[ 46.213272] ------------[ cut here ]------------ [ 46.214210] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.216240] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.217679] Modules linked in: [ 46.218314] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.220279] Tainted: [W]=WARN [ 46.220888] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.222372] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.223288] 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 [ 46.226514] RSP: 0018:ffff88800f2b7bc0 EFLAGS: 00010286 [ 46.227480] RAX: 0000000000000000 RBX: ffffed1001e56f78 RCX: ffffffff813a4050 [ 46.228756] RDX: ffff888015a0d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.230036] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e56f2f [ 46.231311] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.232594] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f2b7df8 [ 46.233890] FS: 00007f8754415900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.235330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.236370] CR2: 00007f8754907580 CR3: 000000000ea8d000 CR4: 0000000000350ef0 [ 46.237657] Call Trace: [ 46.238173] [ 46.238585] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.239458] ? __create_object+0x59/0x80 [ 46.240228] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.241199] __vmalloc_noprof+0x59/0x60 [ 46.241952] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.242762] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.243677] bpf_prog_alloc+0x39/0x200 [ 46.244414] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.245330] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.246253] do_seccomp+0x349/0x25e0 [ 46.246961] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.247809] ? __pfx_do_seccomp+0x10/0x10 [ 46.248617] ? find_held_lock+0x2b/0x80 [ 46.249350] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.250318] ? static_key_count+0x60/0x80 [ 46.251108] prctl_set_seccomp+0x4e/0x70 [ 46.251886] __do_sys_prctl+0xe6c/0x1d70 [ 46.252627] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.253483] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.254462] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.255419] ? irqentry_exit+0xf3/0x650 [ 46.256178] do_syscall_64+0xbf/0x430 [ 46.256900] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.257852] RIP: 0033:0x7f87549075cd [ 46.258500] 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 [ 46.261678] RSP: 002b:00007ffe7e49a590 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.263057] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f87549075cd [ 46.264347] RDX: 000055d984adae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.265632] RBP: 00007ffe7e49a5f0 R08: 0000000000000000 R09: 00007ffe7e499c90 [ 46.266908] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d99453cad0 [ 46.268193] R13: 00007ffe7e49aa20 R14: 000055d99453dbc0 R15: 000055d99454e780 [ 46.269484] [ 46.269954] irq event stamp: 1703 [ 46.270546] hardirqs last enabled at (1711): [] __up_console_sem+0x78/0x80 [ 46.272023] hardirqs last disabled at (1720): [] __up_console_sem+0x5d/0x80 [ 46.273535] softirqs last enabled at (1268): [] handle_softirqs+0x50c/0x770 [ 46.275086] softirqs last disabled at (1263): [] __irq_exit_rcu+0xc4/0x100 [ 46.276583] ---[ end trace 0000000000000000 ]--- [ 49.609583] ------------[ cut here ]------------ [ 49.610533] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.612650] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.614121] Modules linked in: [ 49.614713] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.616715] Tainted: [W]=WARN [ 49.617302] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.618888] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.619760] 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 [ 49.622933] RSP: 0018:ffff88801712fbc0 EFLAGS: 00010286 [ 49.623916] RAX: 0000000000000000 RBX: ffffed1002e25f78 RCX: ffffffff813a4050 [ 49.625208] RDX: ffff88801610b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.626488] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e25f2f [ 49.627771] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.629068] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801712fdf8 [ 49.630362] FS: 00007fafe5e97900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.631806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.632886] CR2: 00007ffc06e2fef8 CR3: 000000000e070000 CR4: 0000000000350ef0 [ 49.634183] Call Trace: [ 49.634644] [ 49.635083] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.635981] ? __create_object+0x59/0x80 [ 49.636716] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.637699] __vmalloc_noprof+0x59/0x60 [ 49.638468] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.639335] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.640273] bpf_prog_alloc+0x39/0x200 [ 49.641017] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.641986] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.642900] do_seccomp+0x349/0x25e0 [ 49.643580] ? find_held_lock+0x2b/0x80 [ 49.644340] ? do_prlimit+0x310/0x610 [ 49.645070] ? __pfx_do_seccomp+0x10/0x10 [ 49.645878] ? do_raw_spin_unlock+0x53/0x220 [ 49.646664] ? _raw_spin_unlock+0x1e/0x40 [ 49.647455] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.648428] ? static_key_count+0x60/0x80 [ 49.649225] prctl_set_seccomp+0x4e/0x70 [ 49.650025] __do_sys_prctl+0xe6c/0x1d70 [ 49.650764] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.651622] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.652598] ? irqentry_exit+0xf3/0x650 [ 49.653356] do_syscall_64+0xbf/0x430 [ 49.654106] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.655069] RIP: 0033:0x7fafe63895cd [ 49.655729] 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 [ 49.658910] RSP: 002b:00007ffc06e2e3a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.660277] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fafe63895cd [ 49.661568] RDX: 