Title | Replies (including bot) | Last reply |
---|---|---|
[syzbot] general protection fault in rose_transmit_link (3) | 0 (1) | 2022/06/30 07:15 |
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Title | Replies (including bot) | Last reply |
---|---|---|
[syzbot] general protection fault in rose_transmit_link (3) | 0 (1) | 2022/06/30 07:15 |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | general protection fault in rose_transmit_link (2) | 3 | 467d | 485d | 0/24 | auto-closed as invalid on 2022/05/21 05:59 | |||
upstream | general protection fault in rose_transmit_link | 1 | 1397d | 1393d | 0/24 | auto-closed as invalid on 2019/11/03 18:16 | |||
linux-4.19 | general protection fault in rose_transmit_link | 1 | 489d | 489d | 0/1 | auto-closed as invalid on 2022/05/29 13:41 |
general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037] CPU: 1 PID: 6559 Comm: syz-executor.0 Not tainted 6.4.0-rc2-syzkaller-00180-g67caf26d769e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 RIP: 0010:rose_transmit_link+0x32/0x5e0 net/rose/rose_link.c:266 Code: 41 55 41 54 49 89 fc 55 48 89 f5 53 48 83 ec 08 e8 43 23 78 f8 48 8d 7d 32 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 ce 04 00 00 RSP: 0018:ffffc90005a4f948 EFLAGS: 00010206 RAX: dffffc0000000000 RBX: ffff8880964b0c5a RCX: 0000000000000000 RDX: 0000000000000006 RSI: ffffffff890c1f8d RDI: 0000000000000032 RBP: 0000000000000000 R08: 0000000000000005 R09: 000000000000001f R10: 0000000000000013 R11: ffffffff810055e5 R12: ffff888095ab7b40 R13: 0000000000000010 R14: 0000000000000013 R15: 0000000000000001 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000200ae080 CR3: 000000004df6c000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> rose_write_internal+0x301/0x1810 net/rose/rose_subr.c:198 rose_release+0x1be/0x570 net/rose/af_rose.c:645 __sock_release+0xcd/0x290 net/socket.c:653 sock_close+0x1c/0x20 net/socket.c:1397 __fput+0x27c/0xa90 fs/file_table.c:321 task_work_run+0x16f/0x270 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0xad3/0x2960 kernel/exit.c:871 do_group_exit+0xd4/0x2a0 kernel/exit.c:1021 get_signal+0x2315/0x25b0 kernel/signal.c:2874 arch_do_signal_or_restart+0x79/0x5c0 arch/x86/kernel/signal.c:306 exit_to_user_mode_loop kernel/entry/common.c:168 [inline] exit_to_user_mode_prepare+0x11f/0x240 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline] syscall_exit_to_user_mode+0x1d/0x50 kernel/entry/common.c:297 ret_from_fork+0x15/0x30 arch/x86/entry/entry_64.S:301 RIP: 0033:0x7fb4b488d591 Code: Unable to access opcode bytes at 0x7fb4b488d567. RSP: 002b:00007fb4b55d62f0 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 RAX: 0000000000000000 RBX: 00007fb4b55d6700 RCX: 00007fb4b488d591 RDX: 00007fb4b55d69d0 RSI: 00007fb4b55d62f0 RDI: 00000000003d0f00 RBP: 00007ffea8b34930 R08: 00007fb4b55d6700 R09: 00007fb4b55d6700 R10: 00007fb4b55d69d0 R11: 0000000000000206 R12: 00007ffea8b3479e R13: 00007ffea8b3479f R14: 00007fb4b55d6300 R15: 0000000000022000 </TASK> Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:rose_transmit_link+0x32/0x5e0 net/rose/rose_link.c:266 Code: 41 55 41 54 49 89 fc 55 48 89 f5 53 48 83 ec 08 e8 43 23 78 f8 48 8d 7d 32 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 ce 04 00 00 RSP: 0018:ffffc90005a4f948 EFLAGS: 00010206 RAX: dffffc0000000000 RBX: ffff8880964b0c5a RCX: 0000000000000000 RDX: 0000000000000006 RSI: ffffffff890c1f8d RDI: 0000000000000032 RBP: 0000000000000000 R08: 0000000000000005 R09: 000000000000001f R10: 0000000000000013 R11: ffffffff810055e5 R12: ffff888095ab7b40 R13: 0000000000000010 R14: 0000000000000013 R15: 0000000000000001 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020115000 CR3: 000000002aa6e000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 41 55 push %r13 2: 41 54 push %r12 4: 49 89 fc mov %rdi,%r12 7: 55 push %rbp 8: 48 89 f5 mov %rsi,%rbp b: 53 push %rbx c: 48 83 ec 08 sub $0x8,%rsp 10: e8 43 23 78 f8 callq 0xf8782358 15: 48 8d 7d 32 lea 0x32(%rbp),%rdi 19: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 20: fc ff df 23: 48 89 fa mov %rdi,%rdx 26: 48 c1 ea 03 shr $0x3,%rdx * 2a: 0f b6 04 02 movzbl (%rdx,%rax,1),%eax <-- trapping instruction 2e: 48 89 fa mov %rdi,%rdx 31: 83 e2 07 and $0x7,%edx 34: 38 d0 cmp %dl,%al 36: 7f 08 jg 0x40 38: 84 c0 test %al,%al 3a: 0f 85 ce 04 00 00 jne 0x50e
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2023/05/21 02:29 | net | 67caf26d769e | 4bce1a3e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-net-this-kasan-gce | general protection fault in rose_transmit_link | ||
2023/04/10 12:59 | net | 9a06fe08ae93 | 71147e29 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-net-this-kasan-gce | general protection fault in rose_transmit_link | ||
2023/04/03 14:43 | net | 2584024b2355 | 41147e3e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-net-this-kasan-gce | general protection fault in rose_transmit_link | ||
2023/03/20 07:07 | net | 6d206b1ea9f4 | 7939252e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-net-this-kasan-gce | general protection fault in rose_transmit_link | ||
2023/01/31 19:38 | net-old | de5ca4c3852f | 9dfcf09c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-net-this-kasan-gce | general protection fault in rose_transmit_link | ||
2022/08/01 19:31 | net-old | 5121db6afb99 | fef302b1 | .config | console log | report | info | ci-upstream-net-this-kasan-gce | general protection fault in rose_transmit_link | |||
2022/07/01 01:57 | net-old | 0a18d802d65c | 1434eec0 | .config | console log | report | info | ci-upstream-net-this-kasan-gce | general protection fault in rose_transmit_link | |||
2022/06/28 04:19 | net-old | cb8092d70a6f | ef82eb2c | .config | console log | report | info | ci-upstream-net-this-kasan-gce | general protection fault in rose_transmit_link | |||
2022/06/26 06:55 | net-old | 3b89b511ea0c | a371c43c | .config | console log | report | info | ci-upstream-net-this-kasan-gce | general protection fault in rose_transmit_link | |||
2023/02/19 07:04 | net-next-old | 675f176b4dcc | bcdf85f8 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-net-kasan-gce | general protection fault in rose_transmit_link | ||
2022/12/11 06:54 | net-next-old | dd8b3a802b64 | 67be1ae7 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-net-kasan-gce | general protection fault in rose_transmit_link | ||
2023/03/02 07:12 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 2ebd1fbb946d | f8902b57 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | BUG: unable to handle kernel paging request in rose_transmit_link | ||
2022/11/28 11:09 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 6d464646530f | 74a66371 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | BUG: unable to handle kernel NULL pointer dereference in rose_transmit_link |