Warning: Permanently added '[localhost]:17270' (ECDSA) to the list of known hosts. 2023/05/16 21:33:19 fuzzer started 2023/05/16 21:33:20 dialing manager at localhost:35573 2023/05/16 21:33:20 checking machine... 2023/05/16 21:33:20 checking revisions... syzkaller login: [ 49.070854] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:33:20 testing simple program... [ 49.140108] cgroup: Unknown subsys name 'net' [ 49.231254] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.191800] audit: type=1400 audit(1684272813.289:6): 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 [ 63.347851] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.349381] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.351682] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.355497] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.357682] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.359393] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 63.751555] ------------[ cut here ]------------ [ 63.752613] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 63.754644] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.755843] Modules linked in: [ 63.756250] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 63.760873] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.761887] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.762521] 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 [ 63.764690] RSP: 0018:ffff888016abfc00 EFLAGS: 00010282 [ 63.765336] RAX: 0000000000000000 RBX: ffff88800e575840 RCX: 0000000000000000 [ 63.766224] RDX: ffff88801008d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 63.767134] RBP: ffff88800e575854 R08: 0000000000000001 R09: 0000000000000000 [ 63.768039] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 63.768920] R13: ffffffff84e223a0 R14: ffff88800e575848 R15: ffffffff84d73340 [ 63.769802] FS: 0000555557489400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.770800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.771501] CR2: 00007feefc31b6f4 CR3: 000000002020a000 CR4: 0000000000350ee0 [ 63.772387] Call Trace: [ 63.772742] [ 63.773042] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 63.773673] ipv4_frags_init_net+0x269/0x440 [ 63.774224] ops_init+0xbb/0x6b0 [ 63.774692] setup_net+0x3d9/0x990 [ 63.775167] ? down_read_killable+0x1d7/0x4e0 [ 63.775758] ? __pfx_setup_net+0x10/0x10 [ 63.776261] ? copy_net_ns+0x17c/0x770 [ 63.776789] copy_net_ns+0x321/0x770 [ 63.777271] create_new_namespaces+0x3f6/0xb30 [ 63.777879] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.778485] ksys_unshare+0x44d/0x8e0 [ 63.779018] ? __pfx_ksys_unshare+0x10/0x10 [ 63.779561] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.780287] __x64_sys_unshare+0x31/0x40 [ 63.780835] do_syscall_64+0x3f/0x90 [ 63.781318] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.781975] RIP: 0033:0x7fd8674410d7 [ 63.782441] 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 [ 63.784587] RSP: 002b:00007ffc1d4c4798 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.785521] RAX: ffffffffffffffda RBX: 00007ffc1d4c4dd8 RCX: 00007fd8674410d7 [ 63.786417] RDX: 00007fd8674ab41f RSI: 00007ffc1d4c4730 RDI: 0000000040000000 [ 63.787336] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1d4c4540 [ 63.788221] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd867553bf0 [ 63.789097] R13: 00007ffc1d4c4870 R14: 0000000000000000 R15: 00000000000000f8 [ 63.789995] [ 63.790288] irq event stamp: 8247 [ 63.790773] hardirqs last enabled at (8259): [] __up_console_sem+0x78/0x80 [ 63.791849] hardirqs last disabled at (8270): [] __up_console_sem+0x5d/0x80 [ 63.792911] softirqs last enabled at (7730): [] irq_exit_rcu+0x93/0xc0 [ 63.793956] softirqs last disabled at (7627): [] irq_exit_rcu+0x93/0xc0 [ 63.795037] ---[ end trace 0000000000000000 ]--- [ 63.800561] ------------[ cut here ]------------ [ 63.801176] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 63.802823] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.803880] Modules linked in: [ 63.804290] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 63.805440] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.806440] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.807120] 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 [ 63.809277] RSP: 0018:ffff888016abfc00 EFLAGS: 00010282 [ 63.809968] RAX: 0000000000000000 RBX: ffff88800f251a40 RCX: 0000000000000000 [ 63.810881] RDX: ffff88801008d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 63.811783] RBP: ffff88800f251a54 R08: 0000000000000001 R09: 0000000000000000 [ 63.812654] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.813511] R13: ffffffff84e223a0 R14: ffff88800f251a48 R15: ffffffff84da62e0 [ 63.814406] FS: 0000555557489400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.815397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.816155] CR2: 00007feefc31b6f4 CR3: 000000002020a000 CR4: 0000000000350ee0 [ 63.817085] Call Trace: [ 63.817408] [ 63.817735] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 63.818351] ipv6_frags_init_net+0x206/0x3c0 [ 63.818952] ops_init+0xbb/0x6b0 [ 63.819397] setup_net+0x3d9/0x990 [ 63.819873] ? down_read_killable+0x1d7/0x4e0 [ 63.820441] ? __pfx_setup_net+0x10/0x10 [ 63.820975] ? copy_net_ns+0x17c/0x770 [ 63.821477] copy_net_ns+0x321/0x770 [ 63.821983] create_new_namespaces+0x3f6/0xb30 [ 