Warning: Permanently added '[localhost]:61721' (ECDSA) to the list of known hosts. 2023/05/16 13:44:31 fuzzer started 2023/05/16 13:44:31 dialing manager at localhost:35573 2023/05/16 13:44:31 checking machine... 2023/05/16 13:44:31 checking revisions... syzkaller login: [ 46.090147] kmemleak: Automatic memory scanning thread ended 2023/05/16 13:44:31 testing simple program... [ 46.160247] cgroup: Unknown subsys name 'net' [ 46.253380] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program executing program [ 61.170552] audit: type=1400 audit(1684244686.985:6): 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 [ 62.314133] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.316495] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.318405] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.323420] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.325530] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.327355] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.759903] ------------[ cut here ]------------ [ 62.760566] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.762652] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.763743] Modules linked in: [ 62.764168] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.769004] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.770050] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.770741] 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 [ 62.772948] RSP: 0018:ffff88801dd17c00 EFLAGS: 00010282 [ 62.773603] RAX: 0000000000000000 RBX: ffff88800e1bb440 RCX: 0000000000000000 [ 62.774502] RDX: ffff8880159d51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.775396] RBP: ffff88800e1bb454 R08: 0000000000000001 R09: 0000000000000000 [ 62.776313] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.777236] R13: ffffffff84e223a0 R14: ffff88800e1bb448 R15: ffffffff84d73340 [ 62.778174] FS: 0000555556044400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.779215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.779996] CR2: 00007f43a73e06f4 CR3: 00000000166ae000 CR4: 0000000000350ee0 [ 62.780953] Call Trace: [ 62.781292] [ 62.781603] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.782270] ipv4_frags_init_net+0x269/0x440 [ 62.782859] ops_init+0xbb/0x6b0 [ 62.783305] setup_net+0x3d9/0x990 [ 62.783791] ? down_read_killable+0x1d7/0x4e0 [ 62.784374] ? __pfx_setup_net+0x10/0x10 [ 62.784929] ? copy_net_ns+0x17c/0x770 [ 62.785434] copy_net_ns+0x321/0x770 [ 62.785975] create_new_namespaces+0x3f6/0xb30 [ 62.786569] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.787230] ksys_unshare+0x44d/0x8e0 [ 62.787759] ? __pfx_ksys_unshare+0x10/0x10 [ 62.788325] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.789084] __x64_sys_unshare+0x31/0x40 [ 62.789645] do_syscall_64+0x3f/0x90 [ 62.790143] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.790835] RIP: 0033:0x7f9da2d6e0d7 [ 62.791312] 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 [ 62.793464] RSP: 002b:00007ffe8cbb0898 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.794455] RAX: ffffffffffffffda RBX: 00007ffe8cbb0ed8 RCX: 00007f9da2d6e0d7 [ 62.795343] RDX: 00007f9da2dd841f RSI: 00007ffe8cbb0830 RDI: 0000000040000000 [ 62.796237] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8cbb0640 [ 62.797134] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9da2e80bf0 [ 62.798044] R13: 00007ffe8cbb0970 R14: 0000000000000000 R15: 00000000000000f8 [ 62.798975] [ 62.799284] irq event stamp: 8475 [ 62.799742] hardirqs last enabled at (8487): [] __up_console_sem+0x78/0x80 [ 62.800798] hardirqs last disabled at (8498): [] __up_console_sem+0x5d/0x80 [ 62.801865] softirqs last enabled at (8012): [] irq_exit_rcu+0x93/0xc0 [ 62.802923] softirqs last disabled at (8007): [] irq_exit_rcu+0x93/0xc0 [ 62.804069] ---[ end trace 0000000000000000 ]--- [ 62.810412] ------------[ cut here ]------------ [ 62.811107] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.813008] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.814095] Modules linked in: [ 62.814509] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.815701] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.816731] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.817384] 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 [ 62.819663] RSP: 0018:ffff88801dd17c00 EFLAGS: 00010282 [ 62.820309] RAX: 0000000000000000 RBX: ffff88800d6d3c40 RCX: 0000000000000000 [ 62.821245] RDX: ffff8880159d51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.822218] RBP: ffff88800d6d3c54 R08: 0000000000000001 R09: 0000000000000000 [ 62.823161] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.824087] R13: ffffffff84e223a0 R14: ffff88800d6d3c48 R15: ffffffff84da62e0 [ 62.825029] FS: 0000555556044400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.826086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.826875] CR2: 00007f43a73e06f4 CR3: 00000000166ae000 CR4: 0000000000350ee0 [ 62.827807] Call Trace: [ 62.828151] [ 62.828462] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.829141] ipv6_frags_init_net+0x206/0x3c0 [ 62.829754] ops_init+0xbb/0x6b0 [ 62.830230] setup_net+0x3d9/0x990 [ 62.830737] ? down_read_killable+0x1d7/0x4e0 [ 62.831327] ? __pfx_setup_net+0x10/0x10 [ 62.831904] ? copy_net_ns+0x17c/0x770 [ 62.832442] copy_net_ns+0x321/0x770 [ 