Warning: Permanently added '[localhost]:32839' (ECDSA) to the list of known hosts. 2023/05/16 16:16:03 fuzzer started 2023/05/16 16:16:04 dialing manager at localhost:35573 2023/05/16 16:16:04 checking machine... 2023/05/16 16:16:04 checking revisions... syzkaller login: [ 79.860395] kmemleak: Automatic memory scanning thread ended 2023/05/16 16:16:04 testing simple program... [ 79.923795] cgroup: Unknown subsys name 'net' [ 80.002691] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 93.994722] audit: type=1400 audit(1684253778.415:6): 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 executing program [ 95.072400] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 95.074096] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 95.077393] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 95.083881] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 95.086137] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 95.088300] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 95.498423] ------------[ cut here ]------------ [ 95.499108] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 95.501042] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 95.502226] Modules linked in: [ 95.502696] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 95.507810] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 95.508897] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 95.509614] 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 [ 95.511904] RSP: 0018:ffff88800fd3fc00 EFLAGS: 00010282 [ 95.512633] RAX: 0000000000000000 RBX: ffff88800df30440 RCX: 0000000000000000 [ 95.513592] RDX: ffff88800fc28000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 95.514533] RBP: ffff88800df30454 R08: 0000000000000001 R09: 0000000000000000 [ 95.515472] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 95.516402] R13: ffffffff84e223a0 R14: ffff88800df30448 R15: ffffffff84d73340 [ 95.517347] FS: 0000555555637400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 95.518393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.519145] CR2: 00007f89bddba6f4 CR3: 000000000edc8000 CR4: 0000000000350ee0 [ 95.520094] Call Trace: [ 95.520477] [ 95.520790] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 95.521490] ipv4_frags_init_net+0x269/0x440 [ 95.522083] ops_init+0xbb/0x6b0 [ 95.522582] setup_net+0x3d9/0x990 [ 95.523063] ? down_read_killable+0x1d7/0x4e0 [ 95.523698] ? __pfx_setup_net+0x10/0x10 [ 95.524262] ? copy_net_ns+0x17c/0x770 [ 95.524801] copy_net_ns+0x321/0x770 [ 95.525349] create_new_namespaces+0x3f6/0xb30 [ 95.525978] unshare_nsproxy_namespaces+0xc1/0x200 [ 95.526659] ksys_unshare+0x44d/0x8e0 [ 95.527208] ? __pfx_ksys_unshare+0x10/0x10 [ 95.527794] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 95.528580] __x64_sys_unshare+0x31/0x40 [ 95.529133] do_syscall_64+0x3f/0x90 [ 95.529670] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 95.530376] RIP: 0033:0x7f9e219850d7 [ 95.530864] 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 [ 95.533166] RSP: 002b:00007ffd08a6c048 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 95.534164] RAX: ffffffffffffffda RBX: 00007ffd08a6c688 RCX: 00007f9e219850d7 [ 95.535103] RDX: 00007f9e219ef41f RSI: 00007ffd08a6bfe0 RDI: 0000000040000000 [ 95.536049] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd08a6bdf0 [ 95.536993] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9e21a97bf0 [ 95.537941] R13: 00007ffd08a6c120 R14: 0000000000000000 R15: 00000000000000f8 [ 95.538907] [ 95.539257] irq event stamp: 8355 [ 95.539711] hardirqs last enabled at (8365): [] __up_console_sem+0x78/0x80 [ 95.540853] hardirqs last disabled at (8376): [] __up_console_sem+0x5d/0x80 [ 95.542003] softirqs last enabled at (7774): [] irq_exit_rcu+0x93/0xc0 [ 95.543099] softirqs last disabled at (7729): [] irq_exit_rcu+0x93/0xc0 [ 95.544205] ---[ end trace 0000000000000000 ]--- [ 95.549742] ------------[ cut here ]------------ [ 95.550401] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 95.552148] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 95.553318] Modules linked in: [ 95.553750] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 95.554980] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 95.556059] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 95.556772] 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 [ 95.559076] RSP: 0018:ffff88800fd3fc00 EFLAGS: 00010282 [ 95.559789] RAX: 0000000000000000 RBX: ffff88801642b440 RCX: 0000000000000000 [ 95.560734] RDX: ffff88800fc28000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 95.561700] RBP: ffff88801642b454 R08: 0000000000000001 R09: 0000000000000000 [ 95.562653] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 95.563591] R13: ffffffff84e223a0 R14: ffff88801642b448 R15: ffffffff84da62e0 [ 95.564543] FS: 0000555555637400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 95.565606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.566390] CR2: 00007f89bddba6f4 CR3: 000000000edc8000 CR4: 0000000000350ee0 [ 95.567337] Call Trace: [ 95.567693] [ 95.568010] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 95.568687] ipv6_frags_init_net+0x206/0x3c0 [ 95.569329] ops_init+0xbb/0x6b0 [ 95.569795] setup_net+0x3d9/0x990 [ 95.570312] ? down_read_killable+0x1d7/0x4e0 [ 