Warning: Permanently added '[localhost]:44396' (ECDSA) to the list of known hosts. 2023/05/16 15:49:16 fuzzer started 2023/05/16 15:49:16 dialing manager at localhost:35573 2023/05/16 15:49:16 checking machine... 2023/05/16 15:49:16 checking revisions... syzkaller login: [ 44.522153] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:49:16 testing simple program... [ 44.592055] cgroup: Unknown subsys name 'net' [ 44.706740] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.255549] audit: type=1400 audit(1684252169.303:6): 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 [ 58.376129] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.378202] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.380336] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.383408] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.385144] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.386607] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.766861] ------------[ cut here ]------------ [ 58.767650] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.769684] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.770993] Modules linked in: [ 58.771513] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.776222] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.777236] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.777882] 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 [ 58.780093] RSP: 0018:ffff88801fa3fc00 EFLAGS: 00010282 [ 58.780749] RAX: 0000000000000000 RBX: ffff88800d08c440 RCX: 0000000000000000 [ 58.781642] RDX: ffff888016cd1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.782563] RBP: ffff88800d08c454 R08: 0000000000000001 R09: 0000000000000000 [ 58.783464] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.784356] R13: ffffffff84e223a0 R14: ffff88800d08c448 R15: ffffffff84d73340 [ 58.785275] FS: 0000555556d24400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.786294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.787058] CR2: 00007f785fe8f6f4 CR3: 0000000016b0c000 CR4: 0000000000350ef0 [ 58.787929] Call Trace: [ 58.788291] [ 58.788592] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.789245] ipv4_frags_init_net+0x269/0x440 [ 58.789811] ops_init+0xbb/0x6b0 [ 58.790289] setup_net+0x3d9/0x990 [ 58.790753] ? down_read_killable+0x1d7/0x4e0 [ 58.791352] ? __pfx_setup_net+0x10/0x10 [ 58.791862] ? copy_net_ns+0x17c/0x770 [ 58.792404] copy_net_ns+0x321/0x770 [ 58.792882] create_new_namespaces+0x3f6/0xb30 [ 58.793488] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.794136] ksys_unshare+0x44d/0x8e0 [ 58.794659] ? __pfx_ksys_unshare+0x10/0x10 [ 58.795237] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.795968] __x64_sys_unshare+0x31/0x40 [ 58.796516] do_syscall_64+0x3f/0x90 [ 58.796987] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.797666] RIP: 0033:0x7f2e3c3160d7 [ 58.798170] 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 [ 58.800342] RSP: 002b:00007ffdce8d56f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.801301] RAX: ffffffffffffffda RBX: 00007ffdce8d5d38 RCX: 00007f2e3c3160d7 [ 58.802204] RDX: 00007f2e3c38041f RSI: 00007ffdce8d5690 RDI: 0000000040000000 [ 58.803116] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdce8d54a0 [ 58.803974] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2e3c428bf0 [ 58.804858] R13: 00007ffdce8d57d0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.805775] [ 58.806113] irq event stamp: 8551 [ 58.806563] hardirqs last enabled at (8561): [] __up_console_sem+0x78/0x80 [ 58.807628] hardirqs last disabled at (8572): [] __up_console_sem+0x5d/0x80 [ 58.808684] softirqs last enabled at (7948): [] irq_exit_rcu+0x93/0xc0 [ 58.809714] softirqs last disabled at (7775): [] irq_exit_rcu+0x93/0xc0 [ 58.810759] ---[ end trace 0000000000000000 ]--- [ 58.816590] ------------[ cut here ]------------ [ 58.817223] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.818854] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.819955] Modules linked in: [ 58.820395] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.821550] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.822579] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.823269] 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 [ 58.825455] RSP: 0018:ffff88801fa3fc00 EFLAGS: 00010282 [ 58.826145] RAX: 0000000000000000 RBX: ffff88800c62a840 RCX: 0000000000000000 [ 58.827069] RDX: ffff888016cd1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.827927] RBP: ffff88800c62a854 R08: 0000000000000001 R09: 0000000000000000 [ 58.828822] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.829722] R13: ffffffff84e223a0 R14: ffff88800c62a848 R15: ffffffff84da62e0 [ 58.830649] FS: 0000555556d24400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.831653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.832417] CR2: 00007f785fe8f6f4 CR3: 0000000016b0c000 CR4: 0000000000350ef0 [ 58.833321] Call Trace: [ 58.833654] [ 58.833959] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.834616] ipv6_frags_init_net+0x206/0x3c0 [ 58.835212] ops_init+0xbb/0x6b0 [ 58.835664] setup_net+0x3d9/0x990 [ 58.836152] ? down_read_killable+0x1d7/0x4e0 [ 58.836725] ? __pfx_setup_net+0x10/0x10 [ 58.837261] ? copy_net_ns+0x17c/0x770 [ 58.837768] copy_net_ns+0x321/0x770 [ 