Warning: Permanently added '[localhost]:33401' (ECDSA) to the list of known hosts. 2023/05/17 15:13:35 fuzzer started 2023/05/17 15:13:35 dialing manager at localhost:44319 2023/05/17 15:13:35 checking machine... 2023/05/17 15:13:35 checking revisions... syzkaller login: [ 66.670101] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:13:35 testing simple program... [ 66.716272] cgroup: Unknown subsys name 'net' [ 66.790483] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 80.074716] audit: type=1400 audit(1684336429.302:6): avc: denied { execmem } for pid=263 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 81.244611] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 81.247311] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 81.248508] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 81.252025] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 81.253457] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 81.255235] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 81.619142] ------------[ cut here ]------------ [ 81.619838] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 81.621602] WARNING: CPU: 1 PID: 264 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 81.622767] Modules linked in: [ 81.623203] CPU: 1 PID: 264 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 81.626373] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 81.629095] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 81.629960] 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 [ 81.632470] RSP: 0018:ffff88801e39fc00 EFLAGS: 00010282 [ 81.633301] RAX: 0000000000000000 RBX: ffff888009b98440 RCX: 0000000000000000 [ 81.634347] RDX: ffff888016039b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 81.635349] RBP: ffff888009b98454 R08: 0000000000000001 R09: 0000000000000000 [ 81.636312] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 81.637262] R13: ffffffff84e23fe0 R14: ffff888009b98448 R15: ffffffff84d74dc0 [ 81.638212] FS: 0000555556a3e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 81.639286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.640081] CR2: 00007fa005c266f4 CR3: 000000000f116000 CR4: 0000000000350ee0 [ 81.641033] Call Trace: [ 81.641381] [ 81.641734] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 81.642383] ipv4_frags_init_net+0x269/0x440 [ 81.643017] ops_init+0xbb/0x6b0 [ 81.643522] setup_net+0x3d9/0x990 [ 81.644054] ? down_read_killable+0x1d7/0x4e0 [ 81.644702] ? __pfx_setup_net+0x10/0x10 [ 81.645246] ? copy_net_ns+0x17c/0x770 [ 81.645836] copy_net_ns+0x321/0x770 [ 81.646354] create_new_namespaces+0x3f6/0xb30 [ 81.647018] unshare_nsproxy_namespaces+0xc1/0x200 [ 81.647731] ksys_unshare+0x44d/0x8e0 [ 81.648254] ? __pfx_ksys_unshare+0x10/0x10 [ 81.648878] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 81.649680] __x64_sys_unshare+0x31/0x40 [ 81.650229] do_syscall_64+0x3f/0x90 [ 81.650778] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 81.651482] RIP: 0033:0x7fa8cf7970d7 [ 81.652007] 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 [ 81.654317] RSP: 002b:00007fffa9cf65f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 81.655329] RAX: ffffffffffffffda RBX: 00007fffa9cf6c38 RCX: 00007fa8cf7970d7 [ 81.656280] RDX: 00007fa8cf80141f RSI: 00007fffa9cf6590 RDI: 0000000040000000 [ 81.657233] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa9cf63a0 [ 81.658173] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa8cf8a9bf0 [ 81.659121] R13: 00007fffa9cf66d0 R14: 0000000000000000 R15: 00000000000000f8 [ 81.660096] [ 81.660416] irq event stamp: 8723 [ 81.660901] hardirqs last enabled at (8735): [] __up_console_sem+0x78/0x80 [ 81.662036] hardirqs last disabled at (8746): [] __up_console_sem+0x5d/0x80 [ 81.663162] softirqs last enabled at (8334): [] irq_exit_rcu+0x93/0xc0 [ 81.664286] softirqs last disabled at (8323): [] irq_exit_rcu+0x93/0xc0 [ 81.665453] ---[ end trace 0000000000000000 ]--- [ 81.671204] ------------[ cut here ]------------ [ 81.671911] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 81.673685] WARNING: CPU: 1 PID: 264 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 81.674824] Modules linked in: [ 81.675260] CPU: 1 PID: 264 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 81.676501] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 81.677571] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 81.678297] 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 [ 81.680630] RSP: 0018:ffff88801e39fc00 EFLAGS: 00010282 [ 81.681358] RAX: 0000000000000000 RBX: ffff88800eb66040 RCX: 0000000000000000 [ 81.682302] RDX: ffff888016039b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 81.683271] RBP: ffff88800eb66054 R08: 0000000000000001 R09: 0000000000000000 [ 81.684226] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 81.685176] R13: ffffffff84e23fe0 R14: ffff88800eb66048 R15: ffffffff84da7d60 [ 81.686139] FS: 0000555556a3e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 81.687199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.688004] CR2: 00007fa005c266f4 CR3: 000000000f116000 CR4: 0000000000350ee0 [ 81.688951] Call Trace: [ 81.689298] [ 81.689616] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 81.690317] ipv6_frags_init_net+0x206/0x3c0 [ 81.690940] ops_init+0xbb/0x6b0 [ 81.691420] setup_net+0x3d9/0x990 [ 81.691940] ? down_read_killable+0x1d7/0x4e0 [ 81.692545] ? __pfx_setup_net+0x10/0x10 [ 