general protection fault, probably for non-canonical address 0xdffffc0004000448: 0000 [#1] PREEMPT SMP KASAN NOPTI KASAN: probably user-memory-access in range [0x0000000020002240-0x0000000020002247] CPU: 1 PID: 4255 Comm: syz-executor.6 Not tainted 6.3.0-rc3-next-20230327 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:do_iter_read+0x481/0x750 Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00 RSP: 0018:ffff888042937c78 EFLAGS: 00010216 RAX: 0000000020002240 RBX: ffff888042937d60 RCX: 0000000000000000 RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007 RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000 R10: 000000000000100d R11: 0000000000000001 R12: ffff88800ddf7180 R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20 FS: 00007ff9f038b700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2c727000 CR3: 000000003f00a000 CR4: 0000000000350ee0 Call Trace: vfs_readv+0xe5/0x160 __x64_sys_preadv+0x233/0x310 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7ff9f2e15b19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ff9f038b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 RAX: ffffffffffffffda RBX: 00007ff9f2f28f60 RCX: 00007ff9f2e15b19 RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000006 RBP: 00007ff9f2e6ff6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffefbdc1b2f R14: 00007ff9f038b300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:do_iter_read+0x481/0x750 Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00 RSP: 0018:ffff888042937c78 EFLAGS: 00010216 RAX: 0000000020002240 RBX: ffff888042937d60 RCX: 0000000000000000 RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007 RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000 R10: 000000000000100d R11: 0000000000000001 R12: ffff88800ddf7180 R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20 FS: 00007ff9f038b700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2c727000 CR3: 000000003f00a000 CR4: 0000000000350ee0 general protection fault, probably for non-canonical address 0xdffffc0004000448: 0000 [#2] PREEMPT SMP KASAN NOPTI KASAN: probably user-memory-access in range [0x0000000020002240-0x0000000020002247] CPU: 1 PID: 4251 Comm: syz-executor.6 Tainted: G D 6.3.0-rc3-next-20230327 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:do_iter_read+0x481/0x750 Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00 RSP: 0018:ffff88804246fc78 EFLAGS: 00010216 RAX: 0000000020002240 RBX: ffff88804246fd60 RCX: ffffc90006ff9000 RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007 RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000 R10: 000000000000100d R11: 0000000000000001 R12: ffff88803f42f680 R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20 FS: 00007ff9f038b700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ff9f0349718 CR3: 000000003f00a000 CR4: 0000000000350ee0 Call Trace: vfs_readv+0xe5/0x160 __x64_sys_preadv+0x233/0x310 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7ff9f2e15b19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ff9f038b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 RAX: ffffffffffffffda RBX: 00007ff9f2f28f60 RCX: 00007ff9f2e15b19 RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000006 RBP: 00007ff9f2e6ff6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffefbdc1b2f R14: 00007ff9f038b300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:do_iter_read+0x481/0x750 Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00 RSP: 0018:ffff888042937c78 EFLAGS: 00010216 RAX: 0000000020002240 RBX: ffff888042937d60 RCX: 0000000000000000 RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007 RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000 R10: 000000000000100d R11: 0000000000000001 R12: ffff88800ddf7180 R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20 FS: 00007ff9f038b700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ff9f0349718 CR3: 000000003f00a000 CR4: 0000000000350ee0 syz-executor.1 (4249) used greatest stack depth: 24024 bytes left general protection fault, probably for non-canonical address 0xdffffc0004000448: 0000 [#3] PREEMPT SMP KASAN NOPTI KASAN: probably user-memory-access in range [0x0000000020002240-0x0000000020002247] CPU: 0 PID: 4269 Comm: syz-executor.6 Tainted: G D 6.3.0-rc3-next-20230327 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:do_iter_read+0x481/0x750 Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00 RSP: 0018:ffff8880433f7c78 EFLAGS: 00010216 RAX: 0000000020002240 RBX: ffff8880433f7d60 RCX: 0000000000000000 RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007 RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000 R10: 000000000000100d R11: 0000000000000001 R12: ffff88800f16f400 R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20 FS: 