Warning: Permanently added '[localhost]:42429' (ECDSA) to the list of known hosts. 2023/05/16 11:18:43 fuzzer started 2023/05/16 11:18:44 dialing manager at localhost:35573 2023/05/16 11:18:44 checking machine... 2023/05/16 11:18:44 checking revisions... syzkaller login: [ 78.471396] kmemleak: Automatic memory scanning thread ended 2023/05/16 11:18:44 testing simple program... [ 78.541649] cgroup: Unknown subsys name 'net' [ 78.633363] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 92.737630] audit: type=1400 audit(1684235938.752:6): avc: denied { execmem } for pid=265 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 [ 93.845823] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 93.847494] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 93.848695] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 93.851752] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 93.853557] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 93.854480] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 94.172921] ------------[ cut here ]------------ [ 94.173658] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 94.175530] WARNING: CPU: 0 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 94.176797] Modules linked in: [ 94.177270] CPU: 0 PID: 266 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 94.181117] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 94.182280] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 94.183042] 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 [ 94.185498] RSP: 0018:ffff8880180d7c00 EFLAGS: 00010282 [ 94.186289] RAX: 0000000000000000 RBX: ffff88800d9e8040 RCX: 0000000000000000 [ 94.187291] RDX: ffff88800d873680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 94.188280] RBP: ffff88800d9e8054 R08: 0000000000000001 R09: 0000000000000000 [ 94.189295] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 94.190296] R13: ffffffff84e223a0 R14: ffff88800d9e8048 R15: ffffffff84d73340 [ 94.191306] FS: 00005555567bc400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 94.192421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.193261] CR2: 00007fff9d549080 CR3: 000000001664c000 CR4: 0000000000350ef0 [ 94.194255] Call Trace: [ 94.194620] [ 94.194985] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 94.195673] ipv4_frags_init_net+0x269/0x440 [ 94.196338] ops_init+0xbb/0x6b0 [ 94.196874] setup_net+0x3d9/0x990 [ 94.197402] ? down_read_killable+0x1d7/0x4e0 [ 94.198075] ? __pfx_setup_net+0x10/0x10 [ 94.198643] ? copy_net_ns+0x17c/0x770 [ 94.199259] copy_net_ns+0x321/0x770 [ 94.199835] create_new_namespaces+0x3f6/0xb30 [ 94.200491] unshare_nsproxy_namespaces+0xc1/0x200 [ 94.201224] ksys_unshare+0x44d/0x8e0 [ 94.201820] ? __pfx_ksys_unshare+0x10/0x10 [ 94.202437] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 94.203276] __x64_sys_unshare+0x31/0x40 [ 94.203891] do_syscall_64+0x3f/0x90 [ 94.204426] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 94.205183] RIP: 0033:0x7ffa687e30d7 [ 94.205719] 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 [ 94.208173] RSP: 002b:00007ffdd2092d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 94.209244] RAX: ffffffffffffffda RBX: 00007ffdd2093398 RCX: 00007ffa687e30d7 [ 94.210313] RDX: 00007ffa6884d41f RSI: 00007ffdd2092cf0 RDI: 0000000040000000 [ 94.211310] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd2092b00 [ 94.212306] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffa688f5bf0 [ 94.213297] R13: 00007ffdd2092e30 R14: 0000000000000000 R15: 00000000000000f8 [ 94.214330] [ 94.214669] irq event stamp: 8747 [ 94.215180] hardirqs last enabled at (8759): [] __up_console_sem+0x78/0x80 [ 94.216365] hardirqs last disabled at (8770): [] __up_console_sem+0x5d/0x80 [ 94.217556] softirqs last enabled at (8530): [] irq_exit_rcu+0x93/0xc0 [ 94.218705] softirqs last disabled at (8525): [] irq_exit_rcu+0x93/0xc0 [ 94.219873] ---[ end trace 0000000000000000 ]--- [ 94.225346] ------------[ cut here ]------------ [ 94.226047] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 94.227913] WARNING: CPU: 0 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 94.229084] Modules linked in: [ 94.229543] CPU: 0 PID: 266 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 94.230828] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 94.231988] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 94.232728] 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 [ 94.235283] RSP: 0018:ffff8880180d7c00 EFLAGS: 00010282 [ 94.236084] RAX: 0000000000000000 RBX: ffff88800c8ccc40 RCX: 0000000000000000 [ 94.237104] RDX: ffff88800d873680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 94.238140] RBP: ffff88800c8ccc54 R08: 0000000000000001 R09: 0000000000000000 [ 94.239166] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 94.240218] R13: ffffffff84e223a0 R14: ffff88800c8ccc48 R15: ffffffff84da62e0 [ 94.241269] FS: 00005555567bc400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 94.242419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.243271] CR2: 00007fff9d549080 CR3: 000000001664c000 CR4: 0000000000350ef0 [ 94.244299] Call Trace: [ 94.244682] [ 94.245069] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 94.245823] ipv6_frags_init_net+0x206/0x3c0 [ 94.246467] ops_init+0xbb/0x6b0 [ 94.247005] setup_net+0x3d9/0x990 [ 94.247522] ? down_read_killable+0x1d7/0x4e0 [ 94.248189] ? __pfx_setup_net+0x10/0x10 [ 94.248802] ? copy_net_ns+0x17c/0x770 [ 94.249398] copy_net_ns+0x321/0x770 [ 94.249983] create_new_namespaces+0x3f6/0xb30 [ 