58.838284] create_new_namespaces+0x3f6/0xb30 [ 58.838907] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.839556] ksys_unshare+0x44d/0x8e0 [ 58.840085] ? __pfx_ksys_unshare+0x10/0x10 [ 58.840633] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.841382] __x64_sys_unshare+0x31/0x40 [ 58.841908] do_syscall_64+0x3f/0x90 [ 58.842417] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.843106] RIP: 0033:0x7f2e3c3160d7 [ 58.843575] 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 [ 58.845742] RSP: 002b:00007ffdce8d56f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.846704] RAX: ffffffffffffffda RBX: 00007ffdce8d5d38 RCX: 00007f2e3c3160d7 [ 58.847604] RDX: 00007f2e3c38041f RSI: 00007ffdce8d5690 RDI: 0000000040000000 [ 58.848506] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdce8d54a0 [ 58.849406] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2e3c428bf0 [ 58.850296] R13: 00007ffdce8d57d0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.851245] [ 58.851552] irq event stamp: 10249 [ 58.851981] hardirqs last enabled at (10259): [] __up_console_sem+0x78/0x80 [ 58.853068] hardirqs last disabled at (10272): [] __up_console_sem+0x5d/0x80 [ 58.854143] softirqs last enabled at (9822): [] irq_exit_rcu+0x93/0xc0 [ 58.855193] softirqs last disabled at (9813): [] irq_exit_rcu+0x93/0xc0 [ 58.856227] ---[ end trace 0000000000000000 ]--- [ 58.857575] ------------[ cut here ]------------ [ 58.858187] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.860184] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.861238] Modules linked in: [ 58.861645] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.862810] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.863837] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.864516] 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 [ 58.866696] RSP: 0018:ffff88801fa3fbf0 EFLAGS: 00010286 [ 58.867385] RAX: 0000000000000000 RBX: ffff88800c62ae40 RCX: 0000000000000000 [ 58.868275] RDX: ffff888016cd1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.869168] RBP: ffff88800c62ae54 R08: 0000000000000001 R09: 0000000000000000 [ 58.870059] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.870935] R13: ffffffff84e223a0 R14: ffff88800c62ae48 R15: ffffffff84daf020 [ 58.871832] FS: 0000555556d24400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.872822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.873577] CR2: 00007f785fe8f6f4 CR3: 0000000016b0c000 CR4: 0000000000350ef0 [ 58.874464] Call Trace: [ 58.874815] [ 58.875156] nf_ct_net_init+0x224/0x3d0 [ 58.875670] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.876268] ops_init+0xbb/0x6b0 [ 58.876717] setup_net+0x3d9/0x990 [ 58.877207] ? down_read_killable+0x1d7/0x4e0 [ 58.877766] ? __pfx_setup_net+0x10/0x10 [ 58.878312] ? copy_net_ns+0x17c/0x770 [ 58.878849] copy_net_ns+0x321/0x770 [ 58.879363] create_new_namespaces+0x3f6/0xb30 [ 58.879952] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.880599] ksys_unshare+0x44d/0x8e0 [ 58.881120] ? __pfx_ksys_unshare+0x10/0x10 [ 58.881665] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.882408] __x64_sys_unshare+0x31/0x40 [ 58.882943] do_syscall_64+0x3f/0x90 [ 58.883442] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.884119] RIP: 0033:0x7f2e3c3160d7 [ 58.884584] 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 [ 58.886751] RSP: 002b:00007ffdce8d56f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.887718] RAX: ffffffffffffffda RBX: 00007ffdce8d5d38 RCX: 00007f2e3c3160d7 [ 58.888638] RDX: 00007f2e3c38041f RSI: 00007ffdce8d5690 RDI: 0000000040000000 [ 58.889535] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdce8d54a0 [ 58.890435] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2e3c428bf0 [ 58.891347] R13: 00007ffdce8d57d0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.892264] [ 58.892568] irq event stamp: 11023 [ 58.893031] hardirqs last enabled at (11035): [] __up_console_sem+0x78/0x80 [ 58.894113] hardirqs last disabled at (11046): [] __up_console_sem+0x5d/0x80 [ 58.895404] softirqs last enabled at (10796): [] irq_exit_rcu+0x93/0xc0 [ 58.896481] softirqs last disabled at (10791): [] irq_exit_rcu+0x93/0xc0 [ 58.897541] ---[ end trace 0000000000000000 ]--- executing program [ 60.456671] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.505037] Bluetooth: hci0: command 0x041b tx timeout [ 64.552090] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.600070] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:49:23 Registers: info registers vcpu 0 RAX=0000000000000064 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fa3f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000064 R11=0000000000000001 R12=0000000000000064 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 0000555556d24400 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=00007f785fe8f6f4 CR3=0000000016b0c000 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=0000000000040a1d 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=00007f9ba825ee80 CR3=000000000ee0a000 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=09e4786a49151da84240124a5475d634 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=55214d03cad6da81000000000013c0d8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=c7b16d87eeb890c000000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000