[ 46.764457] ------------[ cut here ]------------ [ 46.765395] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.767406] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/240 [ 46.768880] Modules linked in: [ 46.769486] CPU: 0 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.771490] Tainted: [W]=WARN [ 46.772124] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.773618] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.774539] 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 [ 46.777745] RSP: 0018:ffff888017727bc0 EFLAGS: 00010286 [ 46.778728] RAX: 0000000000000000 RBX: ffffed1002ee4f78 RCX: ffffffff813a4050 [ 46.780034] RDX: ffff8880169a5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.781332] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ee4f2f [ 46.782633] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.783948] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017727df8 [ 46.785264] FS: 00007f9c55794900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.786704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.787809] CR2: 00007f9c55c86580 CR3: 000000000e46a000 CR4: 0000000000350ef0 [ 46.789125] Call Trace: [ 46.789591] [ 46.790055] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.790952] ? __create_object+0x59/0x80 [ 46.791706] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.792682] __vmalloc_noprof+0x59/0x60 [ 46.793468] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.794368] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.795318] bpf_prog_alloc+0x39/0x200 [ 46.796095] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.797123] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.798063] do_seccomp+0x349/0x25e0 [ 46.798737] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.799659] ? __pfx_do_seccomp+0x10/0x10 [ 46.800476] ? find_held_lock+0x2b/0x80 [ 46.801248] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.802226] ? static_key_count+0x60/0x80 [ 46.803021] prctl_set_seccomp+0x4e/0x70 [ 46.803809] __do_sys_prctl+0xe6c/0x1d70 [ 46.804560] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.805439] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.806411] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.807387] ? irqentry_exit+0xf3/0x650 [ 46.808169] do_syscall_64+0xbf/0x430 [ 46.808943] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.809899] RIP: 0033:0x7f9c55c865cd [ 46.810561] 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 [ 46.813786] RSP: 002b:00007fff6c76dbd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.815175] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9c55c865cd [ 46.816497] RDX: 00005649682a2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.817807] RBP: 00007fff6c76dc30 R08: 0000000000000000 R09: 00007fff6c76d2d0 [ 46.819102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564974945bf0 [ 46.820418] R13: 00007fff6c76e060 R14: 000056497494f380 R15: 000056497495a460 [ 46.821800] [ 46.822233] irq event stamp: 1745 [ 46.822885] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 46.824453] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 46.825992] softirqs last enabled at (1732): [] handle_softirqs+0x50c/0x770 [ 46.827555] softirqs last disabled at (1727): [] __irq_exit_rcu+0xc4/0x100 [ 46.829093] ---[ end trace 0000000000000000 ]--- [ 50.342198] ------------[ cut here ]------------ [ 50.343131] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.345121] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/247 [ 50.346571] Modules linked in: [ 50.347194] CPU: 0 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.349177] Tainted: [W]=WARN [ 50.349737] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.351238] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.352155] 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 [ 50.355363] RSP: 0018:ffff8880199a7bc0 EFLAGS: 00010286 [ 50.356324] RAX: 0000000000000000 RBX: ffffed1003334f78 RCX: ffffffff813a4050 [ 50.357596] RDX: ffff8880169a1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.358857] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003334f2f [ 50.360119] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.361400] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880199a7df8 [ 50.362689] FS: 00007f0649e21900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.364139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.365209] CR2: 00007f064a313580 CR3: 000000000e054000 CR4: 0000000000350ef0 [ 50.366502] Call Trace: [ 50.367013] [ 50.367432] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.368324] ? __create_object+0x59/0x80 [ 50.369126] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.370092] __vmalloc_noprof+0x59/0x60 [ 50.370835] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.371684] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.372615] bpf_prog_alloc+0x39/0x200 [ 50.373344] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.374278] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.375181] do_seccomp+0x349/0x25e0 [ 50.375891] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.376747] ? __pfx_do_seccomp+0x10/0x10 [ 50.377535] ? find_held_lock+0x2b/0x80 [ 50.378280] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.379235] ? static_key_count+0x60/0x80 [ 50.380029] prctl_set_seccomp+0x4e/0x70 [ 50.380743] __do_sys_prctl+0xe6c/0x1d70 [ 50.381527] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.382423] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.383372] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.384328] ? irqentry_exit+0xf3/0x650 [ 50.385093] do_syscall_64+0xbf/0x430 [ 50.385816] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.386724] RIP: 0033:0x7f064a3135cd [ 50.387427] 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 [ 50.390630] RSP: 002b:00007ffdf6ccb550 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.391984] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f064a3135cd [ 50.393290] RDX: 000056437bc44e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.394566] RBP: 00007ffdf6ccb5b0 