00007ff9f038b700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000000000e CR3: 000000001031c000 CR4: 0000000000350ef0 Call Trace: vfs_readv+0xe5/0x160 __x64_sys_preadv+0x233/0x310 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7ff9f2e15b19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ff9f038b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 RAX: ffffffffffffffda RBX: 00007ff9f2f28f60 RCX: 00007ff9f2e15b19 RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000006 RBP: 00007ff9f2e6ff6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffefbdc1b2f R14: 00007ff9f038b300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:do_iter_read+0x481/0x750 Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00 RSP: 0018:ffff888042937c78 EFLAGS: 00010216 RAX: 0000000020002240 RBX: ffff888042937d60 RCX: 0000000000000000 RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007 RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000 R10: 000000000000100d R11: 0000000000000001 R12: ffff88800ddf7180 R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20 FS: 00007ff9f038b700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000000000e CR3: 000000001031c000 CR4: 0000000000350ef0 general protection fault, probably for non-canonical address 0xdffffc0004000448: 0000 [#4] PREEMPT SMP KASAN NOPTI KASAN: probably user-memory-access in range [0x0000000020002240-0x0000000020002247] CPU: 0 PID: 4279 Comm: syz-executor.3 Tainted: G D 6.3.0-rc3-next-20230327 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:do_iter_read+0x481/0x750 Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00 RSP: 0018:ffff888043fcfc78 EFLAGS: 00010216 RAX: 0000000020002240 RBX: ffff888043fcfd60 RCX: 0000000000000000 RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007 RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000 R10: 000000000000100d R11: 0000000000000001 R12: ffff888016f74a00 R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20 FS: 00007ff599a4c700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2c22f000 CR3: 0000000038fde000 CR4: 0000000000350ef0 Call Trace: vfs_readv+0xe5/0x160 __x64_sys_preadv+0x233/0x310 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7ff59c4d6b19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ff599a4c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 RAX: ffffffffffffffda RBX: 00007ff59c5e9f60 RCX: 00007ff59c4d6b19 RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000006 RBP: 00007ff59c530f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffdfe6dc32f R14: 00007ff599a4c300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:do_iter_read+0x481/0x750 Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00 RSP: 0018:ffff888042937c78 EFLAGS: 00010216 RAX: 0000000020002240 RBX: ffff888042937d60 RCX: 0000000000000000 RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007 RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000 R10: 000000000000100d R11: 0000000000000001 R12: ffff88800ddf7180 R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20 FS: 00007ff599a4c700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2c22f000 CR3: 0000000038fde000 CR4: 0000000000350ef0 general protection fault, probably for non-canonical address 0xdffffc0004000448: 0000 [#5] PREEMPT SMP KASAN NOPTI KASAN: probably user-memory-access in range [0x0000000020002240-0x0000000020002247] CPU: 0 PID: 4286 Comm: syz-executor.5 Tainted: G D 6.3.0-rc3-next-20230327 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:do_iter_read+0x481/0x750 Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00 RSP: 0018:ffff888043d9fc78 EFLAGS: 00010216 RAX: 0000000020002240 RBX: ffff888043d9fd60 RCX: 0000000000000000 RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007 RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000 R10: 000000000000100d R11: 0000000000000001 R12: ffff888016f74780 R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20 FS: 00007f67715e1700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b3062e000 CR3: 000000003d270000 CR4: 0000000000350ef0 Call Trace: vfs_readv+0xe5/0x160 __x64_sys_preadv+0x233/0x310 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7f677406bb19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f67715e1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 RAX: ffffffffffffffda RBX: 00007f677417ef60 RCX: 00007f677406bb19 RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000006 RBP: 00007f67740c5f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc4923840f R14: 00007f67715e1300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:do_iter_read+0x481/0x750 Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00 RSP: 0018:ffff888042937c78 EFLAGS: 00010216 RAX: 0000000020002240 RBX: ffff888042937d60 RCX: 0000000000000000 RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007 RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000 R10: 000000000000100d R11: 0000000000000001 R12: ffff88800ddf7180 R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20 FS: 00007f67715e1700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b3062e000 CR3: 000000003d270000 CR4: 0000000000350ef0 general protection fault, probably for non-canonical address 0xdffffc0004000448: 0000 [#6] PREEMPT SMP KASAN NOPTI KASAN: probably user-memory-access in range [0x0000000020002240-0x0000000020002247] CPU: 0 PID: 4308 Comm: syz-executor.6 Tainted: G D 6.3.0-rc3-next-20230327 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:do_iter_read+0x481/0x750 Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00 RSP: 0018:ffff88800e8cfc78 EFLAGS: 00010216 RAX: 0000000020002240 RBX: ffff88800e8cfd60 RCX: 0000000000000000 RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007 RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000 R10: 000000000000100d R11: 0000000000000001 R12: ffff88801f579680 R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20 FS: 00007ff9f038b700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2c72e000 CR3: 0000000016222000 CR4: 0000000000350ef0 Call Trace: vfs_readv+0xe5/0x160 __x64_sys_preadv+0x233/0x310 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7ff9f2e15b19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ff9f038b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 RAX: ffffffffffffffda RBX: 00007ff9f2f28f60 RCX: 00007ff9f2e15b19 RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000006 RBP: 00007ff9f2e6ff6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffefbdc1b2f R14: 00007ff9f038b300 R15: 0000000000022000 Modules linked in: general protection fault, probably for non-canonical address 0xdffffc0004000448: 0000 [#7] PREEMPT SMP KASAN NOPTI ---[ end trace 0000000000000000 ]--- RIP: 0010:do_iter_read+0x481/0x750 KASAN: probably user-memory-access in range [0x0000000020002240-0x0000000020002247] Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00 CPU: 1 PID: 4307 Comm: syz-executor.3 Tainted: G D 6.3.0-rc3-next-20230327 #1 RSP: 0018:ffff888042937c78 EFLAGS: 00010216 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:do_iter_read+0x481/0x750 Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00 RAX: 0000000020002240 RBX: ffff888042937d60 RCX: 0000000000000000 RSP: 0018:ffff8880422e7c78 EFLAGS: 00010216 RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007 RAX: 0000000020002240 RBX: ffff8880422e7d60 RCX: 0000000000000000 RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000 RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007 R10: 000000000000100d R11: 0000000000000001 R12: ffff88800ddf7180 RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000 R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20 R10: 000000000000100d R11: 0000000000000001 R12: ffff888041b6d680 FS: 00007ff9f038b700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 FS: 00007ff599a4c700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CR2: 0000001b2c72e000 CR3: 0000000016222000 CR4: 0000000000350ef0 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2c22f000 CR3: 000000000c9f8000 CR4: 0000000000350ee0 Call Trace: vfs_readv+0xe5/0x160 __x64_sys_preadv+0x233/0x310 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7ff59c4d6b19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ff599a4c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 RAX: ffffffffffffffda RBX: 00007ff59c5e9f60 RCX: 00007ff59c4d6b19 RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000006 RBP: 00007ff59c530f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffdfe6dc32f R14: 00007ff599a4c300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:do_iter_read+0x481/0x750 Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00 RSP: 0018:ffff888042937c78 EFLAGS: 00010216 RAX: 0000000020002240 RBX: ffff888042937d60 RCX: 0000000000000000 RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007 RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000 R10: 000000000000100d R11: 0000000000000001 R12: ffff88800ddf7180 R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20 FS: 00007ff599a4c700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2c22f000 CR3: 000000000c9f8000 CR4: 0000000000350ee0 general protection fault, probably for non-canonical address 0xdffffc0004000448: 0000 [#8] PREEMPT SMP KASAN NOPTI KASAN: probably user-memory-access in range [0x0000000020002240-0x0000000020002247] CPU: 1 PID: 4324 Comm: syz-executor.6 Tainted: G D 6.3.0-rc3-next-20230327 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:do_iter_read+0x481/0x750 Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00 RSP: 