[ 46.128094] ------------[ cut here ]------------ [ 46.129095] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.131241] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.132765] Modules linked in: [ 46.133423] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.135531] Tainted: [W]=WARN [ 46.136159] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.137732] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.138717] 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 [ 46.141974] RSP: 0018:ffff888016fafbc0 EFLAGS: 00010286 [ 46.142811] RAX: 0000000000000000 RBX: ffffed1002df5f78 RCX: ffffffff813a4050 [ 46.143884] RDX: ffff888016db1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.144966] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df5f2f [ 46.146059] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.147126] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fafdf8 [ 46.148189] FS: 00007fef1fcfd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.149406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.150297] CR2: 00007ffd30f52ef8 CR3: 000000000c7c1000 CR4: 0000000000350ef0 [ 46.151371] Call Trace: [ 46.151785] [ 46.152130] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.152887] ? __create_object+0x59/0x80 [ 46.153517] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.154324] __vmalloc_noprof+0x59/0x60 [ 46.154947] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.155637] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.156419] bpf_prog_alloc+0x39/0x200 [ 46.157033] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.157819] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.158542] do_seccomp+0x349/0x25e0 [ 46.159145] ? find_held_lock+0x2b/0x80 [ 46.159773] ? do_prlimit+0x310/0x610 [ 46.160365] ? __pfx_do_seccomp+0x10/0x10 [ 46.161028] ? do_raw_spin_unlock+0x53/0x220 [ 46.161739] ? _raw_spin_unlock+0x1e/0x40 [ 46.162359] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.163170] ? static_key_count+0x60/0x80 [ 46.163846] prctl_set_seccomp+0x4e/0x70 [ 46.164468] __do_sys_prctl+0xe6c/0x1d70 [ 46.165126] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.165856] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.166641] ? irqentry_exit+0xf3/0x650 [ 46.167288] do_syscall_64+0xbf/0x430 [ 46.167919] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.168726] RIP: 0033:0x7fef201ef5cd [ 46.169285] 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 [ 46.171988] RSP: 002b:00007ffd30f50720 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.173139] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fef201ef5cd [ 46.174239] RDX: 000055b0ad492e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.175331] RBP: 00007ffd30f50780 R08: 0000000000000000 R09: 00007ffd30f4fe20 [ 46.176416] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b0b4914b10 [ 46.177499] R13: 00007ffd30f50bb0 R14: 000055b0b49152b0 R15: 000055b0b49296f0 [ 46.178618] [ 46.179008] irq event stamp: 1719 [ 46.179527] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 46.180823] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 46.182168] softirqs last enabled at (1676): [] handle_softirqs+0x50c/0x770 [ 46.183503] softirqs last disabled at (1671): [] __irq_exit_rcu+0xc4/0x100 [ 46.184861] ---[ end trace 0000000000000000 ]--- [ 49.057176] ------------[ cut here ]------------ [ 49.057941] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.059604] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.060832] Modules linked in: [ 49.061323] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.063011] Tainted: [W]=WARN [ 49.063462] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.064665] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.065374] 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 [ 49.067973] RSP: 0018:ffff8880171c7bc0 EFLAGS: 00010286 [ 49.068758] RAX: 0000000000000000 RBX: ffffed1002e38f78 RCX: ffffffff813a4050 [ 49.069806] RDX: ffff8880182c9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.070845] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e38f2f [ 49.071895] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.072946] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171c7df8 [ 49.073995] FS: 00007f5dd1466900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.075171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.076047] CR2: 00007f5dd1958580 CR3: 00000000208c6000 CR4: 0000000000350ef0 [ 49.077090] Call Trace: [ 49.077471] [ 49.077833] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.078525] ? __create_object+0x59/0x80 [ 49.079155] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.079944] __vmalloc_noprof+0x59/0x60 [ 49.080533] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.081241] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.082003] bpf_prog_alloc+0x39/0x200 [ 49.082561] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.083319] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.084056] do_seccomp+0x349/0x25e0 [ 49.084603] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.085336] ? __pfx_do_seccomp+0x10/0x10 [ 49.085986] ? find_held_lock+0x2b/0x80 [ 49.086565] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.087339] ? static_key_count+0x60/0x80 [ 49.087986] prctl_set_seccomp+0x4e/0x70 [ 49.088578] __do_sys_prctl+0xe6c/0x1d70 [ 49.089214] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.089918] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.090700] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.091446] ? irqentry_exit+0xf3/0x650 [ 49.092066] do_syscall_64+0xbf/0x430 [ 49.092633] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.093413] RIP: 0033:0x7f5dd19585cd [ 49.093986] 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 [ 49.096557] RSP: 