[ 45.945067] ------------[ cut here ]------------ [ 45.946006] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.948062] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 45.950913] Modules linked in: [ 45.951659] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.953657] Tainted: [W]=WARN [ 45.954278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.955760] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.956680] 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 [ 45.959873] RSP: 0018:ffff888019ddfbc0 EFLAGS: 00010286 [ 45.960853] RAX: 0000000000000000 RBX: ffffed10033bbf78 RCX: ffffffff813a4050 [ 45.962153] RDX: ffff88800f3f8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.963439] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033bbf2f [ 45.964727] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.966028] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019ddfdf8 [ 45.967348] FS: 00007fba0755f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.968792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.969840] CR2: 00007fff08530ef7 CR3: 000000000b787000 CR4: 0000000000350ef0 [ 45.971161] Call Trace: [ 45.971668] [ 45.972084] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.972986] ? __create_object+0x59/0x80 [ 45.973774] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.974772] __vmalloc_noprof+0x59/0x60 [ 45.975539] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.976425] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.977365] bpf_prog_alloc+0x39/0x200 [ 45.978063] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.978993] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.979896] do_seccomp+0x349/0x25e0 [ 45.980612] ? find_held_lock+0x2b/0x80 [ 45.981386] ? do_prlimit+0x310/0x610 [ 45.982097] ? __pfx_do_seccomp+0x10/0x10 [ 45.982905] ? do_raw_spin_unlock+0x53/0x220 [ 45.983739] ? _raw_spin_unlock+0x1e/0x40 [ 45.984524] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.985481] ? static_key_count+0x60/0x80 [ 45.986292] prctl_set_seccomp+0x4e/0x70 [ 45.987033] __do_sys_prctl+0xe6c/0x1d70 [ 45.987815] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.988674] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.989638] ? irqentry_exit+0xf3/0x650 [ 45.990418] do_syscall_64+0xbf/0x430 [ 45.991115] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.992076] RIP: 0033:0x7fba07a515cd [ 45.992782] 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 [ 45.995985] RSP: 002b:00007fff0852ef90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.997355] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fba07a515cd [ 45.998663] RDX: 000055dc684c4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.999943] RBP: 00007fff0852eff0 R08: 0000000000000000 R09: 00007fff0852e690 [ 46.001253] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dc93535bf0 [ 46.002563] R13: 00007fff0852f420 R14: 000055dc9353f380 R15: 000055dc9354a460 [ 46.003881] [ 46.004340] irq event stamp: 2059 [ 46.004953] hardirqs last enabled at (2067): [] __up_console_sem+0x78/0x80 [ 46.006501] hardirqs last disabled at (2076): [] __up_console_sem+0x5d/0x80 [ 46.008033] softirqs last enabled at (1574): [] handle_softirqs+0x50c/0x770 [ 46.009589] softirqs last disabled at (1569): [] __irq_exit_rcu+0xc4/0x100 [ 46.011137] ---[ end trace 0000000000000000 ]--- [ 49.713463] ------------[ cut here ]------------ [ 49.714470] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.716512] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.717939] Modules linked in: [ 49.718568] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.720531] Tainted: [W]=WARN [ 49.721070] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.722532] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.723421] 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 [ 49.726572] RSP: 0018:ffff888015de7bc0 EFLAGS: 00010286 [ 49.727549] RAX: 0000000000000000 RBX: ffffed1002bbcf78 RCX: ffffffff813a4050 [ 49.728813] RDX: ffff88800f3fd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.730081] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bbcf2f [ 49.731369] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.732621] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015de7df8 [ 49.733887] FS: 00007f5211400900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.735315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.736357] CR2: 00007ffcaedb7ef7 CR3: 000000001f67c000 CR4: 0000000000350ef0 [ 49.737620] Call Trace: [ 49.738084] [ 49.738547] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.739449] ? __create_object+0x59/0x80 [ 49.740173] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.741129] __vmalloc_noprof+0x59/0x60 [ 49.741875] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.742762] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.743678] bpf_prog_alloc+0x39/0x200 [ 49.744414] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.745329] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.746245] do_seccomp+0x349/0x25e0 [ 49.746915] ? find_held_lock+0x2b/0x80 [ 49.747661] ? do_prlimit+0x310/0x610 [ 49.748401] ? __pfx_do_seccomp+0x10/0x10 [ 49.749131] ? do_raw_spin_unlock+0x53/0x220 [ 49.749953] ? _raw_spin_unlock+0x1e/0x40 [ 49.750736] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.751673] ? static_key_count+0x60/0x80 [ 49.752466] prctl_set_seccomp+0x4e/0x70 [ 49.753219] __do_sys_prctl+0xe6c/0x1d70 [ 49.753951] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.754806] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.755754] ? irqentry_exit+0xf3/0x650 [ 49.756501] do_syscall_64+0xbf/0x430 [ 49.757181] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.758113] RIP: 0033:0x7f52118f25cd [ 49.758822] 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 [ 