Warning: Permanently added '[localhost]:60955' (ECDSA) to the list of known hosts. 2023/05/16 21:09:13 fuzzer started 2023/05/16 21:09:13 dialing manager at localhost:35573 2023/05/16 21:09:13 checking machine... 2023/05/16 21:09:13 checking revisions... syzkaller login: [ 37.195474] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:09:13 testing simple program... [ 37.261613] cgroup: Unknown subsys name 'net' [ 37.352754] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.992081] audit: type=1400 audit(1684271366.755:6): 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 [ 51.146382] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.148435] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.149844] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.152673] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.154472] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.156862] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.545819] ------------[ cut here ]------------ [ 51.546819] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.548956] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.550565] Modules linked in: [ 51.551085] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.556135] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.557154] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.557854] 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 [ 51.560062] RSP: 0018:ffff88801f5ffc00 EFLAGS: 00010282 [ 51.560808] RAX: 0000000000000000 RBX: ffff88800cdc8040 RCX: 0000000000000000 [ 51.561699] RDX: ffff88801cde8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.562596] RBP: ffff88800cdc8054 R08: 0000000000000001 R09: 0000000000000000 [ 51.563483] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.564338] R13: ffffffff84e223a0 R14: ffff88800cdc8048 R15: ffffffff84d73340 [ 51.565225] FS: 000055555558a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.566221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.566982] CR2: 00007ffe363d0000 CR3: 000000000c996000 CR4: 0000000000350ef0 [ 51.567885] Call Trace: [ 51.568214] [ 51.568544] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.569151] ipv4_frags_init_net+0x269/0x440 [ 51.569735] ops_init+0xbb/0x6b0 [ 51.570186] setup_net+0x3d9/0x990 [ 51.570681] ? down_read_killable+0x1d7/0x4e0 [ 51.571254] ? __pfx_setup_net+0x10/0x10 [ 51.571783] ? copy_net_ns+0x17c/0x770 [ 51.572289] copy_net_ns+0x321/0x770 [ 51.572800] create_new_namespaces+0x3f6/0xb30 [ 51.573421] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.574035] ksys_unshare+0x44d/0x8e0 [ 51.574571] ? __pfx_ksys_unshare+0x10/0x10 [ 51.575119] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.575862] __x64_sys_unshare+0x31/0x40 [ 51.576404] do_syscall_64+0x3f/0x90 [ 51.576876] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.577543] RIP: 0033:0x7f5c00fa30d7 [ 51.578005] 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 [ 51.580209] RSP: 002b:00007ffd7e3ad3d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.581167] RAX: ffffffffffffffda RBX: 00007ffd7e3ada18 RCX: 00007f5c00fa30d7 [ 51.582055] RDX: 00007f5c0100d41f RSI: 00007ffd7e3ad370 RDI: 0000000040000000 [ 51.582945] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7e3ad180 [ 51.583847] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5c010b5bf0 [ 51.584741] R13: 00007ffd7e3ad4b0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.585656] [ 51.585956] irq event stamp: 7877 [ 51.586439] hardirqs last enabled at (7889): [] __up_console_sem+0x78/0x80 [ 51.587498] hardirqs last disabled at (7900): [] __up_console_sem+0x5d/0x80 [ 51.588565] softirqs last enabled at (7468): [] irq_exit_rcu+0x93/0xc0 [ 51.589606] softirqs last disabled at (7463): [] irq_exit_rcu+0x93/0xc0 [ 51.590643] ---[ end trace 0000000000000000 ]--- [ 51.596038] ------------[ cut here ]------------ [ 51.596687] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.598406] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.599467] Modules linked in: [ 51.599876] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.601038] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.602065] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.602755] 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 [ 51.604938] RSP: 0018:ffff88801f5ffc00 EFLAGS: 00010282 [ 51.605638] RAX: 0000000000000000 RBX: ffff88800eb75040 RCX: 0000000000000000 [ 51.606543] RDX: ffff88801cde8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.607434] RBP: ffff88800eb75054 R08: 0000000000000001 R09: 0000000000000000 [ 51.608291] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.609188] R13: ffffffff84e223a0 R14: ffff88800eb75048 R15: ffffffff84da62e0 [ 51.610078] FS: 000055555558a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.611088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.611824] CR2: 00007ffe363d0000 CR3: 000000000c996000 CR4: 0000000000350ef0 [ 51.612720] Call Trace: [ 51.613045] [ 51.613342] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.613983] ipv6_frags_init_net+0x206/0x3c0 [ 51.614882] ops_init+0xbb/0x6b0 [ 51.615546] setup_net+0x3d9/0x990 [ 51.616141] ? down_read_killable+0x1d7/0x4e0 [ 51.616926] ? __pfx_setup_net+0x10/0x10 [ 51.617640] ? copy_net_ns+0x17c/0x770 [ 51.618327] copy_net_ns+0x321/0x770 [ 51.619009] create_new_namespaces+0x3f6/0xb30 [ 51.619708] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.620419] ksys_unshare+0x44d/0x8e0 [ 51.620946] ? __pfx_ksys_unshare+0x10/0x10 [ 51.621574] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.622350] __x64_sys_unshare+0x31/0x40 [ 51.622943] do_syscall_64+0x3f/0x90 [ 51.623501] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.624184] RIP: 0033:0x7f5c00fa30d7 [ 51.624738] 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 [ 51.627084] RSP: 002b:00007ffd7e3ad3d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.628109] RAX: ffffffffffffffda RBX: 00007ffd7e3ada18 RCX: 00007f5c00fa30d7 [ 51.629041] RDX: 00007f5c0100d41f RSI: 00007ffd7e3ad370 RDI: 0000000040000000 [ 51.629981] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7e3ad180 [ 51.630933] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5c010b5bf0 [ 51.631873] R13: 00007ffd7e3ad4b0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.632828] [ 51.633148] irq event stamp: 9499 [ 51.633644] hardirqs last enabled at (9511): [] __up_console_sem+0x78/0x80 [ 51.634770] hardirqs last disabled at (9522): [] __up_console_sem+0x5d/0x80 [ 51.635875] softirqs last enabled at (9394): [] irq_exit_rcu+0x93/0xc0 [ 51.636953] softirqs last disabled at (9385): [] irq_exit_rcu+0x93/0xc0 [ 51.638038] ---[ end trace 0000000000000000 ]--- [ 51.639577] ------------[ cut here ]------------ [ 51.640175] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.642208] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.643343] Modules linked in: [ 51.643793] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.645030] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.646102] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.646981] 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 [ 51.649858] RSP: 0018:ffff88801f5ffbf0 EFLAGS: 00010286 [ 51.650798] RAX: 0000000000000000 RBX: ffff88800eb75c40 RCX: 0000000000000000 [ 51.651970] RDX: ffff88801cde8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.653146] RBP: ffff88800eb75c54 R08: 0000000000000001 R09: 0000000000000000 [ 51.654330] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.655493] R13: ffffffff84e223a0 R14: ffff88800eb75c48 R15: ffffffff84daf020 [ 51.656420] FS: 000055555558a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.657450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.658194] CR2: 00007ffe363d0000 CR3: 000000000c996000 CR4: 0000000000350ef0 [ 51.659146] Call Trace: [ 51.659530] [ 51.659848] nf_ct_net_init+0x224/0x3d0 [ 51.660419] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.661010] ops_init+0xbb/0x6b0 [ 51.661516] setup_net+0x3d9/0x990 [ 51.661986] ? down_read_killable+0x1d7/0x4e0 [ 51.662672] ? __pfx_setup_net+0x10/0x10 [ 51.663198] ? copy_net_ns+0x17c/0x770 [ 51.663759] copy_net_ns+0x321/0x770 [ 51.664262] create_new_namespaces+0x3f6/0xb30 [ 51.664910] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.665595] ksys_unshare+0x44d/0x8e0 [ 51.666108] ? __pfx_ksys_unshare+0x10/0x10 [ 51.666728] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.667502] __x64_sys_unshare+0x31/0x40 [ 51.668042] do_syscall_64+0x3f/0x90 [ 51.668581] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.669242] RIP: 0033:0x7f5c00fa30d7 [ 51.669767] 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 [ 51.672152] RSP: 002b:00007ffd7e3ad3d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.673168] RAX: ffffffffffffffda RBX: 00007ffd7e3ada18 RCX: 00007f5c00fa30d7 [ 51.674127] RDX: 00007f5c0100d41f RSI: 00007ffd7e3ad370 RDI: 0000000040000000 [ 51.675100] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7e3ad180 [ 51.676051] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5c010b5bf0 [ 51.676985] R13: 00007ffd7e3ad4b0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.677960] [ 51.678290] irq event stamp: 10245 [ 51.678820] hardirqs last enabled at (10257): [] __up_console_sem+0x78/0x80 [ 51.680005] hardirqs last disabled at (10268): [] __up_console_sem+0x5d/0x80 [ 51.681075] softirqs last enabled at (10006): [] irq_exit_rcu+0x93/0xc0 [ 51.682114] softirqs last disabled at (10001): [] irq_exit_rcu+0x93/0xc0 [ 51.683159] ---[ end trace 0000000000000000 ]--- executing program [ 53.225194] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.272484] Bluetooth: hci0: command 0x041b tx timeout [ 57.320457] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.368434] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:09:27 Registers: info registers vcpu 0 RAX=0000000000000047 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f5ff5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000047 R11=0000000000000001 R12=0000000000000047 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 000055555558a400 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=00007ffe363d0000 CR3=000000000c996000 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=00000000000270d3 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=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=00007fc88421c100 CR3=000000000ed90000 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=2038323a39303a31322036312079614d XMM01=5d3931383634352e31352020205b203a XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74 XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873 XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000