63.822572] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.823227] ksys_unshare+0x44d/0x8e0 [ 63.823742] ? __pfx_ksys_unshare+0x10/0x10 [ 63.824290] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.825025] __x64_sys_unshare+0x31/0x40 [ 63.825551] do_syscall_64+0x3f/0x90 [ 63.826048] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.826728] RIP: 0033:0x7fd8674410d7 [ 63.827189] 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 [ 63.829364] RSP: 002b:00007ffc1d4c4798 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.830311] RAX: ffffffffffffffda RBX: 00007ffc1d4c4dd8 RCX: 00007fd8674410d7 [ 63.831222] RDX: 00007fd8674ab41f RSI: 00007ffc1d4c4730 RDI: 0000000040000000 [ 63.832128] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1d4c4540 [ 63.833016] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd867553bf0 [ 63.833903] R13: 00007ffc1d4c4870 R14: 0000000000000000 R15: 00000000000000f8 [ 63.834835] [ 63.835135] irq event stamp: 9985 [ 63.835561] hardirqs last enabled at (9995): [] __up_console_sem+0x78/0x80 [ 63.836642] hardirqs last disabled at (10008): [] __up_console_sem+0x5d/0x80 [ 63.837723] softirqs last enabled at (9546): [] irq_exit_rcu+0x93/0xc0 [ 63.838761] softirqs last disabled at (9541): [] irq_exit_rcu+0x93/0xc0 [ 63.839791] ---[ end trace 0000000000000000 ]--- [ 63.841162] ------------[ cut here ]------------ [ 63.841811] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 63.843727] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.844788] Modules linked in: [ 63.845191] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 63.846366] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.847388] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.848064] 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 [ 63.850240] RSP: 0018:ffff888016abfbf0 EFLAGS: 00010286 [ 63.850930] RAX: 0000000000000000 RBX: ffff88800f251440 RCX: 0000000000000000 [ 63.851821] RDX: ffff88801008d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 63.852711] RBP: ffff88800f251454 R08: 0000000000000001 R09: 0000000000000000 [ 63.853570] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.854501] R13: ffffffff84e223a0 R14: ffff88800f251448 R15: ffffffff84daf020 [ 63.855417] FS: 0000555557489400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.856426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.857162] CR2: 00007feefc31b6f4 CR3: 000000002020a000 CR4: 0000000000350ee0 [ 63.858040] Call Trace: [ 63.858362] [ 63.858688] nf_ct_net_init+0x224/0x3d0 [ 63.859214] ? __pfx_nf_ct_net_init+0x10/0x10 [ 63.859819] ops_init+0xbb/0x6b0 [ 63.860259] setup_net+0x3d9/0x990 [ 63.860739] ? down_read_killable+0x1d7/0x4e0 [ 63.861300] ? __pfx_setup_net+0x10/0x10 [ 63.861829] ? copy_net_ns+0x17c/0x770 [ 63.862332] copy_net_ns+0x321/0x770 [ 63.862846] create_new_namespaces+0x3f6/0xb30 [ 63.863434] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.864083] ksys_unshare+0x44d/0x8e0 [ 63.864568] ? __pfx_ksys_unshare+0x10/0x10 [ 63.865145] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.865873] __x64_sys_unshare+0x31/0x40 [ 63.866400] do_syscall_64+0x3f/0x90 [ 63.866929] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.867572] RIP: 0033:0x7fd8674410d7 [ 63.868064] 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 [ 63.870232] RSP: 002b:00007ffc1d4c4798 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.871216] RAX: ffffffffffffffda RBX: 00007ffc1d4c4dd8 RCX: 00007fd8674410d7 [ 63.872090] RDX: 00007fd8674ab41f RSI: 00007ffc1d4c4730 RDI: 0000000040000000 [ 63.872963] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1d4c4540 [ 63.873829] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd867553bf0 [ 63.874691] R13: 00007ffc1d4c4870 R14: 0000000000000000 R15: 00000000000000f8 [ 63.875585] [ 63.875919] irq event stamp: 10845 [ 63.876353] hardirqs last enabled at (10855): [] __up_console_sem+0x78/0x80 [ 63.877413] hardirqs last disabled at (10866): [] __up_console_sem+0x5d/0x80 [ 63.878463] softirqs last enabled at (10752): [] irq_exit_rcu+0x93/0xc0 [ 63.879507] softirqs last disabled at (10747): [] irq_exit_rcu+0x93/0xc0 [ 63.880523] ---[ end trace 0000000000000000 ]--- executing program [ 65.435199] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 67.482714] Bluetooth: hci0: command 0x041b tx timeout [ 69.530898] Bluetooth: hci0: command 0x040f tx timeout executing program [ 71.578708] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:33:22 Registers: info registers vcpu 0 RAX=00000000000287e7 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=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 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=00007f36a31da430 CR3=000000000dc32000 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=2034333a33333a31322036312079614d XMM01=5d3434363435372e33362020205b203a XMM02=74656e20746120383532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3434363435372e33362020205b XMM07=79732034333a33333a31322036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000054 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016abf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000054 R11=0000000000000001 R12=0000000000000054 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 0000555557489400 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=00007feefc31b6f4 CR3=000000002020a000 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