP: 002b:00007ffefe976d80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.614676] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc3db6e55cd [ 51.616061] RDX: 00005628e123be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.617445] RBP: 00007ffefe976de0 R08: 0000000000000000 R09: 00007ffefe976480 [ 51.618788] R10: 0000000000000000 R11: 0000000000000246 R12: 00005628ea8e4ad0 [ 51.620113] R13: 00007ffefe977210 R14: 00005628ea8e5bc0 R15: 00005628ea8f6780 [ 51.621477] [ 51.621917] irq event stamp: 1755 [ 51.622583] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 51.624191] hardirqs last disabled at (1776): [] sysvec_apic_timer_interrupt+0xf/0x80 [ 51.625836] softirqs last enabled at (1590): [] handle_softirqs+0x50c/0x770 [ 51.627121] softirqs last disabled at (1585): [] __irq_exit_rcu+0xc4/0x100 [ 51.628373] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:4858' (ECDSA) to the list of known hosts. 2025/11/17 13:33:58 fuzzer started 2025/11/17 13:33:58 dialing manager at localhost:37895 2025/11/17 13:33:59 checking machine... 2025/11/17 13:33:59 checking revisions... [ 52.530440] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:33:59 testing simple program... [ 52.630032] cgroup: Unknown subsys name 'net' [ 52.718573] cgroup: Unknown subsys name 'cpuset' [ 52.737972] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:33:58 Registers: info registers vcpu 0 RAX=0000000000045b19 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=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 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=00007f9111000650 CR3=000000000b869000 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=33333a333120373120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3134325b646873732038353a3333 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383239 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff86ab82ef RBX=0000000000000001 RCX=ffffffff86ab82ee RDX=dffffc0000000000 RSI=0000000000000000 RDI=1ffffffff0d5705d RBP=ffff8880167d7920 RSP=ffff8880167d7858 R8 =ffffffff86ab82f2 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255da R12=ffff8880167d7928 R13=ffff8880167d7910 R14=ffff8880167d7c18 R15=ffff8880167d78c8 RIP=ffffffff8135e938 RFL=00000213 [----A-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 00007f9110a4b900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000555cce092954 CR3=000000001f711000 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