Warning: Permanently added '[localhost]:43510' (ECDSA) to the list of known hosts. 2023/05/16 13:41:08 fuzzer started 2023/05/16 13:41:09 dialing manager at localhost:35573 2023/05/16 13:41:09 checking machine... 2023/05/16 13:41:09 checking revisions... syzkaller login: [ 37.279788] kmemleak: Automatic memory scanning thread ended 2023/05/16 13:41:09 testing simple program... [ 37.345327] cgroup: Unknown subsys name 'net' [ 37.458624] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.253243] audit: type=1400 audit(1684244481.533:6): 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 [ 50.364537] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.366214] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.367522] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.370182] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.371611] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.373392] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.776583] ------------[ cut here ]------------ [ 50.777403] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.779689] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.781043] Modules linked in: [ 50.781627] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.786610] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.787703] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.788419] 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 [ 50.790693] RSP: 0018:ffff888015bafc00 EFLAGS: 00010282 [ 50.791402] RAX: 0000000000000000 RBX: ffff88800f6d8040 RCX: 0000000000000000 [ 50.792364] RDX: ffff888010053680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.793308] RBP: ffff88800f6d8054 R08: 0000000000000001 R09: 0000000000000000 [ 50.794222] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.795148] R13: ffffffff84e223a0 R14: ffff88800f6d8048 R15: ffffffff84d73340 [ 50.796065] FS: 0000555555737400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.797124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.797860] CR2: 00007fc212b356f4 CR3: 00000000187fa000 CR4: 0000000000350ef0 [ 50.798774] Call Trace: [ 50.799151] [ 50.799465] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.800134] ipv4_frags_init_net+0x269/0x440 [ 50.800731] ops_init+0xbb/0x6b0 [ 50.801230] setup_net+0x3d9/0x990 [ 50.801704] ? down_read_killable+0x1d7/0x4e0 [ 50.802327] ? __pfx_setup_net+0x10/0x10 [ 50.802891] ? copy_net_ns+0x17c/0x770 [ 50.803421] copy_net_ns+0x321/0x770 [ 50.803962] create_new_namespaces+0x3f6/0xb30 [ 50.804593] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.805276] ksys_unshare+0x44d/0x8e0 [ 50.805795] ? __pfx_ksys_unshare+0x10/0x10 [ 50.806402] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.807167] __x64_sys_unshare+0x31/0x40 [ 50.807706] do_syscall_64+0x3f/0x90 [ 50.808260] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.808973] RIP: 0033:0x7f9a79a0e0d7 [ 50.809465] 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 [ 50.811731] RSP: 002b:00007ffd80420d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.812751] RAX: ffffffffffffffda RBX: 00007ffd80421398 RCX: 00007f9a79a0e0d7 [ 50.813715] RDX: 00007f9a79a7841f RSI: 00007ffd80420cf0 RDI: 0000000040000000 [ 50.814667] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd80420b00 [ 50.815617] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9a79b20bf0 [ 50.816607] R13: 00007ffd80420e30 R14: 0000000000000000 R15: 00000000000000f8 [ 50.817581] [ 50.817933] irq event stamp: 9467 [ 50.818394] hardirqs last enabled at (9477): [] __up_console_sem+0x78/0x80 [ 50.819522] hardirqs last disabled at (9488): [] __up_console_sem+0x5d/0x80 [ 50.820671] softirqs last enabled at (9350): [] irq_exit_rcu+0x93/0xc0 [ 50.821792] softirqs last disabled at (9345): [] irq_exit_rcu+0x93/0xc0 [ 50.822894] ---[ end trace 0000000000000000 ]--- [ 50.829174] ------------[ cut here ]------------ [ 50.829813] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.831646] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.832799] Modules linked in: [ 50.833271] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.834528] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.835625] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.836375] 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 [ 50.838694] RSP: 0018:ffff888015bafc00 EFLAGS: 00010282 [ 50.839384] RAX: 0000000000000000 RBX: ffff888016781240 RCX: 0000000000000000 [ 50.840294] RDX: ffff888010053680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.841183] RBP: ffff888016781254 R08: 0000000000000001 R09: 0000000000000000 [ 50.842085] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.842970] R13: ffffffff84e223a0 R14: ffff888016781248 R15: ffffffff84da62e0 [ 50.843824] FS: 0000555555737400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.844823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.845565] CR2: 00007fc212b356f4 CR3: 00000000187fa000 CR4: 0000000000350ef0 [ 50.846460] Call Trace: [ 50.846854] [ 50.847246] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.847919] ipv6_frags_init_net+0x206/0x3c0 [ 50.848504] ops_init+0xbb/0x6b0 [ 50.848984] setup_net+0x3d9/0x990 [ 50.849434] ? down_read_killable+0x1d7/0x4e0 [ 50.850037] ? __pfx_setup_net+0x10/0x10 [ 50.850546] ? copy_net_ns+0x17c/0x770 [ 