Warning: Permanently added '[localhost]:1779' (ECDSA) to the list of known hosts. 2023/05/16 22:59:14 fuzzer started 2023/05/16 22:59:14 dialing manager at localhost:35573 2023/05/16 22:59:14 checking machine... 2023/05/16 22:59:14 checking revisions... syzkaller login: [ 37.939715] kmemleak: Automatic memory scanning thread ended 2023/05/16 22:59:14 testing simple program... [ 38.009862] cgroup: Unknown subsys name 'net' [ 38.097222] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.979656] audit: type=1400 audit(1684277966.994:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 51.110677] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.112659] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.113801] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.116298] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.117780] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.118917] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.516874] ------------[ cut here ]------------ [ 51.517633] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.519594] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.520823] Modules linked in: [ 51.521308] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.525613] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.526629] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.527254] 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 [ 51.529362] RSP: 0018:ffff888016c37c00 EFLAGS: 00010282 [ 51.530035] RAX: 0000000000000000 RBX: ffff88800e6bf440 RCX: 0000000000000000 [ 51.530895] RDX: ffff888015b71b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.531750] RBP: ffff88800e6bf454 R08: 0000000000000001 R09: 0000000000000000 [ 51.532627] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.533458] R13: ffffffff84e223a0 R14: ffff88800e6bf448 R15: ffffffff84d73340 [ 51.534348] FS: 0000555555bba400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.535324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.536039] CR2: 00007fb30c2dd6f4 CR3: 000000000edc8000 CR4: 0000000000350ee0 [ 51.536909] Call Trace: [ 51.537228] [ 51.537552] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.538153] ipv4_frags_init_net+0x269/0x440 [ 51.538726] ops_init+0xbb/0x6b0 [ 51.539157] setup_net+0x3d9/0x990 [ 51.539623] ? down_read_killable+0x1d7/0x4e0 [ 51.540186] ? __pfx_setup_net+0x10/0x10 [ 51.540712] ? copy_net_ns+0x17c/0x770 [ 51.541203] copy_net_ns+0x321/0x770 [ 51.541704] create_new_namespaces+0x3f6/0xb30 [ 51.542285] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.542918] ksys_unshare+0x44d/0x8e0 [ 51.543402] ? __pfx_ksys_unshare+0x10/0x10 [ 51.543968] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.544687] __x64_sys_unshare+0x31/0x40 [ 51.545194] do_syscall_64+0x3f/0x90 [ 51.545675] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.546318] RIP: 0033:0x7f6c2730f0d7 [ 51.546804] 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 [ 51.548979] RSP: 002b:00007fffd2dcfe28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.549906] RAX: ffffffffffffffda RBX: 00007fffd2dd0468 RCX: 00007f6c2730f0d7 [ 51.550776] RDX: 00007f6c2737941f RSI: 00007fffd2dcfdc0 RDI: 0000000040000000 [ 51.551631] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd2dcfbd0 [ 51.552474] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6c27421bf0 [ 51.553344] R13: 00007fffd2dcff00 R14: 0000000000000000 R15: 00000000000000f8 [ 51.554240] [ 51.554561] irq event stamp: 8767 [ 51.554979] hardirqs last enabled at (8777): [] __up_console_sem+0x78/0x80 [ 51.556029] hardirqs last disabled at (8788): [] __up_console_sem+0x5d/0x80 [ 51.557067] softirqs last enabled at (8704): [] irq_exit_rcu+0x93/0xc0 [ 51.558092] softirqs last disabled at (8699): [] irq_exit_rcu+0x93/0xc0 [ 51.559107] ---[ end trace 0000000000000000 ]--- [ 51.564207] ------------[ cut here ]------------ [ 51.564814] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.566557] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.567596] Modules linked in: [ 51.567998] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.569134] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.570142] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.570806] 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 [ 51.572925] RSP: 0018:ffff888016c37c00 EFLAGS: 00010282 [ 51.573600] RAX: 0000000000000000 RBX: ffff88801601ca40 RCX: 0000000000000000 [ 51.574467] RDX: ffff888015b71b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.575376] RBP: ffff88801601ca54 R08: 0000000000000001 R09: 0000000000000000 [ 51.576266] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.577146] R13: ffffffff84e223a0 R14: ffff88801601ca48 R15: ffffffff84da62e0 [ 51.578054] FS: 0000555555bba400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.579062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.579825] CR2: 00007fb30c2dd6f4 CR3: 000000000edc8000 CR4: 0000000000350ee0 [ 51.580721] Call Trace: [ 51.581046] [ 51.581341] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.581992] ipv6_frags_init_net+0x206/0x3c0 [ 51.582579] ops_init+0xbb/0x6b0 [ 51.583023] setup_net+0x3d9/0x990 [ 51.583514] ? down_read_killable+0x1d7/0x4e0 [ 