Warning: Permanently added '[localhost]:3799' (ECDSA) to the list of known hosts. 2023/05/17 09:57:29 fuzzer started 2023/05/17 09:57:29 dialing manager at localhost:35573 2023/05/17 09:57:29 checking machine... 2023/05/17 09:57:29 checking revisions... syzkaller login: [ 51.256106] kmemleak: Automatic memory scanning thread ended 2023/05/17 09:57:30 testing simple program... [ 51.359254] cgroup: Unknown subsys name 'net' [ 51.460210] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 64.150160] audit: type=1400 audit(1684317462.922:6): 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 [ 65.345658] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 65.374991] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 65.385383] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 65.389438] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 65.391373] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 65.392282] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 65.738606] ------------[ cut here ]------------ [ 65.739071] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 65.740197] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.740915] Modules linked in: [ 65.741171] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.741970] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.742898] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.744029] 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 [ 65.746226] RSP: 0018:ffff88801e897c00 EFLAGS: 00010282 [ 65.746640] RAX: 0000000000000000 RBX: ffff88800e05e840 RCX: 0000000000000000 [ 65.747188] RDX: ffff888019b48000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.747716] RBP: ffff88800e05e854 R08: 0000000000000001 R09: 0000000000000000 [ 65.748256] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.748789] R13: ffffffff84e223a0 R14: ffff88800e05e848 R15: ffffffff84d73340 [ 65.749658] FS: 0000555556b63400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.750276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.750769] CR2: 00007faa1f7346f4 CR3: 000000000c9a0000 CR4: 0000000000350ef0 [ 65.751338] Call Trace: [ 65.751572] [ 65.751763] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 65.752178] ipv4_frags_init_net+0x269/0x440 [ 65.752533] ops_init+0xbb/0x6b0 [ 65.752895] setup_net+0x3d9/0x990 [ 65.753207] ? down_read_killable+0x1d7/0x4e0 [ 65.753893] ? __pfx_setup_net+0x10/0x10 [ 65.754215] ? copy_net_ns+0x17c/0x770 [ 65.754558] copy_net_ns+0x321/0x770 [ 65.754899] create_new_namespaces+0x3f6/0xb30 [ 65.755271] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.755696] ksys_unshare+0x44d/0x8e0 [ 65.756053] ? __pfx_ksys_unshare+0x10/0x10 [ 65.756409] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.756923] __x64_sys_unshare+0x31/0x40 [ 65.758229] do_syscall_64+0x3f/0x90 [ 65.758530] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.758958] RIP: 0033:0x7fd0a0eba0d7 [ 65.759251] 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 [ 65.760642] RSP: 002b:00007ffff555b9d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.761368] RAX: ffffffffffffffda RBX: 00007ffff555c018 RCX: 00007fd0a0eba0d7 [ 65.761966] RDX: 00007fd0a0f2441f RSI: 00007ffff555b970 RDI: 0000000040000000 [ 65.762503] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff555b780 [ 65.763091] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd0a0fccbf0 [ 65.763652] R13: 00007ffff555bab0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.764228] [ 65.764421] irq event stamp: 9519 [ 65.764725] hardirqs last enabled at (9529): [] __up_console_sem+0x78/0x80 [ 65.765719] hardirqs last disabled at (9540): [] __up_console_sem+0x5d/0x80 [ 65.766387] softirqs last enabled at (9482): [] irq_exit_rcu+0x93/0xc0 [ 65.767073] softirqs last disabled at (9477): [] irq_exit_rcu+0x93/0xc0 [ 65.767732] ---[ end trace 0000000000000000 ]--- [ 65.772980] ------------[ cut here ]------------ [ 65.773396] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 65.774597] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.775314] Modules linked in: [ 65.775596] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.776330] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.777026] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.777530] 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 [ 65.778890] RSP: 0018:ffff88801e897c00 EFLAGS: 00010282 [ 65.779348] RAX: 0000000000000000 RBX: ffff888009b6ea40 RCX: 0000000000000000 [ 65.779986] RDX: ffff888019b48000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.780867] RBP: ffff888009b6ea54 R08: 0000000000000001 R09: 0000000000000000 [ 65.781471] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 65.782998] R13: ffffffff84e223a0 R14: ffff888009b6ea48 R15: ffffffff84da62e0 [ 65.784624] FS: 0000555556b63400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.786446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.787810] CR2: 00007faa1f7346f4 CR3: 000000000c9a0000 CR4: 0000000000350ef0 [ 65.789456] Call Trace: [ 65.789714] [ 65.789961] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 65.790379] ipv6_frags_init_net+0x206/0x3c0 [ 65.790808] ops_init+0xbb/0x6b0 [ 65.791157] setup_net+0x3d9/0x990 [ 65.791468] ? down_read_killable+0x1d7/0x4e0 [ 65.791887] ? __pfx_setup_net+0x10/0x10 [ 65.792235] ? copy_net_ns+0x17c/0x770 [ 65.792596] copy_net_ns+0x321/0x770 [ 65.792974] create_new_namespaces+0x3f6/0xb30 [ 65.793431] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.794604] ksys_unshare+0x44d/0x8e0 [ 