[ 44.191530] ------------[ cut here ]------------ [ 44.192433] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.194355] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 44.195777] Modules linked in: [ 44.196343] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.198251] Tainted: [W]=WARN [ 44.198853] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.200268] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.201146] 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 [ 44.204217] RSP: 0018:ffff8880165e7bc0 EFLAGS: 00010286 [ 44.205155] RAX: 0000000000000000 RBX: ffffed1002cbcf78 RCX: ffffffff813a4050 [ 44.206397] RDX: ffff888016383780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.207652] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cbcf2f [ 44.208904] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.210143] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880165e7df8 [ 44.211397] FS: 00007fb33a032900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.212791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.213813] CR2: 00007fb33a524580 CR3: 000000000c2b5000 CR4: 0000000000350ef0 [ 44.215078] Call Trace: [ 44.215521] [ 44.215985] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.216855] ? __create_object+0x59/0x80 [ 44.217562] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.218498] __vmalloc_noprof+0x59/0x60 [ 44.219280] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.220002] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.220769] bpf_prog_alloc+0x39/0x200 [ 44.221345] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.222110] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.222853] do_seccomp+0x349/0x25e0 [ 44.223406] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.224137] ? __pfx_do_seccomp+0x10/0x10 [ 44.224787] ? find_held_lock+0x2b/0x80 [ 44.225368] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.226153] ? static_key_count+0x60/0x80 [ 44.226806] prctl_set_seccomp+0x4e/0x70 [ 44.227407] __do_sys_prctl+0xe6c/0x1d70 [ 44.228035] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.228698] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.229478] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.230270] ? irqentry_exit+0xf3/0x650 [ 44.230904] do_syscall_64+0xbf/0x430 [ 44.231472] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.232268] RIP: 0033:0x7fb33a5245cd [ 44.232836] 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 [ 44.235417] RSP: 002b:00007ffcb5c6cb30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.236534] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb33a5245cd [ 44.237571] RDX: 000055b9f396ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.238624] RBP: 00007ffcb5c6cb90 R08: 0000000000000000 R09: 00007ffcb5c6c230 [ 44.239676] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ba26dd6b10 [ 44.240727] R13: 00007ffcb5c6cfc0 R14: 000055ba26dd72b0 R15: 000055ba26deb6f0 [ 44.241801] [ 44.242148] irq event stamp: 1781 [ 44.242633] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 44.243862] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 44.245088] softirqs last enabled at (1682): [] handle_softirqs+0x50c/0x770 [ 44.246336] softirqs last disabled at (1677): [] __irq_exit_rcu+0xc4/0x100 [ 44.247583] ---[ end trace 0000000000000000 ]--- [ 47.083106] ------------[ cut here ]------------ [ 47.084044] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.086128] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 47.087638] Modules linked in: [ 47.088293] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.090324] Tainted: [W]=WARN [ 47.091175] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.092797] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.093688] 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 [ 47.097013] RSP: 0018:ffff8880172e7bc0 EFLAGS: 00010286 [ 47.098021] RAX: 0000000000000000 RBX: ffffed1002e5cf78 RCX: ffffffff813a4050 [ 47.099345] RDX: ffff88801abe0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.100656] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e5cf2f [ 47.101985] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.103314] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172e7df8 [ 47.104622] FS: 00007f2db8c9b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.106114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.107202] CR2: 00007f2db92014a6 CR3: 000000000abfc000 CR4: 0000000000350ef0 [ 47.108518] Call Trace: [ 47.109028] [ 47.109451] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.110376] ? __create_object+0x59/0x80 [ 47.111193] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.112194] __vmalloc_noprof+0x59/0x60 [ 47.112973] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.113873] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.114845] bpf_prog_alloc+0x39/0x200 [ 47.115560] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.116518] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.117457] do_seccomp+0x349/0x25e0 [ 47.118198] ? find_held_lock+0x2b/0x80 [ 47.119009] ? do_prlimit+0x310/0x610 [ 47.119778] ? __pfx_do_seccomp+0x10/0x10 [ 47.120551] ? do_raw_spin_unlock+0x53/0x220 [ 47.121412] ? _raw_spin_unlock+0x1e/0x40 [ 47.122208] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.123219] ? static_key_count+0x60/0x80 [ 47.124058] prctl_set_seccomp+0x4e/0x70 [ 47.124857] __do_sys_prctl+0xe6c/0x1d70 [ 47.125623] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.126506] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.127513] ? irqentry_exit+0xf3/0x650 [ 47.128299] do_syscall_64+0xbf/0x430 [ 47.129061] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.130046] RIP: 0033:0x7f2db918d5cd [ 47.130765] 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 [ 47.134046] RSP: 