[ 39.392968] ------------[ cut here ]------------ [ 39.393891] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.395951] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.397458] Modules linked in: [ 39.398055] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.400118] Tainted: [W]=WARN [ 39.400742] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.402232] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.403181] 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 [ 39.406382] RSP: 0018:ffff888016b9fbc0 EFLAGS: 00010286 [ 39.407401] RAX: 0000000000000000 RBX: ffffed1002d73f78 RCX: ffffffff813a4050 [ 39.408716] RDX: ffff888015ea1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.410027] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d73f2f [ 39.411330] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.412642] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b9fdf8 [ 39.413962] FS: 00007efe2419e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.415469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.416550] CR2: 00007ffd7909def7 CR3: 000000000decf000 CR4: 0000000000350ef0 [ 39.417873] Call Trace: [ 39.418383] [ 39.418799] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.419754] ? __create_object+0x59/0x80 [ 39.420561] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.421548] __vmalloc_noprof+0x59/0x60 [ 39.422285] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.423189] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.424137] bpf_prog_alloc+0x39/0x200 [ 39.424899] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.425835] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.426750] do_seccomp+0x349/0x25e0 [ 39.427503] ? find_held_lock+0x2b/0x80 [ 39.428236] ? do_prlimit+0x310/0x610 [ 39.428996] ? __pfx_do_seccomp+0x10/0x10 [ 39.429784] ? do_raw_spin_unlock+0x53/0x220 [ 39.430645] ? _raw_spin_unlock+0x1e/0x40 [ 39.431449] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.432440] ? static_key_count+0x60/0x80 [ 39.433210] prctl_set_seccomp+0x4e/0x70 [ 39.434002] __do_sys_prctl+0xe6c/0x1d70 [ 39.434787] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.435680] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.436669] ? irqentry_exit+0xf3/0x650 [ 39.437446] do_syscall_64+0xbf/0x430 [ 39.438152] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.439109] RIP: 0033:0x7efe246905cd [ 39.439845] 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 [ 39.443061] RSP: 002b:00007ffd7909bbe0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.444456] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efe246905cd [ 39.445739] RDX: 0000559033849e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.447022] RBP: 00007ffd7909bc40 R08: 0000000000000000 R09: 00007ffd7909b2e0 [ 39.448319] R10: 0000000000000000 R11: 0000000000000246 R12: 000055904a798ad0 [ 39.449662] R13: 00007ffd7909c070 R14: 000055904a799bc0 R15: 000055904a7aa780 [ 39.450972] [ 39.451444] irq event stamp: 1759 [ 39.452053] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 39.453581] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 39.455153] softirqs last enabled at (1436): [] handle_softirqs+0x50c/0x770 [ 39.456513] softirqs last disabled at (1421): [] __irq_exit_rcu+0xc4/0x100 [ 39.457795] ---[ end trace 0000000000000000 ]--- [ 42.796008] ------------[ cut here ]------------ [ 42.796933] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.798955] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.800421] Modules linked in: [ 42.801016] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.803255] Tainted: [W]=WARN [ 42.803924] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.805414] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.806285] 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 [ 42.809447] RSP: 0018:ffff8880190efbc0 EFLAGS: 00010286 [ 42.810420] RAX: 0000000000000000 RBX: ffffed100321df78 RCX: ffffffff813a4050 [ 42.811719] RDX: ffff888018bf8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.813001] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100321df2f [ 42.814293] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.815574] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880190efdf8 [ 42.816858] FS: 00007fa755805900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.818311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.819406] CR2: 00007fa755cf7580 CR3: 000000000cff7000 CR4: 0000000000350ef0 [ 42.820673] Call Trace: [ 42.821131] [ 42.821588] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.822490] ? __create_object+0x59/0x80 [ 42.823240] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.824201] __vmalloc_noprof+0x59/0x60 [ 42.824972] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.825851] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.826790] bpf_prog_alloc+0x39/0x200 [ 42.827538] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.828476] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.829386] do_seccomp+0x349/0x25e0 [ 42.830059] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.830953] ? __pfx_do_seccomp+0x10/0x10 [ 42.831746] ? find_held_lock+0x2b/0x80 [ 42.832520] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.833494] ? static_key_count+0x60/0x80 [ 42.834248] prctl_set_seccomp+0x4e/0x70 [ 42.835025] __do_sys_prctl+0xe6c/0x1d70 [ 42.835813] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.836670] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.837640] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.838618] ? irqentry_exit+0xf3/0x650 [ 42.839387] do_syscall_64+0xbf/0x430 [ 42.840084] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.841049] RIP: 0033:0x7fa755cf75cd [ 42.841753] 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 [ 42.845069] RSP: 002b:00007ffe7bd53780 