[ 39.003804] ------------[ cut here ]------------ [ 39.004700] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.006768] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.008235] Modules linked in: [ 39.008864] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.010838] Tainted: [W]=WARN [ 39.011387] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.012853] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.013782] 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 [ 39.016955] RSP: 0018:ffff888017b57bc0 EFLAGS: 00010286 [ 39.017941] RAX: 0000000000000000 RBX: ffffed1002f6af78 RCX: ffffffff813a4050 [ 39.019231] RDX: ffff888018833780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.020513] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f6af2f [ 39.021802] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.023061] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017b57df8 [ 39.024357] FS: 00007fe3f315c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.025808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.026940] CR2: 00007ffd91d5aef8 CR3: 000000000a077000 CR4: 0000000000350ef0 [ 39.028245] Call Trace: [ 39.028710] [ 39.029156] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.030072] ? __create_object+0x59/0x80 [ 39.030864] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.031855] __vmalloc_noprof+0x59/0x60 [ 39.032578] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.033468] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.034413] bpf_prog_alloc+0x39/0x200 [ 39.035161] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.036104] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.037022] do_seccomp+0x349/0x25e0 [ 39.037714] ? find_held_lock+0x2b/0x80 [ 39.038493] ? do_prlimit+0x310/0x610 [ 39.039251] ? __pfx_do_seccomp+0x10/0x10 [ 39.040046] ? do_raw_spin_unlock+0x53/0x220 [ 39.040889] ? _raw_spin_unlock+0x1e/0x40 [ 39.041643] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.042619] ? static_key_count+0x60/0x80 [ 39.043435] prctl_set_seccomp+0x4e/0x70 [ 39.044211] __do_sys_prctl+0xe6c/0x1d70 [ 39.045020] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.045897] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.046862] ? irqentry_exit+0xf3/0x650 [ 39.047589] do_syscall_64+0xbf/0x430 [ 39.048336] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.049309] RIP: 0033:0x7fe3f364e5cd [ 39.050031] 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 [ 39.053250] RSP: 002b:00007ffd91d58340 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.054657] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe3f364e5cd [ 39.055955] RDX: 0000560bcf3efe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.057250] RBP: 00007ffd91d583a0 R08: 0000000000000000 R09: 00007ffd91d57a40 [ 39.058560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560bcfb85ad0 [ 39.059864] R13: 00007ffd91d587d0 R14: 0000560bcfb86bc0 R15: 0000560bcfb97780 [ 39.061182] [ 39.061618] irq event stamp: 1769 [ 39.062274] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 39.063809] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 39.065310] softirqs last enabled at (1644): [] handle_softirqs+0x50c/0x770 [ 39.066867] softirqs last disabled at (1639): [] __irq_exit_rcu+0xc4/0x100 [ 39.068373] ---[ end trace 0000000000000000 ]--- [ 42.316316] ------------[ cut here ]------------ [ 42.317276] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.319271] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.320800] Modules linked in: [ 42.321394] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.323388] Tainted: [W]=WARN [ 42.323999] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.325485] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.326431] 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 [ 42.329658] RSP: 0018:ffff88800e207bc0 EFLAGS: 00010286 [ 42.330653] RAX: 0000000000000000 RBX: ffffed1001c40f78 RCX: ffffffff813a4050 [ 42.331935] RDX: ffff888016ce9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.333225] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001c40f2f [ 42.334562] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.335857] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e207df8 [ 42.337149] FS: 00007f1c1b852900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.338606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.339680] CR2: 00007f1c1bd44580 CR3: 000000001f160000 CR4: 0000000000350ef0 [ 42.341000] Call Trace: [ 42.341475] [ 42.341946] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.342848] ? __create_object+0x59/0x80 [ 42.343593] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.344576] __vmalloc_noprof+0x59/0x60 [ 42.345331] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.346217] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.347171] bpf_prog_alloc+0x39/0x200 [ 42.347907] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.348843] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.349711] do_seccomp+0x349/0x25e0 [ 42.350434] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.351352] ? __pfx_do_seccomp+0x10/0x10 [ 42.352152] ? find_held_lock+0x2b/0x80 [ 42.352925] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.353904] ? static_key_count+0x60/0x80 [ 42.354666] prctl_set_seccomp+0x4e/0x70 [ 42.355455] __do_sys_prctl+0xe6c/0x1d70 [ 42.356230] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.357101] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.358091] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.359067] ? irqentry_exit+0xf3/0x650 [ 42.359845] do_syscall_64+0xbf/0x430 [ 42.360545] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.361491] RIP: 0033:0x7f1c1bd445cd [ 42.362206] 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 [ 42.365386] RSP: 002b:00007ffe58c05970 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.366594] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1c1bd445cd [ 42.367644] RDX: 0000561736aade00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.368702] RBP: 