002b:00007fffc6e68ff0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.135461] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2db918d5cd [ 47.136777] RDX: 000055bc474bfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.138102] RBP: 00007fffc6e69050 R08: 0000000000000000 R09: 00007fffc6e686f0 [ 47.139433] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bc7f65e240 [ 47.140762] R13: 00007fffc6e69480 R14: 000055bc7f667380 R15: 000055bc7f672540 [ 47.142109] [ 47.142546] irq event stamp: 1893 [ 47.143227] hardirqs last enabled at (1903): [] __up_console_sem+0x78/0x80 [ 47.144810] hardirqs last disabled at (1912): [] __up_console_sem+0x5d/0x80 [ 47.146390] softirqs last enabled at (1728): [] handle_softirqs+0x50c/0x770 [ 47.147996] softirqs last disabled at (1723): [] __irq_exit_rcu+0xc4/0x100 [ 47.149561] ---[ end trace 0000000000000000 ]--- [ 47.824927] ------------[ cut here ]------------ [ 47.825885] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.827882] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 47.829542] Modules linked in: [ 47.830242] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.832224] Tainted: [W]=WARN [ 47.832831] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.834282] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.835201] 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 [ 47.838294] RSP: 0018:ffff88801ad3fbc0 EFLAGS: 00010286 [ 47.839297] RAX: 0000000000000000 RBX: ffffed10035a7f78 RCX: ffffffff813a4050 [ 47.840554] RDX: ffff8880166b8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.841826] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035a7f2f [ 47.843098] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.844368] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ad3fdf8 [ 47.845630] FS: 00007f548193d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.847065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.848118] CR2: 00007ffcae7c6ef7 CR3: 000000001efae000 CR4: 0000000000350ef0 [ 47.849398] Call Trace: [ 47.849915] [ 47.850325] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.851237] ? __create_object+0x59/0x80 [ 47.852017] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.852979] __vmalloc_noprof+0x59/0x60 [ 47.853690] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.854552] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.855484] bpf_prog_alloc+0x39/0x200 [ 47.856229] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.857151] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.858058] do_seccomp+0x349/0x25e0 [ 47.858784] ? find_held_lock+0x2b/0x80 [ 47.859513] ? do_prlimit+0x310/0x610 [ 47.860263] ? __pfx_do_seccomp+0x10/0x10 [ 47.861051] ? do_raw_spin_unlock+0x53/0x220 [ 47.861885] ? _raw_spin_unlock+0x1e/0x40 [ 47.862621] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.863596] ? static_key_count+0x60/0x80 [ 47.864410] prctl_set_seccomp+0x4e/0x70 [ 47.865194] __do_sys_prctl+0xe6c/0x1d70 [ 47.865977] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.866853] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.867828] ? irqentry_exit+0xf3/0x650 [ 47.868549] do_syscall_64+0xbf/0x430 [ 47.869293] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.870244] RIP: 0033:0x7f5481e2f5cd [ 47.870972] 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 [ 47.874090] RSP: 002b:00007ffcae7c5e90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.875465] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5481e2f5cd [ 47.876754] RDX: 00005590643c1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.878023] RBP: 00007ffcae7c5ef0 R08: 0000000000000000 R09: 00007ffcae7c5590 [ 47.879310] R10: 0000000000000000 R11: 0000000000000246 R12: 000055909d8772b0 [ 47.880570] R13: 00007ffcae7c6320 R14: 000055909d879d20 R15: 000055909d88b8d0 [ 47.881857] [ 47.882280] irq event stamp: 1787 [ 47.882944] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 47.884448] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 47.885947] softirqs last enabled at (1622): [] handle_softirqs+0x50c/0x770 [ 47.887479] softirqs last disabled at (1617): [] __irq_exit_rcu+0xc4/0x100 [ 47.888979] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:13297' (ECDSA) to the list of known hosts. 2025/11/17 15:38:16 fuzzer started 2025/11/17 15:38:16 dialing manager at localhost:37895 2025/11/17 15:38:16 checking machine... 2025/11/17 15:38:16 checking revisions... [ 48.881375] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:38:16 testing simple program... [ 48.974086] cgroup: Unknown subsys name 'net' [ 49.043544] cgroup: Unknown subsys name 'cpuset' [ 49.072222] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:38:15 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff888014b0ff01 RSI=ffff888014b0ff48 RDI=ffff888014b0ff48 RBP=ffff888014b0f518 RSP=ffff888014b0f448 R8 =0000000000000001 R9 =ffff888014b0f500 R10=000000000003c9ed R11=00000000000c7d20 R12=ffff888014b0f520 R13=ffff888014b0f508 R14=ffff888014b0ff48 R15=ffff888014b0f4c0 RIP=ffffffff8135da23 RFL=00000202 [-------] 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 00007f2db8c9b900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2db8c60008 CR3=000000000e1c8000 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=0000000000028c5b 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 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f496a823000 CR3=000000000df71000 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=847034c0c13f8ba52f43937f0c81aeb4 XMM02=0000000000300b50ec2efd57dc4c00df XMM03=000000000030f310ced96ef380e19c3b XMM04=c3f0e48eefb36db700000000000ae988 XMM05=e7fe5da58be4fa4d000000000031faf0 XMM06=817b8945e9d50373000000000031f778 XMM07=e042d86d42eb936e000000000030f590 XMM08=ced96ef380e19c3b0000000000300bb0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000