Warning: Permanently added '[localhost]:4291' (ECDSA) to the list of known hosts. 2023/05/17 18:02:34 fuzzer started 2023/05/17 18:02:34 dialing manager at localhost:44319 2023/05/17 18:02:34 checking machine... 2023/05/17 18:02:34 checking revisions... syzkaller login: [ 46.231296] kmemleak: Automatic memory scanning thread ended 2023/05/17 18:02:35 testing simple program... [ 46.310053] cgroup: Unknown subsys name 'net' [ 46.423355] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.039200] audit: type=1400 audit(1684346568.864:6): avc: denied { execmem } for pid=264 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 61.124731] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.126935] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.129966] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.134197] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.136999] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.138323] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.522834] ------------[ cut here ]------------ [ 61.524057] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.526033] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.527330] Modules linked in: [ 61.527859] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.532563] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.533617] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.534281] 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 [ 61.536526] RSP: 0018:ffff88800df4fc00 EFLAGS: 00010282 [ 61.537236] RAX: 0000000000000000 RBX: ffff88800db23440 RCX: 0000000000000000 [ 61.538146] RDX: ffff88801a2e0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.539063] RBP: ffff88800db23454 R08: 0000000000000001 R09: 0000000000000000 [ 61.539989] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.540919] R13: ffffffff84e23fe0 R14: ffff88800db23448 R15: ffffffff84d74dc0 [ 61.541832] FS: 000055555579c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.542861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.543619] CR2: 00007f27230f26f4 CR3: 000000000f376000 CR4: 0000000000350ef0 [ 61.544502] Call Trace: [ 61.544890] [ 61.545190] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.545853] ipv4_frags_init_net+0x269/0x440 [ 61.546447] ops_init+0xbb/0x6b0 [ 61.546935] setup_net+0x3d9/0x990 [ 61.547407] ? down_read_killable+0x1d7/0x4e0 [ 61.548018] ? __pfx_setup_net+0x10/0x10 [ 61.548573] ? copy_net_ns+0x17c/0x770 [ 61.549113] copy_net_ns+0x321/0x770 [ 61.549641] create_new_namespaces+0x3f6/0xb30 [ 61.550244] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.550911] ksys_unshare+0x44d/0x8e0 [ 61.551413] ? __pfx_ksys_unshare+0x10/0x10 [ 61.551998] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.552787] __x64_sys_unshare+0x31/0x40 [ 61.553314] do_syscall_64+0x3f/0x90 [ 61.553833] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.554498] RIP: 0033:0x7f98f81ac0d7 [ 61.555011] 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 [ 61.557230] RSP: 002b:00007fff42f4cfb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.558198] RAX: ffffffffffffffda RBX: 00007fff42f4d5f8 RCX: 00007f98f81ac0d7 [ 61.559101] RDX: 00007f98f821641f RSI: 00007fff42f4cf50 RDI: 0000000040000000 [ 61.560014] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff42f4cd60 [ 61.560944] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f98f82bebf0 [ 61.561851] R13: 00007fff42f4d090 R14: 0000000000000000 R15: 00000000000000f8 [ 61.562797] [ 61.563114] irq event stamp: 8541 [ 61.563577] hardirqs last enabled at (8553): [] __up_console_sem+0x78/0x80 [ 61.564676] hardirqs last disabled at (8564): [] __up_console_sem+0x5d/0x80 [ 61.565781] softirqs last enabled at (8432): [] irq_exit_rcu+0x93/0xc0 [ 61.566843] softirqs last disabled at (8427): [] irq_exit_rcu+0x93/0xc0 [ 61.567897] ---[ end trace 0000000000000000 ]--- [ 61.573128] ------------[ cut here ]------------ [ 61.573779] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.575450] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.576566] Modules linked in: [ 61.577003] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.578191] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.579234] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.579950] 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 [ 61.582217] RSP: 0018:ffff88800df4fc00 EFLAGS: 00010282 [ 61.582935] RAX: 0000000000000000 RBX: ffff8880102e9440 RCX: 0000000000000000 [ 61.583846] RDX: ffff88801a2e0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.584779] RBP: ffff8880102e9454 R08: 0000000000000001 R09: 0000000000000000 [ 61.585699] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.586624] R13: ffffffff84e23fe0 R14: ffff8880102e9448 R15: ffffffff84da7d60 [ 61.587555] FS: 000055555579c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.588585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.589337] CR2: 00007f27230f26f4 CR3: 000000000f376000 CR4: 0000000000350ef0 [ 61.590252] Call Trace: [ 61.590619] [ 61.590924] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.591591] ipv6_frags_init_net+0x206/0x3c0 [ 61.592173] ops_init+0xbb/0x6b0 [ 61.592669] setup_net+0x3d9/0x990 [ 61.593141] ? down_read_killable+0x1d7/0x4e0 [ 61.593751] ? __pfx_setup_net+0x10/0x10 [ 61.594275] ? copy_net_ns+0x17c/0x770 [ 61.594826] copy_net_ns+0x321/0x770 [ 61.595326] create_new_namespaces+0x3f6/0xb30 [ 61.595957] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.596617] ksys_unshare+0x44d/0x8e0 [ 61.597147] ? __pfx_ksys_unshare+0x10/0x10 [ 61.597743] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.598485] __x64_sys_unshare+0x31/0x40 [ 61.599039] do_syscall_64+0x3f/0x90 [ 61.599561] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.600222] RIP: 0033:0x7f98f81ac0d7 [ 61.600743] 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 [ 61.602966] RSP: 002b:00007fff42f4cfb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.603957] RAX: ffffffffffffffda RBX: 00007fff42f4d5f8 RCX: 00007f98f81ac0d7 [ 61.604888] RDX: 00007f98f821641f RSI: 00007fff42f4cf50 RDI: 0000000040000000 [ 61.605815] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff42f4cd60 [ 61.606743] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f98f82bebf0 [ 61.607667] R13: 00007fff42f4d090 R14: 0000000000000000 R15: 00000000000000f8 [ 61.608617] [ 61.608947] irq event stamp: 10179 [ 61.609391] hardirqs last enabled at (10189): [] __up_console_sem+0x78/0x80 [ 61.610533] hardirqs last disabled at (10202): [] __up_console_sem+0x5d/0x80 [ 61.611645] softirqs last enabled at (9202): [] netlink_insert+0x187/0x1820 [ 61.612784] softirqs last disabled at (9200): [] release_sock+0x1f/0x1b0 [ 61.613833] ---[ end trace 0000000000000000 ]--- [ 61.615182] ------------[ cut here ]------------ [ 61.615902] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.617910] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.618994] Modules linked in: [ 61.619412] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.620596] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.621650] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.622307] 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 [ 61.624547] RSP: 0018:ffff88800df4fbf0 EFLAGS: 00010286 [ 61.625232] RAX: 0000000000000000 RBX: ffff8880102e9c40 RCX: 0000000000000000 [ 61.626171] RDX: ffff88801a2e0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.627089] RBP: ffff8880102e9c54 R08: 0000000000000001 R09: 0000000000000000 [ 61.628010] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.628934] R13: ffffffff84e23fe0 R14: ffff8880102e9c48 R15: ffffffff84db0aa0 [ 61.629854] FS: 000055555579c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.630883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.631660] CR2: 00007f27230f26f4 CR3: 000000000f376000 CR4: 0000000000350ef0 [ 61.632580] Call Trace: [ 61.632939] [ 61.633251] nf_ct_net_init+0x224/0x3d0 [ 61.633819] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.634413] ops_init+0xbb/0x6b0 [ 61.634901] setup_net+0x3d9/0x990 [ 61.635368] ? down_read_killable+0x1d7/0x4e0 [ 61.635985] ? __pfx_setup_net+0x10/0x10 [ 61.636542] ? copy_net_ns+0x17c/0x770 [ 61.637083] copy_net_ns+0x321/0x770 [ 61.637610] create_new_namespaces+0x3f6/0xb30 [ 61.638210] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.638886] ksys_unshare+0x44d/0x8e0 [ 61.639392] ? __pfx_ksys_unshare+0x10/0x10 [ 61.639983] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.640765] __x64_sys_unshare+0x31/0x40 [ 61.641306] do_syscall_64+0x3f/0x90 [ 61.641830] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.642498] RIP: 0033:0x7f98f81ac0d7 [ 61.643007] 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 [ 61.645246] RSP: 002b:00007fff42f4cfb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.646216] RAX: ffffffffffffffda RBX: 00007fff42f4d5f8 RCX: 00007f98f81ac0d7 [ 61.647117] RDX: 00007f98f821641f RSI: 00007fff42f4cf50 RDI: 0000000040000000 [ 61.648036] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff42f4cd60 [ 61.648959] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f98f82bebf0 [ 61.649867] R13: 00007fff42f4d090 R14: 0000000000000000 R15: 00000000000000f8 [ 61.650799] [ 61.651118] irq event stamp: 10959 [ 61.651579] hardirqs last enabled at (10971): [] __up_console_sem+0x78/0x80 [ 61.652652] hardirqs last disabled at (10982): [] __up_console_sem+0x5d/0x80 [ 61.653704] softirqs last enabled at (10560): [] irq_exit_rcu+0x93/0xc0 [ 61.654756] softirqs last disabled at (10551): [] irq_exit_rcu+0x93/0xc0 [ 61.655798] ---[ end trace 0000000000000000 ]--- [ 63.209227] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.257581] Bluetooth: hci0: command 0x041b tx timeout executing program [ 67.304640] Bluetooth: hci0: command 0x040f tx timeout [ 69.352673] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:02:48 Registers: info registers vcpu 0 RAX=000000000000006d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800df4f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006d R11=0000000000000001 R12=000000000000006d 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 000055555579c400 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=00007f27230f26f4 CR3=000000000f376000 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=0000000000039f27 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=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=00007f27f75c00b0 CR3=000000000f24a000 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=2030353a32303a38312037312079614d XMM01=5d3935383732352e31362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000