Warning: Permanently added '[localhost]:44969' (ECDSA) to the list of known hosts. 2023/05/17 07:47:53 fuzzer started 2023/05/17 07:47:53 dialing manager at localhost:35573 2023/05/17 07:47:53 checking machine... 2023/05/17 07:47:53 checking revisions... syzkaller login: [ 37.920919] kmemleak: Automatic memory scanning thread ended 2023/05/17 07:47:53 testing simple program... [ 37.990903] cgroup: Unknown subsys name 'net' [ 38.085681] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.789486] audit: type=1400 audit(1684309685.794:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 50.903621] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.905868] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.908043] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.910477] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.912252] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.914065] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.285131] ------------[ cut here ]------------ [ 51.285816] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.287668] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.288768] Modules linked in: [ 51.289174] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.294536] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.295727] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.296490] 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 [ 51.298805] RSP: 0018:ffff88801fc6fc00 EFLAGS: 00010282 [ 51.299450] RAX: 0000000000000000 RBX: ffff88800f79f440 RCX: 0000000000000000 [ 51.300515] RDX: ffff88800f8c1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.301500] RBP: ffff88800f79f454 R08: 0000000000000001 R09: 0000000000000000 [ 51.302475] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.303419] R13: ffffffff84e223a0 R14: ffff88800f79f448 R15: ffffffff84d73340 [ 51.304314] FS: 000055555629d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.305303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.306043] CR2: 00007fd38652f6f4 CR3: 0000000016b20000 CR4: 0000000000350ef0 [ 51.306966] Call Trace: [ 51.307294] [ 51.307587] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.308222] ipv4_frags_init_net+0x269/0x440 [ 51.308805] ops_init+0xbb/0x6b0 [ 51.309256] setup_net+0x3d9/0x990 [ 51.309709] ? down_read_killable+0x1d7/0x4e0 [ 51.310316] ? __pfx_setup_net+0x10/0x10 [ 51.310861] ? copy_net_ns+0x17c/0x770 [ 51.311372] copy_net_ns+0x321/0x770 [ 51.311884] create_new_namespaces+0x3f6/0xb30 [ 51.312467] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.313122] ksys_unshare+0x44d/0x8e0 [ 51.313613] ? __pfx_ksys_unshare+0x10/0x10 [ 51.314191] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.314941] __x64_sys_unshare+0x31/0x40 [ 51.315474] do_syscall_64+0x3f/0x90 [ 51.315969] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.316616] RIP: 0033:0x7f3dd8a2b0d7 [ 51.317106] 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 [ 51.319398] RSP: 002b:00007ffde1dbb418 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.320386] RAX: ffffffffffffffda RBX: 00007ffde1dbba58 RCX: 00007f3dd8a2b0d7 [ 51.321312] RDX: 00007f3dd8a9541f RSI: 00007ffde1dbb3b0 RDI: 0000000040000000 [ 51.322222] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde1dbb1c0 [ 51.323147] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3dd8b3dbf0 [ 51.324072] R13: 00007ffde1dbb4f0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.325013] [ 51.325319] irq event stamp: 8973 [ 51.325786] hardirqs last enabled at (8985): [] __up_console_sem+0x78/0x80 [ 51.326968] hardirqs last disabled at (8996): [] __up_console_sem+0x5d/0x80 [ 51.328296] softirqs last enabled at (8610): [] irq_exit_rcu+0x93/0xc0 [ 51.329367] softirqs last disabled at (8589): [] irq_exit_rcu+0x93/0xc0 [ 51.330435] ---[ end trace 0000000000000000 ]--- [ 51.335358] ------------[ cut here ]------------ [ 51.335990] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.337653] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.338783] Modules linked in: [ 51.339213] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.340415] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.341479] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.342184] 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 [ 51.344486] RSP: 0018:ffff88801fc6fc00 EFLAGS: 00010282 [ 51.345192] RAX: 0000000000000000 RBX: ffff8880165f0040 RCX: 0000000000000000 [ 51.346107] RDX: ffff88800f8c1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.347050] RBP: ffff8880165f0054 R08: 0000000000000001 R09: 0000000000000000 [ 51.347981] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.348898] R13: ffffffff84e223a0 R14: ffff8880165f0048 R15: ffffffff84da62e0 [ 51.349817] FS: 000055555629d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.350862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.351598] CR2: 00007fd38652f6f4 CR3: 0000000016b20000 CR4: 0000000000350ef0 [ 51.352520] Call Trace: [ 51.352881] [ 51.353188] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.353855] ipv6_frags_init_net+0x206/0x3c0 [ 51.354428] ops_init+0xbb/0x6b0 [ 51.354938] setup_net+0x3d9/0x990 [ 51.355414] ? down_read_killable+0x1d7/0x4e0 [ 51.356028] ? __pfx_setup_net+0x10/0x10 [ 51.356549] ? copy_net_ns+0x17c/0x770 [ 51.357093] copy_net_ns+0x321/0x770 [ 51.357592] create_new_namespaces+0x3f6/0xb30 [ 51.358225] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.358912] ksys_unshare+0x44d/0x8e0 [ 51.359422] ? __pfx_ksys_unshare+0x10/0x10 [ 