[ 46.145579] ------------[ cut here ]------------ [ 46.146533] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.148536] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.150029] Modules linked in: [ 46.150732] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.152757] Tainted: [W]=WARN [ 46.153376] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.154879] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.155815] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 46.159029] RSP: 0018:ffff888017a57bc0 EFLAGS: 00010286 [ 46.160039] RAX: 0000000000000000 RBX: ffffed1002f4af78 RCX: ffffffff813a4050 [ 46.161348] RDX: ffff88800a9a0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.162651] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f4af2f [ 46.163968] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.165254] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017a57df8 [ 46.166565] FS: 00007f218363d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.168031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.169114] CR2: 00007ffd7a516ef7 CR3: 000000000da85000 CR4: 0000000000350ef0 [ 46.170433] Call Trace: [ 46.170910] [ 46.171390] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.172288] ? __create_object+0x59/0x80 [ 46.173042] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.174024] __vmalloc_noprof+0x59/0x60 [ 46.174785] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.175660] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.176598] bpf_prog_alloc+0x39/0x200 [ 46.177346] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.178290] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.179215] do_seccomp+0x349/0x25e0 [ 46.179900] ? find_held_lock+0x2b/0x80 [ 46.180677] ? do_prlimit+0x310/0x610 [ 46.181440] ? __pfx_do_seccomp+0x10/0x10 [ 46.182255] ? do_raw_spin_unlock+0x53/0x220 [ 46.183059] ? _raw_spin_unlock+0x1e/0x40 [ 46.183856] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.184832] ? static_key_count+0x60/0x80 [ 46.185636] prctl_set_seccomp+0x4e/0x70 [ 46.186419] __do_sys_prctl+0xe6c/0x1d70 [ 46.187209] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.188022] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.188998] ? irqentry_exit+0xf3/0x650 [ 46.189765] do_syscall_64+0xbf/0x430 [ 46.190515] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.191483] RIP: 0033:0x7f2183b2f5cd [ 46.192197] 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 [ 46.195417] RSP: 002b:00007ffd7a514f10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.196818] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2183b2f5cd [ 46.198109] RDX: 0000557f25f8be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.199455] RBP: 00007ffd7a514f70 R08: 0000000000000000 R09: 00007ffd7a514610 [ 46.200765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557f54648ad0 [ 46.202068] R13: 00007ffd7a5153a0 R14: 0000557f54649bc0 R15: 0000557f5465a780 [ 46.203420] [ 46.203836] irq event stamp: 1799 [ 46.204427] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 46.205801] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 46.207180] softirqs last enabled at (1788): [] handle_softirqs+0x50c/0x770 [ 46.208557] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 46.209914] ---[ end trace 0000000000000000 ]--- [ 49.160029] ------------[ cut here ]------------ [ 49.160846] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.162619] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.163905] Modules linked in: [ 49.164489] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.166260] Tainted: [W]=WARN [ 49.166749] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.168081] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.168898] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 49.171733] RSP: 0018:ffff888016c37bc0 EFLAGS: 00010286 [ 49.172615] RAX: 0000000000000000 RBX: ffffed1002d86f78 RCX: ffffffff813a4050 [ 49.173773] RDX: ffff88800a40b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.174912] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d86f2f [ 49.176078] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.177227] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c37df8 [ 49.178412] FS: 00007f1982e29900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.179702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.180654] CR2: 00007fff5512eef7 CR3: 000000000d2ce000 CR4: 0000000000350ef0 [ 49.181820] Call Trace: [ 49.182273] [ 49.182640] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.183458] ? __create_object+0x59/0x80 [ 49.184114] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.184975] __vmalloc_noprof+0x59/0x60 [ 49.185675] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.186456] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.187296] bpf_prog_alloc+0x39/0x200 [ 49.187914] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.188749] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.189564] do_seccomp+0x349/0x25e0 [ 49.190199] ? find_held_lock+0x2b/0x80 [ 49.190831] ? do_prlimit+0x310/0x610 [ 49.191509] ? __pfx_do_seccomp+0x10/0x10 [ 49.192209] ? do_raw_spin_unlock+0x53/0x220 [ 49.192916] ? _raw_spin_unlock+0x1e/0x40 [ 49.193624] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.194481] ? static_key_count+0x60/0x80 [ 49.195206] prctl_set_seccomp+0x4e/0x70 [ 49.195858] __do_sys_prctl+0xe6c/0x1d70 [ 49.196566] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.197329] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.198209] ? irqentry_exit+0xf3/0x650 [ 49.198842] do_syscall_64+0xbf/0x430 [ 49.199532] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.200371] RIP: 