0018:ffff88804120fc78 EFLAGS: 00010216 RAX: 0000000020002240 RBX: ffff88804120fd60 RCX: 0000000000000000 RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007 RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000 R10: 000000000000100d R11: 0000000000000001 R12: ffff88800dc21900 R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20 FS: 00007ff9f038b700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2c72f000 CR3: 000000000d720000 CR4: 0000000000350ee0 Call Trace: vfs_readv+0xe5/0x160 __x64_sys_preadv+0x233/0x310 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7ff9f2e15b19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ff9f038b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 RAX: ffffffffffffffda RBX: 00007ff9f2f28f60 RCX: 00007ff9f2e15b19 RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000006 RBP: 00007ff9f2e6ff6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffefbdc1b2f R14: 00007ff9f038b300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:do_iter_read+0x481/0x750 Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00 RSP: 0018:ffff888042937c78 EFLAGS: 00010216 RAX: 0000000020002240 RBX: ffff888042937d60 RCX: 0000000000000000 RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007 RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000 R10: 000000000000100d R11: 0000000000000001 R12: ffff88800ddf7180 R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20 FS: 00007ff9f038b700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2c72f000 CR3: 000000000d720000 CR4: 0000000000350ee0 general protection fault, probably for non-canonical address 0xdffffc0004000448: 0000 [#9] PREEMPT SMP KASAN NOPTI KASAN: probably user-memory-access in range [0x0000000020002240-0x0000000020002247] CPU: 1 PID: 4338 Comm: syz-executor.5 Tainted: G D 6.3.0-rc3-next-20230327 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:do_iter_read+0x481/0x750 Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00 RSP: 0018:ffff8880433a7c78 EFLAGS: 00010216 RAX: 0000000020002240 RBX: ffff8880433a7d60 RCX: ffffc90011e50000 RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007 RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000 R10: 000000000000100d R11: 0000000000000001 R12: ffff888019928c80 R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20 FS: 00007f67715c0700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b3062a000 CR3: 000000001596e000 CR4: 0000000000350ee0 Call Trace: vfs_readv+0xe5/0x160 __x64_sys_preadv+0x233/0x310 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7f677406bb19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f67715c0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 RAX: ffffffffffffffda RBX: 00007f677417f020 RCX: 00007f677406bb19 RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000006 RBP: 00007f67740c5f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc4923840f R14: 00007f67715c0300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:do_iter_read+0x481/0x750 Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00 RSP: 0018:ffff888042937c78 EFLAGS: 00010216 RAX: 0000000020002240 RBX: ffff888042937d60 RCX: 0000000000000000 RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007 RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000 R10: 000000000000100d R11: 0000000000000001 R12: ffff88800ddf7180 R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20 FS: 00007f67715c0700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b3062a000 CR3: 000000001596e000 CR4: 0000000000350ee0 general protection fault, probably for non-canonical address 0xdffffc0004000448: 0000 [#10] PREEMPT SMP KASAN NOPTI KASAN: probably user-memory-access in range [0x0000000020002240-0x0000000020002247] CPU: 0 PID: 4344 Comm: syz-executor.3 Tainted: G D 6.3.0-rc3-next-20230327 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:do_iter_read+0x481/0x750 Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00 RSP: 0018:ffff8880444afc78 EFLAGS: 00010216 RAX: 0000000020002240 RBX: ffff8880444afd60 RCX: ffffc900027d5000 RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007 RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000 R10: 000000000000100d R11: 0000000000000001 R12: ffff8880165ac000 R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20 FS: 00007ff599a2b700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2c22a000 CR3: 000000001d0a8000 CR4: 0000000000350ef0 Call Trace: vfs_readv+0xe5/0x160 __x64_sys_preadv+0x233/0x310 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7ff59c4d6b19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ff599a2b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 RAX: ffffffffffffffda RBX: 00007ff59c5ea020 RCX: 00007ff59c4d6b19 RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000006 RBP: 