[ 39.006076] ------------[ cut here ]------------ [ 39.006994] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.009023] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.010441] Modules linked in: [ 39.011028] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.013001] Tainted: [W]=WARN [ 39.013579] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.015448] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.016308] 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 [ 39.019458] RSP: 0018:ffff888016967bc0 EFLAGS: 00010286 [ 39.020383] RAX: 0000000000000000 RBX: ffffed1002d2cf78 RCX: ffffffff813a4050 [ 39.021665] RDX: ffff8880175f0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.022926] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d2cf2f [ 39.024617] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.025908] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016967df8 [ 39.027191] FS: 00007fd9e31dd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.028621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.029691] CR2: 00007fffa2dbbef8 CR3: 000000000bb98000 CR4: 0000000000350ef0 [ 39.030969] Call Trace: [ 39.031483] [ 39.031889] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.032773] ? __create_object+0x59/0x80 [ 39.033551] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.034523] __vmalloc_noprof+0x59/0x60 [ 39.035231] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.036102] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.037017] bpf_prog_alloc+0x39/0x200 [ 39.037756] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.038680] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.039583] do_seccomp+0x349/0x25e0 [ 39.040261] ? find_held_lock+0x2b/0x80 [ 39.041024] ? do_prlimit+0x310/0x610 [ 39.041763] ? __pfx_do_seccomp+0x10/0x10 [ 39.042573] ? do_raw_spin_unlock+0x53/0x220 [ 39.043360] ? _raw_spin_unlock+0x1e/0x40 [ 39.044131] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.045075] ? static_key_count+0x60/0x80 [ 39.045879] prctl_set_seccomp+0x4e/0x70 [ 39.046654] __do_sys_prctl+0xe6c/0x1d70 [ 39.047402] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.048243] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.049216] ? irqentry_exit+0xf3/0x650 [ 39.049976] do_syscall_64+0xbf/0x430 [ 39.050712] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.051679] RIP: 0033:0x7fd9e36cf5cd [ 39.052332] 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 [ 39.055479] RSP: 002b:00007fffa2dba070 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.056817] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd9e36cf5cd [ 39.058094] RDX: 00005610d64fde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.059394] RBP: 00007fffa2dba0d0 R08: 0000000000000000 R09: 00007fffa2db9770 [ 39.060681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561113a90b10 [ 39.061957] R13: 00007fffa2dba500 R14: 0000561113a912b0 R15: 0000561113aa56f0 [ 39.063240] [ 39.063710] irq event stamp: 1733 [ 39.064316] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 39.065833] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 39.067347] softirqs last enabled at (1288): [] handle_softirqs+0x50c/0x770 [ 39.068860] softirqs last disabled at (1283): [] __irq_exit_rcu+0xc4/0x100 [ 39.070360] ---[ end trace 0000000000000000 ]--- [ 42.434474] ------------[ cut here ]------------ [ 42.435331] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.438001] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.439457] Modules linked in: [ 42.440061] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.442135] Tainted: [W]=WARN [ 42.442737] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.444188] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.445110] 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 [ 42.448265] RSP: 0018:ffff888018e27bc0 EFLAGS: 00010286 [ 42.449240] RAX: 0000000000000000 RBX: ffffed10031c4f78 RCX: ffffffff813a4050 [ 42.450527] RDX: ffff888016120000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.451811] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031c4f2f [ 42.453107] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.454368] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018e27df8 [ 42.455632] FS: 00007f358fdd9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.457064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.458133] CR2: 00007ffd94b79ef8 CR3: 00000000205f4000 CR4: 0000000000350ef0 [ 42.459436] Call Trace: [ 42.459910] [ 42.460320] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.461220] ? __create_object+0x59/0x80 [ 42.462009] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.462995] __vmalloc_noprof+0x59/0x60 [ 42.463756] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.464635] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.465585] bpf_prog_alloc+0x39/0x200 [ 42.466289] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.467220] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.468119] do_seccomp+0x349/0x25e0 [ 42.468853] ? find_held_lock+0x2b/0x80 [ 42.469629] ? do_prlimit+0x310/0x610 [ 42.470348] ? __pfx_do_seccomp+0x10/0x10 [ 42.471152] ? do_raw_spin_unlock+0x53/0x220 [ 42.471996] ? _raw_spin_unlock+0x1e/0x40 [ 42.472784] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.473770] ? static_key_count+0x60/0x80 [ 42.474571] prctl_set_seccomp+0x4e/0x70 [ 42.475317] __do_sys_prctl+0xe6c/0x1d70 [ 42.476101] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.476983] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.477958] ? irqentry_exit+0xf3/0x650 [ 42.478726] do_syscall_64+0xbf/0x430 [ 42.479471] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.480385] RIP: 0033:0x7f35902cb5cd [ 42.481104] 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 [ 42.484307] RSP: 002b:00007ffd94b77650 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.485681] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f35902cb5cd [ 42.486963] RDX: 000055f065f06e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.488251] RBP: 00007ffd94b776b0 R08: 0000000000000000 R09: 00007ffd94b76d50 [ 42.489551] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f082f7f240 [ 42.490669] R13: 00007ffd94b77ae0 R14: 000055f082f88380 R15: 000055f082f93540 [ 42.491744] [ 42.492097] irq event stamp: 1725 [ 42.492637] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 42.493931] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 42.495195] softirqs last enabled at (1242): [] handle_softirqs+0x50c/0x770 [ 42.496482] softirqs last disabled at (1227): [] __irq_exit_rcu+0xc4/0x100 [ 42.497775] ---[ end trace 0000000000000000 ]--- [ 43.335220] ------------[ cut here ]------------ [ 43.336000] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.337721] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 43.338914] Modules linked in: [ 43.339430] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.341064] Tainted: [W]=WARN [ 43.341548] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.342758] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.343507] 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 [ 43.346447] RSP: 0018:ffff88801a287bc0 EFLAGS: 00010286 [ 43.347256] RAX: 0000000000000000 RBX: ffffed1003450f78 RCX: ffffffff813a4050 [ 43.348356] RDX: ffff888017add340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.349466] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003450f2f [ 43.350580] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.351683] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a287df8 [ 43.352784] FS: 00007f9bf3ebb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.354028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.354940] CR2: 00007ffe0c2bfef8 CR3: 000000000ceca000 CR4: 0000000000350ef0 [ 43.356043] Call Trace: [ 43.356473] [ 43.356830] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.357611] ? __create_object+0x59/0x80 [ 43.358244] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.359079] __vmalloc_noprof+0x59/0x60 [ 43.359725] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.360469] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.361242] bpf_prog_alloc+0x39/0x200 [ 43.361878] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.362672] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.363440] do_seccomp+0x349/0x25e0 [ 43.364024] ? find_held_lock+0x2b/0x80 [ 43.364835] ? do_prlimit+0x310/0x610 [ 43.365489] ? __pfx_do_seccomp+0x10/0x10 [ 43.366134] ? do_raw_spin_unlock+0x53/0x220 [ 43.366866] ? _raw_spin_unlock+0x1e/0x40 [ 43.367549] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.368342] ? static_key_count+0x60/0x80 [ 43.369047] prctl_set_seccomp+0x4e/0x70 [ 43.369732] __do_sys_prctl+0xe6c/0x1d70 [ 43.370372] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.371113] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.371957] ? irqentry_exit+0xf3/0x650 [ 43.372624] do_syscall_64+0xbf/0x430 [ 43.373244] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.374102] RIP: 0033:0x7f9bf43ad5cd [ 43.374733] 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 [ 43.377565] RSP: 002b:00007ffe0c2beaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.378778] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9bf43ad5cd [ 43.379900] RDX: 000055bcd30f5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.381037] RBP: 00007ffe0c2beb50 R08: 0000000000000000 R09: 00007ffe0c2be1f0 [ 43.382174] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bcd4ffebf0 [ 43.383285] R13: 00007ffe0c2bef80 R14: 000055bcd5008380 R15: 000055bcd5013460 [ 43.384438] [ 43.384809] irq event stamp: 1701 [ 43.385343] hardirqs last enabled at (1709): [] __up_console_sem+0x78/0x80 [ 43.386654] hardirqs last disabled at (1718): [] __up_console_sem+0x5d/0x80 [ 43.387966] softirqs last enabled at (1622): [] handle_softirqs+0x50c/0x770 [ 43.389329] softirqs last disabled at (1617): [] __irq_exit_rcu+0xc4/0x100 [ 43.390652] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:5290' (ECDSA) to the list of known hosts. 2025/11/18 00:24:32 fuzzer started 2025/11/18 00:24:32 dialing manager at localhost:37895 2025/11/18 00:24:32 checking machine... 2025/11/18 00:24:32 checking revisions... [ 44.301599] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:24:32 testing simple program... [ 44.396224] cgroup: Unknown subsys name 'net' [ 44.458658] cgroup: Unknown subsys name 'cpuset' [ 44.480255] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 00:24:31 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000102000 RCX=ffffffff81bc5b30 RDX=1ffff110012249a7 RSI=ffffffff81bc5b41 RDI=0000000000000004 RBP=ffff888013e3fc38 RSP=ffff888013e3f998 R8 =0000000000000000 R9 =ffffed10012249b5 R10=0000000000000002 R11=0000000000000001 R12=ffff888009124d38 R13=ffff888013e3fc70 R14=ffff888013e3fc48 R15=ffff888009123608 RIP=ffffffff81bc5b66 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 00007f358fdd9900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f359038e650 CR3=0000000020621000 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=ffffffff00ffffffffffffffffffffff XMM01=707465675f6c697475646f6d6d61705f XMM02=ff000000000000ff0000000000ff0000 XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000217f1 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 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2a4b46d150 CR3=000000000d16f000 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=70bb5ec1886113843e4a6df3094c3656 XMM02=ec2efd57dc4c00df00000000003020d8 XMM03=df51a5915aba266c00000000003021a8 XMM04=301616c80b49f43300000000000ae988 XMM05=40da932031f4e159000000000031eb00 XMM06=817b8945e9d50373000000000031e4f8 XMM07=e042d86d42eb936e000000000030e140 XMM08=df51a5915aba266c00000000003021a8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000