49.761918] RSP: 002b:00007ffcaedb5ea0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.763297] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52118f25cd [ 49.764558] RDX: 000055e477ec4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.765817] RBP: 00007ffcaedb5f00 R08: 0000000000000000 R09: 00007ffcaedb55a0 [ 49.767113] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e4a16b9ad0 [ 49.768367] R13: 00007ffcaedb6330 R14: 000055e4a16babc0 R15: 000055e4a16cb780 [ 49.769674] [ 49.770104] irq event stamp: 1717 [ 49.770758] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 49.772309] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 49.773834] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 49.775377] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 49.776916] ---[ end trace 0000000000000000 ]--- [ 50.601347] ------------[ cut here ]------------ [ 50.602278] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.604856] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.606321] Modules linked in: [ 50.606904] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.609085] Tainted: [W]=WARN [ 50.609757] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.611225] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.612080] 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 [ 50.615263] RSP: 0018:ffff888016e57bc0 EFLAGS: 00010286 [ 50.616244] RAX: 0000000000000000 RBX: ffffed1002dcaf78 RCX: ffffffff813a4050 [ 50.617521] RDX: ffff888017298000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.618809] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dcaf2f [ 50.620080] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.621357] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e57df8 [ 50.622634] FS: 00007fd48a95f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.624065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.625121] CR2: 00007fff25d78ef7 CR3: 000000000dfd9000 CR4: 0000000000350ef0 [ 50.626409] Call Trace: [ 50.626869] [ 50.627316] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.628158] ? __create_object+0x59/0x80 [ 50.628930] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.629891] __vmalloc_noprof+0x59/0x60 [ 50.630652] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.631520] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.632437] bpf_prog_alloc+0x39/0x200 [ 50.633116] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.634026] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.634931] do_seccomp+0x349/0x25e0 [ 50.635639] ? find_held_lock+0x2b/0x80 [ 50.636763] ? do_prlimit+0x310/0x610 [ 50.637516] ? __pfx_do_seccomp+0x10/0x10 [ 50.638322] ? do_raw_spin_unlock+0x53/0x220 [ 50.639098] ? _raw_spin_unlock+0x1e/0x40 [ 50.639866] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.640807] ? static_key_count+0x60/0x80 [ 50.641597] prctl_set_seccomp+0x4e/0x70 [ 50.642377] __do_sys_prctl+0xe6c/0x1d70 [ 50.643101] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.643955] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.644901] ? irqentry_exit+0xf3/0x650 [ 50.645653] do_syscall_64+0xbf/0x430 [ 50.646400] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.647338] RIP: 0033:0x7fd48ae515cd [ 50.647986] 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 [ 50.651209] RSP: 002b:00007fff25d77970 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.652534] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd48ae515cd [ 50.653780] RDX: 00005573a2140e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.655053] RBP: 00007fff25d779d0 R08: 0000000000000000 R09: 00007fff25d77070 [ 50.656307] R10: 0000000000000000 R11: 0000000000000246 R12: 00005573aec412b0 [ 50.657563] R13: 00007fff25d77e00 R14: 00005573aec43d20 R15: 00005573aec558d0 [ 50.658858] [ 50.659309] irq event stamp: 1795 [ 50.659907] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 50.661394] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 50.662879] softirqs last enabled at (1782): [] handle_softirqs+0x50c/0x770 [ 50.664363] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 50.665837] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:31852' (ECDSA) to the list of known hosts. 2025/11/18 07:55:19 fuzzer started 2025/11/18 07:55:19 dialing manager at localhost:37895 2025/11/18 07:55:19 checking machine... 2025/11/18 07:55:19 checking revisions... [ 51.552765] kmemleak: Automatic memory scanning thread ended 2025/11/18 07:55:20 testing simple program... [ 51.638269] cgroup: Unknown subsys name 'net' [ 51.700340] cgroup: Unknown subsys name 'cpuset' [ 51.712111] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 07:55:19 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88801d0ed860 RCX=ffffffff81c079b5 RDX=ffff888013fab780 RSI=ffffffff81c079c7 RDI=0000000000000001 RBP=ffff88801619fb68 RSP=ffff88801619fb10 R8 =0000000000000001 R9 =ffffed1002c33f54 R10=0000000000000001 R11=0000000000000001 R12=0000000000000006 R13=00000000691c2666 R14=000000000000000e R15=0000000036bc385c RIP=ffffffff81751c74 RFL=00000202 [-------] 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 00007f067fdc7700 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=00007ffcaedb0000 CR3=000000000bfa1000 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=2038313a35353a373020383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038313a35353a3730203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002633f 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=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 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdccb1a738 CR3=000000000bfa1000 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=35353a373020383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323439 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000