[ 38.998869] ------------[ cut here ]------------ [ 38.999797] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.001759] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.003209] Modules linked in: [ 39.003891] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.005856] Tainted: [W]=WARN [ 39.006400] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.007882] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.008796] 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 [ 39.011952] RSP: 0018:ffff888019e17bc0 EFLAGS: 00010286 [ 39.012940] RAX: 0000000000000000 RBX: ffffed10033c2f78 RCX: ffffffff813a4050 [ 39.014217] RDX: ffff88801659b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.015509] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033c2f2f [ 39.016798] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.018079] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019e17df8 [ 39.019377] FS: 00007fb4e609e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.020806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.021889] CR2: 00007ffe41ef7ef8 CR3: 0000000017f58000 CR4: 0000000000350ef0 [ 39.023209] Call Trace: [ 39.023709] [ 39.024144] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.025056] ? __create_object+0x59/0x80 [ 39.025838] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.026838] __vmalloc_noprof+0x59/0x60 [ 39.027602] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.028433] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.029380] bpf_prog_alloc+0x39/0x200 [ 39.030107] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.031051] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.031981] do_seccomp+0x349/0x25e0 [ 39.032719] ? find_held_lock+0x2b/0x80 [ 39.033430] ? do_prlimit+0x310/0x610 [ 39.034182] ? __pfx_do_seccomp+0x10/0x10 [ 39.035088] ? do_raw_spin_unlock+0x53/0x220 [ 39.035938] ? _raw_spin_unlock+0x1e/0x40 [ 39.036718] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.037688] ? static_key_count+0x60/0x80 [ 39.038463] prctl_set_seccomp+0x4e/0x70 [ 39.039252] __do_sys_prctl+0xe6c/0x1d70 [ 39.040038] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.040902] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.041878] ? irqentry_exit+0xf3/0x650 [ 39.042658] do_syscall_64+0xbf/0x430 [ 39.043355] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.044322] RIP: 0033:0x7fb4e65905cd [ 39.045052] 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 [ 39.048233] RSP: 002b:00007ffe41ef6050 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.049607] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb4e65905cd [ 39.050918] RDX: 000055b75e019e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.052208] RBP: 00007ffe41ef60b0 R08: 0000000000000000 R09: 00007ffe41ef5750 [ 39.053520] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b782b53ad0 [ 39.054815] R13: 00007ffe41ef64e0 R14: 000055b782b54bc0 R15: 000055b782b65780 [ 39.056099] [ 39.056554] irq event stamp: 1731 [ 39.057146] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 39.058683] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 39.060186] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 39.061710] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 39.063195] ---[ end trace 0000000000000000 ]--- [ 42.018130] ------------[ cut here ]------------ [ 42.018910] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.020578] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 42.021950] Modules linked in: [ 42.022448] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.024173] Tainted: [W]=WARN [ 42.024658] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.025888] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.026657] 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 [ 42.029269] RSP: 0018:ffff8880172d7bc0 EFLAGS: 00010286 [ 42.030074] RAX: 0000000000000000 RBX: ffffed1002e5af78 RCX: ffffffff813a4050 [ 42.031153] RDX: ffff888016a6b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.032231] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e5af2f [ 42.033295] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.034358] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172d7df8 [ 42.035438] FS: 00007f07676ef900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.036649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.037531] CR2: 00007fffd62f5ef8 CR3: 0000000009df7000 CR4: 0000000000350ef0 [ 42.038606] Call Trace: [ 42.038996] [ 42.039334] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.040074] ? __create_object+0x59/0x80 [ 42.040724] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.041536] __vmalloc_noprof+0x59/0x60 [ 42.042136] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.042880] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.043651] bpf_prog_alloc+0x39/0x200 [ 42.044228] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.045001] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.045761] do_seccomp+0x349/0x25e0 [ 42.046323] ? find_held_lock+0x2b/0x80 [ 42.046963] ? do_prlimit+0x310/0x610 [ 42.047584] ? __pfx_do_seccomp+0x10/0x10 [ 42.048197] ? do_raw_spin_unlock+0x53/0x220 [ 42.048894] ? _raw_spin_unlock+0x1e/0x40 [ 42.049551] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.050312] ? static_key_count+0x60/0x80 [ 42.050989] prctl_set_seccomp+0x4e/0x70 [ 42.051634] __do_sys_prctl+0xe6c/0x1d70 [ 42.052248] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.052971] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.053778] ? irqentry_exit+0xf3/0x650 [ 42.054375] do_syscall_64+0xbf/0x430 [ 42.054994] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.055791] RIP: 0033:0x7f0767be15cd [ 42.056337] 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 [ 