Warning: Permanently added '[localhost]:48775' (ECDSA) to the list of known hosts. 2023/05/16 12:46:23 fuzzer started 2023/05/16 12:46:23 dialing manager at localhost:35573 2023/05/16 12:46:23 checking machine... 2023/05/16 12:46:23 checking revisions... syzkaller login: [ 53.869362] kmemleak: Automatic memory scanning thread ended 2023/05/16 12:46:24 testing simple program... [ 53.945079] cgroup: Unknown subsys name 'net' [ 54.032798] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 67.022035] audit: type=1400 audit(1684241197.229:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 68.184173] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.186622] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.188037] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.191836] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.193477] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.194854] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.612079] ------------[ cut here ]------------ [ 68.613207] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 68.615279] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.616437] Modules linked in: [ 68.616880] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 68.619537] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.621321] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.622065] 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 [ 68.624481] RSP: 0018:ffff88800dbc7c00 EFLAGS: 00010282 [ 68.625204] RAX: 0000000000000000 RBX: ffff88800d8b4c40 RCX: 0000000000000000 [ 68.626203] RDX: ffff888016980000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 68.627177] RBP: ffff88800d8b4c54 R08: 0000000000000001 R09: 0000000000000000 [ 68.628148] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.629118] R13: ffffffff84e223a0 R14: ffff88800d8b4c48 R15: ffffffff84d73340 [ 68.630101] FS: 0000555555d52400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 68.631192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.631995] CR2: 00007fff73d26000 CR3: 000000000afe4000 CR4: 0000000000350ef0 [ 68.632987] Call Trace: [ 68.633352] [ 68.633709] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 68.634437] ipv4_frags_init_net+0x269/0x440 [ 68.635059] ops_init+0xbb/0x6b0 [ 68.635582] setup_net+0x3d9/0x990 [ 68.636079] ? down_read_killable+0x1d7/0x4e0 [ 68.636720] ? __pfx_setup_net+0x10/0x10 [ 68.637279] ? copy_net_ns+0x17c/0x770 [ 68.637860] copy_net_ns+0x321/0x770 [ 68.638401] create_new_namespaces+0x3f6/0xb30 [ 68.639079] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.639785] ksys_unshare+0x44d/0x8e0 [ 68.640332] ? __pfx_ksys_unshare+0x10/0x10 [ 68.640965] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.641775] __x64_sys_unshare+0x31/0x40 [ 68.642349] do_syscall_64+0x3f/0x90 [ 68.642897] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.643636] RIP: 0033:0x7f22a402b0d7 [ 68.644146] 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 [ 68.646562] RSP: 002b:00007ffd5bd74d78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 68.647605] RAX: ffffffffffffffda RBX: 00007ffd5bd753b8 RCX: 00007f22a402b0d7 [ 68.648595] RDX: 00007f22a409541f RSI: 00007ffd5bd74d10 RDI: 0000000040000000 [ 68.649577] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5bd74b20 [ 68.650566] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f22a413dbf0 [ 68.651535] R13: 00007ffd5bd74e50 R14: 0000000000000000 R15: 00000000000000f8 [ 68.652551] [ 68.652877] irq event stamp: 8365 [ 68.653344] hardirqs last enabled at (8375): [] __up_console_sem+0x78/0x80 [ 68.654544] hardirqs last disabled at (8386): [] __up_console_sem+0x5d/0x80 [ 68.655707] softirqs last enabled at (7846): [] irq_exit_rcu+0x93/0xc0 [ 68.656832] softirqs last disabled at (7659): [] irq_exit_rcu+0x93/0xc0 [ 68.657957] ---[ end trace 0000000000000000 ]--- [ 68.664260] ------------[ cut here ]------------ [ 68.665083] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 68.666893] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.668074] Modules linked in: [ 68.668555] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 68.669833] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.670960] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.671702] 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 [ 68.674141] RSP: 0018:ffff88800dbc7c00 EFLAGS: 00010282 [ 68.674900] RAX: 0000000000000000 RBX: ffff88800e98a440 RCX: 0000000000000000 [ 68.675872] RDX: ffff888016980000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 68.676851] RBP: ffff88800e98a454 R08: 0000000000000001 R09: 0000000000000000 [ 68.677832] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.678824] R13: ffffffff84e223a0 R14: ffff88800e98a448 R15: ffffffff84da62e0 [ 68.679818] FS: 0000555555d52400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 68.680926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.681735] CR2: 00007fff73d26000 CR3: 000000000afe4000 CR4: 0000000000350ef0 [ 68.682738] Call Trace: [ 68.683096] [ 68.683453] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 68.684137] ipv6_frags_init_net+0x206/0x3c0 [ 68.684783] ops_init+0xbb/0x6b0 [ 68.685280] setup_net+0x3d9/0x990 [ 68.685810] ? down_read_killable+0x1d7/0x4e0 [ 68.686474] ? __pfx_setup_net+0x10/0x10 [ 68.687037] ? copy_net_ns+0x17c/0x770 [ 68.687621] copy_net_ns+0x321/0x770 [ 68.688151] create_new_namespaces+0x3f6/0xb30 [ 68.688833] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.689546] ksys_unshare+0x44d/0x8e0 [ 