[ 46.216595] ------------[ cut here ]------------ [ 46.217357] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.219036] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.220249] Modules linked in: [ 46.220781] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.222451] Tainted: [W]=WARN [ 46.222953] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.224183] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.224935] 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 [ 46.227594] RSP: 0018:ffff888015d57bc0 EFLAGS: 00010286 [ 46.228412] RAX: 0000000000000000 RBX: ffffed1002baaf78 RCX: ffffffff813a4050 [ 46.229487] RDX: ffff88800edb0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.230572] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002baaf2f [ 46.231654] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.232722] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015d57df8 [ 46.233795] FS: 00007febbfac0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.235175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.236229] CR2: 00007ffe59c6bef8 CR3: 0000000009d49000 CR4: 0000000000350ef0 [ 46.237287] Call Trace: [ 46.237709] [ 46.238046] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.238781] ? __create_object+0x59/0x80 [ 46.239388] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.240181] __vmalloc_noprof+0x59/0x60 [ 46.240795] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.241480] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.242258] bpf_prog_alloc+0x39/0x200 [ 46.242869] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.243730] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.244510] do_seccomp+0x349/0x25e0 [ 46.245339] ? find_held_lock+0x2b/0x80 [ 46.245982] ? do_prlimit+0x310/0x610 [ 46.246565] ? __pfx_do_seccomp+0x10/0x10 [ 46.247215] ? do_raw_spin_unlock+0x53/0x220 [ 46.247901] ? _raw_spin_unlock+0x1e/0x40 [ 46.248508] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.249312] ? static_key_count+0x60/0x80 [ 46.249995] prctl_set_seccomp+0x4e/0x70 [ 46.250601] __do_sys_prctl+0xe6c/0x1d70 [ 46.251256] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.251967] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.252784] ? irqentry_exit+0xf3/0x650 [ 46.253380] do_syscall_64+0xbf/0x430 [ 46.254006] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.254792] RIP: 0033:0x7febbffb25cd [ 46.255339] 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 [ 46.257955] RSP: 002b:00007ffe59c69390 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.259083] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007febbffb25cd [ 46.260154] RDX: 0000558df7aafe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.261218] RBP: 00007ffe59c693f0 R08: 0000000000000000 R09: 00007ffe59c68a90 [ 46.262295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558e10214240 [ 46.263367] R13: 00007ffe59c69820 R14: 0000558e10213bf0 R15: 0000558e102284d0 [ 46.264472] [ 46.264877] irq event stamp: 1709 [ 46.265379] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 46.266663] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 46.267936] softirqs last enabled at (1656): [] handle_softirqs+0x50c/0x770 [ 46.269233] softirqs last disabled at (1649): [] __irq_exit_rcu+0xc4/0x100 [ 46.270521] ---[ end trace 0000000000000000 ]--- [ 49.463474] ------------[ cut here ]------------ [ 49.464403] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.466523] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.468003] Modules linked in: [ 49.468600] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.470665] Tainted: [W]=WARN [ 49.471226] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.472962] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.473986] 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 [ 49.477200] RSP: 0018:ffff88800f1c7bc0 EFLAGS: 00010286 [ 49.478207] RAX: 0000000000000000 RBX: ffffed1001e38f78 RCX: ffffffff813a4050 [ 49.479505] RDX: ffff88800edb1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.480804] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e38f2f [ 49.482111] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.483407] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f1c7df8 [ 49.484703] FS: 00007f15a2dda900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.486167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.487240] CR2: 00007ffce3826ef8 CR3: 000000001fb3e000 CR4: 0000000000350ef0 [ 49.488538] Call Trace: [ 49.489058] [ 49.489475] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.490396] ? __create_object+0x59/0x80 [ 49.491192] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.492171] __vmalloc_noprof+0x59/0x60 [ 49.492938] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.493834] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.494777] bpf_prog_alloc+0x39/0x200 [ 49.495483] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.496429] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.497344] do_seccomp+0x349/0x25e0 [ 49.498090] ? find_held_lock+0x2b/0x80 [ 49.498870] ? do_prlimit+0x310/0x610 [ 49.499576] ? __pfx_do_seccomp+0x10/0x10 [ 49.500368] ? do_raw_spin_unlock+0x53/0x220 [ 49.501211] ? _raw_spin_unlock+0x1e/0x40 [ 49.502014] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.502990] ? static_key_count+0x60/0x80 [ 49.503807] prctl_set_seccomp+0x4e/0x70 [ 49.504548] __do_sys_prctl+0xe6c/0x1d70 [ 49.505335] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.506226] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.507207] ? irqentry_exit+0xf3/0x650 [ 49.507984] do_syscall_64+0xbf/0x430 [ 49.508738] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.509727] RIP: 0033:0x7f15a32cc5cd [ 49.510393] 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 [ 49.513599] RSP: 002b:00007ffce3824ab0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.514999] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f15a32cc5cd [ 49.516293] RDX: 0000561bac10be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.517588] RBP: 00007ffce3824b10 R08: 0000000000000000 R09: 00007ffce38241b0 [ 49.518895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561bd7bd0bf0 [ 49.520197] R13: 00007ffce3824f40 R14: 0000561bd7bda380 R15: 0000561bd7be5460 [ 49.521511] [ 49.521999] irq event stamp: 1769 [ 49.522552] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 49.523833] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 49.525109] softirqs last enabled at (1790): [] handle_softirqs+0x50c/0x770 [ 49.526429] softirqs last disabled at (1785): [] __irq_exit_rcu+0xc4/0x100 [ 49.527701] ---[ end trace 0000000000000000 ]--- [ 50.311102] ------------[ cut here ]------------ [ 50.312078] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.314115] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.316989] Modules linked in: [ 50.317594] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.319737] Tainted: [W]=WARN [ 50.320298] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.321802] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.322740] 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 [ 50.325971] RSP: 0018:ffff888015cffbc0 EFLAGS: 00010286 [ 50.326970] RAX: 0000000000000000 RBX: ffffed1002b9ff78 RCX: ffffffff813a4050 [ 50.328268] RDX: ffff88801602b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.329567] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b9ff2f [ 50.330881] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.332176] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015cffdf8 [ 50.333492] FS: 00007f37790b5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.334963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.336050] CR2: 00007f37795a7580 CR3: 0000000020077000 CR4: 0000000000350ef0 [ 50.337352] Call Trace: [ 50.337882] [ 50.338302] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.339215] ? __create_object+0x59/0x80 [ 50.340010] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.340999] __vmalloc_noprof+0x59/0x60 [ 50.341791] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.342629] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.343593] bpf_prog_alloc+0x39/0x200 [ 50.344349] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.345302] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.346248] do_seccomp+0x349/0x25e0 [ 50.346982] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.347903] ? __pfx_do_seccomp+0x10/0x10 [ 50.348713] ? find_held_lock+0x2b/0x80 [ 50.349440] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.350436] ? static_key_count+0x60/0x80 [ 50.351265] prctl_set_seccomp+0x4e/0x70 [ 50.352058] __do_sys_prctl+0xe6c/0x1d70 [ 50.352871] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.353768] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.354765] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.355764] ? irqentry_exit+0xf3/0x650 [ 50.356507] do_syscall_64+0xbf/0x430 [ 50.357267] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.358259] RIP: 0033:0x7f37795a75cd [ 50.358981] 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 [ 50.362235] RSP: 002b:00007ffd4b7b9430 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.363600] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f37795a75cd [ 50.364904] RDX: 0000563a2ec6ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.366213] RBP: 00007ffd4b7b9490 R08: 0000000000000000 R09: 00007ffd4b7b8b30 [ 50.367519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563a4f2a1ad0 [ 50.368837] R13: 00007ffd4b7b98c0 R14: 0000563a4f2a2bc0 R15: 0000563a4f2b3780 [ 50.370183] [ 50.370611] irq event stamp: 2059 [ 50.371271] hardirqs last enabled at (2069): [] __up_console_sem+0x78/0x80 [ 50.372824] hardirqs last disabled at (2078): [] __up_console_sem+0x5d/0x80 [ 50.374397] softirqs last enabled at (1982): [] handle_softirqs+0x50c/0x770 [ 50.375837] softirqs last disabled at (1977): [] __irq_exit_rcu+0xc4/0x100 [ 50.377192] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:56126' (ECDSA) to the list of known hosts. 2025/11/18 11:46:21 fuzzer started 2025/11/18 11:46:21 dialing manager at localhost:34383 2025/11/18 11:46:21 checking machine... 2025/11/18 11:46:21 checking revisions... [ 51.271244] kmemleak: Automatic memory scanning thread ended 2025/11/18 11:46:21 testing simple program... [ 51.367256] cgroup: Unknown subsys name 'net' [ 51.438708] cgroup: Unknown subsys name 'cpuset' [ 51.462081] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:46:20 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000002 RCX=ffffffff86aaf6be RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000001 RBP=ffff88806ce08ac8 RSP=ffff88806ce08a00 R8 =ffffffff86aaf6c2 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000023e35 R12=ffff88806ce08ad0 R13=ffff88806ce08ab8 R14=ffff88806ce08ab1 R15=ffff88806ce08a70 RIP=ffffffff8135e8c8 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 00007f1ffffff700 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=00007ffce381e000 CR3=000000000ec1c000 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=2030323a36343a313120383120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030323a36343a3131203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000216cd 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 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f87e674c000 CR3=000000000dc49000 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=9c22ec73e8f112a4314dd6c85b346081 XMM02=00000000003064e0eff9b2d0a8fce9cb XMM03=00000000003065b02c67c8bc2e329bc3 XMM04=ce1a17165a34bc7800000000000ae988 XMM05=090f1556b20111b300000000003202c0 XMM06=5b75c91c804453420000000000320148 XMM07=e042d86d42eb936e00000000003104c0 XMM08=5223cbcd72ee70b000000000003065b0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000