Warning: Permanently added '[localhost]:17439' (ECDSA) to the list of known hosts. 2023/05/16 23:21:02 fuzzer started 2023/05/16 23:21:02 dialing manager at localhost:35573 2023/05/16 23:21:02 checking machine... 2023/05/16 23:21:02 checking revisions... syzkaller login: [ 39.414082] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:21:03 testing simple program... [ 39.486303] cgroup: Unknown subsys name 'net' [ 39.577321] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 50.649350] audit: type=1400 audit(1684279274.291:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 51.778779] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.781581] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.784645] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.789301] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.790873] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.793883] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.187339] ------------[ cut here ]------------ [ 52.188107] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.190102] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.191383] Modules linked in: [ 52.191873] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.196796] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.197874] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.198558] 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 [ 52.200911] RSP: 0018:ffff88801a20fc00 EFLAGS: 00010282 [ 52.201597] RAX: 0000000000000000 RBX: ffff88800ed01c40 RCX: 0000000000000000 [ 52.202516] RDX: ffff888016441b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.203474] RBP: ffff88800ed01c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.204396] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.205329] R13: ffffffff84e223a0 R14: ffff88800ed01c48 R15: ffffffff84d73340 [ 52.206266] FS: 0000555556a8a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.207305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.208077] CR2: 00007f257e0976f4 CR3: 0000000015ad6000 CR4: 0000000000350ef0 [ 52.209030] Call Trace: [ 52.209373] [ 52.209689] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.210347] ipv4_frags_init_net+0x269/0x440 [ 52.210948] ops_init+0xbb/0x6b0 [ 52.211404] setup_net+0x3d9/0x990 [ 52.211874] ? down_read_killable+0x1d7/0x4e0 [ 52.212499] ? __pfx_setup_net+0x10/0x10 [ 52.213075] ? copy_net_ns+0x17c/0x770 [ 52.213601] copy_net_ns+0x321/0x770 [ 52.214135] create_new_namespaces+0x3f6/0xb30 [ 52.214748] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.215419] ksys_unshare+0x44d/0x8e0 [ 52.215953] ? __pfx_ksys_unshare+0x10/0x10 [ 52.216524] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.217330] __x64_sys_unshare+0x31/0x40 [ 52.217869] do_syscall_64+0x3f/0x90 [ 52.218396] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.219108] RIP: 0033:0x7f68ab1980d7 [ 52.219602] 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 [ 52.221908] RSP: 002b:00007fffbbbe10d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.222867] RAX: ffffffffffffffda RBX: 00007fffbbbe1718 RCX: 00007f68ab1980d7 [ 52.223805] RDX: 00007f68ab20241f RSI: 00007fffbbbe1070 RDI: 0000000040000000 [ 52.224753] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbbbe0e80 [ 52.225675] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f68ab2aabf0 [ 52.226603] R13: 00007fffbbbe11b0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.227560] [ 52.227874] irq event stamp: 8133 [ 52.228347] hardirqs last enabled at (8145): [] __up_console_sem+0x78/0x80 [ 52.229491] hardirqs last disabled at (8156): [] __up_console_sem+0x5d/0x80 [ 52.230598] softirqs last enabled at (8018): [] irq_exit_rcu+0x93/0xc0 [ 52.231663] softirqs last disabled at (8009): [] irq_exit_rcu+0x93/0xc0 [ 52.232736] ---[ end trace 0000000000000000 ]--- [ 52.238043] ------------[ cut here ]------------ [ 52.238653] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.240352] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.241471] Modules linked in: [ 52.241925] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.243143] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.244197] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.244870] 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 [ 52.247152] RSP: 0018:ffff88801a20fc00 EFLAGS: 00010282 [ 52.247830] RAX: 0000000000000000 RBX: ffff888013b28a40 RCX: 0000000000000000 [ 52.248772] RDX: ffff888016441b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.249657] RBP: ffff888013b28a54 R08: 0000000000000001 R09: 0000000000000000 [ 52.250535] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.251456] R13: ffffffff84e223a0 R14: ffff888013b28a48 R15: ffffffff84da62e0 [ 52.252384] FS: 0000555556a8a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.253427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.254163] CR2: 00007f257e0976f4 CR3: 0000000015ad6000 CR4: 0000000000350ef0 [ 52.255069] Call Trace: [ 52.255404] [ 52.255705] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.256355] ipv6_frags_init_net+0x206/0x3c0 [ 52.256958] ops_init+0xbb/0x6b0 [ 52.257398] setup_net+0x3d9/0x990 [ 52.257856] ? down_read_killable+0x1d7/0x4e0 [ 52.258467] ? __pfx_setup_net+0x10/0x10 [ 52.259000] ? copy_net_ns+0x17c/0x770 [ 52.259509] copy_net_ns+0x321/0x770 [ 52.260016] create_new_namespaces+0x3f6/0xb30 [ 