81.693119] ? copy_net_ns+0x17c/0x770 [ 81.693701] copy_net_ns+0x321/0x770 [ 81.694216] create_new_namespaces+0x3f6/0xb30 [ 81.694873] unshare_nsproxy_namespaces+0xc1/0x200 [ 81.695548] ksys_unshare+0x44d/0x8e0 [ 81.696106] ? __pfx_ksys_unshare+0x10/0x10 [ 81.696730] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 81.697487] __x64_sys_unshare+0x31/0x40 [ 81.698075] do_syscall_64+0x3f/0x90 [ 81.698581] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 81.699302] RIP: 0033:0x7fa8cf7970d7 [ 81.699828] 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 [ 81.702140] RSP: 002b:00007fffa9cf65f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 81.703145] RAX: ffffffffffffffda RBX: 00007fffa9cf6c38 RCX: 00007fa8cf7970d7 [ 81.704123] RDX: 00007fa8cf80141f RSI: 00007fffa9cf6590 RDI: 0000000040000000 [ 81.705073] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa9cf63a0 [ 81.706017] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa8cf8a9bf0 [ 81.706966] R13: 00007fffa9cf66d0 R14: 0000000000000000 R15: 00000000000000f8 [ 81.707956] [ 81.708275] irq event stamp: 10463 [ 81.708764] hardirqs last enabled at (10475): [] __up_console_sem+0x78/0x80 [ 81.709899] hardirqs last disabled at (10486): [] __up_console_sem+0x5d/0x80 [ 81.711031] softirqs last enabled at (9968): [] irq_exit_rcu+0x93/0xc0 [ 81.712147] softirqs last disabled at (9963): [] irq_exit_rcu+0x93/0xc0 [ 81.713243] ---[ end trace 0000000000000000 ]--- [ 81.714726] ------------[ cut here ]------------ [ 81.715348] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 81.717331] WARNING: CPU: 1 PID: 264 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 81.718467] Modules linked in: [ 81.718934] CPU: 1 PID: 264 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 81.720193] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 81.721274] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 81.722003] 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 [ 81.724320] RSP: 0018:ffff88801e39fbf0 EFLAGS: 00010286 [ 81.725051] RAX: 0000000000000000 RBX: ffff88800eb66a40 RCX: 0000000000000000 [ 81.726007] RDX: ffff888016039b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 81.726965] RBP: ffff88800eb66a54 R08: 0000000000000001 R09: 0000000000000000 [ 81.727918] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 81.728869] R13: ffffffff84e23fe0 R14: ffff88800eb66a48 R15: ffffffff84db0aa0 [ 81.729827] FS: 0000555556a3e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 81.730893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.731688] CR2: 00007fa005c266f4 CR3: 000000000f116000 CR4: 0000000000350ee0 [ 81.732615] Call Trace: [ 81.733018] [ 81.733346] nf_ct_net_init+0x224/0x3d0 [ 81.733953] ? __pfx_nf_ct_net_init+0x10/0x10 [ 81.734584] ops_init+0xbb/0x6b0 [ 81.735105] setup_net+0x3d9/0x990 [ 81.735620] ? down_read_killable+0x1d7/0x4e0 [ 81.736286] ? __pfx_setup_net+0x10/0x10 [ 81.736896] ? copy_net_ns+0x17c/0x770 [ 81.737457] copy_net_ns+0x321/0x770 [ 81.738035] create_new_namespaces+0x3f6/0xb30 [ 81.738716] unshare_nsproxy_namespaces+0xc1/0x200 [ 81.739408] ksys_unshare+0x44d/0x8e0 [ 81.739979] ? __pfx_ksys_unshare+0x10/0x10 [ 81.740580] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 81.741398] __x64_sys_unshare+0x31/0x40 [ 81.741999] do_syscall_64+0x3f/0x90 [ 81.742521] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 81.743269] RIP: 0033:0x7fa8cf7970d7 [ 81.743821] 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 [ 81.746213] RSP: 002b:00007fffa9cf65f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 81.747286] RAX: ffffffffffffffda RBX: 00007fffa9cf6c38 RCX: 00007fa8cf7970d7 [ 81.748279] RDX: 00007fa8cf80141f RSI: 00007fffa9cf6590 RDI: 0000000040000000 [ 81.749252] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa9cf63a0 [ 81.750223] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa8cf8a9bf0 [ 81.751207] R13: 00007fffa9cf66d0 R14: 0000000000000000 R15: 00000000000000f8 [ 81.752221] [ 81.752560] irq event stamp: 11275 [ 81.753088] hardirqs last enabled at (11295): [] __up_console_sem+0x78/0x80 [ 81.754268] hardirqs last disabled at (11306): [] __up_console_sem+0x5d/0x80 [ 81.755465] softirqs last enabled at (11290): [] irq_exit_rcu+0x93/0xc0 [ 81.756622] softirqs last disabled at (11283): [] irq_exit_rcu+0x93/0xc0 [ 81.757798] ---[ end trace 0000000000000000 ]--- [ 83.330300] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 85.376729] Bluetooth: hci0: command 0x041b tx timeout [ 87.424717] Bluetooth: hci0: command 0x040f tx timeout executing program [ 89.472782] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:13:28 Registers: info registers vcpu 0 RAX=000000000002e4f9 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=00007f14b030f1f0 CR3=000000000dab6000 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=2030353a33313a35312037312079614d XMM01=5d3230363132362e31382020205b203a XMM02=74656e20746120343632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120343632203a4449 XMM06=57205d3230363132362e31382020205b XMM07=79732030353a33313a35312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e39f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000031 R11=0000000000000001 R12=0000000000000031 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 0000555556a3e400 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=00007fa005c266f4 CR3=000000000f116000 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