94.250648] unshare_nsproxy_namespaces+0xc1/0x200 [ 94.251409] ksys_unshare+0x44d/0x8e0 [ 94.252017] ? __pfx_ksys_unshare+0x10/0x10 [ 94.252646] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 94.253502] __x64_sys_unshare+0x31/0x40 [ 94.254130] do_syscall_64+0x3f/0x90 [ 94.254685] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 94.255476] RIP: 0033:0x7ffa687e30d7 [ 94.256052] 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 [ 94.258578] RSP: 002b:00007ffdd2092d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 94.259673] RAX: ffffffffffffffda RBX: 00007ffdd2093398 RCX: 00007ffa687e30d7 [ 94.260685] RDX: 00007ffa6884d41f RSI: 00007ffdd2092cf0 RDI: 0000000040000000 [ 94.261697] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd2092b00 [ 94.262708] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffa688f5bf0 [ 94.263710] R13: 00007ffdd2092e30 R14: 0000000000000000 R15: 00000000000000f8 [ 94.264801] [ 94.265135] irq event stamp: 10385 [ 94.265641] hardirqs last enabled at (10395): [] __up_console_sem+0x78/0x80 [ 94.266839] hardirqs last disabled at (10406): [] __up_console_sem+0x5d/0x80 [ 94.268033] softirqs last enabled at (10344): [] irq_exit_rcu+0x93/0xc0 [ 94.269217] softirqs last disabled at (10339): [] irq_exit_rcu+0x93/0xc0 [ 94.270443] ---[ end trace 0000000000000000 ]--- [ 94.271950] ------------[ cut here ]------------ [ 94.272628] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 94.274848] WARNING: CPU: 0 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 94.276099] Modules linked in: [ 94.276561] CPU: 0 PID: 266 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 94.277953] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 94.279112] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 94.279862] 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 [ 94.282382] RSP: 0018:ffff8880180d7bf0 EFLAGS: 00010286 [ 94.283169] RAX: 0000000000000000 RBX: ffff88800c8cc640 RCX: 0000000000000000 [ 94.284194] RDX: ffff88800d873680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 94.285228] RBP: ffff88800c8cc654 R08: 0000000000000001 R09: 0000000000000000 [ 94.286290] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 94.287322] R13: ffffffff84e223a0 R14: ffff88800c8cc648 R15: ffffffff84daf020 [ 94.288356] FS: 00005555567bc400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 94.289547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.290434] CR2: 00007fff9d549080 CR3: 000000001664c000 CR4: 0000000000350ef0 [ 94.291470] Call Trace: [ 94.291874] [ 94.292208] nf_ct_net_init+0x224/0x3d0 [ 94.292814] ? __pfx_nf_ct_net_init+0x10/0x10 [ 94.293515] ops_init+0xbb/0x6b0 [ 94.294059] setup_net+0x3d9/0x990 [ 94.294567] ? down_read_killable+0x1d7/0x4e0 [ 94.295238] ? __pfx_setup_net+0x10/0x10 [ 94.295843] ? copy_net_ns+0x17c/0x770 [ 94.296410] copy_net_ns+0x321/0x770 [ 94.296977] create_new_namespaces+0x3f6/0xb30 [ 94.297639] unshare_nsproxy_namespaces+0xc1/0x200 [ 94.298369] ksys_unshare+0x44d/0x8e0 [ 94.298983] ? __pfx_ksys_unshare+0x10/0x10 [ 94.299619] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 94.300492] __x64_sys_unshare+0x31/0x40 [ 94.301121] do_syscall_64+0x3f/0x90 [ 94.301671] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 94.302453] RIP: 0033:0x7ffa687e30d7 [ 94.303020] 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 [ 94.305562] RSP: 002b:00007ffdd2092d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 94.306653] RAX: ffffffffffffffda RBX: 00007ffdd2093398 RCX: 00007ffa687e30d7 [ 94.307683] RDX: 00007ffa6884d41f RSI: 00007ffdd2092cf0 RDI: 0000000040000000 [ 94.308673] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd2092b00 [ 94.309690] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffa688f5bf0 [ 94.310685] R13: 00007ffdd2092e30 R14: 0000000000000000 R15: 00000000000000f8 [ 94.311728] [ 94.312109] irq event stamp: 11147 [ 94.312595] hardirqs last enabled at (11157): [] __up_console_sem+0x78/0x80 [ 94.313857] hardirqs last disabled at (11168): [] __up_console_sem+0x5d/0x80 [ 94.315091] softirqs last enabled at (10344): [] irq_exit_rcu+0x93/0xc0 [ 94.316301] softirqs last disabled at (10339): [] irq_exit_rcu+0x93/0xc0 [ 94.317522] ---[ end trace 0000000000000000 ]--- [ 95.928506] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 97.975931] Bluetooth: hci0: command 0x041b tx timeout executing program [ 100.023845] Bluetooth: hci0: command 0x040f tx timeout [ 102.071848] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:18:27 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880180d75f0 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 00005555567bc400 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=00007fff9d549080 CR3=000000001664c000 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=00000000000000000000000000000005 XMM01=00000000ff0000000000000000000000 XMM02=ffffffffffffff000000000000ffff00 XMM03=616d2029003a6e616d003b3b385d1b00 XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=000055a7e133bcb0000055a7e133bd00 XMM06=00000000000000000000000300000004 XMM07=00000000000000000000000000000000 XMM08=45525f4b43000068746f6f7465756c62 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000077575 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=00007fe912255450 CR3=000000000daf2000 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=30e1069d90fc6381cf4b7e28ba06ac88 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=40016d7effc2e716000000000013f7c8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=6f5666479e6952bc00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000