65.795493] ? __pfx_ksys_unshare+0x10/0x10 [ 65.796544] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.797932] __x64_sys_unshare+0x31/0x40 [ 65.798882] do_syscall_64+0x3f/0x90 [ 65.799750] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.800958] RIP: 0033:0x7fd0a0eba0d7 [ 65.801871] 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 [ 65.806023] RSP: 002b:00007ffff555b9d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.807793] RAX: ffffffffffffffda RBX: 00007ffff555c018 RCX: 00007fd0a0eba0d7 [ 65.809427] RDX: 00007fd0a0f2441f RSI: 00007ffff555b970 RDI: 0000000040000000 [ 65.811076] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff555b780 [ 65.812758] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd0a0fccbf0 [ 65.814408] R13: 00007ffff555bab0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.816086] [ 65.816625] irq event stamp: 11529 [ 65.819137] hardirqs last enabled at (11541): [] __up_console_sem+0x78/0x80 [ 65.820009] hardirqs last disabled at (11552): [] __up_console_sem+0x5d/0x80 [ 65.820803] softirqs last enabled at (11378): [] irq_exit_rcu+0x93/0xc0 [ 65.821573] softirqs last disabled at (11369): [] irq_exit_rcu+0x93/0xc0 [ 65.822295] ---[ end trace 0000000000000000 ]--- [ 65.823437] ------------[ cut here ]------------ [ 65.823872] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 65.825130] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.825888] Modules linked in: [ 65.826153] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.826937] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.827560] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.828024] 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 [ 65.829453] RSP: 0018:ffff88801e897bf0 EFLAGS: 00010286 [ 65.829913] RAX: 0000000000000000 RBX: ffff888009b6f240 RCX: 0000000000000000 [ 65.830457] RDX: ffff888019b48000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.831042] RBP: ffff888009b6f254 R08: 0000000000000001 R09: 0000000000000000 [ 65.831588] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.832165] R13: ffffffff84e223a0 R14: ffff888009b6f248 R15: ffffffff84daf020 [ 65.832736] FS: 0000555556b63400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.833570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.834132] CR2: 00007faa1f7346f4 CR3: 000000000c9a0000 CR4: 0000000000350ef0 [ 65.834812] Call Trace: [ 65.835084] [ 65.835301] nf_ct_net_init+0x224/0x3d0 [ 65.835713] ? __pfx_nf_ct_net_init+0x10/0x10 [ 65.836199] ops_init+0xbb/0x6b0 [ 65.836545] setup_net+0x3d9/0x990 [ 65.836939] ? down_read_killable+0x1d7/0x4e0 [ 65.837403] ? __pfx_setup_net+0x10/0x10 [ 65.837813] ? copy_net_ns+0x17c/0x770 [ 65.838586] copy_net_ns+0x321/0x770 [ 65.839294] create_new_namespaces+0x3f6/0xb30 [ 65.839901] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.840380] ksys_unshare+0x44d/0x8e0 [ 65.840760] ? __pfx_ksys_unshare+0x10/0x10 [ 65.841236] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.841809] __x64_sys_unshare+0x31/0x40 [ 65.842235] do_syscall_64+0x3f/0x90 [ 65.842580] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.843115] RIP: 0033:0x7fd0a0eba0d7 [ 65.843450] 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 [ 65.845027] RSP: 002b:00007ffff555b9d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.850657] RAX: ffffffffffffffda RBX: 00007ffff555c018 RCX: 00007fd0a0eba0d7 [ 65.851244] RDX: 00007fd0a0f2441f RSI: 00007ffff555b970 RDI: 0000000040000000 [ 65.851809] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff555b780 [ 65.852375] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd0a0fccbf0 [ 65.852962] R13: 00007ffff555bab0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.853533] [ 65.853729] irq event stamp: 12305 [ 65.854073] hardirqs last enabled at (12317): [] __up_console_sem+0x78/0x80 [ 65.854764] hardirqs last disabled at (12326): [] __up_console_sem+0x5d/0x80 [ 65.855452] softirqs last enabled at (11828): [] irq_exit_rcu+0x93/0xc0 [ 65.856168] softirqs last disabled at (11821): [] irq_exit_rcu+0x93/0xc0 [ 65.856812] ---[ end trace 0000000000000000 ]--- executing program [ 67.465635] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 69.494730] Bluetooth: hci0: command 0x041b tx timeout [ 71.541418] Bluetooth: hci0: command 0x040f tx timeout executing program [ 73.589474] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:57:39 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e897510 R8 =0000000000000007 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000005 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd RFL=00000006 [-----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 0000555556b63400 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=00007faa1f7346f4 CR3=000000000c9a0000 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=00000000000063a2 RBX=ffffffff87126068 RCX=ffffffff8777c630 RDX=1ffffffff0eef8c6 RSI=0000000000000008 RDI=ffffffff877969d8 RBP=0000000000000020 RSP=ffff88806cf09bb8 R8 =0000000000000000 R9 =fffffbfff0ef2d3b R10=ffffffff877969df R11=0000000000000001 R12=ffff888015a9c098 R13=ffff888015a9b680 R14=ffffffff85d35b6c R15=0000000000000001 RIP=ffffffff812d277a 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 00007f6f12abc900 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=00007f6f11f3e960 CR3=0000000016562000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=b4514485271f92f7000000000013e748 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=5d1ccc5930b1611100000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000