52.260597] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.261254] ksys_unshare+0x44d/0x8e0 [ 52.261755] ? __pfx_ksys_unshare+0x10/0x10 [ 52.262344] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.263096] __x64_sys_unshare+0x31/0x40 [ 52.263615] do_syscall_64+0x3f/0x90 [ 52.264121] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.264774] RIP: 0033:0x7f68ab1980d7 [ 52.265261] 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 [ 52.267415] RSP: 002b:00007fffbbbe10d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.268362] RAX: ffffffffffffffda RBX: 00007fffbbbe1718 RCX: 00007f68ab1980d7 [ 52.269268] RDX: 00007f68ab20241f RSI: 00007fffbbbe1070 RDI: 0000000040000000 [ 52.270150] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbbbe0e80 [ 52.271046] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f68ab2aabf0 [ 52.271932] R13: 00007fffbbbe11b0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.272812] [ 52.273147] irq event stamp: 9971 [ 52.273570] hardirqs last enabled at (9981): [] __up_console_sem+0x78/0x80 [ 52.274649] hardirqs last disabled at (9992): [] __up_console_sem+0x5d/0x80 [ 52.275727] softirqs last enabled at (10010): [] irq_exit_rcu+0x93/0xc0 [ 52.276787] softirqs last disabled at (10001): [] irq_exit_rcu+0x93/0xc0 [ 52.277832] ---[ end trace 0000000000000000 ]--- [ 52.279152] ------------[ cut here ]------------ [ 52.279738] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.281716] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.282790] Modules linked in: [ 52.283233] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.284389] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.285415] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.286106] 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 [ 52.288306] RSP: 0018:ffff88801a20fbf0 EFLAGS: 00010286 [ 52.289036] RAX: 0000000000000000 RBX: ffff888013b29240 RCX: 0000000000000000 [ 52.289939] RDX: ffff888016441b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.290799] RBP: ffff888013b29254 R08: 0000000000000001 R09: 0000000000000000 [ 52.291741] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.292660] R13: ffffffff84e223a0 R14: ffff888013b29248 R15: ffffffff84daf020 [ 52.293586] FS: 0000555556a8a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.294589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.295333] CR2: 00007f257e0976f4 CR3: 0000000015ad6000 CR4: 0000000000350ef0 [ 52.296223] Call Trace: [ 52.296546] [ 52.296870] nf_ct_net_init+0x224/0x3d0 [ 52.297419] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.298017] ops_init+0xbb/0x6b0 [ 52.298456] setup_net+0x3d9/0x990 [ 52.298939] ? down_read_killable+0x1d7/0x4e0 [ 52.299503] ? __pfx_setup_net+0x10/0x10 [ 52.300045] ? copy_net_ns+0x17c/0x770 [ 52.300555] copy_net_ns+0x321/0x770 [ 52.301082] create_new_namespaces+0x3f6/0xb30 [ 52.301668] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.302320] ksys_unshare+0x44d/0x8e0 [ 52.302813] ? __pfx_ksys_unshare+0x10/0x10 [ 52.303395] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.304135] __x64_sys_unshare+0x31/0x40 [ 52.304664] do_syscall_64+0x3f/0x90 [ 52.305172] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.305812] RIP: 0033:0x7f68ab1980d7 [ 52.306310] 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 [ 52.308486] RSP: 002b:00007fffbbbe10d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.309459] RAX: ffffffffffffffda RBX: 00007fffbbbe1718 RCX: 00007f68ab1980d7 [ 52.310344] RDX: 00007f68ab20241f RSI: 00007fffbbbe1070 RDI: 0000000040000000 [ 52.311247] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbbbe0e80 [ 52.312156] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f68ab2aabf0 [ 52.313062] R13: 00007fffbbbe11b0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.313984] [ 52.314290] irq event stamp: 10779 [ 52.314722] hardirqs last enabled at (10789): [] __up_console_sem+0x78/0x80 [ 52.315802] hardirqs last disabled at (10800): [] __up_console_sem+0x5d/0x80 [ 52.316903] softirqs last enabled at (10674): [] irq_exit_rcu+0x93/0xc0 [ 52.317946] softirqs last disabled at (10669): [] irq_exit_rcu+0x93/0xc0 [ 52.318971] ---[ end trace 0000000000000000 ]--- [ 53.851417] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.898983] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.946950] Bluetooth: hci0: command 0x040f tx timeout [ 59.994963] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:21:10 Registers: info registers vcpu 0 RAX=0000000000000063 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a20f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000063 R11=0000000000000001 R12=0000000000000063 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 0000555556a8a400 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=00007f257e0976f4 CR3=0000000015ad6000 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=0000000000033e1f 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=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 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=00007f0f4054d610 CR3=00000000165be000 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=7f7b34a4bebe9da3ba429260f56d7336 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=afa82ee8fa41e460000000000013b828 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=1133699e960a9cd800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000