Warning: Permanently added '[localhost]:5224' (ECDSA) to the list of known hosts. 2023/05/17 04:38:40 fuzzer started 2023/05/17 04:38:40 dialing manager at localhost:35573 2023/05/17 04:38:40 checking machine... 2023/05/17 04:38:40 checking revisions... syzkaller login: [ 38.471586] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:38:40 testing simple program... [ 38.550472] cgroup: Unknown subsys name 'net' [ 38.637269] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.659656] audit: type=1400 audit(1684298333.931:6): 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 [ 52.791875] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.793892] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.795322] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.798295] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.800144] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.801599] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.185649] ------------[ cut here ]------------ [ 53.186521] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.188807] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.190117] Modules linked in: [ 53.190628] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.195363] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.196405] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.197091] 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 [ 53.199295] RSP: 0018:ffff888016b7fc00 EFLAGS: 00010282 [ 53.199985] RAX: 0000000000000000 RBX: ffff88800c98e440 RCX: 0000000000000000 [ 53.200881] RDX: ffff8880158451c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.201770] RBP: ffff88800c98e454 R08: 0000000000000001 R09: 0000000000000000 [ 53.202640] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.203548] R13: ffffffff84e223a0 R14: ffff88800c98e448 R15: ffffffff84d73340 [ 53.204439] FS: 0000555555d41400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.205443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.206192] CR2: 00007fcb756418e0 CR3: 000000001a1bc000 CR4: 0000000000350ef0 [ 53.207121] Call Trace: [ 53.207449] [ 53.207778] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.208410] ipv4_frags_init_net+0x269/0x440 [ 53.208996] ops_init+0xbb/0x6b0 [ 53.209454] setup_net+0x3d9/0x990 [ 53.209941] ? down_read_killable+0x1d7/0x4e0 [ 53.210537] ? __pfx_setup_net+0x10/0x10 [ 53.211077] ? copy_net_ns+0x17c/0x770 [ 53.211595] copy_net_ns+0x321/0x770 [ 53.212102] create_new_namespaces+0x3f6/0xb30 [ 53.212702] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.213343] ksys_unshare+0x44d/0x8e0 [ 53.213875] ? __pfx_ksys_unshare+0x10/0x10 [ 53.214436] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.215188] __x64_sys_unshare+0x31/0x40 [ 53.215749] do_syscall_64+0x3f/0x90 [ 53.216231] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.216902] RIP: 0033:0x7f26abcc50d7 [ 53.217370] 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 [ 53.219550] RSP: 002b:00007ffdbcd55ff8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.220500] RAX: ffffffffffffffda RBX: 00007ffdbcd56638 RCX: 00007f26abcc50d7 [ 53.221396] RDX: 00007f26abd2f41f RSI: 00007ffdbcd55f90 RDI: 0000000040000000 [ 53.222300] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdbcd55da0 [ 53.223181] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f26abdd7bf0 [ 53.224061] R13: 00007ffdbcd560d0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.224977] [ 53.225277] irq event stamp: 8975 [ 53.225697] hardirqs last enabled at (8985): [] __up_console_sem+0x78/0x80 [ 53.226808] hardirqs last disabled at (8998): [] __up_console_sem+0x5d/0x80 [ 53.227867] softirqs last enabled at (8882): [] irq_exit_rcu+0x93/0xc0 [ 53.228903] softirqs last disabled at (8877): [] irq_exit_rcu+0x93/0xc0 [ 53.229937] ---[ end trace 0000000000000000 ]--- [ 53.235071] ------------[ cut here ]------------ [ 53.235672] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.237358] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.238438] Modules linked in: [ 53.238877] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.240040] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.241065] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.241703] 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 [ 53.243921] RSP: 0018:ffff888016b7fc00 EFLAGS: 00010282 [ 53.244576] RAX: 0000000000000000 RBX: ffff88800dd8f640 RCX: 0000000000000000 [ 53.245476] RDX: ffff8880158451c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.246408] RBP: ffff88800dd8f654 R08: 0000000000000001 R09: 0000000000000000 [ 53.247301] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.248190] R13: ffffffff84e223a0 R14: ffff88800dd8f648 R15: ffffffff84da62e0 [ 53.249094] FS: 0000555555d41400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.250104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.250852] CR2: 00007fcb756418e0 CR3: 000000001a1bc000 CR4: 0000000000350ef0 [ 53.251746] Call Trace: [ 53.252080] [ 53.252380] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.253024] ipv6_frags_init_net+0x206/0x3c0 [ 53.253608] ops_init+0xbb/0x6b0 [ 53.254093] setup_net+0x3d9/0x990 [ 53.254547] ? down_read_killable+0x1d7/0x4e0 [ 53.255163] ? __pfx_setup_net+0x10/0x10 [ 