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.846470] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa755cf75cd [ 42.847768] RDX: 00005599ec827e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.849049] RBP: 00007ffe7bd537e0 R08: 0000000000000000 R09: 00007ffe7bd52e80 [ 42.850319] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559a28fe12b0 [ 42.851644] R13: 00007ffe7bd53c10 R14: 0000559a28fe3d20 R15: 0000559a28ff58d0 [ 42.852946] [ 42.853405] irq event stamp: 1839 [ 42.854015] hardirqs last enabled at (1847): [] __up_console_sem+0x78/0x80 [ 42.855543] hardirqs last disabled at (1856): [] __up_console_sem+0x5d/0x80 [ 42.857049] softirqs last enabled at (1756): [] handle_softirqs+0x50c/0x770 [ 42.858610] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 42.860093] ---[ end trace 0000000000000000 ]--- [ 43.662938] ------------[ cut here ]------------ [ 43.663870] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.665888] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 43.667629] Modules linked in: [ 43.668211] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.670139] Tainted: [W]=WARN [ 43.670725] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.672201] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.673270] 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 [ 43.676786] RSP: 0018:ffff888016fcfbc0 EFLAGS: 00010286 [ 43.677757] RAX: 0000000000000000 RBX: ffffed1002df9f78 RCX: ffffffff813a4050 [ 43.679034] RDX: ffff888015c19bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.680305] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df9f2f [ 43.681597] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.683122] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fcfdf8 [ 43.684693] FS: 00007f71efb55900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.686305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.687402] CR2: 00007f71f0047580 CR3: 000000001e346000 CR4: 0000000000350ef0 [ 43.688668] Call Trace: [ 43.689122] [ 43.689576] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.690468] ? __create_object+0x59/0x80 [ 43.691217] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.692172] __vmalloc_noprof+0x59/0x60 [ 43.692920] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.693776] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.694688] bpf_prog_alloc+0x39/0x200 [ 43.695450] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.696383] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.697249] do_seccomp+0x349/0x25e0 [ 43.697967] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.698871] ? __pfx_do_seccomp+0x10/0x10 [ 43.699677] ? find_held_lock+0x2b/0x80 [ 43.700442] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.701420] ? static_key_count+0x60/0x80 [ 43.702180] prctl_set_seccomp+0x4e/0x70 [ 43.702965] __do_sys_prctl+0xe6c/0x1d70 [ 43.703771] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.704639] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.705617] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.706591] ? irqentry_exit+0xf3/0x650 [ 43.707379] do_syscall_64+0xbf/0x430 [ 43.708075] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.709034] RIP: 0033:0x7f71f00475cd [ 43.709737] 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 [ 43.712932] RSP: 002b:00007ffe2634b8a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.714295] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f71f00475cd [ 43.715604] RDX: 000055aa754cfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.716894] RBP: 00007ffe2634b900 R08: 0000000000000000 R09: 00007ffe2634afa0 [ 43.718170] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aaa81c2240 [ 43.719466] R13: 00007ffe2634bd30 R14: 000055aaa81cb380 R15: 000055aaa81d6540 [ 43.720788] [ 43.721208] irq event stamp: 1751 [ 43.721864] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 43.723414] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 43.724935] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 43.726475] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 43.728017] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:8621' (ECDSA) to the list of known hosts. 2025/11/17 23:58:23 fuzzer started 2025/11/17 23:58:23 dialing manager at localhost:37895 2025/11/17 23:58:23 checking machine... 2025/11/17 23:58:23 checking revisions... [ 44.678699] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:58:23 testing simple program... [ 44.769873] cgroup: Unknown subsys name 'net' [ 44.832393] cgroup: Unknown subsys name 'cpuset' [ 44.845700] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:58:22 Registers: info registers vcpu 0 RAX=ffff888015ea3780 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88806ce08988 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255cb R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000246 RIP=ffffffff81529332 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 00007fa755805900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa7557e4020 CR3=000000000d004000 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=0000000000000004 RBX=ffff8880173f3780 RCX=ffffffff87d0b5e0 RDX=0000000000000001 RSI=0000000000000000 RDI=0000000000000003 RBP=ffff8880173f41d8 RSP=ffff888015fd7448 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff8880173f4250 R13=0000000000000003 R14=0000000000000000 R15=0000000000000004 RIP=ffffffff8152727a RFL=00000093 [--S-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 00007ff38a6d5700 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=00007fbd76b12000 CR3=000000001412d000 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=2032323a38353a333220373120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032323a38353a3332203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000