Warning: Permanently added '[localhost]:58896' (ECDSA) to the list of known hosts. 2023/05/17 04:42:55 fuzzer started 2023/05/17 04:42:55 dialing manager at localhost:35573 2023/05/17 04:42:55 checking machine... 2023/05/17 04:42:55 checking revisions... syzkaller login: [ 44.692314] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:42:56 testing simple program... [ 44.762545] cgroup: Unknown subsys name 'net' [ 44.842624] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.289982] audit: type=1400 audit(1684298588.718:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 58.419640] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.421895] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.423393] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.426390] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.428607] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.430005] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.847642] ------------[ cut here ]------------ [ 58.848370] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.850324] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.851466] Modules linked in: [ 58.851938] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.856359] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.857479] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.858228] 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 [ 58.860619] RSP: 0018:ffff88800c9ffc00 EFLAGS: 00010282 [ 58.861379] RAX: 0000000000000000 RBX: ffff88800da68040 RCX: 0000000000000000 [ 58.862366] RDX: ffff8880158d9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.863364] RBP: ffff88800da68054 R08: 0000000000000001 R09: 0000000000000000 [ 58.864344] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.865339] R13: ffffffff84e223a0 R14: ffff88800da68048 R15: ffffffff84d73340 [ 58.866326] FS: 0000555555b3e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.867380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.868158] CR2: 00007f0c5f448368 CR3: 000000000d5d0000 CR4: 0000000000350ef0 [ 58.869106] Call Trace: [ 58.869450] [ 58.869798] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.870453] ipv4_frags_init_net+0x269/0x440 [ 58.871072] ops_init+0xbb/0x6b0 [ 58.871545] setup_net+0x3d9/0x990 [ 58.872062] ? down_read_killable+0x1d7/0x4e0 [ 58.872661] ? __pfx_setup_net+0x10/0x10 [ 58.873232] ? copy_net_ns+0x17c/0x770 [ 58.873803] copy_net_ns+0x321/0x770 [ 58.874348] create_new_namespaces+0x3f6/0xb30 [ 58.875029] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.875710] ksys_unshare+0x44d/0x8e0 [ 58.876279] ? __pfx_ksys_unshare+0x10/0x10 [ 58.876912] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.877696] __x64_sys_unshare+0x31/0x40 [ 58.878308] do_syscall_64+0x3f/0x90 [ 58.878865] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.879566] RIP: 0033:0x7f17ea4170d7 [ 58.880108] 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 [ 58.882511] RSP: 002b:00007ffdcb67d9c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.883548] RAX: ffffffffffffffda RBX: 00007ffdcb67e008 RCX: 00007f17ea4170d7 [ 58.884518] RDX: 00007f17ea48141f RSI: 00007ffdcb67d960 RDI: 0000000040000000 [ 58.885500] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdcb67d770 [ 58.886477] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f17ea529bf0 [ 58.887454] R13: 00007ffdcb67daa0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.888456] [ 58.888815] irq event stamp: 7857 [ 58.889281] hardirqs last enabled at (7867): [] __up_console_sem+0x78/0x80 [ 58.890464] hardirqs last disabled at (7878): [] __up_console_sem+0x5d/0x80 [ 58.891618] softirqs last enabled at (7388): [] irq_exit_rcu+0x93/0xc0 [ 58.892757] softirqs last disabled at (7345): [] irq_exit_rcu+0x93/0xc0 [ 58.893897] ---[ end trace 0000000000000000 ]--- [ 58.901367] ------------[ cut here ]------------ [ 58.902039] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.903969] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.905127] Modules linked in: [ 58.905577] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.906857] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.907976] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.908691] 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 [ 58.911112] RSP: 0018:ffff88800c9ffc00 EFLAGS: 00010282 [ 58.911861] RAX: 0000000000000000 RBX: ffff88800e887440 RCX: 0000000000000000 [ 58.912854] RDX: ffff8880158d9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.913841] RBP: ffff88800e887454 R08: 0000000000000001 R09: 0000000000000000 [ 58.914828] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.915807] R13: ffffffff84e223a0 R14: ffff88800e887448 R15: ffffffff84da62e0 [ 58.916747] FS: 0000555555b3e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.917872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.918669] CR2: 00007f0c5f448368 CR3: 000000000d5d0000 CR4: 0000000000350ef0 [ 58.919657] Call Trace: [ 58.920047] [ 58.920373] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.921073] ipv6_frags_init_net+0x206/0x3c0 [ 58.921684] ops_init+0xbb/0x6b0 [ 58.922207] setup_net+0x3d9/0x990 [ 58.922699] ? down_read_killable+0x1d7/0x4e0 [ 58.923353] ? __pfx_setup_net+0x10/0x10 [ 58.923946] ? copy_net_ns+0x17c/0x770 [ 58.924499] copy_net_ns+0x321/0x770 [ 58.925055] create_new_namespaces+0x3f6/0xb30 [ 58.925704] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.926425] ksys_unshare+0x44d/0x8e0 [ 58.927001] ? __pfx_ksys_unshare+0x10/0x10 [ 58.927599] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.928411] __x64_sys_unshare+0x31/0x40 [ 58.929014] do_syscall_64+0x3f/0x90 [ 58.929535] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.930292] RIP: 0033:0x7f17ea4170d7 [ 58.930835] 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 [ 58.933224] RSP: 002b:00007ffdcb67d9c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.934270] RAX: ffffffffffffffda RBX: 00007ffdcb67e008 RCX: 00007f17ea4170d7 [ 58.935255] RDX: 00007f17ea48141f RSI: 00007ffdcb67d960 RDI: 0000000040000000 [ 58.936228] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdcb67d770 [ 58.937204] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f17ea529bf0 [ 58.938186] R13: 00007ffdcb67daa0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.939211] [ 58.939543] irq event stamp: 10697 [ 58.940052] hardirqs last enabled at (10709): [] __up_console_sem+0x78/0x80 [ 58.941220] hardirqs last disabled at (10720): [] __up_console_sem+0x5d/0x80 [ 58.942502] softirqs last enabled at (10196): [] irq_exit_rcu+0x93/0xc0 [ 58.943573] softirqs last disabled at (10191): [] irq_exit_rcu+0x93/0xc0 [ 58.944606] ---[ end trace 0000000000000000 ]--- [ 58.946024] ------------[ cut here ]------------ [ 58.946623] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.948579] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.949643] Modules linked in: [ 58.950082] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.951239] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.952239] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.952903] 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 [ 58.955060] RSP: 0018:ffff88800c9ffbf0 EFLAGS: 00010286 [ 58.955707] RAX: 0000000000000000 RBX: ffff88800e886e40 RCX: 0000000000000000 [ 58.956582] RDX: ffff8880158d9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.957480] RBP: ffff88800e886e54 R08: 0000000000000001 R09: 0000000000000000 [ 58.958381] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.959284] R13: ffffffff84e223a0 R14: ffff88800e886e48 R15: ffffffff84daf020 [ 58.960179] FS: 0000555555b3e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.961169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.961906] CR2: 00007f0c5f448368 CR3: 000000000d5d0000 CR4: 0000000000350ef0 [ 58.962803] Call Trace: [ 58.963140] [ 58.963439] nf_ct_net_init+0x224/0x3d0 [ 58.963979] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.964556] ops_init+0xbb/0x6b0 [ 58.965035] setup_net+0x3d9/0x990 [ 58.965497] ? down_read_killable+0x1d7/0x4e0 [ 58.966090] ? __pfx_setup_net+0x10/0x10 [ 58.966615] ? copy_net_ns+0x17c/0x770 [ 58.967160] copy_net_ns+0x321/0x770 [ 58.967644] create_new_namespaces+0x3f6/0xb30 [ 58.968258] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.968899] ksys_unshare+0x44d/0x8e0 [ 58.969401] ? __pfx_ksys_unshare+0x10/0x10 [ 58.969975] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.970711] __x64_sys_unshare+0x31/0x40 [ 58.971273] do_syscall_64+0x3f/0x90 [ 58.971748] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.972411] RIP: 0033:0x7f17ea4170d7 [ 58.972896] 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 [ 58.975058] RSP: 002b:00007ffdcb67d9c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.976005] RAX: ffffffffffffffda RBX: 00007ffdcb67e008 RCX: 00007f17ea4170d7 [ 58.976903] RDX: 00007f17ea48141f RSI: 00007ffdcb67d960 RDI: 0000000040000000 [ 58.977791] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdcb67d770 [ 58.978668] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f17ea529bf0 [ 58.979563] R13: 00007ffdcb67daa0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.980462] [ 58.980795] irq event stamp: 11439 [ 58.981230] hardirqs last enabled at (11449): [] __up_console_sem+0x78/0x80 [ 58.982313] hardirqs last disabled at (11460): [] __up_console_sem+0x5d/0x80 [ 58.983394] softirqs last enabled at (11222): [] irq_exit_rcu+0x93/0xc0 [ 58.984431] softirqs last disabled at (11217): [] irq_exit_rcu+0x93/0xc0 [ 58.985461] ---[ end trace 0000000000000000 ]--- executing program [ 60.504556] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.550851] Bluetooth: hci0: command 0x041b tx timeout [ 64.598883] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.646854] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:43:03 Registers: info registers vcpu 0 RAX=0000000000000057 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800c9ff5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000057 R11=0000000000000001 R12=0000000000000057 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 0000555555b3e400 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=00007f0c5f448368 CR3=000000000d5d0000 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=000000000002092b RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 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=00007f0ea8cc2290 CR3=000000000f214000 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=2030313a33343a34302037312079614d XMM01=5d3833393135382e38352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000