Warning: Permanently added '[localhost]:61209' (ECDSA) to the list of known hosts. 2023/05/17 19:37:36 fuzzer started 2023/05/17 19:37:36 dialing manager at localhost:44319 2023/05/17 19:37:36 checking machine... 2023/05/17 19:37:36 checking revisions... syzkaller login: [ 48.091956] kmemleak: Automatic memory scanning thread ended 2023/05/17 19:37:36 testing simple program... [ 48.164221] cgroup: Unknown subsys name 'net' [ 48.229045] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.973089] audit: type=1400 audit(1684352268.602:6): 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 [ 61.051626] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.053105] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.055352] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.059113] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.061593] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.063696] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.457344] ------------[ cut here ]------------ [ 61.458150] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.460068] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.461330] Modules linked in: [ 61.461850] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.466720] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.467916] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.468709] 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 [ 61.470889] RSP: 0018:ffff88801f88fc00 EFLAGS: 00010282 [ 61.471569] RAX: 0000000000000000 RBX: ffff88800e9b9040 RCX: 0000000000000000 [ 61.472458] RDX: ffff888014761b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.473320] RBP: ffff88800e9b9054 R08: 0000000000000001 R09: 0000000000000000 [ 61.474209] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.475127] R13: ffffffff84e23fe0 R14: ffff88800e9b9048 R15: ffffffff84d74dc0 [ 61.476008] FS: 0000555555917400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.476993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.477732] CR2: 00007f834f93b6f4 CR3: 000000000d5d4000 CR4: 0000000000350ef0 [ 61.478612] Call Trace: [ 61.478945] [ 61.479237] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.479877] ipv4_frags_init_net+0x269/0x440 [ 61.480469] ops_init+0xbb/0x6b0 [ 61.480923] setup_net+0x3d9/0x990 [ 61.481373] ? down_read_killable+0x1d7/0x4e0 [ 61.481973] ? __pfx_setup_net+0x10/0x10 [ 61.482513] ? copy_net_ns+0x17c/0x770 [ 61.483028] copy_net_ns+0x321/0x770 [ 61.483542] create_new_namespaces+0x3f6/0xb30 [ 61.484125] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.484770] ksys_unshare+0x44d/0x8e0 [ 61.485256] ? __pfx_ksys_unshare+0x10/0x10 [ 61.485900] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.486648] __x64_sys_unshare+0x31/0x40 [ 61.487184] do_syscall_64+0x3f/0x90 [ 61.487692] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.488335] RIP: 0033:0x7f78ce9430d7 [ 61.488829] 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 [ 61.491006] RSP: 002b:00007fff7d5e9c58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.491952] RAX: ffffffffffffffda RBX: 00007fff7d5ea298 RCX: 00007f78ce9430d7 [ 61.492861] RDX: 00007f78ce9ad41f RSI: 00007fff7d5e9bf0 RDI: 0000000040000000 [ 61.493778] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff7d5e9a00 [ 61.494671] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f78cea55bf0 [ 61.495600] R13: 00007fff7d5e9d30 R14: 0000000000000000 R15: 00000000000000f8 [ 61.496509] [ 61.496808] irq event stamp: 8345 [ 61.497234] hardirqs last enabled at (8355): [] __up_console_sem+0x78/0x80 [ 61.498326] hardirqs last disabled at (8366): [] __up_console_sem+0x5d/0x80 [ 61.499435] softirqs last enabled at (7904): [] irq_exit_rcu+0x93/0xc0 [ 61.500466] softirqs last disabled at (7849): [] irq_exit_rcu+0x93/0xc0 [ 61.501525] ---[ end trace 0000000000000000 ]--- [ 61.510457] ------------[ cut here ]------------ [ 61.511089] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.512841] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.513914] Modules linked in: [ 61.514370] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.515568] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.516596] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.517249] 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 [ 61.519468] RSP: 0018:ffff88801f88fc00 EFLAGS: 00010282 [ 61.520143] RAX: 0000000000000000 RBX: ffff888013a40640 RCX: 0000000000000000 [ 61.521068] RDX: ffff888014761b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.521981] RBP: ffff888013a40654 R08: 0000000000000001 R09: 0000000000000000 [ 61.522917] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.523839] R13: ffffffff84e23fe0 R14: ffff888013a40648 R15: ffffffff84da7d60 [ 61.524761] FS: 0000555555917400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.525787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.526554] CR2: 00007f834f93b6f4 CR3: 000000000d5d4000 CR4: 0000000000350ef0 [ 61.527483] Call Trace: [ 61.527821] [ 61.528127] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.528800] ipv6_frags_init_net+0x206/0x3c0 [ 61.529380] ops_init+0xbb/0x6b0 [ 61.529870] setup_net+0x3d9/0x990 [ 61.530342] ? down_read_killable+0x1d7/0x4e0 [ 61.530982] ? __pfx_setup_net+0x10/0x10 [ 61.531542] ? copy_net_ns+0x17c/0x770 [ 61.532064] copy_net_ns+0x321/0x770 [ 