R08: 0000000000000000 R09: 00007ffdf6ccac50 [ 50.395869] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564397b5bad0 [ 50.397167] R13: 00007ffdf6ccb9e0 R14: 0000564397b5cbc0 R15: 0000564397b6d780 [ 50.398467] [ 50.398936] irq event stamp: 1735 [ 50.399539] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 50.401065] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 50.402611] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 50.404154] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 50.405674] ---[ end trace 0000000000000000 ]--- [ 51.175625] ------------[ cut here ]------------ [ 51.176549] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.178557] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/254 [ 51.180040] Modules linked in: [ 51.180626] CPU: 0 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.182604] Tainted: [W]=WARN [ 51.183204] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.184645] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.185561] 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 [ 51.188706] RSP: 0018:ffff88801667fbc0 EFLAGS: 00010286 [ 51.189683] RAX: 0000000000000000 RBX: ffffed1002ccff78 RCX: ffffffff813a4050 [ 51.190931] RDX: ffff8880169a9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.192214] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ccff2f [ 51.193477] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.194736] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801667fdf8 [ 51.196026] FS: 00007f278b930900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.197439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.198497] CR2: 00007f278be964a6 CR3: 000000000d022000 CR4: 0000000000350ef0 [ 51.199787] Call Trace: [ 51.200262] [ 51.200664] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.201565] ? __create_object+0x59/0x80 [ 51.202325] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.203294] __vmalloc_noprof+0x59/0x60 [ 51.204034] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.204905] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.205832] bpf_prog_alloc+0x39/0x200 [ 51.206519] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.207436] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.208308] do_seccomp+0x349/0x25e0 [ 51.209021] ? find_held_lock+0x2b/0x80 [ 51.209723] ? do_prlimit+0x310/0x610 [ 51.210447] ? __pfx_do_seccomp+0x10/0x10 [ 51.211226] ? do_raw_spin_unlock+0x53/0x220 [ 51.212040] ? _raw_spin_unlock+0x1e/0x40 [ 51.212799] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.213733] ? static_key_count+0x60/0x80 [ 51.214541] prctl_set_seccomp+0x4e/0x70 [ 51.215308] __do_sys_prctl+0xe6c/0x1d70 [ 51.216081] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.216943] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.217906] ? irqentry_exit+0xf3/0x650 [ 51.218614] do_syscall_64+0xbf/0x430 [ 51.219338] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.220279] RIP: 0033:0x7f278be225cd [ 51.220999] 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 [ 51.224123] RSP: 002b:00007ffe64d7d070 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.225481] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f278be225cd [ 51.226785] RDX: 00005586b4b57e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.228060] RBP: 00007ffe64d7d0d0 R08: 0000000000000000 R09: 00007ffe64d7c770 [ 51.229358] R10: 0000000000000000 R11: 0000000000000246 R12: 00005586b54c72b0 [ 51.230620] R13: 00007ffe64d7d500 R14: 00005586b54c9d20 R15: 00005586b54db8d0 [ 51.231900] [ 51.232326] irq event stamp: 1715 [ 51.232959] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 51.234460] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 51.235949] softirqs last enabled at (1204): [] handle_softirqs+0x50c/0x770 [ 51.237492] softirqs last disabled at (1191): [] __irq_exit_rcu+0xc4/0x100 [ 51.239010] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:46206' (ECDSA) to the list of known hosts. 2025/11/18 11:00:33 fuzzer started 2025/11/18 11:00:34 dialing manager at localhost:34383 2025/11/18 11:00:34 checking machine... 2025/11/18 11:00:34 checking revisions... [ 52.124380] kmemleak: Automatic memory scanning thread ended 2025/11/18 11:00:34 testing simple program... [ 52.212356] cgroup: Unknown subsys name 'net' [ 52.284812] cgroup: Unknown subsys name 'cpuset' [ 52.307265] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:00:33 Registers: info registers vcpu 0 RAX=ffffffff83c64abf RBX=ffffffff81619130 RCX=ffff88806ce08984 RDX=1ffff1100d9c1151 RSI=ffffffff83c64abf RDI=ffff88806ce08af8 RBP=ffff88806ce08ac8 RSP=ffff88806ce08a28 R8 =0000000000000001 R9 =ffff88806ce08a70 R10=000000000003c9ed R11=000000000009a526 R12=ffff88806ce08af8 R13=0000000000000000 R14=ffff88801aefd340 R15=ffff888009472140 RIP=ffffffff81619134 RFL=00000282 [--S----] 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 00007ff523094700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdf6cc5000 CR3=000000000d791000 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=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3634325b646873732033333a3030 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383435 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=dffffc0000000000 RBX=ffff88806cf08a70 RCX=ffff8880096f0000 RDX=1ffff1100d9e114f RSI=0000000000000001 RDI=ffff88806cf08a78 RBP=ffff8880096efda0 RSP=ffff88806cf089c8 R8 =0000000000000000 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=00000000000c7fe1 R12=0000000000000008 R13=ffff88806cf01000 R14=ffff8880096efda8 R15=ffff88806cf08a70 RIP=ffffffff8135e313 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5d5ae7b008 CR3=000000000df9a000 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=3bcda4ce454e57995648e32915a49286 XMM02=00000000003045c0eff9b2d0a8fce9cb XMM03=00000000003046902c67c8bc2e329bc3 XMM04=38ecd6fda9d7e9f300000000000ae988 XMM05=3308a5a78aacf3790000000000321d10 XMM06=1c9d3f5f5a5fd6360000000000320648 XMM07=e042d86d42eb936e0000000000312420 XMM08=9f360827e74c49e10000000000304690 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000