[ 46.450164] ------------[ cut here ]------------ [ 46.451073] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.453151] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 46.454626] Modules linked in: [ 46.455219] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.457189] Tainted: [W]=WARN [ 46.457786] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.459234] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.460174] 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 [ 46.463339] RSP: 0018:ffff8880159c7bc0 EFLAGS: 00010286 [ 46.464305] RAX: 0000000000000000 RBX: ffffed1002b38f78 RCX: ffffffff813a4050 [ 46.465585] RDX: ffff888016665340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.466870] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b38f2f [ 46.468171] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.469454] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880159c7df8 [ 46.470732] FS: 00007fc529ce5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.472185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.473268] CR2: 00007fc52a1d7580 CR3: 000000000d108000 CR4: 0000000000350ef0 [ 46.474562] Call Trace: [ 46.475036] [ 46.475495] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.476338] ? __create_object+0x59/0x80 [ 46.477122] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.478109] __vmalloc_noprof+0x59/0x60 [ 46.478873] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.479751] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.480686] bpf_prog_alloc+0x39/0x200 [ 46.481386] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.482325] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.483224] do_seccomp+0x349/0x25e0 [ 46.483950] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.484847] ? __pfx_do_seccomp+0x10/0x10 [ 46.485647] ? find_held_lock+0x2b/0x80 [ 46.486372] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.487352] ? static_key_count+0x60/0x80 [ 46.488178] prctl_set_seccomp+0x4e/0x70 [ 46.488957] __do_sys_prctl+0xe6c/0x1d70 [ 46.489737] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.490588] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.491566] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.492544] ? irqentry_exit+0xf3/0x650 [ 46.493262] do_syscall_64+0xbf/0x430 [ 46.494016] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.494969] RIP: 0033:0x7fc52a1d75cd [ 46.495692] 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 [ 46.498872] RSP: 002b:00007ffe9505fd30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.500254] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc52a1d75cd [ 46.501552] RDX: 000055811f846e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.502835] RBP: 00007ffe9505fd90 R08: 0000000000000000 R09: 00007ffe9505f430 [ 46.504155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558152eedad0 [ 46.505449] R13: 00007ffe950601c0 R14: 0000558152eeebc0 R15: 0000558152eff780 [ 46.506754] [ 46.507180] irq event stamp: 1753 [ 46.507833] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 46.509364] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 46.510919] softirqs last enabled at (1676): [] handle_softirqs+0x50c/0x770 [ 46.512465] softirqs last disabled at (1671): [] __irq_exit_rcu+0xc4/0x100 [ 46.513976] ---[ end trace 0000000000000000 ]--- [ 49.345174] ------------[ cut here ]------------ [ 49.346117] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.348139] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.349589] Modules linked in: [ 49.350184] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.352227] Tainted: [W]=WARN [ 49.353086] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.354634] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.355562] 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 [ 49.358769] RSP: 0018:ffff88800f0cfbc0 EFLAGS: 00010286 [ 49.359769] RAX: 0000000000000000 RBX: ffffed1001e19f78 RCX: ffffffff813a4050 [ 49.361059] RDX: ffff888017670000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.362335] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e19f2f [ 49.363634] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.364915] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f0cfdf8 [ 49.366210] FS: 00007ff591819900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.367678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.368746] CR2: 00007ff591d7f4a6 CR3: 000000001f56d000 CR4: 0000000000350ef0 [ 49.370038] Call Trace: [ 49.370551] [ 49.370966] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.371869] ? __create_object+0x59/0x80 [ 49.372653] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.373632] __vmalloc_noprof+0x59/0x60 [ 49.374357] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.375228] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.376167] bpf_prog_alloc+0x39/0x200 [ 49.376917] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.377849] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.378762] do_seccomp+0x349/0x25e0 [ 49.379482] ? find_held_lock+0x2b/0x80 [ 49.380190] ? do_prlimit+0x310/0x610 [ 49.380942] ? __pfx_do_seccomp+0x10/0x10 [ 49.381744] ? do_raw_spin_unlock+0x53/0x220 [ 49.382568] ? _raw_spin_unlock+0x1e/0x40 [ 49.383309] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.384314] ? static_key_count+0x60/0x80 [ 49.385121] prctl_set_seccomp+0x4e/0x70 [ 49.385901] __do_sys_prctl+0xe6c/0x1d70 [ 49.386682] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.387553] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.388527] ? irqentry_exit+0xf3/0x650 [ 49.389248] do_syscall_64+0xbf/0x430 [ 49.390012] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.390965] RIP: 0033:0x7ff591d0b5cd [ 49.391697] 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 [ 49.394930] RSP: 002b:00007ffe76493fe0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.396318] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff591d0b5cd [ 49.397602] RDX: 0000561ae0257e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.398885] RBP: 00007ffe76494040 R08: 0000000000000000 R09: 00007ffe764936e0 [ 49.400116] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561b0586d240 [ 49.401259] R13: 00007ffe76494470 R14: 0000561b0586cbf0 R15: 0000561b058814d0 [ 49.402438] [ 49.402816] irq event stamp: 3015 [ 49.403363] hardirqs last enabled at (3023): [] __up_console_sem+0x78/0x80 [ 49.404744] hardirqs last disabled at (3034): [] __up_console_sem+0x5d/0x80 [ 49.406098] softirqs last enabled at (2616): [] handle_softirqs+0x50c/0x770 [ 49.407474] softirqs last disabled at (2611): [] __irq_exit_rcu+0xc4/0x100 [ 49.408821] ---[ end trace 0000000000000000 ]--- [ 50.078697] ------------[ cut here ]------------ [ 50.079654] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.081659] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/258 [ 50.083111] Modules linked in: [ 50.083982] CPU: 1 UID: 104 PID: 258 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.086057] Tainted: [W]=WARN [ 50.086657] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.088139] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.089062] 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 [ 50.092240] RSP: 0018:ffff88801995fbc0 EFLAGS: 00010286 [ 50.093218] RAX: 0000000000000000 RBX: ffffed100332bf78 RCX: ffffffff813a4050 [ 50.094510] RDX: ffff8880165a8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.095798] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100332bf2f [ 50.097083] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.098361] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801995fdf8 [ 50.099665] FS: 00007fd07dc38900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.101085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.102145] CR2: 00007ffe67e7def7 CR3: 000000000d43a000 CR4: 0000000000350ef0 [ 50.103452] Call Trace: [ 50.103925] [ 50.104330] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.105224] ? __create_object+0x59/0x80 [ 50.106012] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.106975] __vmalloc_noprof+0x59/0x60 [ 50.107746] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.108611] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.109543] bpf_prog_alloc+0x39/0x200 [ 50.110234] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.111158] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.112071] do_seccomp+0x349/0x25e0 [ 50.112781] ? find_held_lock+0x2b/0x80 [ 50.113547] ? do_prlimit+0x310/0x610 [ 50.114241] ? __pfx_do_seccomp+0x10/0x10 [ 50.115014] ? do_raw_spin_unlock+0x53/0x220 [ 50.115866] ? _raw_spin_unlock+0x1e/0x40 [ 50.116648] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.117603] ? static_key_count+0x60/0x80 [ 50.118358] prctl_set_seccomp+0x4e/0x70 [ 50.119133] __do_sys_prctl+0xe6c/0x1d70 [ 50.119941] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.120800] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.121777] ? irqentry_exit+0xf3/0x650 [ 50.122534] do_syscall_64+0xbf/0x430 [ 50.123234] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.124211] RIP: 0033:0x7fd07e12a5cd [ 50.124917] 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 [ 50.128079] RSP: 002b:00007ffe67e7ba10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.129449] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd07e12a5cd [ 50.130728] RDX: 0000563e62a99e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.132013] RBP: 00007ffe67e7ba70 R08: 0000000000000000 R09: 00007ffe67e7b110 [ 50.133286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563e8fc362b0 [ 50.134562] R13: 00007ffe67e7bea0 R14: 0000563e8fc38d20 R15: 0000563e8fc4a8d0 [ 50.135869] [ 50.136287] irq event stamp: 1813 [ 50.136926] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 50.138450] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 50.139982] softirqs last enabled at (1394): [] handle_softirqs+0x50c/0x770 [ 50.141348] softirqs last disabled at (1389): [] __irq_exit_rcu+0xc4/0x100 [ 50.142676] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:14796' (ECDSA) to the list of known hosts. 2025/11/18 12:17:29 fuzzer started 2025/11/18 12:17:29 dialing manager at localhost:34383 2025/11/18 12:17:29 checking machine... 2025/11/18 12:17:29 checking revisions... [ 50.932839] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:17:29 testing simple program... [ 51.008737] cgroup: Unknown subsys name 'net' [ 51.068579] cgroup: Unknown subsys name 'cpuset' [ 51.084147] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:17:29 Registers: info registers vcpu 0 RAX=ffffffff816194be RBX=ffffffff81619130 RCX=ffff8880159e7b20 RDX=1ffff11002b3cf5b RSI=ffffffff816194be RDI=ffff8880159e7b48 RBP=ffff8880159e7b18 RSP=ffff8880159e7a78 R8 =0000000000000001 R9 =ffff8880159e7ac0 R10=000000000003c9ed R11=000000000000453f R12=ffff8880159e7b48 R13=0000000000000000 R14=ffff88800b630000 R15=0000000000000dc0 RIP=ffffffff81619134 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 00007ff591819900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000561b0586e954 CR3=000000000d978000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002dc81 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=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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdff302728 CR3=0000000005c8a000 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=00007f4771f205100000563966237790 XMM02=6f6974707972636e6561737268746977 XMM03=00000000000000000000000000777074 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ffffffffffff00ffffff00ffffff00ff XMM08=00002000000000202020002020200000 XMM09=ffffffffffff00ffffff00ffffff00ff XMM10=00002000000000202020002020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000