Warning: Permanently added '[localhost]:14927' (ECDSA) to the list of known hosts. 2023/05/17 08:21:24 fuzzer started 2023/05/17 08:21:25 dialing manager at localhost:35573 2023/05/17 08:21:25 checking machine... 2023/05/17 08:21:25 checking revisions... syzkaller login: [ 46.016612] kmemleak: Automatic memory scanning thread ended 2023/05/17 08:21:25 testing simple program... [ 46.105476] cgroup: Unknown subsys name 'net' [ 46.211334] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.298388] audit: type=1400 audit(1684311698.936:6): avc: denied { execmem } for pid=263 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 60.411767] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.412860] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.414313] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.417694] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.419606] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.421254] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.837526] ------------[ cut here ]------------ [ 60.838834] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.841561] WARNING: CPU: 0 PID: 264 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.850424] Modules linked in: [ 60.851372] CPU: 0 PID: 264 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.853730] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.855831] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.857231] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 60.861734] RSP: 0018:ffff88801f77fc00 EFLAGS: 00010282 [ 60.863096] RAX: 0000000000000000 RBX: ffff88800dec3040 RCX: 0000000000000000 [ 60.864931] RDX: ffff888015a8d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.866801] RBP: ffff88800dec3054 R08: 0000000000000001 R09: 0000000000000000 [ 60.868655] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.870451] R13: ffffffff84e223a0 R14: ffff88800dec3048 R15: ffffffff84d73340 [ 60.872281] FS: 0000555557085400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.874353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 executing program [ 60.875852] CR2: 00007f0d1f0196f4 CR3: 000000000c9a6000 CR4: 0000000000350ef0 [ 60.882554] Call Trace: [ 60.882778] [ 60.882978] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.883833] ipv4_frags_init_net+0x269/0x440 [ 60.884308] ops_init+0xbb/0x6b0 [ 60.884624] setup_net+0x3d9/0x990 [ 60.884936] ? down_read_killable+0x1d7/0x4e0 [ 60.885411] ? __pfx_setup_net+0x10/0x10 [ 60.885778] ? copy_net_ns+0x17c/0x770 [ 60.886269] copy_net_ns+0x321/0x770 [ 60.886593] create_new_namespaces+0x3f6/0xb30 [ 60.886981] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.887494] ksys_unshare+0x44d/0x8e0 [ 60.887824] ? __pfx_ksys_unshare+0x10/0x10 [ 60.888290] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.888795] __x64_sys_unshare+0x31/0x40 [ 60.889240] do_syscall_64+0x3f/0x90 [ 60.889557] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.890151] RIP: 0033:0x7f79672ed0d7 [ 60.890465] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 60.891945] RSP: 002b:00007ffd324b8bf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.892652] RAX: ffffffffffffffda RBX: 00007ffd324b9238 RCX: 00007f79672ed0d7 [ 60.893372] RDX: 00007f796735741f RSI: 00007ffd324b8b90 RDI: 0000000040000000 [ 60.893964] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd324b89a0 [ 60.894704] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f79673ffbf0 [ 60.895375] R13: 00007ffd324b8cd0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.895955] [ 60.896307] irq event stamp: 9459 [ 60.896594] hardirqs last enabled at (9469): [] __up_console_sem+0x78/0x80 [ 60.897463] hardirqs last disabled at (9558): [] __up_console_sem+0x5d/0x80 [ 60.898283] softirqs last enabled at (9592): [] irq_exit_rcu+0x93/0xc0 [ 60.898970] softirqs last disabled at (9567): [] irq_exit_rcu+0x93/0xc0 [ 60.899642] ---[ end trace 0000000000000000 ]--- [ 60.904587] ------------[ cut here ]------------ [ 60.904979] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.906110] WARNING: CPU: 0 PID: 264 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.906826] Modules linked in: [ 60.907253] CPU: 0 PID: 264 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.908056] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.908694] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.909131] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 60.910529] RSP: 0018:ffff88801f77fc00 EFLAGS: 00010282 [ 60.910949] RAX: 0000000000000000 RBX: ffff8880102e6a40 RCX: 0000000000000000 [ 60.911526] RDX: ffff888015a8d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.912133] RBP: ffff8880102e6a54 R08: 0000000000000001 R09: 0000000000000000 [ 60.912676] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.913306] R13: ffffffff84e223a0 R14: ffff8880102e6a48 R15: ffffffff84da62e0 [ 60.913859] FS: 0000555557085400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.914546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.915026] CR2: 00007f0d1f0196f4 CR3: 000000000c9a6000 CR4: 0000000000350ef0 [ 60.915581] Call Trace: [ 60.915827] [ 60.916061] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.916464] ipv6_frags_init_net+0x206/0x3c0 [ 60.916859] ops_init+0xbb/0x6b0 [ 60.917200] setup_net+0x3d9/0x990 [ 60.917497] ? down_read_killable+0x1d7/0x4e0 [ 60.917866] ? __pfx_setup_net+0x10/0x10 [ 