0033:0x7f198331b5cd [ 49.200966] 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 [ 49.203786] RSP: 002b:00007fff5512c710 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.204988] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f198331b5cd [ 49.206168] RDX: 000056157fce7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.207343] RBP: 00007fff5512c770 R08: 0000000000000000 R09: 00007fff5512be10 [ 49.208490] R10: 0000000000000000 R11: 0000000000000246 R12: 000056158c533bf0 [ 49.209635] R13: 00007fff5512cba0 R14: 000056158c53d380 R15: 000056158c548460 [ 49.210808] [ 49.211260] irq event stamp: 1741 [ 49.211803] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 49.213170] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 49.214524] softirqs last enabled at (1252): [] handle_softirqs+0x50c/0x770 [ 49.215916] softirqs last disabled at (1241): [] __irq_exit_rcu+0xc4/0x100 [ 49.217263] ---[ end trace 0000000000000000 ]--- [ 50.004344] ------------[ cut here ]------------ [ 50.005277] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.007122] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 50.008469] Modules linked in: [ 50.008997] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.010880] Tainted: [W]=WARN [ 50.011479] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.012874] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.013714] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 50.016641] RSP: 0018:ffff8880177b7bc0 EFLAGS: 00010286 [ 50.017562] RAX: 0000000000000000 RBX: ffffed1002ef6f78 RCX: ffffffff813a4050 [ 50.018756] RDX: ffff88800a408000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.019959] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ef6f2f [ 50.021214] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.022408] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880177b7df8 [ 50.023608] FS: 00007f1de6637900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.024974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.025973] CR2: 00007ffdcd26cef7 CR3: 000000000b817000 CR4: 0000000000350ef0 [ 50.027193] Call Trace: [ 50.027624] [ 50.028013] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.028868] ? __create_object+0x59/0x80 [ 50.029582] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.030517] __vmalloc_noprof+0x59/0x60 [ 50.031252] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.032031] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.032915] bpf_prog_alloc+0x39/0x200 [ 50.033588] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.034449] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.035317] do_seccomp+0x349/0x25e0 [ 50.035956] ? find_held_lock+0x2b/0x80 [ 50.036653] ? do_prlimit+0x310/0x610 [ 50.037342] ? __pfx_do_seccomp+0x10/0x10 [ 50.038031] ? do_raw_spin_unlock+0x53/0x220 [ 50.038825] ? _raw_spin_unlock+0x1e/0x40 [ 50.039566] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.040475] ? static_key_count+0x60/0x80 [ 50.041242] prctl_set_seccomp+0x4e/0x70 [ 50.041922] __do_sys_prctl+0xe6c/0x1d70 [ 50.042654] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.043491] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.044407] ? irqentry_exit+0xf3/0x650 [ 50.045083] do_syscall_64+0xbf/0x430 [ 50.045774] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.046694] RIP: 0033:0x7f1de6b295cd [ 50.047384] 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 [ 50.050338] RSP: 002b:00007ffdcd26aea0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.051805] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1de6b295cd [ 50.053046] RDX: 0000562c4ab36e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.054387] RBP: 00007ffdcd26af00 R08: 0000000000000000 R09: 00007ffdcd26a5a0 [ 50.055928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562c84345bf0 [ 50.057191] R13: 00007ffdcd26b330 R14: 0000562c8434f380 R15: 0000562c8435a460 [ 50.058434] [ 50.058845] irq event stamp: 1793 [ 50.059473] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 50.060935] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 50.062372] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 50.063865] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 50.065311] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:34454' (ECDSA) to the list of known hosts. 2025/11/18 13:57:28 fuzzer started 2025/11/18 13:57:28 dialing manager at localhost:34383 2025/11/18 13:57:28 checking machine... 2025/11/18 13:57:28 checking revisions... [ 50.993588] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:57:28 testing simple program... [ 51.073913] cgroup: Unknown subsys name 'net' [ 51.133867] cgroup: Unknown subsys name 'cpuset' [ 51.158506] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:57:27 Registers: info registers vcpu 0 RAX=0000000000000800 RBX=0000000000000001 RCX=0000000000000000 RDX=1ffff1100fffb97b RSI=000000000000a418 RDI=0000000000000001 RBP=0000000000000000 RSP=ffff888019bf7940 R8 =0000000000000000 R9 =0000000000000000 R10=ffffed1001483000 R11=0000000000000001 R12=ffffea0000290600 R13=ffff88807ffdc640 R14=000000000007ffe0 R15=000000000000a418 RIP=ffffffff81a8e43c RFL=00000256 [---ZAP-] 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 00007f1982e29900 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=00007fff55126000 CR3=0000000020232000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000024fb5 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe7999e538 CR3=000000000ea63000 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=37353a333120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323435 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000