Warning: Permanently added '[localhost]:24836' (ECDSA) to the list of known hosts. 2023/05/17 03:51:19 fuzzer started 2023/05/17 03:51:20 dialing manager at localhost:35573 2023/05/17 03:51:20 checking machine... 2023/05/17 03:51:20 checking revisions... syzkaller login: [ 44.277415] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:51:20 testing simple program... [ 44.348672] cgroup: Unknown subsys name 'net' [ 44.438015] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.155471] audit: type=1400 audit(1684295494.331:6): 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 executing program [ 59.273576] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.275213] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.276121] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.278382] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.280345] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.281800] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.684243] ------------[ cut here ]------------ [ 59.685691] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.687407] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.688521] Modules linked in: [ 59.688929] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.690812] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.693209] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.694686] 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 [ 59.696945] RSP: 0018:ffff888015a4fc00 EFLAGS: 00010282 [ 59.697719] RAX: 0000000000000000 RBX: ffff88801027fc40 RCX: 0000000000000000 [ 59.698701] RDX: ffff88800fd40000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.699661] RBP: ffff88801027fc54 R08: 0000000000000001 R09: 0000000000000000 [ 59.700678] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.701640] R13: ffffffff84e223a0 R14: ffff88801027fc48 R15: ffffffff84d73340 [ 59.702549] FS: 0000555557058400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.703535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.704234] CR2: 00007fa52b7d46f4 CR3: 000000000f694000 CR4: 0000000000350ee0 [ 59.705144] Call Trace: [ 59.705471] [ 59.705807] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.706430] ipv4_frags_init_net+0x269/0x440 [ 59.707012] ops_init+0xbb/0x6b0 [ 59.707459] setup_net+0x3d9/0x990 [ 59.707951] ? down_read_killable+0x1d7/0x4e0 [ 59.708535] ? __pfx_setup_net+0x10/0x10 [ 59.709048] ? copy_net_ns+0x17c/0x770 [ 59.709580] copy_net_ns+0x321/0x770 [ 59.710065] create_new_namespaces+0x3f6/0xb30 [ 59.710674] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.711290] ksys_unshare+0x44d/0x8e0 [ 59.711812] ? __pfx_ksys_unshare+0x10/0x10 [ 59.712361] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.713105] __x64_sys_unshare+0x31/0x40 [ 59.713656] do_syscall_64+0x3f/0x90 [ 59.714145] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.714812] RIP: 0033:0x7f6c00c060d7 [ 59.715279] 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 [ 59.717435] RSP: 002b:00007ffce36a6a98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.718364] RAX: ffffffffffffffda RBX: 00007ffce36a70d8 RCX: 00007f6c00c060d7 [ 59.719244] RDX: 00007f6c00c7041f RSI: 00007ffce36a6a30 RDI: 0000000040000000 [ 59.720122] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce36a6840 [ 59.721007] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6c00d18bf0 [ 59.721887] R13: 00007ffce36a6b70 R14: 0000000000000000 R15: 00000000000000f8 [ 59.722795] [ 59.723089] irq event stamp: 10283 [ 59.723542] hardirqs last enabled at (10295): [] __up_console_sem+0x78/0x80 [ 59.724598] hardirqs last disabled at (10306): [] __up_console_sem+0x5d/0x80 [ 59.725658] softirqs last enabled at (9920): [] irq_exit_rcu+0x93/0xc0 [ 59.726697] softirqs last disabled at (9883): [] irq_exit_rcu+0x93/0xc0 [ 59.727716] ---[ end trace 0000000000000000 ]--- [ 59.733670] ------------[ cut here ]------------ [ 59.734282] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.735935] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.737009] Modules linked in: [ 59.737423] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.738583] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.739594] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.740238] 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 [ 59.742420] RSP: 0018:ffff888015a4fc00 EFLAGS: 00010282 [ 59.743109] RAX: 0000000000000000 RBX: ffff88800e548640 RCX: 0000000000000000 [ 59.744008] RDX: ffff88800fd40000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.744914] RBP: ffff88800e548654 R08: 0000000000000001 R09: 0000000000000000 [ 59.745805] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.746712] R13: ffffffff84e223a0 R14: ffff88800e548648 R15: ffffffff84da62e0 [ 59.747610] FS: 0000555557058400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.748614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.749332] CR2: 00007fa52b7d46f4 CR3: 000000000f694000 CR4: 0000000000350ee0 [ 59.750268] Call Trace: [ 59.750635] [ 59.750938] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.751592] ipv6_frags_init_net+0x206/0x3c0 [ 59.752152] ops_init+0xbb/0x6b0 [ 59.752637] setup_net+0x3d9/0x990 [ 59.753098] ? down_read_killable+0x1d7/0x4e0 [ 59.753713] ? __pfx_setup_net+0x10/0x10 [ 59.754235] ? copy_net_ns+0x17c/0x770 [ 59.754781] copy_net_ns+0x321/0x770 [ 59.755273] create_new_namespaces+0x3f6/0xb30 [ 59.755898] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.756553] ksys_unshare+0x44d/0x8e0 [ 59.757045] ? __pfx_ksys_unshare+0x10/0x10 [ 59.757650] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.758423] __x64_sys_unshare+0x31/0x40 [ 59.758989] do_syscall_64+0x3f/0x90 [ 59.759466] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.760147] RIP: 0033:0x7f6c00c060d7 [ 59.760653] 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 [ 59.762843] RSP: 002b:00007ffce36a6a98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.763796] RAX: ffffffffffffffda RBX: 00007ffce36a70d8 RCX: 00007f6c00c060d7 [ 59.764679] RDX: 00007f6c00c7041f RSI: 00007ffce36a6a30 RDI: 0000000040000000 [ 59.765814] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce36a6840 [ 59.766833] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6c00d18bf0 [ 59.767741] R13: 00007ffce36a6b70 R14: 0000000000000000 R15: 00000000000000f8 [ 59.768661] [ 59.768971] irq event stamp: 12301 [ 59.769408] hardirqs last enabled at (12311): [] __up_console_sem+0x78/0x80 [ 59.770507] hardirqs last disabled at (12324): [] __up_console_sem+0x5d/0x80 [ 59.771593] softirqs last enabled at (11114): [] netlink_insert+0x187/0x1820 [ 59.772700] softirqs last disabled at (11112): [] release_sock+0x1f/0x1b0 [ 59.773775] ---[ end trace 0000000000000000 ]--- [ 59.775225] ------------[ cut here ]------------ [ 59.776051] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.777975] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.779057] Modules linked in: [ 59.779518] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.780702] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.781726] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.782385] 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 [ 59.784605] RSP: 0018:ffff888015a4fbf0 EFLAGS: 00010286 [ 59.785271] RAX: 0000000000000000 RBX: ffff888010356640 RCX: 0000000000000000 [ 59.786198] RDX: ffff88800fd40000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.787114] RBP: ffff888010356654 R08: 0000000000000001 R09: 0000000000000000 [ 59.788024] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.788941] R13: ffffffff84e223a0 R14: ffff888010356648 R15: ffffffff84daf020 [ 59.789857] FS: 0000555557058400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.790883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.791666] CR2: 00007fa52b7d46f4 CR3: 000000000f694000 CR4: 0000000000350ee0 [ 59.792573] Call Trace: [ 59.792909] [ 59.793223] nf_ct_net_init+0x224/0x3d0 [ 59.793789] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.794391] ops_init+0xbb/0x6b0 [ 59.794878] setup_net+0x3d9/0x990 [ 59.795345] ? down_read_killable+0x1d7/0x4e0 [ 59.795960] ? __pfx_setup_net+0x10/0x10 [ 59.796516] ? copy_net_ns+0x17c/0x770 [ 59.797048] copy_net_ns+0x321/0x770 [ 59.797582] create_new_namespaces+0x3f6/0xb30 [ 59.798202] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.798870] ksys_unshare+0x44d/0x8e0 [ 59.799367] ? __pfx_ksys_unshare+0x10/0x10 [ 59.799959] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.800722] __x64_sys_unshare+0x31/0x40 [ 59.801244] do_syscall_64+0x3f/0x90 [ 59.801756] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.802423] RIP: 0033:0x7f6c00c060d7 [ 59.802925] 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 [ 59.805076] RSP: 002b:00007ffce36a6a98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.806050] RAX: ffffffffffffffda RBX: 00007ffce36a70d8 RCX: 00007f6c00c060d7 [ 59.806954] RDX: 00007f6c00c7041f RSI: 00007ffce36a6a30 RDI: 0000000040000000 [ 59.807864] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce36a6840 [ 59.808764] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6c00d18bf0 [ 59.809675] R13: 00007ffce36a6b70 R14: 0000000000000000 R15: 00000000000000f8 [ 59.810621] [ 59.810927] irq event stamp: 13137 [ 59.811377] hardirqs last enabled at (13147): [] __up_console_sem+0x78/0x80 [ 59.812502] hardirqs last disabled at (13160): [] __up_console_sem+0x5d/0x80 [ 59.813594] softirqs last enabled at (12810): [] irq_exit_rcu+0x93/0xc0 [ 59.814669] softirqs last disabled at (12803): [] irq_exit_rcu+0x93/0xc0 [ 59.815729] ---[ end trace 0000000000000000 ]--- [ 61.357304] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.404622] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.452562] Bluetooth: hci0: command 0x040f tx timeout [ 67.500556] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:51:35 Registers: info registers vcpu 0 RAX=000000000001fb61 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f61a48afa80 CR3=000000000ebfc000 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=b6047e71bf1ba786e34834a1767eb245 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f6000000000010e370 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=611e870e3936194f00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888015a4f588 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 0000555557058400 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=00007fa52b7d46f4 CR3=000000000f694000 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