[ 50.430616] ------------[ cut here ]------------ [ 50.431574] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.433598] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 50.435057] Modules linked in: [ 50.435727] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.437972] Tainted: [W]=WARN [ 50.439071] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.440583] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.441522] 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 [ 50.444706] RSP: 0018:ffff88801639fbc0 EFLAGS: 00010286 [ 50.445687] RAX: 0000000000000000 RBX: ffffed1002c73f78 RCX: ffffffff813a4050 [ 50.446963] RDX: ffff88800fb51bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.448279] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c73f2f [ 50.449566] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.450856] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801639fdf8 [ 50.452159] FS: 00007fd779677900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.453609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.454674] CR2: 00007ffd2513def8 CR3: 000000000c26f000 CR4: 0000000000350ef0 [ 50.455964] Call Trace: [ 50.456471] [ 50.456888] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.457806] ? __create_object+0x59/0x80 [ 50.458596] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.459586] __vmalloc_noprof+0x59/0x60 [ 50.460300] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.461192] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.462139] bpf_prog_alloc+0x39/0x200 [ 50.462878] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.463826] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.464739] do_seccomp+0x349/0x25e0 [ 50.465463] ? find_held_lock+0x2b/0x80 [ 50.466189] ? do_prlimit+0x310/0x610 [ 50.466940] ? __pfx_do_seccomp+0x10/0x10 [ 50.468252] ? do_raw_spin_unlock+0x53/0x220 [ 50.469100] ? _raw_spin_unlock+0x1e/0x40 [ 50.469895] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.470879] ? static_key_count+0x60/0x80 [ 50.471690] prctl_set_seccomp+0x4e/0x70 [ 50.472476] __do_sys_prctl+0xe6c/0x1d70 [ 50.473220] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.474081] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.475068] ? irqentry_exit+0xf3/0x650 [ 50.475870] do_syscall_64+0xbf/0x430 [ 50.476647] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.477624] RIP: 0033:0x7fd779b695cd [ 50.478298] 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 [ 50.481519] RSP: 002b:00007ffd2513c560 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.482900] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd779b695cd [ 50.484205] RDX: 000055df8b32ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.485499] RBP: 00007ffd2513c5c0 R08: 0000000000000000 R09: 00007ffd2513bc60 [ 50.486801] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dfc6fd7b10 [ 50.488126] R13: 00007ffd2513c9f0 R14: 000055dfc6fd82b0 R15: 000055dfc6fec6f0 [ 50.489432] [ 50.489860] irq event stamp: 1897 [ 50.490526] hardirqs last enabled at (1907): [] __up_console_sem+0x78/0x80 [ 50.492078] hardirqs last disabled at (1916): [] __up_console_sem+0x5d/0x80 [ 50.493621] softirqs last enabled at (1790): [] handle_softirqs+0x50c/0x770 [ 50.495182] softirqs last disabled at (1775): [] __irq_exit_rcu+0xc4/0x100 [ 50.496712] ---[ end trace 0000000000000000 ]--- [ 53.830880] ------------[ cut here ]------------ [ 53.831979] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.834285] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 53.836011] Modules linked in: [ 53.836754] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.839047] Tainted: [W]=WARN [ 53.839766] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.841461] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.842511] 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 [ 53.846182] RSP: 0018:ffff8880186afbc0 EFLAGS: 00010286 [ 53.847323] RAX: 0000000000000000 RBX: ffffed10030d5f78 RCX: ffffffff813a4050 [ 53.848855] RDX: ffff888019870000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.850362] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030d5f2f [ 53.851866] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.853369] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880186afdf8 [ 53.854859] FS: 00007f31dfddc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.856547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.857781] CR2: 00007ffd9838def8 CR3: 000000000db7b000 CR4: 0000000000350ef0 [ 53.859268] Call Trace: [ 53.859881] [ 53.860418] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.861474] ? __create_object+0x59/0x80 [ 53.862323] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.863503] __vmalloc_noprof+0x59/0x60 [ 53.864326] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.865383] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.866468] bpf_prog_alloc+0x39/0x200 [ 53.867266] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.868381] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.869442] do_seccomp+0x349/0x25e0 [ 53.870223] ? find_held_lock+0x2b/0x80 [ 53.871111] ? do_prlimit+0x310/0x610 [ 53.871991] ? __pfx_do_seccomp+0x10/0x10 [ 53.872918] ? do_raw_spin_unlock+0x53/0x220 [ 53.873899] ? _raw_spin_unlock+0x1e/0x40 [ 53.874815] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.875948] ? static_key_count+0x60/0x80 [ 53.876899] prctl_set_seccomp+0x4e/0x70 [ 53.877805] __do_sys_prctl+0xe6c/0x1d70 [ 53.878718] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.879738] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.880872] ? irqentry_exit+0xf3/0x650 [ 53.881771] do_syscall_64+0xbf/0x430 [ 