62.832995] create_new_namespaces+0x3f6/0xb30 [ 62.833646] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.834302] ksys_unshare+0x44d/0x8e0 [ 62.834852] ? __pfx_ksys_unshare+0x10/0x10 [ 62.835425] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.836217] __x64_sys_unshare+0x31/0x40 [ 62.836792] do_syscall_64+0x3f/0x90 [ 62.837293] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.838027] RIP: 0033:0x7f9da2d6e0d7 [ 62.838521] 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 [ 62.840787] RSP: 002b:00007ffe8cbb0898 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.841779] RAX: ffffffffffffffda RBX: 00007ffe8cbb0ed8 RCX: 00007f9da2d6e0d7 [ 62.842711] RDX: 00007f9da2dd841f RSI: 00007ffe8cbb0830 RDI: 0000000040000000 [ 62.843598] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8cbb0640 [ 62.844524] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9da2e80bf0 [ 62.845420] R13: 00007ffe8cbb0970 R14: 0000000000000000 R15: 00000000000000f8 [ 62.846382] [ 62.846737] irq event stamp: 10457 [ 62.847189] hardirqs last enabled at (10467): [] __up_console_sem+0x78/0x80 [ 62.848258] hardirqs last disabled at (10478): [] __up_console_sem+0x5d/0x80 [ 62.849331] softirqs last enabled at (10230): [] irq_exit_rcu+0x93/0xc0 [ 62.850432] softirqs last disabled at (10225): [] irq_exit_rcu+0x93/0xc0 [ 62.851486] ---[ end trace 0000000000000000 ]--- [ 62.852999] ------------[ cut here ]------------ [ 62.853597] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.855639] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.856715] Modules linked in: [ 62.857131] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.858350] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.859410] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.860087] 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 [ 62.862307] RSP: 0018:ffff88801dd17bf0 EFLAGS: 00010286 [ 62.863019] RAX: 0000000000000000 RBX: ffff88800d6d2440 RCX: 0000000000000000 [ 62.863945] RDX: ffff8880159d51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.864870] RBP: ffff88800d6d2454 R08: 0000000000000001 R09: 0000000000000000 [ 62.865790] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.866713] R13: ffffffff84e223a0 R14: ffff88800d6d2448 R15: ffffffff84daf020 [ 62.867588] FS: 0000555556044400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.868581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.869333] CR2: 00007f43a73e06f4 CR3: 00000000166ae000 CR4: 0000000000350ee0 [ 62.870248] Call Trace: [ 62.870579] [ 62.870917] nf_ct_net_init+0x224/0x3d0 [ 62.871432] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.872042] ops_init+0xbb/0x6b0 [ 62.872485] setup_net+0x3d9/0x990 [ 62.872979] ? down_read_killable+0x1d7/0x4e0 [ 62.873568] ? __pfx_setup_net+0x10/0x10 [ 62.874131] ? copy_net_ns+0x17c/0x770 [ 62.874678] copy_net_ns+0x321/0x770 [ 62.875162] create_new_namespaces+0x3f6/0xb30 [ 62.875790] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.876407] ksys_unshare+0x44d/0x8e0 [ 62.876936] ? __pfx_ksys_unshare+0x10/0x10 [ 62.877485] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.878245] __x64_sys_unshare+0x31/0x40 [ 62.878802] do_syscall_64+0x3f/0x90 [ 62.879276] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.879949] RIP: 0033:0x7f9da2d6e0d7 [ 62.880415] 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 [ 62.882633] RSP: 002b:00007ffe8cbb0898 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.883551] RAX: ffffffffffffffda RBX: 00007ffe8cbb0ed8 RCX: 00007f9da2d6e0d7 [ 62.884450] RDX: 00007f9da2dd841f RSI: 00007ffe8cbb0830 RDI: 0000000040000000 [ 62.885357] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8cbb0640 [ 62.886269] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9da2e80bf0 [ 62.887161] R13: 00007ffe8cbb0970 R14: 0000000000000000 R15: 00000000000000f8 [ 62.888094] [ 62.888394] irq event stamp: 11283 [ 62.888858] hardirqs last enabled at (11295): [] __up_console_sem+0x78/0x80 [ 62.889933] hardirqs last disabled at (11306): [] __up_console_sem+0x5d/0x80 [ 62.891054] softirqs last enabled at (10832): [] irq_exit_rcu+0x93/0xc0 [ 62.892103] softirqs last disabled at (10827): [] irq_exit_rcu+0x93/0xc0 [ 62.893159] ---[ end trace 0000000000000000 ]--- executing program [ 64.395126] Bluetooth: hci0: command 0x0409 tx timeout [ 66.443051] Bluetooth: hci0: command 0x041b tx timeout executing program [ 68.490764] Bluetooth: hci0: command 0x040f tx timeout executing program [ 70.538900] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 13:44:47 Registers: info registers vcpu 0 RAX=00000000000255b3 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=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 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=00007f243fdedba0 CR3=000000000eafe000 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=5ed38a7f3df58ca3f647fc54ef68cc48 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=591d229613308c1b000000000013c2e8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=141ba81dfdfe804500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000020000000 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=ffff88801dd175f0 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 0000555556044400 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=00007f43a73e06f4 CR3=00000000166ae000 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