51.584086] ? __pfx_setup_net+0x10/0x10 [ 51.584627] ? copy_net_ns+0x17c/0x770 [ 51.585144] copy_net_ns+0x321/0x770 [ 51.585653] create_new_namespaces+0x3f6/0xb30 [ 51.586260] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.586914] ksys_unshare+0x44d/0x8e0 [ 51.587409] ? __pfx_ksys_unshare+0x10/0x10 [ 51.587996] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.588760] __x64_sys_unshare+0x31/0x40 [ 51.589301] do_syscall_64+0x3f/0x90 [ 51.589837] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.590538] RIP: 0033:0x7f6c2730f0d7 [ 51.591002] 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 [ 51.593240] RSP: 002b:00007fffd2dcfe28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.594213] RAX: ffffffffffffffda RBX: 00007fffd2dd0468 RCX: 00007f6c2730f0d7 [ 51.595109] RDX: 00007f6c2737941f RSI: 00007fffd2dcfdc0 RDI: 0000000040000000 [ 51.595988] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd2dcfbd0 [ 51.596870] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6c27421bf0 [ 51.597763] R13: 00007fffd2dcff00 R14: 0000000000000000 R15: 00000000000000f8 [ 51.598684] [ 51.598985] irq event stamp: 10455 [ 51.599421] hardirqs last enabled at (10465): [] __up_console_sem+0x78/0x80 [ 51.600510] hardirqs last disabled at (10478): [] __up_console_sem+0x5d/0x80 [ 51.601566] softirqs last enabled at (9414): [] netlink_insert+0x187/0x1820 [ 51.602669] softirqs last disabled at (9412): [] release_sock+0x1f/0x1b0 [ 51.603719] ---[ end trace 0000000000000000 ]--- [ 51.605056] ------------[ cut here ]------------ [ 51.605691] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.607671] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.608760] Modules linked in: [ 51.609181] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.610392] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.611422] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.612115] 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 [ 51.614411] RSP: 0018:ffff888016c37bf0 EFLAGS: 00010286 [ 51.615113] RAX: 0000000000000000 RBX: ffff888013a94240 RCX: 0000000000000000 [ 51.616032] RDX: ffff888015b71b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.616942] RBP: ffff888013a94254 R08: 0000000000000001 R09: 0000000000000000 [ 51.617879] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.618800] R13: ffffffff84e223a0 R14: ffff888013a94248 R15: ffffffff84daf020 [ 51.619722] FS: 0000555555bba400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.620773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.621552] CR2: 00007fb30c2dd6f4 CR3: 000000000edc8000 CR4: 0000000000350ee0 [ 51.622517] Call Trace: [ 51.622867] [ 51.623181] nf_ct_net_init+0x224/0x3d0 [ 51.623749] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.624362] ops_init+0xbb/0x6b0 [ 51.624857] setup_net+0x3d9/0x990 [ 51.625331] ? down_read_killable+0x1d7/0x4e0 [ 51.625970] ? __pfx_setup_net+0x10/0x10 [ 51.626530] ? copy_net_ns+0x17c/0x770 [ 51.627060] copy_net_ns+0x321/0x770 [ 51.627589] create_new_namespaces+0x3f6/0xb30 [ 51.628214] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.628891] ksys_unshare+0x44d/0x8e0 [ 51.629407] ? __pfx_ksys_unshare+0x10/0x10 [ 51.630002] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.630742] __x64_sys_unshare+0x31/0x40 [ 51.631280] do_syscall_64+0x3f/0x90 [ 51.631775] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.632416] RIP: 0033:0x7f6c2730f0d7 [ 51.632909] 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 [ 51.635089] RSP: 002b:00007fffd2dcfe28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.636038] RAX: ffffffffffffffda RBX: 00007fffd2dd0468 RCX: 00007f6c2730f0d7 [ 51.636925] RDX: 00007f6c2737941f RSI: 00007fffd2dcfdc0 RDI: 0000000040000000 [ 51.637813] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd2dcfbd0 [ 51.638715] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6c27421bf0 [ 51.639598] R13: 00007fffd2dcff00 R14: 0000000000000000 R15: 00000000000000f8 [ 51.640476] [ 51.640811] irq event stamp: 11225 [ 51.641244] hardirqs last enabled at (11235): [] __up_console_sem+0x78/0x80 [ 51.642320] hardirqs last disabled at (11246): [] __up_console_sem+0x5d/0x80 [ 51.643400] softirqs last enabled at (10796): [] irq_exit_rcu+0x93/0xc0 [ 51.644439] softirqs last disabled at (10785): [] irq_exit_rcu+0x93/0xc0 [ 51.645466] ---[ end trace 0000000000000000 ]--- executing program [ 53.189676] Bluetooth: hci0: command 0x0409 tx timeout [ 55.236622] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.284551] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.332590] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 22:59:26 Registers: info registers vcpu 0 RAX=0000000000022d33 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=00007f897c038108 CR3=00000000161e4000 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=2038323a39353a32322036312079614d XMM01=5d3830333132352e31352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732038 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016c37598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 0000555555bba400 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=00007fb30c2dd6f4 CR3=000000000edc8000 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