[ 54.121880] ------------[ cut here ]------------ [ 54.122786] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.124815] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 54.127435] Modules linked in: [ 54.128019] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.129982] Tainted: [W]=WARN [ 54.130572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.132014] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.132913] 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 [ 54.136032] RSP: 0018:ffff8880161dfbc0 EFLAGS: 00010286 [ 54.136995] RAX: 0000000000000000 RBX: ffffed1002c3bf78 RCX: ffffffff813a4050 [ 54.138269] RDX: ffff888015dd9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.139533] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c3bf2f [ 54.140793] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.142066] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880161dfdf8 [ 54.143331] FS: 00007f4f80a85900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.144736] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.145809] CR2: 00007f4f80f77580 CR3: 0000000013dcf000 CR4: 0000000000350ef0 [ 54.147070] Call Trace: [ 54.147591] [ 54.148003] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.148883] ? __create_object+0x59/0x80 [ 54.149660] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.150624] __vmalloc_noprof+0x59/0x60 [ 54.151360] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.152183] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.153109] bpf_prog_alloc+0x39/0x200 [ 54.153844] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.154764] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.155663] do_seccomp+0x349/0x25e0 [ 54.156375] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.157249] ? __pfx_do_seccomp+0x10/0x10 [ 54.157991] ? find_held_lock+0x2b/0x80 [ 54.158748] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.159698] ? static_key_count+0x60/0x80 [ 54.160483] prctl_set_seccomp+0x4e/0x70 [ 54.161203] __do_sys_prctl+0xe6c/0x1d70 [ 54.161981] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.162835] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.163797] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.164752] ? irqentry_exit+0xf3/0x650 [ 54.165513] do_syscall_64+0xbf/0x430 [ 54.166200] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.167135] RIP: 0033:0x7f4f80f775cd [ 54.167823] 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 [ 54.170957] RSP: 002b:00007ffe5b86e0b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.172311] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4f80f775cd [ 54.173585] RDX: 00005633d8983e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.174842] RBP: 00007ffe5b86e110 R08: 0000000000000000 R09: 00007ffe5b86d7b0 [ 54.176121] R10: 0000000000000000 R11: 0000000000000246 R12: 00005633f132bad0 [ 54.177380] R13: 00007ffe5b86e540 R14: 00005633f132cbc0 R15: 00005633f133d780 [ 54.178674] [ 54.179090] irq event stamp: 2043 [ 54.179727] hardirqs last enabled at (2053): [] __up_console_sem+0x78/0x80 [ 54.181241] hardirqs last disabled at (2062): [] __up_console_sem+0x5d/0x80 [ 54.182750] softirqs last enabled at (2012): [] handle_softirqs+0x50c/0x770 [ 54.184270] softirqs last disabled at (2007): [] __irq_exit_rcu+0xc4/0x100 [ 54.185776] ---[ end trace 0000000000000000 ]--- [ 57.236585] ------------[ cut here ]------------ [ 57.237632] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.239822] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 57.241391] Modules linked in: [ 57.242038] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.244178] Tainted: [W]=WARN [ 57.244817] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.246408] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.247386] 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 [ 57.250831] RSP: 0018:ffff888016df7bc0 EFLAGS: 00010286 [ 57.251875] RAX: 0000000000000000 RBX: ffffed1002dbef78 RCX: ffffffff813a4050 [ 57.253252] RDX: ffff888015b1b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.254646] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dbef2f [ 57.256018] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.257400] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016df7df8 [ 57.258789] FS: 00007f00bcdbb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.260335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.261471] CR2: 00007fff751b8ef7 CR3: 000000000d093000 CR4: 0000000000350ef0 [ 57.262860] Call Trace: [ 57.263396] [ 57.263848] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.264814] ? __create_object+0x59/0x80 [ 57.265665] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.266707] __vmalloc_noprof+0x59/0x60 [ 57.267519] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.268463] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.269484] bpf_prog_alloc+0x39/0x200 [ 57.270298] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.271301] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.272280] do_seccomp+0x349/0x25e0 [ 57.273014] ? find_held_lock+0x2b/0x80 [ 57.273861] ? do_prlimit+0x310/0x610 [ 57.274584] ? __pfx_do_seccomp+0x10/0x10 [ 57.275314] ? do_raw_spin_unlock+0x53/0x220 [ 57.276048] ? _raw_spin_unlock+0x1e/0x40 [ 57.276779] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.277680] ? static_key_count+0x60/0x80 [ 57.278419] prctl_set_seccomp+0x4e/0x70 [ 57.279093] __do_sys_prctl+0xe6c/0x1d70 [ 57.279808] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.280594] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.281492] ? irqentry_exit+0xf3/0x650 [ 57.282170] do_syscall_64+0xbf/0x430 [ 57.282855] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.283740] RIP: 0033:0x7f00bd2ad5cd [ 57.284395] 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 [ 57.287364] RSP: 