[ 54.012317] ------------[ cut here ]------------ [ 54.013237] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.015165] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 54.016563] Modules linked in: [ 54.017166] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.019058] Tainted: [W]=WARN [ 54.019739] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.021379] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.022240] 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 [ 54.025286] RSP: 0018:ffff8880165b7bc0 EFLAGS: 00010286 [ 54.026405] RAX: 0000000000000000 RBX: ffffed1002cb6f78 RCX: ffffffff813a4050 [ 54.027970] RDX: ffff88801642b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.029203] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cb6f2f [ 54.030466] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.031698] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880165b7df8 [ 54.032948] FS: 00007f61c6b0c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.034341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.035363] CR2: 00007f61c70724a6 CR3: 000000000d7a2000 CR4: 0000000000350ef0 [ 54.036611] Call Trace: [ 54.037101] [ 54.037496] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.038356] ? __create_object+0x59/0x80 [ 54.039112] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.040042] __vmalloc_noprof+0x59/0x60 [ 54.040744] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.041585] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.042480] bpf_prog_alloc+0x39/0x200 [ 54.043184] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.044084] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.045009] do_seccomp+0x349/0x25e0 [ 54.045658] ? find_held_lock+0x2b/0x80 [ 54.046401] ? do_prlimit+0x310/0x610 [ 54.047116] ? __pfx_do_seccomp+0x10/0x10 [ 54.047873] ? do_raw_spin_unlock+0x53/0x220 [ 54.048640] ? _raw_spin_unlock+0x1e/0x40 [ 54.049399] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.050310] ? static_key_count+0x60/0x80 [ 54.051072] prctl_set_seccomp+0x4e/0x70 [ 54.051769] __do_sys_prctl+0xe6c/0x1d70 [ 54.052527] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.053351] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.054282] ? irqentry_exit+0xf3/0x650 [ 54.055019] do_syscall_64+0xbf/0x430 [ 54.055683] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.056617] RIP: 0033:0x7f61c6ffe5cd [ 54.057298] 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 [ 54.060342] RSP: 002b:00007ffe39b450d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.061663] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f61c6ffe5cd [ 54.062904] RDX: 0000563421574e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.064133] RBP: 00007ffe39b45130 R08: 0000000000000000 R09: 00007ffe39b447d0 [ 54.065387] R10: 0000000000000000 R11: 0000000000000246 R12: 000056344d500ad0 [ 54.066628] R13: 00007ffe39b45560 R14: 000056344d501bc0 R15: 000056344d512780 [ 54.067883] [ 54.068287] irq event stamp: 1749 [ 54.068931] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 54.070400] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 54.071861] softirqs last enabled at (1782): [] handle_softirqs+0x50c/0x770 [ 54.073356] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 54.074829] ---[ end trace 0000000000000000 ]--- [ 57.603451] ------------[ cut here ]------------ [ 57.604367] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.606437] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 57.608128] Modules linked in: [ 57.608731] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.610718] Tainted: [W]=WARN [ 57.611300] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.612791] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.613716] 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 [ 57.616891] RSP: 0018:ffff8880171e7bc0 EFLAGS: 00010286 [ 57.617874] RAX: 0000000000000000 RBX: ffffed1002e3cf78 RCX: ffffffff813a4050 [ 57.619151] RDX: ffff88800d355340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.620441] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e3cf2f [ 57.621739] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.623009] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171e7df8 [ 57.624322] FS: 00007fe529122900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.625773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.626838] CR2: 00007fe529614580 CR3: 000000000c414000 CR4: 0000000000350ef0 [ 57.628123] Call Trace: [ 57.628605] [ 57.629061] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.629949] ? __create_object+0x59/0x80 [ 57.630683] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.631661] __vmalloc_noprof+0x59/0x60 [ 57.632423] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.633324] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.634264] bpf_prog_alloc+0x39/0x200 [ 57.634993] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.635926] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.636803] do_seccomp+0x349/0x25e0 [ 57.637524] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.638417] ? __pfx_do_seccomp+0x10/0x10 [ 57.639211] ? find_held_lock+0x2b/0x80 [ 57.639982] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.640964] ? static_key_count+0x60/0x80 [ 57.641715] prctl_set_seccomp+0x4e/0x70 [ 57.642488] __do_sys_prctl+0xe6c/0x1d70 [ 57.643266] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.644119] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.645095] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.646070] ? irqentry_exit+0xf3/0x650 [ 57.646851] do_syscall_64+0xbf/0x430 [ 57.647558] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.648516] RIP: 