[ 46.609273] ------------[ cut here ]------------ [ 46.610236] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.612303] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/238 [ 46.613794] Modules linked in: [ 46.614433] CPU: 1 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.616505] Tainted: [W]=WARN [ 46.617063] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.618530] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.619442] 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 [ 46.622584] RSP: 0018:ffff888017d5fbc0 EFLAGS: 00010286 [ 46.623574] RAX: 0000000000000000 RBX: ffffed1002fabf78 RCX: ffffffff813a4050 [ 46.624859] RDX: ffff888015d33780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.626131] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fabf2f [ 46.627423] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.628693] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017d5fdf8 [ 46.629969] FS: 00007f5d0fb2c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.631398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.632456] CR2: 00007ffe3694eef8 CR3: 000000000e08c000 CR4: 0000000000350ef0 [ 46.633735] Call Trace: [ 46.634197] [ 46.634647] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.635585] ? __create_object+0x59/0x80 [ 46.636375] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.637297] __vmalloc_noprof+0x59/0x60 [ 46.638050] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.638928] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.639865] bpf_prog_alloc+0x39/0x200 [ 46.640598] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.641523] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.642416] do_seccomp+0x349/0x25e0 [ 46.643097] ? find_held_lock+0x2b/0x80 [ 46.643853] ? do_prlimit+0x310/0x610 [ 46.644595] ? __pfx_do_seccomp+0x10/0x10 [ 46.645374] ? do_raw_spin_unlock+0x53/0x220 [ 46.646151] ? _raw_spin_unlock+0x1e/0x40 [ 46.646936] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.647901] ? static_key_count+0x60/0x80 [ 46.648708] prctl_set_seccomp+0x4e/0x70 [ 46.649489] __do_sys_prctl+0xe6c/0x1d70 [ 46.650220] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.651113] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.652079] ? irqentry_exit+0xf3/0x650 [ 46.652845] do_syscall_64+0xbf/0x430 [ 46.653584] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.654530] RIP: 0033:0x7f5d1001e5cd [ 46.655193] 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 [ 46.658339] RSP: 002b:00007ffe3694c350 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.659700] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5d1001e5cd [ 46.660972] RDX: 000056354a1f5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.662253] RBP: 00007ffe3694c3b0 R08: 0000000000000000 R09: 00007ffe3694ba50 [ 46.663573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563589675bf0 [ 46.664867] R13: 00007ffe3694c7e0 R14: 000056358967f380 R15: 000056358968a460 [ 46.666179] [ 46.666657] irq event stamp: 1713 [ 46.667277] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 46.668853] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 46.670386] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 46.671955] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 46.673500] ---[ end trace 0000000000000000 ]--- [ 50.075077] ------------[ cut here ]------------ [ 50.075843] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.077542] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 50.078764] Modules linked in: [ 50.079271] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.080930] Tainted: [W]=WARN [ 50.081483] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.082701] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.083486] 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 [ 50.086122] RSP: 0018:ffff888016bdfbc0 EFLAGS: 00010286 [ 50.086946] RAX: 0000000000000000 RBX: ffffed1002d7bf78 RCX: ffffffff813a4050 [ 50.088018] RDX: ffff88801775d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.089088] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d7bf2f [ 50.090170] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.091247] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016bdfdf8 [ 50.092335] FS: 00007f9dc030f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.093537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.094423] CR2: 00007ffcea488ef8 CR3: 000000000cd22000 CR4: 0000000000350ef0 [ 50.095503] Call Trace: [ 50.095890] [ 50.096229] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.096970] ? __create_object+0x59/0x80 [ 50.097614] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.098413] __vmalloc_noprof+0x59/0x60 [ 50.099019] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.099742] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.100523] bpf_prog_alloc+0x39/0x200 [ 50.101105] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.101881] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.102638] do_seccomp+0x349/0x25e0 [ 50.103209] ? find_held_lock+0x2b/0x80 [ 50.103853] ? do_prlimit+0x310/0x610 [ 50.104473] ? __pfx_do_seccomp+0x10/0x10 [ 50.105080] ? do_raw_spin_unlock+0x53/0x220 [ 50.105782] ? _raw_spin_unlock+0x1e/0x40 [ 50.106433] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.107212] ? static_key_count+0x60/0x80 [ 50.107889] prctl_set_seccomp+0x4e/0x70 [ 50.108861] __do_sys_prctl+0xe6c/0x1d70 [ 50.109518] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.110195] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.111016] ? irqentry_exit+0xf3/0x650 [ 50.111655] do_syscall_64+0xbf/0x430 [ 50.112234] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.113039] RIP: 0033:0x7f9dc08015cd [ 50.113633] 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 [ 50.116290] RSP: 