002b:00007fff751b76c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.288618] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f00bd2ad5cd [ 57.289834] RDX: 000055a374c03e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.291021] RBP: 00007fff751b7720 R08: 0000000000000000 R09: 00007fff751b6dc0 [ 57.292232] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a3a838eb10 [ 57.293416] R13: 00007fff751b7b50 R14: 000055a3a838f2b0 R15: 000055a3a83a36f0 [ 57.294646] [ 57.295053] irq event stamp: 1781 [ 57.295650] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 57.297068] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 57.298490] softirqs last enabled at (1508): [] handle_softirqs+0x50c/0x770 [ 57.299928] softirqs last disabled at (1501): [] __irq_exit_rcu+0xc4/0x100 [ 57.301343] ---[ end trace 0000000000000000 ]--- [ 58.050783] ------------[ cut here ]------------ [ 58.051744] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.053773] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/261 [ 58.055246] Modules linked in: [ 58.055837] CPU: 0 UID: 104 PID: 261 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.057842] Tainted: [W]=WARN [ 58.058438] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.059908] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.060822] 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 [ 58.063979] RSP: 0018:ffff888017147bc0 EFLAGS: 00010286 [ 58.064940] RAX: 0000000000000000 RBX: ffffed1002e28f78 RCX: ffffffff813a4050 [ 58.066228] RDX: ffff888016215340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.067499] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e28f2f [ 58.068770] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.070043] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017147df8 [ 58.071309] FS: 00007fa654841900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.072730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.073806] CR2: 00007fa654d33580 CR3: 000000000fc1b000 CR4: 0000000000350ef0 [ 58.075082] Call Trace: [ 58.075599] [ 58.076014] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.076900] ? __create_object+0x59/0x80 [ 58.077688] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.078657] __vmalloc_noprof+0x59/0x60 [ 58.079406] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.080285] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.081180] bpf_prog_alloc+0x39/0x200 [ 58.081941] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.082861] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.083763] do_seccomp+0x349/0x25e0 [ 58.084473] ? __pfx_css_rstat_updated+0x10/0x10 [ 58.085379] ? __pfx_do_seccomp+0x10/0x10 [ 58.086132] ? find_held_lock+0x2b/0x80 [ 58.086879] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.087816] ? static_key_count+0x60/0x80 [ 58.088618] prctl_set_seccomp+0x4e/0x70 [ 58.089384] __do_sys_prctl+0xe6c/0x1d70 [ 58.090130] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.090984] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.091947] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.092906] ? irqentry_exit+0xf3/0x650 [ 58.093668] do_syscall_64+0xbf/0x430 [ 58.094413] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.095356] RIP: 0033:0x7fa654d335cd [ 58.096013] 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 [ 58.099201] RSP: 002b:00007fff6e0677f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.100587] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa654d335cd [ 58.101898] RDX: 0000557029566e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.103153] RBP: 00007fff6e067850 R08: 0000000000000000 R09: 00007fff6e066ef0 [ 58.104450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557029c8aad0 [ 58.105742] R13: 00007fff6e067c80 R14: 0000557029c8bbc0 R15: 0000557029c9c780 [ 58.107034] [ 58.107491] irq event stamp: 1761 [ 58.108093] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 58.109607] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 58.111137] softirqs last enabled at (1728): [] handle_softirqs+0x50c/0x770 [ 58.112670] softirqs last disabled at (1723): [] __irq_exit_rcu+0xc4/0x100 [ 58.114183] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:37764' (ECDSA) to the list of known hosts. 2025/11/17 20:53:44 fuzzer started 2025/11/17 20:53:44 dialing manager at localhost:37895 2025/11/17 20:53:44 checking machine... 2025/11/17 20:53:44 checking revisions... [ 59.007116] kmemleak: Automatic memory scanning thread ended 2025/11/17 20:53:45 testing simple program... [ 59.077327] cgroup: Unknown subsys name 'net' [ 59.114789] cgroup: Unknown subsys name 'cpuset' [ 59.125973] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 20:53:44 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888016aff488 RCX=ffff888016aff314 RDX=1ffff11002d5fea8 RSI=ffffffff81a84545 RDI=ffff888016aff494 RBP=ffff888016aff540 RSP=ffff888016aff3a0 R8 =0000000000000001 R9 =ffff888016aff400 R10=000000000003c9ed R11=0000000000023025 R12=ffff888016aff488 R13=0000000000000000 R14=ffff88800f18d340 R15=ffff88800944c280 RIP=ffffffff81619077 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 00007f00bcdbb900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f00bcd7b008 CR3=000000000a588000 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=000000000002ef09 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=00000206 [-----P-] 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 fffffe2500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f77ba705000 CR3=000000000c169000 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=4b90d797dabb06bf2746579d1d21e978 XMM02=ec2efd57dc4c00df0000000000303e48 XMM03=92ef019c923a604c0000000000303f18 XMM04=1ec7dc0271a003fc00000000000ae988 XMM05=e071becb0be0b4910000000000320d30 XMM06=394abcfbb9b54d37000000000031a748 XMM07=e042d86d42eb936e0000000000310be0 XMM08=92ef019c923a604c0000000000303f18 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000