50.851085] copy_net_ns+0x321/0x770 [ 50.851567] create_new_namespaces+0x3f6/0xb30 [ 50.852189] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.852822] ksys_unshare+0x44d/0x8e0 [ 50.853348] ? __pfx_ksys_unshare+0x10/0x10 [ 50.853932] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.854645] __x64_sys_unshare+0x31/0x40 [ 50.855199] do_syscall_64+0x3f/0x90 [ 50.855675] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.856355] RIP: 0033:0x7f9a79a0e0d7 [ 50.856824] 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 [ 50.858981] RSP: 002b:00007ffd80420d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.859943] RAX: ffffffffffffffda RBX: 00007ffd80421398 RCX: 00007f9a79a0e0d7 [ 50.860805] RDX: 00007f9a79a7841f RSI: 00007ffd80420cf0 RDI: 0000000040000000 [ 50.861698] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd80420b00 [ 50.862590] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9a79b20bf0 [ 50.863487] R13: 00007ffd80420e30 R14: 0000000000000000 R15: 00000000000000f8 [ 50.864425] [ 50.864731] irq event stamp: 11471 [ 50.865203] hardirqs last enabled at (11483): [] __up_console_sem+0x78/0x80 [ 50.866267] hardirqs last disabled at (11494): [] __up_console_sem+0x5d/0x80 [ 50.867353] softirqs last enabled at (10584): [] irq_exit_rcu+0x93/0xc0 [ 50.868417] softirqs last disabled at (10571): [] irq_exit_rcu+0x93/0xc0 [ 50.869467] ---[ end trace 0000000000000000 ]--- [ 50.870808] ------------[ cut here ]------------ [ 50.871430] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.873417] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.874472] Modules linked in: [ 50.874904] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.876046] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.877064] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.877697] 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 [ 50.879838] RSP: 0018:ffff888015bafbf0 EFLAGS: 00010286 [ 50.880536] RAX: 0000000000000000 RBX: ffff888016781840 RCX: 0000000000000000 [ 50.881416] RDX: ffff888010053680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.882297] RBP: ffff888016781854 R08: 0000000000000001 R09: 0000000000000000 [ 50.883185] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.884065] R13: ffffffff84e223a0 R14: ffff888016781848 R15: ffffffff84daf020 [ 50.884969] FS: 0000555555737400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.885950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.886661] CR2: 00007fc212b356f4 CR3: 00000000187fa000 CR4: 0000000000350ef0 [ 50.887538] Call Trace: [ 50.887895] [ 50.888193] nf_ct_net_init+0x224/0x3d0 [ 50.888724] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.889315] ops_init+0xbb/0x6b0 [ 50.889754] setup_net+0x3d9/0x990 [ 50.890237] ? down_read_killable+0x1d7/0x4e0 [ 50.890797] ? __pfx_setup_net+0x10/0x10 [ 50.891321] ? copy_net_ns+0x17c/0x770 [ 50.891817] copy_net_ns+0x321/0x770 [ 50.892326] create_new_namespaces+0x3f6/0xb30 [ 50.892934] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.893542] ksys_unshare+0x44d/0x8e0 [ 50.894053] ? __pfx_ksys_unshare+0x10/0x10 [ 50.894597] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.895334] __x64_sys_unshare+0x31/0x40 [ 50.895846] do_syscall_64+0x3f/0x90 [ 50.896354] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.897012] RIP: 0033:0x7f9a79a0e0d7 [ 50.897470] 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 [ 50.899619] RSP: 002b:00007ffd80420d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.900585] RAX: ffffffffffffffda RBX: 00007ffd80421398 RCX: 00007f9a79a0e0d7 [ 50.901462] RDX: 00007f9a79a7841f RSI: 00007ffd80420cf0 RDI: 0000000040000000 [ 50.902332] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd80420b00 [ 50.903213] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9a79b20bf0 [ 50.904088] R13: 00007ffd80420e30 R14: 0000000000000000 R15: 00000000000000f8 [ 50.905003] [ 50.905321] irq event stamp: 12221 [ 50.905780] hardirqs last enabled at (12231): [] __up_console_sem+0x78/0x80 [ 50.906921] hardirqs last disabled at (12242): [] __up_console_sem+0x5d/0x80 [ 50.908058] softirqs last enabled at (11718): [] irq_exit_rcu+0x93/0xc0 [ 50.909193] softirqs last disabled at (11713): [] irq_exit_rcu+0x93/0xc0 [ 50.910299] ---[ end trace 0000000000000000 ]--- executing program [ 52.444565] Bluetooth: hci0: command 0x0409 tx timeout [ 54.490947] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.538966] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.586961] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 13:41:22 Registers: info registers vcpu 0 RAX=0000000000000049 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888015baf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000049 R11=0000000000000001 R12=0000000000000049 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 0000555555737400 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=00007fc212b356f4 CR3=00000000187fa000 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=0000000000032a9f 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=00007f7541505fb0 CR3=000000000ef20000 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=2033323a31343a33312036312079614d XMM01=5d3732363138372e30352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732033 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000