60.918261] ? copy_net_ns+0x17c/0x770 [ 60.918599] copy_net_ns+0x321/0x770 [ 60.918916] create_new_namespaces+0x3f6/0xb30 [ 60.919338] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.919741] ksys_unshare+0x44d/0x8e0 [ 60.920099] ? __pfx_ksys_unshare+0x10/0x10 [ 60.920459] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.920945] __x64_sys_unshare+0x31/0x40 [ 60.921317] do_syscall_64+0x3f/0x90 [ 60.921633] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.922199] RIP: 0033:0x7f79672ed0d7 [ 60.922506] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 60.923910] RSP: 002b:00007ffd324b8bf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.924540] RAX: ffffffffffffffda RBX: 00007ffd324b9238 RCX: 00007f79672ed0d7 [ 60.925162] RDX: 00007f796735741f RSI: 00007ffd324b8b90 RDI: 0000000040000000 [ 60.925715] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd324b89a0 [ 60.926362] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f79673ffbf0 [ 60.926914] R13: 00007ffd324b8cd0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.927518] [ 60.927722] irq event stamp: 11343 [ 60.928042] hardirqs last enabled at (11355): [] __up_console_sem+0x78/0x80 [ 60.928721] hardirqs last disabled at (11364): [] __up_console_sem+0x5d/0x80 [ 60.929431] softirqs last enabled at (11232): [] irq_exit_rcu+0x93/0xc0 [ 60.930171] softirqs last disabled at (11221): [] irq_exit_rcu+0x93/0xc0 [ 60.930830] ---[ end trace 0000000000000000 ]--- [ 60.932088] ------------[ cut here ]------------ [ 60.932466] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.934167] WARNING: CPU: 0 PID: 264 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.934860] Modules linked in: [ 60.935174] CPU: 0 PID: 264 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.935885] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.936531] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.936945] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 60.938301] RSP: 0018:ffff88801f77fbf0 EFLAGS: 00010286 [ 60.938722] RAX: 0000000000000000 RBX: ffff8880102e6440 RCX: 0000000000000000 [ 60.939293] RDX: ffff888015a8d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.939864] RBP: ffff8880102e6454 R08: 0000000000000001 R09: 0000000000000000 [ 60.940459] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.941032] R13: ffffffff84e223a0 R14: ffff8880102e6448 R15: ffffffff84daf020 [ 60.941583] FS: 0000555557085400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.942237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.942688] CR2: 00007f0d1f0196f4 CR3: 000000000c9a6000 CR4: 0000000000350ef0 [ 60.943259] Call Trace: [ 60.943475] [ 60.943674] nf_ct_net_init+0x224/0x3d0 [ 60.944066] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.944437] ops_init+0xbb/0x6b0 [ 60.944729] setup_net+0x3d9/0x990 [ 60.945066] ? down_read_killable+0x1d7/0x4e0 [ 60.945410] ? __pfx_setup_net+0x10/0x10 [ 60.945727] ? copy_net_ns+0x17c/0x770 [ 60.946101] copy_net_ns+0x321/0x770 [ 60.946422] create_new_namespaces+0x3f6/0xb30 [ 60.946809] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.947239] ksys_unshare+0x44d/0x8e0 [ 60.947567] ? __pfx_ksys_unshare+0x10/0x10 [ 60.947959] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.948452] __x64_sys_unshare+0x31/0x40 [ 60.948800] do_syscall_64+0x3f/0x90 [ 60.949177] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.949601] RIP: 0033:0x7f79672ed0d7 [ 60.949935] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 60.951302] RSP: 002b:00007ffd324b8bf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.951893] RAX: ffffffffffffffda RBX: 00007ffd324b9238 RCX: 00007f79672ed0d7 [ 60.952466] RDX: 00007f796735741f RSI: 00007ffd324b8b90 RDI: 0000000040000000 [ 60.953062] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd324b89a0 [ 60.953608] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f79673ffbf0 [ 60.954255] R13: 00007ffd324b8cd0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.954816] [ 60.955057] irq event stamp: 12375 [ 60.955343] hardirqs last enabled at (12385): [] __up_console_sem+0x78/0x80 [ 60.956044] hardirqs last disabled at (12396): [] __up_console_sem+0x5d/0x80 [ 60.956708] softirqs last enabled at (12348): [] irq_exit_rcu+0x93/0xc0 [ 60.957390] softirqs last disabled at (12335): [] irq_exit_rcu+0x93/0xc0 [ 60.958120] ---[ end trace 0000000000000000 ]--- [ 62.490800] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.539088] Bluetooth: hci0: command 0x041b tx timeout [ 66.590122] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.635058] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:21:40 Registers: info registers vcpu 0 RAX=000000000000000a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f77f660 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=000000000000000a R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555557085400 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0d1f0196f4 CR3=000000000c9a6000 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=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002722d RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f53e6ec3d60 CR3=000000000ca86000 CR4=00350ee0 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=2f74656e20746120343632203a444950 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=733a745f6c656e72656b3a725f6d6500 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000