002b:00007ffcea487a20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.117437] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9dc08015cd [ 50.118513] RDX: 0000562873f75e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.119603] RBP: 00007ffcea487a80 R08: 0000000000000000 R09: 00007ffcea487120 [ 50.120680] R10: 0000000000000000 R11: 0000000000000246 R12: 00005628791bcad0 [ 50.121760] R13: 00007ffcea487eb0 R14: 00005628791bdbc0 R15: 00005628791ce780 [ 50.122845] [ 50.123207] irq event stamp: 1773 [ 50.123751] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 50.125005] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 50.126267] softirqs last enabled at (1674): [] handle_softirqs+0x50c/0x770 [ 50.127568] softirqs last disabled at (1659): [] __irq_exit_rcu+0xc4/0x100 [ 50.128833] ---[ end trace 0000000000000000 ]--- [ 50.946580] ------------[ cut here ]------------ [ 50.947310] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.949028] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 50.950205] Modules linked in: [ 50.950808] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.952432] Tainted: [W]=WARN [ 50.952886] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.954074] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.954813] 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 [ 50.957456] RSP: 0018:ffff888016fffbc0 EFLAGS: 00010286 [ 50.958227] RAX: 0000000000000000 RBX: ffffed1002dfff78 RCX: ffffffff813a4050 [ 50.959286] RDX: ffff888017dd9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.960337] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dfff2f [ 50.961449] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.962546] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fffdf8 [ 50.963626] FS: 00007f949031b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.964805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.965674] CR2: 00007f94908814a6 CR3: 00000000071ed000 CR4: 0000000000350ef0 [ 50.966724] Call Trace: [ 50.967112] [ 50.967487] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.968186] ? __create_object+0x59/0x80 [ 50.968821] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.969618] __vmalloc_noprof+0x59/0x60 [ 50.970208] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.970931] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.971697] bpf_prog_alloc+0x39/0x200 [ 50.972270] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.973034] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.973763] do_seccomp+0x349/0x25e0 [ 50.974350] ? find_held_lock+0x2b/0x80 [ 50.974950] ? do_prlimit+0x310/0x610 [ 50.975572] ? __pfx_do_seccomp+0x10/0x10 [ 50.976191] ? do_raw_spin_unlock+0x53/0x220 [ 50.976871] ? _raw_spin_unlock+0x1e/0x40 [ 50.977502] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.978250] ? static_key_count+0x60/0x80 [ 50.978907] prctl_set_seccomp+0x4e/0x70 [ 50.979554] __do_sys_prctl+0xe6c/0x1d70 [ 50.980170] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.980869] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.981667] ? irqentry_exit+0xf3/0x650 [ 50.982263] do_syscall_64+0xbf/0x430 [ 50.982874] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.983661] RIP: 0033:0x7f949080d5cd [ 50.984204] 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 [ 50.986800] RSP: 002b:00007ffde1d4bfc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.987918] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f949080d5cd [ 50.988975] RDX: 000055d3ec6cde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.990024] RBP: 00007ffde1d4c020 R08: 0000000000000000 R09: 00007ffde1d4b6c0 [ 50.991083] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d4249aaad0 [ 50.992140] R13: 00007ffde1d4c450 R14: 000055d4249abbc0 R15: 000055d4249bc780 [ 50.993209] [ 50.993596] irq event stamp: 1741 [ 50.994099] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 50.995356] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 50.996610] softirqs last enabled at (1532): [] handle_softirqs+0x50c/0x770 [ 50.997862] softirqs last disabled at (1527): [] __irq_exit_rcu+0xc4/0x100 [ 50.999112] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:55679' (ECDSA) to the list of known hosts. 2025/11/17 22:41:16 fuzzer started 2025/11/17 22:41:16 dialing manager at localhost:37895 2025/11/17 22:41:16 checking machine... 2025/11/17 22:41:16 checking revisions... [ 51.886595] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:41:16 testing simple program... [ 51.974774] cgroup: Unknown subsys name 'net' [ 52.043100] cgroup: Unknown subsys name 'cpuset' [ 52.057057] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:41:16 Registers: info registers vcpu 0 RAX=0b25437879b16200 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88801af1ebf0 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255da R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88801af1ecd8 RIP=ffffffff81529242 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 00007f9dc030f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9dc02ee020 CR3=000000001fbdf000 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=ffff888009758001 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff888009757b01 RSI=ffff888009757b48 RDI=ffff888009757800 RBP=ffff888009757848 RSP=ffff888009757780 R8 =ffffffff86ab82f2 R9 =ffff888009757830 R10=000000000003c9ed R11=00000000000255da R12=ffff888009757850 R13=ffff888009757838 R14=ffff888009757b50 R15=ffff8880097577f0 RIP=ffffffff8135efa5 RFL=00000202 [-------] 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 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5ba4c07008 CR3=000000000e96b000 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=31343a323220373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3434325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383930 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000