53.255683] ? copy_net_ns+0x17c/0x770 [ 53.256231] copy_net_ns+0x321/0x770 [ 53.256714] create_new_namespaces+0x3f6/0xb30 [ 53.257345] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.257994] ksys_unshare+0x44d/0x8e0 [ 53.258524] ? __pfx_ksys_unshare+0x10/0x10 [ 53.259108] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.259873] __x64_sys_unshare+0x31/0x40 [ 53.260403] do_syscall_64+0x3f/0x90 [ 53.260910] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.261563] RIP: 0033:0x7f26abcc50d7 [ 53.262060] 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 [ 53.264270] RSP: 002b:00007ffdbcd55ff8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.265224] RAX: ffffffffffffffda RBX: 00007ffdbcd56638 RCX: 00007f26abcc50d7 [ 53.266136] RDX: 00007f26abd2f41f RSI: 00007ffdbcd55f90 RDI: 0000000040000000 [ 53.267035] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdbcd55da0 [ 53.267939] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f26abdd7bf0 [ 53.268835] R13: 00007ffdbcd560d0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.269759] [ 53.270069] irq event stamp: 10573 [ 53.270547] hardirqs last enabled at (10583): [] __up_console_sem+0x78/0x80 [ 53.271631] hardirqs last disabled at (10594): [] __up_console_sem+0x5d/0x80 [ 53.272734] softirqs last enabled at (9618): [] netlink_insert+0x187/0x1820 [ 53.273839] softirqs last disabled at (9616): [] release_sock+0x1f/0x1b0 [ 53.274898] ---[ end trace 0000000000000000 ]--- [ 53.276261] ------------[ cut here ]------------ [ 53.276887] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.278845] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.279906] Modules linked in: [ 53.280315] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.281480] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.282528] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.283204] 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 [ 53.285404] RSP: 0018:ffff888016b7fbf0 EFLAGS: 00010286 [ 53.286105] RAX: 0000000000000000 RBX: ffff88800d742c40 RCX: 0000000000000000 [ 53.287003] RDX: ffff8880158451c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.287898] RBP: ffff88800d742c54 R08: 0000000000000001 R09: 0000000000000000 [ 53.288793] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.289659] R13: ffffffff84e223a0 R14: ffff88800d742c48 R15: ffffffff84daf020 [ 53.290569] FS: 0000555555d41400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.291577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.292340] CR2: 00007fcb756418e0 CR3: 000000001a1bc000 CR4: 0000000000350ef0 [ 53.293240] Call Trace: [ 53.293567] [ 53.293897] nf_ct_net_init+0x224/0x3d0 [ 53.294432] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.295030] ops_init+0xbb/0x6b0 [ 53.295478] setup_net+0x3d9/0x990 [ 53.295967] ? down_read_killable+0x1d7/0x4e0 [ 53.296539] ? __pfx_setup_net+0x10/0x10 [ 53.297081] ? copy_net_ns+0x17c/0x770 [ 53.297590] copy_net_ns+0x321/0x770 [ 53.298115] create_new_namespaces+0x3f6/0xb30 [ 53.298711] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.299368] ksys_unshare+0x44d/0x8e0 [ 53.299895] ? __pfx_ksys_unshare+0x10/0x10 [ 53.300446] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.301191] __x64_sys_unshare+0x31/0x40 [ 53.301715] do_syscall_64+0x3f/0x90 [ 53.302240] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.302918] RIP: 0033:0x7f26abcc50d7 [ 53.303380] 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 [ 53.305573] RSP: 002b:00007ffdbcd55ff8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.306566] RAX: ffffffffffffffda RBX: 00007ffdbcd56638 RCX: 00007f26abcc50d7 [ 53.307460] RDX: 00007f26abd2f41f RSI: 00007ffdbcd55f90 RDI: 0000000040000000 [ 53.308358] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdbcd55da0 [ 53.309279] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f26abdd7bf0 [ 53.310193] R13: 00007ffdbcd560d0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.311115] [ 53.311416] irq event stamp: 11357 [ 53.311887] hardirqs last enabled at (11369): [] __up_console_sem+0x78/0x80 [ 53.312967] hardirqs last disabled at (11380): [] __up_console_sem+0x5d/0x80 [ 53.314046] softirqs last enabled at (10906): [] irq_exit_rcu+0x93/0xc0 [ 53.315116] softirqs last disabled at (10901): [] irq_exit_rcu+0x93/0xc0 [ 53.316163] ---[ end trace 0000000000000000 ]--- executing program [ 54.871295] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.918791] Bluetooth: hci0: command 0x041b tx timeout [ 58.967793] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.014812] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:38:50 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016b7f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555d41400 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=00007fcb756418e0 CR3=000000001a1bc000 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=000000000002c3d7 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=00007fcb755bf780 CR3=000000000d084000 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=2035353a38333a34302037312079614d XMM01=5d3730383838312e33352020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3730383838312e33352020205b XMM07=79732035353a38333a34302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000