00007ff59c530f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffdfe6dc32f R14: 00007ff599a2b300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:do_iter_read+0x481/0x750 Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00 RSP: 0018:ffff888042937c78 EFLAGS: 00010216 RAX: 0000000020002240 RBX: ffff888042937d60 RCX: 0000000000000000 RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007 RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000 R10: 000000000000100d R11: 0000000000000001 R12: ffff88800ddf7180 R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20 FS: 00007ff599a2b700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2c22a000 CR3: 000000001d0a8000 CR4: 0000000000350ef0 UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy misc raw-gadget: fail, usb_gadget_register_driver returned -16 UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy misc raw-gadget: fail, usb_gadget_register_driver returned -16 netlink: 'syz-executor.1': attribute type 6 has an invalid length. audit: type=1326 audit(1679919970.079:12): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=4368 comm="syz-executor.7" exe="/syz-executor.7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f720d853b19 code=0x0 general protection fault, probably for non-canonical address 0xdffffc0004000448: 0000 [#11] PREEMPT SMP KASAN NOPTI KASAN: probably user-memory-access in range [0x0000000020002240-0x0000000020002247] CPU: 0 PID: 4373 Comm: syz-executor.5 Tainted: G D 6.3.0-rc3-next-20230327 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:do_iter_read+0x481/0x750 Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00 RSP: 0018:ffff888044467c78 EFLAGS: 00010216 RAX: 0000000020002240 RBX: ffff888044467d60 RCX: ffffc90011c4f000 RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007 RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000 R10: 000000000000100d R11: 0000000000000001 R12: ffff8880411e5680 R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20 FS: 00007f67715e1700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffc791e2d08 CR3: 0000000041b1e000 CR4: 0000000000350ef0 Call Trace: vfs_readv+0xe5/0x160 __x64_sys_preadv+0x233/0x310 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7f677406bb19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f67715e1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 RAX: ffffffffffffffda RBX: 00007f677417ef60 RCX: 00007f677406bb19 RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000006 RBP: 00007f67740c5f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc4923840f R14: 00007f67715e1300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:do_iter_read+0x481/0x750 Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00 RSP: 0018:ffff888042937c78 EFLAGS: 00010216 RAX: 0000000020002240 RBX: ffff888042937d60 RCX: 0000000000000000 RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007 RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000 R10: 000000000000100d R11: 0000000000000001 R12: ffff88800ddf7180 R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20 FS: 00007f67715e1700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffc791e2d08 CR3: 0000000041b1e000 CR4: 0000000000350ef0 audit: type=1326 audit(1679919971.123:13): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=4368 comm="syz-executor.7" exe="/syz-executor.7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f720d853b19 code=0x0 tmpfs: Bad value for 'mpol' tmpfs: Bad value for 'mpol' netlink: 804 bytes leftover after parsing attributes in process `syz-executor.7'. netlink: 804 bytes leftover after parsing attributes in process `syz-executor.7'. Bluetooth: hci6: Malformed LE Event: 0x0b Bluetooth: hci6: Malformed LE Event: 0x0b netlink: 804 bytes leftover after parsing attributes in process `syz-executor.7'. IPv6: NLM_F_REPLACE set, but no existing node found! IPv6: NLM_F_REPLACE set, but no existing node found! audit: type=1400 audit(1679919974.500:14): avc: denied { write } for pid=4535 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 netlink: 804 bytes leftover after parsing attributes in process `syz-executor.7'. syz-executor.5 uses obsolete (PF_INET,SOCK_PACKET) ---------------- Code disassembly (best guess): 0: 00 0f add %cl,(%rdi) 2: 85 52 02 test %edx,0x2(%rdx) 5: 00 00 add %al,(%rax) 7: 4d 8b 7c 24 28 mov 0x28(%r12),%r15 c: e8 48 2c c6 ff callq 0xffc62c59 11: 48 8b 44 24 18 mov 0x18(%rsp),%rax 16: 80 38 00 cmpb $0x0,(%rax) 19: 0f 85 1c 02 00 00 jne 0x23b 1f: 48 8b 43 18 mov 0x18(%rbx),%rax 23: 48 89 c2 mov %rax,%rdx 26: 48 c1 ea 03 shr $0x3,%rdx * 2a: 42 80 3c 32 00 cmpb $0x0,(%rdx,%r14,1) <-- trapping instruction 2f: 0f 85 ef 01 00 00 jne 0x224 35: 48 8b 4c 24 20 mov 0x20(%rsp),%rcx 3a: 48 8b 30 mov (%rax),%rsi 3d: 80 39 00 cmpb $0x0,(%rcx)