[ 39.021335] ------------[ cut here ]------------ [ 39.022362] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.024528] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.026114] Modules linked in: [ 39.026751] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.028911] Tainted: [W]=WARN [ 39.029535] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.031161] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.032132] 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 [ 39.035567] RSP: 0018:ffff8880158e7bc0 EFLAGS: 00010286 [ 39.036619] RAX: 0000000000000000 RBX: ffffed1002b1cf78 RCX: ffffffff813a4050 [ 39.038020] RDX: ffff888017258000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.039416] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b1cf2f [ 39.040813] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.042227] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880158e7df8 [ 39.043611] FS: 00007f84b62f3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.045185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.046330] CR2: 00007f84b67e5580 CR3: 0000000013e81000 CR4: 0000000000350ef0 [ 39.047720] Call Trace: [ 39.048270] [ 39.048709] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.049701] ? __create_object+0x59/0x80 [ 39.050549] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.051600] __vmalloc_noprof+0x59/0x60 [ 39.052419] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.053391] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.054405] bpf_prog_alloc+0x39/0x200 [ 39.055210] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.056225] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.057229] do_seccomp+0x349/0x25e0 [ 39.058010] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.058977] ? __pfx_do_seccomp+0x10/0x10 [ 39.059788] ? find_held_lock+0x2b/0x80 [ 39.060612] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.061670] ? static_key_count+0x60/0x80 [ 39.062538] prctl_set_seccomp+0x4e/0x70 [ 39.063380] __do_sys_prctl+0xe6c/0x1d70 [ 39.064220] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.065197] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.066036] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.066801] ? irqentry_exit+0xf3/0x650 [ 39.067437] do_syscall_64+0xbf/0x430 [ 39.068042] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.068797] RIP: 0033:0x7f84b67e55cd [ 39.069400] 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 [ 39.072016] RSP: 002b:00007ffd53678900 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.073151] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f84b67e55cd [ 39.074209] RDX: 000055aa7e368e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.075283] RBP: 00007ffd53678960 R08: 0000000000000000 R09: 00007ffd53678000 [ 39.076353] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aab71fd240 [ 39.077428] R13: 00007ffd53678d90 R14: 000055aab71fcbf0 R15: 000055aab72114d0 [ 39.078507] [ 39.078896] irq event stamp: 1757 [ 39.079396] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 39.080661] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 39.081948] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 39.083214] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 39.084470] ---[ end trace 0000000000000000 ]--- [ 42.366940] ------------[ cut here ]------------ [ 42.367803] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.369820] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.371306] Modules linked in: [ 42.371934] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.373891] Tainted: [W]=WARN [ 42.374431] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.376101] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.377058] 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 [ 42.380159] RSP: 0018:ffff888017ba7bc0 EFLAGS: 00010286 [ 42.381120] RAX: 0000000000000000 RBX: ffffed1002f74f78 RCX: ffffffff813a4050 [ 42.382390] RDX: ffff888015e1b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.383644] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f74f2f [ 42.384906] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.386180] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017ba7df8 [ 42.387435] FS: 00007ff7d7918900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.388867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.389899] CR2: 00007fffab7e5ef7 CR3: 000000000ede6000 CR4: 0000000000350ef0 [ 42.391162] Call Trace: [ 42.391615] [ 42.392048] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.392937] ? __create_object+0x59/0x80 [ 42.393670] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.394616] __vmalloc_noprof+0x59/0x60 [ 42.395349] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.396211] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.397123] bpf_prog_alloc+0x39/0x200 [ 42.397818] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.398730] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.399623] do_seccomp+0x349/0x25e0 [ 42.400339] ? find_held_lock+0x2b/0x80 [ 42.401108] ? do_prlimit+0x310/0x610 [ 42.401817] ? __pfx_do_seccomp+0x10/0x10 [ 42.402618] ? do_raw_spin_unlock+0x53/0x220 [ 42.403444] ? _raw_spin_unlock+0x1e/0x40 [ 42.404239] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.405221] ? static_key_count+0x60/0x80 [ 42.406021] prctl_set_seccomp+0x4e/0x70 [ 42.406741] __do_sys_prctl+0xe6c/0x1d70 [ 42.407520] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.408375] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.409360] ? irqentry_exit+0xf3/0x650 [ 42.410132] do_syscall_64+0xbf/0x430 [ 42.410827] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.411781] RIP: 0033:0x7ff7d7e0a5cd [ 42.412478] 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 [ 42.415697] RSP: 002b:00007fffab7e3cb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.417068] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff7d7e0a5cd [ 42.418352] RDX: 