Warning: Permanently added '[localhost]:46319' (ECDSA) to the list of known hosts. 2023/05/18 01:32:08 fuzzer started 2023/05/18 01:32:09 dialing manager at localhost:44319 2023/05/18 01:32:09 checking machine... 2023/05/18 01:32:09 checking revisions... syzkaller login: [ 36.742681] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:32:09 testing simple program... [ 36.819313] cgroup: Unknown subsys name 'net' [ 36.910253] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.264608] audit: type=1400 audit(1684373541.946:6): 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 [ 50.387294] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.390173] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.391654] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.395402] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.398252] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.400526] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.805110] ------------[ cut here ]------------ [ 50.805897] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.808081] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.809362] Modules linked in: [ 50.809896] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.814831] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.815851] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.816501] 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 [ 50.818715] RSP: 0018:ffff88801ea67c00 EFLAGS: 00010282 [ 50.819370] RAX: 0000000000000000 RBX: ffff88800dae6040 RCX: 0000000000000000 [ 50.820269] RDX: ffff88801464b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.821167] RBP: ffff88800dae6054 R08: 0000000000000001 R09: 0000000000000000 [ 50.822057] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.822956] R13: ffffffff84e23fe0 R14: ffff88800dae6048 R15: ffffffff84d74dc0 [ 50.823852] FS: 0000555555865400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.824847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.825556] CR2: 00007f7c0a2728e0 CR3: 00000000168b4000 CR4: 0000000000350ee0 [ 50.826447] Call Trace: [ 50.826818] [ 50.827114] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.827754] ipv4_frags_init_net+0x269/0x440 [ 50.828317] ops_init+0xbb/0x6b0 [ 50.828796] setup_net+0x3d9/0x990 [ 50.829251] ? down_read_killable+0x1d7/0x4e0 [ 50.829853] ? __pfx_setup_net+0x10/0x10 [ 50.830360] ? copy_net_ns+0x17c/0x770 [ 50.830919] copy_net_ns+0x321/0x770 [ 50.831402] create_new_namespaces+0x3f6/0xb30 [ 50.832019] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.832636] ksys_unshare+0x44d/0x8e0 [ 50.833150] ? __pfx_ksys_unshare+0x10/0x10 [ 50.833717] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.834467] __x64_sys_unshare+0x31/0x40 [ 50.835020] do_syscall_64+0x3f/0x90 [ 50.835501] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.836181] RIP: 0033:0x7fa1c83a80d7 [ 50.836643] 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 [ 50.838828] RSP: 002b:00007ffc6aef8cf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.839769] RAX: ffffffffffffffda RBX: 00007ffc6aef9338 RCX: 00007fa1c83a80d7 [ 50.840619] RDX: 00007fa1c841241f RSI: 00007ffc6aef8c90 RDI: 0000000040000000 [ 50.841502] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc6aef8aa0 [ 50.842386] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa1c84babf0 [ 50.843285] R13: 00007ffc6aef8dd0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.844191] [ 50.844492] irq event stamp: 7481 [ 50.844951] hardirqs last enabled at (7493): [] __up_console_sem+0x78/0x80 [ 50.846008] hardirqs last disabled at (7504): [] __up_console_sem+0x5d/0x80 [ 50.847081] softirqs last enabled at (6588): [] netlink_insert+0x187/0x1820 [ 50.848166] softirqs last disabled at (6586): [] release_sock+0x1f/0x1b0 [ 50.849208] ---[ end trace 0000000000000000 ]--- [ 50.855158] ------------[ cut here ]------------ [ 50.855772] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.857421] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.858481] Modules linked in: [ 50.858928] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.860085] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.861099] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.861769] 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 [ 50.863948] RSP: 0018:ffff88801ea67c00 EFLAGS: 00010282 [ 50.864601] RAX: 0000000000000000 RBX: ffff88800f100840 RCX: 0000000000000000 [ 50.865491] RDX: ffff88801464b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.866377] RBP: ffff88800f100854 R08: 0000000000000001 R09: 0000000000000000 [ 50.867282] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.868156] R13: ffffffff84e23fe0 R14: ffff88800f100848 R15: ffffffff84da7d60 [ 50.869047] FS: 0000555555865400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.870043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.870800] CR2: 00007f7c0a2728e0 CR3: 00000000168b4000 CR4: 0000000000350ee0 [ 50.871667] Call Trace: [ 50.872030] [ 50.872330] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.872977] ipv6_frags_init_net+0x206/0x3c0 [ 50.873536] ops_init+0xbb/0x6b0 [ 50.874013] setup_net+0x3d9/0x990 [ 50.874473] ? down_read_killable+0x1d7/0x4e0 [ 50.875081] ? __pfx_setup_net+0x10/0x10 [ 50.875586] ? copy_net_ns+0x17c/0x770 [ 50.876125] copy_net_ns+0x321/0x770 [ 50.876609] create_new_namespaces+0x3f6/0xb30 [ 50.877220] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.877868] ksys_unshare+0x44d/0x8e0 [ 50.878357] ? __pfx_ksys_unshare+0x10/0x10 [ 50.878955] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.879671] __x64_sys_unshare+0x31/0x40 [ 50.880217] do_syscall_64+0x3f/0x90 [ 50.880689] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.881360] RIP: 0033:0x7fa1c83a80d7 [ 50.881864] 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 [ 50.884036] RSP: 002b:00007ffc6aef8cf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.884987] RAX: ffffffffffffffda RBX: 00007ffc6aef9338 RCX: 00007fa1c83a80d7 [ 50.885880] RDX: 00007fa1c841241f RSI: 00007ffc6aef8c90 RDI: 0000000040000000 [ 50.886815] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc6aef8aa0 [ 50.887666] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa1c84babf0 [ 50.888536] R13: 00007ffc6aef8dd0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.889444] [ 50.889777] irq event stamp: 9427 [ 50.890203] hardirqs last enabled at (9437): [] __up_console_sem+0x78/0x80 [ 50.891281] hardirqs last disabled at (9448): [] __up_console_sem+0x5d/0x80 [ 50.892348] softirqs last enabled at (9322): [] irq_exit_rcu+0x93/0xc0 [ 50.893382] softirqs last disabled at (9313): [] irq_exit_rcu+0x93/0xc0 [ 50.894406] ---[ end trace 0000000000000000 ]--- [ 50.895821] ------------[ cut here ]------------ [ 50.896407] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.898286] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.899378] Modules linked in: [ 50.899819] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.900982] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.902026] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.902720] 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 [ 50.904888] RSP: 0018:ffff88801ea67bf0 EFLAGS: 00010286 [ 50.905541] RAX: 0000000000000000 RBX: ffff88800966f040 RCX: 0000000000000000 [ 50.906440] RDX: ffff88801464b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.907330] RBP: ffff88800966f054 R08: 0000000000000001 R09: 0000000000000000 [ 50.908227] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.909119] R13: ffffffff84e23fe0 R14: ffff88800966f048 R15: ffffffff84db0aa0 [ 50.910010] FS: 0000555555865400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.911010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.911758] CR2: 00007f7c0a2728e0 CR3: 00000000168b4000 CR4: 0000000000350ee0 [ 50.912616] Call Trace: [ 50.912977] [ 50.913277] nf_ct_net_init+0x224/0x3d0 [ 50.913833] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.914414] ops_init+0xbb/0x6b0 [ 50.914923] setup_net+0x3d9/0x990 [ 50.915373] ? down_read_killable+0x1d7/0x4e0 [ 50.915965] ? __pfx_setup_net+0x10/0x10 [ 50.916471] ? copy_net_ns+0x17c/0x770 [ 50.917006] copy_net_ns+0x321/0x770 [ 50.917487] create_new_namespaces+0x3f6/0xb30 [ 50.918102] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.918756] ksys_unshare+0x44d/0x8e0 [ 50.919250] ? __pfx_ksys_unshare+0x10/0x10 [ 50.919828] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.920530] __x64_sys_unshare+0x31/0x40 [ 50.921090] do_syscall_64+0x3f/0x90 [ 50.921566] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.922242] RIP: 0033:0x7fa1c83a80d7 [ 50.922755] 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 [ 50.924915] RSP: 002b:00007ffc6aef8cf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.925855] RAX: ffffffffffffffda RBX: 00007ffc6aef9338 RCX: 00007fa1c83a80d7 [ 50.926748] RDX: 00007fa1c841241f RSI: 00007ffc6aef8c90 RDI: 0000000040000000 [ 50.927609] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc6aef8aa0 [ 50.928506] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa1c84babf0 [ 50.929407] R13: 00007ffc6aef8dd0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.930334] [ 50.930656] irq event stamp: 10219 [ 50.931131] hardirqs last enabled at (10231): [] __up_console_sem+0x78/0x80 [ 50.932212] hardirqs last disabled at (10242): [] __up_console_sem+0x5d/0x80 [ 50.933281] softirqs last enabled at (9894): [] irq_exit_rcu+0x93/0xc0 [ 50.934321] softirqs last disabled at (9889): [] irq_exit_rcu+0x93/0xc0 [ 50.935375] ---[ end trace 0000000000000000 ]--- executing program [ 52.474350] Bluetooth: hci0: command 0x0409 tx timeout [ 54.521796] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.569797] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.617800] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:32:22 Registers: info registers vcpu 0 RAX=000000000002e167 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=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=00007f59345c9028 CR3=000000000f126000 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=2033323a32333a31302038312079614d XMM01=5d3639383930382e30352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732033 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801ea675f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555555865400 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=00007f7c0a2728e0 CR3=00000000168b4000 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