95.570908] ? __pfx_setup_net+0x10/0x10 [ 95.571491] ? copy_net_ns+0x17c/0x770 [ 95.572022] copy_net_ns+0x321/0x770 [ 95.572565] create_new_namespaces+0x3f6/0xb30 [ 95.573226] unshare_nsproxy_namespaces+0xc1/0x200 [ 95.573891] ksys_unshare+0x44d/0x8e0 [ 95.574437] ? __pfx_ksys_unshare+0x10/0x10 [ 95.575018] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 95.575806] __x64_sys_unshare+0x31/0x40 [ 95.576382] do_syscall_64+0x3f/0x90 [ 95.576883] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 95.577614] RIP: 0033:0x7f9e219850d7 [ 95.578099] 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 [ 95.580381] RSP: 002b:00007ffd08a6c048 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 95.581391] RAX: ffffffffffffffda RBX: 00007ffd08a6c688 RCX: 00007f9e219850d7 [ 95.582331] RDX: 00007f9e219ef41f RSI: 00007ffd08a6bfe0 RDI: 0000000040000000 [ 95.583288] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd08a6bdf0 [ 95.584221] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9e21a97bf0 [ 95.585129] R13: 00007ffd08a6c120 R14: 0000000000000000 R15: 00000000000000f8 [ 95.586089] [ 95.586434] irq event stamp: 9931 [ 95.586883] hardirqs last enabled at (9941): [] __up_console_sem+0x78/0x80 [ 95.588008] hardirqs last disabled at (9952): [] __up_console_sem+0x5d/0x80 [ 95.589132] softirqs last enabled at (9704): [] irq_exit_rcu+0x93/0xc0 [ 95.590255] softirqs last disabled at (9695): [] irq_exit_rcu+0x93/0xc0 [ 95.591335] ---[ end trace 0000000000000000 ]--- [ 95.592821] ------------[ cut here ]------------ [ 95.593466] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 95.595598] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 95.596705] Modules linked in: [ 95.597140] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 95.598371] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 95.599435] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 95.600115] 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 [ 95.602434] RSP: 0018:ffff88800fd3fbf0 EFLAGS: 00010286 [ 95.603115] RAX: 0000000000000000 RBX: ffff88801642bc40 RCX: 0000000000000000 [ 95.604131] RDX: ffff88800fc28000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 95.605061] RBP: ffff88801642bc54 R08: 0000000000000001 R09: 0000000000000000 [ 95.605994] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 95.606937] R13: ffffffff84e223a0 R14: ffff88801642bc48 R15: ffffffff84daf020 [ 95.607874] FS: 0000555555637400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 95.608921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.609720] CR2: 00007f89bddba6f4 CR3: 000000000edc8000 CR4: 0000000000350ee0 [ 95.610673] Call Trace: [ 95.611014] [ 95.611364] nf_ct_net_init+0x224/0x3d0 [ 95.611904] ? __pfx_nf_ct_net_init+0x10/0x10 [ 95.612538] ops_init+0xbb/0x6b0 [ 95.613003] setup_net+0x3d9/0x990 [ 95.613521] ? down_read_killable+0x1d7/0x4e0 [ 95.614118] ? __pfx_setup_net+0x10/0x10 [ 95.614678] ? copy_net_ns+0x17c/0x770 [ 95.615238] copy_net_ns+0x321/0x770 [ 95.615740] create_new_namespaces+0x3f6/0xb30 [ 95.616395] unshare_nsproxy_namespaces+0xc1/0x200 [ 95.617043] ksys_unshare+0x44d/0x8e0 [ 95.617621] ? __pfx_ksys_unshare+0x10/0x10 [ 95.618222] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 95.618965] __x64_sys_unshare+0x31/0x40 [ 95.619580] do_syscall_64+0x3f/0x90 [ 95.620083] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 95.620789] RIP: 0033:0x7f9e219850d7 [ 95.621312] 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 [ 95.623583] RSP: 002b:00007ffd08a6c048 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 95.624572] RAX: ffffffffffffffda RBX: 00007ffd08a6c688 RCX: 00007f9e219850d7 [ 95.625624] RDX: 00007f9e219ef41f RSI: 00007ffd08a6bfe0 RDI: 0000000040000000 [ 95.626827] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd08a6bdf0 [ 95.627762] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9e21a97bf0 [ 95.628689] R13: 00007ffd08a6c120 R14: 0000000000000000 R15: 00000000000000f8 [ 95.629658] [ 95.629970] irq event stamp: 10765 [ 95.630455] hardirqs last enabled at (10777): [] __up_console_sem+0x78/0x80 [ 95.631579] hardirqs last disabled at (10788): [] __up_console_sem+0x5d/0x80 [ 95.632688] softirqs last enabled at (10624): [] irq_exit_rcu+0x93/0xc0 [ 95.633785] softirqs last disabled at (10619): [] irq_exit_rcu+0x93/0xc0 [ 95.634888] ---[ end trace 0000000000000000 ]--- [ 97.155934] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 99.203569] Bluetooth: hci0: command 0x041b tx timeout executing program [ 101.251289] Bluetooth: hci0: command 0x040f tx timeout [ 103.299276] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:15:42 Registers: info registers vcpu 0 RAX=000000000003cc37 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=00007f9ea16d7bc0 CR3=000000000e278000 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=2039313a36313a36312036312079614d XMM01=5d3639363230352e35392020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732039 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800fd3f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000036 R11=0000000000000001 R12=0000000000000036 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 0000555555637400 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=00007f89bddba6f4 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