53.882646] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.883765] RIP: 0033:0x7f31e02ce5cd [ 53.884474] 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 [ 53.887633] RSP: 002b:00007ffd9838c240 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.888972] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31e02ce5cd [ 53.890220] RDX: 000055d297635e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.891470] RBP: 00007ffd9838c2a0 R08: 0000000000000000 R09: 00007ffd9838b940 [ 53.892737] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d2cab77ad0 [ 53.894001] R13: 00007ffd9838c6d0 R14: 000055d2cab78bc0 R15: 000055d2cab89780 [ 53.895261] [ 53.895729] irq event stamp: 1755 [ 53.896314] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 53.897567] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 53.898782] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 53.900020] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 53.901244] ---[ end trace 0000000000000000 ]--- [ 54.682087] ------------[ cut here ]------------ [ 54.683000] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.685118] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 54.686814] Modules linked in: [ 54.687475] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.689485] Tainted: [W]=WARN [ 54.690041] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.691646] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.692801] 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 [ 54.696205] RSP: 0018:ffff88801c45fbc0 EFLAGS: 00010286 [ 54.697445] RAX: 0000000000000000 RBX: ffffed100388bf78 RCX: ffffffff813a4050 [ 54.698867] RDX: ffff888017301bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.700169] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100388bf2f [ 54.701428] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.702708] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c45fdf8 [ 54.704028] FS: 00007f20c4ba8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.705466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.706551] CR2: 00007ffe759c8ef8 CR3: 000000000d280000 CR4: 0000000000350ef0 [ 54.707844] Call Trace: [ 54.708306] [ 54.708765] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.709670] ? __create_object+0x59/0x80 [ 54.710452] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.711444] __vmalloc_noprof+0x59/0x60 [ 54.712145] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.713019] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.713949] bpf_prog_alloc+0x39/0x200 [ 54.714700] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.715659] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.716561] do_seccomp+0x349/0x25e0 [ 54.717242] ? find_held_lock+0x2b/0x80 [ 54.718000] ? do_prlimit+0x310/0x610 [ 54.718740] ? __pfx_do_seccomp+0x10/0x10 [ 54.719537] ? do_raw_spin_unlock+0x53/0x220 [ 54.720331] ? _raw_spin_unlock+0x1e/0x40 [ 54.721125] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.722102] ? static_key_count+0x60/0x80 [ 54.722917] prctl_set_seccomp+0x4e/0x70 [ 54.723715] __do_sys_prctl+0xe6c/0x1d70 [ 54.724513] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.725325] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.726288] ? irqentry_exit+0xf3/0x650 [ 54.727056] do_syscall_64+0xbf/0x430 [ 54.727814] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.728774] RIP: 0033:0x7f20c509a5cd [ 54.729490] 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 [ 54.732662] RSP: 002b:00007ffe759c7530 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.734030] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f20c509a5cd [ 54.735305] RDX: 000055abca724e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.736616] RBP: 00007ffe759c7590 R08: 0000000000000000 R09: 00007ffe759c6c30 [ 54.737895] R10: 0000000000000000 R11: 0000000000000246 R12: 000055abe2511240 [ 54.739177] R13: 00007ffe759c79c0 R14: 000055abe251a380 R15: 000055abe2525540 [ 54.740488] [ 54.740909] irq event stamp: 1765 [ 54.741554] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 54.743079] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 54.744609] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 54.746144] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 54.747714] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:63658' (ECDSA) to the list of known hosts. 2025/11/18 01:40:06 fuzzer started 2025/11/18 01:40:07 dialing manager at localhost:37895 2025/11/18 01:40:07 checking machine... 2025/11/18 01:40:07 checking revisions... [ 55.635721] kmemleak: Automatic memory scanning thread ended 2025/11/18 01:40:07 testing simple program... [ 55.723588] cgroup: Unknown subsys name 'net' [ 55.777900] cgroup: Unknown subsys name 'cpuset' [ 55.791162] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 01:40:06 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888009627840 RCX=ffff888009627794 RDX=1ffff110012c4f13 RSI=ffffffff85e1ffe0 RDI=ffffffff815d6b08 RBP=ffff888009627898 RSP=ffff888009627828 R8 =0000000000000001 R9 =ffff888009627880 R10=000000000003c9ed R11=0000000000023c55 R12=ffff888009627908 R13=0000000000000000 R14=ffff888009611bc0 R15=0000000000000000 RIP=ffffffff8135e1d2 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd98386000 CR3=000000000b689000 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 info registers vcpu 1 RAX=000000000002d5ab 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbd3b19f000 CR3=000000001d268000 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=30343a313020383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303231 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000