[ 45.814801] ------------[ cut here ]------------ [ 45.815779] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.817888] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 45.819429] Modules linked in: [ 45.820168] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.822214] Tainted: [W]=WARN [ 45.822867] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.824423] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.825385] 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 [ 45.828705] RSP: 0018:ffff888016937bc0 EFLAGS: 00010286 [ 45.829731] RAX: 0000000000000000 RBX: ffffed1002d26f78 RCX: ffffffff813a4050 [ 45.831090] RDX: ffff8880159f3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.832466] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d26f2f [ 45.833802] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.835168] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016937df8 [ 45.836524] FS: 00007fe29c627900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.838015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.839157] CR2: 00007ffc51b78ef8 CR3: 0000000013793000 CR4: 0000000000350ef0 [ 45.840521] Call Trace: [ 45.841035] [ 45.841474] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.842432] ? __create_object+0x59/0x80 [ 45.843265] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.844298] __vmalloc_noprof+0x59/0x60 [ 45.845104] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.846029] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.847033] bpf_prog_alloc+0x39/0x200 [ 45.847841] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.848823] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.849785] do_seccomp+0x349/0x25e0 [ 45.850510] ? find_held_lock+0x2b/0x80 [ 45.851336] ? do_prlimit+0x310/0x610 [ 45.852094] ? __pfx_do_seccomp+0x10/0x10 [ 45.852930] ? do_raw_spin_unlock+0x53/0x220 [ 45.853813] ? _raw_spin_unlock+0x1e/0x40 [ 45.854599] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.855861] ? static_key_count+0x60/0x80 [ 45.856977] prctl_set_seccomp+0x4e/0x70 [ 45.858039] __do_sys_prctl+0xe6c/0x1d70 [ 45.859103] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.860281] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.861584] ? irqentry_exit+0xf3/0x650 [ 45.862561] do_syscall_64+0xbf/0x430 [ 45.863367] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.864379] RIP: 0033:0x7fe29cb195cd [ 45.865109] 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 [ 45.868500] RSP: 002b:00007ffc51b77680 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.869924] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe29cb195cd [ 45.871310] RDX: 000055b6b226fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.872682] RBP: 00007ffc51b776e0 R08: 0000000000000000 R09: 00007ffc51b76d80 [ 45.874027] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b6ce2c6ad0 [ 45.875419] R13: 00007ffc51b77b10 R14: 000055b6ce2c7bc0 R15: 000055b6ce2d8780 [ 45.876781] [ 45.877216] irq event stamp: 1735 [ 45.877911] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 45.879541] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 45.880867] softirqs last enabled at (1566): [] handle_softirqs+0x50c/0x770 [ 45.882210] softirqs last disabled at (1561): [] __irq_exit_rcu+0xc4/0x100 [ 45.883568] ---[ end trace 0000000000000000 ]--- [ 49.595447] ------------[ cut here ]------------ [ 49.596429] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.598514] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.600078] Modules linked in: [ 49.600722] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.602796] Tainted: [W]=WARN [ 49.603386] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.604891] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.605829] 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 [ 49.609093] RSP: 0018:ffff888016f6fbc0 EFLAGS: 00010286 [ 49.610108] RAX: 0000000000000000 RBX: ffffed1002dedf78 RCX: ffffffff813a4050 [ 49.611463] RDX: ffff888015911bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.612795] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dedf2f [ 49.614151] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.615475] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f6fdf8 [ 49.616824] FS: 00007f87c6e74900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.618302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.619421] CR2: 00007f87c7366580 CR3: 000000000cc98000 CR4: 0000000000350ef0 [ 49.620766] Call Trace: [ 49.621259] [ 49.621746] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.622625] ? __create_object+0x59/0x80 [ 49.623468] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.624467] __vmalloc_noprof+0x59/0x60 [ 49.625260] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.626174] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.627133] bpf_prog_alloc+0x39/0x200 [ 49.627916] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.628884] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.629830] do_seccomp+0x349/0x25e0 [ 49.630518] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.631469] ? __pfx_do_seccomp+0x10/0x10 [ 49.632305] ? find_held_lock+0x2b/0x80 [ 49.633101] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.634093] ? static_key_count+0x60/0x80 [ 49.634941] prctl_set_seccomp+0x4e/0x70 [ 49.635751] __do_sys_prctl+0xe6c/0x1d70 [ 49.636515] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.637399] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.638405] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.639449] ? irqentry_exit+0xf3/0x650 [ 49.640242] do_syscall_64+0xbf/0x430 [ 49.641018] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.642006] RIP: 0033:0x7f87c73665cd [ 49.642707] 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 [ 49.646002] RSP: 002b:00007ffd76c57770 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.647426] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f87c73665cd [ 49.648738] RDX: 000055f3f9a64e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.650085] RBP: 00007ffd76c577d0 R08: 0000000000000000 R09: 00007ffd76c56e70 [ 49.651422] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f423079b10 [ 49.652547] R13: 00007ffd76c57c00 R14: 000055f42307a2b0 R15: 000055f42308e6f0 [ 49.653684] [ 49.654060] irq event stamp: 1805 [ 49.654559] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 49.655863] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 49.657182] softirqs last enabled at (1742): [] handle_softirqs+0x50c/0x770 [ 49.658508] softirqs last disabled at (1737): [] __irq_exit_rcu+0xc4/0x100 [ 49.659808] ---[ end trace 0000000000000000 ]--- [ 50.483271] ------------[ cut here ]------------ [ 50.484220] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.486789] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.488243] Modules linked in: [ 50.488930] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.490922] Tainted: [W]=WARN [ 50.491488] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.492995] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.493899] 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 [ 50.497088] RSP: 0018:ffff888015b5fbc0 EFLAGS: 00010286 [ 50.498072] RAX: 0000000000000000 RBX: ffffed1002b6bf78 RCX: ffffffff813a4050 [ 50.499347] RDX: ffff88801730d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.500620] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b6bf2f [ 50.501894] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.503170] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015b5fdf8 [ 50.504453] FS: 00007f306e60d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.505899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.506969] CR2: 00007ffda21deef8 CR3: 000000001f39f000 CR4: 0000000000350ef0 [ 50.508264] Call Trace: [ 50.508762] [ 50.509171] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.510071] ? __create_object+0x59/0x80 [ 50.510849] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.511831] __vmalloc_noprof+0x59/0x60 [ 50.512547] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.513414] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.514341] bpf_prog_alloc+0x39/0x200 [ 50.515084] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.516017] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.516918] do_seccomp+0x349/0x25e0 [ 50.517592] ? find_held_lock+0x2b/0x80 [ 50.518343] ? do_prlimit+0x310/0x610 [ 50.519093] ? __pfx_do_seccomp+0x10/0x10 [ 50.519888] ? do_raw_spin_unlock+0x53/0x220 [ 50.520729] ? _raw_spin_unlock+0x1e/0x40 [ 50.521465] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.522419] ? static_key_count+0x60/0x80 [ 50.523234] prctl_set_seccomp+0x4e/0x70 [ 50.524016] __do_sys_prctl+0xe6c/0x1d70 [ 50.524820] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.525638] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.526609] ? irqentry_exit+0xf3/0x650 [ 50.527401] do_syscall_64+0xbf/0x430 [ 50.528144] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.529094] RIP: 0033:0x7f306eaff5cd [ 50.529783] 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 [ 50.532972] RSP: 002b:00007ffda21dded0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.534319] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f306eaff5cd [ 50.535613] RDX: 000056407e522e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.536904] RBP: 00007ffda21ddf30 R08: 0000000000000000 R09: 00007ffda21dd5d0 [ 50.538194] R10: 0000000000000000 R11: 0000000000000246 R12: 00005640bd2a6ad0 [ 50.539484] R13: 00007ffda21de360 R14: 00005640bd2a7bc0 R15: 00005640bd2b8780 [ 50.540777] [ 50.541205] irq event stamp: 1765 [ 50.541849] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 50.543383] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 50.544892] softirqs last enabled at (1620): [] handle_softirqs+0x50c/0x770 [ 50.546423] softirqs last disabled at (1615): [] __irq_exit_rcu+0xc4/0x100 [ 50.547961] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:20039' (ECDSA) to the list of known hosts. 2025/11/17 23:12:15 fuzzer started 2025/11/17 23:12:15 dialing manager at localhost:37895 2025/11/17 23:12:15 checking machine... 2025/11/17 23:12:15 checking revisions... [ 51.431818] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:12:15 testing simple program... [ 51.540023] cgroup: Unknown subsys name 'net' [ 51.597804] cgroup: Unknown subsys name 'cpuset' [ 51.614915] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 23:12:14 Registers: info registers vcpu 0 RAX=1ffffffff0ce4b72 RBX=ffffffff86725b90 RCX=ffffffff81b2a3f2 RDX=0000000000000000 RSI=ffffffff86ab8348 RDI=ffffffff86725b64 RBP=ffffffff86725b84 RSP=ffff88806ce089b8 R8 =ffffffff86ab8348 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255ec R12=ffffffff86725ba0 R13=ffffffff86725b64 R14=ffffffff86725b80 R15=dffffc0000000000 RIP=ffffffff8135daaf RFL=00000216 [----AP-] 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 00007fd1fe190700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd76c51000 CR3=000000000e36e000 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=3a5d3334325b646873732034313a3231 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323538 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=ffff8880159f1bc0 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88801a8a7578 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000026728 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88801a8a7668 RIP=ffffffff81529330 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 00007f87c6e74900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fcf5dc7d000 CR3=000000000e05d000 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=6720646572637465733a4d41503d706f 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