Warning: Permanently added '[localhost]:11444' (ECDSA) to the list of known hosts. 2023/05/16 22:18:05 fuzzer started 2023/05/16 22:18:06 dialing manager at localhost:35573 2023/05/16 22:18:06 checking machine... 2023/05/16 22:18:06 checking revisions... syzkaller login: [ 44.725859] kmemleak: Automatic memory scanning thread ended 2023/05/16 22:18:06 testing simple program... [ 44.796599] cgroup: Unknown subsys name 'net' [ 44.847619] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.153342] audit: type=1400 audit(1684275499.740:6): 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 [ 59.239043] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.241569] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.243790] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.249185] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.251406] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.252890] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 59.665159] ------------[ cut here ]------------ [ 59.665935] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.667830] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.669413] Modules linked in: [ 59.670075] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.672934] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.675988] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.677235] 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 [ 59.679416] RSP: 0018:ffff88801f4e7c00 EFLAGS: 00010282 [ 59.680102] RAX: 0000000000000000 RBX: ffff88800e660440 RCX: 0000000000000000 [ 59.681077] RDX: ffff88801a2bb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.682039] RBP: ffff88800e660454 R08: 0000000000000001 R09: 0000000000000000 [ 59.683006] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.683958] R13: ffffffff84e223a0 R14: ffff88800e660448 R15: ffffffff84d73340 [ 59.684907] FS: 0000555556604400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.685987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.686805] CR2: 00007fbb516f76f4 CR3: 000000000fdaa000 CR4: 0000000000350ee0 [ 59.687767] Call Trace: [ 59.688151] [ 59.688474] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.689151] ipv4_frags_init_net+0x269/0x440 [ 59.689743] ops_init+0xbb/0x6b0 [ 59.690253] setup_net+0x3d9/0x990 [ 59.690757] ? down_read_killable+0x1d7/0x4e0 [ 59.691399] ? __pfx_setup_net+0x10/0x10 [ 59.691930] ? copy_net_ns+0x17c/0x770 [ 59.692513] copy_net_ns+0x321/0x770 [ 59.693005] create_new_namespaces+0x3f6/0xb30 [ 59.693626] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.694288] ksys_unshare+0x44d/0x8e0 [ 59.694781] ? __pfx_ksys_unshare+0x10/0x10 [ 59.695359] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.696065] __x64_sys_unshare+0x31/0x40 [ 59.696609] do_syscall_64+0x3f/0x90 [ 59.697077] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.697749] RIP: 0033:0x7fe6c46060d7 [ 59.698245] 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 [ 59.700392] RSP: 002b:00007fff85d07a78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.701330] RAX: ffffffffffffffda RBX: 00007fff85d080b8 RCX: 00007fe6c46060d7 [ 59.702206] RDX: 00007fe6c467041f RSI: 00007fff85d07a10 RDI: 0000000040000000 [ 59.703066] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff85d07820 [ 59.703953] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe6c4718bf0 [ 59.704834] R13: 00007fff85d07b50 R14: 0000000000000000 R15: 00000000000000f8 [ 59.705734] [ 59.706036] irq event stamp: 8421 [ 59.706519] hardirqs last enabled at (8433): [] __up_console_sem+0x78/0x80 [ 59.707569] hardirqs last disabled at (8444): [] __up_console_sem+0x5d/0x80 [ 59.708624] softirqs last enabled at (7914): [] irq_exit_rcu+0x93/0xc0 [ 59.709654] softirqs last disabled at (7909): [] irq_exit_rcu+0x93/0xc0 [ 59.710694] ---[ end trace 0000000000000000 ]--- [ 59.716342] ------------[ cut here ]------------ [ 59.716931] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.718692] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.719828] Modules linked in: [ 59.720287] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.721488] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.722524] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.723212] 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 [ 59.725458] RSP: 0018:ffff88801f4e7c00 EFLAGS: 00010282 [ 59.726149] RAX: 0000000000000000 RBX: ffff88800d6e0e40 RCX: 0000000000000000 [ 59.727030] RDX: ffff88801a2bb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.728034] RBP: ffff88800d6e0e54 R08: 0000000000000001 R09: 0000000000000000 [ 59.728982] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.729870] R13: ffffffff84e223a0 R14: ffff88800d6e0e48 R15: ffffffff84da62e0 [ 59.730778] FS: 0000555556604400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.731768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.732508] CR2: 00007fbb516f76f4 CR3: 000000000fdaa000 CR4: 0000000000350ee0 [ 59.733425] Call Trace: [ 59.733764] [ 59.734063] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.734714] ipv6_frags_init_net+0x206/0x3c0 [ 59.735308] ops_init+0xbb/0x6b0 [ 59.735758] setup_net+0x3d9/0x990 [ 59.736351] ? down_read_killable+0x1d7/0x4e0 [ 59.736955] ? __pfx_setup_net+0x10/0x10 [ 59.737477] ? copy_net_ns+0x17c/0x770 [ 59.737955] copy_net_ns+0x321/0x770 [ 59.738471] create_new_namespaces+0x3f6/0xb30 [ 59.739032] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.739642] ksys_unshare+0x44d/0x8e0 [ 59.740139] ? __pfx_ksys_unshare+0x10/0x10 [ 59.740660] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.741367] __x64_sys_unshare+0x31/0x40 [ 59.741858] do_syscall_64+0x3f/0x90 [ 59.742340] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.742942] RIP: 0033:0x7fe6c46060d7 [ 59.743410] 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 [ 59.745427] RSP: 002b:00007fff85d07a78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.746328] RAX: ffffffffffffffda RBX: 00007fff85d080b8 RCX: 00007fe6c46060d7 [ 59.747161] RDX: 00007fe6c467041f RSI: 00007fff85d07a10 RDI: 0000000040000000 [ 59.747965] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff85d07820 [ 59.748800] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe6c4718bf0 [ 59.749627] R13: 00007fff85d07b50 R14: 0000000000000000 R15: 00000000000000f8 [ 59.750501] [ 59.750789] irq event stamp: 10135 [ 59.751229] hardirqs last enabled at (10147): [] __up_console_sem+0x78/0x80 [ 59.752229] hardirqs last disabled at (10158): [] __up_console_sem+0x5d/0x80 [ 59.753231] softirqs last enabled at (9710): [] irq_exit_rcu+0x93/0xc0 [ 59.754199] softirqs last disabled at (9705): [] irq_exit_rcu+0x93/0xc0 [ 59.755179] ---[ end trace 0000000000000000 ]--- [ 59.756599] ------------[ cut here ]------------ [ 59.757238] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.759151] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.760146] Modules linked in: [ 59.760534] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.761618] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.762601] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.763242] 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 [ 59.765276] RSP: 0018:ffff88801f4e7bf0 EFLAGS: 00010286 [ 59.765888] RAX: 0000000000000000 RBX: ffff8880138a5040 RCX: 0000000000000000 [ 59.766735] RDX: ffff88801a2bb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.767569] RBP: ffff8880138a5054 R08: 0000000000000001 R09: 0000000000000000 [ 59.768399] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.769237] R13: ffffffff84e223a0 R14: ffff8880138a5048 R15: ffffffff84daf020 [ 59.770048] FS: 0000555556604400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.770999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.771696] CR2: 00007fbb516f76f4 CR3: 000000000fdaa000 CR4: 0000000000350ee0 [ 59.772527] Call Trace: [ 59.772839] [ 59.773155] nf_ct_net_init+0x224/0x3d0 [ 59.773645] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.774211] ops_init+0xbb/0x6b0 [ 59.774645] setup_net+0x3d9/0x990 [ 59.775069] ? down_read_killable+0x1d7/0x4e0 [ 59.775637] ? __pfx_setup_net+0x10/0x10 [ 59.776148] ? copy_net_ns+0x17c/0x770 [ 59.776623] copy_net_ns+0x321/0x770 [ 59.777077] create_new_namespaces+0x3f6/0xb30 [ 59.777662] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.778292] ksys_unshare+0x44d/0x8e0 [ 59.778762] ? __pfx_ksys_unshare+0x10/0x10 [ 59.779307] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.779976] __x64_sys_unshare+0x31/0x40 [ 59.780499] do_syscall_64+0x3f/0x90 [ 59.780945] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.781575] RIP: 0033:0x7fe6c46060d7 [ 59.782015] 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 [ 59.784036] RSP: 002b:00007fff85d07a78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.784937] RAX: ffffffffffffffda RBX: 00007fff85d080b8 RCX: 00007fe6c46060d7 [ 59.785764] RDX: 00007fe6c467041f RSI: 00007fff85d07a10 RDI: 0000000040000000 [ 59.786604] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff85d07820 [ 59.787439] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe6c4718bf0 [ 59.788308] R13: 00007fff85d07b50 R14: 0000000000000000 R15: 00000000000000f8 [ 59.789444] [ 59.789812] irq event stamp: 10909 [ 59.790411] hardirqs last enabled at (10921): [] __up_console_sem+0x78/0x80 [ 59.791430] hardirqs last disabled at (10932): [] __up_console_sem+0x5d/0x80 [ 59.792444] softirqs last enabled at (10834): [] irq_exit_rcu+0x93/0xc0 [ 59.793424] softirqs last disabled at (10829): [] irq_exit_rcu+0x93/0xc0 [ 59.794419] ---[ end trace 0000000000000000 ]--- [ 61.325714] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.373208] Bluetooth: hci0: command 0x041b tx timeout [ 65.421186] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.469231] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:18:20 Registers: info registers vcpu 0 RAX=000000000001d4f9 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007fa887d0fad0 CR3=000000000e57a000 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=6b7d6052d673d89c1a44b387bc12aff6 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=f0f24dd45ffc3d70000000000013bf38 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=eb8c3adfe0f587f400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f4e75e0 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 0000555556604400 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=00007fbb516f76f4 CR3=000000000fdaa000 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=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