0000564ad840fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.662892] RBP: 00007ffc06e2e400 R08: 0000000000000000 R09: 00007ffc06e2daa0 [ 49.664179] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564b174daad0 [ 49.665457] R13: 00007ffc06e2e830 R14: 0000564b174dbbc0 R15: 0000564b174ec780 [ 49.666782] [ 49.667235] irq event stamp: 1755 [ 49.667883] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 49.669422] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 49.670970] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 49.672532] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 49.674064] ---[ end trace 0000000000000000 ]--- [ 50.471560] ------------[ cut here ]------------ [ 50.472529] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.474620] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.476102] Modules linked in: [ 50.476707] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.478710] Tainted: [W]=WARN [ 50.479297] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.480797] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.481710] 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 [ 50.484912] RSP: 0018:ffff88801763fbc0 EFLAGS: 00010286 [ 50.485916] RAX: 0000000000000000 RBX: ffffed1002ec7f78 RCX: ffffffff813a4050 [ 50.487219] RDX: ffff8880179ab780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.488515] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ec7f2f [ 50.489834] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.491116] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801763fdf8 [ 50.492394] FS: 00007fae5e719900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.493880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.494955] CR2: 00007ffd48f8fef8 CR3: 000000000d02c000 CR4: 0000000000350ef0 [ 50.496240] Call Trace: [ 50.496711] [ 50.497176] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.498131] ? __create_object+0x59/0x80 [ 50.499140] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.500302] __vmalloc_noprof+0x59/0x60 [ 50.501066] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.501947] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.502866] bpf_prog_alloc+0x39/0x200 [ 50.503559] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.504696] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.505903] do_seccomp+0x349/0x25e0 [ 50.506762] ? find_held_lock+0x2b/0x80 [ 50.507537] ? do_prlimit+0x310/0x610 [ 50.508280] ? __pfx_do_seccomp+0x10/0x10 [ 50.509060] ? do_raw_spin_unlock+0x53/0x220 [ 50.509891] ? _raw_spin_unlock+0x1e/0x40 [ 50.510632] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.511602] ? static_key_count+0x60/0x80 [ 50.512406] prctl_set_seccomp+0x4e/0x70 [ 50.513168] __do_sys_prctl+0xe6c/0x1d70 [ 50.513968] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.514774] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.515754] ? irqentry_exit+0xf3/0x650 [ 50.516513] do_syscall_64+0xbf/0x430 [ 50.517259] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.518222] RIP: 0033:0x7fae5ec0b5cd [ 50.518948] 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 [ 50.522133] RSP: 002b:00007ffd48f8d940 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.523489] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fae5ec0b5cd [ 50.524756] RDX: 000055ad50abae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.526073] RBP: 00007ffd48f8d9a0 R08: 0000000000000000 R09: 00007ffd48f8d040 [ 50.527368] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ad65dfbbf0 [ 50.528651] R13: 00007ffd48f8ddd0 R14: 000055ad65e05380 R15: 000055ad65e10460 [ 50.529980] [ 50.530410] irq event stamp: 1739 [ 50.531067] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 50.532594] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 50.534136] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 50.535678] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 50.537196] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:63673' (ECDSA) to the list of known hosts. 2025/11/17 14:35:23 fuzzer started 2025/11/17 14:35:23 dialing manager at localhost:37895 2025/11/17 14:35:23 checking machine... 2025/11/17 14:35:23 checking revisions... [ 51.490472] kmemleak: Automatic memory scanning thread ended 2025/11/17 14:35:23 testing simple program... [ 51.576196] cgroup: Unknown subsys name 'net' [ 51.622883] cgroup: Unknown subsys name 'cpuset' [ 51.637805] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 14:35:22 Registers: info registers vcpu 0 RAX=0000000012d98054 RBX=00000000d5474daf RCX=ffff88800f60cb10 RDX=000000000000000b RSI=00000000db78763d RDI=0000000000000001 RBP=0000000000000000 RSP=ffff88800d54f7a0 R8 =00000000cad965f1 R9 =ffff88806c24daf0 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffff88800d54f808 R15=000000000000000b RIP=ffffffff82642466 RFL=00000282 [--S----] 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 00007fafe5e97900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fafe5e66008 CR3=000000000e2bf000 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=0000000000000000 RBX=ffff88806cf08b18 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1ffe0 RSP=ffff88806cf08960 R8 =0000000000000001 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=000000000000453f R12=ffffffff8135e7a2 R13=ffff88806cf08ab8 R14=ffff888009643780 R15=ffff88806cf08a70 RIP=ffffffff81528f45 RFL=00000206 [-----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 0000000000000000 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=00007ff7d6cee010 CR3=000000000cfcd000 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=9d41328c3e148782b743e8da8f057a38 XMM02=00000000003023e8eff9b2d0a8fce9cb XMM03=00000000003024b82c67c8bc2e329bc3 XMM04=a3d8459a291623a400000000000ae988 XMM05=090f1556b20111b30000000000320480 XMM06=5b75c91c804453420000000000320308 XMM07=e042d86d42eb936e00000000003106f0 XMM08=e7c1bd0282d7277000000000003024b8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000