68.690111] ? __pfx_ksys_unshare+0x10/0x10 [ 68.690750] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.691578] __x64_sys_unshare+0x31/0x40 [ 68.692154] do_syscall_64+0x3f/0x90 [ 68.692721] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.693461] RIP: 0033:0x7f22a402b0d7 [ 68.693982] 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 [ 68.696394] RSP: 002b:00007ffd5bd74d78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 68.697461] RAX: ffffffffffffffda RBX: 00007ffd5bd753b8 RCX: 00007f22a402b0d7 [ 68.698452] RDX: 00007f22a409541f RSI: 00007ffd5bd74d10 RDI: 0000000040000000 [ 68.699446] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5bd74b20 [ 68.700392] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f22a413dbf0 [ 68.701378] R13: 00007ffd5bd74e50 R14: 0000000000000000 R15: 00000000000000f8 [ 68.702442] [ 68.702775] irq event stamp: 10431 [ 68.703254] hardirqs last enabled at (10441): [] __up_console_sem+0x78/0x80 [ 68.704445] hardirqs last disabled at (10452): [] __up_console_sem+0x5d/0x80 [ 68.705622] softirqs last enabled at (10076): [] irq_exit_rcu+0x93/0xc0 [ 68.706801] softirqs last disabled at (10067): [] irq_exit_rcu+0x93/0xc0 [ 68.707957] ---[ end trace 0000000000000000 ]--- [ 68.709885] ------------[ cut here ]------------ [ 68.710651] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 68.712852] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.714011] Modules linked in: [ 68.714487] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 68.715752] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.716871] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.717610] 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 [ 68.720030] RSP: 0018:ffff88800dbc7bf0 EFLAGS: 00010286 [ 68.720777] RAX: 0000000000000000 RBX: ffff88800e98ac40 RCX: 0000000000000000 [ 68.721770] RDX: ffff888016980000 RSI: ffffffff81172af2 RDI: 0000000000000001 executing program [ 68.722808] RBP: ffff88800e98ac54 R08: 0000000000000001 R09: 0000000000000000 [ 68.724304] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.725320] R13: ffffffff84e223a0 R14: ffff88800e98ac48 R15: ffffffff84daf020 [ 68.726334] FS: 0000555555d52400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 68.727442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.728222] CR2: 00007fff73d26000 CR3: 000000000afe4000 CR4: 0000000000350ef0 [ 68.729219] Call Trace: [ 68.729613] [ 68.729946] nf_ct_net_init+0x224/0x3d0 [ 68.730558] ? __pfx_nf_ct_net_init+0x10/0x10 [ 68.731208] ops_init+0xbb/0x6b0 [ 68.731734] setup_net+0x3d9/0x990 [ 68.732245] ? down_read_killable+0x1d7/0x4e0 [ 68.732908] ? __pfx_setup_net+0x10/0x10 [ 68.733505] ? copy_net_ns+0x17c/0x770 [ 68.734089] copy_net_ns+0x321/0x770 [ 68.734656] create_new_namespaces+0x3f6/0xb30 [ 68.735320] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.736040] ksys_unshare+0x44d/0x8e0 [ 68.736615] ? __pfx_ksys_unshare+0x10/0x10 [ 68.737224] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.738053] __x64_sys_unshare+0x31/0x40 [ 68.738657] do_syscall_64+0x3f/0x90 [ 68.739182] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.739937] RIP: 0033:0x7f22a402b0d7 [ 68.740460] 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 [ 68.742847] RSP: 002b:00007ffd5bd74d78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 68.743887] RAX: ffffffffffffffda RBX: 00007ffd5bd753b8 RCX: 00007f22a402b0d7 [ 68.744856] RDX: 00007f22a409541f RSI: 00007ffd5bd74d10 RDI: 0000000040000000 [ 68.745836] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5bd74b20 [ 68.746845] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f22a413dbf0 [ 68.747821] R13: 00007ffd5bd74e50 R14: 0000000000000000 R15: 00000000000000f8 [ 68.748816] [ 68.749147] irq event stamp: 11337 [ 68.749654] hardirqs last enabled at (11349): [] __up_console_sem+0x78/0x80 [ 68.750832] hardirqs last disabled at (11360): [] __up_console_sem+0x5d/0x80 [ 68.752042] softirqs last enabled at (10960): [] irq_exit_rcu+0x93/0xc0 [ 68.753230] softirqs last disabled at (10915): [] irq_exit_rcu+0x93/0xc0 [ 68.754431] ---[ end trace 0000000000000000 ]--- [ 70.264092] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 72.311513] Bluetooth: hci0: command 0x041b tx timeout [ 74.359474] Bluetooth: hci0: command 0x040f tx timeout executing program [ 76.407472] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:46:21 Registers: info registers vcpu 0 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800dbc75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555555d52400 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=00007fff73d26000 CR3=000000000afe4000 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=00000000e46ed237 RBX=ffffffff877c1920 RCX=00000000eb0569ac RDX=00000000261592be RSI=000000004dc5eeed RDI=ffffffff877c1960 RBP=0000000000000000 RSP=ffff888016c979c0 R8 =0000000000000000 R9 =fffffbfff0ef2d46 R10=ffffffff87796a37 R11=0000000000000001 R12=ffff88800dd75bd8 R13=ffff88800dd751c0 R14=ffffffff85d35b6c R15=0000000000000000 RIP=ffffffff812d19e6 RFL=00000086 [--S--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 00007fd1ddec5900 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=00007fd1dd3c4358 CR3=00000000164d4000 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=2038333a36343a32312036312079614d XMM01=5d3733353931362e38362020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3733353931362e38362020205b20 XMM07=732038333a36343a3231203631207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000