61.532604] create_new_namespaces+0x3f6/0xb30 [ 61.533207] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.533873] ksys_unshare+0x44d/0x8e0 [ 61.534377] ? __pfx_ksys_unshare+0x10/0x10 [ 61.534990] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.535772] __x64_sys_unshare+0x31/0x40 [ 61.536306] do_syscall_64+0x3f/0x90 [ 61.536842] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.537534] RIP: 0033:0x7f78ce9430d7 [ 61.538012] 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 [ 61.540280] RSP: 002b:00007fff7d5e9c58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.541266] RAX: ffffffffffffffda RBX: 00007fff7d5ea298 RCX: 00007f78ce9430d7 [ 61.542192] RDX: 00007f78ce9ad41f RSI: 00007fff7d5e9bf0 RDI: 0000000040000000 [ 61.543126] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff7d5e9a00 [ 61.544056] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f78cea55bf0 [ 61.544977] R13: 00007fff7d5e9d30 R14: 0000000000000000 R15: 00000000000000f8 [ 61.545918] [ 61.546228] irq event stamp: 11171 [ 61.546703] hardirqs last enabled at (11183): [] __up_console_sem+0x78/0x80 [ 61.547815] hardirqs last disabled at (11194): [] __up_console_sem+0x5d/0x80 [ 61.548924] softirqs last enabled at (11132): [] irq_exit_rcu+0x93/0xc0 [ 61.549995] softirqs last disabled at (11123): [] irq_exit_rcu+0x93/0xc0 [ 61.551074] ---[ end trace 0000000000000000 ]--- [ 61.552530] ------------[ cut here ]------------ [ 61.553128] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.555106] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.556214] Modules linked in: [ 61.556663] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.557851] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.558911] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.559605] 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 [ 61.561855] RSP: 0018:ffff88801f88fbf0 EFLAGS: 00010286 [ 61.562559] RAX: 0000000000000000 RBX: ffff888013a41840 RCX: 0000000000000000 [ 61.563491] RDX: ffff888014761b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.564377] RBP: ffff888013a41854 R08: 0000000000000001 R09: 0000000000000000 [ 61.565293] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.566204] R13: ffffffff84e23fe0 R14: ffff888013a41848 R15: ffffffff84db0aa0 [ 61.567145] FS: 0000555555917400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.568176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.568944] CR2: 00007f834f93b6f4 CR3: 000000000d5d4000 CR4: 0000000000350ef0 [ 61.569858] Call Trace: [ 61.570197] [ 61.570535] nf_ct_net_init+0x224/0x3d0 [ 61.571086] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.571707] ops_init+0xbb/0x6b0 [ 61.572169] setup_net+0x3d9/0x990 [ 61.572673] ? down_read_killable+0x1d7/0x4e0 [ 61.573260] ? __pfx_setup_net+0x10/0x10 [ 61.573818] ? copy_net_ns+0x17c/0x770 [ 61.574344] copy_net_ns+0x321/0x770 [ 61.574883] create_new_namespaces+0x3f6/0xb30 [ 61.575514] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.576146] ksys_unshare+0x44d/0x8e0 [ 61.576685] ? __pfx_ksys_unshare+0x10/0x10 [ 61.577247] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.578019] __x64_sys_unshare+0x31/0x40 [ 61.578582] do_syscall_64+0x3f/0x90 [ 61.579094] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.579795] RIP: 0033:0x7f78ce9430d7 [ 61.580273] 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 [ 61.582510] RSP: 002b:00007fff7d5e9c58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.583510] RAX: ffffffffffffffda RBX: 00007fff7d5ea298 RCX: 00007f78ce9430d7 [ 61.584394] RDX: 00007f78ce9ad41f RSI: 00007fff7d5e9bf0 RDI: 0000000040000000 [ 61.585303] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff7d5e9a00 [ 61.586220] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f78cea55bf0 [ 61.587150] R13: 00007fff7d5e9d30 R14: 0000000000000000 R15: 00000000000000f8 [ 61.588091] [ 61.588397] irq event stamp: 11941 [ 61.588881] hardirqs last enabled at (11953): [] __up_console_sem+0x78/0x80 [ 61.589980] hardirqs last disabled at (11964): [] __up_console_sem+0x5d/0x80 [ 61.591105] softirqs last enabled at (11438): [] irq_exit_rcu+0x93/0xc0 [ 61.592180] softirqs last disabled at (11417): [] irq_exit_rcu+0x93/0xc0 [ 61.593265] ---[ end trace 0000000000000000 ]--- executing program [ 63.136183] Bluetooth: hci0: command 0x0409 tx timeout [ 65.183522] Bluetooth: hci0: command 0x041b tx timeout executing program [ 67.231508] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.279500] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 19:37:38 Registers: info registers vcpu 0 RAX=0000000000000064 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f88f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000064 R11=0000000000000001 R12=0000000000000064 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 0000555555917400 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=00007f834f93b6f4 CR3=000000000d5d4000 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=0000000000028ae5 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 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=00007f28389a20a0 CR3=000000000d8b4000 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=2030353a37333a39312037312079614d XMM01=5d3035383136342e31362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d30 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000