Warning: Permanently added '[localhost]:41738' (ECDSA) to the list of known hosts. 2023/05/18 04:37:18 fuzzer started 2023/05/18 04:37:19 dialing manager at localhost:44319 2023/05/18 04:37:19 checking machine... 2023/05/18 04:37:19 checking revisions... syzkaller login: [ 36.664725] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:37:19 testing simple program... [ 36.752756] cgroup: Unknown subsys name 'net' [ 36.874335] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.931916] audit: type=1400 audit(1684384651.604:6): 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 [ 50.053813] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.055872] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.057250] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.059639] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.061129] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.062281] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.478706] ------------[ cut here ]------------ [ 50.479435] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.481415] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.482628] Modules linked in: [ 50.483068] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.487465] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.488591] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.489292] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 50.491729] RSP: 0018:ffff88800b857c00 EFLAGS: 00010282 [ 50.492448] RAX: 0000000000000000 RBX: ffff888009450440 RCX: 0000000000000000 [ 50.493426] RDX: ffff8880101e51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.494404] RBP: ffff888009450454 R08: 0000000000000001 R09: 0000000000000000 [ 50.495411] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.496398] R13: ffffffff84e23fe0 R14: ffff888009450448 R15: ffffffff84d74dc0 [ 50.497387] FS: 0000555556942400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.498465] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.499238] CR2: 00007f9ad81406f4 CR3: 000000002029e000 CR4: 0000000000350ee0 [ 50.500190] Call Trace: [ 50.500573] [ 50.500889] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.501570] ipv4_frags_init_net+0x269/0x440 [ 50.502160] ops_init+0xbb/0x6b0 [ 50.502666] setup_net+0x3d9/0x990 [ 50.503158] ? down_read_killable+0x1d7/0x4e0 [ 50.503796] ? __pfx_setup_net+0x10/0x10 [ 50.504337] ? copy_net_ns+0x17c/0x770 [ 50.504911] copy_net_ns+0x321/0x770 [ 50.505429] create_new_namespaces+0x3f6/0xb30 [ 50.506082] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.506773] ksys_unshare+0x44d/0x8e0 [ 50.507307] ? __pfx_ksys_unshare+0x10/0x10 [ 50.507918] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.508701] __x64_sys_unshare+0x31/0x40 [ 50.509247] do_syscall_64+0x3f/0x90 [ 50.509785] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.510464] RIP: 0033:0x7f25c014d0d7 [ 50.511001] 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 [ 50.513290] RSP: 002b:00007fff95adf418 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.514295] RAX: ffffffffffffffda RBX: 00007fff95adfa58 RCX: 00007f25c014d0d7 [ 50.515246] RDX: 00007f25c01b741f RSI: 00007fff95adf3b0 RDI: 0000000040000000 [ 50.516185] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff95adf1c0 [ 50.517127] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f25c025fbf0 [ 50.518063] R13: 00007fff95adf4f0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.519046] [ 50.519365] irq event stamp: 9491 [ 50.519846] hardirqs last enabled at (9503): [] __up_console_sem+0x78/0x80 [ 50.520970] hardirqs last disabled at (9514): [] __up_console_sem+0x5d/0x80 [ 50.522094] softirqs last enabled at (8984): [] irq_exit_rcu+0x93/0xc0 [ 50.523194] softirqs last disabled at (8979): [] irq_exit_rcu+0x93/0xc0 [ 50.524293] ---[ end trace 0000000000000000 ]--- [ 50.530285] ------------[ cut here ]------------ [ 50.530963] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.532975] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.534091] Modules linked in: [ 50.534555] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.535780] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.536859] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.537578] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 50.539926] RSP: 0018:ffff88800b857c00 EFLAGS: 00010282 [ 50.540705] RAX: 0000000000000000 RBX: ffff888014530a40 RCX: 0000000000000000 [ 50.541669] RDX: ffff8880101e51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.542625] RBP: ffff888014530a54 R08: 0000000000000001 R09: 0000000000000000 [ 50.543591] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.544529] R13: ffffffff84e23fe0 R14: ffff888014530a48 R15: ffffffff84da7d60 [ 50.545436] FS: 0000555556942400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.546511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.547291] CR2: 00007f9ad81406f4 CR3: 000000002029e000 CR4: 0000000000350ee0 [ 50.548242] Call Trace: [ 50.548621] [ 50.548942] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.549632] ipv6_frags_init_net+0x206/0x3c0 [ 50.550225] ops_init+0xbb/0x6b0 [ 50.550730] setup_net+0x3d9/0x990 [ 50.551223] ? down_read_killable+0x1d7/0x4e0 [ 50.551875] ? __pfx_setup_net+0x10/0x10 [ 50.552427] ? copy_net_ns+0x17c/0x770 [ 50.553016] copy_net_ns+0x321/0x770 [ 