Warning: Permanently added '[localhost]:9786' (ECDSA) to the list of known hosts. 2023/05/16 21:50:18 fuzzer started 2023/05/16 21:50:19 dialing manager at localhost:35573 2023/05/16 21:50:19 checking machine... 2023/05/16 21:50:19 checking revisions... syzkaller login: [ 49.385871] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:50:19 testing simple program... [ 49.434031] cgroup: Unknown subsys name 'net' [ 49.503276] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.647553] audit: type=1400 audit(1684273832.634:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 63.768520] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.770258] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.771617] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.774990] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.777107] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.778478] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.171840] ------------[ cut here ]------------ [ 64.173189] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 64.175077] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.176498] Modules linked in: [ 64.177063] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.179693] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.181928] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.183251] 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 [ 64.185750] RSP: 0018:ffff8880201afc00 EFLAGS: 00010282 [ 64.186436] RAX: 0000000000000000 RBX: ffff88800ec7b840 RCX: 0000000000000000 [ 64.187641] RDX: ffff888018a2b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.188755] RBP: ffff88800ec7b854 R08: 0000000000000001 R09: 0000000000000000 [ 64.189850] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.190885] R13: ffffffff84e223a0 R14: ffff88800ec7b848 R15: ffffffff84d73340 [ 64.191975] FS: 000055555674c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 64.193141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.194063] CR2: 00007f889daf06f4 CR3: 0000000018994000 CR4: 0000000000350ef0 [ 64.195152] Call Trace: [ 64.195609] [ 64.195985] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 64.196836] ipv4_frags_init_net+0x269/0x440 [ 64.197587] ops_init+0xbb/0x6b0 [ 64.198156] setup_net+0x3d9/0x990 [ 64.198802] ? down_read_killable+0x1d7/0x4e0 [ 64.199621] ? __pfx_setup_net+0x10/0x10 [ 64.200395] ? copy_net_ns+0x17c/0x770 [ 64.201090] copy_net_ns+0x321/0x770 [ 64.201761] create_new_namespaces+0x3f6/0xb30 [ 64.202545] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.203341] ksys_unshare+0x44d/0x8e0 [ 64.204056] ? __pfx_ksys_unshare+0x10/0x10 [ 64.204786] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.205760] __x64_sys_unshare+0x31/0x40 [ 64.206439] do_syscall_64+0x3f/0x90 [ 64.207048] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.207878] RIP: 0033:0x7ffbfa24e0d7 [ 64.208523] 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 [ 64.211165] RSP: 002b:00007ffd20a14bb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.212454] RAX: ffffffffffffffda RBX: 00007ffd20a151f8 RCX: 00007ffbfa24e0d7 [ 64.213600] RDX: 00007ffbfa2b841f RSI: 00007ffd20a14b50 RDI: 0000000040000000 [ 64.214715] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd20a14960 [ 64.215860] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffbfa360bf0 [ 64.217007] R13: 00007ffd20a14c90 R14: 0000000000000000 R15: 00000000000000f8 [ 64.218146] [ 64.218561] irq event stamp: 8213 [ 64.219096] hardirqs last enabled at (8223): [] __up_console_sem+0x78/0x80 [ 64.220395] hardirqs last disabled at (8234): [] __up_console_sem+0x5d/0x80 [ 64.221718] softirqs last enabled at (7736): [] irq_exit_rcu+0x93/0xc0 [ 64.222934] softirqs last disabled at (7715): [] irq_exit_rcu+0x93/0xc0 [ 64.224204] ---[ end trace 0000000000000000 ]--- [ 64.231555] ------------[ cut here ]------------ [ 64.232462] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 64.234547] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.235772] Modules linked in: [ 64.236330] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.237679] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.238851] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.239621] 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 [ 64.242103] RSP: 0018:ffff8880201afc00 EFLAGS: 00010282 [ 64.242887] RAX: 0000000000000000 RBX: ffff888009a1a640 RCX: 0000000000000000 [ 64.243985] RDX: ffff888018a2b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.245127] RBP: ffff888009a1a654 R08: 0000000000000001 R09: 0000000000000000 executing program [ 64.246041] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.247582] R13: ffffffff84e223a0 R14: ffff888009a1a648 R15: ffffffff84da62e0 [ 64.248719] FS: 000055555674c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 64.249943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.250864] CR2: 00007f889daf06f4 CR3: 0000000018994000 CR4: 0000000000350ef0 [ 64.251972] Call Trace: [ 64.252429] [ 64.252799] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.253586] ipv6_frags_init_net+0x206/0x3c0 [ 64.254266] ops_init+0xbb/0x6b0 [ 64.254845] setup_net+0x3d9/0x990 [ 64.255436] ? down_read_killable+0x1d7/0x4e0 [ 64.256135] ? __pfx_setup_net+0x10/0x10 [ 64.256798] ? copy_net_ns+0x17c/0x770 [ 64.257413] copy_net_ns+0x321/0x770 [ 64.257864] create_new_namespaces+0x3f6/0xb30 [ 64.258438] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.259011] ksys_unshare+0x44d/0x8e0 [ 64.259498] ? __pfx_ksys_unshare+0x10/0x10 [ 64.260013] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.260741] __x64_sys_unshare+0x31/0x40 [ 64.261230] do_syscall_64+0x3f/0x90 [ 64.261708] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.262342] RIP: 0033:0x7ffbfa24e0d7 [ 64.262776] 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 [ 64.264814] RSP: 002b:00007ffd20a14bb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.265709] RAX: ffffffffffffffda RBX: 00007ffd20a151f8 RCX: 00007ffbfa24e0d7 [ 64.266535] RDX: 00007ffbfa2b841f RSI: 00007ffd20a14b50 RDI: 0000000040000000 [ 64.267366] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd20a14960 [ 64.268182] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffbfa360bf0 [ 64.269006] R13: 00007ffd20a14c90 R14: 0000000000000000 R15: 00000000000000f8 [ 64.269863] [ 64.270151] irq event stamp: 10217 [ 64.270585] hardirqs last enabled at (10229): [] __up_console_sem+0x78/0x80 [ 64.271576] hardirqs last disabled at (10240): [] __up_console_sem+0x5d/0x80 [ 64.272615] softirqs last enabled at (9854): [] irq_exit_rcu+0x93/0xc0 [ 64.273585] softirqs last disabled at (9801): [] irq_exit_rcu+0x93/0xc0 [ 64.274540] ---[ end trace 0000000000000000 ]--- [ 64.275878] ------------[ cut here ]------------ [ 64.276481] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.278273] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.279265] Modules linked in: [ 64.279675] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.280764] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.281699] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.282329] 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 [ 64.284361] RSP: 0018:ffff8880201afbf0 EFLAGS: 00010286 [ 64.284974] RAX: 0000000000000000 RBX: ffff888009a1a040 RCX: 0000000000000000 [ 64.285802] RDX: ffff888018a2b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.286630] RBP: ffff888009a1a054 R08: 0000000000000001 R09: 0000000000000000 [ 64.287453] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.288261] R13: ffffffff84e223a0 R14: ffff888009a1a048 R15: ffffffff84daf020 [ 64.289092] FS: 000055555674c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 64.290020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.290737] CR2: 00007f889daf06f4 CR3: 0000000018994000 CR4: 0000000000350ef0 [ 64.291560] Call Trace: [ 64.291868] [ 64.292166] nf_ct_net_init+0x224/0x3d0 [ 64.292678] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.293223] ops_init+0xbb/0x6b0 [ 64.293671] setup_net+0x3d9/0x990 [ 64.294101] ? down_read_killable+0x1d7/0x4e0 [ 64.294658] ? __pfx_setup_net+0x10/0x10 [ 64.295137] ? copy_net_ns+0x17c/0x770 [ 64.295635] copy_net_ns+0x321/0x770 [ 64.296093] create_new_namespaces+0x3f6/0xb30 [ 64.296671] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.297251] ksys_unshare+0x44d/0x8e0 [ 64.297742] ? __pfx_ksys_unshare+0x10/0x10 [ 64.298254] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.298952] __x64_sys_unshare+0x31/0x40 [ 64.299464] do_syscall_64+0x3f/0x90 [ 64.299911] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.300565] RIP: 0033:0x7ffbfa24e0d7 [ 64.300998] 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 [ 64.303010] RSP: 002b:00007ffd20a14bb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.303897] RAX: ffffffffffffffda RBX: 00007ffd20a151f8 RCX: 00007ffbfa24e0d7 [ 64.304736] RDX: 00007ffbfa2b841f RSI: 00007ffd20a14b50 RDI: 0000000040000000 [ 64.305566] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd20a14960 [ 64.306396] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffbfa360bf0 [ 64.307198] R13: 00007ffd20a14c90 R14: 0000000000000000 R15: 00000000000000f8 [ 64.308072] [ 64.308385] irq event stamp: 11033 [ 64.308794] hardirqs last enabled at (11043): [] __up_console_sem+0x78/0x80 [ 64.309796] hardirqs last disabled at (11054): [] __up_console_sem+0x5d/0x80 [ 64.310789] softirqs last enabled at (10708): [] irq_exit_rcu+0x93/0xc0 [ 64.311759] softirqs last disabled at (10701): [] irq_exit_rcu+0x93/0xc0 [ 64.312731] ---[ end trace 0000000000000000 ]--- [ 65.846112] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 67.894422] Bluetooth: hci0: command 0x041b tx timeout [ 69.941364] Bluetooth: hci0: command 0x040f tx timeout executing program [ 71.989448] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:50:30 Registers: info registers vcpu 0 RAX=0000000000000061 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880201af618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000061 R11=0000000000000001 R12=0000000000000061 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 000055555674c400 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=00007f889daf06f4 CR3=0000000018994000 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=000000000000000f RBX=ffff88800de5c0e8 RCX=0000000000000001 RDX=0000000000000000 RSI=ffff88801003a2b8 RDI=ffff88800de5c0e8 RBP=ffff88801003a2b8 RSP=ffff888016d5f6b8 R8 =00000000ffffffff R9 =ffff888016d5f7b0 R10=0000000000000003 R11=0000000000000001 R12=ffff88800de5b680 R13=ffff88800de5c070 R14=00000000ffffffff R15=ffff88800de5c0e8 RIP=ffffffff844c40be RFL=00000016 [----AP-] 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 00007f9459349700 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=00007f832b3c0370 CR3=000000001672a000 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=2034333a30353a31322036312079614d XMM01=5d3832393138312e34362020205b203a XMM02=7379735f74656e5f7265747369676572 XMM03=38312e34362020205b203a6c656e7265 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3339363937312e34362020205b20 XMM07=732034333a30353a3132203631207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000