42.059008] RSP: 002b:00007fffd62f4940 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.060139] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0767be15cd [ 42.061205] RDX: 0000559d4124ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.062265] RBP: 00007fffd62f49a0 R08: 0000000000000000 R09: 00007fffd62f4040 [ 42.063353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559d4abd7ad0 [ 42.064429] R13: 00007fffd62f4dd0 R14: 0000559d4abd8bc0 R15: 0000559d4abe9780 [ 42.065526] [ 42.065878] irq event stamp: 1823 [ 42.066373] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 42.067643] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 42.068902] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 42.070181] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 42.071450] ---[ end trace 0000000000000000 ]--- [ 42.828376] ------------[ cut here ]------------ [ 42.829282] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.831336] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 42.832874] Modules linked in: [ 42.833468] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.835519] Tainted: [W]=WARN [ 42.836086] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.837577] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.838460] 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 [ 42.841732] RSP: 0018:ffff8880170c7bc0 EFLAGS: 00010286 [ 42.842733] RAX: 0000000000000000 RBX: ffffed1002e18f78 RCX: ffffffff813a4050 [ 42.844042] RDX: ffff88801c835340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.845331] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e18f2f [ 42.846638] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.847938] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170c7df8 [ 42.849249] FS: 00007fba21667900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.850718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.851802] CR2: 00007ffd58b5aef8 CR3: 000000000cd80000 CR4: 0000000000350ef0 [ 42.853100] Call Trace: [ 42.853625] [ 42.854065] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.854987] ? __create_object+0x59/0x80 [ 42.855770] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.856754] __vmalloc_noprof+0x59/0x60 [ 42.857520] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.858360] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.859308] bpf_prog_alloc+0x39/0x200 [ 42.860057] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.861007] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.861917] do_seccomp+0x349/0x25e0 [ 42.862653] ? find_held_lock+0x2b/0x80 [ 42.863384] ? do_prlimit+0x310/0x610 [ 42.864111] ? __pfx_do_seccomp+0x10/0x10 [ 42.864897] ? do_raw_spin_unlock+0x53/0x220 [ 42.865713] ? _raw_spin_unlock+0x1e/0x40 [ 42.866472] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.867443] ? static_key_count+0x60/0x80 [ 42.868237] prctl_set_seccomp+0x4e/0x70 [ 42.869009] __do_sys_prctl+0xe6c/0x1d70 [ 42.869797] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.870666] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.871647] ? irqentry_exit+0xf3/0x650 [ 42.872374] do_syscall_64+0xbf/0x430 [ 42.873111] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.874060] RIP: 0033:0x7fba21b595cd [ 42.874783] 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 [ 42.877987] RSP: 002b:00007ffd58b58840 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.879357] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fba21b595cd [ 42.880620] RDX: 00005645c9f6be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.881900] RBP: 00007ffd58b588a0 R08: 0000000000000000 R09: 00007ffd58b57f40 [ 42.883182] R10: 0000000000000000 R11: 0000000000000246 R12: 00005645ee8db2b0 [ 42.884555] R13: 00007ffd58b58cd0 R14: 00005645ee8ddd20 R15: 00005645ee8ef8d0 [ 42.885888] [ 42.886317] irq event stamp: 1793 [ 42.886985] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 42.888531] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 42.890063] softirqs last enabled at (1782): [] handle_softirqs+0x50c/0x770 [ 42.891617] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 42.893132] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:51033' (ECDSA) to the list of known hosts. 2025/11/19 05:43:07 fuzzer started 2025/11/19 05:43:07 dialing manager at localhost:34383 2025/11/19 05:43:07 checking machine... 2025/11/19 05:43:07 checking revisions... [ 43.970284] kmemleak: Automatic memory scanning thread ended 2025/11/19 05:43:07 testing simple program... [ 44.062556] cgroup: Unknown subsys name 'net' [ 44.113939] cgroup: Unknown subsys name 'cpuset' [ 44.126039] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 05:43:06 Registers: info registers vcpu 0 RAX=ffffffff87ce3608 RBX=ffff8880145b8000 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff8880145b8a80 RDI=ffff8880145b8a80 RBP=ffff8880145b8a58 RSP=ffff88806ce08c20 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff8880145b8a80 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff8152757d RFL=00000082 [--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 00007fd59b998700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffd62ee000 CR3=000000000cf41000 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=6720646572637465733a4d41503d706f XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002791d 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=00000206 [-----P-] 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 fffffe3d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fcc3a8da008 CR3=000000000cf41000 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=2036303a33343a353020393120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732035303a33343a3530203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000