50.553580] create_new_namespaces+0x3f6/0xb30 [ 50.554216] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.554934] ksys_unshare+0x44d/0x8e0 [ 50.555526] ? __pfx_ksys_unshare+0x10/0x10 [ 50.556128] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.556952] __x64_sys_unshare+0x31/0x40 [ 50.557556] do_syscall_64+0x3f/0x90 [ 50.558083] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.558827] RIP: 0033:0x7f25c014d0d7 [ 50.559343] 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 [ 50.561636] RSP: 002b:00007fff95adf418 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.562661] RAX: ffffffffffffffda RBX: 00007fff95adfa58 RCX: 00007f25c014d0d7 [ 50.563682] RDX: 00007f25c01b741f RSI: 00007fff95adf3b0 RDI: 0000000040000000 [ 50.564654] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff95adf1c0 [ 50.565633] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f25c025fbf0 [ 50.566613] R13: 00007fff95adf4f0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.567617] [ 50.567947] irq event stamp: 11305 [ 50.568415] hardirqs last enabled at (11315): [] __up_console_sem+0x78/0x80 [ 50.569596] hardirqs last disabled at (11326): [] __up_console_sem+0x5d/0x80 [ 50.570758] softirqs last enabled at (10932): [] irq_exit_rcu+0x93/0xc0 [ 50.571911] softirqs last disabled at (10927): [] irq_exit_rcu+0x93/0xc0 [ 50.573064] ---[ end trace 0000000000000000 ]--- [ 50.574529] ------------[ cut here ]------------ [ 50.575177] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.577249] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.578409] Modules linked in: [ 50.578883] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.580159] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.581263] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.582009] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 50.584391] RSP: 0018:ffff88800b857bf0 EFLAGS: 00010286 [ 50.585148] RAX: 0000000000000000 RBX: ffff888014527c40 RCX: 0000000000000000 [ 50.586117] RDX: ffff8880101e51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.587089] RBP: ffff888014527c54 R08: 0000000000000001 R09: 0000000000000000 [ 50.588074] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.589046] R13: ffffffff84e23fe0 R14: ffff888014527c48 R15: ffffffff84db0aa0 [ 50.590018] FS: 0000555556942400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.591112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.591939] CR2: 00007f9ad81406f4 CR3: 000000002029e000 CR4: 0000000000350ee0 [ 50.592916] Call Trace: [ 50.593278] [ 50.593638] nf_ct_net_init+0x224/0x3d0 [ 50.594203] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.594878] ops_init+0xbb/0x6b0 [ 50.595394] setup_net+0x3d9/0x990 [ 50.595926] ? down_read_killable+0x1d7/0x4e0 [ 50.596574] ? __pfx_setup_net+0x10/0x10 [ 50.597133] ? copy_net_ns+0x17c/0x770 [ 50.597731] copy_net_ns+0x321/0x770 [ 50.598251] create_new_namespaces+0x3f6/0xb30 [ 50.598923] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.599642] ksys_unshare+0x44d/0x8e0 [ 50.600181] ? __pfx_ksys_unshare+0x10/0x10 [ 50.600810] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.601632] __x64_sys_unshare+0x31/0x40 [ 50.602201] do_syscall_64+0x3f/0x90 [ 50.602762] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.603466] RIP: 0033:0x7f25c014d0d7 [ 50.604005] 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 [ 50.606377] RSP: 002b:00007fff95adf418 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.607452] RAX: ffffffffffffffda RBX: 00007fff95adfa58 RCX: 00007f25c014d0d7 [ 50.608431] RDX: 00007f25c01b741f RSI: 00007fff95adf3b0 RDI: 0000000040000000 [ 50.609406] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff95adf1c0 [ 50.610378] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f25c025fbf0 [ 50.611382] R13: 00007fff95adf4f0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.612384] [ 50.612753] irq event stamp: 12047 [ 50.613226] hardirqs last enabled at (12057): [] __up_console_sem+0x78/0x80 [ 50.614388] hardirqs last disabled at (12068): [] __up_console_sem+0x5d/0x80 [ 50.615592] softirqs last enabled at (11970): [] irq_exit_rcu+0x93/0xc0 [ 50.616735] softirqs last disabled at (11965): [] irq_exit_rcu+0x93/0xc0 [ 50.617872] ---[ end trace 0000000000000000 ]--- executing program [ 52.131197] Bluetooth: hci0: command 0x0409 tx timeout [ 54.179136] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.226574] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.274570] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 04:37:32 Registers: info registers vcpu 0 RAX=00000000000295f5 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007fd196b193c0 CR3=000000000dc6a000 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=1ec0d7018a8cbebbe74851e77217416d XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=9ed54925b99b36cd000000000013b628 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=add0aeea1cdc1c5500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000054 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800b8575f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000054 R11=0000000000000001 R12=0000000000000054 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 0000555556942400 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=00007f9ad81406f4 CR3=000000002029e000 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