0033:0x7fe5296145cd [ 57.649219] 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 [ 57.652401] RSP: 002b:00007ffc72179e30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.653772] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5296145cd [ 57.655058] RDX: 000055c3e9428e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.656332] RBP: 00007ffc72179e90 R08: 0000000000000000 R09: 00007ffc72179530 [ 57.657651] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c41030cad0 [ 57.658916] R13: 00007ffc7217a2c0 R14: 000055c41030dbc0 R15: 000055c41031e780 [ 57.660219] [ 57.660654] irq event stamp: 1755 [ 57.661305] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 57.662832] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 57.664346] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 57.665884] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 57.667404] ---[ end trace 0000000000000000 ]--- [ 58.458851] ------------[ cut here ]------------ [ 58.459742] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.461847] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 58.463291] Modules linked in: [ 58.463989] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.466005] Tainted: [W]=WARN [ 58.466569] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.468026] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.468937] 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 [ 58.472137] RSP: 0018:ffff888017927bc0 EFLAGS: 00010286 [ 58.473154] RAX: 0000000000000000 RBX: ffffed1002f24f78 RCX: ffffffff813a4050 [ 58.474429] RDX: ffff88800e139bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.475725] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f24f2f [ 58.477032] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.478323] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017927df8 [ 58.479591] FS: 00007fe328a44900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.481009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.482070] CR2: 00007fe328f36580 CR3: 000000001445e000 CR4: 0000000000350ef0 [ 58.483354] Call Trace: [ 58.483876] [ 58.484289] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.485200] ? __create_object+0x59/0x80 [ 58.485973] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.486947] __vmalloc_noprof+0x59/0x60 [ 58.487658] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.488520] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.489465] bpf_prog_alloc+0x39/0x200 [ 58.490203] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.491139] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.492034] do_seccomp+0x349/0x25e0 [ 58.492747] ? __pfx_css_rstat_updated+0x10/0x10 [ 58.493648] ? __pfx_do_seccomp+0x10/0x10 [ 58.494439] ? find_held_lock+0x2b/0x80 [ 58.495210] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.496183] ? static_key_count+0x60/0x80 [ 58.497017] prctl_set_seccomp+0x4e/0x70 [ 58.497763] __do_sys_prctl+0xe6c/0x1d70 [ 58.498555] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.499410] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.500385] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.501374] ? irqentry_exit+0xf3/0x650 [ 58.502150] do_syscall_64+0xbf/0x430 [ 58.502895] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.503803] RIP: 0033:0x7fe328f365cd [ 58.504521] 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 [ 58.507666] RSP: 002b:00007ffe80f87320 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.509026] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe328f365cd [ 58.510292] RDX: 0000564e2003ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.511559] RBP: 00007ffe80f87380 R08: 0000000000000000 R09: 00007ffe80f86a20 [ 58.512852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564e4c55cad0 [ 58.514124] R13: 00007ffe80f877b0 R14: 0000564e4c55dbc0 R15: 0000564e4c56e780 [ 58.515438] [ 58.515895] irq event stamp: 1721 [ 58.516508] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 58.518046] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 58.519573] softirqs last enabled at (1604): [] handle_softirqs+0x50c/0x770 [ 58.521143] softirqs last disabled at (1597): [] __irq_exit_rcu+0xc4/0x100 [ 58.522659] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:41358' (ECDSA) to the list of known hosts. 2025/11/17 23:37:41 fuzzer started 2025/11/17 23:37:41 dialing manager at localhost:37895 2025/11/17 23:37:41 checking machine... 2025/11/17 23:37:41 checking revisions... [ 59.449907] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:37:41 testing simple program... [ 59.543090] cgroup: Unknown subsys name 'net' [ 59.614785] cgroup: Unknown subsys name 'cpuset' [ 59.631150] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:37:40 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88800d353780 RCX=ffff88806ce089c4 RDX=1ffff1100d9c1157 RSI=ffffffff81b2d53a RDI=ffff88806ce08a70 RBP=ffff88806ce08ac8 RSP=ffff88806ce089e8 R8 =ffffffff86ab82f2 R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=00000000000255da R12=0000000000000000 R13=ffff88806ce08ab8 R14=ffff88800d353780 R15=ffff88806ce08a70 RIP=ffffffff815bd588 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 00007fe529122900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe529101020 CR3=000000000d6b0000 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=000000000002cd6d RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5e87df0020 CR3=000000000d6bd000 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=2030343a37333a333220373120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030343a37333a3332203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000