002b:00007fff7c39e9f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.097677] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5dd19585cd [ 49.098720] RDX: 000055827552ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.099768] RBP: 00007fff7c39ea50 R08: 0000000000000000 R09: 00007fff7c39e0f0 [ 49.100806] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582b35caad0 [ 49.101853] R13: 00007fff7c39ee80 R14: 00005582b35cbbc0 R15: 00005582b35dc780 [ 49.102922] [ 49.103269] irq event stamp: 1721 [ 49.103804] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 49.105039] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 49.106314] softirqs last enabled at (1382): [] handle_softirqs+0x50c/0x770 [ 49.107571] softirqs last disabled at (1367): [] __irq_exit_rcu+0xc4/0x100 [ 49.108799] ---[ end trace 0000000000000000 ]--- [ 49.844550] ------------[ cut here ]------------ [ 49.845609] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.848039] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.849725] Modules linked in: [ 49.850413] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.852925] Tainted: [W]=WARN [ 49.853582] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.855356] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.856417] 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 [ 49.860095] RSP: 0018:ffff8880175efbc0 EFLAGS: 00010286 [ 49.861232] RAX: 0000000000000000 RBX: ffffed1002ebdf78 RCX: ffffffff813a4050 [ 49.862790] RDX: ffff8880164d5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.864092] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ebdf2f [ 49.865399] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.866739] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880175efdf8 [ 49.868039] FS: 00007f0fabb87900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.869510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.870588] CR2: 00007ffdd1927ef8 CR3: 0000000013f86000 CR4: 0000000000350ef0 [ 49.871889] Call Trace: [ 49.872359] [ 49.872819] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.873754] ? __create_object+0x59/0x80 [ 49.874499] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.875459] __vmalloc_noprof+0x59/0x60 [ 49.876220] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.877101] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.878057] bpf_prog_alloc+0x39/0x200 [ 49.878805] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.879751] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.880620] do_seccomp+0x349/0x25e0 [ 49.881348] ? find_held_lock+0x2b/0x80 [ 49.882127] ? do_prlimit+0x310/0x610 [ 49.882881] ? __pfx_do_seccomp+0x10/0x10 [ 49.883685] ? do_raw_spin_unlock+0x53/0x220 [ 49.884488] ? _raw_spin_unlock+0x1e/0x40 [ 49.885264] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.886256] ? static_key_count+0x60/0x80 [ 49.887077] prctl_set_seccomp+0x4e/0x70 [ 49.887848] __do_sys_prctl+0xe6c/0x1d70 [ 49.888598] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.889489] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.890476] ? irqentry_exit+0xf3/0x650 [ 49.891249] do_syscall_64+0xbf/0x430 [ 49.891991] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.892964] RIP: 0033:0x7f0fac0795cd [ 49.893708] 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 [ 49.896921] RSP: 002b:00007ffdd1926920 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.898298] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0fac0795cd [ 49.899357] RDX: 00005595e4daee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.900416] RBP: 00007ffdd1926980 R08: 0000000000000000 R09: 00007ffdd1926020 [ 49.901484] R10: 0000000000000000 R11: 0000000000000246 R12: 00005595f8affad0 [ 49.902546] R13: 00007ffdd1926db0 R14: 00005595f8b00bc0 R15: 00005595f8b11780 [ 49.903632] [ 49.904020] irq event stamp: 1853 [ 49.904522] hardirqs last enabled at (1861): [] __up_console_sem+0x78/0x80 [ 49.905783] hardirqs last disabled at (1870): [] __up_console_sem+0x5d/0x80 [ 49.907060] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 49.908336] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 49.909605] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:20316' (ECDSA) to the list of known hosts. 2025/11/17 20:09:47 fuzzer started 2025/11/17 20:09:47 dialing manager at localhost:37895 2025/11/17 20:09:47 checking machine... 2025/11/17 20:09:47 checking revisions... [ 50.826301] kmemleak: Automatic memory scanning thread ended 2025/11/17 20:09:47 testing simple program... [ 50.916059] cgroup: Unknown subsys name 'net' [ 50.984055] cgroup: Unknown subsys name 'cpuset' [ 51.000853] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 20:09:47 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff88806ce38440 RCX=ffffffff81b4e00d RDX=ffffed1001c738a4 RSI=0000000000000004 RDI=ffff88800e39c518 RBP=ffff88800e39c500 RSP=ffff88806ce08cc8 R8 =0000000000000001 R9 =ffffed1001c738a3 R10=ffff88800e39c51b R11=0000000000000001 R12=0000000000000000 R13=ffff88806ce38478 R14=0000000000000550 R15=ffff88806ce38480 RIP=ffffffff81b4e012 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 00007f5dd1466900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff7c398000 CR3=000000002083e000 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=ffffffff813c156e RBX=ffffffff81618fa0 RCX=ffff888009757794 RDX=1ffff110012eaf13 RSI=ffffffff813c156e RDI=ffff888009757908 RBP=ffff8880097578d8 RSP=ffff888009757838 R8 =0000000000000001 R9 =ffff888009757880 R10=000000000003c9ed R11=0000000000008964 R12=ffff888009757908 R13=0000000000000000 R14=ffff8880096fb780 R15=ffff888008c4b780 RIP=ffffffff81618fa4 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5dd1a1e0b0 CR3=000000000e840000 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=39303a303220373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363538 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000