51.360024] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.360794] __x64_sys_unshare+0x31/0x40 [ 51.361327] do_syscall_64+0x3f/0x90 [ 51.361843] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.362517] RIP: 0033:0x7f3dd8a2b0d7 [ 51.363036] 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 [ 51.365307] RSP: 002b:00007ffde1dbb418 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.366297] RAX: ffffffffffffffda RBX: 00007ffde1dbba58 RCX: 00007f3dd8a2b0d7 [ 51.367234] RDX: 00007f3dd8a9541f RSI: 00007ffde1dbb3b0 RDI: 0000000040000000 [ 51.368175] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde1dbb1c0 [ 51.369093] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3dd8b3dbf0 [ 51.370025] R13: 00007ffde1dbb4f0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.370992] [ 51.371302] irq event stamp: 10511 [ 51.371788] hardirqs last enabled at (10523): [] __up_console_sem+0x78/0x80 [ 51.372913] hardirqs last disabled at (10534): [] __up_console_sem+0x5d/0x80 [ 51.374031] softirqs last enabled at (9516): [] netlink_insert+0x187/0x1820 [ 51.375177] softirqs last disabled at (9514): [] release_sock+0x1f/0x1b0 [ 51.376272] ---[ end trace 0000000000000000 ]--- [ 51.377594] ------------[ cut here ]------------ [ 51.378239] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.380193] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.381309] Modules linked in: [ 51.381765] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.382979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.384029] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.384682] 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 [ 51.386982] RSP: 0018:ffff88801fc6fbf0 EFLAGS: 00010286 [ 51.387630] RAX: 0000000000000000 RBX: ffff888008eee440 RCX: 0000000000000000 [ 51.388513] RDX: ffff88800f8c1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.389407] RBP: ffff888008eee454 R08: 0000000000000001 R09: 0000000000000000 [ 51.390298] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.391182] R13: ffffffff84e223a0 R14: ffff888008eee448 R15: ffffffff84daf020 [ 51.392071] FS: 000055555629d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.393077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.393822] CR2: 00007fd38652f6f4 CR3: 0000000016b20000 CR4: 0000000000350ef0 [ 51.394691] Call Trace: [ 51.395053] [ 51.395351] nf_ct_net_init+0x224/0x3d0 [ 51.395896] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.396466] ops_init+0xbb/0x6b0 [ 51.396933] setup_net+0x3d9/0x990 [ 51.397389] ? down_read_killable+0x1d7/0x4e0 [ 51.397978] ? __pfx_setup_net+0x10/0x10 [ 51.398480] ? copy_net_ns+0x17c/0x770 [ 51.399034] copy_net_ns+0x321/0x770 [ 51.399516] create_new_namespaces+0x3f6/0xb30 [ 51.400133] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.400779] ksys_unshare+0x44d/0x8e0 [ 51.401278] ? __pfx_ksys_unshare+0x10/0x10 [ 51.401875] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.402614] __x64_sys_unshare+0x31/0x40 [ 51.403195] do_syscall_64+0x3f/0x90 [ 51.403664] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.404327] RIP: 0033:0x7f3dd8a2b0d7 [ 51.404816] 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 [ 51.407088] RSP: 002b:00007ffde1dbb418 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.408076] RAX: ffffffffffffffda RBX: 00007ffde1dbba58 RCX: 00007f3dd8a2b0d7 [ 51.409002] RDX: 00007f3dd8a9541f RSI: 00007ffde1dbb3b0 RDI: 0000000040000000 [ 51.409925] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde1dbb1c0 [ 51.410854] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3dd8b3dbf0 [ 51.411790] R13: 00007ffde1dbb4f0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.412705] [ 51.413055] irq event stamp: 11265 [ 51.413505] hardirqs last enabled at (11275): [] __up_console_sem+0x78/0x80 [ 51.414617] hardirqs last disabled at (11286): [] __up_console_sem+0x5d/0x80 [ 51.415756] softirqs last enabled at (10982): [] irq_exit_rcu+0x93/0xc0 [ 51.416837] softirqs last disabled at (10977): [] irq_exit_rcu+0x93/0xc0 [ 51.417923] ---[ end trace 0000000000000000 ]--- executing program [ 52.928424] Bluetooth: hci0: command 0x0409 tx timeout [ 54.976344] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.023858] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.072818] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 07:48:06 Registers: info registers vcpu 0 RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fc6f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000034 R11=0000000000000001 R12=0000000000000034 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 000055555629d400 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=00007fd38652f6f4 CR3=0000000016b20000 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=dffffc0000000000 RBX=ffff888008da7c98 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff888008da7cc0 RBP=ffff888008da7c60 RSP=ffff888008da7ba0 R8 =0000000000000001 R9 =0000000000000000 R10=ffffffff85d34a17 R11=0000000000000001 R12=ffff888008da7cc0 R13=0000000000000000 R14=0000000000000200 R15=0000000000000200 RIP=ffffffff812d8630 RFL=00000046 [---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 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=00007fb804886018 CR3=0000000016604000 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=ed38a8d1012e51aa7b4f94cbbb1f18ce XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=a484dd522f6f53e9000000000013bf70 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=6751422aa3a6c75500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000