000055d73a347e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.419620] RBP: 00007fffab7e3d10 R08: 0000000000000000 R09: 00007fffab7e33b0 [ 42.420919] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d75cbabbf0 [ 42.422211] R13: 00007fffab7e4140 R14: 000055d75cbb5380 R15: 000055d75cbc0460 [ 42.423525] [ 42.423994] irq event stamp: 1795 [ 42.424595] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 42.426132] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 42.427653] softirqs last enabled at (1782): [] handle_softirqs+0x50c/0x770 [ 42.429219] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 42.430714] ---[ end trace 0000000000000000 ]--- [ 43.271759] ------------[ cut here ]------------ [ 43.272811] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.275117] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 43.276748] Modules linked in: [ 43.277501] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.279714] Tainted: [W]=WARN [ 43.280384] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.282046] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.283064] 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 [ 43.286642] RSP: 0018:ffff888016cd7bc0 EFLAGS: 00010286 [ 43.287813] RAX: 0000000000000000 RBX: ffffed1002d9af78 RCX: ffffffff813a4050 [ 43.289319] RDX: ffff888015fb8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.290802] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d9af2f [ 43.292289] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.293785] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016cd7df8 [ 43.295242] FS: 00007fec45ab0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.296867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.298072] CR2: 00007ffcbda87ef7 CR3: 000000000e35a000 CR4: 0000000000350ef0 [ 43.299516] Call Trace: [ 43.300104] [ 43.300595] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.301633] ? __create_object+0x59/0x80 [ 43.302527] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.303629] __vmalloc_noprof+0x59/0x60 [ 43.304491] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.305491] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.307026] bpf_prog_alloc+0x39/0x200 [ 43.307813] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.308916] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.309971] do_seccomp+0x349/0x25e0 [ 43.310763] ? find_held_lock+0x2b/0x80 [ 43.311809] ? do_prlimit+0x310/0x610 [ 43.312895] ? __pfx_do_seccomp+0x10/0x10 [ 43.314016] ? do_raw_spin_unlock+0x53/0x220 [ 43.314961] ? _raw_spin_unlock+0x1e/0x40 [ 43.315784] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.316894] ? static_key_count+0x60/0x80 [ 43.317763] prctl_set_seccomp+0x4e/0x70 [ 43.318650] __do_sys_prctl+0xe6c/0x1d70 [ 43.319539] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.320514] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.321642] ? irqentry_exit+0xf3/0x650 [ 43.322502] do_syscall_64+0xbf/0x430 [ 43.323330] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.324395] RIP: 0033:0x7fec45fa25cd [ 43.325207] 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 [ 43.328706] RSP: 002b:00007ffcbda85a70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.330247] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fec45fa25cd [ 43.331663] RDX: 00005625f2cf9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.333097] RBP: 00007ffcbda85ad0 R08: 0000000000000000 R09: 00007ffcbda85170 [ 43.334530] R10: 0000000000000000 R11: 0000000000000246 R12: 000056261ef71b10 [ 43.335950] R13: 00007ffcbda85f00 R14: 000056261ef722b0 R15: 000056261ef866f0 [ 43.337425] [ 43.337827] irq event stamp: 1787 [ 43.338246] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 43.339218] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 43.340187] softirqs last enabled at (1584): [] handle_softirqs+0x50c/0x770 [ 43.341169] softirqs last disabled at (1577): [] __irq_exit_rcu+0xc4/0x100 [ 43.342137] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:57560' (ECDSA) to the list of known hosts. 2025/11/19 00:19:04 fuzzer started 2025/11/19 00:19:04 dialing manager at localhost:34383 2025/11/19 00:19:04 checking machine... 2025/11/19 00:19:04 checking revisions... [ 44.284824] kmemleak: Automatic memory scanning thread ended 2025/11/19 00:19:05 testing simple program... [ 44.366491] cgroup: Unknown subsys name 'net' [ 44.429570] cgroup: Unknown subsys name 'cpuset' [ 44.447109] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 00:19:04 Registers: info registers vcpu 0 RAX=ffff88801584d340 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88806ce08968 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000186c2 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000246 RIP=ffffffff81529332 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 00007f04ca30f900 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=00007ff7d7ecf618 CR3=000000000d4a7000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=d371eedb0f0cfb7200000000000ae988 XMM05=506b2c840b5911dc0000000000321078 XMM06=3416cdf5bf497a13000000000031fe18 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff883cb4d8 RBX=0000000000000030 RCX=ffffffff88397758 RDX=00000000000000f6 RSI=ffffffff87ceab68 RDI=000000000000009c RBP=ffffffff81522860 RSP=ffff88801611f848 R8 =0000000000000000 R9 =0000000000000030 R10=ffff88800dfcdd98 R11=0000000000000000 R12=ffff88801611f8b8 R13=ffffffff815229a0 R14=0000000000000000 R15=ffffffff883bb788 RIP=ffffffff8152381e RFL=00000002 [-------] 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 00007f7ccb2b6700 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=00007fff72077e08 CR3=000000000ccc5000 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=39313a303020393120766f4e3e38333c XMM01=656e6e6f637369642064657669656365 XMM02=63736964203a31313a36313633342074 XMM03=66207463656e6e6f6373696420646576 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363136 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000