00007ffe58c059d0 R08: 0000000000000000 R09: 00007ffe58c05070 [ 42.369800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561744e33ad0 [ 42.370859] R13: 00007ffe58c05e00 R14: 0000561744e34bc0 R15: 0000561744e45780 [ 42.371930] [ 42.372284] irq event stamp: 1759 [ 42.372817] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 42.374079] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 42.375339] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 42.376608] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 42.377862] ---[ end trace 0000000000000000 ]--- [ 43.201494] ------------[ cut here ]------------ [ 43.202427] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.204423] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 43.205891] Modules linked in: [ 43.206483] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.208467] Tainted: [W]=WARN [ 43.209067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.210550] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.211476] 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 [ 43.214715] RSP: 0018:ffff888018a8fbc0 EFLAGS: 00010286 [ 43.215696] RAX: 0000000000000000 RBX: ffffed1003151f78 RCX: ffffffff813a4050 [ 43.217002] RDX: ffff8880179d0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.218293] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003151f2f [ 43.219590] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.220879] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018a8fdf8 [ 43.222180] FS: 00007f90351eb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.223617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.224659] CR2: 00007ffedfac5ef8 CR3: 000000000e2ba000 CR4: 0000000000350ef0 [ 43.225962] Call Trace: [ 43.226427] [ 43.226880] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.227765] ? __create_object+0x59/0x80 [ 43.228490] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.229438] __vmalloc_noprof+0x59/0x60 [ 43.230189] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.231052] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.231978] bpf_prog_alloc+0x39/0x200 [ 43.232653] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.233563] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.234483] do_seccomp+0x349/0x25e0 [ 43.235190] ? find_held_lock+0x2b/0x80 [ 43.235941] ? do_prlimit+0x310/0x610 [ 43.236625] ? __pfx_do_seccomp+0x10/0x10 [ 43.237395] ? do_raw_spin_unlock+0x53/0x220 [ 43.238211] ? _raw_spin_unlock+0x1e/0x40 [ 43.238976] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.239920] ? static_key_count+0x60/0x80 [ 43.240656] prctl_set_seccomp+0x4e/0x70 [ 43.241416] __do_sys_prctl+0xe6c/0x1d70 [ 43.242192] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.243035] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.243980] ? irqentry_exit+0xf3/0x650 [ 43.244683] do_syscall_64+0xbf/0x430 [ 43.245406] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.246359] RIP: 0033:0x7f90356dd5cd [ 43.247074] 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 [ 43.250168] RSP: 002b:00007ffedfac4c90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.251501] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f90356dd5cd [ 43.252765] RDX: 00005606ff655e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.254045] RBP: 00007ffedfac4cf0 R08: 0000000000000000 R09: 00007ffedfac4390 [ 43.255300] R10: 0000000000000000 R11: 0000000000000246 R12: 00005607072efad0 [ 43.256553] R13: 00007ffedfac5120 R14: 00005607072f0bc0 R15: 0000560707301780 [ 43.257836] [ 43.258257] irq event stamp: 1757 [ 43.258884] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 43.260370] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 43.261878] softirqs last enabled at (1670): [] handle_softirqs+0x50c/0x770 [ 43.263412] softirqs last disabled at (1665): [] __irq_exit_rcu+0xc4/0x100 [ 43.264929] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:49331' (ECDSA) to the list of known hosts. 2025/11/18 10:00:56 fuzzer started 2025/11/18 10:00:56 dialing manager at localhost:34383 2025/11/18 10:00:56 checking machine... 2025/11/18 10:00:56 checking revisions... [ 44.161288] kmemleak: Automatic memory scanning thread ended 2025/11/18 10:00:56 testing simple program... [ 44.268368] cgroup: Unknown subsys name 'net' [ 44.340575] cgroup: Unknown subsys name 'cpuset' [ 44.358850] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:00:55 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff814348c6 RDX=ffff888015933780 RSI=ffffffff83cb8eb0 RDI=ffff88801eb18500 RBP=ffff88801eb18500 RSP=ffff888015a97998 R8 =0000000000000001 R9 =ffffed1002dd2f30 R10=000000000000001b R11=0000000000000000 R12=ffff888016f6a770 R13=0000000000000000 R14=ffff888015a97a90 R15=ffff88801eb18500 RIP=ffffffff81751e08 RFL=00000293 [--S-A-C] 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 00007f6001dfe900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe62687ec8 CR3=000000000d813000 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=65117bb8c43d95963d4a11a12f084e0b XMM02=ec2efd57dc4c00df0000000000300e28 XMM03=abf0a37d9b66f68a0000000000300ef8 XMM04=ab4eab0cec5333d600000000000ae988 XMM05=0a020febf6e2d3c800000000003212d8 XMM06=166c71098033d2ad000000000031f3e0 XMM07=fb795ef6d6577056000000000030eb98 XMM08=2c67c8bc2e329bc30000000000300e98 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff817d9b06 RDX=0000000000013a54 RSI=0000000000000008 RDI=ffffffff8664f850 RBP=ffff8880096c78c0 RSP=ffff8880179bf910 R8 =00000000ed58d8d5 R9 =ffff88806be64630 R10=0000000000000001 R11=0000000000000000 R12=0000000000000200 R13=0000000000000000 R14=ffff88801eae3000 R15=ffff8880096c78c0 RIP=ffffffff81b2dfa8 RFL=00000056 [---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 00007f1c1b852900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1c1be09618 CR3=000000001f151000 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=563412feff00545000000000000080fe XMM01=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000