ieee802154 phy0 wpan0: encryption failed: -22 ieee802154 phy1 wpan1: encryption failed: -22 Oops: general protection fault, probably for non-canonical address 0xc149fe89493e8b49: 0000 [#1] SMP KASAN PTI CPU: 0 UID: 0 PID: 1298 Comm: aoe_tx0 Not tainted 6.15.0-rc4-syzkaller-00042-gb6ea1680d0ac #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 RIP: 0010:tty_write_room+0x6a/0x90 drivers/tty/tty_ioctl.c:69 Code: c1 e8 03 42 80 3c 38 00 74 08 4c 89 f7 e8 5e 51 f4 fc 4d 8b 36 4d 85 f6 74 16 e8 f1 81 94 fc 48 89 df 4d 89 f3 5b 41 5e 41 5f <41> ff e3 cc 66 90 e8 db 81 94 fc b8 00 08 00 00 5b 41 5e 41 5f c3 RSP: 0018:ffffc90003f7f838 EFLAGS: 00010293 RAX: ffffffff852b3bef RBX: ffff888086aca570 RCX: ffff888026ec3c00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88806b054000 RBP: 0000000000000020 R08: ffff88806475ce1f R09: 1ffff1100c8eb9c3 R10: dffffc0000000000 R11: c149fe89493e8b49 R12: ffff88806475cdb0 R13: dffffc0000000000 R14: ffff888086aca500 R15: ffff88806475ce08 FS: 0000000000000000(0000) GS:ffff888126100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f73c1610717 CR3: 0000000031678000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: handle_tx+0x163/0x610 drivers/net/caif/caif_serial.c:212 __netdev_start_xmit include/linux/netdevice.h:5203 [inline] netdev_start_xmit include/linux/netdevice.h:5212 [inline] xmit_one net/core/dev.c:3776 [inline] dev_hard_start_xmit+0x2ff/0x880 net/core/dev.c:3792 __dev_queue_xmit+0x1adf/0x3a70 net/core/dev.c:4629 dev_queue_xmit include/linux/netdevice.h:3350 [inline] tx+0x6b/0x190 drivers/block/aoe/aoenet.c:62 kthread+0x1cd/0x3e0 drivers/block/aoe/aoecmd.c:1237 kthread+0x70e/0x8a0 kernel/kthread.c:464 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:153 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:tty_write_room+0x6a/0x90 drivers/tty/tty_ioctl.c:69 Code: c1 e8 03 42 80 3c 38 00 74 08 4c 89 f7 e8 5e 51 f4 fc 4d 8b 36 4d 85 f6 74 16 e8 f1 81 94 fc 48 89 df 4d 89 f3 5b 41 5e 41 5f <41> ff e3 cc 66 90 e8 db 81 94 fc b8 00 08 00 00 5b 41 5e 41 5f c3 RSP: 0018:ffffc90003f7f838 EFLAGS: 00010293 RAX: ffffffff852b3bef RBX: ffff888086aca570 RCX: ffff888026ec3c00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88806b054000 RBP: 0000000000000020 R08: ffff88806475ce1f R09: 1ffff1100c8eb9c3 R10: dffffc0000000000 R11: c149fe89493e8b49 R12: ffff88806475cdb0 R13: dffffc0000000000 R14: ffff888086aca500 R15: ffff88806475ce08 FS: 0000000000000000(0000) GS:ffff888126100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f73c1610717 CR3: 0000000031678000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: c1 e8 03 shr $0x3,%eax 3: 42 80 3c 38 00 cmpb $0x0,(%rax,%r15,1) 8: 74 08 je 0x12 a: 4c 89 f7 mov %r14,%rdi d: e8 5e 51 f4 fc call 0xfcf45170 12: 4d 8b 36 mov (%r14),%r14 15: 4d 85 f6 test %r14,%r14 18: 74 16 je 0x30 1a: e8 f1 81 94 fc call 0xfc948210 1f: 48 89 df mov %rbx,%rdi 22: 4d 89 f3 mov %r14,%r11 25: 5b pop %rbx 26: 41 5e pop %r14 28: 41 5f pop %r15 * 2a: 41 ff e3 jmp *%r11 <-- trapping instruction 2d: cc int3 2e: 66 90 xchg %ax,%ax 30: e8 db 81 94 fc call 0xfc948210 35: b8 00 08 00 00 mov $0x800,%eax 3a: 5b pop %rbx 3b: 41 5e pop %r14 3d: 41 5f pop %r15 3f: c3 ret